发明授权
- 专利标题: Apparatus and method for establishing and utilizing backup communication channels
- 专利标题(中): 用于建立和利用备用通信信道的装置和方法
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申请号: US12832013申请日: 2010-07-07
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公开(公告)号: US08819244B2公开(公告)日: 2014-08-26
- 发明人: Berkat S. Tung , Barry A. Whitebook , Joe S. Abuan , Hyeonkuk Jeong , Yan Yang , Roberto Garcia, Jr.
- 申请人: Berkat S. Tung , Barry A. Whitebook , Joe S. Abuan , Hyeonkuk Jeong , Yan Yang , Roberto Garcia, Jr.
- 申请人地址: US CA Cupertino
- 专利权人: Apple Inc.
- 当前专利权人: Apple Inc.
- 当前专利权人地址: US CA Cupertino
- 代理机构: Park, Vaughan, Fleming & Dowler LLP
- 主分类号: G06F15/16
- IPC分类号: G06F15/16
摘要:
An apparatus, method, and machine-readable medium are described for establishing, maintaining and utilizing backup channels in a peer-to-peer (“P2P”) network. For example, in one embodiment, each mobile device can establish a primary P2P communication channel with one or more other mobile devices. Once the primary channel is established, each mobile device can use the primary channel to exchange secondary channel connection data and can subsequently open one or more secondary P2P communication channels with the other mobile devices. Upon detecting that the primary P2P communication channel has failed or has degraded below a specified threshold (e.g., a bandwidth or bitrate threshold), one of the secondary P2P communication channels can be automatically promoted to a primary P2P communication channel.
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