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Wireless relay device, wireless lan system, wireless relay method and program

A wireless relay and wireless technology, applied in wireless communication, advanced technology, power management, etc., can solve problems such as wireless LAN systems that cannot be ignored

Inactive Publication Date: 2013-10-09
NEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Involves power consumption issues, especially, the case of a wireless LAN system with a large number of APs cannot be ignored

Method used

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  • Wireless relay device, wireless lan system, wireless relay method and program
  • Wireless relay device, wireless lan system, wireless relay method and program
  • Wireless relay device, wireless lan system, wireless relay method and program

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Embodiment Construction

[0035] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, it is clear that the particulars or examples of various details in the following description and the illustrations of numerical values, character strings and other symbols are for clearly expressing the idea of ​​the present invention and are ultimately reference content, and all or part of them The idea of ​​the present invention cannot be limited. In addition, with regard to known methods, known steps, known structures, and known circuit structures (hereinafter referred to as "known matters"), although descriptions related to their details are avoided, this is for the sake of concise description, and these known matters are not intentionally excluded. all or part of. Since the relevant known matters are matters known to those skilled in the art at the time of filing the present application, they are naturally included in the following description.

[0036...

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Abstract

[PROBLEM TO BE SOLVED] Achieve power saving without causing a connection delay [SOLUTION] A wireless relay device (2 to 4) that emits a beacon and makes a wireless connection with a terminal (5ˆ¼7) responding to the beacon, which includes a selecting means (10) capable of alternatively selecting a normal mode in which the beacon is emitted in a first cycle and a power saving mode in which the beacon is emitted in a second cycle longer than the first cycle. Since a beacon is emitted In the second cycle longer than the first cycle, the number of times of beacon emissions can be decreased to improve power saving capability. Also, since the beacons are not disrupted, a connection delay is not caused.

Description

technical field [0001] The present invention relates to a wireless relay device, a wireless LAN system, a wireless relay method, and a program. Specifically, it relates to a wireless relay device, a wireless LAN system, a wireless relay method, and a program for improving power saving. Background technique [0002] The wireless LAN system is a convenient system that can wirelessly access network resources such as wired LAN and the Internet through a wireless relay device called an access point (hereinafter referred to as AP). It is widely used in public facilities such as stations and airports. [0003] An electronic device capable of using the wireless LAN system is called a wireless LAN terminal, or just a terminal, or a wireless LAN station (hereinafter, abbreviated as STA). Typical STAs are personal computers, information terminals, etc. Usually they are portable or mobile (portable), but from the advantage of not requiring network cables, sometimes some fixed types are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02H04W84/12
CPCH04W52/0203H04W52/0248Y02B60/50Y02D30/70
Inventor 筱木雄大
Owner NEC CORP
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