Uplink power control using received reference signal

Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers

Reexamination Certificate

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Details

C455S067130, C455S069000, C455S561000

Reexamination Certificate

active

07460877

ABSTRACT:
A user equipment (UE) receives a reference signal over a physical reference channel using a reference channel receiver and obtains reference power levels from the reference signal. The interference level is obtained and a path loss is calculated in response to the reference signal. Transmit power is then determined for an allocated uplink control channel based, at least in part, upon said path loss and said interference level.

REFERENCES:
patent: 6101179 (2000-08-01), Soliman
patent: 6108561 (2000-08-01), Mallinckrodt
patent: 6272354 (2001-08-01), Saario
patent: 6628956 (2003-09-01), Bark et al.
patent: 2002/0077138 (2002-06-01), Bark et al.
patent: 2002/0115468 (2002-08-01), Haim
patent: 2002/0168994 (2002-11-01), Terry et al.
patent: 1 024 606 (2000-08-01), None
patent: 00/55976 (2000-09-01), None
THIRD GENERATION PARTNERSHIP PROJECT. “Technical Specification Group Radio Access Network; RRC Protocol (Release 1999),” 3GPP TS 25.331 v3.6.0, Mar. 2001.
THIRD GENERATION PARTNERSHIP PROJECT. “Technical Specification Group Radio Access Network; RRC Protocol (Release 1999),” 3GPP TS 25.331 v3.18.0, Mar. 2004.
THIRD GENERATION PARTNERSHIP PROJECT. “Technical Specification Group Radio Access Network; RRC Protocol (Release 4),” 3GPP TS 25.331 v4.0.0, Apr. 2001.
THIRD GENERATION PARTNERSHIP PROJECT. “Technical Specification Group Radio Access Network; RRC Protocol (Release 4),” 3GPP TS 25.331 v4.13.0, Mar. 2004.
THIRD GENERATION PARTNERSHIP PROJECT. “Technical Specification Group Radio Access Network; RRC Protocol Specification (Release 5),” 3GPP TS 25.331 v5.8.0, Mar. 2004.
THIRD GENERATION PARTNERSHIP PROJECT. “Technical Specification Group Radio Access Network; RRC Protocol Specification (Release 6),” 3GPP TS 25.331 v6.1.0, Mar. 2004.

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