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公开(公告)号:HK1053200A1
公开(公告)日:2003-10-10
申请号:HK03105315
申请日:2003-07-23
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.
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公开(公告)号:BR0109271A
公开(公告)日:2003-02-04
申请号:BR0109271
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.
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43.
公开(公告)号:AU3973502A
公开(公告)日:2002-06-18
申请号:AU3973502
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.
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公开(公告)号:CA2426905C
公开(公告)日:2015-10-20
申请号:CA2426905
申请日:2001-10-24
Applicant: QUALCOMM INC
Inventor: LUNDBY STEIN A , RAZOUMOV LEONID , BAO GANG
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 channels 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.
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公开(公告)号:ES2403043T3
公开(公告)日:2013-05-13
申请号:ES01987532
申请日:2001-10-24
Applicant: QUALCOMM INC
Inventor: LUNDBY STEIN , RAZOUMOV LEONID , BAO GANG , WEI YONGBIN
IPC: H04B7/26 , H04L1/00 , H04B7/005 , H04L12/56 , H04W28/22 , H04W52/16 , H04W52/26 , H04W52/28 , H04W52/32 , H04W52/34
Abstract: Un aparato de comunicación inalámbrica (80), que cUn aparato de comunicación inalámbrica (80), que comprende: un primer procesador (82) operativo paraomprende: un primer procesador (82) operativo para recibir un primer indicador, estando basado el pr recibir un primer indicador, estando basado el primer indicador enla potencia de transmisión de paqimer indicador enla potencia de transmisión de paquetes de datos disponible, que es igual a la potenuetes de datos disponible, que es igual a la potencia total de transmisióndesde una estación de basecia total de transmisióndesde una estación de base al aparato de comunicación inalámbrica menos la p al aparato de comunicación inalámbrica menos la potencia utilizada para latransmisión de datos con otencia utilizada para latransmisión de datos con bajo retardo y la transmisión de la señal piloto, bajo retardo y la transmisión de la señal piloto, en el que los datos con bajo retardocomprenden daten el que los datos con bajo retardocomprenden datos indicativos de al menos uno de entre voz y vídeos indicativos de al menos uno de entre voz y vídeo, y una unidad de correlación (88) operativa parao, y una unidad de correlación (88) operativa para determinar un indicador de la velocidad de transm determinar un indicador de la velocidad de transmisión depaquetes de datos como una función del priisión depaquetes de datos como una función del primer indicador y una intensidad de la señal piloto mer indicador y una intensidad de la señal piloto recibida desdela estación de base, en el que las trecibida desdela estación de base, en el que las transmisiones de paquetes de datos desde la estacióransmisiones de paquetes de datos desde la estación de base al aparatode comunicación inalámbrica esn de base al aparatode comunicación inalámbrica están programadas en base al indicador de velocidad tán programadas en base al indicador de velocidad de transmisión de paquetesde datos determinado. de transmisión de paquetesde datos determinado.
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公开(公告)号:DK1329066T3
公开(公告)日:2013-04-29
申请号:DK01987532
申请日:2001-10-24
Applicant: QUALCOMM INC
Inventor: WEI YONGBIN , LUNDBY STEIN A , RAZOUMOV LEONID , BAO GANG
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公开(公告)号:AT526745T
公开(公告)日:2011-10-15
申请号:AT10179605
申请日:2001-10-24
Applicant: QUALCOMM INC
Inventor: LUNDBY STEIN A , RAZOUMOV LEONID , BAO GANG , WEI YONGBIN
IPC: H04B7/26 , H04L1/00 , 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.
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48.
公开(公告)号:RU2422998C2
公开(公告)日:2011-06-27
申请号:RU2006125654
申请日:2006-07-17
Applicant: QUALCOMM INC
Inventor: LEHNDBI STEJN A , RAZUMOV LEONID , BAO GANG
Abstract: Изобретениеотноситсяк техникесвязии можетиспользоватьсяв системебеспроводнойсвязи. Техническийрезультатсостоитв осуществлениикомбинированнойпередачипакетныхданныхи данныхс низкойзадержкой. Дляэтогопараллельныйканалсигнализацииобеспечиваетпередачунаприемникисообщения, указывающегоназначенногополучателяпакетныхданных. Сообщениетакжеидентифицируетканалысвязи, используемыедляпередачипакетныхданных. Каждыйприемникможетизбирательнодекодироватьпакетытолькотогда, когдасообщениеидентифицируетприемниккакназначенногополучателя. Пакетыданных, сохраненныев буфере, игнорируются, еслиназначеннымполучателемявляетсядругоймобильныйблок. Согласноодномувариантуосуществления, сообщениепосылаютодновременнос пакетомданныхпопараллельномуканалу. Согласноещеодномувариантуосуществления, сообщениевнедряютв каналвысокоскоростнойпередачипакетныхданныхметодомперфорации. 10 н. и 53 з.п. ф-лы, 11 ил.
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公开(公告)号:DE60237582D1
公开(公告)日:2010-10-21
申请号:DE60237582
申请日:2002-02-22
Applicant: QUALCOMM INC
Inventor: HOLTZMAN JACK M , BAO GANG
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公开(公告)号:AT418197T
公开(公告)日:2009-01-15
申请号:AT07024582
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.
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