Access point with proxy functionality for facilitating power conservation in wireless client terminals

US8934404B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8934404-B2
Application numberUS-4164908-A
CountryUS
Kind codeB2
Filing dateMar 3, 2008
Priority dateMar 3, 2008
Publication dateJan 13, 2015
Grant dateJan 13, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

A novel power conservation scheme is provided for conserving power in client terminals by using a proxy server. The client terminal, having a low-power communication interface and a high-power communication interface, may power down its high-power communication interface, to conserve power. Prior to shutting off its high-power communication interface, the client terminal may assign an access point to act as a proxy for the client terminal. The access point monitors the paging channels for the client terminal. If the access point detects a paging message for the client terminal, it forwards at least a portion of the paging message to the client terminal via a low-power communication interface. Upon receipt of the paging message from the access point via its low-power communication interface, the client terminal may power up its high-power communication interface and directly respond to the access terminal.

First claim

Opening claim text (preview).

What is claimed is: 1. An access point device, comprising: a first communication interface for wirelessly communicating with a plurality of client terminals; a second communication interface for wirelessly communicating with a first client terminal of the plurality of client terminals, wherein the second communication interface is more power efficient than the first communication interface; a third communication interface for communicating with a network infrastructure, wherei…

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What does patent US8934404B2 cover?
A novel power conservation scheme is provided for conserving power in client terminals by using a proxy server. The client terminal, having a low-power communication interface and a high-power communication interface, may power down its high-power communication interface, to conserve power. Prior to shutting off its high-power communication interface, the client terminal may assign an access po…
Who is the assignee on this patent?
Soliman Samir S, Qualcomm Inc
What technology area does this patent fall under?
Primary CPC classification H04W88/04. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).