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公开(公告)号:AT299285T
公开(公告)日:2005-07-15
申请号:AT99969171
申请日:1999-09-15
Applicant: QUALCOMM INC
Inventor: SEGAL MICHAEL L , ANTONIO FRANKLIN P , ELAM SUE , ERLENBACH JUDD , WOOTEN KATHLEEN R
Abstract: Apparatus and method for determining when a vehicle has arrived or departed from a planned or an unplanned stop, while minimizing or completely eliminating driver intervention. The apparatus comprises a mobile communication terminal located onboard a vehicle for receiving destination information, generally using wireless means, from a central facility or hub. A speedometer also located onboard the vehicle determines the speed of the vehicle and a position sensor onboard the vehicle determines the vehicle position. The vehicle speed and position are provided to a processor, also located onboard the vehicle, which uses the speed and position information to determine a vehicle arrival or departure from a planned or unplanned stop. The processor generates an indication of the event, either arrival or departure, directly to the central facility, to the vehicle operator, or both.
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公开(公告)号:FI115352B
公开(公告)日:2005-04-15
申请号:FI965180
申请日:1996-12-20
Applicant: QUALCOMM INC
Inventor: ANTONIO FRANKLIN P , WOLF JACK K , GILHOUSEN KLEIN S , ZEHAVI EPHRAIM
IPC: H01Q3/26 , H04B1/7085 , H01Q3/24 , H04B1/7117 , H04B1/712 , H04B7/26 , H04L1/06 , H04W16/28 , H04Q7/36
Abstract: A system and method for adaptively sectorizing channel resources within a digital cellular communication system is disclosed herein. The system includes an antenna arrangement 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, thereby generating first and second received signals. A first set of beam-forming signals are then generated from the first and second received signals. A demodulating receiver is 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 for tracking multipath information signals, received from various positions and angles of incidence, based on comparison of the first and second demodulated signals.
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公开(公告)号:RO119761B1
公开(公告)日:2005-02-28
申请号:RO9300776
申请日:1991-12-06
Applicant: QUALCOMM INC
Inventor: GILHOUSEN KLEIN S , ANTONIO FRANKLIN P
IPC: H04B7/26 , H01Q21/29 , H04B7/02 , H04B7/06 , H04B7/08 , H04J13/00 , H04L1/02 , H04W36/18 , H04W88/08 , H04Q7/30
Abstract: The invention relates to a code division multiple access communication system (CDMA) using cellular communication technique in a wireless Private Branch Exchange environment. A microcellular arrangement is defined, in which a base station (10) communicates with the subscriber terminals using CDMA communication signals in order to transmit user information signals. A distributed antenna-type means (26) are used within the system in order to provide multipath signals which facilitate signal diversity for enhanced system performance.
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公开(公告)号:BR0206603A
公开(公告)日:2004-10-05
申请号:BR0206603
申请日:2002-01-18
Applicant: QUALCOMM INC
Inventor: ANTONIO FRANKLIN P , JHA SANJAY
Abstract: A method and apparatus for a variable mode multi-media data object storage device. Large digital objects can be quickly downloaded in approximately a minute. The digital objects can be utilized or played back at real-time speeds. Utilization or playback consumes minimal power, allowing the disk to support portable devices operating on battery power. The storage device uses multiple disk rotation speeds to support multiple modes of operation. The storage device operates in at least two modes of disk drive operation, supporting a fast platter rotation speed for writing and a slower platter rotation speed for reading. The multiple rotation speeds operate in conjunction with a head assembly configured with at least one head for reading and multiple heads for writing. When writing, the disk spins at the faster rotation speed. When in utilization or playback mode, the disk spins at the slower, power conserving rotation speed.
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公开(公告)号:PT767994E
公开(公告)日:2004-02-27
申请号:PT95924673
申请日:1995-06-22
Applicant: QUALCOMM INC
Inventor: ANTONIO FRANKLIN P , GILHOUSEN KLEIN S , ZEHAVI EPHRAIM , WOLF JACK K
IPC: H01Q3/26 , H04B1/7085 , H01Q3/24 , H04B1/7117 , H04B1/712 , H04B7/26 , H04L1/06 , H04W16/28 , H04Q7/36
Abstract: A system and method for adaptively sectorizing channel resources within a digital cellular communication system is disclosed herein. The system includes an antenna arrangement 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, thereby generating first and second received signals. A first set of beam-forming signals are then generated from the first and second received signals. A demodulating receiver is 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 for tracking multipath information signals, received from various positions and angles of incidence, based on comparison of the first and second demodulated signals.
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公开(公告)号:DK0767994T3
公开(公告)日:2003-11-24
申请号:DK95924673
申请日:1995-06-22
Applicant: QUALCOMM INC
Inventor: ANTONIO FRANKLIN P , GILHOUSEN KLEIN S , ZEHAVI EPHRAIM , WOLF JACK K
IPC: H01Q3/24 , H01Q3/26 , H04B1/7085 , H04B1/7117 , H04B1/712 , H04B7/26 , H04L1/06 , H04W16/28 , H04Q7/36
Abstract: A system and method for adaptively sectorizing channel resources within a digital cellular communication system is disclosed herein. The system includes an antenna arrangement 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, thereby generating first and second received signals. A first set of beam-forming signals are then generated from the first and second received signals. A demodulating receiver is 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 for tracking multipath information signals, received from various positions and angles of incidence, based on comparison of the first and second demodulated signals.
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公开(公告)号:AT237204T
公开(公告)日:2003-04-15
申请号:AT96941935
申请日:1996-08-29
Applicant: QUALCOMM INC
Inventor: WEAVER LINDSAY A JR , ANTONIO FRANKLIN P , DEAN RICHARD F
Abstract: A method and apparatus for time division duplex (TDD) repeating a spread spectrum signal, where spread spectrum signal is comprised of a series of code symbol modulated with a pseudonoise (PN) sequence. The TDD repeater receives intermittently the spread spectrum signal at a location remote from a source supplying the spread spectrum signal. The TDD repeater amplifies and delays the received spread spectrum signal by a predetermined amount. The TDD repeater transmits intermittently the delayed amplified received spread spectrum signal such that the TDD is not receiving the spread spectrum signal when it is transmitting the signal energy.
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公开(公告)号:AT230174T
公开(公告)日:2003-01-15
申请号:AT94932117
申请日:1994-10-27
Applicant: QUALCOMM INC
Inventor: SIH GILBERT C , ANTONIO FRANKLIN P
Abstract: An apparatus that automatically adjusts the adaptation block size for a least-mean square (LMS) adaptive filter depending on the input signal-to-noise ratio (SNR) is disclosed. The apparatus monitors the instantaneous SNR and continually adjusts the block size to provide high noise immunity, thereby increasing the convergence speed of the filter and decreasing the asymptotic mean-square error. An exemplary embodiment of the present invention is presented in the context of acoustic echo cancellation, though it is noted that the adaptive filter of the present invention is useful in any environment in which the noise characteristics are subject to change.
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公开(公告)号:AU2906901A
公开(公告)日:2001-06-18
申请号:AU2906901
申请日:2000-12-07
Applicant: QUALCOMM INC
Inventor: JACOBS PAUL E , ANTONIO FRANKLIN P , DORNER STEVEN , NOERENBERG JOHN W , BELK JEFFREY K , OGDON BENJAMIN P , BECKLEY JEFFREY D , BIRD ALAN , BOYD JOHN D , PURLIA JOHN S , RHODES WILLIAM J , ROSS DAVID J , DUDZIAK MATTHEW J
Abstract: Software for use on a client device that is configured for communications with at least one remote source via a communications network instantiates an ad download function that downloads advertisements from the at least one remote source, via the communications network, over one or more advertisement download sessions, and an ad fetch timer function that limits each advertisement download session to a prescribed maximum time duration.
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公开(公告)号:AU2577201A
公开(公告)日:2001-06-18
申请号:AU2577201
申请日:2000-12-07
Applicant: QUALCOMM INC
Inventor: JACOBS PAUL E , ANTONIO FRANKLIN P , DORNER STEVEN , NOERENBERG JOHN W , BELK JEFFREY K , OGDON BENJAMIN P , BECKLEY JEFFREY D , BIRD ALAN , BOYD JOHN D , PURLIA JOHN S , RHODES WILLIAM J , ROSS DAVID J , DUDZIAK MATTHEW J
Abstract: Software for use on a client device that is configured for communications with at least one remote source via a communications network instantiates an ad download function that downloads advertisements from the at least one remote source, via the communications network, over one or more advertisement download sessions, and an ad fetch timer function that limits each advertisement download session to a prescribed maximum time duration.
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