Adaptive method and device for transmitting power of wireless communication equipment
A technology of wireless communication equipment and transmission power, applied in wireless communication, power management, electrical components, etc., can solve the problems of low transmission success rate, poor performance, high power consumption, etc., to reduce transmission power consumption and ensure transmission success rate , the effect of good performance
Active Publication Date: 2019-12-03
ALLWINNER TECH CO LTD
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Problems solved by technology
In theory, the greater the transmission power, the stronger the signal received by the receiver, the greater the transmission success rate, and the better the performance, but the power consumption is larger; the smaller the transmission power, the weaker the signal received by the receiver , the lower the sending success rate, the worse the performance, but the power consumption is smaller
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[0042] Such as figure 1 and figure 2 as shown, figure 1 It is a structural block diagram of an embodiment of an adaptive device for transmitting power of a wireless communication device in the present invention. figure 2It is a structural block diagram of a module for selecting the best transmission success rate in an embodiment of an adaptive device for transmitting power of a wireless communication device in the present invention. The self-adapting device for transmitting power of wireless communication equipment provided by the present invention is a software program running in the wireless communication equipment, and the device includes a sampling module 1 , a module 2 for obtaining the best transmission success rate and a module 5 for determining transmission power. Obtaining the best transmission success rate module 2 includes a transmission success rate acquisition module 3 and selecting the best transmission success rate module 4, wherein selecting the best transm...
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The present invention provides an adaptation method and device of the transmitting power of wireless communication equipment. The method includes the following steps of: sampling step: a transmitting success rate is sampled with a preset sampling power value; optimal transmitting success rate acquisition step: an optimal transmitting success rate is acquired according to the transmitting success rate; and transmitting power determining step: and signal transmitting work is carried out according to transmitting power corresponding to the optimal transmitting success rate. The adaptation device includes a sampling module, an optimal transmitting success rate acquisition module and a transmitting power determining module; and the optimal transmitting success rate acquisition module includes a transmitting success rate acquisition module and an optimal transmitting success rate selection module, wherein the optimal transmitting success rate selection module includes a sampling power value adjustment increase module, an optimal transmitting success rate confirmation module, a sampling power value adjustment reduction module, an anomaly processing module and a judgment module. The adaptation method and device of the invention can adjust signal transmitting power according to real-time environment change, and can optimize the transmitting power of the equipment and ensure the transmitting success rate.
Description
technical field [0001] The present invention relates to the field of wireless communication, in particular to an adaptive method for transmitting power of wireless communication equipment and a device applying the method. Background technique [0002] In the prior art, the TPC protocol is defined in the IEEE standard, which is used to control the transmission power and realize similar functions. However, since TPC is a closed-loop control, both the sending and receiving parties need to implement the protocol at the same time to be truly effective. After investigation, it is found that the TPC protocol is not implemented in most of the existing wireless communication devices, therefore, it is difficult to meet the control requirements of the transmission power by implementing the TPC protocol. In addition, in some technical solutions, focusing on reducing power consumption leads to poor performance in some cases, or insufficient real-time performance, cannot adapt to changes...
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IPC IPC(8): H04W52/24
CPCH04W52/241H04W52/243
Inventor 杨富华
Owner ALLWINNER TECH CO LTD