Method and system for preventing high speed downlink packet...

Details Method and system for preventing high speed downlink packet... Method and system for preventing high speed downlink packet...

2005-08-12

2010-10-12

Ly, Nghi H (Department: 2617)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S338000, C455S437000, C455S434000, C455S442000

Reexamination Certificate

active

07813312

ABSTRACT:
The present invention is related to a method and system for preventing high speed downlink packet access (HSDPA) transmission loss due to transmission gap in compressed mode in a wireless transmit/receive unit (WTRU). In accordance with one embodiment, a Node-B receives a compressed mode transmission gap schedule of a WTRU, identifies HSDPA transmission time intervals (TTIs) that are affected by the WTRU compressed mode transmission gap schedule and schedules the HSDPA transmissions not to overlap the WTRU compressed mode transmission gap schedule. In accordance with another embodiment, the Node-B may inform the HSDPA transmission schedule to a radio network controller (RNC) and the RNC coordinates the HSDPA transmission schedule and a compressed mode transmission gap schedule of the WTRU.

REFERENCES:
patent: 7016320 (2006-03-01), Petersson et al.
patent: 7046650 (2006-05-01), Sherman
patent: 7496048 (2009-02-01), Ikeda et al.
patent: 2003/0108027 (2003-06-01), Kim et al.
patent: 2004/0092290 (2004-05-01), Arima et al.
patent: 2005/0025096 (2005-02-01), Vayanos et al.
patent: 2006/0142040 (2006-06-01), Jones

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