发明授权
- 专利标题: Synchronization of a peer-to-peer communication network
- 专利标题(中): 对等通信网络的同步
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申请号: US11775186申请日: 2007-07-09
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公开(公告)号: US07983702B2公开(公告)日: 2011-07-19
- 发明人: Junyi Li , Rajiv Larola , Xinzhou Wu
- 申请人: Junyi Li , Rajiv Larola , Xinzhou Wu
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 代理商 James K. O'Hare
- 主分类号: H04B7/00
- IPC分类号: H04B7/00 ; H04J3/06 ; H04L12/28 ; H04L12/56 ; H04J3/16 ; H04J3/22 ; H04H20/71 ; G01R31/08 ; G06F11/00 ; G08C15/00 ; H04J1/16 ; H04J3/14 ; H04L1/00 ; H04L12/26 ; H04L12/16 ; H04Q11/00
摘要:
In an ad hoc peer-to-peer communications network, timing synchronization is facilitated between two or more nodes. A node can establish an original symbol timing and receive a first timing synchronization symbol from a peer node. A timing adjustment can be calculated based in part on the first timing synchronization symbol. An adjusted symbol timing can be established by adjusting the first symbol timing by the calculated timing adjustment amount. The adjusted symbol timing can be conveyed to one or more peer nodes, in order to facilitate timing synchronization among the nodes.
公开/授权文献
- US20090017851A1 Synchronization Of A Peer-To-Peer Communication Network 公开/授权日:2009-01-15
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