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公开(公告)号:HK1023676A1
公开(公告)日:2000-09-15
申请号:HK00102368
申请日:2000-04-19
Applicant: QUALCOMM INC
Inventor: LINDSAY WEAVER , DAVID MUNSINGER , ROBERTO PADOVANI , NOAM ZIV , GADI KARMI , KLEIN GILHOUSEN
Abstract: The cellular communication system includes a number of base stations through which a mobile unit communicates. The mobile unit maintains a list of active base stations with which it can communicate. One of the active stations is in communication with the mobile and uses this communication to measure the round-trip-delay between mobile and station. This delay is compared with a threshold and if this is exceeded, and the base station is a boundary station, then a hard hand-off is executed. The mobile can also monitor candidate base stations and if a triggering pilot signal is detected a hand-off can be triggered. Preferably the handoff can be between base stations controlled by different mobile switching centres.
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22.
公开(公告)号:MY111310A
公开(公告)日:1999-10-30
申请号:MYPI19942318
申请日:1994-09-05
Applicant: QUALCOMM INC
Inventor: PAUL E JACOBS , NOAM A ZIV , S KATHERINE LAM , ROBERTO PADOVANI , ANDREW P DEJACO , WILLIAM R GARDNER
Abstract: A METHOD AND APPARATUS ARE DESCRIBED FOR CONTROLLING THE DATA RATES FOR COMMUNICATIONS TO AND FROM A BASE STATION AND A PLURALITY OF REMOTE USERS. THE USAGE OF THE COMMUNICATIONS RESOURCE WHETHER THE FORWARD LINK RESOURCE (FROM BASE STATION TO REMOTE USERS ) OR REVERSE LINK RESOURCE (FROM REMOTE USERS TO BASE STATION ) IS MEASURED. THE MEASURED USAGE VALUE IS COMPARED AGAINST AT LEAST ONE PREDETERMINED THRESHOLD VALUE AND THE DATA RATES OF COMMUNICATIONS OR A SUBSET OF COMMUNICATIONS ON SAID COMMUNICATIONS RESOURCE IS MODIFIED IN ACCORDANCE WITH SAID COMPARISONS.(FIG. 1)
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公开(公告)号:HK1015216A1
公开(公告)日:1999-10-08
申请号:HK98116170
申请日:1998-12-28
Applicant: QUALCOMM INC
Inventor: KLEIN GILHOUSEN , ROBERTO PADOVANI , LINDSAY WEAVER
IPC: H04B7/005 , H04B7/04 , H04B7/216 , H04B7/26 , H04W16/24 , H04W36/06 , H04W36/18 , H04W52/00 , H04W52/14 , H04W52/40
Abstract: A method and apparatus providing softer handoff of a mobile unit (90) between sectors (50, 70, and 80) of a common base station (60). A sectorized base station (60) comprises a set of demodulation elements (240A - 204N). Each demodulation element (240A - 204N) may be assigned to a signal from one of a plurality of sectors. The output of the demodulators (240A - 204N) are combined before the decoding process independent of the sector from which the data originated. This configuration provides improved output data reliability, more stable power control, and more efficient use of resources at the base station.
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公开(公告)号:RU2125344C1
公开(公告)日:1999-01-20
申请号:RU92016467
申请日:1991-06-21
Applicant: QUALCOMM INC
Inventor: KLEJN S GILKHAUSEN , IRVIN M DZHEHKOBS , ROBERTO PADOVANI , LINDSEJ A UIVER , CHARL Z E UITLI III , EHNDRJU DZH VITERBI
IPC: H04B1/707 , H04B1/7075 , H04B1/709 , H04B1/7115 , H04B7/005 , H04B7/26 , H04J3/02 , H04J3/16 , H04J3/22 , H04J11/00 , H04J13/00 , H04J13/10 , H04J13/18 , H04L20060101 , H04L1/00 , H04L1/06 , H04L1/08 , H04L5/02 , H04L5/12 , H04L23/02 , H04L27/30 , H04W52/26
Abstract: FIELD: communications engineering; data signal exchange with spectral extension of messages. SUBSTANCE: with orthogonal pseudorandom noise codes, mutual correlation equals zero at predetermined time interval so that no interference exists between orthogonal codes on condition that time intervals of codes are aligned. Cellular assembly and mobile pieces of equipment use direct sequential extended-spectrum communication signals for exchanging messages. Monitoring, synchronizing, page, and voice channels are discriminated in cell-to-mobile-equipment communication line. Data transmitted over this communication line is coded, interlaced, modulated by two-phase key shift with orthogonal coverage of each character modulated by two-phase key shift and with extension of covered characters by quadrature-phase key shift. Access channel and voice channel are separated in mobile-equipment-to-cell line. Data transmitted over channels of mobile-equipment-to-cell line is coded, interlaced, and orthogonally indicated along with extension by quadrature-phase key shift. EFFECT: reduced mutual interference, increased carrying capacity, and improved quality of communication line. 61 cl, 15 dwg
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公开(公告)号:AR096004A1
公开(公告)日:2015-12-02
申请号:ARP130104073
申请日:2013-11-06
Applicant: QUALCOMM INC
Inventor: ROBERTO PADOVANI , YOUNG CHEUL YOON
IPC: G06F19/00
Abstract: Métodos y aparato para modelar neuronas lineales en trozos e implementar una o mas neuronas artificiales en un sistema nervioso artificial en base a uno o mas modelos de neuronas lineales. Un método de ejemplo (para implementar una combinación de una pluralidad de modelos de neuronas en un sistema de unidades de procesamiento neuronal) en general incluye cargar parámetros para un primer modelo de neuronas seleccionado de la pluralidad de modelos de neuronas en una primera unidad de procesamiento neuronal basado al menos en parte en los parámetros para el primer modelo de neuronas, y determinar un segundo estado de la primera unidad de procesamiento neuronal basado al menos en parte en los parámetros para el primer modelo de neuronas y en el primer estado. Este método puede incluir también actualizar la pluralidad de modelos de neuronas (por. ej., al agregar, eliminar, o ajustar parámetros para el primer modelo de neuronas u otro modelo de neuronas).
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公开(公告)号:AR095744A1
公开(公告)日:2015-11-11
申请号:ARP130104072
申请日:2013-11-06
Applicant: QUALCOMM INC
Inventor: ROBERTO PADOVANI , YOUNG CHEUL YOON , NAGA BHUSHAN
IPC: G06N3/02
Abstract: Métodos y aparatos para el modelado neuronal lineal por tramos y la implementación de neuronas artificiales en un sistema nervioso artificial con base en modelos neuronales linealizados. Un método representativo para operar una neurona artificial por lo general incluye determinar que un primer estado de la neurona artificial esta dentro de una primera región; determinar un segundo estado de la neurona artificial con base por lo menos en parte en un primer conjunto de ecuaciones lineales, en donde el primer conjunto de ecuaciones lineales esta basado por lo menos en parte en un primer conjunto de parámetros correspondientes a la primera región; determinar que el segundo estado de la neurona artificial esté dentro de una segunda región; y determinar un tercer estado de la neurona artificial con base por lo menos en parte en un segundo conjunto de ecuaciones lineales, en donde el segundo conjunto de ecuaciones lineales esta basado por lo menos en parte en un segundo conjunto de parámetros correspondientes a la segunda región.
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公开(公告)号:MY123975A
公开(公告)日:2006-06-30
申请号:MYPI9805001
申请日:1998-11-03
Applicant: QUALCOMM INC
Inventor: BLACK PETER J , BENDER PAUL E , HINDERLING JURG K , WHEATLEY CHARLES E III , ROBERTO PADOVANI , GROB MATTHEW S , SINDHUSHAYANA NAGABHUSHANA T
IPC: H04B7/212 , H04W40/16 , H04B1/7103 , H04B7/005 , H04L1/00 , H04L1/08 , H04L1/16 , H04L1/18 , H04L12/56 , H04L29/08 , H04W16/14 , H04W24/00 , H04W28/22 , H04W52/04 , H04W52/12 , H04W52/24 , H04W52/26 , H04W52/40 , H04W72/08
Abstract: IN A DATA COMMUNICATION SYSTEM CAPABLE OF VARIABLE RATE TRANSMISSION, HIGH RATE PACKET DATA TRANSMISSION IMPROVES UTILIZATION OF THE FORWARK LINK AND DECREASES THE TRANSMISSION DELAY. DATA TRANSMISSION ON THE FORWARD LINK IS TIME MULTIPLEXED AND THE BASE STATION (4) TRANSMITS AT THE HIGHEST DATA RATE SUPPORTED BY THE FORWARD LINK AT EACH TIME SLOT TO ONE MOBILE STATION (6). THE DATA RATE IS DETERMINED BY THE LARGEST C/I MEASUREMENT OF THE FORWARD LINK SIGNALS AS MEASURED AT THE MOBILE STATION (6).UPON DETERMINATION OF A DATA PACKET RECEIVED IN ERROR, THE MOBILE STATION (6) TRANSMITS A NACK MESSAGE BACK TO THE BASE STATION. THE NACK MESSAGE RESULTS IN RETRANSMISSIONS OF THE DATA PACKET RECEIVED IN ERROR. THE DATA PACKETS CAN BE TRANSMITTED OUT OF SEQUENCE BY THE USE OF SEQUENCE NUMBER TO IDENTIFY EACH DATA UNIT WITHIN THE DATA PACKETS. (
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公开(公告)号:MXPA99001238A
公开(公告)日:2003-08-08
申请号:MX9901238
申请日:1997-08-06
Applicant: QUALCOMM INC
Inventor: ROBERTO PADOVANI
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公开(公告)号:RU2120198C1
公开(公告)日:1998-10-10
申请号:RU96110195
申请日:1994-10-28
Applicant: QUALCOMM INC
Inventor: KLEJN S DZHILKHAUZEN , ROBERTO PADOVANI
IPC: H04W52/40 , H04B7/005 , H04B7/04 , H04W16/24 , H04W36/06 , H04W36/18 , H04W36/20 , H04W52/24 , H04W52/34 , H04Q7/38
Abstract: FIELD: communications. SUBSTANCE: first method involves delay of "softer" transmission. Second method involves decreased power of transmission from sector with lowermost signal level. Third method involves interruption of transmission from sector with lowermost signal level. Fourth method involves use of additional central node or only sector if robust operations of mobile unit require additional power. All four methods involve continued demodulation of reply transmission line during transmission through direct transmission line or without communication through direct transmission line. Operation in all four methods is based on signal level on direct or reply transmission lines. In addition two or several methods may be joined to achieved mixed method. EFFECT: increased signal-to-noise ratio, decreased power transmitted from central node, improved soft transmission method to improve operations of down-link transmission line. 22 cl, 3 dwgd
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公开(公告)号:RU2116696C1
公开(公告)日:1998-07-27
申请号:RU94035749
申请日:1993-01-19
Applicant: QUALCOMM INC
Inventor: ROBERTO PADOVANI , EHDVARD G TIDMANN , LINDSEHJ A UEHVER , BRAJEN K BATLER
IPC: C02F5/10 , C08L33/02 , H04L27/20 , C08L35/00 , C08L51/02 , C08L77/04 , C11D3/37 , H04B7/00 , H04J3/16 , H04J3/22 , H04J3/24 , H04J11/00 , H04J13/00 , H04J13/18 , H04L20060101 , H04L1/00 , H04L1/08 , H04L12/00 , H04L27/30 , H04L29/06 , H04Q7/38
Abstract: FIELD: conversion of different data types at different transmission rate into unambiguous transmission format, in particular, for vocoder data or various plain data types. SUBSTANCE: method involves converting data into fixed length frames which depend on data which are to be sent at specific rate. Vocoder data are transmitted at a specific rate and are represented in frame using given format. Frames can be formatted for shared use of vocoder and plain data in order to achieve maximal frame transmission rate. Various types of plain data are also formatted for their transmission with maximal transmission rate. Method involves use of additional control data in order to maintain different aspects of data transmission and recovery. EFFECT: simplified transmission of various data types at various rates in structured form. 20 cl, 9 dwgq
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