Joseph A Boccuzzi, 63652B Plymouth Dr, Lakewood, NJ 08701

7787523, Aug 31, 2010

Dec 1, 2006

11/566173

Zoran Kostic - Holmdel NJ, US
Joseph Boccuzzi - Manalapan NJ, US

Broadcom Corporation - Irvine CA

H04B 1/00

375150, 375152

Certain aspects of a method and system for delay matching in a rake receiver for WCDMA closed loop modes are disclosed. Aspects of one method may include selecting a set of channel estimates from a plurality of channel estimates generated for a delay matched branch and/or a non-delay matched branch in a rake receiver. A plurality of weight factors may be generated based on the selected set of channel estimates. In the delay matched branch of the rake receiver, the application of the generated plurality of weight factors may be delayed by a particular time period. A delay associated with a control channel and/or a data channel may be compensated based on the delayed application of the generated plurality of weight factors.

7809043, Oct 5, 2010

Nov 30, 2006

11/565579

Nelson Sollenberger - Farmingdale NJ, US
Zoran Kostic - Holmdel NJ, US
Joseph Boccuzzi - Manalapan NJ, US

Broadcom Corporation - Irvine CA

H04B 1/00

375139, 375347

Aspects of a method and system for a flexible automatic frequency control (AFC) design supporting transmit diversity are presented. Aspects of the system may include one or more circuits that enable computation of at least one frequency error value based on one or more previous computed frequency error values, current received symbols, and/or corresponding previously received symbols. A weighted sum may be computed from a plurality of computed frequency error values. A current demodulation frequency may be adjusted based on the computed weighted sum. The adjusted demodulation frequency may be utilized for receiving one or more subsequent symbols.

7889822, Feb 15, 2011

Sep 21, 2006

11/524580

Junqiang Li - Matawan NJ, US
Nelson R. Sollenberger - Farmingdale NJ, US
Joseph Boccuzzi - Manalapan NJ, US
Li Fung Chang - Holmdel NJ, US

Broadcom Corporation - Irvine CA

H04B 7/10
H04B 7/216
H04K 1/10

375347, 375260, 370342

A Radio Frequency (RF) receiver includes a RF front end and a baseband processing module coupled to the RF front end that is operable to receive a time domain signal that includes desired signal and interfering signal time domain training symbols and time domain data symbols. The baseband processing module includes a channel estimator operable to process the desired signal and interfering signal time domain training symbols to produce a respective time domain channel estimates, a Fast Fourier Transformer operable to convert the time domain channel estimates to the frequency domain to produce frequency domain channel estimates, a weight calculator operable to produce frequency domain equalizer coefficients based upon the frequency domain channel estimates, an Inverse Fast Fourier Transformer operable to convert the frequency domain equalizer coefficients to the time domain to produce time domain equalizer coefficients, and an equalizer operable to equalize the time domain data symbols using the time domain equalizer coefficients.

8437381, May 7, 2013

Aug 31, 2010

12/872250

Zoran Kostic - Holmdel NJ, US
Joseph Boccuzzi - Manalapan NJ, US

Broadcom Corporation - Irvine CA

H04B 1/00

375152, 375150

Certain aspects of a method and system for delay matching in a rake receiver for WCDMA closed loop modes are disclosed. Aspects of one method may include selecting a set of channel estimates from a plurality of channel estimates generated for a delay matched branch and/or a non-delay matched branch in a rake receiver. A plurality of weight factors may be generated based on the selected set of channel estimates. In the delay matched branch of the rake receiver, the application of the generated plurality of weight factors may be delayed by a particular time period. A delay associated with a control channel and/or a data channel may be compensated based on the delayed application of the generated plurality of weight factors.

5646632, Jul 8, 1997

Nov 14, 1994

8/338911

Muzibul H. Khan - Marlboro NJ
Joseph Boccuzzi - Brooklyn NY

Lucent Technologies Inc. - Murray Hill NJ

H01Q 322

342375

A method and apparatus for a portable communication device, such as a mobile radio terminal in a CDMA network, to identify its geographic location. A communication network comprises multiple base stations which transmit pilot signals, where the pilot signals of one base station are offset from the pilot signals of other base stations by integral multiples of a substantially fixed duration. Associated sync channel messages are also transmitted from which the geographic location of the base stations may be extracted. A portable communication device identifies its location by calculating the delay between the arrival time of a pilot signal from a primary base station and the arrival times of pilot signals from at least two other base stations. For each pair of base stations corresponding to one of the calculated delays, the portable communication device initially specifies its location as being on a selected one of three curves. The current location of the portable communication device is identified based upon points of intersection of the selected curves.

5900838, May 4, 1999

Jul 7, 1997

8/888556

Muzibul H. Khan - Marlboro NJ
Joseph Boccuzzi - Brooklyn NY

Lucent Technologies Inc. - Murray Hill NJ

H01Q 322

342457

A method and apparatus for a portable communication device, such as a mobile radio terminal in a CDMA network, to identify its geographic location. A communication network comprises multiple base stations which transmit pilot signals, where the pilot signals of one base station are offset from the pilot signals of other base stations by integral multiples of a substantially fixed duration. Associated sync channel messages are also transmitted from which the geographic location of the base stations may be extracted. A portable communication device identifies its location by calculating the delay between the arrival time of a pilot signal from a primary base station and the arrival times of pilot signals from at least two other base stations. For each pair of base stations corresponding to one of the calculated delays, the portable communication device initially specifies its location as being on a selected one of three curves. The current location of the portable communication device is identified based upon points of intersection of the selected curves.