Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2006-09-12
2006-09-12
Vu, Huy D. (Department: 2616)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S345000, C370S522000
Reexamination Certificate
active
07106714
ABSTRACT:
A communication system comprising a mobile station and a network implements a persistent packet data control channel that provides for a continuous exchange of control information, such as system information (SI) messages and handoff-related information. The mobile station implements the persistent packet data control channel by mapping the persistent packet data control channel to a packet associated control channel when a packet associated control channel is available and to a virtual associated control channel when a packet associated control channel is not available. The virtual associated control channel allows the mobile station to pass control information to network in the absence of an uplink Temporary Block Flow (TBF).
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Gupta Sanjay
Pecen Mark E.
Spear Stephen L.
May Steven A.
Motorola Inc.
Ryman Daniel
Vu Huy D.
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