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Diversity antenna adaptive selection method and device based on area signal test

An adaptive selection and diversity antenna technology, applied in the field of signal transmission, can solve the problems of affecting signal processing efficiency, the difficulty of combining signal signal quality to achieve signal transmission effect, and time-consuming, so as to achieve the effect of ensuring signal transmission quality.

Active Publication Date: 2021-10-08
广州技象科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the base station and the mobile terminal perform signal transmission, the signal transmission quality of the mobile terminal is different in different areas. For the signal sent by the mobile terminal, the base station simply performs diversity signal combination, and the signal quality of the combined signal is difficult to achieve ideal Signal transmission effect, and if the signal is combined by optimizing the diversity antenna signal copy, it will take a certain amount of time, which will affect the signal processing efficiency

Method used

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  • Diversity antenna adaptive selection method and device based on area signal test
  • Diversity antenna adaptive selection method and device based on area signal test
  • Diversity antenna adaptive selection method and device based on area signal test

Examples

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Embodiment 1

[0043] figure 1 A flow chart of a diversity antenna adaptive selection method based on area signal test provided in Embodiment 1 of the present application is given. The diversity antenna adaptive selection method based on area signal test provided in this embodiment can be performed by The diversity antenna adaptive selection device based on the regional signal test can be implemented by software and / or hardware, and the diversity antenna adaptive selection device based on the regional signal test can be two or more It can be composed of a physical entity, or it can be composed of a physical entity. Generally speaking, the diversity antenna adaptive selection device based on the area signal test may be a communication device such as a base station, a gateway, and a communication relay device.

[0044] In the following, the device for adaptive selection of diversity antennas based on regional signal testing is taken as the main body for performing the method for adaptive sele...

Embodiment 2

[0072] On the basis of the above examples, Image 6 It is a schematic structural diagram of an apparatus for adaptive selection of diversity antennas based on area signal testing provided in Embodiment 2 of the present application. refer to Image 6 , the device for adaptively selecting diversity antennas based on area signal testing provided in this embodiment specifically includes: a receiving module 21 , a combining module 22 , a binding module 23 and a selecting module 24 .

[0073] Wherein, the receiving module 21 is used to receive a plurality of test signal copies transmitted by signal test terminals in the cell through a plurality of diversity antennas, the test signal copies correspond to the same test information, the test terminals are multiple, and the test terminals are set At each designated location in the cell, each of the test terminals is associated with each pre-defined communication area of ​​the cell, and the designated location is in one-to-one correspon...

Embodiment 3

[0080] Embodiment 3 of the present application provides an electronic device, referring to Figure 7 , the electronic device includes: a processor 31 , a memory 32 , a communication module 33 , an input device 34 and an output device 35 . The number of processors in the electronic device may be one or more, and the number of memories in the electronic device may be one or more. The processor, memory, communication module, input device and output device of the electronic device can be connected through a bus or in other ways.

[0081] The memory 32, as a computer-readable storage medium, can be used to store software programs, computer-executable programs and modules, such as the program instructions / modules corresponding to the diversity antenna adaptive selection method based on area signal testing described in any embodiment of the present application (For example, the receiving module, the combining module, the bonding module and the selecting module in the diversity anten...

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Abstract

The embodiment of the present application discloses a diversity antenna adaptive selection method and device based on an area signal test. In the technical solution provided by the embodiment of the present application, a diversity combined signal is determined as the optimal combined signal through the signal quality parameters of the diversity combined signal, the corresponding diversity antenna combination is determined according to the optimal combined signal, and the corresponding test terminal association is determined based on the diversity antenna combination multiple diversity antennas, and bind the diversity antennas to the communication area associated with the test terminal to build a diversity antenna binding relationship, locate the mobile terminal in real time based on the uplink signal of the mobile terminal, and determine the current communication area of ​​the mobile terminal. According to the communication area And based on the diversity antenna binding relationship, the corresponding diversity antenna is selected for signal transmission between the base station and the mobile terminal. Using the above technical means, the base station can adaptively select diversity antennas to communicate with the mobile terminal according to the communication area where the mobile terminal is located, so as to ensure the signal transmission quality between the base station and the mobile terminal.

Description

technical field [0001] The embodiments of the present application relate to the technical field of signal transmission, and in particular to a method and device for adaptive selection of diversity antennas based on area signal testing. Background technique [0002] At present, with the development of communication technology, various communication devices have become indispensable for people's life. During the communication process of communication equipment, in order to ensure the quality of communication, reduce the impact of signal fading, and ensure the quality of signal transmission, diversity technology is usually used for signal transmission between the signal transmitter and receiver. Diversity technology is to use multiple signal paths that transmit the same information and have approximately equal average signal strength and independent fading characteristics, and properly combine these signals at the receiving end to greatly reduce the impact of multipath fading, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/08H04W36/00H04W36/30
CPCH04B7/0822H04B7/0857H04W36/30H04W36/0085
Inventor 王琳王鑫陈名峰马凤鸣陈杰文
Owner 广州技象科技有限公司