Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2007-04-30
2010-11-02
Afshar, Kamran (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S423000, C455S425000, C455S525000, C370S338000
Reexamination Certificate
active
07826849
ABSTRACT:
The present invention provides a method of operating a first base station router. The method may include transmitting state information associated with at least one inactive mobile unit to at least one second base station router. The state information is usable to initiate an active session with the at least one inactive mobile unit. The first base station router retains the state information for initiating an active session with the at least one inactive mobile unit and the least one second base station router is capable of initiating an active session with the at least one inactive mobile unit based on the state information when the state information is unavailable to the first base station router.
REFERENCES:
patent: 6862446 (2005-03-01), O'Neill et al.
patent: 2007/0070931 (2007-03-01), Lewis et al.
patent: 2007/0153720 (2007-07-01), Baglin et al.
Bosch Peter
Mullender Sape J.
Polakos Paul Anthony
Rajkumar Ajay
Sundaram Ganapathy S.
Afshar Kamran
Alcatel-Lucent USA Inc.
Williams Morgan & Amerson
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