Invention Grant
- Patent Title: Wireless communication methods and apparatus supporting different types of wireless communciation approaches
- Patent Title (中): 支持不同类型无线通信方式的无线通信方法和设备
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Application No.: US14010082Application Date: 2013-08-26
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Publication No.: US09277481B2Publication Date: 2016-03-01
- Inventor: Rajiv Laroia , Frank A. Lane , Junyi Li , Thomas J. Richardson
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent James K. O'Hare
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W40/24 ; H04L5/00 ; H04W8/00 ; H04W16/14 ; H04W36/16 ; H04W48/20 ; H04W52/02 ; H04W72/02 ; H04W88/10 ; H04J3/06 ; H04L27/26 ; H04W28/18 ; H04W36/24 ; H04W48/08 ; H04W48/16 ; H04W52/04 ; H04W84/04 ; H04W84/18 ; H04W88/02 ; H04W88/04 ; H04W88/06 ; H04W28/04

Abstract:
A wireless terminal supports both peer to peer communications and access node based communications. The wireless terminal considers and evaluates communications link alternatives and selects between (i) communication using a peer to peer link and (ii) communications using a link, with a base station serving as an access node, Received signals corresponding to each of the link alternatives are used in performing link quality determinations. In one example, a received user beacon signal from a peer wireless terminal is the received signal used for the peer to peer link evaluation and a: base station beacon signal is the received signal used for the access node link evaluation. A link is selected as a function of quality determination, predicted data throughput, link maintenance energy requirements, and/or least cost routing determination information.
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