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Wireless communication device and electricity saving method thereof

A technology of a wireless communication device and a power saving method, which is applied in the directions of wireless communication, wireless network protocol, sustainable communication technology, etc., can solve the problems of poor power saving method and power consumption of wireless communication device.

Inactive Publication Date: 2011-03-23
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Shortening the sleep time of the processor will lead to the poor effect of the above power saving method. Even if the user does not operate the wireless communication device, the processor will always remain in the operating state instead of the sleep state, causing the wireless communication device to consume unnecessary power.

Method used

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  • Wireless communication device and electricity saving method thereof
  • Wireless communication device and electricity saving method thereof
  • Wireless communication device and electricity saving method thereof

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Embodiment Construction

[0019] refer to figure 1 , figure 1 It is a block diagram of an embodiment of a wireless communication device according to the present invention. In the figure, the wireless communication device 1 includes a modem processor 11 , a data processor 12 , a memory 13 and an antenna 14 . The memory 13 is used to store digital data such as an operating system 131 and application programs 132 , 133 executable by the data processor 12 , and data generated by the data processor 12 . The antenna 14 receives the radio wave (Radio) 194 sent from the base station 191 of the wireless network system 19, and converts the radio wave 194 into the analog signal 141 including the network packet 142, or receives the analog signal 141 from the modem processor 11, The antenna 14 converts the signal into radio waves 194 and transmits it to the base station 191 .

[0020] The modem processor 11 is electrically connected to the wireless network system 19 through the antenna 14 so as to receive the ne...

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Abstract

The invention discloses a wireless communication device and an electricity saving method thereof. The wireless communication device comprises a modem processor and a data processor, wherein the modem processor is electrically connected to a wireless network system so as to receive and send network packets. When the data processor is in a sleeping mode, an internet protocol (IP) packet protocol module of the modem processor unpacks the received network packets to acquire packet data. The modem processor wakes the data processor up if determining that the packet data need to be processed by the data processor; and otherwise, the data processor remains in the sleeping mode. Accordingly, the sleeping time of the data processor is prolonged and electricity is saved.

Description

technical field [0001] The present invention relates to a wireless communication device and a power saving method thereof, in particular, to a method in which a modem processor unpacks a network packet according to an IP packet protocol, and then judges whether wake-up data is required according to packet data in the network packet processor. Background technique [0002] At present, as the construction of the new generation wireless communication system is becoming more and more popular, in addition to wireless communication, users can use wireless communication devices to surf the Internet wirelessly, browse web pages or enjoy network services anytime and anywhere with a relatively high bandwidth. As the functions of the wireless communication device become more and more diversified, the frequency of the user operating the wireless communication device becomes more and more frequent. Therefore, the user may easily feel the problem that the operation time of the wireless co...

Claims

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Application Information

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IPC IPC(8): H04W52/02H04W80/04H04W88/02
CPCY02D30/70
Inventor 蔡眷民
Owner ACER INC
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