Method of providing a fast downlink service in a hard...

Details Method of providing a fast downlink service in a hard... Method of providing a fast downlink service in a hard...

2004-09-27

2009-12-22

Tran, CongVan (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C370S330000, C370S331000

Reexamination Certificate

active

07636570

ABSTRACT:
A method quickly resuming a downlink service in a hard handover in a cellular mobile communication system. To provide the fast downlink service to an MS during a hard handover from an OBS to an NBS, the NBS receives handover user information from the OBS, and generates an MS temporary ID using the handover user information to identify the MS. If user data is generated for the MS before a connection is established for traffic transmission between the MS and the NBS, the NBS transmits the user data to the MS on an HCCH using the MS temporary ID.

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