WO2018072473A1 - 一种利用双天线接收信号的方法、装置及无线终端 - Google Patents

一种利用双天线接收信号的方法、装置及无线终端 Download PDF

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Publication number
WO2018072473A1
WO2018072473A1 PCT/CN2017/091487 CN2017091487W WO2018072473A1 WO 2018072473 A1 WO2018072473 A1 WO 2018072473A1 CN 2017091487 W CN2017091487 W CN 2017091487W WO 2018072473 A1 WO2018072473 A1 WO 2018072473A1
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Prior art keywords
selection switch
wireless terminal
antenna
antennas
mode
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PCT/CN2017/091487
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English (en)
French (fr)
Inventor
姜波
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中兴通讯股份有限公司
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Publication of WO2018072473A1 publication Critical patent/WO2018072473A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the present invention relates to the field of terminal antenna technologies, and in particular, to a method, an apparatus, and a wireless terminal for receiving signals by using dual antennas.
  • wireless terminals are also integrating more and more functions.
  • wireless terminals pursue ultra-thin and all-metal fuselage in structural design, and require wireless terminals to support multiple frequency bands at the same time. These requirements pose more challenges for antenna design of wireless terminals.
  • MIMO Multiple Input Multiple Output
  • the number of antennas in wireless terminals is increasing. Adding more antennas in the already limited space of the wireless terminal increases the difficulty in designing the antenna of the wireless terminal.
  • the antenna of the wireless terminal has directivity, the performance in some directions is optimal, and the performance in some directions is poor. If the use of the antenna in the wireless terminal cannot be dynamically selected, the user will be affected. Experience.
  • the technical problem to be solved by the present invention is to provide a method, a device and a wireless terminal for receiving signals by using two antennas, so that the terminal antennas can be multiplexed to reduce the number of terminal antennas.
  • the technical solution adopted by the present invention is to provide a method for receiving signals by using dual antennas, including:
  • the two antennas controlling the wireless terminal are controlled to receive signals according to a diversity mode or a multiple input multiple output MIMO mode according to a network environment in which the wireless terminal is located.
  • the controlling the wireless terminal according to a network environment in which the wireless terminal is located receive signals according to diversity mode or multiple input multiple output MIMO mode, including:
  • the antenna selection switch and the mode selection switch are controlled such that the two antennas receive signals according to the MIMO mode.
  • the controlling the antenna selection switch and the mode selection switch in the wireless terminal, so that the two antennas receive signals according to a diversity manner including:
  • Controlling the antenna selection switch to connect a non-diversity antenna of the two antennas to a first WIFI processing core of the wireless terminal through the antenna selection switch, and to divide from the two antennas
  • the antenna is connected to the access port of the mode selection switch through the antenna selection switch;
  • the mode selection switch is controlled to connect an output port of the mode selection switch to a diversity processing core in the wireless terminal.
  • controlling the antenna selection switch and the mode selection switch, so that the two antennas receive signals according to the MIMO mode including:
  • Controlling the antenna selection switch connecting one of the two antennas to the first WIFI processing core through the antenna selection switch, and selecting another antenna of the two antennas through the antenna
  • the switch is connected to an access port of the mode selection switch
  • the antenna selection switch adopts a double-pole double-throw RF switch
  • the mode selection switch adopts a single-pole double-throw RF switch
  • the invention also provides an apparatus for receiving signals by using two antennas, comprising:
  • the monitoring module is configured to monitor the network environment in which the wireless terminal is located in real time
  • Determining a module configured to control the wireless according to a network environment in which the wireless terminal is located
  • the two antennas of the terminal receive signals according to diversity mode or multiple input multiple output MIMO mode.
  • the determining module specifically includes:
  • a diversity unit configured to: when the wireless terminal is in a non-WIFI environment, control an antenna selection switch and a mode selection switch in the wireless terminal, so that the two antennas receive signals according to a diversity manner;
  • the MIMO unit is configured to control the antenna selection switch and the mode selection switch when the wireless terminal is in a WIFI environment, such that the two antennas receive signals according to a MIMO manner.
  • the diversity unit is specifically configured to:
  • Controlling the antenna selection switch to connect a non-diversity antenna of the two antennas to a first WIFI processing core of the wireless terminal through the antenna selection switch, and to divide from the two antennas
  • the antenna is connected to the access port of the mode selection switch through the antenna selection switch;
  • the mode selection switch is controlled to connect an output port of the mode selection switch to a diversity processing core in the wireless terminal.
  • the MIMO unit is specifically configured to:
  • Controlling the antenna selection switch connecting one of the two antennas to the first WIFI processing core through the antenna selection switch, and selecting another antenna of the two antennas through the antenna
  • the switch is connected to an access port of the mode selection switch
  • the antenna selection switch adopts a double-pole double-throw RF switch
  • the mode selection switch adopts a single-pole double-throw RF switch
  • the invention also provides a wireless terminal, comprising: a monitor, a controller, an antenna selection switch, a mode selection switch and two antennas;
  • a monitor configured to monitor the network environment in which the wireless terminal is located in real time
  • the controller is configured to control the two antennas of the wireless terminal to receive signals according to a diversity mode or a multiple input multiple output MIMO mode according to a network environment in which the wireless terminal is located.
  • the controller is configured to:
  • the antenna selection switch and the mode selection switch are controlled such that the two antennas receive signals according to the MIMO mode.
  • the antenna selection switch adopts a double-pole double-throw RF switch
  • the mode selection switch adopts a single-pole double-throw RF switch
  • a storage medium comprising a stored program, wherein the program is executed to perform the method of any of the above.
  • a processor for running a program wherein the program is executed to perform the method of any of the above.
  • the present invention has at least the following advantages:
  • the method, device and wireless terminal for receiving signals by using dual antennas realize the dual antenna MIMO function of WIFI on the basis of not increasing the number of antennas in the wireless terminal, and increase the data communication rate of WIFI.
  • the invention can dynamically allocate the diversity antenna and achieve the optimal configuration of the diversity performance.
  • FIG. 1 is a flowchart of a method for receiving a signal by using a dual antenna according to a first embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a device for receiving signals by using dual antennas according to a second embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a structure of a wireless terminal according to a third embodiment of the present invention.
  • a first embodiment of the present invention includes the following specific steps:
  • Step S101 Real-time monitoring of the network environment in which the wireless terminal is located.
  • Step S102 Control, according to the network environment in which the wireless terminal is located, two antennas of the wireless terminal to receive signals according to a diversity mode or a multiple input multiple output MIMO mode.
  • a wireless terminal having dual antennas cannot support the MIMO mode. If the wireless terminal needs to support the MIMO mode, at least one antenna needs to be added to the wireless terminal.
  • step S102 includes:
  • the controlling the antenna selection switch and the mode selection switch in the wireless terminal, so that the two antennas receive signals according to a diversity manner including:
  • Controlling the antenna selection switch to connect a non-diversity antenna of the two antennas to a first WIFI processing core of the wireless terminal through the antenna selection switch, and to divide from the two antennas
  • the antenna is connected to the access port of the mode selection switch through the antenna selection switch;
  • Controlling the mode selection switch connecting an output port of the mode selection switch to a diversity processing core in the wireless terminal, so that the diversity antenna sequentially passes the antenna selection switch and mode selection switch and the diversity processing Nuclear connection.
  • the antenna selection switch and the mode selection switch are controlled such that the two antennas receive signals according to the MIMO mode.
  • controlling the antenna selection switch and the mode selection switch, so that the two antennas receive signals according to the MIMO mode including:
  • Controlling the antenna selection switch connecting one of the two antennas to the first WIFI processing core through the antenna selection switch, and selecting another antenna of the two antennas through the antenna
  • the switch is connected to an access port of the mode selection switch
  • Controlling the mode selection switch connecting an output port of the mode selection switch to a second WIFI processing core in the wireless terminal, so that another antenna of the two antennas sequentially passes the antenna selection switch and A mode selection switch is coupled to the second WIFI processing core.
  • the antenna selection switch adopts a double-pole double-throw RF switch
  • the mode selection switch adopts a single-pole double-throw RF switch
  • the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, by hardware, but in many cases, the former is A better implementation.
  • the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk,
  • the optical disc includes a number of instructions for causing a terminal device (which may be a cell phone, a computer, a server, or a network device, etc.) to perform the methods described in various embodiments of the present invention.
  • a second embodiment of the present invention an apparatus for receiving signals by using two antennas, as shown in FIG. 2, specifically includes the following components:
  • the monitoring module 201 is configured to monitor the network environment in which the wireless terminal is located in real time.
  • the determining module 202 is configured to control, according to the network environment in which the wireless terminal is located, two antennas of the wireless terminal to receive signals according to a diversity mode or a multiple input multiple output MIMO mode.
  • the determining module 202 specifically includes:
  • a diversity unit configured to control an antenna selection switch and a mode selection switch in the wireless terminal when the wireless terminal is in a non-WIFI environment, so that the two antennas receive signals according to a diversity manner.
  • the diversity unit is specifically configured to:
  • Controlling the antenna selection switch to connect a non-diversity antenna of the two antennas to a first WIFI processing core of the wireless terminal through the antenna selection switch, and to divide from the two antennas
  • the antenna is connected to the access port of the mode selection switch through the antenna selection switch;
  • the mode selection switch is controlled to connect an output port of the mode selection switch to a diversity processing core in the wireless terminal.
  • the MIMO unit is configured to control the antenna selection switch and the mode selection switch when the wireless terminal is in a WIFI environment, such that the two antennas receive signals according to a MIMO manner.
  • the MIMO unit is specifically configured to:
  • Controlling the antenna selection switch connecting one of the two antennas to the first WIFI processing core through the antenna selection switch, and selecting another antenna of the two antennas through the antenna
  • the switch is connected to an access port of the mode selection switch
  • the antenna selection switch adopts a double-pole double-throw RF switch
  • the mode selection switch adopts a single-pole double-throw RF switch
  • a third embodiment of the present invention includes a monitor 301, a controller 302, an antenna selection switch 303, a mode selection switch 304, an antenna 305, an antenna 306, a WIFI processing core 307, and a WIFI. Processing core 308 and diversity processing core 309;
  • the monitor 301 is configured to monitor the network environment in which the wireless terminal is located in real time;
  • the controller 302 is configured to determine a manner in which the two antennas of the wireless terminal receive signals according to a network environment in which the wireless terminal is located, and determine the antenna 305 and the antenna 306 according to the antenna selection switch 303 and the mode selection switch 304. Out of the way to receive the signal; the method package Including: diversity mode and multiple input multiple output MIMO mode.
  • the antenna selection switch 303 and the mode selection switch 304 in the wireless terminal enable the antenna 305 and the antenna 306 in the wireless terminal to receive signals in a diversity manner and receive signals in a MIMO manner.
  • controller 302 is configured to:
  • the antenna selection switch 303 and the mode selection switch 304 are controlled such that the antenna 305 and the antenna 306 receive signals in a diversity manner;
  • the antenna selection switch 303 and the mode selection switch 304 are controlled such that the antenna 305 and the antenna 306 receive signals in a MIMO manner.
  • controller 302 is specifically configured to:
  • the antenna selection switch 303 is controlled to connect the non-diversity antennas in the antenna 305 and the antenna 306 to the WIFI processing core 307 in the wireless terminal through the antenna selection switch 303. And connecting the diversity antenna from the antenna 305 and the antenna 306 to the access port of the mode selection switch 304 through the antenna selection switch 303; the control mode selection switch 304, the output port of the mode selection switch 304 and the diversity in the wireless terminal.
  • the processing core 309 is connected such that the diversity antenna is sequentially connected to the diversity processing core 309 through the antenna selection switch 303 and the mode selection switch 304.
  • the antenna selection switch 303 and the mode selection switch 304 are connected, so that the antenna 305 is sequentially connected to the diversity processing core 309 through the antenna selection switch 303 and the mode selection switch 304.
  • 306 is coupled to WIFI processing core 307 via antenna selection switch 303.
  • the antenna selection switch 303 When the wireless terminal is in the WIFI environment, the antenna selection switch 303 is controlled, the antenna 305 is connected to the WIFI processing core 307 through the antenna selection switch 303, and the antenna 306 is connected to the mode selection switch 304 through the antenna selection switch 303.
  • the ingress port is connected; the control mode selection switch 304 is connected to the output processing port 309 of the mode selection switch 304 so that the antenna 306 is sequentially connected to the diversity processing core 309 via the antenna selection switch 303 and the mode selection switch 304.
  • the antenna selection switch adopts a double-pole double-throw RF switch
  • the mode selection switch adopts a single-pole double-throw RF switch
  • the method, device and wireless terminal for receiving signals by using dual antennas introduced in the embodiments of the present invention implement the dual antenna MIMO function of WIFI on the basis of not increasing the number of antennas in the wireless terminal, and increase the data communication rate of the WIFI.
  • the invention can dynamically allocate the diversity antenna and achieve the optimal configuration of the diversity performance.
  • Embodiments of the present invention also provide a storage medium including a stored program, wherein the program described above executes the method of any of the above.
  • the foregoing storage medium may include, but is not limited to, a USB flash drive, a Read-Only Memory (ROM), and a Random Access Memory (RAM).
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • Embodiments of the present invention also provide a processor for running a program, wherein the program is executed to perform the steps of any of the above methods.
  • modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the method, apparatus, and wireless terminal for receiving signals by using dual antennas have the following beneficial effects: on the basis of not increasing the number of antennas in the wireless terminal, the dual antenna MIMO function of WIFI is implemented. Increased data communication rate of WIFI. At the same time, the invention can dynamically allocate the diversity antenna and achieve the optimal configuration of the diversity performance.

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Abstract

本发明实施例中提出了一种利用双天线接收信号的方法、装置及无线终端，该方法，包括：实时监测无线终端所处的网络环境；根据所述无线终端所处的网络环境，控制所述无线终端的两个天线按照分集方式或者多输入多输出MIMO方式接收信号。本发明在无线终端中未增加天线数量的基础上，实现了WIFI的双天线MIMO功能，增加了WIFI的数据通信速率。同时本发明可以动态的分配分集天线，达到了分集性能的最优化配置。

Description

一种利用双天线接收信号的方法、装置及无线终端 技术领域
本发明涉及终端天线技术领域，尤其涉及一种利用双天线接收信号的方法、装置及无线终端。
背景技术
随着无线终端的日益普及，无线终端也集成了越来越多的功能。目前，无线终端在结构设计上追求超薄化和全金属机身，并且要求无线终端的射频方案可以同时支持多种频段，这些要求都为无线终端的天线设计提出了更多挑战。随着技术的不断发展，尤其是多输入多输出(Multiple Input Multiple Output，MIMO)技术的应用，导致无线终端中的天线的数量越来越多。在无线终端本已有限的空间内增加更多的天线，增加了对无线终端的天线设计的难度。
同时无线终端的天线具有方向性，在某些方向上的性能是最佳的，在某些方向上的性能较差，如果不能动态的对无线终端中的天线的使用进行选择，则将影响用户体验。
发明内容
本发明要解决的技术问题是，提供一种利用双天线接收信号的方法、装置及无线终端，使终端天线得以复用以减少终端天线的数量。
本发明采用的技术方案是，提供了一种利用双天线接收信号的方法，包括：
实时监测无线终端所处的网络环境；
根据所述无线终端所处的网络环境，控制所述无线终端的两个天线按照分集方式或者多输入多输出MIMO方式接收信号。
可选地，所述根据所述无线终端所处的网络环境，控制所述无线终端 的两个天线按照分集方式或者多输入多输出MIMO方式接收信号，包括：
当所述无线终端处于非WIFI环境中时，控制所述无线终端中的天线选择开关和方式选择开关，使得所述两个天线按照分集方式接收信号；
当所述无线终端处于WIFI环境中时，控制所述天线选择开关和方式选择开关，使得所述两个天线按照MIMO方式接收信号。
可选地，所述控制所述无线终端中的天线选择开关和方式选择开关，使得所述两个天线按照分集方式接收信号，包括：
控制所述天线选择开关，将从所述两个天线中的非分集天线通过所述天线选择开关与所述无线终端中的第一WIFI处理核连接，并将从所述两个天线中的分集天线通过所述天线选择开关与所述方式选择开关的接入端口连接；
控制所述方式选择开关，将所述方式选择开关的输出端口与所述无线终端中的分集处理核连接。
可选地，所述控制所述天线选择开关和方式选择开关，使得所述两个天线按照MIMO方式接收信号，包括：
控制所述天线选择开关，将所述两个天线中的一个天线通过所述天线选择开关与所述第一WIFI处理核连接，并将所述两个天线中的另一个天线通过所述天线选择开关与所述方式选择开关的接入端口连接；
控制所述方式选择开关，将所述方式选择开关的输出端口与所述无线终端中的第二WIFI处理核连接。
可选地，所述天线选择开关采用双刀双掷射频开关，所述方式选择开关采用单刀双掷射频开关。
本发明还提供一种利用双天线接收信号的装置，包括：
监测模块，设置为实时监测无线终端所处的网络环境；
确定模块，设置为根据所述无线终端所处的网络环境，控制所述无线 终端的两个天线按照分集方式或者多输入多输出MIMO方式接收信号。
可选地，所述确定模块，具体包括：
分集单元，设置为当所述无线终端处于非WIFI环境中时，控制所述无线终端中的天线选择开关和方式选择开关，使得所述两个天线按照分集方式接收信号；
MIMO单元，设置为当所述无线终端处于WIFI环境中时，控制所述天线选择开关和方式选择开关，使得所述两个天线按照MIMO方式接收信号。
可选地，所述分集单元，具体设置为：
控制所述天线选择开关，将从所述两个天线中的非分集天线通过所述天线选择开关与所述无线终端中的第一WIFI处理核连接，并将从所述两个天线中的分集天线通过所述天线选择开关与所述方式选择开关的接入端口连接；
控制所述方式选择开关，将所述方式选择开关的输出端口与所述无线终端中的分集处理核连接。
可选地，所述MIMO单元，具体设置为：
控制所述天线选择开关，将所述两个天线中的一个天线通过所述天线选择开关与所述第一WIFI处理核连接，并将所述两个天线中的另一个天线通过所述天线选择开关与所述方式选择开关的接入端口连接；
控制所述方式选择开关，将所述方式选择开关的输出端口与所述无线终端中的第二WIFI处理核连接。
可选地，所述天线选择开关采用双刀双掷射频开关，所述方式选择开关采用单刀双掷射频开关。
本发明还提供一种无线终端，包括：监测器、控制器、天线选择开关、方式选择开关和两个天线；
监测器，设置为实时监测无线终端所处的网络环境；
控制器，设置为根据所述无线终端所处的网络环境，控制所述无线终端的两个天线按照分集方式或者多输入多输出MIMO方式接收信号。
可选地，所述控制器，设置为：
当所述无线终端处于非WIFI环境中时，控制所述无线终端中的天线选择开关和方式选择开关，使得所述两个天线按照分集方式接收信号；
当所述无线终端处于WIFI环境中时，控制所述天线选择开关和方式选择开关，使得所述两个天线按照MIMO方式接收信号。
可选地，所述天线选择开关采用双刀双掷射频开关，所述方式选择开关采用单刀双掷射频开关。
根据本发明的又一个实施例，还提供了一种存储介质，所述存储介质包括存储的程序，其中，所述程序运行时执行上述任一项所述的方法。
根据本发明的又一个实施例，还提供了一种处理器，所述处理器用于运行程序，其中，所述程序运行时执行上述任一项所述的方法。
采用上述技术方案，本发明至少具有下列优点：
本发明所述的利用双天线接收信号的方法、装置及无线终端，在无线终端中未增加天线数量的基础上，实现了WIFI的双天线MIMO功能，增加了WIFI的数据通信速率。同时本发明可以动态的分配分集天线，达到了分集性能的最优化配置。
附图说明
图1为本发明第一实施例的利用双天线接收信号的方法的流程图；
图2为本发明第二实施例的利用双天线接收信号的装置的组成结构示意图；
图3为本发明第三实施例的无线终端的组成结构示意图。
具体实施方式
为更进一步阐述本发明为达成预定目的所采取的技术手段及功效，以下结合附图及较佳实施例，对本发明进行详细说明如后。
本发明第一实施例，一种利用双天线接收信号的方法，如图1所示，包括以下具体步骤：
步骤S101：实时监测无线终端所处的网络环境。
步骤S102：根据所述无线终端所处的网络环境，控制所述无线终端的两个天线按照分集方式或者多输入多输出MIMO方式接收信号。
目前具有双天线的无线终端不能支持MIMO方式，如果无线终端需要支持MIMO方式，就需要在所述无线终端中至少多增加一根天线。
具体的，步骤S102，包括：
1)当所述无线终端处于非WIFI环境中时，控制所述无线终端中的天线选择开关和方式选择开关，使得所述两个天线按照分集方式接收信号。
可选地，所述控制所述无线终端中的天线选择开关和方式选择开关，使得所述两个天线按照分集方式接收信号，包括：
控制所述天线选择开关，将从所述两个天线中的非分集天线通过所述天线选择开关与所述无线终端中的第一WIFI处理核连接，并将从所述两个天线中的分集天线通过所述天线选择开关与所述方式选择开关的接入端口连接；
控制所述方式选择开关，将所述方式选择开关的输出端口与所述无线终端中的分集处理核连接，以使所述分集天线依次通过所述天线选择开关和方式选择开关与所述分集处理核连接。
2)当所述无线终端处于WIFI环境中时，控制所述天线选择开关和方式选择开关，使得所述两个天线按照MIMO方式接收信号。
可选地，所述控制所述天线选择开关和方式选择开关，使得所述两个天线按照MIMO方式接收信号，包括：
控制所述天线选择开关，将所述两个天线中的一个天线通过所述天线选择开关与所述第一WIFI处理核连接，并将所述两个天线中的另一个天线通过所述天线选择开关与所述方式选择开关的接入端口连接；
控制所述方式选择开关，将所述方式选择开关的输出端口与所述无线终端中的第二WIFI处理核连接，以使所述两个天线中的另一天线依次通过所述天线选择开关和方式选择开关与所述第二WIFI处理核连接。
可选地，所述天线选择开关采用双刀双掷射频开关，所述方式选择开关采用单刀双掷射频开关。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到根据上述实施例的方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器，或者网络设备等)执行本发明各个实施例所述的方法。
本发明第二实施例，一种利用双天线接收信号的装置，如图2所示，具体包括以下组成部分：
监测模块201，设置为实时监测无线终端所处的网络环境。
确定模块202，设置为根据所述无线终端所处的网络环境，控制所述无线终端的两个天线按照分集方式或者多输入多输出MIMO方式接收信号。
具体的，确定模块202，具体包括：
分集单元，设置为当所述无线终端处于非WIFI环境中时，控制所述无线终端中的天线选择开关和方式选择开关，使得所述两个天线按照分集方式接收信号。
可选地，所述分集单元，具体设置为：
控制所述天线选择开关，将从所述两个天线中的非分集天线通过所述天线选择开关与所述无线终端中的第一WIFI处理核连接，并将从所述两个天线中的分集天线通过所述天线选择开关与所述方式选择开关的接入端口连接；
控制所述方式选择开关，将所述方式选择开关的输出端口与所述无线终端中的分集处理核连接。
MIMO单元，设置为当所述无线终端处于WIFI环境中时，控制所述天线选择开关和方式选择开关，使得所述两个天线按照MIMO方式接收信号。
可选地，所述MIMO单元，具体设置为：
控制所述天线选择开关，将所述两个天线中的一个天线通过所述天线选择开关与所述第一WIFI处理核连接，并将所述两个天线中的另一个天线通过所述天线选择开关与所述方式选择开关的接入端口连接；
控制所述方式选择开关，将所述方式选择开关的输出端口与所述无线终端中的第二WIFI处理核连接。
可选地，所述天线选择开关采用双刀双掷射频开关，所述方式选择开关采用单刀双掷射频开关。
本发明第三实施例，一种无线终端，如图3所示，包括：监测器301、控制器302、天线选择开关303、方式选择开关304、天线305、天线306、WIFI处理核307、WIFI处理核308和分集处理核309；
监测器301，设置为实时监测无线终端所处的网络环境；
控制器302，设置为根据所述无线终端所处的网络环境，确定所述无线终端的两个天线接收信号的方式，并通过天线选择开关303和方式选择开关304使天线305和天线306按照确定出的方式接收信号；所述方式包 括：分集方式和多输入多输出MIMO方式。
通过所述无线终端中的天线选择开关303和方式选择开关304使得所述无线终端中的天线305和天线306可以即实现分集方式接收信号又实现MIMO方式接收信号。
具体的，控制器302，设置为：
当所述无线终端处于非WIFI环境中时，控制天线选择开关303和方式选择开关304，使得天线305和天线306按照分集方式接收信号；
当所述无线终端处于WIFI环境中时，控制天线选择开关303和方式选择开关304，使得天线305和天线306按照MIMO方式接收信号。
可选地，所述控制器302，具体设置为：
1)当所述无线终端处于非WIFI环境中时，控制天线选择开关303，将从天线305和天线306中的非分集天线通过天线选择开关303与所述无线终端中的WIFI处理核307连接，并将从天线305和天线306中的分集天线通过天线选择开关303与方式选择开关304的接入端口连接；控制方式选择开关304，将方式选择开关304的输出端口与所述无线终端中的分集处理核309连接，以使所述分集天线依次通过天线选择开关303和方式选择开关304与分集处理核309连接。
例如：若天线305为分集天线，天线306为非分集天线，则通过天线选择开关303和方式选择开关304，使得天线305依次通过天线选择开关303和方式选择开关304与分集处理核309连接，天线306通过天线选择开关303与WIFI处理核307连接。
2)当所述无线终端处于WIFI环境中时，控制天线选择开关303，将天线305通过天线选择开关303与WIFI处理核307连接，并将天线306通过天线选择开关303与方式选择开关304的接入端口连接；控制方式选择开关304，将方式选择开关304的输出端口与分集处理核309连接，以使天线306依次通过天线选择开关303和方式选择开关304与分集处理核309连接。
可选地，所述天线选择开关采用双刀双掷射频开关，所述方式选择开关采用单刀双掷射频开关。
本发明实施例中介绍的利用双天线接收信号的方法、装置及无线终端，在无线终端中未增加天线数量的基础上，实现了WIFI的双天线MIMO功能，增加了WIFI的数据通信速率。同时本发明可以动态的分配分集天线，达到了分集性能的最优化配置。
本发明的实施例还提供了一种存储介质，该存储介质包括存储的程序，其中，上述程序运行时执行上述任一项所述的方法。
可选地，在本实施例中，上述存储介质可以包括但不限于：U盘、只读存储器(Read-Only Memory，简称为ROM)、随机存取存储器(Random Access Memory，简称为RAM)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
本发明的实施例还提供了一种处理器，该处理器用于运行程序，其中，该程序运行时执行上述任一项方法中的步骤。
显然，本领域的技术人员应该明白，上述的本发明的各模块或各步骤可以用通用的计算装置来实现，它们可以集中在单个的计算装置上，或者分布在多个计算装置所组成的网络上，可选地，它们可以用计算装置可执行的程序代码来实现，从而，可以将它们存储在存储装置中由计算装置来执行，并且在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤，或者将它们分别制作成各个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样，本发明不限制于任何特定的硬件和软件结合。
通过具体实施方式的说明，应当可对本发明为达成预定目的所采取的技术手段及功效得以更加深入且具体的了解，然而所附图示仅是提供参考与说明之用，并非用来对本发明加以限制。
工业实用性
如上所述，本发明实施例提供的一种利用双天线接收信号的方法、装置及无线终端具有以下有益效果：在无线终端中未增加天线数量的基础上，实现了WIFI的双天线MIMO功能，增加了WIFI的数据通信速率。同时本发明可以动态的分配分集天线，达到了分集性能的最优化配置。

Claims (14)

  1. 一种利用双天线接收信号的方法，包括：
    实时监测无线终端所处的网络环境；
    根据所述无线终端所处的网络环境，控制所述无线终端的两个天线按照分集方式或者多输入多输出MIMO方式接收信号。
  2. 根据权利要求1所述的利用双天线接收信号的方法，其中，所述根据所述无线终端所处的网络环境，控制所述无线终端的两个天线按照分集方式或者多输入多输出MIMO方式接收信号，包括：
    当所述无线终端处于非WIFI环境中时，控制所述无线终端中的天线选择开关和方式选择开关，使得所述两个天线按照分集方式接收信号；
    当所述无线终端处于WIFI环境中时，控制所述天线选择开关和方式选择开关，使得所述两个天线按照MIMO方式接收信号。
  3. 根据权利要求2所述的利用双天线接收信号的方法，其中，所述控制所述无线终端中的天线选择开关和方式选择开关，使得所述两个天线按照分集方式接收信号，包括：
    控制所述天线选择开关，将从所述两个天线中的非分集天线通过所述天线选择开关与所述无线终端中的第一WIFI处理核连接，并将从所述两个天线中的分集天线通过所述天线选择开关与所述方式选择开关的接入端口连接；
    控制所述方式选择开关，将所述方式选择开关的输出端口与所述无线终端中的分集处理核连接。
  4. 根据权利要求2所述的利用双天线接收信号的方法，其中，所述控制所述天线选择开关和方式选择开关，使得所述两个天线按照MIMO方式接收信号，包括：
    控制所述天线选择开关，将所述两个天线中的一个天线通过所述天线选择开关与所述第一WIFI处理核连接，并将所述两个天线中的另 一个天线通过所述天线选择开关与所述方式选择开关的接入端口连接；
    控制所述方式选择开关，将所述方式选择开关的输出端口与所述无线终端中的第二WIFI处理核连接。
  5. 根据权利要求2所述的利用双天线接收信号的方法，其中，所述天线选择开关采用双刀双掷射频开关，所述方式选择开关采用单刀双掷射频开关。
  6. 一种利用双天线接收信号的装置，包括：
    监测模块，设置为实时监测无线终端所处的网络环境；
    确定模块，设置为根据所述无线终端所处的网络环境，控制所述无线终端的两个天线按照分集方式或者多输入多输出MIMO方式接收信号。
  7. 根据权利要求6所述的利用双天线接收信号的装置，其中，所述确定模块，具体包括：
    分集单元，设置为当所述无线终端处于非WIFI环境中时，控制所述无线终端中的天线选择开关和方式选择开关，使得所述两个天线按照分集方式接收信号；
    MIMO单元，设置为当所述无线终端处于WIFI环境中时，控制所述天线选择开关和方式选择开关，使得所述两个天线按照MIMO方式接收信号。
  8. 根据权利要求7所述的利用双天线接收信号的装置，其中，所述分集单元，具体设置为：
    控制所述天线选择开关，将从所述两个天线中的非分集天线通过所述天线选择开关与所述无线终端中的第一WIFI处理核连接，并将从所述两个天线中的分集天线通过所述天线选择开关与所述方式选择开 关的接入端口连接；
    控制所述方式选择开关，将所述方式选择开关的输出端口与所述无线终端中的分集处理核连接。
  9. 根据权利要求7所述的利用双天线接收信号的装置，其中，所述MIMO单元，具体设置为：
    控制所述天线选择开关，将所述两个天线中的一个天线通过所述天线选择开关与所述第一WIFI处理核连接，并将所述两个天线中的另一个天线通过所述天线选择开关与所述方式选择开关的接入端口连接；
    控制所述方式选择开关，将所述方式选择开关的输出端口与所述无线终端中的第二WIFI处理核连接。
  10. 根据权利要求7所述的利用双天线接收信号的装置，其中，所述天线选择开关采用双刀双掷射频开关，所述方式选择开关采用单刀双掷射频开关。
  11. 一种无线终端，包括：监测器、控制器、天线选择开关、方式选择开关和两个天线；
    监测器，设置为实时监测无线终端所处的网络环境；
    控制器，设置为根据所述无线终端所处的网络环境，控制所述无线终端的两个天线按照分集方式或者多输入多输出MIMO方式接收信号。
  12. 根据权利要求11所述的无线终端，其中，所述控制器，具体设置为：
    当所述无线终端处于非WIFI环境中时，控制所述无线终端中的天线选择开关和方式选择开关，使得所述两个天线按照分集方式接收信号；
    当所述无线终端处于WIFI环境中时，控制所述天线选择开关和方式选择开关，使得所述两个天线按照MIMO方式接收信号。
  13. 根据权利要求12所述的无线终端，其中，所述天线选择开关采用双刀双掷射频开关，所述方式选择开关采用单刀双掷射频开关。
  14. 一种存储介质，所述存储介质包括存储的程序，其中，所述程序运行时执行权利要求1至5中任一项所述的方法。
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