Invention Grant
- Patent Title: Multi-rate proximity based peer discovery methods and apparatus
- Patent Title (中): 基于多速率邻近的对等体发现方法和装置
-
Application No.: US12163316Application Date: 2008-06-27
-
Publication No.: US08521893B2Publication Date: 2013-08-27
- Inventor: Vincent D. Park , George Tsirtsis , Thomas Richardson
- Applicant: Vincent D. Park , George Tsirtsis , Thomas Richardson
- 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: G06F15/16
- IPC: G06F15/16

Abstract:
Various embodiments relate to wireless communications devices which support multiple modes of peer discovery operation. In some embodiments, the multiple modes of peer discovery operation include different modes which are associated with different rates of transmitting peer discovery information. In some embodiments, the multiple modes of peer discovery operation include different modes which are associated with different rates of monitoring peer discovery information. In various embodiments, a communications device determines whether or not to switch between different peer discovery modes of operation as a function of proximity to a location of interest. Proximity determinations may be, and sometimes are, based upon geographic position comparisons. Alternatively or in addition, proximity determinations may be, and sometimes are, based upon received signal strength measurements.
Public/Granted literature
- US20090323648A1 MULTI-RATE PROXIMITY BASED PEER DISCOVERY METHODS AND APPARATUS Public/Granted day:2009-12-31
Information query