H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 36/30 (2009.01) H04W 68/00 (2009.01)
Patent
CA 2573872
One or more processors of a mobile device are operative to maintain a voice or data call over a traffic channel with use of the wireless transceiver; cause handover information of the handover procedure to be transmitted over a first control channel (e.g. SACCH) with use of the wireless transceiver during the voice or data call; and cause the same handover information of the handover procedure to be transmitted over a second control channel (e.g. FACCH) during the voice or data call. Further, the one or more processors may be operative to cause a message for the handover procedure to be transmitted in a layer-2 (L2) frame with use of the wireless transceiver during the voice or data call; and cause updated system information (e.g. an updated BA list) to be transmitted in the L2 frame with use of the wireless transceiver during the voice or data call.
Huang Wenjie Will
Yang Lianghua Leoh
Borden Ladner Gervais Llp
Research In Motion Limited
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