Invention Grant
US07907564B2 Method and apparatus for supporting user mobility in a communication system
有权
用于在通信系统中支持用户移动性的方法和装置
- Patent Title: Method and apparatus for supporting user mobility in a communication system
- Patent Title (中): 用于在通信系统中支持用户移动性的方法和装置
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Application No.: US10293776Application Date: 2002-11-12
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Publication No.: US07907564B2Publication Date: 2011-03-15
- Inventor: Carlos V. Laux , Kamaldip Toor , Marcio G. de Siqueira , Sudhakar S. Valluru , Steven Hayashi
- Applicant: Carlos V. Laux , Kamaldip Toor , Marcio G. de Siqueira , Sudhakar S. Valluru , Steven Hayashi
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Baker Botts L.L.P.
- Main IPC: H04W4/00
- IPC: H04W4/00
Abstract:
A method includes identifying a plurality of communication channels at a wireless device and classifying each of the communication channels into one of a plurality of groups. The method also includes scanning the communication channels in the groups. The communication channels in at least one of the groups are scanned at a different frequency than the communication channels in at least one other of the groups. In addition, the method includes updating one or more of the groups based on the scans.
Public/Granted literature
- US20040090929A1 Method and apparatus for supporting user mobility in a communication system Public/Granted day:2004-05-13
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