The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 17, 2011
Filed:
Nov. 05, 2007
Nelson R. Sollenberger, Farmingdale, NJ (US);
LI Fung Chang, Holmdel, NJ (US);
Xiaoxin Qiu, Bridgewater, NJ (US);
Hongwei Kong, Denville, NJ (US);
Severine Catreux, Cardiff, CA (US);
Nelson R. Sollenberger, Farmingdale, NJ (US);
Li Fung Chang, Holmdel, NJ (US);
Xiaoxin Qiu, Bridgewater, NJ (US);
Hongwei Kong, Denville, NJ (US);
Severine Catreux, Cardiff, CA (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
A method to adapt channel quality indicator (CQI) reports from user equipment (UE) is provided. This involves first determining the presence of a high-speed shared control channel (HS-SCCH) signal. An estimated signal to noise ratio (SNR) is also determined. Next an SNR correction based on the presence or lack thereof of the HS-SCCH signal and the CRC checks for HS-SCCH and HS-DSCH signals are determined and applied to the estimated SNR. The CQI report is then generated based on the corrected estimated SNR. This CQI report which takes into account a corrected estimated SNR may then be used to adjust the HS-SCCH signal in an HSDPA telephony system.