专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2005015941A3 GRANT, ACKNOWLEDGEMENT, AND RATE CONTROL ACTIVE SETS 审中-公开
标题翻译：授权，确认和费率控制活动集
公开(公告)号：WO2005015941A3
公开(公告)日：2005-05-12
申请号：PCT/US2004025361
申请日：2004-08-04
申请人： QUALCOMM INC , 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
发明人： 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
IPC分类号： H04L1/00 , H04L1/16 , H04L1/18 , H04L12/56 , H04W28/04 , H04W28/22 , H04W72/04 , H04Q7/38
CPC分类号： H04L1/1819 , H04L1/0002 , H04L1/0018 , H04L1/0025 , H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L1/1671 , H04L1/1692 , H04L1/1822 , H04L1/1845 , H04W28/22 , H04W72/04 , H04W72/0413 , H04W72/1231 , H04W72/1236
摘要： Embodiments disclosed herein address the need in the art for efficient management of grant, acknowledgement, and rate control channels. In one aspect, a list associated with a first station is generated or stored, the list comprising zero or more identifiers, each identifier identifying one of a plurality of second stations for sending a message to the first station. In another aspect, sets of lists for one or more first stations are generated or stored. In yet another aspect, the messages may be acknowledgements, rate control commands, or grants. In yet another aspect, messages comprising one or more identifiers in the list are generated. Various other aspects are also presented. These aspects have the benefit of reduced overhead while managing grant, acknowledgment and rate control messaging for one or more remote stations.
摘要翻译：本文公开的实施例解决了本领域对授权，确认和速率控制信道的有效管理的需要。在一个方面，生成或存储与第一站相关联的列表，该列表包括零个或更多个标识符，每个标识符标识用于向第一站发送消息的多个第二站中的一个。在另一方面，生成或存储一个或多个第一站的列表集合。在另一方面，消息可以是确认，速率控制命令或授权。在另一方面，生成包括列表中的一个或多个标识符的消息。还提出了各种其他方面。在管理一个或多个远程站的授权，确认和速率控制消息传递时，这些方面具有减少开销的优点。

2. 发明申请

WO2005018270A2 EXTENDED ACKNOWLEDGEMENT AND RATE CONTROL CHANNEL 审中-公开
标题翻译：扩展确认和速率控制信道
公开(公告)号：WO2005018270A2
公开(公告)日：2005-02-24
申请号：PCT/US2004025318
申请日：2004-08-04
申请人： QUALCOMM INC , 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
发明人： 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
IPC分类号： H04B7/26 , H04L1/00 , H04L1/16 , H04L1/18 , H04L12/56 , H04W28/04 , H04W28/22 , H04W72/14 , H04Q7/38
CPC分类号： H04W28/22 , H04B7/264 , H04L1/0026 , H04L1/1671 , H04L1/1819 , H04W72/1289
摘要： 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.
摘要翻译：本文公开的实施例解决了本领域对扩展确认/速率控制信道的需要。一方面，将确认命令和速率控制命令组合以形成组合命令。在另一方面，组合命令根据点的星座生成，每个点对应于由速率控制命令和确认命令组成的对。在另一方面，星座的点被设计成为各个命令对提供期望的误差概率。在另一方面，公共速率控制命令与组合或专用速率控制命令一起发送。还提出了各种其他方面。这些方面具有减少开销的优点，同时向单个远程站和/或远程站组提供确认和速率控制。

3. 发明申请

WO2006116102A3 MULTI-CARRIER OPERATION IN DATA TRANSMISSION SYSTEMS 审中-公开
标题翻译：数据传输系统中的多载波操作
公开(公告)号：WO2006116102A3
公开(公告)日：2007-07-19
申请号：PCT/US2006015115
申请日：2006-04-21
申请人： QUALCOMM INC , MALLADI DURGA PRASAD , WILLENEGGER SERGE D , MONTOJO JUAN
发明人： MALLADI DURGA PRASAD , WILLENEGGER SERGE D , MONTOJO JUAN
IPC分类号： H04L12/56 , H04W72/04 , H04W72/08 , H04W74/04 , H04W74/08
CPC分类号： H04B1/70735 , H04B1/7083 , H04L1/0026 , H04L1/0028 , H04L1/1671 , H04L5/0053 , H04L5/0064 , H04L5/14 , H04W72/0406 , H04W72/0413 , H04W72/085 , H04W74/0833
摘要： Multi-carrier point-to-multi-point CDMA system implementation reduces hardware changes in legacy single-carrier systems. The number of common downlink channels, such as timing/synchronization and paging channels, is reduced by designating an anchor carrier for transmitting these channels. Procedures for adding carriers and carrier acquisition are simplified through common carrier timing, signaling by the network to the user equipment (UE) of timing offsets and scrambling code selection, and other measures. Channel reuse is employed to minimize changes in asymmetric systems with different numbers of uplink and downlink carriers. Channel Quality Indicator (CQI) field is divided into multiple subfields to enable transmission of multiple CQIs and ACK/NACK indicators on one uplink carrier. Joint and separate scheduling schemes are shown for concurrent scheduling of a data stream transmission to a UE via multiple downlink carriers.
摘要翻译：多载波点对多点CDMA系统实现减少了传统单载波系统中的硬件变化。通过指定用于发送这些信道的锚定载波来减少诸如定时/同步和寻呼信道的公共下行链路信道的数量。通过公共载波定时，网络向用户设备（UE）发送定时偏移和扰码选择等措施，简化了载波和载波采集的处理步骤。使用信道重用来最小化具有不同数量的上行链路和下行链路载波的不对称系统的变化。信道质量指示符（CQI）字段被划分为多个子字段，以使得能够在一个上行链路载波上传输多个CQI和ACK / NACK指示符。示出了联合和单独的调度方案，用于经由多个下行链路载波并行调度到UE的数据流传输。

4. 发明申请

WO2008028006A3 METHOD AND APPARATUS FOR ACKNOWLEDGMENT REPETITION IN ORTHOGONAL SYSTEMS 审中-公开
标题翻译：在正交系统中确认重复的方法和装置
公开(公告)号：WO2008028006A3
公开(公告)日：2008-07-10
申请号：PCT/US2007077180
申请日：2007-08-30
申请人： QUALCOMM INC , WILLENEGGER SERGE D , MALLADI DURGA PRASAD
发明人： WILLENEGGER SERGE D , MALLADI DURGA PRASAD
IPC分类号： H04L1/18
CPC分类号： H04L1/1858 , H04L1/0083
摘要： A method and apparatus for a wireless communication system, using a repetition factor to determine how many times a acknowledgement should be repeated in response to receiving a first data transmission, selecting an acknowledgement transmission (ACK TX) pattern, wherein the ACK TX pattern comprises of resources information of a plurality of blocks used for transmitting the first acknowledgement, and transmitting, repeatedly, the acknowledgements according to the ACK TX pattern.
摘要翻译：一种用于无线通信系统的方法和装置，使用重复因子来确定响应于接收到第一数据传输应该重复确认多少次，选择确认传输（ACK TX）模式，其中所述ACK TX模式包括用于发送第一确认的多个块的资源信息，以及根据ACK TX模式重复发送确认。

5. 发明申请

WO2006052932A8 METHOD AND APPARATUS FOR DERIVING TRANSMISSION TIMING OF A DOWNLINK CONTROL CHANNEL IN SUPPORT OF ENHANCED UPLINK OPERATION 审中-公开
标题翻译：用于导出下行链路控制信道的传输时序以支持增强的上行操作的方法和设备
公开(公告)号：WO2006052932A8
公开(公告)日：2006-06-22
申请号：PCT/US2005040367
申请日：2005-11-07
申请人： QUALCOMM INC , WILLENEGGER SERGE D
发明人： WILLENEGGER SERGE D
IPC分类号： H04B7/26
CPC分类号： H04W56/0075 , H04B7/2681
摘要： A remote station for wireless communication is disclosed. The remote station includes a transmitter configured to transmit packet data on an uplink channel and a receiver. The receiver is configured to receive a first frame having a downlink dedicated physical channel, the first frame being defined by a first propagation delay and a first time offset relative to a reference timing based on a common control physical channel and receive a second frame having a downlink dedicated control channel responsive to the packet data received by a base station, a beginning of the second frame being defined by a second propagation delay and a second time offset from the reference timing, the second time offset being a function of the first time offset.
摘要翻译：公开了一种用于无线通信的远程站。远程站包括配置成在上行链路信道上发送分组数据的发射机和接收机。接收器被配置为接收具有下行链路专用物理信道的第一帧，第一帧由第一传播延迟和相对于基于公共控制物理信道的基准定时的第一时间偏移定义，并且接收第二帧，该第二帧具有下行链路专用控制信道，其响应于由基站接收的分组数据，第二帧的开始由第二传播延迟和距参考定时的第二时间偏移定义，第二时间偏移是第一时间偏移的函数。

6. 发明申请

WO2004075595A3 SYSTEMS AND METHODS FOR USING SELECTABLE FRAME DURATIONS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中使用可选帧持续时间的系统和方法
公开(公告)号：WO2004075595A3
公开(公告)日：2004-10-21
申请号：PCT/US2004004787
申请日：2004-02-18
申请人： QUALCOMM INC , MALLADI DURGA PRASAD , WILLENEGGER SERGE D , ZHANG XIAOXIA
发明人： MALLADI DURGA PRASAD , WILLENEGGER SERGE D , ZHANG XIAOXIA
IPC分类号： H04W72/04 , H04B7/26 , H04L1/00 , H04W36/18 , H04W36/26 , H04W36/38 , H04W72/12 , H04Q7/38
CPC分类号： H04W36/26 , H04L1/0007 , H04W36/18 , H04W36/38
摘要： Systems and methods for setting parameters for transmissions of data from a mobile station to a base station in a wireless communications system. One embodiment comprises a method including a network detecting a mobile station entering or leaving soft handoff and responsively modifying a transmission parameter. The transmission parameter may comprise frame duration, wherein if the mobile station enters soft handoff, the frame duration is set to a larger value and if the mobile station leaves soft handoff, the frame duration is set to a smaller value. The network may determine whether the mobile station should enter or leave soft handoff based upon PSMMs and may send handoff direction messages (HDMs) to the mobile station, thereby causing the mobile station to enter or leave soft handoff and to set the transmission parameter accordingly.
摘要翻译：用于在无线通信系统中设置用于从移动台向基站传输数据的参数的系统和方法。一个实施例包括一种方法，该方法包括网络检测进入或离开软越区切换并且响应地修改传输参数的移动台。传输参数可以包括帧持续时间，其中如果移动台进入软越区切换，则帧持续时间被设置为较大值，并且如果移动台离开软切换，则帧持续时间被设置为较小值。网络可以确定移动台是否应该基于PSMM进入或者离开软切换，并且可以向移动台发送切换指示消息（HDM），从而导致移动台进入或离开软切换并相应地设置传输参数。

7. 发明专利

JP2011205633A Multi-carrier operation in data transmission system 有权
标题翻译：数据传输系统中的多载波操作
公开(公告)号：JP2011205633A
公开(公告)日：2011-10-13
申请号：JP2011055858
申请日：2011-03-14
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： MALLADI DURGA PRASAD , WILLENEGGER SERGE D , MONTOJO JUAN
IPC分类号： H04W72/04 , H04J13/00 , H04L1/16 , H04L27/26 , H04W72/08 , H04W74/04 , H04W74/08
CPC分类号： H04B1/70735 , H04B1/7083 , H04L1/0026 , H04L1/0028 , H04L1/1671 , H04L5/0053 , H04L5/0064 , H04L5/14 , H04W72/0406 , H04W72/0413 , H04W72/085 , H04W74/0833
摘要： PROBLEM TO BE SOLVED: To reduce hardware changes in legacy single-carrier systems by implementing a multi-carrier point-to-multi-point CDMA system.SOLUTION: The number of common downlink channels, such as timing/synchronization and paging channels is reduced by designating an anchor carrier for transmitting these channels. Procedures for adding carriers and carrier acquisition are simplified through common carrier timing, signaling by the network to the user equipment (UE) of timing offsets and scrambling code selection, and other measures. Channel reuse is employed to minimize changes in asymmetric systems with different numbers of uplink and downlink carriers. The Channel Quality Indicator (CQI) field is divided into multiple subfields to enable transmission of multiple CQIs and ACK/NACK indicators on one uplink carrier.
摘要翻译：要解决的问题：通过实施多载波点对多点CDMA系统来减少传统单载波系统中的硬件变化。解决方案：缩短公共下行链路信道的数量，如定时/同步和寻呼信道数量减少通过指定用于发送这些信道的锚定载波。通过公共载波定时，网络向用户设备（UE）发送定时偏移和扰码选择等措施，简化了载波和载波采集的处理步骤。使用信道重用来最小化具有不同数量的上行链路和下行链路载波的不对称系统的变化。信道质量指示符（CQI）字段被划分为多个子字段，以使得能够在一个上行链路载波上传输多个CQI和ACK / NACK指示符。

8. 发明专利

JP2012151858A Method and apparatus for ackch with repetition in orthogonal systems 有权
标题翻译：用于在正交系统中重复的方法和装置
公开(公告)号：JP2012151858A
公开(公告)日：2012-08-09
申请号：JP2012035275
申请日：2012-02-21
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： WILLENEGGER SERGE D , MALLADI DURGA PRASAD
IPC分类号： H04J11/00 , H04J3/00 , H04L1/16 , H04W28/04 , H04W72/04
CPC分类号： H04L1/1858 , H04L1/0083
摘要： PROBLEM TO BE SOLVED: To improve reliability of ACK/NAK transmissions using an ACK/NAK repetition scheme, using an efficient transmission pattern in frequency and time to transmit ACK/NAK.SOLUTION: A method and apparatus for a wireless communication system includes: using a repetition factor to determine how many times a first acknowledgment should be repeated in response to receiving a first data transmission; selecting an acknowledgement transmission (ACK TX) pattern comprising frequencies and time locations of a plurality of blocks used for transmitting the first acknowledgement; and repeatedly transmitting the first acknowledgment according to the ACK TX pattern.
摘要翻译：要解决的问题：使用ACK / NAK重复方案提高ACK / NAK传输的可靠性，使用频率和时间上的有效传输模式来发送ACK / NAK。解决方案：一种用于无线通信系统的方法和装置包括：使用重复因子来确定响应于接收到第一数据传输而应重复第一确认的次数; 选择包括用于发送第一确认的多个块的频率和时间位置的确认传输（ACK TX）模式; 并根据ACK TX模式反复发送第一确认。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2011061812A Time multiplexing of unicast and multicast signals on downlink carrier frequency in wireless communication system 有权
标题翻译：在无线通信系统中的下行链路载波频率下的时间和多播信号的时间多路复用
公开(公告)号：JP2011061812A
公开(公告)日：2011-03-24
申请号：JP2010228563
申请日：2010-10-08
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： WILLENEGGER SERGE D , TIEDEMANN EDWARD G JR
IPC分类号： H04W72/12 , H04J11/00 , H04W4/06 , H04W72/04
CPC分类号： H04W72/005
摘要： PROBLEM TO BE SOLVED: To provide a time multiplexing method of unicast and multicast signals on a downlink carrier frequency.
SOLUTION: For a wireless communication system, a remote station includes a receiver configured to receive on a first downlink a synchronization control channel on a first carrier frequency and on a second downlink a shared physical channel on a second carrier frequency different from the first carrier frequency. The shared physical channel includes a first physical shared channel having a unicast signal and a second physical shared channel having a multicast or broadcast signal, the unicast signal multiplexed in time with the multicast or broadcast signal. The remote station includes a control processor configured to generate an acknowledgement signal on an uplink based on the unicast signal. The multicast or broadcast signal is preferably an OFDM signal.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供在下行链路载波频率上的单播和多播信号的时间复用方法。解决方案：对于无线通信系统，远程站包括被配置为在第一下行链路上接收第一载波频率上的同步控制信道和在第二下行链路上在不同于第二载波频率的第二载波频率上接收共享物理信道的接收机第一载波频率。共享物理信道包括具有单播信号的第一物理共享信道和具有多播或广播信号的第二物理共享信道，该单播信号与多播或广播信号在时间上多路复用。远程站包括控制处理器，该控制处理器被配置为基于单播信号在上行链路上生成确认信号。组播或广播信号优选地是OFDM信号。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2011024229A Method and apparatus for uplink rate selection in presence of multiple transport channels in wireless communication system 有权
标题翻译：无线通信系统中多路传输通道存在的上行速率选择方法与装置
公开(公告)号：JP2011024229A
公开(公告)日：2011-02-03
申请号：JP2010181685
申请日：2010-08-16
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： MALLADI DURGA PRASAD , WILLENEGGER SERGE D
IPC分类号： H04W52/48 , H04B7/005 , H04J3/00 , H04L1/00 , H04L1/18 , H04W28/04 , H04W52/16 , H04W52/22 , H04W52/26
CPC分类号： H04W52/228 , H04L1/0002 , H04L1/1812 , H04W52/16 , H04W52/267
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for selecting data rates at which data are transmitted over a primary uplink in the presence of one or more secondary uplink channels.
SOLUTION: The present invention comprises a method including: determining probabilities associated with numbers of attempted transmissions of data; determining the number of times pending data transmissions have been attempted; determining probabilities associated with the data transmissions; and allocating power for transmission of the data in a succeeding frame based upon the associated probabilities. In one embodiment, a highest supportable data rate for a primary uplink is initially selected. Then, power is allocated for a minimum set of channels on the primary uplink. Then, power is allocated for pending data transmissions on the secondary uplink. A maximum power level for the transceiver is then adjusted to account for the allocated power, and the highest supportable data rate for the primary uplink is recomputed.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在存在一个或多个辅助上行链路信道的情况下选择数据在主上行链路上传输数据速率的方法和装置。解决方案：本发明包括一种方法，包括：确定与尝试的数据传输数量相关联的概率; 确定已尝试等待数据传输的次数; 确定与数据传输相关联的概率; 并且基于相关联的概率，在后续帧中分配用于传输数据的功率。在一个实施例中，初始选择用于主上行链路的最高可支持数据速率。然后，在主上行链路上为最小信道集分配功率。然后，分配功率用于辅助上行链路上的等待数据传输。然后调整收发器的最大功率电平以考虑分配的功率，并重新计算主上行链路的最高可支持数据速率。版权所有（C）2011，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式