Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lennart Andersson0
Yi-Pin Eric Wang0
Gregory Bottomley0
Date of Patent
May 25, 2010
0Patent Application Number
113217090
Date Filed
December 29, 2005
0Patent Primary Examiner
Patent abstract
According to method and apparatus embodiments taught herein, power control feedback is generated for a control channel signal that is received in conjunction with a reference channel signal based on the reference channel's signal strength or quality, and an estimate of a gain factor relating the control and reference channel signals. By way of non-limiting example set in a Wideband CDMA (WCDMA) context, the reference channel signal comprises a Common Pilot Channel (CPICH) signal and the control channel signal comprises a Fractional Dedicated Physical Channel (F-DPCH) signal that is transmitted at an (unknown) power gain relative to the CPICH signal.
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