Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2005-06-07
2005-06-07
Corsaro, Nick (Department: 2684)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S069000, C455S422100
Reexamination Certificate
active
06904290
ABSTRACT:
Transmit power control is achieved by determining a data rate of at least a first channel and controlling the transmit power of the at least first channel based on the determined data rate. The transmit power may be adjusted based on a ratio of power between the at least first channel and a second channel, and the ratio may be adjusted based on the data rate of the first data channel. The first data channel may be a data channel, and the second data channel may be a control channel. The ratio is adjusted such that a power offset between the first channel and the second channel is proportional to the data rate of the first channel. The ratio may be adjusted based on the coding rate, data transmission rate, and/or a rate matching parameter. The transmit power may also be adjusted based on received power control commands. The transmit power may be adjusted in this manner in the uplink or the downlink direction.
REFERENCES:
patent: 5056109 (1991-10-01), Gilhousen et al.
patent: 5257283 (1993-10-01), Gilhousen et al.
patent: 5345598 (1994-09-01), Dent
patent: 5539728 (1996-07-01), Gaiani et al.
patent: 5603096 (1997-02-01), Gilhousen et al.
patent: 5634195 (1997-05-01), Sawyer
patent: 5671218 (1997-09-01), I et al.
patent: 5722051 (1998-02-01), Agrawal et al.
patent: 5768684 (1998-06-01), Grubb et al.
patent: 5794129 (1998-08-01), Komatsu
patent: 5812938 (1998-09-01), Gilhousen et al.
patent: 5815798 (1998-09-01), Bhagalia et al.
patent: 5815801 (1998-09-01), Hämäläinen et al.
patent: 5870393 (1999-02-01), Yano et al.
patent: 5873028 (1999-02-01), Nakano et al.
patent: 5896411 (1999-04-01), Ali et al.
patent: 5898740 (1999-04-01), Laakso et al.
patent: 5940430 (1999-08-01), Love et al.
patent: 5946346 (1999-08-01), Ahmed et al.
patent: 5956649 (1999-09-01), Mitra et al.
patent: 6067446 (2000-05-01), Persson et al.
patent: 6067458 (2000-05-01), Chen
patent: 6085107 (2000-07-01), Persson et al.
patent: 6173007 (2001-01-01), Odenwalder et al.
patent: 6173162 (2001-01-01), Dahlman et al.
patent: 6272354 (2001-08-01), Saario
patent: 6334047 (2001-12-01), Andersson et al.
patent: 6529482 (2003-03-01), Lundby
patent: 6671266 (2003-12-01), Moon et al.
patent: 2002/0051439 (2002-05-01), Kitade et al.
patent: 2003/0053426 (2003-03-01), Tsunehara et al.
patent: 0893889 (1999-01-01), None
patent: 97/18643 (1997-05-01), None
patent: 98/58461 (1998-06-01), None
3rd Generation Partnership Project, Technical Specification Group Radio Access Network, Spreading and Modulation (FDD), 3G TS 25.213, V3.1.0.
3rd Generation Partnership Project, Technical Specification Group (TSG) RAN WG4 UE Radio Transmission and Reception (FDD) TS 25.101 V3.1.0.
3rd Generation Partnership Project, Technical Specification Group Radio Access Network; Physical Channels and Mapping of Transport Channels onto Physical Channels (FDD) 3G TS 25.211 V3.1.0.
3rd Generation Partnership Project, Technical Specification Group Radio Access Network; Multiplexing and Channel Coding (FDD) 3G TS 25.212. V3.1.0.
3rd Generation Partnership Project, Technical Specification Group Radio Access Network; Physical Layer Procedures (FDD) 3G TS 25.214 V3.1.0.
Corsaro Nick
Potomac Patent Group PLLC
Telefonaktiebolaget L M Ericsson (publ)
Trinh Tan
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