CN110120824B - Terminal and data transmission method - Google Patents
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- CN110120824B CN110120824BCN201910362121.3ACN201910362121ACN110120824BCN 110120824 BCN110120824 BCN 110120824BCN 201910362121 ACN201910362121 ACN 201910362121ACN 110120824 BCN110120824 BCN 110120824B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
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Abstract
Description
Translated fromChinese技术领域technical field
本发明涉及电子技术领域，尤其涉及一种终端及数据传输方法。The present invention relates to the field of electronic technology, and in particular, to a terminal and a data transmission method.
背景技术Background technique
随着终端2K视频和AR技术的发展与应用，视频流量的提升对移动智能终端的数据传输速率要求越来越高，WiFi(Wireless-Fidelity，无线保真)作为终端的主要流量接口之一，在室内应用场景下承担了大部分视频和AR流量传输，终端对WiFi流量要求日趋高涨。With the development and application of terminal 2K video and AR technology, the increase in video traffic has higher and higher requirements on the data transmission rate of mobile smart terminals. WiFi (Wireless-Fidelity, wireless fidelity) is one of the main traffic interfaces of terminals. In indoor application scenarios, it undertakes most of the video and AR traffic transmission, and the terminal's demand for WiFi traffic is increasing day by day.
如今，双频无线路由器已经普及，双频无线路由器采用两种不同的工作频段，例如2.4G频段和5G频段，分别用两个不同SSID(Service Set Identifier，服务集标识)，不同终端分别通过2.4G或5G连接到路由器进行通信。现有终端在与路由器进行数据传输时只能单独关联一个工作频段，即只能单独关联2.4G或单独关联5G。也就是说，在环境中存在两个独立可连接SSID时，终端只能二选一进行通信，没有达到路由-终端的最大信道容量，极大浪费频谱资源。Nowadays, dual-band wireless routers have become popular. Dual-band wireless routers use two different working frequency bands, such as the 2.4G frequency band and the 5G frequency band. G or 5G connects to the router to communicate. Existing terminals can only associate with a single working frequency band when transmitting data with a router, that is, only 2.4G or 5G can be associated with each other. That is to say, when there are two independently connectable SSIDs in the environment, the terminal can only choose one of the two for communication, which does not reach the maximum channel capacity of the routing-terminal, and greatly wastes spectrum resources.
发明内容SUMMARY OF THE INVENTION
本发明提供一种终端及数据传输方法，以解决现有技术中在环境中存在两个独立可连接SSID，终端只能二选一进行通信的问题。The present invention provides a terminal and a data transmission method to solve the problem in the prior art that there are two independent connectable SSIDs in the environment, and the terminal can only choose one of the two for communication.
为了解决上述技术问题，本发明是这样实现的：In order to solve the above-mentioned technical problems, the present invention is achieved in this way:
第一方面，本发明实施例提供一种终端，包括：In a first aspect, an embodiment of the present invention provides a terminal, including:
天线，与天线连接的合路器；Antenna, the combiner connected to the antenna;
信号调制模块；以及，a signal modulation module; and,
位于合路器与信号调制模块间的第一通路和第二通路；其中，a first path and a second path between the combiner and the signal modulation module; wherein,
在从信号调制模块到合路器的方向上，第一通路中串接有工作频段为第一频段的第一收发机；In the direction from the signal modulation module to the combiner, the first channel is connected in series with a first transceiver whose operating frequency band is the first frequency band;
在从信号调制模块到合路器的方向上，第二通路中串接有工作频段为第二频段的第二收发机。In the direction from the signal modulation module to the combiner, a second transceiver whose operating frequency band is the second frequency band is connected in series in the second channel.
第二方面，本发明实施例提供一种数据传输方法，应用于第一终端，第一终端为上述的终端，包括：In a second aspect, an embodiment of the present invention provides a data transmission method, which is applied to a first terminal, where the first terminal is the above-mentioned terminal, including:
建立第一终端与第一对端间的第一无线链路，以及，建立第一终端与第二对端间的第二无线链路；establishing a first wireless link between the first terminal and the first opposite terminal, and establishing a second wireless link between the first terminal and the second opposite terminal;
通过第一通路和第一无线链路，在第一终端与第一对端间收发第一数据，以及，通过第二通路和第二无线链路，在第一终端与第二对端间收发第二数据。The first data is sent and received between the first terminal and the first opposite terminal through the first channel and the first wireless link, and the first data is sent and received between the first terminal and the second opposite terminal through the second channel and the second wireless link. Second data.
第三方面，本发明实施例提供一种第一终端，第一终端为上述的终端，包括：In a third aspect, an embodiment of the present invention provides a first terminal, where the first terminal is the above-mentioned terminal, including:
建立模块，用于建立第一终端与第一对端间的第一无线链路，以及，建立第一终端与第二对端间的第二无线链路；an establishment module, configured to establish a first wireless link between the first terminal and the first opposite end, and establish a second wireless link between the first terminal and the second opposite end;
收发模块，用于通过第一通路和第一无线链路，在第一终端与第一对端间收发第一数据，以及，通过第二通路和第二无线链路，在第一终端与第二对端间收发第二数据。The transceiver module is used to send and receive first data between the first terminal and the first opposite terminal through the first channel and the first wireless link, and, through the second channel and the second wireless link, between the first terminal and the first terminal The second data is sent and received between the two peer ends.
本发明实施例中，第一频段的射频信号和第二频段的射频信号可以分别通过第一通路和第二通路进行传输，并通过合路器能够实现第一通路和第二通路中射频信号上分别与天线之间的传输并避免两者之间的相互影响，从而能够实现第一频段和第二频段的发射和接收同时传输互不影响，实现两个通路可同时进行数据传输，即双频发射和接收之间互不影响。In the embodiment of the present invention, the radio frequency signal of the first frequency band and the radio frequency signal of the second frequency band may be transmitted through the first channel and the second channel respectively, and the combination of the radio frequency signals in the first channel and the second channel can be realized by the combiner. It is possible to transmit and receive with the antenna respectively and avoid the mutual influence between the two, so that the transmission and reception of the first frequency band and the second frequency band can be transmitted and received at the same time without affecting each other, and the two channels can be used for data transmission at the same time. Transmission and reception do not affect each other.
附图说明Description of drawings
为了更清楚地说明本发明实施例的技术方案，下面将对本发明实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments of the present invention. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor.
图1表示本发明实施例提供的终端的结构示意图之一；FIG. 1 shows one of the schematic structural diagrams of a terminal provided by an embodiment of the present invention;
图2表示本发明实施例提供的终端的结构示意图之二；FIG. 2 shows the second schematic structural diagram of a terminal provided by an embodiment of the present invention;
图3表示本发明实施例提供的数据传输方法的流程示意图；3 shows a schematic flowchart of a data transmission method provided by an embodiment of the present invention;
图4表示本发明实施例提供的第一终端的结构示意图。FIG. 4 is a schematic structural diagram of a first terminal provided by an embodiment of the present invention.
具体实施方式Detailed ways
为使本发明要解决的技术问题、技术方案和优点更加清楚，下面将结合附图及具体实施例进行详细描述。In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, the following will be described in detail with reference to the accompanying drawings and specific embodiments.
请参见图1，其示出的是本发明实施例提供的终端的结构示意图之一，本发明实施例提供一种终端，可以包括：Please refer to FIG. 1, which shows one of the schematic structural diagrams of a terminal provided by an embodiment of the present invention. An embodiment of the present invention provides a terminal, which may include:
天线10，与天线10连接的合路器20；
信号调制模块30；以及，a
位于合路器20与信号调制模块30间的第一通路40和第二通路50；其中，The
在从信号调制模块30到合路器20的方向上，第一通路40中串接有工作频段为第一频段的第一收发机41；In the direction from the
在从信号调制模块30到合路器20的方向上，第二通路50中串接有工作频段为第二频段的第二收发机51。In the direction from the
本发明实施例中，终端可以包括天线10、合路器20、信号调制模块30以及第一通路40和第二通路50，其中，第一通路40可以包括第一收发器41，第二通路50可以包括第二收发器51；这里，天线10接收第一频段的射频信号，第一频段的射频信号经由合路器20传输至第一通路40，通过第一通路40中的第一收发器41将第一频段的射频信号进行变频和解调处理后，通过第一通路40传输至信号调制模块30；信号调制模块30将第一频段的射频信号传输至第一通路40，经由第一收发器41对第一频段的射频信号进行调制和变频处理后，通过第一通路40传输至合路器20，经由合路器20传输至天线，通过天线发射；同理地，天线10接收第二频段的射频信号，第二频段的射频信号经由合路器20传输至第二通路50，通过第二通路50中的二收发器51将第二频段的射频信号进行变频和解调处理后，通过第二通路50传输至信号调制模块30；信号调制模块30将第二频段的射频信号传输至第二通路50，经由第二收发器51对第二频段的射频信号进行调制和变频处理后，通过第二通路50传输至合路器20，经由合路器20传输至天线10。其中，信号调制模块30可以为调制解调器(Modem)。In this embodiment of the present invention, the terminal may include an
本发明实施例中，第一频段的射频信号和第二频段的射频信号可以分别通过第一通路40和第二通路50进行传输，并通过合路器20能够实现第一通路40和第二通路50中射频信号上分别与天线10之间的传输并避免两者之间的相互影响，从而能够实现第一频段和第二频段的发射和接收同时传输互不影响，实现两个通路可同时进行数据传输，即双频发射和接收之间互不影响。In the embodiment of the present invention, the radio frequency signal of the first frequency band and the radio frequency signal of the second frequency band can be transmitted through the
可选地，在本发明一些实施例中，第一频段和第二频段均为WiFi射频信号的工作频段。有利地，本发明实施例中，第一频段可以为2.4G频段和5G频段中的一个，第二频段为2.4G频段和5G频段中的另一个。这样，由于2.4G频段和5G频段分属不同频段且相隔较远，可以很好共存，能够确保2.4G频段和5G频段的TX/RX同时传输互不影响。Optionally, in some embodiments of the present invention, both the first frequency band and the second frequency band are working frequency bands of WiFi radio frequency signals. Advantageously, in this embodiment of the present invention, the first frequency band may be one of the 2.4G frequency band and the 5G frequency band, and the second frequency band is the other of the 2.4G frequency band and the 5G frequency band. In this way, since the 2.4G frequency band and the 5G frequency band belong to different frequency bands and are far apart, they can coexist well, which can ensure that the simultaneous transmission of TX/RX in the 2.4G frequency band and the 5G frequency band does not affect each other.
其中，本发明实施例中，终端可以基于第一频段和第二频段分别与其他对端建立无线链路，并通过建立的无线链路分别与其他对端之间实现单独收发数据。例如，在一可选示例中，在一第一接入点具备工作频段为第一频段的第一接口和工作频段为第二频段的第二接口时，第一接口和第二接口分别为不同的对端，终端可以基于第一频段与第一接口建立第一无线链路，基于第二频段与第二接口建立第二无线链路。这里，可以实现终端同时独立关联第一接入点的双频SSID，从而对传输速率的提升。可选地，该第一接入点可以为路由器。Wherein, in the embodiment of the present invention, the terminal can establish wireless links with other peers based on the first frequency band and the second frequency band respectively, and separately send and receive data with other peers through the established wireless links. For example, in an optional example, when a first access point has a first interface whose working frequency band is the first frequency band and a second interface whose working frequency band is the second frequency band, the first interface and the second interface are respectively different The terminal can establish a first wireless link with the first interface based on the first frequency band, and establish a second wireless link with the second interface based on the second frequency band. Here, the terminal can be independently associated with the dual-frequency SSID of the first access point at the same time, thereby improving the transmission rate. Optionally, the first access point may be a router.
再例如，在一可选示例中，终端可以基于第一频段与第二接入点建立第一无线链路，同时，可以以终端作为接入点，基于第二频段与其他终端建立第二无线链路。这里，第二接入点和其他终端分别为不同的对端，终端可以通过将数据分开放在两个不同频段上传输，实现数据同时且互不影响地传输。举例而言，第二接入点可以为路由器，此时，以终端作为接入点即可以为终端开启热点，也即，终端可以通过第一频段与路由器关联实现终端联网，并传输联网数据，同时可以通过采用第二频段开启热点组建局域网，实现终端与其他终端建立连接，并实现数据传输，例如，其他终端可以基于第二频段实现联网，或者，例如，其他终端可以基于第二频段实现终端投屏至其他终端。For another example, in an optional example, the terminal may establish a first wireless link with a second access point based on the first frequency band, and at the same time, the terminal may be used as an access point to establish a second wireless link with other terminals based on the second frequency band. link. Here, the second access point and other terminals are respectively different peers, and the terminals can transmit data simultaneously without affecting each other by placing data on two different frequency bands for transmission. For example, the second access point may be a router. In this case, the terminal can be used as the access point to enable a hotspot for the terminal. That is, the terminal can associate with the router through the first frequency band to realize the terminal networking and transmit networking data. At the same time, a local area network can be established by using the second frequency band to open a hotspot, so that the terminal can establish a connection with other terminals and realize data transmission. For example, other terminals can realize networking based on the second frequency band, or, for example, other terminals can realize the terminal based on the second frequency band. Project the screen to other terminals.
在本发明一些可选的实施例中，为避免第一频段的射频信号在传输过程中发生信号波形变形，如图1和图2所示，第一通路40中还可以串接有带通频段为第一频段的第一带通滤波器42，第一带通滤波器42串接于第一收发机41与合路器20之间；从而利于抑制第一频段的射频信号在第一通路40中的传输干扰。In some optional embodiments of the present invention, in order to avoid signal waveform deformation of the radio frequency signal of the first frequency band during the transmission process, as shown in FIG. 1 and FIG. is the first band-
在本发明一些可选的实施例中，为避免第二频段的射频信号在传输过程中发生信号波形变形，如图1和图2所示，第二通路50中还可以串接有带通频段为第二频段的第二带通滤波器52，第二带通滤波器52串接于第二收发机51与合路器20之间；从而利于抑制第二频段的射频信号在第二通路50中的传输干扰。In some optional embodiments of the present invention, in order to avoid signal waveform deformation of the radio frequency signal of the second frequency band during the transmission process, as shown in FIG. 1 and FIG. is the second band-
可选地，请参见图2，在本发明一些实施例中，信号调制模块30可以包括：第一调制解调单元31，第一调制解调单元31与第一收发机41连接，用于对第一频段的射频信号进行调制处理或解调处理；以及，第二调制解调单元32，第二调制解调单元32与第二收发机51连接，用于对第二频段的射频信号进行调制处理或解调处理。这里，第一收发器41可以通过IQ线(即正交调制信号线)与第一调制解调单元31连接，在第一频段的射频信号经第一收发器41进行调制和变频处理后传输至第一调制解调单元31，通过第一调制解调单元31将接收的信号经ADC(Analog-to-Digital Converter，模数转换器)变换成数字信号，再进行数据解码，并最终呈现为软件可解析的PPDU(Presentation Protocol Data Unit表示协议数据单元)帧进入七层模型(Open System Interconnection，OSI)，从而解析出MAC地址(MediaAccess Control Address)，得到IP地址，其中，第一频段的射频信号的发射链路与第一频段的射频信号的接收链路相反，不再赘述；第二收发器51可以通过IQ线与第二调制解调单元32连接，在第二频段的射频信号经第二收发器51进行调制和变频处理后传输至第二调制解调单元32，通过第二调制解调单元32将接收的信号变换成数字信号，再进数据解码，并最终呈现为软件可解析的PPDU帧进入七层模型，从而解析出MAC地址，得到IP地址，其中，第二频段的射频信号的发射链路与第二频段的射频信号的接收链路相反，不再赘述。Optionally, referring to FIG. 2 , in some embodiments of the present invention, the
另外，本发明实施例中，该终端可以为手机或平板电脑。当然，该终端并不局限于手机和平板电脑，其可以为膝上型电脑(Laptop Computer)或个人数字助理(PersonalDigital Assistant，PDA)等电子设备。In addition, in this embodiment of the present invention, the terminal may be a mobile phone or a tablet computer. Of course, the terminal is not limited to a mobile phone and a tablet computer, and it may be an electronic device such as a laptop computer (Laptop Computer) or a personal digital assistant (Personal Digital Assistant, PDA).
本发明实施例提供的终端，第一频段的射频信号和第二频段的射频信号可以分别通过第一通路和第二通路进行传输，并通过合路器能够实现第一通路和第二通路中射频信号上分别与天线之间的传输并避免两者之间的相互影响，从而能够实现第一频段和第二频段的发射和接收同时传输互不影响，实现两个通路可同时进行数据传输，即双频发射和接收之间互不影响。In the terminal provided by the embodiment of the present invention, the radio frequency signal of the first frequency band and the radio frequency signal of the second frequency band can be respectively transmitted through the first channel and the second channel, and the combiner can realize the radio frequency in the first channel and the second channel. The transmission between the signal and the antenna and avoid the mutual influence between the two, so that the transmission and reception of the first frequency band and the second frequency band can be transmitted and received at the same time without affecting each other, and the two channels can be used for data transmission at the same time, namely Dual-frequency transmission and reception do not affect each other.
另外，请参见图3，其示出的是本发明实施例提供的数据传输方法的流程示意图，本发明实施例提供一种数据传输方法，应用于第一终端，第一终端为上述终端，该数据传输方法可以包括以下步骤：In addition, please refer to FIG. 3, which shows a schematic flowchart of a data transmission method provided by an embodiment of the present invention. An embodiment of the present invention provides a data transmission method, which is applied to a first terminal. The first terminal is the above-mentioned terminal. The data transfer method may include the following steps:
步骤301，建立第一终端与第一对端间的第一无线链路，以及，建立第一终端与第二对端间的第二无线链路。Step 301 , establishing a first wireless link between the first terminal and the first opposite terminal, and establishing a second wireless link between the first terminal and the second opposite terminal.
步骤302，通过第一通路和第一无线链路，在第一终端与第一对端间收发第一数据，以及，通过第二通路和第二无线链路，在第一终端与第二对端间收发第二数据。Step 302: Send and receive first data between the first terminal and the first pair through the first channel and the first wireless link, and send and receive the first data between the first terminal and the second pair through the second channel and the second wireless link. The second data is sent and received between the terminals.
本发明实施例中，第一终端通过第一通路和第一终端与第一对端间建立的第一无线链路，在第一终端与第一对端间收发第一频段的第一数据，实现第一频段的射频信号的收发；通过第二通路和第一终端与第二对端间建立的第二无线链路，在第一终端与第二对端间收发第二频段的第二数据。这样，能够实现第一数据和第二数据同时进行数据传输，双频发射和接收之间互不影响。In the embodiment of the present invention, the first terminal transmits and receives first data of the first frequency band between the first terminal and the first opposite terminal through the first channel and the first wireless link established between the first terminal and the first opposite terminal, Realize the sending and receiving of radio frequency signals of the first frequency band; send and receive second data of the second frequency band between the first terminal and the second opposite end through the second channel and the second wireless link established between the first terminal and the second opposite end . In this way, simultaneous data transmission of the first data and the second data can be achieved, and the dual-frequency transmission and reception do not affect each other.
可选地，在本发明一些实施例中，第一对端和第二对端可以为第一接入点的两个接口，即第一对端可以为第一接入点的第一接口，第二对端可以为第一接入点的第二接口；步骤301，建立第一终端与第一对端间的第一无线链路，以及，建立第一终端与第二对端间的第二无线链路的步骤，可以包括以下步骤：搜索第一接入点通过第一接口在第一频段上广播的第一广播信号以及通过第二接口在第二频段上广播的第二广播信号；根据第一广播信号，建立第一终端与第一接口的第一无线链路；以及，根据第二广播信号，建立第一终端与第二接口的第二无线链路。本发明实施例中，第一接入点具备工作频段为第一频段的第一接口和工作频段为第二频段的第二接口，第一接口和第二接口分别为不同的对端，即分别为第一对端和第二对端，然后分别基于第一频段和第二频段与第一接入点建立无线链路，即第一终端根据第一接口广播的第一广播信号与第一接口在第一频段建立第一无线链路，第一终端根据第二接口广播的第二广播信号与第二接口在第二频段建立第二无线链路。这样，能够实现第一终端同时独立关联第一接入点的双频SSID，从而提升传输速率。可选地，该第一接入点可以为路由器。Optionally, in some embodiments of the present invention, the first opposite end and the second opposite end may be two interfaces of the first access point, that is, the first opposite end may be the first interface of the first access point, The second opposite end may be the second interface of the first access point; step 301, establish a first wireless link between the first terminal and the first opposite end, and establish a first wireless link between the first terminal and the second opposite end The step of two wireless links may include the following steps: searching for a first broadcast signal broadcast by the first access point on the first frequency band through the first interface and a second broadcast signal broadcast on the second frequency band through the second interface; Establishing a first wireless link between the first terminal and the first interface according to the first broadcast signal; and establishing a second wireless link between the first terminal and the second interface according to the second broadcast signal. In the embodiment of the present invention, the first access point has a first interface whose working frequency band is the first frequency band and a second interface whose working frequency band is the second frequency band. Establish a wireless link with the first access point for the first peer end and the second peer end respectively based on the first frequency band and the second frequency band, that is, the first terminal communicates with the first interface according to the first broadcast signal broadcast by the first interface A first wireless link is established in the first frequency band, and the first terminal establishes a second wireless link in the second frequency band with the second interface according to the second broadcast signal broadcast by the second interface. In this way, the first terminal can be independently associated with the dual-band SSID of the first access point at the same time, thereby increasing the transmission rate. Optionally, the first access point may be a router.
可选地，在本发明一些实施例中，第一对端可以为第二接入点，第二对端可以为第二终端；步骤301，建立第一终端与第一对端间的第一无线链路，以及，建立第一终端与第二对端间的第二无线链路的步骤，可以包括以下步骤：在搜索到第二接入点在第一频段上广播的第三广播信号的情况下，根据第三广播信号，建立第一终端与第二接入点间的第一无线链路；以及，以第一终端作为接入点，在第二频段上广播第四广播信号；响应于第二终端的连接请求，建立第一终端与第二终端间的第二无线链路。本发明实施例中，将第二接入点和第二终端分别作为第一对端和第二对端，然后基于第一频段和第二频段分别与第二接入点和第二终端建立无线链路，即第一终端根据第二接入点广播的第三广播信号与第二接入点在第一频段建立第一无线链路，第一终端作为接入点在第二频段上广播第四广播信号，根据第一终端广播的第四广播信号在第二频段建立第二终端与第一终端间的第二无线链路。这样，第一终端能够将数据分开放在两个不同频段上传输，实现数据同时且互不影响地传输，也即，第一终端可以通过第一频段建立第一无线链路与第二接入点关联实现联网，并传输联网数据，同时可以通过采用第二频段开启热点组建局域网，建立与第二终端间的第二无线链路，实现第一终端与第二终端间的数据传输，例如，第二终端可以基于第二频段实现联网，或者，第二终端可以基于第二频段实现将第一终端投屏至第二终端。Optionally, in some embodiments of the present invention, the first opposite end may be a second access point, and the second opposite end may be a second terminal; step 301, establish a first connection between the first terminal and the first opposite end The wireless link, and the step of establishing the second wireless link between the first terminal and the second opposite terminal may include the following steps: after searching for a third broadcast signal broadcast by the second access point on the first frequency band In this case, establishing a first wireless link between the first terminal and the second access point according to the third broadcast signal; and using the first terminal as the access point to broadcast the fourth broadcast signal on the second frequency band; responding According to the connection request of the second terminal, a second wireless link between the first terminal and the second terminal is established. In this embodiment of the present invention, the second access point and the second terminal are used as the first peer terminal and the second peer terminal, respectively, and then the wireless connection is established with the second access point and the second terminal based on the first frequency band and the second frequency band, respectively. link, that is, the first terminal establishes a first wireless link with the second access point in the first frequency band according to the third broadcast signal broadcast by the second access point, and the first terminal acts as the access point to broadcast the first wireless link on the second frequency band. Four broadcast signals, establishing a second wireless link between the second terminal and the first terminal in the second frequency band according to the fourth broadcast signal broadcast by the first terminal. In this way, the first terminal can separate the data on two different frequency bands for transmission, so as to achieve simultaneous data transmission without affecting each other, that is, the first terminal can establish the first wireless link and the second access through the first frequency band Point association realizes networking, and transmits networking data. At the same time, a local area network can be established by using the second frequency band to open a hotspot, and a second wireless link with the second terminal can be established to realize data transmission between the first terminal and the second terminal. For example, The second terminal may implement networking based on the second frequency band, or the second terminal may implement screencasting of the first terminal to the second terminal based on the second frequency band.
在本发明一些可选的实施例中，若第二接入点具备在第一频段上广播的第三广播信号的接口以及在第二频段上广播的第四广播信号的接口，则根据第三广播信号，建立第一终端与第二接入点间的第一无线链路之前，还可以包括以下步骤：检测第三广播信号的信号接收质量；若第三广播信号的信号接收质量大于预设阈值，则执行根据第三广播信号，建立第一终端与第二接入点间的第一无线链路的步骤。本发明实施例中，考虑到用户对于联网数据传输的需求较大，可以在搜索到第二接入点在第一频段上广播的第三广播信号之后，对第一终端接收的第三广播信号的信号接收质量进行检测，即基于预设阈值对信号接收质量进行判断，若第三广播信号的信号接收质量大于预设阈值，则表示信号接收质量符合建立第一无线链路的建立条件，建立第一终端与第二接入点间的第一无线链路；否则，则根据第二接入点广播的第四广播信号，在第二频段建立第一终端与第二接入点间的第二无线链路，进一步地，以第一终端作为接入点，在第一频段上广播第三广播信号；响应于第二终端的连接请求，在第一频段建立第一终端与第二终端间的第一无线链路。In some optional embodiments of the present invention, if the second access point has an interface for the third broadcast signal broadcast on the first frequency band and an interface for the fourth broadcast signal broadcast on the second frequency band, according to the third Before establishing the first wireless link between the first terminal and the second access point, the broadcast signal may further include the following steps: detecting the signal reception quality of the third broadcast signal; if the signal reception quality of the third broadcast signal is greater than the preset If the threshold is set, the step of establishing the first wireless link between the first terminal and the second access point according to the third broadcast signal is performed. In the embodiment of the present invention, considering that the user has a large demand for networked data transmission, after searching for the third broadcast signal broadcast by the second access point on the first frequency band, the third broadcast signal received by the first terminal may be The signal reception quality of the third broadcast signal is detected, that is, the signal reception quality is judged based on the preset threshold. If the signal reception quality of the third broadcast signal is greater than the preset threshold, it means that the signal reception quality meets the establishment conditions for establishing the first wireless link. The first wireless link between the first terminal and the second access point; otherwise, the first wireless link between the first terminal and the second access point is established in the second frequency band according to the fourth broadcast signal broadcast by the second access point. Two wireless links, further, using the first terminal as an access point, broadcasting a third broadcast signal on the first frequency band; in response to the connection request of the second terminal, establishing a connection between the first terminal and the second terminal in the first frequency band the first wireless link.
本发明实施例提供的数据传输方法，通过建立第一终端与第一对端间的第一无线链路，以及，建立第一终端与第二对端间的第二无线链路；通过第一通路和第一无线链路，在第一终端与第一对端间收发第一数据，以及，通过第二通路和第二无线链路，在第一终端与第二对端间收发第二数据，能够实现第一终端同时独立关联第一接入点的双频SSID，从而提升传输速率。In the data transmission method provided by the embodiment of the present invention, the first wireless link between the first terminal and the first opposite terminal is established, and the second wireless link between the first terminal and the second opposite terminal is established; A channel and a first wireless link for sending and receiving first data between the first terminal and the first opposite end, and, through the second channel and the second wireless link, sending and receiving second data between the first terminal and the second opposite end , so that the first terminal can independently associate with the dual-frequency SSID of the first access point at the same time, thereby improving the transmission rate.
基于上述方法，本发明实施例提供一种用以实现上述方法的第一终端。Based on the foregoing method, an embodiment of the present invention provides a first terminal for implementing the foregoing method.
请参见图4，其示出的是本发明实施例提供的第一终端的结构示意图，本发明实施例提供一种第一终端400，第一终端400为上述终端，该第一终端400可以包括：建立模块410和收发模块420。Please refer to FIG. 4, which shows a schematic structural diagram of a first terminal provided by an embodiment of the present invention. An embodiment of the present invention provides a
建立模块410，用于建立第一终端与第一对端间的第一无线链路，以及，建立第一终端与第二对端间的第二无线链路；establishing
收发模块420，用于通过第一通路和第一无线链路，在第一终端与第一对端间收发第一数据，以及，通过第二通路和第二无线链路，在第一终端与第二对端间收发第二数据。The
可选地，在本发明一些实施例中，第一对端和第二对端可以为第一接入点的两个接口，即第一对端可以为第一接入点的第一接口，第二对端可以为第一接入点的第二接口；Optionally, in some embodiments of the present invention, the first opposite end and the second opposite end may be two interfaces of the first access point, that is, the first opposite end may be the first interface of the first access point, The second opposite end may be the second interface of the first access point;
建立模块410可以包括：搜索单元和第一建立单元。The
搜索单元，用于搜索第一接入点通过第一接口在第一频段上广播的第一广播信号以及通过第二接口在第二频段上广播的第二广播信号；a search unit, configured to search for the first broadcast signal broadcast by the first access point on the first frequency band through the first interface and the second broadcast signal broadcast on the second frequency band through the second interface;
第一建立单元，用于根据第一广播信号，建立第一终端与第一接口的第一无线链路；以及，根据第二广播信号，建立第一终端与第二接口的第二无线链路。a first establishing unit for establishing a first wireless link between the first terminal and the first interface according to the first broadcast signal; and establishing a second wireless link between the first terminal and the second interface according to the second broadcast signal .
可选地，在本发明一些实施例中，第一对端为第二接入点，第二对端为第二终端；Optionally, in some embodiments of the present invention, the first opposite end is a second access point, and the second opposite end is a second terminal;
建立模块410可以包括：第二建立单元。The
第二建立单元，用于在搜索到第二接入点在第一频段上广播的第三广播信号的情况下，根据第三广播信号，建立第一终端与第二接入点间的第一无线链路；以及，The second establishing unit is configured to, in the case of finding a third broadcast signal broadcast by the second access point on the first frequency band, establish a first connection between the first terminal and the second access point according to the third broadcast signal wireless links; and,
以第一终端作为接入点，在第二频段上广播第四广播信号；响应于第二终端的连接请求，建立第一终端与第二终端间的第二无线链路。Using the first terminal as an access point, broadcast a fourth broadcast signal on the second frequency band; in response to a connection request of the second terminal, establish a second wireless link between the first terminal and the second terminal.
在本发明一些可选的实施例中，若第二接入点具备在第一频段上广播的第三广播信号的接口以及在第二频段上广播的第四广播信号的接口，则第二建立单元还可以用于：In some optional embodiments of the present invention, if the second access point has an interface for the third broadcast signal broadcast on the first frequency band and an interface for the fourth broadcast signal broadcast on the second frequency band, the second access point is established Units can also be used to:
检测第三广播信号的信号接收质量；detecting the signal reception quality of the third broadcast signal;
若第三广播信号的信号接收质量大于预设阈值，则执行根据第三广播信号，建立第一终端与第二接入点间的第一无线链路的步骤。If the signal reception quality of the third broadcast signal is greater than the preset threshold, the step of establishing a first wireless link between the first terminal and the second access point according to the third broadcast signal is performed.
本发明实施例提供的第一终端能够实现上述数据传输方法中第一终端实现的各个过程，为避免重复，这里不再赘述。The first terminal provided in the embodiment of the present invention can implement each process implemented by the first terminal in the foregoing data transmission method, and to avoid repetition, details are not described here.
本发明实施例提供的第一终端，通过建立第一终端与第一对端间的第一无线链路，以及，建立第一终端与第二对端间的第二无线链路；通过第一通路和第一无线链路，在第一终端与第一对端间收发第一数据，以及，通过第二通路和第二无线链路，在第一终端与第二对端间收发第二数据，能够实现第一终端同时独立关联第一接入点的双频SSID，从而提升传输速率。The first terminal provided by the embodiment of the present invention establishes a first wireless link between the first terminal and the first opposite terminal, and establishes a second wireless link between the first terminal and the second opposite terminal; A channel and a first wireless link for sending and receiving first data between the first terminal and the first opposite end, and, through the second channel and the second wireless link, sending and receiving second data between the first terminal and the second opposite end , so that the first terminal can independently associate with the dual-frequency SSID of the first access point at the same time, thereby improving the transmission rate.
应理解，说明书的描述中，提到的参考术语“一实施例”、“一个实施例”或“一些实施例”意味着与实施例有关的特定特征、结构或特性包括在本发明的至少一个实施例或示例中。因此，在整个说明书各处出现的“在一实施例中”、“在一个实施例中”或“在一些实施例中”未必一定指相同的实施例。此外，在本发明的一个附图或一种实施例中描述的元素、结构或特征可以与一个或多个其它附图或实施例中示出的元素、结构或特征以任意适合的方式相结合。It should be understood that, in the description of the specification, references to the terms "one embodiment", "one embodiment" or "some embodiments" mean that a particular feature, structure or characteristic associated with the embodiments is included in at least one of the present invention examples or examples. Thus, appearances of "in one embodiment," "in one embodiment," or "in some embodiments" in various places throughout this specification are not necessarily necessarily referring to the same embodiment. Furthermore, elements, structures or features described in one figure or embodiment of the invention may be combined in any suitable manner with elements, structures or features shown in one or more other figures or embodiments .
需要说明的是，在本文中的一个或多个实施例中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。It should be noted that, in one or more embodiments herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, An article or apparatus includes not only those elements, but also other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”、“设置”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。In the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and "arranged" should be understood in a broad sense, for example, it may be a fixed connection or a It can be a detachable connection or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
另外，本发明可以在不同实施例或示例中重复参考数字和/或字母。这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施例和/或设置之间的关系。Additionally, the present invention may repeat reference numerals and/or letters in different embodiments or examples. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed.
此外，在发明实施例中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。Furthermore, in embodiments of the invention, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply a relationship between these entities or operations There is no such actual relationship or sequence.
上面结合附图对本发明的实施例进行了描述，但是本发明并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本发明的启示下，在不脱离本发明宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本发明的保护之内。The embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of the present invention, without departing from the spirit of the present invention and the scope protected by the claims, many forms can be made, which all belong to the protection of the present invention.
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| CN201910362121.3ACN110120824B (en) | 2019-04-30 | 2019-04-30 | Terminal and data transmission method |
| PCT/CN2020/081310WO2020220875A1 (en) | 2019-04-30 | 2020-03-26 | Terminal and data transmission method |
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| CN110120824Btrue CN110120824B (en) | 2022-05-10 |
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| CN110120824B (en)* | 2019-04-30 | 2022-05-10 | 维沃移动通信有限公司 | Terminal and data transmission method |
| CN113015264A (en)* | 2021-02-22 | 2021-06-22 | 斑马网络技术有限公司 | Method for realizing connection establishment of double hotspots, electronic equipment and readable storage medium |
| CN115568040A (en)* | 2022-08-23 | 2023-01-03 | 西安紫光展锐科技有限公司 | MIFI equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106685438A (en)* | 2017-01-10 | 2017-05-17 | 广东欧珀移动通信有限公司 | RF circuit and terminal |
| CN107580359A (en)* | 2017-09-29 | 2018-01-12 | 努比亚技术有限公司 | Hotspot sharing method, mobile terminal and computer-readable recording medium |
| CN108988901A (en)* | 2018-08-30 | 2018-12-11 | 维沃移动通信有限公司 | A kind of radiofrequency signal R-T unit, radiofrequency signal receiving/transmission method and mobile terminal |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101452750B1 (en)* | 2008-01-29 | 2014-10-21 | 삼성전자주식회사 | Receive path control circuit and method of simultaneous waiting terminal |
| CN106412476B (en)* | 2015-07-28 | 2019-08-27 | 华为技术有限公司 | A signal transmission method and device |
| CN105871431A (en)* | 2016-01-08 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Mobile terminal and antenna multiplexing method |
| CN107181498A (en)* | 2017-07-20 | 2017-09-19 | 珠海市魅族科技有限公司 | A kind of antenna controling circuit and mobile terminal |
| CN108649971B (en)* | 2018-08-20 | 2020-07-07 | 维沃移动通信有限公司 | a terminal device |
| CN110120824B (en)* | 2019-04-30 | 2022-05-10 | 维沃移动通信有限公司 | Terminal and data transmission method |
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| CN106685438A (en)* | 2017-01-10 | 2017-05-17 | 广东欧珀移动通信有限公司 | RF circuit and terminal |
| CN107580359A (en)* | 2017-09-29 | 2018-01-12 | 努比亚技术有限公司 | Hotspot sharing method, mobile terminal and computer-readable recording medium |
| CN108988901A (en)* | 2018-08-30 | 2018-12-11 | 维沃移动通信有限公司 | A kind of radiofrequency signal R-T unit, radiofrequency signal receiving/transmission method and mobile terminal |
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| WO2020220875A1 (en) | 2020-11-05 |
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