User equipment

Details User equipment User equipment

2007-02-09

2010-12-07

Chang, Kent (Department: 2617)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S312000, C370S335000, C370S342000, C455S426200, C455S517000, C455S522000

Reexamination Certificate

active

07848279

ABSTRACT:
The invention describes user equipment for communicating data in a communications system comprising a set of user equipment; comprising a transceiver arranged to receive a first data packet over a communications data channel and an associated second data packet over a communications control channel. The second data packet comprises a first identifier arranged to identify a subset of the set of user equipment and the first data packet comprises a second identifier arranged to identify at least one of the subset of user equipment. The user equipment further comprising a processor arranged to determine from the second data packet first identifier if the said user equipment is one of the said subset of user equipment and from the second identifier if the said user equipment is said the at least one of the subset of user equipment. Wherein the processor is further arranged to decode the first data packet if the processor determines the said user equipment is one of the said subset of user equipment and is the said at least one of the subset of user equipment.

REFERENCES:
patent: 2002/0170013 (2002-11-01), Bolourchi et al.
patent: 2003/0157953 (2003-08-01), Das et al.
patent: 2004/0002330 (2004-01-01), Chitrapu
patent: 2005/0237960 (2005-10-01), Kim
patent: 2006/0183471 (2006-08-01), Samuel et al.
patent: 1418717 (2004-05-01), None
patent: 1657844 (2006-05-01), None
patent: WO2005006829 (2005-01-01), None
patent: WO2006000876 (2006-01-01), None
3GPP TR 25.858 V5.0.0 (Mar. 2002), XP-002265002, “3rd Generation Parnership Project; Technical Specification Group Radio Access Network; High Speed Downlink Packet Access: Physical Layer Aspects (Release 5)”, 31 pages.
ETSI TS 125 321 V6.7.0 (Dec. 2005), “Universal Mobile Telecommunications System (UMTS); Medium Access Control (MAC) protocol specification (3GPP TS 25.321 version 6.7.0 Release 6)”, 93 pages.
International Search Report of PCT/IB2007/000363, Date of Completion of Search: Nov. 23, 2007.
British Search Report corresponding to GB0602762.7 dated Jun. 7, 2007.

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