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公开(公告)号:AT455448T
公开(公告)日:2010-01-15
申请号:AT04780242
申请日:2004-08-04
Applicant: QUALCOMM INC
Inventor: TIEDEMANN EDWARD , GAAL PETER , MALLADI DURGA , PUIG OSES DAVID , SARKAR SANDIP , WEI YONGBIN , LUNDBY STEIN , CHEN TAO , JAIN AVINASH , DAMNJANOVIC ALEKSANDAR , WILLENEGGER SERGE
Abstract: Embodiments disclosed herein address the need in the art for reduced overhead control with the ability to adjust transmission rates as necessary. In one aspect, a first signal indicates an acknowledgement of a decoded subpacket and whether or not a rate control command is generated, and a second signal conditionally indicates the rate control command when one is generated. In another aspect, a grant may be generated concurrently with the acknowledgement. In yet another aspect, a mobile station monitors the first signal, conditionally monitors the second signal as indicated by the first signal, and may monitor a third signal comprising a grant. In yet another aspect, one or more base stations transmit one or more of the various signals. Various other aspects are also presented. These aspects have the benefit of providing the flexibility of grant-based control while utilizing lower overhead when rate control commands are used, thus increasing system utilization, increasing capacity and throughput.
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公开(公告)号:ES2331584T3
公开(公告)日:2010-01-08
申请号:ES06015008
申请日:2001-01-08
Applicant: QUALCOMM INC
Inventor: GRILLI FRANCESCO , JAIN AVINASH
Abstract: Un procedimiento para traspasar una estación (40) móvil en un sistema (20) de telecomunicaciones móviles inalámbrico, que incluye estaciones base de un primer tipo que operan según una interfaz de TDMA, y estaciones base de un segundo tipo que operan según una interfaz de CDMA, desde una primera estación (30; 32) base, que es del primer tipo, hasta una segunda estación (32; 30) base, que es del segundo tipo, comprendiendo el procedimiento: establecer un enlace de comunicaciones a través de una interfaz de TDMA entre la estación (40) móvil y la primera estación (30, 32) base; caracterizado por: recibir datos desde la estación (40) móvil en respuesta a una señal recibida por la estación móvil a través de la interfaz de CDMA desde la segunda estación (32; 30) base sustancialmente sin romper el enlace de comunicaciones con la primera estación (30; 32) base, en el que los datos recibidos incluyen mediciones de intensidades de señal desde las estaciones (30; 32) base primera y segunda; traspasar la estación (40) móvil desde la primera hasta la segunda estación base en respuesta a los datos recibidos desde la misma, en el que traspasar la estación (40) móvil comprende comparar dichas mediciones de intensidades de señal y traspasar la estación (40) móvil en respuesta a la comparación; transmitir un mensaje desde una estación (160) móvil hasta la primera estación (30; 32) base, incluyendo el mensaje información de sincronismo acerca de la segunda estación (32; 30) base; y determinar el sincronismo relativo entre la primera estación (30; 32) base y la segunda estación (32; 30) base.
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公开(公告)号:UA86761C2
公开(公告)日:2009-05-25
申请号:UA2005008829
申请日:2004-02-18
Applicant: QUALCOMM INC
Inventor: CHEN TAO , TIEDMANN EDUARD G JR , JAIN AVINASH
Abstract: Способыэффективнойпередачисигналовмножествумобильныхстанцийи отних. Водномвариантеосуществленияподмножествумобильныхстанцийможетбытьраспределеначасть (350) совместноиспользуемогоресурсас помощьюодногоилиболееиндивидуальныхразрешений (370) доступа, другомуподмножествуможетбытьраспределеначастьсовместноиспользуемогоресурсас помощьюединогообщегодоступа (370) иещедругомуподмножествуможетбытьразрешеноиспользованиечастисовместноиспользуемогоресурсабезкакого-либоразрешения. Вдругомвариантеосуществлениякомандаподтвержденияприемаи продолженияразрешенияиспользует�
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公开(公告)号:DE60327083D1
公开(公告)日:2009-05-20
申请号:DE60327083
申请日:2003-09-10
Applicant: QUALCOMM INC
Inventor: JAIN AVINASH , DAMNJANOVIC JELENA , CHEN TAO
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公开(公告)号:DE602004010828T2
公开(公告)日:2008-12-04
申请号:DE602004010828
申请日:2004-08-04
Applicant: QUALCOMM INC
Inventor: TIEDEMANN EDWARD G JR , DAMNJANOVIC ALEKSANDAR , JAIN AVINASH , MALLADI DURGA P , PUIG OSES DAVID , GAAL PETER , WILLENEGGER SERGE D , LUNDBY STEIN A , SARKAR SANDIP , CHEN TAO , WEI YONGBIN
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公开(公告)号:HK1108260A1
公开(公告)日:2008-05-02
申请号:HK07111111
申请日:2007-10-15
Applicant: QUALCOMM INC
Inventor: DAMNJANOVIC ALEKSANDAR , CHEN TAO , SARKAR SANDIP , WEI YONGBIN , TIEDEMANN EDWARD G JR , GAAL PETER , MALLADI DURGA P , PUIG OSES DAVID , LUNDBY STEIN A , JAIN AVINASH , WILLENEGGER SERGE D
IPC: H04B7/26 , H04L1/00 , H04L1/16 , H04L1/18 , H04L12/56 , H04W20100101 , H04W28/04 , H04W28/22 , H04W72/14
Abstract: Embodiments disclosed herein address the need in the art for an extended acknowledgment/rate control channel. In one aspect, an acknowledgment command and a rate control command are combined to form a combined command. In another aspect, the combined command is generated in accordance with a constellation of points, each point corresponding to a pair consisting of a rate control command and an acknowledgment command. In yet another aspect, the points of the constellation are designed to provide the desired probability of error for the respective command pairs. In yet another aspect, a common rate control command is transmitted along with a combined or dedicated rate control command. Various other aspects are also presented. These aspects have the benefit of reduced overhead while providing acknowledgment and rate control to single remote stations and/or groups of remote stations.
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公开(公告)号:PL1661427T3
公开(公告)日:2008-01-31
申请号:PL04780198
申请日:2004-08-04
Applicant: QUALCOMM INC
Inventor: WEI YONGBIN , TIEDEMANN EDWARD G JR , GAAL PETER , MALLADI DURGA P , PUIG OSES DAVID , SARKAR SANDIP , LUNDBY STEIN A , CHEN TAO , JAIN AVINASH , DAMNJANOVIC ALEKSANDAR , WILLENEGGER SERGE D
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公开(公告)号:AT381872T
公开(公告)日:2008-01-15
申请号:AT04780230
申请日:2004-08-04
Applicant: QUALCOMM INC
Inventor: TIEDEMANN EDWARD G , DAMNJANOVIC ALEKSANDAR , JAIN AVINASH , MALLADI DURGA , PUIG OSES DAVID , GAAL PETER , WILLENEGGER SERGE , LUNDBY STEIN , SARKAR SANDIP , CHEN TAO , WEI YONGBIN
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公开(公告)号:AU2007237369A1
公开(公告)日:2008-01-03
申请号:AU2007237369
申请日:2007-12-05
Applicant: QUALCOMM INC
Inventor: CHEN TAO , TIEDEMANN EDWARD G JR , JAIN AVINASH
IPC: H04B7/00 , H04B7/005 , H04B7/26 , H04L1/12 , H04L1/18 , H04L12/403 , H04L12/56 , H04W28/04 , H04W48/08 , H04W52/06 , H04W52/14 , H04W52/16 , H04W52/36 , H04W52/54 , H04W72/04
Abstract: Method and apparatus for generating a reverse supplemental channel to a remote terminal, the method comprising transmitting a Reverse Supplemented Channel Assignment Mini Message to the remote terminal on a Forward Dedicated Packet Control Channel. The Mini Message may comprise layer 2 or layer 3 fields.
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公开(公告)号:AT367066T
公开(公告)日:2007-08-15
申请号:AT01900950
申请日:2001-01-08
Applicant: QUALCOMM INC
Inventor: GRILLI FRANCESCO , JAIN AVINASH
Abstract: A mobile wireless telecommunications system, which includes base stations (30) of a first type operating according to a first air interface, and base stations (36) of a second type operating according to a second air interface. Methods and apparatus are provided for handing over a mobile station (40) in the system from a first base station (30), which is of the first type, to a second base station (36), which is of the second type. A communications link is established over the first air interface between the mobile station (40) and the first base station (30). Data is received from the mobile station (40) responsive to a signal received by the mobile station (40) over the second air interface from the second base station (36), substantially without breaking the communications link with the first base station. The mobile station (40) is handed over from the first (30) to the second base station (36) responsive to the data received therefrom.
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