发明授权
- 专利标题: Connection mode for low-end radio
- 专利标题(中): 低端收音机的连接方式
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申请号: US10797205申请日: 2004-03-09
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公开(公告)号: US07680520B2公开(公告)日: 2010-03-16
- 发明人: Päivi M. Ruuska , Antti Lappeteläinen , Jukka Reunamäki , Juha Salokannel
- 申请人: Päivi M. Ruuska , Antti Lappeteläinen , Jukka Reunamäki , Juha Salokannel
- 申请人地址: FI Espoo
- 专利权人: Nokia Corporation
- 当前专利权人: Nokia Corporation
- 当前专利权人地址: FI Espoo
- 代理机构: Locke Lord Bissell & Liddell LLP
- 主分类号: H04B1/38
- IPC分类号: H04B1/38 ; H04J3/16
摘要:
The present invention relates to systems and methods for a implementing an optimized power conservation communication protocol, wherein the communication link is flexible and the power consumption characteristics are optimized. One facet of the system's flexibility relates to the system's ability to negotiate device control roles associated with a polling communication link. Also, once the device control roles are in place and the communication link is established, the system selectively implements a number of polling protocols for a multitude of applications that need a low power consumption. In some embodiments the system maintains a communication link with a reduced frequency polling protocol. This type of communication link maintains efficient power consumption characteristics, as well as, connection times that are faster than establishing a communication link between disconnected devices.
公开/授权文献
- US20050020322A1 Connection mode for low-end radio 公开/授权日:2005-01-27
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