Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2008-05-27
2008-05-27
Anderson, Matthew (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S442000, C455S450000, C455S455000, C455S456100, C455S525000, C455S439000, C455S069000, C370S318000, C370S332000, C370S338000
Reexamination Certificate
active
07379746
ABSTRACT:
A method for controlling transmission power of shared control channel for high speed downlink shared channel (HS-SCCH) in an UMTS system adopting a high speed downlink packet access (HSDPA) is disclosed in which a power offset value for power control of HS-SCCH is determined by a serving radio network controller and transmitted as a control frame or message type to a base station. A first PO field for transmitting a PO value for non-handover or soft handover of a dedicated physical control channel, a second PO field for transmitting a PO value used for the primary cell and a third PO field for transmitting a PO value used for the non-primary cell are selectively implemented in the control frame or message type, so that the transmission power of HS-SCCH can be suitably controlled according to changes in environment or circumstances of the radio link.
REFERENCES:
patent: 6564067 (2003-05-01), Agin
patent: 6567670 (2003-05-01), Petersson
patent: 6594499 (2003-07-01), Andersson et al.
patent: 6643318 (2003-11-01), Parsa et al.
patent: 6650905 (2003-11-01), Toskala et al.
patent: 6850759 (2005-02-01), Van Lieshout et al.
patent: 6898429 (2005-05-01), Vialen et al.
patent: 6941132 (2005-09-01), Van Lieshout et al.
patent: 6970716 (2005-11-01), Rune et al.
patent: 2002/0003785 (2002-01-01), Agin
patent: 2002/0077141 (2002-06-01), Hwang et al.
patent: 2002/0115464 (2002-08-01), Hwang et al.
patent: 2002/0172208 (2002-11-01), Malkamaki
patent: 2002/0183075 (2002-12-01), Fauconnier
patent: 2005/0063347 (2005-03-01), Sarkkinen et al.
patent: 2005/0208961 (2005-09-01), Willenegger
patent: 0 993 128 (2000-04-01), None
patent: 1 059 736 (2000-12-01), None
patent: 1 089 458 (2001-04-01), None
patent: 1 313 231 (2003-05-01), None
patent: 1 313 334 (2003-05-01), None
patent: 10-2002-0029143 (2002-04-01), None
patent: 10-2002-0036639 (2002-05-01), None
patent: 10-2002-0038823 (2002-05-01), None
patent: 10-2002-0060900 (2002-07-01), None
Motorola, “Control Channel Structure for High Speed DSCH (HS-DSCH),” TSGR1/R2-12A010021, Sophia Antipolis, France, Apr. 5-6, 2001, pp. 1-5, (XP-002206396).
Lucent Technologies, Text Proposal for the HSDPA Technical Report, TSGR1#17(00)1384, Stockholm, Sweden, Nov. 21-24, 2000, pp. 1-9, (XP-002175651).
European Office Action dated Oct. 18, 2006.
European Search Report dated Jun. 21, 2004.
European Search Report dated Mar. 13, 2003.
PCT Search Report dated Mar. 10, 2003.
3GPP TS 25.214 v3.8.0 (Sep. 2001); Technical Specification; 3rdGeneration Partnership Project; Technical Specification Group Radio Access Network; Physical Layer Procedures (FDD) (Release 1999); pp. 11-27.
LG Electronics Inc., “Text Proposal for TR25.841: Improvement of Power Control for DSCH in Soft Handover”; 3GPP TSG RAN WG 1#18; Boston, MA; Jan. 15-18, 2001; TSG R1-01-0063, pp. 1-9.
Lee Young-Dae
Park Jin-Young
Aminzay Shaima Q.
Anderson Matthew
KED & Associates LLP
LG Electronics Inc.
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