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Adjustment method and terminal for WIFI transmission power

A technology of transmitting power and adjustment method, applied in the field of communication, can solve the problems of increased power consumption, large power loss, inability to adjust the WIFI transmission power, etc., and achieve the effect of saving power consumption and improving battery life.

Active Publication Date: 2013-11-27
威海高新园区运营管理有限公司
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Problems solved by technology

[0004] In view of the shortcomings of the above-mentioned prior art, the purpose of the present invention is to provide a method and terminal for adjusting WIFI transmission power to solve the problem that existing terminals cannot adjust WIFI transmission power, resulting in increased power consumption and large power loss

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  • Adjustment method and terminal for WIFI transmission power
  • Adjustment method and terminal for WIFI transmission power
  • Adjustment method and terminal for WIFI transmission power

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Embodiment Construction

[0034] The present invention provides a WIFI transmission power adjustment method and terminal, which can calculate the most suitable WIFI transmission power according to the currently used WIFI standard, modulation mode and RSSI (Received Signal Strength Indication, received signal strength indication) value, and then control The WIFI module uses the WIFI transmission power for transmission to achieve the purpose of saving power consumption.

[0035] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] The terminal of the present invention is a smart phone, a tablet computer, a notebook computer, and the like. see figure 1 , which is a flow...

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Abstract

The invention discloses an adjustment method and terminal for WIFI transmission power. The adjustment method comprises the steps that A, when a WIFI module starts, the terminal detects a current WIFI system and a modulation mode, and the WIFI module is controlled to obtain the RSSI value of a current WIFI hotspot every first preset time; B, according to the current WIFI system, the modulation mode and the RSSI value, matched WIFI transmission power is figured out; C, the WIFI module transmits according to the WIFI transmission power. According to the adjustment method and terminal, according to the current WIFI system, the modulation mode and the RSSI value, a more appropriate WIFI transmission power at present is worked out, so the effect that the WIFI transmission power is adjusted dynamically according to the RSSI value, WIFI power consumption can be saved, and cruise time of the terminal is promoted.

Description

Technical field [0001] The invention involves the field of communications technology, which specializes in the adjustment method and terminal of WiFi transmission power. Background technique [0002] At present, most terminals support WiFi (Wireless Fidelity, Wireless LAN) technology. WiFi modules can connect the network through radio waves within the effective range without the need for wiring or restrictions on wiring conditions. ThereforeIt is favored by more and more users.However, the power consumption of the WiFi module is large, and if the frequency of its use is high, the loss of battery power will be accelerated. [0003] In the existing terminal, the WiFi module does not introduce power control mechanism, that is, the WiFi module of the existing terminals is transmitted by fixed launch power (a value between 12 dBM ~ 20DBM).Generally speaking, if the distance between the terminal and the wireless hotspot is long, a large transmitting power is required; the less transmit...

Claims

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Application Information

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IPC IPC(8): H04W52/24H04W84/12
CPCY02B60/50H04W52/0206H04W52/245H04W52/262Y02D30/70
Inventor 白剑
Owner 威海高新园区运营管理有限公司
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