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1. 发明专利

JP2012023744A Method for coding in communications system 有权
标题翻译：通信系统编码方法
公开(公告)号：JP2012023744A
公开(公告)日：2012-02-02
申请号：JP2011179688
申请日：2011-08-19
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： LUNDBY STEIN , KEITH SAINTS
IPC分类号： H03M7/30 , H04W72/08 , H04B1/707 , H04B7/005 , H04L1/00 , H04L1/02 , H04W36/06 , H04W36/18 , H04W52/20 , H04W52/30 , H04W52/40 , H04W72/04
CPC分类号： H04L1/0068 , H04B1/707 , H04L1/0041 , H04L1/02 , H04L25/14 , H04W36/06 , H04W36/18 , H04W52/20 , H04W52/40
摘要： PROBLEM TO BE SOLVED: To provide a method for improving the transmission of information bit stream in a communications system having a base station and a remote station.SOLUTION: First and second transmission signals are formed in which each transmission signal has bits selected from the information bit stream when the transmission power of the received information bit stream is above a predetermined threshold. Each of the first and second transmission signals is transmitted to the remote station by way of a respective one of the first and second transmission links. The first and second transmission links can be formed between the remote station and a single base station or between the remote station and two separate base stations.
摘要翻译：要解决的问题：提供一种用于在具有基站和远程站的通信系统中改善信息比特流的传输的方法。解决方案：形成第一和第二传输信号，其中当所接收的信息比特流的传输功率高于预定阈值时，每个传输信号具有从信息比特流中选择的比特。第一和第二传输信号中的每一个通过第一和第二传输链路中的相应一个传输到远程站。第一和第二传输链路可以在远程站和单个基站之间或在远程站和两个分开的基站之间形成。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011155690A Method and apparatus for puncturing code symbol in communication system 有权
标题翻译：用于在通信系统中调整代码符号的方法和装置
公开(公告)号：JP2011155690A
公开(公告)日：2011-08-11
申请号：JP2011098001
申请日：2011-04-26
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： LUNDBY STEIN , CASACCIA LORENZO , RAZOUMOV LEONID
IPC分类号： G06F11/10 , H04L1/00 , H03M13/00 , H03M13/23 , H04L1/08
CPC分类号： H04L1/0059 , H03M13/6375 , H04L1/0041 , H04L1/0069 , H04L1/0071 , H04L1/08
摘要： PROBLEM TO BE SOLVED: To puncture symbols in a communication system.
SOLUTION: S symbols are received for a frame having a capacity of N symbols, with S being greater than N. P symbols need to be punctured so that remaining symbols fit into the frame. The number of puncture distances, D1 through DN, are computed based on S and P. A particular number of symbol punctures is determined for each computed puncture distance. P1 through PN symbol punctures are then performed at the distances of D1 through DN, respectively. For a more even distribution of the symbol punctures, each of the distances D1 through DN can be selected to be greater than or equal to a minimum puncture distance Dmin defined as Dmin=[S/P], where []denotes a floor operator.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在通信系统中穿孔符号。解决方案：对于具有N个符号的容量的帧，接收S个符号，其中S大于N.P个符号需要被穿孔，使得剩余符号适合于该帧。基于S和P计算穿刺距离D1至DN的数量。针对每个计算的穿刺距离确定特定数量的符号穿孔。然后分别在D1到DN的距离处执行P1到PN符号穿孔。为了更均匀地分配符号穿孔，可以将距离D1至DN中的每一个选择为大于或等于定义为Dmin = [S / P]的最小穿孔距离Dmin，其中[]表示地板操作者。版权所有（C）2011，JPO＆INPIT

3. 发明专利

AT515840T 未知
公开(公告)号：AT515840T
公开(公告)日：2011-07-15
申请号：AT01993979
申请日：2001-11-07
申请人： QUALCOMM INC
发明人： WILLENEGGER SERGE , LUNDBY STEIN
IPC分类号： H04B7/26 , H04B7/005 , H04J3/00 , H04W28/06 , H04W52/34
摘要： Techniques for transmitting voice/data and packet data services such that packet data transmissions have less impact on voice/data transmissions. In one aspect, voice/data and packet data can be multiplexed within a transmission interval such that the available resources are efficiently utilized. In another aspect, the amount of variation in the total tansmit power from a base station is controlled to reduce degradation to transmissions from this and other base stations. In a specific method for concurrently transmitting a number of types of data, a first data type (e.g., voice, overhead, and some data) and a second data type are respectively processed in accordance with first and second signal processing schemes to generate first and second payloads, respectively. First and second partitions are then defined in a transmission interval.; The first and second payloads are time multiplexed into the first and second partitions, respectively, and the multiplexed payloads are transmitted.

4. 发明专利

AT508567T 未知
公开(公告)号：AT508567T
公开(公告)日：2011-05-15
申请号：AT05749640
申请日：2005-05-13
申请人： QUALCOMM INC
发明人： GARUDADRI HARINATH , SAGETONG PHOOM , NANDA SANJIV , LUNDBY STEIN
IPC分类号： H04L29/06 , H04B7/00 , H04B7/216 , H04L12/28 , H04L12/56 , H04L12/66 , H04N7/26 , H04W28/06 , H04W72/12 , H04W84/04 , H04W88/18
摘要： Methods and apparatus are described for transmitting information units over a plurality of constant bit rate communication channel. The techniques include encoding the information units, thereby creating a plurality of data packets. The encoding is constrained such that the data packet sizes match physical layer packet sizes of the communication channel. The information units may include a variable bit rate data stream, multimedia data, video data, and audio data. The communication channels include CMDA channels, WCDMA, GSM channels, GPRS channels, and EDGE channels.

5. 发明专利

AT482540T 未知
公开(公告)号：AT482540T
公开(公告)日：2010-10-15
申请号：AT07814221
申请日：2007-08-17
申请人： QUALCOMM INC
发明人： GHOLMIEH AZIZ , AHUJA BHARAT , CHAPONNIERE ETIENNE , MONTOJO JUAN , LUNDBY STEIN , CHANDE VINAY
IPC分类号： H04L1/18
摘要： A method for wireless communications where a control packet is not transmitted for all transmissions of a new data packet. A control packet is only sent with a retransmission of a data packet where the previously transmitted data packet is not completely received. The control packet contains information related to a previously transmitted data packet. The previously transmitted data packet and the retransmission data packet are derived from common data. The common data is derived based on the information related to the previously transmitted data packet, wherein the previously transmitted data packet and the retransmission data packet are associated with a series of data packets.

6. 发明专利

AT481849T 未知
公开(公告)号：AT481849T
公开(公告)日：2010-10-15
申请号：AT01987531
申请日：2001-10-24
申请人： QUALCOMM INC
发明人： LUNDBY STEIN , RAZOUMOV LEONID , BAO GANG
IPC分类号： H04L29/08 , H04W72/14 , H04L1/00 , H04W48/20 , H04W72/04
摘要： 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.

7. 发明专利

AT406013T 未知
公开(公告)号：AT406013T
公开(公告)日：2008-09-15
申请号：AT03785140
申请日：2003-08-08
申请人： QUALCOMM INC
发明人： BAO GANG , CHEN TAO , LUNDBY STEIN
IPC分类号： H04L1/20 , H04B7/26 , H04L1/00 , H04L1/18
摘要： 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.

8. 发明专利

AT366003T 未知
公开(公告)号：AT366003T
公开(公告)日：2007-07-15
申请号：AT02714785
申请日：2002-01-23
申请人： QUALCOMM INC
发明人： LUNDBY STEIN , RAZOUMOV LEONID
IPC分类号： H04B7/005 , H04B7/26 , H04B17/00 , H04W52/08 , H04W52/22 , H04W52/24 , H04W52/60
摘要： Method and apparatus for providing link quality feedback to a transmitter (32,34). In one embodiment, a periodic link quality message is transmitted on a gated channel, while continuous differential indicators are transmitted. Between quality messages, the differential indicators track the quality of the link. In one embodiment, a remote station includes a differential analyzer (212) to determine the change in successive channel quality measurements. The quality metric and the differential indicator are used for providing power control commands and rate control commands to teh base station. The quality metric and the differential indicator are transmitted at two different frequencies.

9. 发明专利

ES2397609T3 Procedimiento y aparato para transmitir datos en paquetes mediante al menos uno entre un primer conjunto de canales en una comunicación inalámbrica 未知
公开(公告)号：ES2397609T3
公开(公告)日：2013-03-08
申请号：ES10011388
申请日：2001-10-24
申请人： QUALCOMM INC
发明人： LUNDBY STEIN , RAZOUMOV LEONID , BAO GANG
IPC分类号： H04L29/08 , H04W72/14 , H04L1/00 , H04W48/20 , H04W72/04
摘要： Un aparato operativo para transmitir datos en paquetes mediante al menos uno entre un primer conjunto de canalesen un sistema de comunicaciones inalámbricas, dando soporte el sistema a las transmisiones de datos en paquetesy a las transmisiones de datos de bajo retardo por una pluralidad de canales de transmisión, comprendiendoel aparato: un medio para transmitir datos en paquetes mediante dicho al menos uno entre el primer conjunto de canales y paratransmitir datos de bajo retardo por al menos uno entre un segundo conjunto de canales; y un medio para transmitir información de control mediante un canal de señalización a un receptor de destino, yun medio para recibir una solicitud de velocidad de transmisión de datos para dicho al menos uno entre el primerconjunto de canales desde el receptor de destino, con la velocidad de transmisión de datos basada en la potenciaque esté disponible para la transmisión de datos en paquetes después de que se han transmitido los datos de bajoretardo por dicho al menos uno entre el segundo conjunto de canales.

10. 发明专利

ES2397608T3 Procedimiento y aparato para transmitir datos en paquetes mediante al menos uno entre un primer conjunto de canales en un sistema de comunicaciones inalámbricas 未知
公开(公告)号：ES2397608T3
公开(公告)日：2013-03-08
申请号：ES10011387
申请日：2001-10-24
申请人： QUALCOMM INC
发明人： LUNDBY STEIN , RAZOUMOV LEONID , BAO GANG
IPC分类号： H04L29/08 , H04W72/14 , H04L1/00 , H04W48/20 , H04W72/04
摘要： Un aparato operativo para transmitir datos en paquetes mediante al menos uno entre un primer conjunto de canalesen un sistema de comunicaciones inalámbricas, dando soporte el sistema a las transmisiones de datos en paquetesy a las transmisiones de datos de bajo retardo por una pluralidad de canales de transmisión, comprendiendoel aparato: un medio para transmitir datos en paquetes mediante un conjunto de canales de datos en paquetes; un medio para transmitir información de control asociada a los datos en paquetes, mediante un canal de señalización,en donde el canal de señalización es distinto a los del conjunto de canales de datos en paquetes, y endonde la información de control identifica un destinatario objetivo de los datos en paquetes asociados; un medio para recibir solicitudes de datos desde una pluralidad de unidades móviles; un medio para determinar una planificación de transmisión según las solicitudes de datos; un medio para asignar un nivel de prioridad a cada una entre la pluralidad de unidades móviles; y un medio para determinar una planificación de tráfico entre la pluralidad de unidades móviles en base al nivel deprioridad asignado

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