CN101309442B

Movatterモバイル変換

Info

Publication number: CN101309442B
Application number: CN2007101033731A
Authority: CN
Inventors: 赵天忠
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2007-05-17
Filing date: 2007-05-17
Publication date: 2011-12-21
Anticipated expiration: 2027-05-17
Also published as: CN101309442A

Abstract

The invention discloses a wireless communicating device and a data transmitting method, which relates to the wireless communication field. The investment cost of transmission network from an operator can be reduced. In the wireless communicating device and the data transmitting method, the multi-standard wireless communicating device is supported, the data belonging to a first-standard wireless terminal can received and transmitted through a second-standard wireless network, to provide wireless network service for the first-standard wireless terminal. The wireless communicating device can adopt a multi-standard base station, and also can be connected with the network lateral device of the first-standard wireless network through a wired link simultaneously. The data transmitted by the wired link and the data transmitted by the second-standard wireless network are different types of data of the first-standard wireless terminal serving for the wireless communicating device.

Description

Translated fromChinese

无线通信设备及数据传输方法Wireless communication device and data transmission method

技术领域technical field

本发明涉及无线通信领域，特别涉及多模通信设备的数据传输技术。The invention relates to the field of wireless communication, in particular to the data transmission technology of multi-mode communication equipment.

背景技术Background technique

随着科技的发展，通信已经走过了第一代和第二代，进入第三代的时期。第一代移动通信系统是模拟制式的蜂窝移动通信系统，时间是本上世纪七十年代中期至八十年代中期；第二代移动通信(The Second Generation，简称“2G”)系统以传输话音和低速数据业务为目的，因此又称为窄带数字通信系统；目前已经发展到第三代移动通信(The Third Generation，简称“3G”)系统，目标是宽带多媒体通信。With the development of science and technology, communication has gone through the first generation and the second generation, and entered the period of the third generation. The first-generation mobile communication system is an analog cellular mobile communication system, from the mid-1970s to the mid-1980s; the second-generation mobile communication (The Second Generation, referred to as "2G") system to transmit voice and For the purpose of low-speed data services, it is also called narrowband digital communication system; it has developed to the third generation mobile communication (The Third Generation, referred to as "3G") system, and the goal is broadband multimedia communication.

移动通信系统从功能上来说，可以粗略的分为核心网(Core Network，简称“CN”)和无线接入网(Radio Access Network，简称“RAN”)。CN主要处理系统内所有的话音呼叫和数据连接并实现与外部网络的交换和路由功能，RAN主要处理所有与无线接入有关的功能。其中，RAN中的设备主要包含基站(Base Station，简称“BS”)和基站控制器(Base Station Controller，简称“BSC”)，它们之间通过一定的接口连接。Functionally, the mobile communication system can be roughly divided into a core network (Core Network, referred to as "CN") and a radio access network (Radio Access Network, referred to as "RAN"). CN mainly handles all voice calls and data connections in the system and implements switching and routing functions with external networks, and RAN mainly handles all functions related to wireless access. Among them, the equipment in the RAN mainly includes a base station (Base Station, referred to as "BS") and a base station controller (Base Station Controller, referred to as "BSC"), which are connected through a certain interface.

基站和基站控制器之间一般相距较远，所以需要通过传输网络连接。目前的传输媒介主要有E1、T1、快速以太网(Fast Ethernet，简称“FE”)、千兆以太网(Gigabit Ethernet，简称“GE”)、同步数字系列(SynchronousDigital Hierarchy，简称“SDH”)、微波和卫星等。由于基站和基站控制器之间一般都需要通过租借现有传输网络或申请频段自建微波传输方式来建立传输网络，因此需要较高的租用成本或建设成本。The base station and the base station controller are generally far apart, so they need to be connected through a transmission network. The current transmission media mainly include E1, T1, Fast Ethernet (Fast Ethernet, referred to as "FE"), Gigabit Ethernet (Gigabit Ethernet, referred to as "GE"), Synchronous Digital Hierarchy (Synchronous Digital Hierarchy, referred to as "SDH"), Microwave and satellite etc. Since the base station and the base station controller generally need to establish a transmission network by renting an existing transmission network or applying for frequency band self-built microwave transmission, a relatively high rental cost or construction cost is required.

目前，一种解决基站与基站控制器之间的传输的方式如图1所示，基站与基站控制器之间采用E1/T1作为传输媒介。由于该方案具有专网专用，互连不受他人影响；所以传输稳定，可保证高性能传输要求；可靠性较高，一旦连通故障率较低等优点，是目前无线网络应用最广的一种传输方式。At present, a solution to the transmission between the base station and the base station controller is shown in FIG. 1 , and E1/T1 is used as the transmission medium between the base station and the base station controller. Because the solution is dedicated to the private network, the interconnection will not be affected by others; therefore, the transmission is stable, which can ensure high-performance transmission requirements; the reliability is high, and once the connection failure rate is low, it is the most widely used wireless network at present. transfer method.

另一种解决基站与基站控制器之间的传输的方式如图2所示，基站与基站控制器之间采用微波作为传输媒介。由于该方案具有无线传输，架设容易；对不宜架线的地区成本有优势；传输距离远，传输成本较有线有优势等优点，在站距较大或不宜布线的地区应用较多。Another way to solve the transmission between the base station and the base station controller is shown in FIG. 2 . The microwave is used as the transmission medium between the base station and the base station controller. Because the solution has the advantages of wireless transmission, easy erection, cost advantages in areas where wiring is not suitable, long transmission distance, and advantages in transmission cost compared with wired, it is widely used in areas with large station distances or areas where wiring is not suitable.

但是，本发明的发明人发现，无论是采用第一种方案，还是采用第二种方案，都需要租赁或建设相应的传输网络(如E1/T1传输网络或微波网络)。如果一个运营商既有2G系统的网络，如全球移动通信系统(Global System forMobile communication，简称“GSM”)，也有3G系统的网络，如宽带码分多址(Wideband Code Division Multiple Access，简称“WCDMA”)，则该运营商需要为每一种制式的网络建设或租赁相应的传输网络，如需要为2G系统的GSM建设或租赁专用于GSM的传输网络，为3G系统的WCDMA建设或租赁专用于WCDMA的传输网络，因此，营运商的建网成本较高，建网速度也较慢。However, the inventors of the present invention found that whether the first solution or the second solution is adopted, a corresponding transmission network (such as an E1/T1 transmission network or a microwave network) needs to be leased or constructed. If an operator has both a 2G system network, such as Global System for Mobile communication (GSM for short), and a 3G system network, such as Wideband Code Division Multiple Access (WCDMA for short), ”), the operator needs to build or lease a corresponding transmission network for each standard network, such as building or leasing a transmission network dedicated to GSM for the 2G system GSM, and building or leasing a dedicated transmission network for the 3G system WCDMA WCDMA transmission network, therefore, the operator's network construction cost is relatively high, and the network construction speed is relatively slow.

发明内容Contents of the invention

本发明实施方式要解决的主要技术问题是提供一种无线通信设备及数据传输方法，使得运营商能够减少传输网络的投资成本。The main technical problem to be solved by the embodiments of the present invention is to provide a wireless communication device and a data transmission method, so that operators can reduce the investment cost of the transmission network.

为解决上述技术问题，本发明的实施方式提供了一种无线通信设备，包含第一制式和第二制式的无线收发器，其中，In order to solve the above technical problems, an embodiment of the present invention provides a wireless communication device, including wireless transceivers of the first standard and the second standard, wherein,

第一制式的无线收发器用于为第一制式的无线终端提供无线网络服务；The wireless transceiver of the first standard is used to provide wireless network services for the wireless terminal of the first standard;

第二制式的无线收发器用于为第二制式的无线终端提供无线网络服务，并且将本无线通信设备接入到第二制式的无线网络，通过该第二制式的无线网络将本无线通信设备接入到第一制式的无线网络的网络侧设备The wireless transceiver of the second standard is used to provide wireless network services for the wireless terminals of the second standard, and connect the wireless communication device to the wireless network of the second standard, and connect the wireless communication device to the wireless network of the second standard Network-side equipment connected to the wireless network of the first standard

本发明的实施方式还提供了一种数据传输方法，包含以下步骤：Embodiments of the present invention also provide a data transmission method, comprising the following steps:

第一制式的无线网络的网络侧设备通过第二制式的无线网络下发属于第一制式的无线终端的下行数据；The network-side device of the wireless network of the first standard sends the downlink data belonging to the wireless terminal of the first standard through the wireless network of the second standard;

为第一制式的无线终端提供无线网络服务的无线通信设备，通过第二制式的无线收发器从第二制式的无线网络中接收属于第一制式的无线终端的下行数据，和属于第二制式的无线终端的下行数据；A wireless communication device that provides wireless network services for wireless terminals of the first standard, receives downlink data of wireless terminals belonging to the first standard from the wireless network of the second standard through a wireless transceiver of the second standard, and receives the downlink data of the wireless terminals belonging to the second standard Downlink data of wireless terminals;

该无线通信设备通过第一制式的无线收发器，将收到的属于第一制式的无线终端的下行数据发送给第一制式的无线终端，并通过第二制式的无线收发器，将收到的属于第二制式的无线终端的下行数据发送给第二制式的无线终端。The wireless communication device sends the received downlink data belonging to the wireless terminal of the first standard to the wireless terminal of the first standard through the wireless transceiver of the first standard, and sends the received downlink data to the wireless terminal of the first standard through the wireless transceiver of the second standard. The downlink data of the wireless terminal belonging to the second standard is sent to the wireless terminal of the second standard.

无线通信设备通过第一制式的无线收发器，接收来自第一制式的无线终端的上行数据，通过第二制式的无线收发器，接收来自第二制式的无线终端的上行数据；The wireless communication device receives the uplink data from the wireless terminal of the first standard through the wireless transceiver of the first standard, and receives the uplink data from the wireless terminal of the second standard through the wireless transceiver of the second standard;

无线通信设备使用第二制式的无线收发器，将收到的第一制式的无线终端的上行数据，通过该第二制式的无线网络发送给第一制式的无线网络的网络侧设备，并使用第二制式的无线收发器，将收到的第二制式的无线终端的上行数据，发送给第二制式的无线网络的网络侧设备。The wireless communication device uses the wireless transceiver of the second standard to send the received uplink data of the wireless terminal of the first standard to the network side device of the wireless network of the first standard through the wireless network of the second standard, and uses the wireless network of the first standard The wireless transceiver of the second standard sends the received uplink data of the wireless terminal of the second standard to the network side device of the wireless network of the second standard.

本发明实施方式与现有技术相比，主要区别及其效果在于：Compared with the prior art, the embodiment of the present invention has the main difference and its effects in that:

支持多制式的无线通信设备可以通过第二制式的无线网络，收发属于第一制式的无线终端的数据，为第一制式的无线终端提供无线网络服务。由于无需为每一种制式建设或租赁相应的传输网络，大大减少了运营商的投资成本。而且，由于不同制式的网络传输特性可能会有较大的不同，比如说，某一制式的网络具有较大的传输半径，某一制式的网络具有较高的传输速率等。因此，如果将传输半径大的网络作为第二制式的无线网络，可以更多地节省传输租金和传输网络建设成本；如果将传输速率高的网络作为第二制式的无线网络，可以接入更多的支持多制式的无线通信设备，从而使得本发明的实施方式达到更佳的效果。The wireless communication device supporting multiple standards can send and receive data belonging to the wireless terminals of the first standard through the wireless network of the second standard, and provide wireless network services for the wireless terminals of the first standard. Since there is no need to build or lease a corresponding transmission network for each standard, the investment cost of the operator is greatly reduced. Moreover, because the network transmission characteristics of different standards may be quite different, for example, a network of a certain standard has a larger transmission radius, a network of a certain standard has a higher transmission rate, and so on. Therefore, if a network with a large transmission radius is used as the second-standard wireless network, more transmission rent and transmission network construction costs can be saved; if a network with a high transmission rate is used as the second-standard wireless network, more The multi-standard wireless communication device supports, so that the embodiment of the present invention achieves a better effect.

附图说明Description of drawings

图1是现有技术中一种解决基站与基站控制器之间的传输方式示意图；FIG. 1 is a schematic diagram of a transmission method between a base station and a base station controller in the prior art;

图2是现有技术中另一种解决基站与基站控制器之间的传输方式示意图；FIG. 2 is a schematic diagram of another transmission method between a base station and a base station controller in the prior art;

图3是根据本发明的第一实施方式中采用多制式基站进行组网的示意图；FIG. 3 is a schematic diagram of networking using multi-standard base stations according to the first embodiment of the present invention;

图4是根据本发明的第二实施方式中采用多制式基站进行组网的示意图；FIG. 4 is a schematic diagram of networking using a multi-standard base station according to a second embodiment of the present invention;

图5是根据本发明第三实施方式的数据传输方法流程图；5 is a flowchart of a data transmission method according to a third embodiment of the present invention;

图6是根据本发明第四实施方式的数据传输方法流程图。Fig. 6 is a flowchart of a data transmission method according to a fourth embodiment of the present invention.

具体实施方式Detailed ways

为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明的实施方式作进一步地详细描述。In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the implementation of the present invention in detail in conjunction with the accompanying drawings.

本发明的第一实施方式涉及一种无线通信设备，该设备包含第一制式和第二制式的无线收发器，其中，第一制式的无线收发器用于为第一制式的无线终端提供无线网络服务，第二制式的无线收发器用于为第二制式的无线终端提供无线网络服务，并且将本无线通信设备接入到第二制式的无线网络，通过该第二制式的无线网络将本无线通信设备接入到第一制式的无线网络的网络侧设备。The first embodiment of the present invention relates to a wireless communication device, which includes wireless transceivers of a first standard and a second standard, wherein the wireless transceiver of the first standard is used to provide wireless network services for wireless terminals of the first standard , the wireless transceiver of the second standard is used to provide wireless network services for the wireless terminal of the second standard, and connect the wireless communication device to the wireless network of the second standard, and connect the wireless communication device to the wireless network of the second standard through the wireless network of the second standard A network-side device connected to the wireless network of the first standard.

在本实施方式中，以无线通信设备为多制式基站，无线网络的网络侧设备为基站控制器为例进行说明。其中，多制式基站指的是可同时支持多种制式和多个频段的基站。In this embodiment, the wireless communication device is a multi-mode base station, and the network side device of the wireless network is a base station controller as an example for description. Wherein, the multi-mode base station refers to a base station that can support multiple systems and multiple frequency bands at the same time.

比如说，该多制式基站可以支持以下制式中任意两种或多种：GSM/数字交叉连接系统(Digital Cross-connect System，简称“DCS”)、码分多址2000(Code Division Multiple Access2000，简称“CDMA2000”)、WCDMA、时分同步码分多址(Time Division Synchronous Code Division MultipleAccess，简称“TD-SCDMA”)、微波接入全球互通(Worldwide Interoperabilityfor Microwave Access，简称“WiMAX”)、长期演进(Long Term Evolution，简称“LTE”)、空中接口演进(Air Interface Evolution，简称“AIE”)。支持的频段可以有450MHz、800MHz、900MHz、18000MHz、1900MHz、2100MHz和3500MHz等。For example, the multi-standard base station can support any two or more of the following standards: GSM/Digital Cross-connect System (Digital Cross-connect System, referred to as "DCS"), Code Division Multiple Access 2000 (Code Division Multiple Access2000, referred to as "CDMA2000"), WCDMA, Time Division Synchronous Code Division Multiple Access (TD-SCDMA for short), Worldwide Interoperability for Microwave Access (WiMAX for short), Long Term Evolution (Long Term Evolution Term Evolution, referred to as "LTE"), Air Interface Evolution (Air Interface Evolution, referred to as "AIE"). The supported frequency bands can be 450MHz, 800MHz, 900MHz, 18000MHz, 1900MHz, 2100MHz and 3500MHz, etc.

举例来说，假设该多制式基站支持GSM和WCDMA，GSM制式的无线收发器为GSM制式的无线终端提供无线网络服务，WCDMA制式的无线收发器为WCDMA制式的无线终端提供无线网络服务，并且将本多制式基站接入到WCDMA的无线网络，并通过该WCDMA的无线网络将本多制式基站接入到GSM的无线网络的基站控制器。也就是说，该多制式基站将支持GSM的无线终端的数据通过WCDMA的无线网络进行传输，传输的数据类型可以是语音数据、分组数据、图像数据、或多媒体数据等。使得运营商在具有WCDMA的无线网络的情况下，无需再为GSM建设或租赁传输网络，大大减少了运营商的投资成本，提高了建网速度。同时便于后续传输的平滑扩容并保持传输的低成本。为运营商提供了一种简洁方便的低成本建网和运营解决方案。For example, assuming that the multi-standard base station supports GSM and WCDMA, the wireless transceiver of the GSM standard provides wireless network services for the wireless terminals of the GSM standard, and the wireless transceiver of the WCDMA standard provides wireless network services for the wireless terminals of the WCDMA standard. The multi-standard base station is connected to the WCDMA wireless network, and the base station controller of the multi-standard base station is connected to the GSM wireless network through the WCDMA wireless network. That is to say, the multi-standard base station transmits the data of the wireless terminal supporting GSM through the WCDMA wireless network, and the transmitted data type may be voice data, packet data, image data, or multimedia data. In the case of a wireless network with WCDMA, the operator no longer needs to build or lease a transmission network for GSM, which greatly reduces the investment cost of the operator and improves the speed of network construction. At the same time, it facilitates the smooth expansion of subsequent transmission and keeps the low cost of transmission. Provides a simple and convenient low-cost network construction and operation solution for operators.

采用本实施方式中的多制式基站进行组网的方式如图3所示，多制式基站为移动网1中的基站，移动网1为第一制式的无线网络，移动网2为第二制式的无线网络，移动网1中的无线终端即为支持第一制式的无线终端，移动网2中的无线终端即为支持第二制式的无线终端。该多制式基站使用第一制式的无线收发器为移动网1中的无线终端提供无线网络服务，使用第二制式的无线收发器为移动网2中的无线终端提供无线网络服务，并且将本多制式基站接入到第二制式的无线网络(即移动网2)，借助移动网2将本多制式基站接入到第一制式的无线网络的基站控制器，即将该移动网2作为本多制式基站到基站控制器的传输网络。也就是说，该多制式基站使用部分资源(空口资源)为自身的传输服务(如借助移动网2接入基站控制器)，使用另一部分资源为自身移动网服务(如为第一和第二制式的无线终端提供无线网络服务)。因此，该多制式基站需要能够支持传输移动网络和本地移动网络的共天线和馈线。被该移动网2所替代的传输媒介可以是E1、T1、FE、GE、SDH、微波和卫星等。移动网2的传输网络可以是IP、异步传输模式(Asynchronous Transfer Mode，简称“ATM”)、E1/T1、SDH等。The manner in which the multi-standard base station in this embodiment is used for networking is shown in Figure 3. The multi-standard base station is a base station in mobile network 1, mobile network 1 is a wireless network of the first standard, and mobile network 2 is a wireless network of the second standard. In the wireless network, the wireless terminal in the mobile network 1 is the wireless terminal supporting the first standard, and the wireless terminal in the mobile network 2 is the wireless terminal supporting the second standard. The multi-mode base station uses the wireless transceiver of the first standard to provide wireless network services for the wireless terminals in the mobile network 1, and uses the wireless transceiver of the second standard to provide wireless network services for the wireless terminals in the mobile network 2. The base station of the standard is connected to the wireless network of the second standard (that is, the mobile network 2), and the base station of the multi-standard is connected to the base station controller of the wireless network of the first standard by means of the mobile network 2, that is, the mobile network 2 is used as the multi-standard The transmission network from the base station to the base station controller. That is to say, the multi-mode base station uses part of resources (air interface resources) for its own transmission services (such as accessing the base station controller through the mobile network 2), and uses another part of resources for its own mobile network services (such as for the first and second Standard wireless terminals provide wireless network services). Therefore, the multi-mode base station needs to be able to support the common antenna and feeder of the transmission mobile network and the local mobile network. The transmission media replaced by the mobile network 2 can be E1, T1, FE, GE, SDH, microwave, satellite and so on. The transmission network of the mobile network 2 may be IP, Asynchronous Transfer Mode (Asynchronous Transfer Mode, “ATM” for short), E1/T1, SDH, etc.

由此可见，在本实施方式中，运营商无需为每一种制式建设或租赁相应的传输网络，大大减少了运营商的投资成本。例如，在有高速数据网络覆盖的区域(WiMAX/LTE/AIE等)，把高速数据网络(即第二制式的无线网络)的部分资源用于低速数据网络或语音网络(即第一制式的无线网络)的基站与基站控制器间的数据传输。该低速数据网络或语音网络可以是GSM/DCS/CDMA2000/WCDMA/TD-SCDMA等网络。从而解决了低速数据网络或语音网络基站与控制器之间的传输问题。节省低速数据网络或语音网络的传输租赁成本或建设成本。It can be seen that in this embodiment, the operator does not need to build or lease a corresponding transmission network for each system, which greatly reduces the investment cost of the operator. For example, in an area covered by a high-speed data network (WiMAX/LTE/AIE, etc.), part of the resources of the high-speed data network (that is, the wireless network of the second standard) is used for a low-speed data network or a voice network (that is, the wireless network of the first standard). Network) data transmission between the base station and the base station controller. The low-speed data network or voice network can be GSM/DCS/CDMA2000/WCDMA/TD-SCDMA and other networks. Therefore, the transmission problem between the base station and the controller of the low-speed data network or voice network is solved. Save the transmission lease cost or construction cost of low-speed data network or voice network.

由于多制式基站本身具有收发高速数据信号的能力，因此该多制式基站可作为自身的传输媒介或通道，从而实现了多制式基站的自传输。Since the multi-standard base station itself has the ability to send and receive high-speed data signals, the multi-standard base station can be used as its own transmission medium or channel, thereby realizing the self-transmission of the multi-standard base station.

而且，由于不同制式的网络传输特性可能会有较大的不同，比如说，某一制式的网络具有较大的传输半径，某一制式的网络具有较高的传输速率等。因此，如果将传输半径大的网络作为第二制式的无线网络，可以更多地节省传输租金和传输网络建设成本；如果将传输速率高的网络作为第二制式的无线网络，可以接入更多的支持多制式的基站。Moreover, because the network transmission characteristics of different standards may be quite different, for example, a network of a certain standard has a larger transmission radius, a network of a certain standard has a higher transmission rate, and so on. Therefore, if a network with a large transmission radius is used as the second-standard wireless network, more transmission rent and transmission network construction costs can be saved; if a network with a high transmission rate is used as the second-standard wireless network, more A base station that supports multiple standards.

需要说明的是，在本实施方式的多制式基站中包含的各不同制式的无线收发器，可以在同一个物理实体中实现，也可以在不同的物理实体中实现。It should be noted that the wireless transceivers of different standards included in the multi-standard base station in this embodiment may be implemented in the same physical entity, or may be implemented in different physical entities.

本发明的第二实施方式涉及一种无线通信设备，本实施方式中的无线通信设备在第一实施方式中的无线通信设备的基础上，还通过有线的链路与第一制式的无线网络的网络侧设备相连接，通过有线的链路传输的数据，与通过第二制式的无线网络传输的数据，是第一制式的无线终端的不同类型的数据。The second embodiment of the present invention relates to a wireless communication device. On the basis of the wireless communication device in the first embodiment, the wireless communication device in this embodiment also communicates with the wireless network of the first standard through a wired link. The network-side devices are connected, and the data transmitted through the wired link and the data transmitted through the wireless network of the second standard are different types of data of the wireless terminal of the first standard.

具体地说，如图4所示，移动网1中的多制式基站还通过有线的链路与基站控制器相连接。也就是说，本实施方式在第一实施方式的基础上，保留原来的有线传输媒介，即构成无线有线混合组网方式。网络中的基站控制器控制原来的数据(如语音数据)仍从原有线链路上传输，同时控制新增的数据(如数据包/多媒体等数据)在新增的无线链路(即第二制式的无线网络)上传输，从而实现有线无线混合传输。Specifically, as shown in FIG. 4 , the multi-mode base station in the mobile network 1 is also connected to the base station controller through a wired link. That is to say, on the basis of the first embodiment, the present embodiment retains the original wired transmission medium, that is, constitutes a wireless and wired hybrid networking manner. The base station controller in the network controls the original data (such as voice data) to still be transmitted from the original line link, and at the same time controls the newly added data (such as data packet/multimedia data) to be transmitted on the newly added wireless link (that is, the second standard wireless network) to realize wired and wireless mixed transmission.

由此可见，实施方式中的多制式基站不仅可以应用于第一实施方式中的无线组网方式，还可以应用于有线和无线混合组网的方式。例如现有基站已有部分有线传输，提供目前的语音业务。当该基站有数据业务要求或更多的语音要求时，已有的有线传输能力不够，此时可利用多制式基站通过无线网络解决传输问题。从而构成有线和无线的混合传输。It can be seen that, the multi-standard base station in the implementation manner can not only be applied to the wireless networking manner in the first embodiment, but also can be applied to the wired and wireless hybrid networking manner. For example, the existing base station already has part of wired transmission to provide the current voice service. When the base station has data service requirements or more voice requirements, the existing wired transmission capacity is not enough. At this time, the multi-standard base station can be used to solve the transmission problem through the wireless network. Thus forming a hybrid transmission of wired and wireless.

本发明的第三实施方式涉及一种数据传输方法，具体流程如图5所示。The third embodiment of the present invention relates to a data transmission method, and the specific process is shown in FIG. 5 .

在步骤510中，第一制式的无线网络的网络侧设备通过第二制式的无线网络下发属于第一制式的无线终端的下行数据。比如说，该网络侧设备为基站控制器，第一制式为GSM，第二制式为WCDMA，即基站控制器通过WCDMA的无线网络下发GSM的无线终端的下行数据。WCDMA的无线网络中的基站(可称为基站节点NodeB，该基站可以是单制式基站，也可以是多制式基站)需要利用自身资源的一部分传输该下行数据。具体地说，GSM的基站控制器将GSM下行数据传给WCDMA系统的网关通用分组无线业务支持节点(Gateway GPRS Support Node，简称“GGSN”)，GGSN将GSM下行数据传给服务通用分组无线业务支持节点(Serving GPRS Support Node，简称“SGSN”)，SGSN将GSM下行数据传给无线网络控制器(Radio NetworkController，简称“RNC”)，RNC将GSM下行数据传给WCDMA的基站，WCDMA的基站将GSM下行数据传给支持GSM制式的多制式基站。Instep 510, the network-side device of the wireless network of the first standard sends the downlink data belonging to the wireless terminal of the first standard through the wireless network of the second standard. For example, the network side device is a base station controller, the first standard is GSM, and the second standard is WCDMA, that is, the base station controller sends downlink data of GSM wireless terminals through the WCDMA wireless network. A base station in a WCDMA wireless network (which may be referred to as a base station node NodeB, and the base station may be a single-mode base station or a multi-mode base station) needs to use a part of its own resources to transmit the downlink data. Specifically, the GSM base station controller transmits the GSM downlink data to the Gateway GPRS Support Node (GGSN for short) of the WCDMA system, and the GGSN transmits the GSM downlink data to the service general packet radio service support node. Node (Serving GPRS Support Node, referred to as "SGSN"), SGSN transmits GSM downlink data to Radio Network Controller (Radio Network Controller, referred to as "RNC"), RNC transmits GSM downlink data to WCDMA base station, WCDMA base station transmits GSM The downlink data is transmitted to the multi-standard base station supporting the GSM standard.

接着，进入步骤520，为第一制式的无线终端提供无线网络服务的无线通信设备，从第二制式的无线网络接收下行数据。具体地说，该无线通信设备通过第二制式的无线收发器从第二制式的无线网络中接收属于第一制式的无线终端的下行数据，和属于第二制式的无线终端的下行数据。Next, enterstep 520, the wireless communication device providing wireless network service for the wireless terminal of the first standard receives downlink data from the wireless network of the second standard. Specifically, the wireless communication device receives the downlink data of the wireless terminal belonging to the first standard and the downlink data of the wireless terminal belonging to the second standard from the wireless network of the second standard through the wireless transceiver of the second standard.

针对上述案例，无线通信设备通过WCDMA的无线收发器从WCDMA的无线网络接收属于GSM的无线终端的下行数据，和属于WCDMA的无线终端的下行数据。在本实施方式中，无线通信设备为支持GSM和WCDMA的多制式基站。For the above case, the wireless communication device receives the downlink data belonging to the GSM wireless terminal and the downlink data belonging to the WCDMA wireless terminal from the WCDMA wireless network through the WCDMA wireless transceiver. In this embodiment, the wireless communication device is a multi-mode base station supporting GSM and WCDMA.

接着，进入步骤530，无线通信设备通过第一制式的无线收发器，将收到的属于第一制式的无线终端的下行数据发送给第一制式的无线终端，并通过第二制式的无线收发器，将收到的属于第二制式的无线终端的下行数据发送给第二制式的无线终端。Next, enterstep 530, the wireless communication device sends the received downlink data belonging to the wireless terminal of the first standard to the wireless terminal of the first standard through the wireless transceiver of the first standard, and transmits the received downlink data through the wireless transceiver of the second standard to the wireless terminal of the first standard. , sending the received downlink data belonging to the wireless terminal of the second standard to the wireless terminal of the second standard.

针对上述案例，该多制式基站通过GSM的无线收发器将收到的属于GSM制式的无线终端的下行数据发送给该GSM的无线终端，通过WCDMA的无线收发器将收到的属于WCDMA制式的无线终端的下行数据发送给该WCDMA的无线终端。使得运营商在具有WCDMA的无线网络的情况下，无需再为GSM建设或租赁传输网络，大大减少了运营商的投资成本，提高了建网速度。同时便于后续传输的平滑扩容并保持传输的低成本。为运营商提供了一种简洁方便的低成本建网和运营解决方案。In view of the above case, the multi-standard base station sends the received downlink data of the wireless terminal belonging to the GSM standard to the wireless terminal of the GSM through the wireless transceiver of the GSM, and transmits the wireless data belonging to the WCDMA standard to the wireless terminal of the WCDMA standard through the wireless transceiver of the WCDMA standard. The downlink data of the terminal is sent to the WCDMA wireless terminal. In the case of a wireless network with WCDMA, the operator no longer needs to build or lease a transmission network for GSM, which greatly reduces the investment cost of the operator and improves the speed of network construction. At the same time, it facilitates the smooth expansion of subsequent transmission and keeps the low cost of transmission. Provides a simple and convenient low-cost network construction and operation solution for operators.

需要说明的是，在本实施方式中，以无线通信设备是多制式基站，第一制式的无线网络的网络侧设备为基站控制器为例进行说明，在实际应用中，也可以是其它两个需要传输数据的实体。本实施方式中的第一制式和第二制式分别为GSM和WCDMA，但在实际应用中，也可以是以下任意两种制式：GSM、DCS、CDMA2000、WCDMA、TD-SCDMA、WIMAX、LETE、AIE。使得已获得某无线移动网络频谱资源的运营商，可利用自有的资源实现其它无线移动网络的传输。比如说，已获得无线移动网络3G或4G频谱资源的运营商，可利用自有的资源实现2G、3G或4G的传输。大量节省了2G网络的传输租金或传输网络建设成本(如建设E1、微波等传输网络的成本)，甚至可以退掉原来租用的传输网络或线路。由于运营商在建设3G或4G网络的同时，也构建了2G网络的传输网络，大大降低了运营商的OPEX(运营成本)和CAPEX成本(投资成本)。而且，节约的成本总量会根据运营商规模的不同而不同，规模越大成本节约越多，节约的成本可以预计将会以亿为单位计算。It should be noted that in this embodiment, the wireless communication device is a multi-standard base station, and the network-side device of the wireless network of the first standard is a base station controller. In practical applications, the other two Entities that need to transfer data. The first system and the second system in this embodiment are GSM and WCDMA respectively, but in practical applications, they can also be any two of the following systems: GSM, DCS, CDMA2000, WCDMA, TD-SCDMA, WIMAX, LETE, AIE . It enables operators who have obtained spectrum resources of a certain wireless mobile network to use their own resources to realize the transmission of other wireless mobile networks. For example, operators who have obtained 3G or 4G spectrum resources of wireless mobile networks can use their own resources to realize 2G, 3G or 4G transmission. It saves a lot of 2G network transmission rent or transmission network construction cost (such as the cost of building E1, microwave and other transmission networks), and even can return the original leased transmission network or line. Since the operator builds the transmission network of the 2G network while building the 3G or 4G network, the operator's OPEX (operating cost) and CAPEX cost (investment cost) are greatly reduced. Moreover, the total cost savings will vary according to the size of the operator. The larger the scale, the greater the cost savings. The cost savings can be estimated to be calculated in units of 100 million.

另外，值得一提的是，本实施方式中的基站控制器还可以通过有线的链路，向该多制式基站下发属于支持GSM的无线终端的下行数据，该多制式基站通过GSM的无线收发器将从有线的链路中收到的下行数据发送给该GSM的无线终端。该基站控制器通过该有线的链路下发的数据，与通过WCDMA的无线网络下发的数据，为该多制式基站服务的GSM的无线终端的不同类型的数据。使得本实施方式不仅可以应用于无线组网方式，还可以应用于有线和无线混合组网的方式，从而更具灵活性。In addition, it is worth mentioning that the base station controller in this embodiment can also deliver the downlink data belonging to the wireless terminal supporting GSM to the multi-standard base station through a wired link, and the multi-standard base station transmits and receives The transmitter sends the downlink data received from the wired link to the GSM wireless terminal. The data delivered by the base station controller through the wired link and the data delivered through the WCDMA wireless network are different types of data for the GSM wireless terminal served by the multi-mode base station. Therefore, this implementation manner can be applied not only to a wireless networking mode, but also to a wired and wireless hybrid networking mode, thereby being more flexible.

本发明的第四实施方式涉及一种数据传输方法，具体流程如图6所示。The fourth embodiment of the present invention relates to a data transmission method, and the specific process is shown in FIG. 6 .

在步骤610中，无线通信设备通过第一制式的无线收发器，接收来自第一制式的无线终端的上行数据，通过第二制式的无线收发器，接收来自第二制式的无线终端的上行数据。比如说，无线通信设备为多制式基站，第一制式为GSM，第二制式为WCDMA，即该多制式基站通过GSM的无线收发器，接收来自GSM的无线终端的上行数据，通过WCDMA的无线收发器，接收来自WCDMA的无线终端的上行数据。Instep 610, the wireless communication device receives uplink data from a wireless terminal of the first standard through a wireless transceiver of the first standard, and receives uplink data from a wireless terminal of the second standard through a wireless transceiver of the second standard. For example, the wireless communication equipment is a multi-standard base station, the first standard is GSM, and the second standard is WCDMA, that is, the multi-standard base station receives the uplink data from the GSM wireless terminal through the GSM wireless transceiver, and transmits and receives data through the WCDMA wireless transceiver. The device receives the uplink data from the WCDMA wireless terminal.

接着，进入步骤620，该无线通信设备使用第二制式的无线收发器，将收到的第一制式的无线终端的上行数据，通过该第二制式的无线网络发送给第一制式的无线网络的网络侧设备，并使用第二制式的无线收发器，将收到的第二制式的无线终端的上行数据，发送给第二制式的无线网络的网络侧设备。Next, enterstep 620, the wireless communication device uses the wireless transceiver of the second standard to send the received uplink data of the wireless terminal of the first standard to the wireless network of the first standard through the wireless network of the second standard The network side device uses the wireless transceiver of the second standard to send the received uplink data of the wireless terminal of the second standard to the network side device of the wireless network of the second standard.

针对上述案例，该多制式基站使用WCDMA的无线收发器，将收到的GSM的无线终端的上行数据，通过WCDMA的无线网络发送给GSM的无线网络的网络侧设备。该GSM的无线网络的网络侧设备通过WCDMA的无线网络接收GSM的无线终端的上行数据。具体地说，支持GSM制式的多制式基站通过WCDMA制式的收发器将GSM上行数据发送给WCDMA系统的基站，WCDMA系统的基站将GSM上行数据发送给RNC，RNC将GSM上行数据发送给SGSN，SGSN将GSM上行数据发送给GGSN，GGSN将GSM上行数据发送给GSM系统中的基站控制器。For the above case, the multi-standard base station uses a WCDMA wireless transceiver to send the received uplink data of the GSM wireless terminal to the network side equipment of the GSM wireless network through the WCDMA wireless network. The network side device of the GSM wireless network receives the uplink data of the GSM wireless terminal through the WCDMA wireless network. Specifically, the multi-standard base station supporting the GSM standard sends the GSM uplink data to the base station of the WCDMA system through the transceiver of the WCDMA standard, the base station of the WCDMA system sends the GSM uplink data to the RNC, and the RNC sends the GSM uplink data to the SGSN, and the SGSN Send the GSM uplink data to the GGSN, and the GGSN sends the GSM uplink data to the base station controller in the GSM system.

由此可见，在本实施方式中，运营商在具有WCDMA的无线网络的情况下，无需再为GSM建设或租赁传输网络，大大减少了运营商的投资成本，提高了建网速度。同时便于后续传输的平滑扩容并保持传输的低成本。为运营商提供了一种简洁方便的低成本建网和运营解决方案。It can be seen that in this embodiment, when the operator has a WCDMA wireless network, there is no need to build or lease a transmission network for GSM, which greatly reduces the investment cost of the operator and improves the network construction speed. At the same time, it facilitates the smooth expansion of subsequent transmission and keeps the low cost of transmission. Provides a simple and convenient low-cost network construction and operation solution for operators.

需要说明的是，在本实施方式中，无线通信设备是多制式基站，第一制式的无线网络的网络侧设备可以是基站控制器，而在实际应用中，也可以是其它两个需要传输数据的实体。本实施方式中的第一制式和第二制式分别为GSM和WCDMA，但在实际应用中，也可以是以下任意两种制式：GSM、DCS、CDMA2000、WCDMA、TD-SCDMA、WIMAX、LTE、AIE。使得已获得某无线移动网络频谱资源的运营商，可利用自有的资源实现其它无线移动网络的传输。It should be noted that, in this embodiment, the wireless communication device is a multi-standard base station, and the network-side device of the wireless network of the first standard may be a base station controller, but in practical applications, it may also be the other two entity. The first system and the second system in this embodiment are GSM and WCDMA respectively, but in practical applications, they can also be any two of the following systems: GSM, DCS, CDMA2000, WCDMA, TD-SCDMA, WIMAX, LTE, AIE . It enables operators who have obtained spectrum resources of a certain wireless mobile network to use their own resources to realize the transmission of other wireless mobile networks.

另外，值得一提的是，本实施方式中的多制式基站还可以通过有线的链路，向该GSM的无线网络的网络侧设备发送GSM的无线终端的上行数据。该多制式基站通过有线的链路发送的数据，与通过WCDMA的无线网络发送的数据，为该GSM的无线终端的不同类型的数据。使得本实施方式不仅可以应用于无线组网方式，还可以应用于有线和无线混合组网的方式，从而更具灵活性。In addition, it is worth mentioning that the multi-mode base station in this embodiment can also send the uplink data of the GSM wireless terminal to the network-side device of the GSM wireless network through a wired link. The data sent by the multi-standard base station through the wired link and the data sent through the WCDMA wireless network are different types of data of the GSM wireless terminal. Therefore, this implementation manner can be applied not only to a wireless networking mode, but also to a wired and wireless hybrid networking mode, thereby being more flexible.

为了说明的方便，上述第三实施方式和第四实施方式分别从下行和上行两个方向说明了数据的传输过程，可以理解，在实际的通信系统中，上行和下行通常是同时进行。For the convenience of description, the third embodiment and the fourth embodiment described the data transmission process from two directions of downlink and uplink respectively. It can be understood that in an actual communication system, uplink and downlink are usually performed simultaneously.

综上所述，在本发明的实施方式中，支持多制式的无线通信设备可以通过第二制式的无线网络，收发属于第一制式的无线终端的数据，为第一制式的无线终端提供无线网络服务。由于无需为每一种制式建设或租赁相应的传输网络，大大减少了运营商的投资成本。而且，由于不同制式的网络传输特性可能会有较大的不同，比如说，某一制式的网络具有较大的传输半径，某一制式的网络具有较高的传输速率等。因此，如果将传输半径大的网络作为第二制式的无线网络，可以更多地节省传输租金和传输网络建设成本；如果将传输速率高的网络作为第二制式的无线网络，可以接入更多的支持多制式的无线通信设备，从而使得本发明的实施方式达到更佳的效果。To sum up, in the embodiment of the present invention, the wireless communication device supporting multiple standards can send and receive data belonging to the wireless terminal of the first standard through the wireless network of the second standard, and provide wireless network for the wireless terminal of the first standard. Serve. Since there is no need to build or lease a corresponding transmission network for each standard, the investment cost of the operator is greatly reduced. Moreover, because the network transmission characteristics of different standards may be quite different, for example, a network of a certain standard has a larger transmission radius, a network of a certain standard has a higher transmission rate, and so on. Therefore, if a network with a large transmission radius is used as the second-standard wireless network, more transmission rent and transmission network construction costs can be saved; if a network with a high transmission rate is used as the second-standard wireless network, more The multi-standard wireless communication device supports, so that the embodiment of the present invention achieves a better effect.

无线通信设备可以是多制式基站，该基站具备的制式可以是以下制式中的任意组合：GSM、DCS、CDMA2000、WCDMA、TD-SCDMA、WIMAX、LETE、AIE。使得已获得某无线移动网络频谱资源的运营商，可利用自有的资源实现其它无线移动网络的传输。比如说，已获得无线移动网络3G或4G频谱资源的运营商，可利用自有的资源实现2G、3G或4G的传输。大量节省了2G网络的传输租金或传输网络建设成本(如建设E1、微波等传输网络的成本)，甚至可以退掉原来租用的传输网络或线路。由于运营商在建设3G或4G网络的同时，也构建了2G网络的传输网络，大大降低了运营商的OPEX(运营成本)和CAPEX成本(投资成本)。而且，节约的成本总量会根据运营商规模的不同而不同，规模越大成本节约越多，节约的成本可以预计将会以亿为单位计算。The wireless communication equipment can be a multi-standard base station, and the standard of the base station can be any combination of the following standards: GSM, DCS, CDMA2000, WCDMA, TD-SCDMA, WIMAX, LETE, AIE. It enables operators who have obtained spectrum resources of a certain wireless mobile network to use their own resources to realize the transmission of other wireless mobile networks. For example, operators who have obtained 3G or 4G spectrum resources of wireless mobile networks can use their own resources to realize 2G, 3G or 4G transmission. It saves a lot of 2G network transmission rent or transmission network construction cost (such as the cost of building E1, microwave and other transmission networks), and even can return the original leased transmission network or line. Since the operator builds the transmission network of the 2G network while building the 3G or 4G network, the operator's OPEX (operating cost) and CAPEX cost (investment cost) are greatly reduced. Moreover, the total cost savings will vary according to the size of the operator. The larger the scale, the greater the cost savings. The cost savings can be estimated to be calculated in units of 100 million.

无线通信设备还可以通过有线的链路为服务的第一制式的无线终端的传输数据。通过有线的链路传输的数据，与通过第二制式的无线网络传输的数据，为属于该第一制式的无线终端的不同类型的数据。使得本发明的实施方式更具灵活性。The wireless communication device can also transmit data for the serving wireless terminal of the first standard through the wired link. The data transmitted through the wired link and the data transmitted through the wireless network of the second standard are different types of data belonging to the wireless terminal of the first standard. This makes the implementation of the present invention more flexible.

虽然通过参照本发明的某些优选实施方式，已经对本发明进行了图示和描述，但本领域的普通技术人员应该明白，可以在形式上和细节上对其作各种改变，而不偏离本发明的精神和范围。Although the present invention has been illustrated and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the present invention. The spirit and scope of the invention.