技术领域technical field
本发明涉及通信领域，具体而言，涉及一种寻呼闲置模式的终端的方法、先进网元设备及系统。The present invention relates to the communication field, in particular, to a method for paging a terminal in an idle mode, an advanced network element device and a system.
背景技术Background technique
在无线通信系统中，通过基站(Base Station，简称为BS)利用指定的无线信道在一定地理范围内提供无线覆盖，这个地理范围称为小区。通常，从理论上讲，基站位于小区中央。按照覆盖范围的大小，基站可以分成宏基站(Macro BS)、微基站(PICO BS)、微微基站(FEMTOCELL BS)。此外，为了扩展覆盖或者扩展容量，在移动站和基站之间可以放置一个或多个中继站。对于移动站来说，中继站就相当于一个基站。移动站从一个小区移动到另一个小区时，为了保持通信，就需要进行切换。In a wireless communication system, a designated wireless channel is used by a base station (BS for short) to provide wireless coverage within a certain geographic range, and this geographic range is called a cell. Usually, in theory, the base station is located in the center of the cell. According to the size of coverage, base stations can be divided into macro base stations (Macro BS), micro base stations (PICO BS), and pico base stations (FEMTOCELL BS). In addition, in order to extend coverage or expand capacity, one or more relay stations can be placed between the mobile station and the base station. For the mobile station, the relay station is equivalent to a base station. When a mobile station moves from one cell to another, handover is required in order to maintain communication.
根据所支持的通信协议，基站/中继站可以分为先进控制站和传统控制站，先进控制站是指支持先进通信协议的基站/中继站(Advanced BaseStation/Advanced Relay Station，简称为ABS/ARS)，传统控制站是指可以支持传统通信协议的基站/中继站(Yardstick Base Station/Yardstick RelayStation，简称为YBS/YRS)。在考虑兼容性的技术中，对于先进控制站，又将其帧分成了第一区域和第二区域。第二区域可以支持传统通信协议，因此又可以称为传统区域，第一区域只能支持先进通信协议，因此又可以称为先进区域。类似地，对于移动站，也可以分为先进移动站(Advanced MobileStation，简称为AMS)和传统移动站(Yardstick Mobile Station，简称为YMS)，先进移动站可以工作在第一区域或第二区域，而传统移动站只能工作在第二区域。对于传统移动站而言，先进控制站的第二区域相当于一个传统控制站。此外，先进移动站接入传统控制站工作时，对于传统控制站而言，该先进移动站就是一个传统移动站。此外，先进控制站也可以只支持先进通信协议，此时，先进控制站可以只有第一区域。According to the supported communication protocols, base stations/relay stations can be divided into advanced control stations and traditional control stations. The control station refers to the base station/relay station (Yardstick Base Station/Yardstick RelayStation, referred to as YBS/YRS) that can support traditional communication protocols. In the technique of considering compatibility, for the advanced control station, its frame is further divided into a first area and a second area. The second area can support traditional communication protocols, so it can also be called a traditional area, and the first area can only support advanced communication protocols, so it can also be called an advanced area. Similarly, mobile stations can also be divided into advanced mobile stations (Advanced Mobile Station, referred to as AMS) and traditional mobile stations (Yardstick Mobile Station, referred to as YMS), advanced mobile stations can work in the first area or the second area, However, traditional mobile stations can only work in the second area. For conventional mobile stations, the second area of the advanced control station is equivalent to a conventional control station. In addition, when the advanced mobile station accesses the traditional control station to work, the advanced mobile station is a traditional mobile station for the traditional control station. In addition, the advanced control station may only support the advanced communication protocol. In this case, the advanced control station may only have the first area.
以下以IEEE802.16标准为例来进行进一步描述。IEEE802.16标准是针对微波频段提出的一种先进的空中接口标准，其制订了物理层(PHY)和媒质接入控制层(Media Access Control，简称为MAC)的规范。包含中继结构的IEEE802.16m是目前IEEE802.16标准中最先进的标准技术，IEEE802.16m(以下简称16m)建立在IEEE802.16e(以下简称16e)、IEEE802.16j(以下简称16j)等传统标准的基础上。The IEEE802.16 standard is taken as an example below for further description. The IEEE802.16 standard is an advanced air interface standard proposed for the microwave frequency band, which formulates the specifications of the physical layer (PHY) and the media access control layer (Media Access Control, referred to as MAC). IEEE802.16m including the relay structure is the most advanced standard technology in the current IEEE802.16 standard. IEEE802.16m (hereinafter referred to as 16m) is established on the traditional basis of IEEE802.16e (hereinafter referred to as 16e), IEEE802.16j (hereinafter referred to as 16j) standard basis.
基于以上描述，先进控制站(支持16m协议的基站/中继站)能够兼容支持传统移动站(支持16e协议的移动站)，同样地，先进移动站(支持16m协议的移动站)也应该能够接入传统控制站(支持16e的基站或支持16j的中继站)。第一区域(也称为先进区域，16m zone，简称为MZone)支持16m定义的先进的通信协议，第二区域(也称为传统区域，Legacy Zone，简称为LZone)可以支持16e/16j的协议。此外，先进控制站也可以只有MZone。Based on the above description, the advanced control station (base station/relay station supporting the 16m protocol) can compatible support the traditional mobile station (the mobile station supporting the 16e protocol), similarly, the advanced mobile station (the mobile station supporting the 16m protocol) should also be able to access Legacy control station (base station supporting 16e or relay station supporting 16j). The first zone (also known as the advanced zone, 16m zone, referred to as MZone) supports advanced communication protocols defined by 16m, and the second zone (also known as the traditional zone, Legacy Zone, referred to as LZone) can support 16e/16j protocols . In addition, the advanced control station can also only have MZone.
一般来说，当系统中的控制站从传统控制站演进到先进控制站时，控制站所连接的网络(也称为接入服务网络，access service network，ASN)也会相应的从传统网络演进到先进网络。但是，在实际的系统中，由于控制站和网络的发展速度不一定同步，或者，市场发展要求尽快使用先进技术，就会出现控制站是先进控制站，而接入服务网络是传统网络的情况，如图1所示。此时，如果在先进终端和先进控制站的空口直接使用先进的通信协议，而不做任何改变，就有可能在后续的与传统网络的通信过程中出现问题。Generally speaking, when the control station in the system evolves from the traditional control station to the advanced control station, the network (also called access service network, ASN) to which the control station is connected will also evolve from the traditional network accordingly to advanced networks. However, in the actual system, because the development speed of the control station and the network is not necessarily synchronized, or the market development requires the use of advanced technology as soon as possible, there will be situations where the control station is an advanced control station and the access service network is a traditional network ,As shown in Figure 1. At this time, if the advanced communication protocol is directly used on the air interface of the advanced terminal and the advanced control station without any changes, there may be problems in the subsequent communication with the traditional network.
例如为了省电，移动终端(也称为终端，移动站)可进入闲置(Idle)模式，此后移动终端只是在离散的间隔周期性的接收下行广播数据，并且在多个控制站之间移动过程中，仅在需要时向控制站更新位置信息，而无需进行切换和网络重进入。传统控制站/终端和先进控制站/终端在Idle模式的处理上存在较大差异。以16e和16m标准为例，移动终端寻呼监听的处理方法在两种标准中完全不同。支持16e协议的控制站分配给移动终端的寻呼周期(Paging Cycle)以及寻呼位移(Paging Offset)都是以帧为单位，而支持16m协议的控制站分配给移动终端的寻呼周期以及寻呼位移都是以超帧为单位，一个超帧中一般含有4个帧。在控制站连接传统网关的情况下，无论是16e还是16m的控制站，寻呼控制器都会为其服务范围内的移动终端分配以帧为单位的寻呼周期以及寻呼位移，因此工作在第一区域的先进控制站以及移动终端需要完成寻呼参数的匹配映射。此外，在16m协议中，移动终端会根据控制站发送的寻呼组标识消息(PGID-Info)中的指示以及分配的去注册标识符在寻呼监听起始超帧中找出具体的帧，而在控制站连接传统网关的情况下，传统网关可能无法为移动终端分配去注册标识符。类似的问题还有很多，都需要新的方法来解决。For example, in order to save power, the mobile terminal (also called terminal, mobile station) can enter the idle (Idle) mode, after which the mobile terminal only periodically receives downlink broadcast data at discrete intervals, and moves between multiple control stations In , the location information is only updated to the control station when needed, without handover and network re-entry. There is a big difference in the processing of Idle mode between traditional control stations/terminals and advanced control stations/terminals. Taking the 16e and 16m standards as examples, the processing methods of the mobile terminal paging monitoring are completely different in the two standards. The paging cycle (Paging Cycle) and paging offset (Paging Offset) assigned to the mobile terminal by the control station supporting the 16e protocol are all in units of frames, while the paging cycle and paging offset assigned to the mobile terminal by the control station supporting the 16m protocol The unit of the call displacement is a superframe, and a superframe generally contains 4 frames. When the control station is connected to the traditional gateway, no matter it is a 16e or 16m control station, the paging controller will allocate a frame-based paging cycle and a paging displacement to the mobile terminals within its service range, so the work at the Advanced control stations and mobile terminals in a region need to complete the matching and mapping of paging parameters. In addition, in the 16m protocol, the mobile terminal will find a specific frame in the paging monitoring initial superframe according to the indication in the paging group identification message (PGID-Info) sent by the control station and the assigned de-registration identifier, However, in the case where the control station is connected to the traditional gateway, the traditional gateway may not be able to assign the de-registration identifier to the mobile terminal. There are many similar problems, and new methods are needed to solve them.
发明内容Contents of the invention
本发明所要解决的技术问题是，提出一种寻呼闲置模式的终端的方法、先进网元设备及系统，以解决先进控制站连接传统接入网络时闲置模式的终端无法正常工作的问题。The technical problem to be solved by the present invention is to propose a method for paging terminals in idle mode, advanced network element equipment and a system to solve the problem that terminals in idle mode cannot work normally when an advanced control station is connected to a traditional access network.
为了解决上述问题，本发明公开了一种寻呼闲置模式的终端的方法，该方法包括：In order to solve the above problems, the present invention discloses a method for paging a terminal in idle mode, the method includes:
先进网元设备将进入闲置模式的终端所对应的传统寻呼信息发送给该终端；The advanced network element equipment sends the traditional paging information corresponding to the terminal entering the idle mode to the terminal;
所述先进网元设备根据所要寻呼的终端所对应的传统寻呼信息，确定该所要寻呼的终端所对应的先进寻呼信息，进行寻呼。The advanced network element device determines the advanced paging information corresponding to the terminal to be paged according to the traditional paging information corresponding to the terminal to be paged, and performs paging.
进一步地，上述方法中，所述传统寻呼信息包括以帧为计数单位的寻呼周期和寻呼位移；所述先进寻呼信息包括用于寻呼终端的超帧号。Further, in the above method, the traditional paging information includes a paging cycle and a paging offset with frame as a counting unit; the advanced paging information includes a superframe number for paging a terminal.
其中，所述先进网元设备根据所要寻呼的终端所对应的传统寻呼信息，确定该所要寻呼的终端所对应的先进寻呼信息，进行寻呼指：Wherein, the advanced network element device determines the advanced paging information corresponding to the terminal to be paged according to the traditional paging information corresponding to the terminal to be paged, and performs paging means:
所述先进网元设备根据所要寻呼的终端所对应的以帧为计数单位的寻呼周期和寻呼位移，确定用于寻呼终端的超帧，并在所确定的超帧上寻呼所要寻呼的终端。The advanced network element device determines the superframe used for paging the terminal according to the paging cycle and the paging offset corresponding to the terminal to be paged, and paging the desired terminal on the determined superframe. paging terminal.
所述先进网元设备根据所要寻呼的终端所对应的以帧为计数单位的寻呼周期和寻呼位移，确定用于寻呼终端的超帧，并在所确定的超帧上寻呼所要寻呼的终端指：The advanced network element device determines the superframe used for paging the terminal according to the paging cycle and the paging offset corresponding to the terminal to be paged, and paging the desired terminal on the determined superframe. A paging terminal refers to:
所述先进网元设备根据所要寻呼的终端所对应的以帧为计数单位的寻呼周期和寻呼位移确定用于寻呼终端的超帧号，若所述先进网元设备与终端之间已确定通过寻呼组信息指示时间域哈希参数，则所述先进网元设备根据所要寻呼的终端的寻呼标识和时间域哈希参数计算用于寻呼终端的超帧中承载寻呼广播消息的帧号，并在所确定的超帧内的相应帧上发送所述寻呼广播消息。The advanced network element device determines the superframe number used for paging the terminal according to the paging cycle and the paging displacement corresponding to the terminal to be paged, if the advanced network element device and the terminal If it is determined that the time-domain hash parameter is indicated by the paging group information, then the advanced network element device calculates the paging time carried in the superframe used for paging the terminal according to the paging identifier of the terminal to be paged and the time-domain hash parameter. The frame number of the broadcast message, and the paging broadcast message is sent on the corresponding frame within the determined superframe.
或者，所述先进网元设备根据所要寻呼的终端所对应的以帧为计数单位的寻呼周期和寻呼位移，确定用于寻呼终端的超帧，并在所确定的超帧上寻呼所要寻呼的终端指：Or, the advanced network element device determines the superframe used for paging the terminal according to the paging cycle and the paging offset corresponding to the terminal to be paged, and paging the terminal on the determined superframe The terminal to be paged refers to:
所述先进网元设备根据所要寻呼的终端所对应的以帧为计数单位的寻呼周期和寻呼位移确定用于寻呼终端的超帧号以及该超帧中用于承载寻呼广播消息的帧号，并在所确定的超帧内的相应帧上发送所述寻呼广播消息。The advanced network element device determines the superframe number used for paging the terminal and the number of the superframe used to carry the paging broadcast message according to the paging cycle and the paging displacement corresponding to the terminal to be paged. and send the paging broadcast message on the corresponding frame within the determined superframe.
在终端接入或重接入所述先进网元设备时，所述先进网元设备通过超帧头指示终端所述先进网元设备支持的寻呼标识类型，并与终端协商确定所述先进网元设备的第一区域为终端分配以帧为计数单位的寻呼周期和寻呼位移以及是否通过寻呼组标识信息指示时间域哈希参数；或者When the terminal accesses or re-accesses the advanced network element device, the advanced network element device indicates to the terminal the type of paging identifier supported by the advanced network element device through the superframe header, and negotiates with the terminal to determine the advanced network element device The first area of the meta-device assigns the terminal a paging cycle and a paging displacement in the counting unit of a frame and whether to indicate a time-domain hash parameter through the paging group identification information; or
所述先进网元设备通过超帧头指示终端先进网元设备支持的寻呼类型为传统技术，并事先设定所述先进网元设备的第一区域为终端分配以帧为计数单位的寻呼周期和寻呼位移以及是否通过寻呼组标识信息指示时间域哈希参数。The advanced network element device instructs the terminal that the paging type supported by the advanced network element device is the traditional technology through the super frame header, and pre-sets the first area of the advanced network element device to allocate paging with frame as the counting unit for the terminal Period and paging offset and whether the paging group identification information indicates the time-domain hash parameters.
仅当所述先进网元设备确定通过寻呼组标识信息指示时间域哈希参数时，所述先进网元设备在寻呼组标识信息消息中发送时间域哈希参数给所述终端。Only when the advanced network element device determines that the time domain hash parameter is indicated by the paging group identifier information, the advanced network element device sends the time domain hash parameter to the terminal in the paging group identifier information message.
所述先进网元设备根据所要寻呼的终端的以帧为计数单位的寻呼周期和寻呼位移，按照如下公式确定寻呼终端的超帧号：The advanced network element device determines the superframe number of the paging terminal according to the following formula according to the paging cycle and the paging displacement of the terminal to be paged, with the frame as the counting unit:
N sup erframe＝floor of[(paging cycle*n+paging offset)/q]；N superframe=floor of[(paging cycle*n+paging offset)/q];
n＝{floor of[(Ncurrent_sup erframe*q-paging offset)/paging cycle]+1}mod；n={floor of[(Ncurrent_superframe*q-paging offset)/paging cycle]+1}mod;
{ceil of[(2p*q-paging offset)/paging cycle]}{ceil of[(2p *q-paging offset)/paging cycle]}
上式中，N sup erframe表示寻呼终端的超帧号；In the above formula, N superframe represents the superframe number of the paging terminal;
paging cycle表示以帧为计数单位的寻呼周期；paging cycle indicates the paging cycle in frame counting unit;
paging offset表示以帧为计数单位的寻呼位移；paging offset indicates the paging displacement in frame counting unit;
Ncurrent_sup erframe表示当前超帧号；Ncurrent_superframe represents the current superframe number;
p表示系统为超帧号分配的比特位数；p represents the number of bits allocated by the system for the hyperframe number;
q表示超帧所包含的帧数目。q represents the number of frames contained in the superframe.
当所述终端的寻呼标识为去注册标识时，所述先进网元设备根据寻呼标识和时间域哈希参数，按照如下公式计算用于寻呼终端的超帧中用于承载所述寻呼广播消息的帧号：When the paging identifier of the terminal is a de-registration identifier, the advanced network element device calculates the paging identifier used to carry the paging in the superframe for paging the terminal according to the following formula according to the paging identifier and the time domain hash parameter: Frame number of call broadcast message:
Npaging_frame＝DIDmodm；Npaging_frame = DIDmodm;
上式中，Npaging_frame表示用于承载所述寻呼广播消息的帧号；In the above formula, Npaging_frame represents the frame number used to carry the paging broadcast message;
DID表示去注册标识；DID stands for de-registration identifier;
m表示时间域哈希参数。m represents the time domain hash parameter.
当所述终端的寻呼标识为媒体访问控制(MAC)地址哈希时，所述先进网元设备根据寻呼标识和时间域哈希参数，按照如下公式计算用于寻呼终端的超帧中用于承载所述寻呼广播消息的帧号：When the paging identifier of the terminal is a medium access control (MAC) address hash, the advanced network element device calculates the superframe used for paging the terminal according to the following formula according to the paging identifier and the time domain hash parameter The frame number used to carry the paging broadcast message:
Npaging_frame＝MAC address hash modm；Npaging_frame=MAC address hash modm;
上式中，Npaging_frame表示用于承载所述寻呼广播消息的帧号；In the above formula, Npaging_frame represents the frame number used to carry the paging broadcast message;
MAC address hash表示MAC地址哈希；MAC address hash means MAC address hash;
m表示时间域哈希参数。m represents the time domain hash parameter.
所述先进控制站根据以帧为计数单位的寻呼周期和寻呼位移，按照如下公式计算寻呼终端的超帧中用于承载所述寻呼广播消息的帧号：The advanced control station calculates the frame number used to carry the paging broadcast message in the superframe of the paging terminal according to the paging cycle and the paging displacement with the frame as the counting unit according to the following formula:
Npaging_frame＝(paging cycle*n+paging offset)mod q；Npaging_frame=(paging cycle*n+paging offset) mod q;
n＝{floor of[(Ncurrent_sup erframe*q-paging offset)/paging cycle]+1}modn={floor of[(Ncurrent_superframe*q-paging offset)/paging cycle]+1}mod
{ceil of[(2p*q-paging offset)/paging cycle]}{ceil of[(2p *q-paging offset)/paging cycle]}
上式中，Npaging_frame表示用于承载所述寻呼广播消息的帧号；In the above formula, Npaging_frame represents the frame number used to carry the paging broadcast message;
paging cycle表示以帧为计数单位的寻呼周期；paging cycle indicates the paging cycle in frame counting unit;
paging offset表示以帧为计数单位的寻呼位移；paging offset indicates the paging displacement in frame counting unit;
Ncurrent_sup erframe表示当前超帧号；Ncurrent_superframe represents the current superframe number;
p表示为超帧号分配的比特位数；p represents the number of bits allocated for the hyperframe number;
q表示超帧所包含的帧数目。q represents the number of frames contained in the superframe.
所述先进网元设备为包含有第一区域和第二区域的先进控制站，或者为仅包含有第一区域的先进控制站。The advanced network element equipment is an advanced control station including the first area and the second area, or an advanced control station only including the first area.
所述先进网元设备与终端之间的交互消息中传统寻呼信息所占的比特数与传统网元设备与终端之间的交互消息中传统寻呼信息所占的比特数相同，其中，所述先进网元设备与终端之间的交互消息包括：去注册请求消息、去注册响应消息、寻呼广播消息、测距请求消息和测距响应消息。The number of bits occupied by the traditional paging information in the interaction message between the advanced network element device and the terminal is the same as the number of bits occupied by the traditional paging information in the interaction message between the traditional network element device and the terminal, wherein the The interactive messages between the advanced network element equipment and the terminal include: a de-registration request message, a de-registration response message, a paging broadcast message, a ranging request message and a ranging response message.
终端在进入闲置模式的过程中，接收所述先进控制站发送的传统寻呼信息；During the process of entering the idle mode, the terminal receives the traditional paging information sent by the advanced control station;
当所述终端进入闲置模式后，根据所接收的传统寻呼信息确定先进寻呼信息，并根据所确定的先进寻呼信息监听寻呼广播消息。After the terminal enters the idle mode, it determines advanced paging information according to the received traditional paging information, and monitors paging broadcast messages according to the determined advanced paging information.
所述终端根据所确定的先进寻呼信息监听所述寻呼广播消息后，若所述终端从所述寻呼广播消息中获知被寻呼要求进行位置更新时，则进行位置更新；After the terminal monitors the paging broadcast message according to the determined advanced paging information, if the terminal learns from the paging broadcast message that the terminal needs to perform location update when being paged, perform location update;
若从所述寻呼广播消息中获知被寻呼要求退出闲置模式进行网络重入时，则进行网络重入；若从所述寻呼广播消息中获知没有被寻呼，则进入寻呼不可及间隔。If it is known from the paging broadcast message that being paged requires to exit the idle mode for network re-entry, then perform network re-entry; if it is known from the paging broadcast message that it is not paged, enter paging unreachable interval.
本发明还公开了一种闲置模式的终端监听寻呼消息的方法，该方法包括：The present invention also discloses a method for a terminal in idle mode to monitor paging messages, the method comprising:
终端在进入闲置模式的过程中，接收先进控制站发送的传统寻呼信息；During the process of entering the idle mode, the terminal receives the traditional paging information sent by the advanced control station;
所述终端进入闲置模式后，根据所接收的传统寻呼信息确定先进寻呼信息，并根据所确定的先进寻呼信息监听寻呼广播消息。After the terminal enters the idle mode, it determines advanced paging information according to the received traditional paging information, and monitors paging broadcast messages according to the determined advanced paging information.
进一步地，上述方法中，所述传统寻呼信息包括以帧为计数单位的寻呼周期和寻呼位移；所述先进寻呼信息包括用于寻呼终端的超帧号。Further, in the above method, the traditional paging information includes a paging cycle and a paging offset with frame as a counting unit; the advanced paging information includes a superframe number for paging a terminal.
所述终端根据所接收的传统寻呼信息确定先进寻呼信息，并根据所确定的先进寻呼信息监听寻呼广播消息指：The terminal determines the advanced paging information according to the received traditional paging information, and monitors the paging broadcast message according to the determined advanced paging information:
所述终端根据所接收的以帧为计数单位的寻呼周期和寻呼位移确定用于寻呼终端的超帧号，若所述终端与所述先进网元设备之间已确定通过寻呼组信息消息指示时间域哈希参数，则所述终端根据终端的寻呼标识和时间域哈希参数计算用于寻呼终端的超帧中承载寻呼广播消息的帧号，并在所确定的超帧内的相应帧上监听所述寻呼广播消息；The terminal determines the superframe number used for paging the terminal according to the received paging cycle and the paging displacement with the frame as the counting unit, if the terminal and the advanced network element device have determined to pass the paging group If the information message indicates the time-domain hash parameter, the terminal calculates the frame number for carrying the paging broadcast message in the superframe used for paging the terminal according to the paging identifier of the terminal and the time-domain hash parameter, and in the determined superframe Monitoring the paging broadcast message on a corresponding frame within the frame;
或者，所述终端根据所接收的传统寻呼信息确定先进寻呼信息，并根据所确定的先进寻呼信息监听寻呼广播消息指：Alternatively, the terminal determines the advanced paging information according to the received traditional paging information, and monitors the paging broadcast message according to the determined advanced paging information:
所述终端根据所接收的以帧为计数单位的寻呼周期和寻呼位移确定用于寻呼终端的超帧号以及该超帧中用于承载寻呼广播消息的帧号，并在所确定的超帧内的相应帧上监听所述寻呼广播消息。The terminal determines the superframe number used for paging the terminal and the frame number used to carry the paging broadcast message in the superframe according to the received paging cycle and paging displacement with the frame as the counting unit, and the determined The paging broadcast message is monitored on the corresponding frame in the superframe.
所述终端根据所接收的以帧为计数单位的寻呼周期和寻呼位移，按照如下公式确定寻呼终端的超帧号：The terminal determines the superframe number of the paging terminal according to the following formula according to the received paging cycle and paging displacement with frame as the counting unit:
N sup erframe＝floor of[(paging cycle*n+paging offset)/q]；N superframe=floor of[(paging cycle*n+paging offset)/q];
n＝{floor of[(Ncurrent_sup erframe*q-paging offset)/paging cycle]+1}mod；n={floor of[(Ncurrent_superframe*q-paging offset)/paging cycle]+1}mod;
{ceil of[(2p*q-paging offset)/paging cycle]}{ceil of[(2p *q-paging offset)/paging cycle]}
上式中，N sup erframe表示寻呼终端的超帧号；In the above formula, N superframe represents the superframe number of the paging terminal;
paging cycle表示以帧为计数单位的寻呼周期；paging cycle indicates the paging cycle in frame counting unit;
paging offset表示以帧为计数单位的寻呼位移；paging offset indicates the paging displacement in frame counting unit;
Ncurrent_sup erframe表示当前超帧号；Ncurrent_superframe represents the current superframe number;
p表示为超帧号分配的比特位数；p represents the number of bits allocated for the hyperframe number;
q表示超帧所包含的帧数目。q represents the number of frames contained in the superframe.
当所述终端的寻呼标识为去注册标识时，所述终端根据寻呼标识和时间域哈希参数，按照如下公式计算用于寻呼终端的超帧中用于承载所述寻呼广播消息的帧号：When the paging identifier of the terminal is a de-registration identifier, the terminal calculates the paging broadcast message used to carry the paging broadcast message in the superframe used for paging the terminal according to the following formula according to the paging identifier and the time domain hash parameter frame number:
Npaging_frame＝DIDmodm；Npaging_frame = DIDmodm;
上式中，Npaging_frame表示用于承载所述寻呼广播消息的帧号；In the above formula, Npaging_frame represents the frame number used to carry the paging broadcast message;
DID表示去注册标识；DID stands for de-registration identifier;
m表示时间域哈希参数。m represents the time domain hash parameter.
当所述终端的寻呼标识为媒体访问控制(MAC)地址哈希时，所述终端根据寻呼标识和时间域哈希参数，按照如下公式计算用于寻呼终端的超帧中用于承载所述寻呼广播消息的帧号：When the paging identifier of the terminal is a medium access control (MAC) address hash, the terminal calculates the bearer in the superframe used for paging the terminal according to the following formula according to the paging identifier and the time domain hash parameter The frame number of the paging broadcast message:
Npaging_frame＝MAC address hash modm；Npaging_frame=MAC address hash modm;
上式中，Npaging_frame表示用于承载所述寻呼广播消息的帧号；In the above formula, Npaging_frame represents the frame number used to carry the paging broadcast message;
MAC address hash表示MAC地址哈希；MAC address hash means MAC address hash;
m表示时间域哈希参数。m represents the time domain hash parameter.
所述终端根据所接收的以帧为计数单位的寻呼周期和寻呼位移，按照如下公式计算寻呼终端的超帧中用于承载所述寻呼广播消息的帧号：The terminal calculates the frame number used to carry the paging broadcast message in the superframe of the paging terminal according to the received paging cycle and paging displacement with frame as the counting unit according to the following formula:
Npaging_frame＝(paging cycle*n+paging offset)mod q；Npaging_frame=(paging cycle*n+paging offset) mod q;
n＝{floor of[(Ncurrent_sup erframe*q-paging offset)/paging cycle]+1}modn={floor of[(Ncurrent_superframe*q-paging offset)/paging cycle]+1}mod
{ceil of[(2p*q-paging offset)/paging cycle]}{ceil of[(2p *q-paging offset)/paging cycle]}
上式中，Npaging_frame表示用于承载所述寻呼广播消息的帧号；In the above formula, Npaging_frame represents the frame number used to carry the paging broadcast message;
paging cycle表示以帧为计数单位的寻呼周期；paging cycle indicates the paging cycle in frame counting unit;
paging offset表示以帧为计数单位的寻呼位移；paging offset indicates the paging displacement in frame counting unit;
Ncurrent_sup erframe表示当前超帧号；Ncurrent_superframe represents the current superframe number;
p表示为超帧号分配的比特位数；p represents the number of bits allocated for the hyperframe number;
q表示超帧所包含的帧数目。q represents the number of frames contained in the superframe.
本发明还公开了一种寻呼闲置模式的终端的先进网元设备，包括发送单元和处理单元，其中：The present invention also discloses an advanced network element device for paging a terminal in idle mode, including a sending unit and a processing unit, wherein:
所述发送单元，用于将进入闲置模式的终端所对应的传统寻呼信息发送给该终端；The sending unit is configured to send the traditional paging information corresponding to the terminal entering the idle mode to the terminal;
所述处理单元，在需要寻呼闲置模式的终端时，用于根据被寻呼终端所对应的传统寻呼信息，确定被寻呼终端所对应的先进寻呼信息，进行寻呼。The processing unit is configured to determine the advanced paging information corresponding to the paged terminal according to the traditional paging information corresponding to the paged terminal, and perform paging when the terminal in the idle mode needs to be paged.
进一步地，上述设备中，所述传统寻呼信息包括以帧为计数单位的寻呼周期和寻呼位移；所述先进寻呼信息包括用于寻呼终端的超帧号。Further, in the above-mentioned device, the traditional paging information includes a paging cycle and a paging offset in a counting unit of a frame; the advanced paging information includes a superframe number used for paging a terminal.
其中，所述处理单元：根据被寻呼终端所对应的以帧为计数单位的寻呼周期和寻呼位移确定用于寻呼终端的超帧号，若所述先进网元设备与终端之间已确定通过寻呼组信息指示时间域哈希参数，则根据被寻呼终端的寻呼标识和时间域哈希参数计算用于寻呼终端的超帧中承载寻呼广播消息的帧号，并在所确定的超帧内的相应帧上发送所述寻呼广播消息；Wherein, the processing unit: determine the superframe number used for paging the terminal according to the paging cycle and the paging displacement corresponding to the paged terminal, if the advanced network element device and the terminal It is determined that the time domain hash parameter is indicated by the paging group information, then calculate the frame number for carrying the paging broadcast message in the superframe used for paging the terminal according to the paging identifier of the paged terminal and the time domain hash parameter, and sending the paging broadcast message on a corresponding frame within the determined superframe;
其中，被寻呼终端的寻呼标识由所述先网元设备与终端协商确定，或者由所述先进网元设备确定。Wherein, the paging identifier of the paged terminal is determined through negotiation between the advanced network element device and the terminal, or determined by the advanced network element device.
所述处理单元，根据被寻呼终端所对应的以帧为计数单位的寻呼周期和寻呼位移确定用于寻呼终端的超帧号以及该超帧中用于承载寻呼广播消息的帧号，并在所确定的超帧内的相应帧上发送所述寻呼广播消息。The processing unit determines the superframe number used for paging the terminal and the frame used to carry the paging broadcast message in the superframe according to the paging cycle and the paging displacement corresponding to the paged terminal. number, and send the paging broadcast message on the corresponding frame within the determined superframe.
所述先进网元设备为包含有第一区域和第二区域的先进控制站，或者为仅包含有第一区域的先进控制站。The advanced network element equipment is an advanced control station including the first area and the second area, or an advanced control station only including the first area.
本发明还公开了一种寻呼闲置模式的终端的系统，该系统包括终端以及上述的先进网元设备，其中：The present invention also discloses a system for paging a terminal in idle mode, the system includes the terminal and the above-mentioned advanced network element equipment, wherein:
所述先进网元设备，用于将进入闲置模式的终端所对应的传统寻呼信息发送给该终端；以及在需要寻呼闲置模式的终端时，用于根据被寻呼终端所对应的传统寻呼信息，确定被寻呼终端所对应的先进寻呼信息，进行寻呼；The advanced network element equipment is used to send the traditional paging information corresponding to the terminal entering the idle mode to the terminal; and when the terminal in the idle mode needs to be paged, it is used to paging information, determine the advanced paging information corresponding to the paged terminal, and perform paging;
所述终端，用于在进入闲置模式的过程中，接收所述先进控制站发送的传统寻呼信息；以及在进入闲置模式后，根据所接收的传统寻呼信息确定先进寻呼信息，并根据所确定的先进寻呼信息监听所述先进网元设备的寻呼。The terminal is configured to receive traditional paging information sent by the advanced control station during the process of entering the idle mode; and after entering the idle mode, determine the advanced paging information according to the received traditional paging information, and according to The determined advanced paging information monitors the paging of the advanced network element device.
通过本发明技术方案，可以解决先进控制站连接传统接入网络时出现的问题，使得处于闲置模式的终端能适应系统的演进正常工作，从而实现省电的目的。The technical scheme of the invention can solve the problems that occur when the advanced control station is connected to the traditional access network, so that the terminal in the idle mode can adapt to the evolution of the system and work normally, thereby realizing the purpose of power saving.
附图说明Description of drawings
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：The accompanying drawings described here are used to provide a further understanding of the present invention and constitute a part of the application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations to the present invention. In the attached picture:
图1是一种系统演进网络部署图；FIG. 1 is a system evolution network deployment diagram;
图2是本实施例1中先进控制站寻呼闲置模式的终端的流程图；FIG. 2 is a flow chart of the terminal in the idle mode paging by the advanced control station in Embodiment 1;
图3是本实施例1中闲置模式的终端监听寻呼的流程图；FIG. 3 is a flow chart of the terminal monitoring paging in idle mode in Embodiment 1;
图4是终端请求进入闲置模式，先进控制站为终端分配以帧为单位的寻呼周期和寻呼位移的流程图；Fig. 4 is a flow chart of the terminal requesting to enter the idle mode, and the advanced control station assigning the paging cycle and paging displacement in units of frames to the terminal;
图5是先进控制站主动要求终端进入闲置模式，先进控制站为终端分配以帧为单位的寻呼周期和寻呼位移的流程图；Fig. 5 is a flow chart of the advanced control station actively requesting the terminal to enter the idle mode, and the advanced control station assigning the paging cycle and paging displacement in units of frames to the terminal;
图6是本实施例3中闲置模式的终端监听寻呼的流程图；根据本发明的先进控制站在第一区域对终端进行寻呼的流程图；FIG. 6 is a flow chart of the terminal monitoring paging in idle mode in Embodiment 3; a flow chart of paging the terminal in the first area by the advanced control station according to the present invention;
图7是本实施例1中闲置模式的终端监听寻呼的流程图；FIG. 7 is a flowchart of the terminal monitoring paging in idle mode in Embodiment 1;
图8是根据本发明的终端和先进控制站协商寻呼相关参数的流程图。Fig. 8 is a flow chart of negotiating paging related parameters between the terminal and the advanced control station according to the present invention.
具体实施方式Detailed ways
本发明的主要构思是，与传统网络相连的先进网元设备可以将进入闲置模式的终端所对应的传统寻呼信息(包括以帧为计数单位的寻呼周期和寻呼位移)发送给该终端；The main idea of the present invention is that the advanced network element equipment connected to the traditional network can send the traditional paging information corresponding to the terminal entering the idle mode (including the paging cycle and paging displacement with frame as the counting unit) to the terminal ;
当需要寻呼闲置模式的终端时，先进网元设备根据被寻呼终端所对应的传统寻呼信息，确定被寻呼终端所对应的先进寻呼信息(包括用于寻呼终端的超帧)，进行寻呼。When a terminal in idle mode needs to be paged, the advanced network element device determines the advanced paging information corresponding to the paged terminal (including the superframe used for paging the terminal) according to the traditional paging information corresponding to the paged terminal , to perform a page.
下面结合附图及具体实施例对本发明技术方案做进一步详细说明。The technical solutions of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
一种寻呼闲置模式的终端的系统，包括终端以及先进网元设备。而先进网元设备可以为包含有第一区域和第二区域的先进控制站，或者为仅包含有第一区域的先进控制站。A system for paging a terminal in idle mode, including the terminal and advanced network element equipment. The advanced network element equipment may be an advanced control station including the first area and the second area, or an advanced control station including only the first area.
先进网元设备，主要用于将进入闲置模式的终端所对应的传统寻呼信息发送给该终端；以及在需要寻呼闲置模式的终端时，用于根据被寻呼终端所对应的传统寻呼信息，确定被寻呼终端所对应的先进寻呼信息，进行寻呼，其中，传统寻呼信息包括以帧为计数单位的寻呼周期和寻呼位移，先进寻呼信息包括用于寻呼终端的超帧号；The advanced network element equipment is mainly used to send the traditional paging information corresponding to the terminal entering the idle mode to the terminal; and when the terminal in the idle mode needs to be paged, it is used to Information, determine the advanced paging information corresponding to the paged terminal, and perform paging, wherein, the traditional paging information includes the paging cycle and the paging displacement with the frame as the counting unit, and the advanced paging information includes the information used for paging the terminal the superframe number;
其中，先进网元设备与终端进行交互的过程中，两者的交互消息中传统寻呼信息所占的比特数与传统网元设备与终端之间的交互消息中传统寻呼信息所占的比特数相同，其中，先进网元设备与终端之间的交互消息包括：去注册请求消息、去注册响应消息、寻呼广播消息、测距请求消息和测距响应消息。Among them, in the process of interaction between the advanced network element equipment and the terminal, the number of bits occupied by the traditional paging information in the interaction message between the two is the same as the number of bits occupied by the traditional paging information in the interaction message between the traditional network element equipment and the terminal. The numbers are the same, and the interaction messages between the advanced network element equipment and the terminal include: de-registration request message, de-registration response message, paging broadcast message, ranging request message and ranging response message.
进一步地，先进网元设备可包括发送单元和处理单元。Further, the advanced network element equipment may include a sending unit and a processing unit.
发送单元，主要用于将进入闲置模式的终端所对应的以帧为计数单位的寻呼周期和寻呼位移发送给该终端；The sending unit is mainly used to send the paging cycle and the paging shift corresponding to the terminal entering the idle mode to the terminal;
处理单元，主要在需要寻呼闲置模式的终端时，用于根据被寻呼终端所对应的以帧为计数单位的寻呼周期和寻呼位移，确定用于寻呼终端的超帧，进行寻呼；The processing unit is mainly used to determine the superframe used for paging the terminal according to the paging cycle and the paging displacement corresponding to the paged terminal when the terminal in the idle mode needs to be paged, and perform paging call;
具体地：处理单元可以根据被寻呼终端所对应的以帧为计数单位的寻呼周期和寻呼位移确定用于寻呼终端的超帧号，若所述先进网元设备与终端之间已确定通过寻呼组信息指示时间域哈希参数，则根据被寻呼终端的寻呼标识和时间域哈希参数计算用于寻呼终端的超帧中承载寻呼广播消息的帧号，并在所确定的超帧内的相应帧上发送所述寻呼广播消息；其中，被寻呼终端的寻呼标识由先网元设备与终端协商确定，或者由先进网元设备确定。Specifically: the processing unit may determine the superframe number used for paging the terminal according to the paging cycle and the paging displacement corresponding to the paged terminal, if the advanced network element device and the terminal have If it is determined that the time-domain hash parameter is indicated by the paging group information, the frame number for carrying the paging broadcast message in the superframe used for paging the terminal is calculated according to the paging identifier of the paged terminal and the time-domain hash parameter, and the The paging broadcast message is sent on a corresponding frame within the determined superframe; wherein, the paging identifier of the paged terminal is determined through negotiation between the prior network element device and the terminal, or determined by the advanced network element device.
处理单元，也可以根据被寻呼终端所对应的以帧为计数单位的寻呼周期和寻呼位移确定用于寻呼终端的超帧号以及该超帧中用于承载寻呼广播消息的帧号，并在所确定的超帧内的相应帧上发送所述寻呼广播消息。The processing unit may also determine the superframe number used for paging the terminal and the frame used to carry the paging broadcast message in the superframe according to the paging cycle and the paging displacement corresponding to the paged terminal. number, and send the paging broadcast message on the corresponding frame within the determined superframe.
终端，主要用于在进入闲置模式的过程中，接收所述先进控制站发送的传统寻呼信息；以及在进入闲置模式后，根据所接收的传统寻呼信息确定先进寻呼信息，并根据所确定的先进寻呼信息监听所述先进网元设备的寻呼；The terminal is mainly used to receive the traditional paging information sent by the advanced control station during the process of entering the idle mode; and after entering the idle mode, determine the advanced paging information according to the received traditional paging information, and according to the The determined advanced paging information monitors the paging of the advanced network element equipment;
具体地，终端，可以根据所接收的以帧为计数单位的寻呼周期和寻呼位移确定用于寻呼终端的超帧号，若所述终端与所述先进网元设备之间已确定通过寻呼组信息指示时间域哈希参数，则所述终端根据本终端的寻呼标识和时间域哈希参数计算用于寻呼终端的超帧中承载寻呼广播消息的帧号，并在所确定的超帧内的相应帧上监听所述寻呼广播消息；其中，本终端的寻呼标识由所述先网元设备与终端协商确定，或者由所述先进网元设备确定。Specifically, the terminal may determine the superframe number used for paging the terminal according to the received paging cycle and the paging displacement with frame as the counting unit, if the terminal and the advanced network element equipment have been determined to pass If the paging group information indicates the time-domain hash parameter, the terminal calculates the frame number for carrying the paging broadcast message in the superframe used for paging the terminal according to the paging identifier of the terminal and the time-domain hash parameter, and The paging broadcast message is monitored on corresponding frames within the determined superframe; wherein, the paging identifier of the terminal is determined through negotiation between the advanced network element device and the terminal, or determined by the advanced network element device.
终端，也可以根据所接收的以帧为计数单位的寻呼周期和寻呼位移确定用于寻呼终端的超帧号以及该超帧中用于承载寻呼广播消息的帧号，并在所确定的超帧内的相应帧上监听所述寻呼广播消息。The terminal may also determine the superframe number used for paging the terminal and the frame number used to carry the paging broadcast message in the superframe according to the received paging cycle and paging displacement in frame counting unit, and The paging broadcast message is monitored on a corresponding frame within the determined superframe.
下面结合具体应用场景介绍上述系统对闲置模式的终端实现寻呼的具体过程。In the following, the specific process of paging the terminal in the idle mode by the above system is introduced in combination with specific application scenarios.
实施例1Example 1
在本实施例中，终端接入到先进控制站(即先进网元设备)的第一区域，该先进控制站是仅含有第一区域的先进控制站，或者是同时含有第一区域和第二区域的先进控制站，且该先进控制站连接到传统接入网络。在本实施例中，在终端接入或重接入先进控制站时，先进控制站和终端确定采用去注册标识符作为寻呼标识，且寻呼组信息消息指示时间域哈希参数。下面介绍此种场景下，先进控制站对闲置模式的终端实现寻呼的具体过程，该过程如图2所示，包括以下步骤：In this embodiment, the terminal accesses the first area of the advanced control station (that is, the advanced network element equipment). The advanced control station is an advanced control station that only contains the first area, or contains both the first area and the second The advanced control station of the area, and the advanced control station is connected to the traditional access network. In this embodiment, when the terminal accesses or re-accesses the advanced control station, the advanced control station and the terminal determine to use the deregistration identifier as the paging identifier, and the paging group information message indicates the hash parameter in the time domain. The following describes the specific process of the advanced control station paging the terminal in idle mode in this scenario. The process is shown in Figure 2 and includes the following steps:
步骤200：终端要进入闲置模式，先进控制站与寻呼控制器交互，获取分配给该终端的寻呼组标识、寻呼控制器标识符、寻呼周期及寻呼位移等参数，然后发送包含有去注册标识符、寻呼组标识、寻呼控制器标识符、寻呼周期及寻呼位移的去注册响应消息给该终端，以通知终端进入闲置模式，其中，去注册响应消息中的寻呼周期和寻呼位移均以帧为计数单位；Step 200: The terminal will enter the idle mode, the advanced control station interacts with the paging controller, obtains the parameters such as the paging group identifier assigned to the terminal, the paging controller identifier, the paging cycle and the paging displacement, and then sends a message containing A de-registration response message with de-registration identifier, paging group identifier, paging controller identifier, paging cycle and paging offset is sent to the terminal to notify the terminal to enter the idle mode, wherein the paging in the de-registration response message Both the paging cycle and the paging displacement take frames as the counting unit;
该步骤中，由于先进控制站连接的是传统接入网络，因此寻呼控制器为该终端分配的寻呼周期以及寻呼位移是以传统网络的帧为计数单位，先进控制站在去注册响应消息中也携带以帧为计数单位的寻呼周期和寻呼位移给终端。由于本实施例中，先进控制站和终端之前在协商时确定采用去注册标识符作为寻呼标识符，因此先进控制站生成去注册标识符(DID)，并通过去注册响应消息(AAI_DREG-RSP)将寻呼组标识符，寻呼控制器标识符，寻呼周期，寻呼位移以及去注册标识符等信息发送给终端。In this step, since the advanced control station is connected to the traditional access network, the paging cycle and paging displacement assigned by the paging controller to the terminal are based on the frame of the traditional network as the counting unit. The message also carries the paging cycle and paging shift with frame as the counting unit to the terminal. Since in this embodiment, the advanced control station and the terminal determine to use the de-registration identifier as the paging identifier during negotiation, the advanced control station generates a de-registration identifier (DID), and sends a de-registration identifier (DID) through the de-registration response message (AAI_DREG-RSP ) Send information such as the paging group identifier, the paging controller identifier, the paging cycle, the paging offset, and the de-registration identifier to the terminal.
其中，终端要进入闲置模式指，终端主动向先进控制站发送去注册请求消息(AAI_DREG-REQ)以要求进入闲置模式，也可以是先进控制站希望终端进入闲置模式；Wherein, the terminal wants to enter the idle mode means that the terminal actively sends a deregistration request message (AAI_DREG-REQ) to the advanced control station to request to enter the idle mode, or the advanced control station hopes that the terminal enters the idle mode;
例如，由于暂时没有数据传输需求，终端主动希望进入闲置模式时，终端主动发送去注册请求消息给先进控制站，请求进入闲置模式，如图4所示，先进控制站接收到该去注册请求后，与寻呼控制器交互，获取分配给该终端的寻呼组标识、寻呼控制器标识符、寻呼周期及寻呼位移等参数，并通过去注册响应消息将所获取的信息发送给终端；For example, because there is no need for data transmission for the time being, when the terminal actively wishes to enter the idle mode, the terminal actively sends a de-registration request message to the advanced control station, requesting to enter the idle mode, as shown in Figure 4, after the advanced control station receives the de-registration request , interact with the paging controller, obtain parameters such as the paging group identifier, paging controller identifier, paging cycle, and paging offset assigned to the terminal, and send the obtained information to the terminal through a deregistration response message ;
又如，如果先进控制站希望终端进入闲置模式时，也可由先进控制站主动向寻呼控制器交互分配给该终端的寻呼组标识，寻呼控制器标识符、寻呼周期及寻呼位移，然后主动发送包括有上述信息的去注册响应消息给终端要求终端进入闲置模式，该过程如图5所示。As another example, if the advanced control station wants the terminal to enter the idle mode, the advanced control station can also actively exchange the paging group identifier assigned to the terminal, the paging controller identifier, the paging cycle and the paging offset to the paging controller. , and then actively send a deregistration response message including the above information to the terminal to request the terminal to enter the idle mode, the process is shown in Figure 5.
步骤201：当网络侧要寻呼闲置模式的终端时，先进控制站根据分配给该终端的以帧为计数单位的寻呼周期和寻呼位移确定用于寻呼终端的超帧号；Step 201: When the network side wants to page a terminal in idle mode, the advanced control station determines the superframe number used for paging the terminal according to the paging cycle and paging offset allocated to the terminal with frame as the counting unit;
该步骤中，如果先进控制站接收寻呼控制器的寻呼通知消息，则先进控制站根据被寻呼终端的以帧为计数单位的寻呼周期以及寻呼位移，确定用于寻呼终端的超帧，具体可根据如下公式计算寻呼终端的超帧号：In this step, if the advanced control station receives the paging notification message from the paging controller, the advanced control station determines the paging cycle for the paging terminal according to the paging cycle and the paging displacement of the paged terminal. Superframe, specifically, the superframe number of the paging terminal can be calculated according to the following formula:
N sup erframe＝floor of[(paging cycle*n+paging offset)/q]；N superframe=floor of[(paging cycle*n+paging offset)/q];
n＝{floor of[(Ncurrent_sup erframe*q-paging offset)/paging cycle]+1}mod；n={floor of[(Ncurrent_superframe*q-paging offset)/paging cycle]+1}mod;
{ceil of[(2p*q-paging offset)/paging cycle]}{ceil of[(2p *q-paging offset)/paging cycle]}
上式中，N sup erframe表示寻呼终端的超帧号；In the above formula, N superframe represents the superframe number of the paging terminal;
paging cycle表示以帧为计数单位的寻呼周期；paging cycle indicates the paging cycle in frame counting unit;
paging offset表示以帧为计数单位的寻呼位移；paging offset indicates the paging displacement in frame counting unit;
Ncurrent_sup erframe表示当前超帧号；Ncurrent_superframe represents the current superframe number;
p表示为超帧号分配的比特位数，目前为超帧号分配的比特位数一般为12；p represents the number of bits allocated for the hyperframe number, currently the number of bits allocated for the hyperframe number is generally 12;
q表示超帧所包含的帧数目，目前超帧所包含的帧数目为4。q represents the number of frames included in the superframe, currently the number of frames included in the superframe is 4.
步骤202：先进控制站根据寻呼标识(本实施例中即为去注册标识符)和时间域哈希参数确定用于寻呼终端的超帧中发送寻呼广播消息的具体帧号；Step 202: The advanced control station determines the specific frame number for sending the paging broadcast message in the superframe used for paging the terminal according to the paging identifier (in this embodiment, the de-registration identifier) and the time domain hash parameter;
由于本实施例中，先进控制站和终端之前在协商时确定寻呼组信息消息指示时间域哈希参数，则先进控制站根据终端所在寻呼组对应的时间域哈希参数m以及终端去注册标识符，通过如下公式计算发送包含终端信息的寻呼广播消息所在的帧号：Since in this embodiment, the advanced control station and the terminal determine that the paging group information message indicates the time-domain hash parameter during negotiation, the advanced control station deregisters according to the time-domain hash parameter m corresponding to the paging group where the terminal is located and the terminal. Identifier, calculate the frame number where the paging broadcast message containing terminal information is sent by the following formula:
Npaging_frame＝DIDmodm；Npaging_frame = DIDmodm;
上式中，Nlpaging_frame表示用于承载所述寻呼广播消息的帧号；In the above formula, Nlpaging_frame represents the frame number used to carry the paging broadcast message;
DID表示去注册标识；DID stands for de-registration identifier;
m表示时间域哈希参数。m represents the time domain hash parameter.
步骤203：先进控制站在所确定的用于寻呼终端的超帧中对应的帧上发送包含所寻呼终端信息的寻呼广播消息。Step 203: The advanced control station sends a paging broadcast message containing information of the paging terminal on a corresponding frame in the determined superframe for paging the terminal.
终端侧实现寻呼的过程如图3所示，包括以下步骤：步骤300：终端接收去注册响应消息，从中获取以帧为单位的寻呼周期以及寻呼位移信息，并根据所获取的寻呼周期以及寻呼位移信息计算进入寻呼监听间隔的超帧号(Nnext_listening_superframe)，计算可采用如下公式：The process of implementing paging at the terminal side is shown in Figure 3, including the following steps: Step 300: The terminal receives the deregistration response message, obtains the paging cycle and paging displacement information in units of frames from it, and according to the obtained paging The cycle and paging displacement information are used to calculate the superframe number (Nnext_listening_superframe) entering the paging listening interval. The following formula can be used for calculation:
N sup erframe＝floor of[(paging cycle*n+paging offset)/q]；N superframe=floor of[(paging cycle*n+paging offset)/q];
n＝{floor of[(Ncurrent_sup erframe*q-paging offset)/paging cycle]+1}mod；n={floor of[(Ncurrent_superframe*q-paging offset)/paging cycle]+1}mod;
{ceil of[(2p*q-paging offset)/paging cycle]}{ceil of[(2p *q-paging offset)/paging cycle]}
上式中，N sup erframe表示寻呼终端的超帧号；In the above formula, N superframe represents the superframe number of the paging terminal;
paging cycle表示以帧为计数单位的寻呼周期；paging cycle indicates the paging cycle in frame counting unit;
paging offset表示以帧为计数单位的寻呼位移；paging offset indicates the paging displacement in frame counting unit;
Ncurrent_sup erframe表示当前超帧号；Ncurrent_superframe represents the current superframe number;
p表示为超帧号分配的比特位数，目前为超帧号分配的比特位数一般为12；p represents the number of bits allocated for the hyperframe number, currently the number of bits allocated for the hyperframe number is generally 12;
q表示超帧所包含的帧数目，目前超帧所包含的帧数目为4。q represents the number of frames included in the superframe, currently the number of frames included in the superframe is 4.
步骤301：终端计算得到寻呼监听超帧号后，进入闲置模式的寻呼不可及状态，直到先进控制站发送与寻呼监听超帧号相同的超帧，此时终端进入寻呼监听间隔，寻呼监听间隔的长度为一个超帧的时长(一般为4帧的长度)；Step 301: After the terminal calculates the paging monitoring superframe number, it enters the paging unreachable state of the idle mode until the advanced control station sends the same superframe as the paging monitoring superframe number. At this time, the terminal enters the paging monitoring interval, The length of the paging monitoring interval is the duration of a superframe (generally the length of 4 frames);
步骤302：终端从所监听的超帧中解析其第一帧包含的寻呼组信息消息中的时间域哈希参数m，并计算终端需要解析的寻呼广播消息所在的帧号；Step 302: The terminal parses the time-domain hash parameter m in the paging group information message contained in the first frame of the monitored superframe, and calculates the frame number of the paging broadcast message that the terminal needs to parse;
由于本实施例中，先进控制站和终端之前在协商时确定寻呼组信息消息指示时间域哈希参数，因此终端从所监听的超帧中解析其第一帧包含的寻呼组信息消息中的时间域哈希参数m；具体通过如下公式计算终端需要解析的寻呼广播消息所在的帧号：Since in this embodiment, the advanced control station and the terminal determine that the paging group information message indicates a time-domain hash parameter during negotiation, the terminal parses the paging group information message contained in the first frame from the monitored superframe. The hash parameter m in the time domain; specifically, calculate the frame number of the paging broadcast message that the terminal needs to parse through the following formula:
Nlistening_frame＝DIDmodm；Nlistening_frame = DIDmodm;
上式中，Nlistening_frame表示用于承载所述寻呼广播消息的帧号；In the above formula, Nlistening_frame represents the frame number used to carry the paging broadcast message;
DID表示去注册标识。DID stands for De-registered Identification.
步骤303：终端根据计算得到的帧号解析对应帧包含的寻呼广播消息，然后判断接收到的寻呼广播消息中是否包含有与自己匹配的去注册标识符，即判断本终端是否被寻呼。如果终端被寻呼(即寻呼广播消息中包含有与自己匹配的去注册标识符)，则终端根据寻呼消息中的指示进行位置更新或是网络重入的操作。否则，进行下一次监听；Step 303: The terminal parses the paging broadcast message contained in the corresponding frame according to the calculated frame number, and then judges whether the received paging broadcast message contains a de-registration identifier that matches itself, that is, judges whether the terminal is paged . If the terminal is paged (that is, the paging broadcast message contains a matching de-registration identifier), the terminal performs location update or network re-entry operations according to the instructions in the paging message. Otherwise, proceed to the next monitoring;
其中，终端进行位置更新或网络重入时，所发送的测距请求消息以及测距响应消息中所包含的寻呼周期以及寻呼位移同样应是以传统网络的帧为单位，进一步地，所发送的测距请求消息以及测距响应消息中的寻呼周期和寻呼位移所占用的比特数与传统技术中寻呼周期和寻呼位移所占用的比特数相同。如果终端没有被寻呼，则终端计算进入寻呼监听间隔的超帧号，进入寻呼不可及状态。此外，当终端有数据需要发送的情况下，终端可随时进行网络重入，提前结束闲置模式。Wherein, when the terminal performs location update or network re-entry, the paging cycle and paging displacement contained in the sent ranging request message and ranging response message should also be based on the frame of the traditional network. Further, the The number of bits occupied by the paging cycle and the paging offset in the sent ranging request message and the ranging response message is the same as the number of bits occupied by the paging cycle and the paging offset in the conventional technology. If the terminal is not paged, the terminal calculates the superframe number entering the paging monitoring interval, and enters the paging unreachable state. In addition, when the terminal has data to send, the terminal can re-enter the network at any time to end the idle mode in advance.
实施例2Example 2
本实施例中与实施例1基本相同，不同之处在于，在终端接入或重接入先进控制站时，先进控制站和终端确定采用传统标识符即MAC地址哈希作为寻呼标识，且寻呼组信息消息指示时间域哈希参数。这种场景时，先进控制站的操作与实施例1中先进控制站的操作步骤相同，主要不同在于，先进控制站在向终端发送的去注册响应消息中无需携带去注册标识符，且在寻呼终端的过程中，先进控制站根据被寻呼终端所在寻呼组对应的时间域哈希参数m以及所寻呼终端的MAC地址哈希(即寻呼标识信息)计算包含终端信息的寻呼广播消息所在的帧号，具体可通过如下公式计算发送包含终端信息的寻呼广播消息所在的帧号：This embodiment is basically the same as Embodiment 1, except that when the terminal accesses or re-accesses the advanced control station, the advanced control station and the terminal determine to use the traditional identifier, that is, the MAC address hash as the paging identifier, and The Paging Group Information message indicates the time domain hash parameters. In this scenario, the operation of the advanced control station is the same as that of the advanced control station in Embodiment 1. The main difference is that the deregistration response message sent by the advanced control station to the terminal does not need to carry the deregistration identifier, During the process of paging the terminal, the advanced control station calculates the paging message containing the terminal information according to the time-domain hash parameter m corresponding to the paging group where the paged terminal is located and the MAC address hash (that is, the paging identification information) of the paged terminal. The frame number where the broadcast message is located can be specifically calculated by the following formula to send the frame number where the paging broadcast message containing terminal information is located:
Npaging_frame＝MAC address hash modm；Npaging_frame=MAC address hash modm;
上式中，Npaging_frame表示用于承载所述寻呼广播消息的帧号；In the above formula, Npaging_frame represents the frame number used to carry the paging broadcast message;
MAC address hash表示MAC地址哈希；MAC address hash means MAC address hash;
m表示时间域哈希参数。m represents the time domain hash parameter.
而本实施例中，在终端侧的操作也与实施例1中的操作基本相同，不同的是终端解析寻呼终端的超帧中第一帧包含的寻呼组信息消息中的时间域哈希参数m后，通过如下公式计算终端需要解析的寻呼广播消息所在的帧号：However, in this embodiment, the operation on the terminal side is basically the same as that in Embodiment 1, the difference is that the terminal analyzes the time domain hash in the paging group information message contained in the first frame of the superframe for paging the terminal After the parameter m, use the following formula to calculate the frame number of the paging broadcast message that the terminal needs to parse:
Npaging_frame＝MAC address hash modm；Npaging_frame=MAC address hash modm;
上式中，Npaging_frame表示用于承载所述寻呼广播消息的帧号；In the above formula, Npaging_frame represents the frame number used to carry the paging broadcast message;
MAC address hash表示MAC地址哈希；MAC address hash means MAC address hash;
m表示时间域哈希参数。m represents the time domain hash parameter.
实例3Example 3
在本实施例中，终端接入到先进控制站的第一区域，该先进控制站是仅含有第一区域的先进控制站，或者是同时含有第一区域和第二区域的先进控制站，且该先进控制站连接到传统接入网络。在本实施例中，在终端接入或重接入先进控制站时，先进控制站和终端确定不通过寻呼组信息消息指示时间域哈希参数。下面介绍此种场景下，先进控制站对闲置模式的终端实现寻呼的具体过程，该过程如图6所示，包括以下步骤：In this embodiment, the terminal accesses the first area of the advanced control station, and the advanced control station is an advanced control station that only includes the first area, or an advanced control station that includes both the first area and the second area, and The advanced control station is connected to the legacy access network. In this embodiment, when the terminal accesses or re-accesses the advanced control station, the advanced control station and the terminal determine not to indicate the time-domain hash parameter through the paging group information message. The following describes the specific process of the advanced control station paging the terminal in idle mode in this scenario. The process is shown in Figure 6 and includes the following steps:
步骤600：终端要进入闲置模式，先进控制站与寻呼控制器交互，获取分配给该终端的寻呼组标识、寻呼控制器标识符、寻呼周期及寻呼位移等参数，然后发送包含有寻呼组标识、寻呼控制器标识符、寻呼周期及寻呼位移的去注册响应消息给该终端，以通知终端进入闲置模式，其中，去注册响应消息中的寻呼周期和寻呼位移均以帧为计数单位；Step 600: When the terminal enters the idle mode, the advanced control station interacts with the paging controller to obtain parameters such as the paging group identifier, paging controller identifier, paging cycle, and paging offset assigned to the terminal, and then sends a message containing A de-registration response message with paging group identifier, paging controller identifier, paging cycle and paging offset is sent to the terminal to notify the terminal to enter the idle mode, wherein the paging cycle and paging The displacement is counted in frames;
该步骤中，由于先进控制站连接的是传统接入网络，因此寻呼控制器为该终端分配的寻呼周期以及寻呼位移是以传统网络的帧为计数单位，先进控制站在去注册响应消息中也携带以帧为计数单位的寻呼周期和寻呼位移给终端。In this step, since the advanced control station is connected to the traditional access network, the paging cycle and paging displacement assigned by the paging controller to the terminal are based on the frame of the traditional network as the counting unit. The message also carries the paging cycle and paging shift with frame as the counting unit to the terminal.
而终端要进入闲置模式指，终端主动向先进控制站发送去注册请求消息(AAI_DREG-REQ)以要求进入闲置模式，也可以是先进控制站希望终端进入闲置模式；And the terminal wants to enter the idle mode, which means that the terminal actively sends a deregistration request message (AAI_DREG-REQ) to the advanced control station to request to enter the idle mode, or the advanced control station hopes that the terminal enters the idle mode;
例如，由于暂时没有数据传输需求，终端主动希望进入闲置模式时，终端主动发送去注册请求消息给先进控制站，请求进入闲置模式，如图4所示，先进控制站接收到该去注册请求后，与寻呼控制器交互，获取分配给该终端的寻呼组标识、寻呼控制器标识符、寻呼周期及寻呼位移等参数，并通过去注册响应消息将所获取的信息发送给终端；For example, because there is no need for data transmission for the time being, when the terminal actively wishes to enter the idle mode, the terminal actively sends a de-registration request message to the advanced control station, requesting to enter the idle mode, as shown in Figure 4, after the advanced control station receives the de-registration request , interact with the paging controller, obtain parameters such as the paging group identifier, paging controller identifier, paging cycle, and paging offset assigned to the terminal, and send the obtained information to the terminal through a deregistration response message ;
又如，如果先进控制站希望终端进入闲置模式时，也可由先进控制站主动向寻呼控制器交互分配给该终端的寻呼组标识，寻呼控制器标识符、寻呼周期及寻呼位移，然后主动发送包括有上述信息的去注册响应消息给终端要求终端进入闲置模式，该过程如图5所示。As another example, if the advanced control station wants the terminal to enter the idle mode, the advanced control station can also actively exchange the paging group identifier assigned to the terminal, the paging controller identifier, the paging cycle and the paging offset to the paging controller. , and then actively send a deregistration response message including the above information to the terminal to request the terminal to enter the idle mode, the process is shown in Figure 5.
步骤601：当网络侧要寻呼闲置模式的终端时，先进控制站根据分配给该终端的以帧为计数单位的寻呼周期和寻呼位移确定用于寻呼终端的超帧号；Step 601: When the network side wants to page a terminal in idle mode, the advanced control station determines the superframe number used for paging the terminal according to the paging cycle and the paging offset allocated to the terminal with frame as the counting unit;
该步骤中，如果先进控制站接收寻呼控制器的寻呼通知消息，则先进控制站根据被寻呼终端的以帧为计数单位的寻呼周期以及寻呼位移，确定用于寻呼终端的超帧，具体可根据如下公式计算寻呼终端的超帧号：In this step, if the advanced control station receives the paging notification message from the paging controller, the advanced control station determines the paging cycle for the paging terminal according to the paging cycle and the paging displacement of the paged terminal. Superframe, specifically, the superframe number of the paging terminal can be calculated according to the following formula:
N sup erframe＝floor of[(paging cycle*n+paging offset)/q]；N superframe=floor of[(paging cycle*n+paging offset)/q];
n＝{floor of[(Ncurrent_sup erframe*q-paging offset)/paging cycle]+1}mod；n={floor of[(Ncurrent_superframe*q-paging offset)/paging cycle]+1}mod;
{ceil of[(2p*q-paging offset)/paging cycle]}{ceil of[(2p *q-paging offset)/paging cycle]}
上式中，N sup erframe表示寻呼终端的超帧号；In the above formula, N superframe represents the superframe number of the paging terminal;
paging cycle表示以帧为计数单位的寻呼周期；paging cycle indicates the paging cycle in frame counting unit;
paging offset表示以帧为计数单位的寻呼位移；paging offset indicates the paging displacement in frame counting unit;
Ncurrent_sup erframe表示当前超帧号；Ncurrent_superframe represents the current superframe number;
p表示为超帧号分配的比特位数，目前为超帧号分配的比特位数一般为12；p represents the number of bits allocated for the hyperframe number, currently the number of bits allocated for the hyperframe number is generally 12;
q表示超帧所包含的帧数目，目前超帧所包含的帧数目为4。q represents the number of frames included in the superframe, currently the number of frames included in the superframe is 4.
步骤602：先进控制站根据以帧为计数单位的寻呼周期和寻呼位移确定用于寻呼终端的超帧中发送寻呼广播消息的具体帧号；Step 602: The advanced control station determines the specific frame number for sending the paging broadcast message in the superframe used for paging the terminal according to the paging cycle and the paging offset with the frame as the counting unit;
由于本实施例中，先进控制站和终端之前协商时确定不通过寻呼组信息消息指示时间域哈希参数，则先进控制站根据终端被分配的寻呼周期和寻呼位移，通过如下公式计算发送包含终端信息的寻呼广播消息所在的帧号：Since in this embodiment, the advanced control station and the terminal determine not to indicate the time-domain hash parameter through the paging group information message during the previous negotiation, the advanced control station calculates according to the paging cycle and paging offset assigned to the terminal by the following formula The frame number where the paging broadcast message containing terminal information is sent:
Npaging_frame＝(paging cycle*n+paging offset)mod q；Npaging_frame=(paging cycle*n+paging offset) mod q;
n＝{floor of[(Ncurrent_sup erframe*q-paging offset)/paging cycle]+1}modn={floor of[(Ncurrent_superframe*q-paging offset)/paging cycle]+1}mod
{ceil of[(2p*q-paging offset)/paging cycle]}{ceil of[(2p *q-paging offset)/paging cycle]}
上式中，Npaging_frame表示用于承载所述寻呼广播消息的帧号；In the above formula, Npaging_frame represents the frame number used to carry the paging broadcast message;
paging cycle表示以帧为计数单位的寻呼周期；paging cycle indicates the paging cycle in frame counting unit;
paging offset表示以帧为计数单位的寻呼位移；paging offset indicates the paging displacement in frame counting unit;
Ncurrent_sup erframe表示当前超帧号；Ncurrent_superframe represents the current superframe number;
p表示为超帧号分配的比特位数，目前为超帧号分配的比特位数一般为12；p represents the number of bits allocated for the hyperframe number, currently the number of bits allocated for the hyperframe number is generally 12;
q表示超帧所包含的帧数目，目前超帧所包含的帧数目为4。q represents the number of frames included in the superframe, currently the number of frames included in the superframe is 4.
步骤603：先进控制站在所确定的用于寻呼终端的超帧中对应的帧上发送包含所寻呼终端信息的寻呼广播消息。Step 603: The advanced control station sends a paging broadcast message containing information of the paging terminal on a corresponding frame in the determined superframe for paging the terminal.
终端侧实现寻呼的过程如图7所示，包括以下步骤：The process of realizing paging at the terminal side is shown in Figure 7, including the following steps:
步骤700：终端接收先进控制站发送的去注册响应消息，从中获取的以帧为单位的寻呼周期以及寻呼位移信息计算进入寻呼监听间隔的超帧号(Nnext_listening_superframe)；Step 700: The terminal receives the deregistration response message sent by the advanced control station, and calculates the superframe number (Nnext_listening_superframe) entering the paging listening interval from the paging cycle and paging displacement information obtained from the advanced control station;
该步骤中，具体计算可采用如下公式：In this step, the specific calculation can use the following formula:
N sup erframe＝floor of[(paging cycle*n+paging offset)/q]；N superframe=floor of[(paging cycle*n+paging offset)/q];
n＝{floor of[(Ncurrent_sup erframe*q-paging offset)/paging cycle]+1}mod；n={floor of[(Ncurrent_superframe*q-paging offset)/paging cycle]+1}mod;
{ceil of[(2p*q-paging offset)/paging cycle]}{ceil of[(2p *q-paging offset)/paging cycle]}
上式中，N sup erframe表示寻呼终端的超帧号；In the above formula, N superframe represents the superframe number of the paging terminal;
paging cycle表示以帧为计数单位的寻呼周期；paging cycle indicates the paging cycle in frame counting unit;
paging offset表示以帧为计数单位的寻呼位移；paging offset indicates the paging displacement in frame counting unit;
Ncurrent_sup erframe表示当前超帧号；Ncurrent_superframe represents the current superframe number;
p表示为超帧号分配的比特位数，目前为超帧号分配的比特位数一般为12；p represents the number of bits allocated for the hyperframe number, currently the number of bits allocated for the hyperframe number is generally 12;
q表示超帧所包含的帧数目，目前超帧所包含的帧数目为4。q represents the number of frames included in the superframe, currently the number of frames included in the superframe is 4.
步骤701：终端计算得到寻呼监听超帧号后，进入闲置模式的寻呼不可及状态，直到先进控制站发送与寻呼监听超帧号相同的超帧，此时终端进入寻呼监听间隔，寻呼监听间隔的长度为一个超帧的时长(即4帧的长度)；Step 701: After the terminal calculates the paging monitoring superframe number, it enters the paging unreachable state of the idle mode until the advanced control station sends the same superframe as the paging monitoring superframe number. At this time, the terminal enters the paging monitoring interval, The length of the paging monitoring interval is the duration of a superframe (that is, the length of 4 frames);
步骤702：终端根据所接收的以帧为计数单位的寻呼周期和寻呼位移计算终端需要解析的寻呼广播消息所在的帧号；Step 702: The terminal calculates the frame number of the paging broadcast message to be parsed by the terminal according to the received paging cycle and paging displacement with frame as the counting unit;
由于本实施例中，先进控制站和终端之前协商时确定不通过寻呼组信息消息指示时间域哈希参数，则终端通过如下公式计算终端需要解析的寻呼广播消息所在的帧号：Since in this embodiment, the advanced control station and the terminal determine not to indicate the time-domain hash parameter through the paging group information message during the previous negotiation, the terminal calculates the frame number of the paging broadcast message that the terminal needs to parse through the following formula:
Nlpaging_frame＝(paging cycle*n+paging offset)mod q；Nlpaging_frame=(paging cycle*n+paging offset) mod q;
n＝{floor of[(Ncurrent_sup erframe*q-paging offset)/paging cycle]+1}modn={floor of[(Ncurrent_superframe*q-paging offset)/paging cycle]+1}mod
{ceil of[(2p*q-paging offset)/paging cycle]}{ceil of[(2p *q-paging offset)/paging cycle]}
上式中，Npaging_frame表示用于承载所述寻呼广播消息的帧号；In the above formula, Npaging_frame represents the frame number used to carry the paging broadcast message;
paging cycle表示以帧为计数单位的寻呼周期；paging cycle indicates the paging cycle in frame counting unit;
paging offset表示以帧为计数单位的寻呼位移；paging offset indicates the paging displacement in frame counting unit;
Ncurrent_sup erframe表示当前超帧号；Ncurrent_superframe represents the current superframe number;
p表示为超帧号分配的比特位数，目前为超帧号分配的比特位数一般为12；p represents the number of bits allocated for the hyperframe number, currently the number of bits allocated for the hyperframe number is generally 12;
q表示超帧所包含的帧数目，目前超帧所包含的帧数目为4。q represents the number of frames included in the superframe, currently the number of frames included in the superframe is 4.
步骤703：终端根据计算得到的超帧内的帧号解析对应帧包含的寻呼广播消息，然后判断接收到的寻呼广播消息中是否包含有与自己匹配的寻呼标识符，即判断本终端是否被寻呼，如果终端被寻呼(即寻呼广播消息中包含有与自己匹配的寻呼标识符)，则终端根据寻呼消息中的指示进行位置更新或是网络重入的操作。否则，终端进行下一次监听；Step 703: The terminal parses the paging broadcast message contained in the corresponding frame according to the calculated frame number in the superframe, and then judges whether the received paging broadcast message contains a paging identifier that matches itself, that is, judges that the terminal Whether it is paged, if the terminal is paged (that is, the paging broadcast message contains a paging identifier that matches itself), the terminal performs location update or network re-entry operations according to the instructions in the paging message. Otherwise, the terminal performs the next monitoring;
其中，终端进行位置更新或网络重入时，所发送的测距请求消息以及测距响应消息中所包含的寻呼周期以及寻呼位移同样应是以传统网络的帧为单位，进一步地，所发送的测距请求消息以及测距响应消息中的寻呼周期和寻呼位移所占用的比特数与传统技术中寻呼周期和寻呼位移所占用的比特数相同。如果终端没有被寻呼，则终端计算下一次进入寻呼监听间隔的超帧号，进入寻呼不可及状态。此外，当终端有数据需要发送的情况下，终端可随时进行网络重入，提前结束闲置模式。Wherein, when the terminal performs location update or network re-entry, the paging cycle and paging displacement contained in the sent ranging request message and ranging response message should also be based on the frame of the traditional network. Further, the The number of bits occupied by the paging cycle and the paging offset in the sent ranging request message and the ranging response message is the same as the number of bits occupied by the paging cycle and the paging offset in the conventional technology. If the terminal is not paged, the terminal calculates the superframe number of entering the paging monitoring interval next time, and enters the paging unreachable state. In addition, when the terminal has data to send, the terminal can re-enter the network at any time to end the idle mode in advance.
上述实施例1至3中，终端在接入先进控制站时，可通过先进控制站广播发送的超帧头获取到先进控制站所支持的寻呼标识类型(即寻呼标识为去注册标识符还是MAC地址哈希)。此后，先进控制站和终端可以协商确定寻呼相关参数，例如，在所述先进控制站的第一区域为终端分配以帧还是超帧为计数单位的寻呼周期和寻呼位移，以及是否通过寻呼组信息消息指示时间域哈希参数等，具体地协商过程可参见图8。In the above-mentioned embodiments 1 to 3, when the terminal accesses the advanced control station, it can obtain the type of paging identifier supported by the advanced control station through the superframe header broadcast by the advanced control station (that is, the paging identifier is a deregistration identifier or MAC address hash). Thereafter, the advanced control station and the terminal can negotiate to determine paging-related parameters, for example, in the first area of the advanced control station, the terminal is assigned a paging cycle and a paging offset in units of frames or superframes, and whether to pass The paging group information message indicates hash parameters in the time domain, etc. For the specific negotiation process, refer to FIG. 8 .
或者，先进控制站可以通过发送的超帧头以指示终端，先进控制站所支持的是传统技术标识还是先进技术标识，这样，终端根据超帧头中的指示，即可确定寻呼标识类型，例如先进控制站所支持的是先进技术标识时，终端即可确定先进技术标识中的先进寻呼标识，从而确定寻呼标识类型，而寻呼相关参数，如先进控制站的第一区域为终端分配以帧还是超帧为计数单位的寻呼周期和寻呼位移，以及是否通过寻呼组信息消息指示时间域哈希参数等，终端按照事先设定的模式(如系统默认的参数设置)即可确定。Alternatively, the advanced control station may indicate to the terminal whether the advanced control station supports a traditional technology identifier or an advanced technology identifier through the sent superframe header. In this way, the terminal can determine the paging identifier type according to the indication in the superframe header. For example, when the advanced technology identifier is supported by the advanced control station, the terminal can determine the advanced paging identifier in the advanced technology identifier, thereby determining the type of paging identifier, and paging related parameters, such as the first area of the advanced control station is the terminal Allocate the paging cycle and paging displacement with frame or superframe as the counting unit, and whether to indicate the time domain hash parameters through the paging group information message, etc., the terminal follows the preset mode (such as the system default parameter setting) that is, Can be determined.
显然，本领域的技术人员应该明白，上述的本发明实施例的各步骤可以用通用的计算装置或计算装置可执行的程序代码来实现。本发明不限制于任何特定的硬件和软件结合。Apparently, those skilled in the art should understand that the above-mentioned steps in the embodiments of the present invention can be implemented by a general-purpose computing device or a program code executable by a computing device. The invention is not limited to any specific combination of hardware and software.
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010188889.2ACN102256340B (en) | 2010-05-18 | 2010-05-18 | A kind of method of terminal of paging idle mode, advanced network element equipment and system |
| JP2013510479AJP5514367B2 (en) | 2010-05-18 | 2010-12-14 | Method of paging idle mode terminal, advanced net element equipment and system |
| PCT/CN2010/079774WO2011143909A1 (en) | 2010-05-18 | 2010-12-14 | Method, advanced network element device and system for paging terminal in idle mode |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010188889.2ACN102256340B (en) | 2010-05-18 | 2010-05-18 | A kind of method of terminal of paging idle mode, advanced network element equipment and system |
| Publication Number | Publication Date |
|---|---|
| CN102256340A CN102256340A (en) | 2011-11-23 |
| CN102256340Btrue CN102256340B (en) | 2015-09-16 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010188889.2AExpired - Fee RelatedCN102256340B (en) | 2010-05-18 | 2010-05-18 | A kind of method of terminal of paging idle mode, advanced network element equipment and system |
| Country | Link |
|---|---|
| JP (1) | JP5514367B2 (en) |
| CN (1) | CN102256340B (en) |
| WO (1) | WO2011143909A1 (en) |
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| CF01 | Termination of patent right due to non-payment of annual fee | Granted publication date:20150916 |