-
公开(公告)号:ES2397606T3
公开(公告)日:2013-03-08
申请号:ES10011385
申请日:2001-10-24
Applicant: QUALCOMM INC
Inventor: LUNDBY STEIN , RAZOUMOV LEONID , BAO GANG
Abstract: Una estación móvil operativa para recibir una pluralidad de datos en paquetes mediante al menos uno entre unprimer conjunto de canales en un sistema de comunicaciones inalámbricas, en la cual cada uno entre la pluralidadde datos en paquetes está asignado a un destinatario objetivo entre una pluralidad de estaciones móviles, comprendiendo el aparato: un medio para recibir la pluralidad de datos en paquetes mediante dicho al menos un canal; un medio para almacenar temporalmente la pluralidad de datos en paquetes recibidos; un medio para recibir un canal de señalización en paralelo que contiene información que identifica al destinatarioobjetivo de dicho al menos uno entre la pluralidad de datos en paquetes; y un medio para determinar si la estación móvil está o no identificada como el destinatario objetivo de dicho al menos uno entre la pluralidad de datos en paquetes, por la información recibida, en donde dicho al menos uno entre la pluralidad de datos en paquetes recibidos es descartado si la estaciónmóvil no es identificada como el destinatario objetivo por la información recibida, y descodificado si la estaciónmóvil es identificada como el destinatario objetivo por la información recibida.
-
公开(公告)号:PT2259472E
公开(公告)日:2011-12-15
申请号:PT10179605
申请日:2001-10-24
Applicant: QUALCOMM INC
Inventor: LUNDBY STEIN A , RAZOUMOV LEONID , BAO GANG , WEI YONGBIN
-
公开(公告)号:AT536726T
公开(公告)日:2011-12-15
申请号:AT10165007
申请日:2001-10-24
Applicant: QUALCOMM INC
Inventor: LUNDBY STEIN , RAZOUMOV LEONID , BAO GANG
Abstract: An apparatus operative to transmit packet data via at least one of a first set of channels in a wireless communications system, the system supporting packet data transmissions and low delay data transmissions over a plurality of transmission channels. The apparatus comprising means for transmitting packet data via a set of packet data channels; means for transmitting control information associated with the packet data via a signalling channel, wherein the signalling channel is separate from the set of packet data channels, and wherein the control information identifies a target recipient of associated packet data; means for receiving data requests from a plurality of mobile units; means for determining a transmission schedule according to the data requests; means for assigning a priority level to each of the plurality of mobile units; and means for determining a traffic schedule among the plurality of mobile units based on the assigned priority level.
-
公开(公告)号:ES2350423T3
公开(公告)日:2011-01-21
申请号:ES01987531
申请日:2001-10-24
Applicant: QUALCOMM INC
Inventor: RAZOUMOV LEONID , LUNDBY STEIN , BAO GANG
Abstract: Un aparato inalámbrico (80) operativo para recibir datos de paquete a través de al menos uno de un primer conjunto de canales (64, 66, 68) en un sistema de comunicación inalámbrica (50), estando adaptado el sistema para soportar la transmisión de datos de paquete y la transmisión con bajo retardo a través de una pluralidad de canales de transmisión, comprendiendo el aparato inalámbrico: un procesador operativo para recibir mensajes a través de un canal de señalización y determinar la información del destinatario objetivo y la información de codificación de los mensajes recibidos; estando separado el canal de señalización del primer conjunto de canales, una unidad de determinación de la velocidad de transmisión de datos operativa para calcular la velocidad de transmisión de datos para recibir datos de paquete a través de al menos uno del primer conjunto de canales de acuerdo con la información de los destinatario objetivo y la información de codificación, y un transmisor operativo para enviar la velocidad de transmisión de datos calculada a una estación transmisora.
-
35.
公开(公告)号:CA2427007C
公开(公告)日:2010-08-10
申请号:CA2427007
申请日:2001-10-24
Applicant: QUALCOMM INC
Inventor: LUNDBY STEIN A , RAZOUMOV LEONID , BAO GANG , WEI YONGBIN
IPC: H04B7/26 , H04L12/56 , H04B7/005 , H04W28/22 , H04W52/16 , H04W52/26 , H04W52/28 , H04W52/32 , H04W52/34
Abstract: In a wireless communication system (50) a method for combination transmission of packet data and low delay data. In one embodiment a parallel signaling channel provides a message to receivers (56, 58, 60) indicating a target recipient of packet data. The message also identifies the transmission channel used for packet data transmissions. Each receiver may then selectively decode only packets where the message identifies the receiver as a target recipient. The data packets stored in a buffer are ignored if the target recipient is another mobile unit. In one embodiment, the message is sent concurrently with the data packet on a parallel channel. In one embodiment, the message is punctured into the high rate packet data transmission.
-
公开(公告)号:DE60132074D1
公开(公告)日:2008-02-07
申请号:DE60132074
申请日:2001-03-15
Applicant: QUALCOMM INC
Inventor: HOLTZMAN JACK , BAO GANG
Abstract: A method and apparatus for selecting a favored transmission slot for communicating non-voice data in conjunction with a voice-data communication. The slot, reflecting a favored power level and transmission rate for transmitting the non-voice data on a supplemental channel, is selected based upon the transmission power levels for voice-data transmitted by a base station to a remote station on a fundamental channel. The favored transmission slot is selected without the remote station messaging information to the base station concerning frequency channel or interference information for the supplemental channel. A method of performing forward-link scheduling in a wireless communication system includes determining the available base station power at the beginning of a frame, predicting the required transmit power at the beginning of the frame for each supplemental channel, determining rates sustainable with the predicted transmit power, dividing by throughput over a recent window to obtain a supplemental channel priority index, and allowing the supplemental channel with the highest priority index to transmit over the next frame.
-
37.
公开(公告)号:AU2007202278A1
公开(公告)日:2007-06-07
申请号:AU2007202278
申请日:2007-05-21
Applicant: QUALCOMM INC
Inventor: WEI YONGBIN , RAZOUMOV LEONID , BAO GANG , LUNDBY STEIN A
IPC: H04B7/26 , H04B7/005 , H04L12/56 , H04W28/22 , H04W52/16 , H04W52/26 , H04W52/28 , H04W52/32 , H04W52/34
Abstract: In a wireless communication system (50) a method for combination transmission of packet data and low delay data. In one embodiment a parallel signaling channel provides a message to receivers (56, 58, 60) indicating a target recipient of packet data. The message also identifies the transmission channel used for packet data transmissions. Each receiver may then selectively decode only packets where the message identifies the receiver as a target recipient. The data packets stored in a buffer are ignored if the target recipient is another mobile unit. In one embodiment, the message is sent concurrently with the data packet on a parallel channel. In one embodiment, the message is punctured into the high rate packet data transmission.
-
公开(公告)号:BR0313167A
公开(公告)日:2005-06-14
申请号:BR0313167
申请日:2003-08-08
Applicant: QUALCOMM INC
Inventor: BAO GANG , CHEN TAO , LUNDBY STEIN A
Abstract: Systems and techniques are disclosed relating to communications. The systems and techniques involve transmitting a signal over a plurality of time periods, receiving a plurality of parameters each relating to the signal transmission during a different one of the time periods, filtering a first one of the parameters to generate a first filtered parameter, filtering a second one of the parameters as a function of the first filtered parameter to generate a second filtered parameter, and adjusting the signal as a function of the second filtered parameter.
-
39.
公开(公告)号:HK1063547A1
公开(公告)日:2004-12-31
申请号:HK04106281
申请日:2004-08-23
Applicant: QUALCOMM INC
Inventor: LUNDBY STEIN A , RAZOUMOV LEONID , BAO GANG , WEI YONGBIN
IPC: H04B7/26 , H04W20090101 , H04B7/005 , H04L20060101 , H04L12/56 , H04W28/22 , H04W52/16 , H04W52/26 , H04W52/28 , H04W52/32 , H04W52/34
Abstract: In a wireless communication system (50) a method for combination transmission of packet data and low delay data. In one embodiment a parallel signaling channel provides a message to receivers (56, 58, 60) indicating a target recipient of packet data. The message also identifies the transmission channel used for packet data transmissions. Each receiver may then selectively decode only packets where the message identifies the receiver as a target recipient. The data packets stored in a buffer are ignored if the target recipient is another mobile unit. In one embodiment, the message is sent concurrently with the data packet on a parallel channel. In one embodiment, the message is punctured into the high rate packet data transmission.
-
公开(公告)号:BR0114862A
公开(公告)日:2004-06-01
申请号:BR0114862
申请日:2001-10-24
Applicant: QUALCOMM INC
Inventor: LUNDBY STEIN A , RAZOUMOV LEONID , BAO GANG , WEI YONGBIN
IPC: H04B7/26 , H04B7/005 , H04L12/56 , H04W28/22 , H04W52/16 , H04W52/26 , H04W52/28 , H04W52/32 , H04W52/34 , H04Q7/00
Abstract: In a wireless communication system (50) a method for combination transmission of packet data and low delay data. In one embodiment a parallel signaling channel provides a message to receivers (56, 58, 60) indicating a target recipient of packet data. The message also identifies the transmission channel used for packet data transmissions. Each receiver may then selectively decode only packets where the message identifies the receiver as a target recipient. The data packets stored in a buffer are ignored if the target recipient is another mobile unit. In one embodiment, the message is sent concurrently with the data packet on a parallel channel. In one embodiment, the message is punctured into the high rate packet data transmission.
-
-
-
-
-
-
-
-
-