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61. 发明申请

WO2011088144A1 CONTINUOUS CDM/FDM STRUCTURE FOR LTE UPLINK DATA 审中-公开
标题翻译：用于LTE上网数据的连续CDM / FDM结构
公开(公告)号：WO2011088144A1
公开(公告)日：2011-07-21
申请号：PCT/US2011/021021
申请日：2011-01-12
申请人： QUALCOMM INCORPORATED , XU, Hao , MALLADI, Durga, Prasad , WEI, Yongbin
发明人： XU, Hao , MALLADI, Durga, Prasad , WEI, Yongbin
IPC分类号： H04L5/00
CPC分类号： H04L5/00 , H04L5/0007 , H04L5/0044 , H04L5/0053 , H04L5/0064
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which information regarding use of a CDM and FDM structure for multiplexing data on a data channel for uplink for at least one subframe is determined. In addition, the data is multiplexed using the CDM/FDM structure for the at least one subframe based on the determined information.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品，其中确定了关于在至少一个子帧的上行链路的数据信道上复用数据的CDM和FDM结构的使用的信息。此外，基于所确定的信息，使用用于至少一个子帧的CDM / FDM结构来复用数据。

62. 发明申请

WO2006105309A1 METHOD AND APPARATUS FOR BLOCK-WISE DECISION-FEEDBACK EQUALIZATION FOR WIRELESS COMMUNICATION 审中-公开
标题翻译：用于无线通信的块式决策反馈均衡的方法和装置
公开(公告)号：WO2006105309A1
公开(公告)日：2006-10-05
申请号：PCT/US2006/011670
申请日：2006-03-29
申请人： QUALCOMM INCORPORATED , WEI, Yongbin , KIM, Byoung-Hoon , MALLADI, Durga Prasad
发明人： WEI, Yongbin , KIM, Byoung-Hoon , MALLADI, Durga Prasad
IPC分类号： H04L25/03
CPC分类号： H04L25/03063 , H04L25/03057 , H04L25/03159
摘要： Techniques for performing decision feedback equalization are described. A feed-forward filter response and a feedback filter response are derived based on a channel estimate and a reliability parameter and further without constraint on the feedback filter response or with a constraint of no feedback for an on-time sample. The reliability parameter is indicative of the reliability of the feedback used for equalization and may be frequency dependent or frequency invariant. Different feed-forward and feedback filter responses may be derived with different constraints on the feedback filter and different assumptions for the reliability parameter. Equalization is performed with the feed-forward and feedback filter responses. If equalization is performed for multiple iterations then, for each iteration, the reliability parameter may be updated, the feed-forward and feedback filter responses may be derived based on the updated reliability parameter, and equalization may be performed with the filter responses for the iteration.
摘要翻译：描述用于执行判决反馈均衡的技术。基于信道估计和可靠性参数导出前馈滤波器响应和反馈滤波器响应，并且进一步而不受反馈滤波器响应的约束或者对于准时采样没有反馈的约束。可靠性参数表示用于均衡的反馈的可靠性，并且可以是频率依赖的或频率不变的。不同的前馈和反馈滤波器响应可以通过反馈滤波器的不同约束和可靠性参数的不同假设得出。使用前馈和反馈滤波器响应执行均衡。如果对多次迭代执行均衡，那么对于每个迭代，可以更新可靠性参数，可以基于更新的可靠性参数导出前馈和反馈滤波器响应，并且可以用迭代的滤波器响应来执行均衡。

63. 发明申请

WO2005039232A1 METHOD AND APPARATUS FOR DATA RATE CONTROL IN SOFT HANDOFF AND DURING CELL-SWITCHING 审中-公开
标题翻译：软切换和细胞切换期间数据速率控制的方法和装置
公开(公告)号：WO2005039232A1
公开(公告)日：2005-04-28
申请号：PCT/US2004/033787
申请日：2004-10-13
申请人： QUALCOMM INCORPORATED , JAIN, Avinash , PUIG OSES, David , WEI, Yongbin
发明人： JAIN, Avinash , PUIG OSES, David , WEI, Yongbin
IPC分类号： H04Q7/38
CPC分类号： H04W28/22 , H04L1/0002 , H04L1/0017 , H04L1/0025 , H04L1/1671 , H04L1/1812 , H04L5/0055 , H04W36/0055 , H04W36/0061 , H04W36/0072 , H04W36/18
摘要： A method and apparatus for controlling a data rate of a transmission in a wireless communication system during handoff. Controlling the data rate includes receiving transmissions from a plurality of base stations, wherein at least one of the received transmissions includes an acknowledgement message. Then determining a rate control command included within transmissions of the base station that includes the acknowledgement message and using the command to control the data rate. Controlling the data rate also includes receiving transmissions from a plurality of base stations. Then determining a plurality of rate control commands included within the received transmissions from the plurality of base stations. The rate control commands are then combined and used to control the data rate.
摘要翻译：一种用于在切换期间控制无线通信系统中的传输的数据速率的方法和装置。控制数据速率包括从多个基站接收传输，其中所接收的传输中的至少一个包括确认消息。然后确定包括在包括确认消息的基站的传输内的速率控制命令，并使用命令来控制数据速率。控制数据速率还包括从多个基站接收传输。然后确定包括在来自多个基站的所接收的传输中的多个速率控制命令。然后将速率控制命令组合并用于控制数据速率。

64. 发明申请

WO2013105973A1 METHODS AND SYSTEMS FOR IMPROVING RETRANSMISSION PERFORMANCE OF DATA CHANNELS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：提高无线通信系统中数据通道恢复性能的方法与系统
公开(公告)号：WO2013105973A1
公开(公告)日：2013-07-18
申请号：PCT/US2012/021249
申请日：2012-01-13
申请人： QUALCOMM INCORPORATED , CHENG, Mingxia , WEI, Yongbin
发明人： CHENG, Mingxia , WEI, Yongbin
IPC分类号： H04L1/18
CPC分类号： H04L1/1845
摘要： Certain aspects of the present disclosure provide a system and method for improving performance of HARQ operation in a wireless communication system. The proposed method enables a receiver to update a receive buffer only if newly received values corresponding to a data packet are more reliable than previous values corresponding to the same data packet (that are stored in the receive buffer). The receiver may use the more reliable information (e.g., the newly received values or the previously stored values) for decoding.
摘要翻译：本公开的某些方面提供了一种用于在无线通信系统中改善HARQ操作的性能的系统和方法。所提出的方法使得接收机只有在对应于数据分组的新接收到的值比对应于相同数据分组（存储在接收缓冲器中）的先前值更可靠时才更新接收缓冲器。接收机可以使用更可靠的信息（例如，新接收的值或先前存储的值）进行解码。

65. 发明申请

WO2012109576A1 DISCONTINUOUS RECEPTION (DRX) OPTIMIZATIONS 审中-公开
标题翻译：不连续接收（DRX）优化
公开(公告)号：WO2012109576A1
公开(公告)日：2012-08-16
申请号：PCT/US2012/024710
申请日：2012-02-10
申请人： QUALCOMM INCORPORATED , XU, Hao , VAJAPEYAM, Madhavan Srinivasan , ULUPINAR, Fatih , WEI, Yongbin
发明人： XU, Hao , VAJAPEYAM, Madhavan Srinivasan , ULUPINAR, Fatih , WEI, Yongbin
IPC分类号： H04W76/04
CPC分类号： H04W52/0232 , H04W52/0222 , H04W76/28 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/23 , Y02D70/24
摘要： Certain aspects of the present disclosure provide methods and apparatus for optimizing discontinuous reception (DRX) modes, for example, based on monitored traffic statistics.
摘要翻译：本公开的某些方面提供了用于优化不连续接收（DRX）模式的方法和装置，例如基于所监视的流量统计。

66. 发明申请

WO2007098457A1 FEEDBACK CHANNEL DESIGN FOR MULTIPLE-INPUT MULTIPLE-OUTPUT COMMUNICATION SYSTEMS 审中-公开
标题翻译：用于多输入多输出通信系统的反馈通道设计
公开(公告)号：WO2007098457A1
公开(公告)日：2007-08-30
申请号：PCT/US2007/062454
申请日：2007-02-20
申请人： QUALCOMM INCORPORATED , ATTAR, Rashid Ahmed Akbar , BHUSHAN, Naga , FAN, Mingxi , WEI, Yongbin
发明人： ATTAR, Rashid Ahmed Akbar , BHUSHAN, Naga , FAN, Mingxi , WEI, Yongbin
IPC分类号： H04L1/06 , H04L1/00
CPC分类号： H04L5/1438 , H04B7/0452 , H04B7/0626 , H04B7/063 , H04B7/0639 , H04J13/0044 , H04L1/0002 , H04L1/0025 , H04L1/0028 , H04L1/06 , H04L1/1671 , H04L1/1812 , H04L5/0026 , H04L5/0048 , H04L5/023 , H04L25/0204 , H04L25/0206 , H04L25/0226 , H04L27/2613 , H04W28/06 , H04W28/18 , H04W48/08 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/144 , Y02D70/23 , Y02D70/24 , Y02D70/444
摘要： A data-optimized communication system provides support for legacy access terminals, such as access terminals operating under the 1xEV-DO standard. The system also supports multiple-input multiple-output (MIMO) communications with access terminals configured to support MIMO. A number of MIMO spatial signatures are predefined or negotiated. MIMO rank and an identifier of the spatial signature determined at the MIMO access terminal are sent on the I-Branch and Q-Branch of the existing 1xEV-DO structure. In one embodiment, 1-bit rank and 3-bit spatial signature are transmitted through the I-Branch as a 4-bit symbol, replacing the data rate control (DRC) channel. In another embodiment, a 4-bit spatial signature is transmitted through the I-Branch, also replacing the DRC channel. A 2-bit rank is transmitted together with a 4-bit DRC channel through the Q-Branch. The 2-bit rank and the DRC channel can be distinguished because they are sent using different orthogonal codeword Walsh covers.
摘要翻译：数据优化的通信系统为传统接入终端提供支持，例如在1xEV-DO标准下运行的接入终端。该系统还支持配置为支持MIMO的接入终端的多输入多输出（MIMO）通信。许多MIMO空间签名是预定义或协商的。在现有1xEV-DO结构的I-Branch和Q-Branch上发送MIMO秩和在MIMO接入终端确定的空间签名的标识符。在一个实施例中，1比特等级和3比特空间签名作为4比特符号通过I-Branch传送，代替数据速率控制（DRC）信道。在另一个实施例中，通过I-Branch传送4位空间签名，也代替DRC信道。 2位等级通过Q-Branch与4位DRC通道一起发送。可以区分2位等级和DRC信道，因为它们使用不同的正交码字Walsh覆盖发送。

67. 发明申请

WO2007098456A3 SPATIAL PILOT STRUCTURE FOR MULTI-ANTENNA WIRELESS COMMUNICATION 审中-公开
公开(公告)号：WO2007098456A3
公开(公告)日：2007-08-30
申请号：PCT/US2007/062453
申请日：2007-02-20
申请人： QUALCOMM INCORPORATED , WEI, Yongbin , BHUSHAN, Naga , KADOUS, Tamer , FAN, Mingxi
发明人： WEI, Yongbin , BHUSHAN, Naga , KADOUS, Tamer , FAN, Mingxi
IPC分类号： H04L25/02 , H04L27/26 , H04L1/00 , H04L1/06
摘要： Spatial pilot to support MIMO receivers in a multi-antenna and multi-layer transmission communication system. A first layer pilot for a single layer transmission is repeated across subbands in a first OFDM symbol and the first layer pilot is also repeated offset from the first OFDM symbol in an adjacent second OFDM symbol. Additional transmission layers may also be transmitted each include a separate pilot generated and repeated in the first symbol and repeated offset form the separate pilot in an adjacent second symbol. The first and second OFDM symbols are then transmitted and received to characterize the receive channels.

68. 发明申请

WO2013185319A1 JOINT POWER CONTROL AND RATE ADJUSTMENT SCHEME FOR VOIP 审中-公开
标题翻译：用于VOIP的联合功率控制和速率调整方案
公开(公告)号：WO2013185319A1
公开(公告)日：2013-12-19
申请号：PCT/CN2012/076896
申请日：2012-06-14
申请人： QUALCOMM INCORPORATED , FENG, Minghai , XU, Hao , VAJAPEYAM, Madhavan S. , WEI, Yongbin , FAN, Zhifei , HOU, Jilei
发明人： FENG, Minghai , XU, Hao , VAJAPEYAM, Madhavan S. , WEI, Yongbin , FAN, Zhifei , HOU, Jilei
IPC分类号： H04W52/24
CPC分类号： H04W52/241 , H04W52/146 , H04W52/262 , H04W52/265
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which a radio access network such as LTE combats uplink channel fading using a combination of power control and rate control, including where fixed rate traffic is handled, including voice and video traffic. A modulation and coding scheme is selected for transmitting a packet at a substantially fixed data rate on a packet data network based on an expected channel condition. Transmission power is then adjusted based on a difference between the expected channel condition and the measured channel condition.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品，其中诸如LTE的无线电接入网络使用功率控制和速率控制的组合来组合上行链路信道衰落，包括处理固定速率业务的方法，包括语音和视频流量。基于期望的信道条件，选择调制和编码方案以在分组数据网络上以基本固定的数据速率发送分组。然后基于预期信道条件和测量信道条件之间的差异来调整发射功率。

69. 发明申请

WO2011143498A1 IMPROVED DECODING OF TAIL-BITING CONVOLUTIONAL CODES 审中-公开
标题翻译：改进尾部排列代码的解码
公开(公告)号：WO2011143498A1
公开(公告)日：2011-11-17
申请号：PCT/US2011/036345
申请日：2011-05-12
申请人： QUALCOMM INCORPORATED , DOAN, Dung N. , WOLF, Jack K. , WEI, Yongbin
发明人： DOAN, Dung N. , WOLF, Jack K. , WEI, Yongbin
IPC分类号： H03M13/41
CPC分类号： H03M13/413 , H03M13/6525
摘要： Methods and apparatuses for enhanced processing of received channels in a mobile communications system is described. Particularly, convolutionally encoded tail biting data in a mobile communications system is efficiently decoding by replicating the received encoded signal N times, where N equals a number of iterations. A Viterbi decoding algorithm is applied and a most likely survivor path is obtained. The ensuing decoding window is set as a fixed decoding window and placed at a mid-section of the most likely survivor path. Simulations have shown codeword accuracy to be comparable to MLSE with less complexity. A high degree of accuracy has been obtained for N=3.
摘要翻译：描述了用于移动通信系统中的接收信道的增强处理的方法和装置。特别地，在移动通信系统中卷积编码的尾巴数据通过复制所接收的编码信号N次而有效地进行解码，其中N等于迭代次数。应用维特比解码算法，获得最可能的幸存路径。随后的解码窗口被设置为固定解码窗口并且被放置在最可能的幸存路径的中间部分。仿真结果表明，码字精度与MLSE相当，复杂度较低。对于N = 3，获得了高度的准确度。

70. 发明申请

WO2011088465A1 METHODS AND APPARATUS FOR FACILITATING INTER-CELL INTERFERENCE COORDINATION VIA OVER THE AIR LOAD INDICATOR AND RELATIVE NARROWBAND TRANSMIT POWER 审中-公开
标题翻译：用于通过空载指示器和相对窄带发射功率促进间歇干扰协调的方法和装置
公开(公告)号：WO2011088465A1
公开(公告)日：2011-07-21
申请号：PCT/US2011/021569
申请日：2011-01-18
申请人： QUALCOMM Incorporated , DAMNJANOVIC, Aleksandar , WEI, Yongbin , VAJAPEYAM, Madhavan Srinivasan , MALLADI, Durga Prasad
发明人： DAMNJANOVIC, Aleksandar , WEI, Yongbin , VAJAPEYAM, Madhavan Srinivasan , MALLADI, Durga Prasad
IPC分类号： H04W72/08 , H04W72/12
CPC分类号： H04W72/082 , H04W16/10 , H04W72/1231 , H04W72/1289
摘要： Systems and methods for facilitating inter-cell interference coordination using resource partitioning are described. A UE may receive or determine information related to received interference and/or future scheduling. The information may be communicated to a serving base station, which may use the information to allocate uplink or downlink resources between cells. The uplink and/or downlink resource may be partitioned in subbands to mitigate interference from adjacent network nodes. The eNBs may communicate, such as directly, via a backhaul connection, and/or between UEs to configure interference coordination and signaling.
摘要翻译：描述了使用资源划分促进小区间干扰协调的系统和方法。 UE可以接收或确定与所接收的干扰有关的信息和/或将来的调度。该信息可以被传送到服务基站，服务基站可以使用信息来在小区之间分配上行链路或下行链路资源。可以在子带中划分上行链路和/或下行链路资源以减轻来自相邻网络节点的干扰。 eNB可以例如直接通过回程连接和/或在UE之间进行通信，以配置干扰协调和信令。

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