Combined handover of the circuit-switched (CS) and...

Details Combined handover of the circuit-switched (CS) and... Combined handover of the circuit-switched (CS) and...

2006-03-30

2011-12-06

Le, Danh (Department: 2617)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S328000, C370S352000, C455S436000, C455S439000

Reexamination Certificate

active

08072933

ABSTRACT:
The problem of synchronization of the handover of the CS and PS resources to the same target cell during DTM handover is solved without affecting the performance of the CS handover. The mechanism of synchronizing the handover of the PS and CS resources is supported by the following functions: (1) resource indications on the CS and PS handover signalling to indicate to target cell network nodes that the CS and PS handover is ongoing at the same time for the same MS; (2) allocated resources indications on the CS and PS handover signalling to indicate to the source cell nodes that there are resources available in the target cell for CS and PS resources; (3) management of the synchronization of the CS and PS handover in the source and target cell.

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