公开(公告)号：US20150078197A1

公开(公告)日：2015-03-19

申请号：US14026851

申请日：2013-09-13

Applicant: QUALCOMM Incorporated

Inventor： Gang DING ,  Kiran Shagle CHIKKAPPA

IPC: H04W52/02 ,  H04W48/16

CPC classification number: H04W52/0248 ,  H04W8/005 ,  H04W48/16 ,  H04W52/0209 ,  H04W52/0251 ,  H04W84/10 ,  H04W84/18 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/22 ,  Y02D70/26

Abstract: Apparatus and method are provided for performing asynchronous discovery among multiple peers in a wireless peer-to-peer (P2P) network. In an aspect of the disclosure, a peer selects a duty cycle C corresponding to a probability that the peer is in either a scanning state or an advertising state, rather than a sleeping state, wherein the duty cycle C is selected in accordance with a power consumption of the peer. The peer also selects a first probability Pt for being in the advertising state, and performs an asynchronous discovery protocol in accordance with the duty cycle C and the first probability Pt.

Abstract translation: 提供了用于在无线对等（P2P）网络中的多个对等体之间执行异步发现的装置和方法。 在本公开的一方面，对等体选择对应于对等体处于扫描状态或广告状态而不是休眠状态的概率的占空比C，其中占空比C根据功率被选择 同行消费。 对等体还选择处于广告状态的第一概率Pt，并且根据占空比C和第一概率Pt执行异步发现协议。