Invention Grant
US08804657B2 Method and apparatus for transitioning from a first RAT to a second RAT
有权
用于从第一RAT转换到第二RAT的方法和装置
- Patent Title: Method and apparatus for transitioning from a first RAT to a second RAT
- Patent Title (中): 用于从第一RAT转换到第二RAT的方法和装置
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Application No.: US12463124Application Date: 2009-05-08
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Publication No.: US08804657B2Publication Date: 2014-08-12
- Inventor: Gideon Roberts , Sukhdev Saini
- Applicant: Gideon Roberts , Sukhdev Saini
- Applicant Address: CA Waterloo, Ontario
- Assignee: BlackBerry Limited
- Current Assignee: BlackBerry Limited
- Current Assignee Address: CA Waterloo, Ontario
- Agency: Conley Rose, P.C.
- Agent J. Robert Brown, Jr.
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W36/00

Abstract:
A method, in a wireless communications device having a first protocol stack for use with a first radio access technology and a second protocol stack for use with a second radio access technology, the method for transitioning from a first radio access technology to a second radio access technology, the method comprising: maintaining a list of available communication cells associated with the second radio access technology, and transferring information associated with more than one available communication cell associated with the second radio access technology from the first protocol stack to the second protocol stack.
Public/Granted literature
- US20090286542A1 Method and Apparatus for Transitioning From a First RAT to a Second RAT Public/Granted day:2009-11-19
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