Inter-system handover

Details Inter-system handover Inter-system handover

2006-06-29

2010-02-09

Anwah, Olisa (Department: 2614)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S440000, C455S442000, C455S552100, C455S432100, C455S438000, C455S439000, C370S331000

Reexamination Certificate

active

07660585

ABSTRACT:
A method for performing an inter-system handover of a user terminal in a telecommunications network comprising a first telecommunications system operable according to a first protocol and comprising a first service subsystem and a first access subsystem and a second telecommunications system operable according to a second protocol and comprising a second service subsystem and a second access subsystem; the user terminal storing capability data indicative of the user terminal's capabilities for communication with the service subsystems and the access subsystems.

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