公开(公告)号：AT316718T

公开(公告)日：2006-02-15

申请号：AT97923491

申请日：1997-04-28

Applicant: QUALCOMM INC

Inventor： ANTONIO FRANKLIN ,  BLAKENEY ROBERT D II ,  GILHOUSEN KLEIN S ,  QUICK ROY F

IPC: H04B7/26 ,  H04B15/00

Abstract: A system and method for reducing the interference experienced by sensitive electronic devices, such as hearing aids, operative in the vicinity of CDMA user communication devices. A transmitter of the communications device is configured to transmit signal power substantially continuously at a full rate power level irrespective of the variable data rate at which the transmitter would otherwise be operative. In a first embodiment, a variable rate vocoder within the transmitter is directed to perform full-rate vocoding, irrespective of an instantaneous level of user speech. In a second embodiment, a microprocessor builds full-rate frames using repeated versions of code symbols generated by the vocoder. In a third embodiment, the microprocessor builds full rate frames by generating signaling bits of a predetermined pattern to pad otherwise non-full frames.

公开(公告)号：ZA973577B

公开(公告)日：1998-10-26

申请号：ZA973577

申请日：1997-04-24

Applicant: QUALCOMM INC

Inventor： ANTONIO FRANKLIN ,  BLAKENEY ROBERT D II ,  GILHOUSEN KLEIN S ,  QUICK ROY F

IPC: H04B7/26 ,  H04B15/00 ,  H04B ,  H04M ,  H04H ,  G08C

Abstract: A system and method for reducing the interference experienced by sensitive electronic devices, such as hearing aids, operative in the vicinity of CDMA user communication devices. A transmitter of the communications device is configured to transmit signal power substantially continuously at a full rate power level irrespective of the variable data rate at which the transmitter would otherwise be operative. In a first embodiment, a variable rate vocoder within the transmitter is directed to perform full-rate vocoding, irrespective of an instantaneous level of user speech. In a second embodiment, a microprocessor builds full-rate frames using repeated versions of code symbols generated by the vocoder. In a third embodiment, the microprocessor builds full rate frames by generating signaling bits of a predetermined pattern to pad otherwise non-full frames.

公开(公告)号：CA2252808A1

公开(公告)日：1997-11-06

申请号：CA2252808

申请日：1997-04-28

Applicant: QUALCOMM INC

Inventor： QUICK ROY F ,  BLAKENEY ROBERT D II ,  ANTONIO FRANKLIN ,  GILHOUSEN KLEIN S

IPC: H04B7/26 ,  H04B15/00 ,  H04B15/04 ,  H04Q7/30

Abstract: A system and method for reducing the interference experienced by sensitive electronic devices, such as hearing aids, operative in the vicinity of CDMA user communication devices (10). A transmitter (56) of the communications device (10) is configured to transmit signal power substantially continuously at a full rate power level irrespective of the variable data rate at which the transmitter (56) would otherwise be operative. In a first embodiment, a variable rate vocoder (16) within the transmitter is directed to perform fullrate vocoding, irrespective of an instantaneous level of user speech. In a second embodiment, a microprocessor (18) builds full-rate frames using repeated versions of code symbols generated by the vocoder (16). In a third embodiment, the microprocessor (18) builds full rate frames by generating signaling bits of a predetermined pattern to pad otherwise non-full frames.

公开(公告)号：CA2193394A1

公开(公告)日：1996-01-04

申请号：CA2193394

申请日：1995-06-22

Applicant: QUALCOMM INC

Inventor： ANTONIO FRANKLIN ,  GILHOUSEN KLEIN S ,  WOLF JACK K ,  ZEHAVI EPHRAIM

IPC: H01Q3/24 ,  H01Q3/26 ,  H04B1/7085 ,  H04B1/7117 ,  H04B1/712 ,  H04B7/26 ,  H04L1/06 ,  H04W16/28 ,  H04Q7/36 ,  H04B7/02 ,  H04B1/69

Abstract: A system and method for adaptively sectorizing channel resources within a digital cellular communication system. The system utilizes an antenna array for providing at least first and second electromagnetic beams for receiving a first information signal transmitted by a specific one of a plurality of users (22), thereby generating first and second received signals. A first set of beam-forming signals are then generated from the first and second received signals by a beam-forming network (224) and a switch matrix (228). Demodulating receivers (230) are provided for demodulating at least first and second beam-forming signals included within the first set of beam-forming signals, thereby producing first and second demodulated signals. The system further includes a tracking network (240) for tracking multipath information signals, received from various positions and angles of incidence.

公开(公告)号：AT446615T

公开(公告)日：2009-11-15

申请号：AT05744347

申请日：2005-04-29

Applicant: QUALCOMM INC

Inventor： WALTON JAY ,  ANTONIO FRANKLIN ,  WALLACE MARK ,  NARAYAN SRIRAM

IPC: H04B1/16 ,  H04J99/00 ,  H04B7/06 ,  H04B7/08

Abstract: A multi-antenna wireless device (100) comprising a plurality of (N) transmitter units (120) operatively coupled to a plurality of antennas (122), one transmitter unit (120) for each set of at least one antenna from among the plurality of antennas (122), each transmitter unit (120) operable to process a respective input signal and provide an output signal; a plurality of processing units (114, 116, 118, 132, 134, 136, 210, 212, 214, 216, 218, 220, 232), each processing unit operable to perform designated processing for data transmission; and a controller (140, 230) that selectively and individually enables or disables at least one of the N transmitter units (120) and at least one of the plurality of processing units (114, 116, 118, 132, 134, 136, 210, 212, 214, 216, 218, 220, 232).

公开(公告)号：AT368974T

公开(公告)日：2007-08-15

申请号：AT97953368

申请日：1997-12-19

Applicant: QUALCOMM INC

Inventor： ODENWALDER JOSEPH ,  ANTONIO FRANKLIN ,  TIEDEMANN EDWARD ,  JOU YU-CHEUN

IPC: H04J11/00 ,  H04B1/707 ,  H04B7/26 ,  H04L20060101 ,  H04L1/00 ,  H04L5/12

Abstract: A novel and improved method for implementing a high-transmission-rate over-the-air interface is described. A transmit system provides an in-phase channel set (90) and a quadrature-phase channel set (92). The in-phase channel set (90) is used to provide a complete set of orthogonal medium rate control and traffic channels. The quadrature-phase channel (92) set is used to provide a high-rate supplemental channel and an extended set of medium rate channels that are orthogonal to each other and the original medium rate channels. The high-rate supplemental channel is generated over a set of medium rate channels using a short channel code. The medium rate channel are generated using a set of long channel codes.

公开(公告)号：DE69735164D1

公开(公告)日：2006-04-13

申请号：DE69735164

申请日：1997-04-28

Applicant: QUALCOMM INC

Inventor： ANTONIO FRANKLIN ,  BLAKENEY D ,  GILHOUSEN S ,  QUICK F

IPC: H04B15/00 ,  H04B7/26

Abstract: A system and method for reducing the interference experienced by sensitive electronic devices, such as hearing aids, operative in the vicinity of CDMA user communication devices. A transmitter of the communications device is configured to transmit signal power substantially continuously at a full rate power level irrespective of the variable data rate at which the transmitter would otherwise be operative. In a first embodiment, a variable rate vocoder within the transmitter is directed to perform full-rate vocoding, irrespective of an instantaneous level of user speech. In a second embodiment, a microprocessor builds full-rate frames using repeated versions of code symbols generated by the vocoder. In a third embodiment, the microprocessor builds full rate frames by generating signaling bits of a predetermined pattern to pad otherwise non-full frames.

公开(公告)号：HK1020812A1

公开(公告)日：2000-05-19

申请号：HK99103531

申请日：1999-08-13

Applicant: QUALCOMM INC

Inventor： ANTONIO FRANKLIN ,  BLAKENEY ROBERT D II ,  GILHOUSEN KLEIN S ,  QUICK ROY F

IPC: H04B

公开(公告)号：ZA9703577B

公开(公告)日：1998-10-26

申请号：ZA9703577

申请日：1997-04-24

Applicant: QUALCOMM INC

Inventor： ANTONIO FRANKLIN ,  BLAKENEY ROBERT D II ,  GILHOUSEN KLEIN S ,  QUICK ROY F

IPC: H04B7/26 ,  H04B15/00 ,  H04B ,  G08C ,  H04H ,  H04M

CPC classification number: H04B15/00

公开(公告)号：DE69401744T2

公开(公告)日：1997-09-04

申请号：DE69401744

申请日：1994-08-24

Applicant: QUALCOMM INC

Inventor： DEAN RICHARD ,  ANTONIO FRANKLIN ,  GILHOUSEN KLEIN ,  WHEATLEY CHARLES

IPC: H04B7/04 ,  H01Q21/29 ,  H04B7/02 ,  H04B7/06 ,  H04B7/08 ,  H04B7/26 ,  H04W36/18 ,  H04W88/08 ,  H04Q7/36

Abstract: A distributed antenna system is utilized in a system for providing multipath signals which facilitate signal diversity for enhanced system performance. Each node of the antenna comprises more than one antenna. Each antenna at a common node provides a path having a different delay to the base station.