Multiplex communications – Channel assignment techniques – Carrier sense multiple access
Reexamination Certificate
2005-05-31
2010-06-08
Mattis, Jason E (Department: 2461)
Multiplex communications
Channel assignment techniques
Carrier sense multiple access
C370S445000, C370S461000
Reexamination Certificate
active
07733897
ABSTRACT:
A channel allocating method for random access is disclosed, which is suitable for allocation of uplink RACH in a radio access network and by which random access processing performance in a radio access network is enhanced using RACH of new structure. The present invention includes the steps of setting up a channel area (Ic) dedicated for new access attempt among random access channels of a prescribed frame (t) and allowing a mobile terminal to attempt access to an access point via a prescribed random access channel corresponding to the channel area (Ic).
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Cho Choong Ho
Ko You Chang
Lee Hyong Woo
Lee Hong Degerman Kang & Waimey
LG Electronics Inc.
Mattis Jason E
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