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11. 发明申请

WO2012116216A1 SPATIAL TECHNIQUES FOR EVOLVED MULTIMEDIA BROADCAST MULTICAST SERVICE ENHANCEMENT 审中-公开
标题翻译：多媒体多媒体广播服务增强的空间技术
公开(公告)号：WO2012116216A1
公开(公告)日：2012-08-30
申请号：PCT/US2012/026375
申请日：2012-02-23
申请人： QUALCOMM INCORPORATED , ZHANG, Xiaoxia , WEI, Yongbin , MALLADI, Durga, Prasad
发明人： ZHANG, Xiaoxia , WEI, Yongbin , MALLADI, Durga, Prasad
IPC分类号： H04B7/02
CPC分类号： H04B7/024 , H04B7/026 , H04B7/0682
摘要： Transmission of eMBMS signals by at least one network entity of a wireless communications system may include coordinating transmission of eMBMS signaling with a remote access point of a wireless communications system to broadcast the eMBMS signaling from a multiple antenna matrix comprising at least one antenna of the network entity and at least one antenna of the access node. The network entity may be an access point. The access point may vary a precoding matrix applied to the eMBMS signaling to transmit from the network entity, or use alternative techniques for providing transmit diversity. Accordingly, the access point may provide transmit diversity for the eMBMS signaling transmitted from the multiple antenna matrix implemented between different cells on the wireless communication network. The access point may vary the precoding matrix to cause cyclical rotation of beam direction for the eMBMS transmissions from different cells of the network.
摘要翻译：由无线通信系统的至少一个网络实体传输eMBMS信号可以包括协调eMBMS信令与无线通信系统的远程接入点的传输，以从包括网络的至少一个天线的多天线阵列广播eMBMS信令实体和接入节点的至少一个天线。网络实体可以是接入点。接入点可以改变应用于从网络实体发送的eMBMS信令的预编码矩阵，或者使用替代技术来提供发射分集。因此，接入点可以提供从在无线通信网络上的不同小区之间实现的多天线矩阵发送的eMBMS信令的发射分集。接入点可以改变预编码矩阵以引起来自网络不同小区的eMBMS传输的波束方向的周期性旋转。

12. 发明申请

WO2011008875A1 USER EQUIPMENT AND BASE STATION BEHAVIOR IN RESPONSE TO AN OVERLOAD INDICATOR 审中-公开
标题翻译：用户设备和基站对超载指示器的响应行为
公开(公告)号：WO2011008875A1
公开(公告)日：2011-01-20
申请号：PCT/US2010/042001
申请日：2010-07-14
申请人： QUALCOMM INCORPORATED , ZHANG, Xiaoxia , MALLADI, Durga Prasad , LUO, Tao
发明人： ZHANG, Xiaoxia , MALLADI, Durga Prasad , LUO, Tao
IPC分类号： H04W52/40 , H04W52/14
CPC分类号： H04W52/40 , H04W52/146
摘要： Systems and methodologies are described that facilitate responding to overload indicators in a wireless communication environment. A non-serving base station can send an over-the-air (OTA) overload indicator (OI) and a backhaul OI. A UE can receive the OTA OI from the non-serving base station, generate a report based upon the OTA OI, and send the report to a serving base station. The serving base station can receive the report from the UE, and generate a power control command for the UE based at least in part upon the report. Moreover, the serving base station can generate the power control command for the UE further based upon the backhaul OI received from the non-serving base station. For example, the UE can be configured to ignore the OTA OI. By way of another example, the serving base station can cause the non-serving base station to inhibit sending the backhaul OI.
摘要翻译：描述了在无线通信环境中有助于响应过载指示符的系统和方法。非服务基站可以发送空中（OTA）过载指示符（OI）和回程OI。 UE可以从非服务基站接收OTA OI，基于OTA OI生成报告，并将报告发送到服务基站。服务基站可以从UE接收报告，并且至少部分地基于报告生成针对UE的功率控制命令。此外，服务基站还可以基于从非服务基站接收的回程OI来生成用于UE的功率控制命令。例如，UE可以配置为忽略OTA OI。作为另一示例，服务基站可以使非服务基站禁止发送回程OI。

13. 发明申请

WO2011008879A1 BROADCAST SIGNALING L1 OVERLOAD INDICATION 审中-公开
标题翻译：广播信号L1过载指示
公开(公告)号：WO2011008879A1
公开(公告)日：2011-01-20
申请号：PCT/US2010/042008
申请日：2010-07-14
申请人： QUALCOMM INCORPORATED , ZHANG, Xiaoxia , MALLADI, Durga Prasad , LUO, Tao
发明人： ZHANG, Xiaoxia , MALLADI, Durga Prasad , LUO, Tao
IPC分类号： H04W52/34 , H04W52/14
CPC分类号： H04W84/04 , H04B1/1027 , H04W52/146 , H04W52/24 , H04W52/243 , H04W52/247 , H04W52/343
摘要： Devices and methods are provided for implementing an over-the-air (OTA) broadcast of an overload indication to reduce interference levels at neighboring node(s). In one embodiment, the method involves receiving the OTA broadcast of the overload indication from a neighboring node. The method further involves performing transmit power control based upon the received overload indication to reduce Interference over Thermal (IoT) noise at the neighboring node (e.g., by adjusting the transmit power spectral density). Such a method may be performed, for example, by an access terminal or a small base node.
摘要翻译：提供了用于实现过载指示的空中（OTA）广播以减少相邻节点处的干扰电平的装置和方法。在一个实施例中，该方法包括从相邻节点接收过载指示的OTA广播。该方法还涉及基于接收到的过载指示进行发射功率控制，以减少相邻节点处的干扰（IoT）噪声（例如，通过调整发射功率谱密度）。这样的方法可以例如由接入终端或小型基站节点执行。

14. 发明申请

WO2012024588A8 DETERMINATION OF NETWORK SYNCHRONIZATION 审中-公开
公开(公告)号：WO2012024588A8
公开(公告)日：2012-02-23
申请号：PCT/US2011/048423
申请日：2011-08-19
申请人： QUALCOMM INCORPORATED , BHATTAD, Kapil , LUO, Tao , YOO, Taesang , ZHANG, Xiaoxia , LUO, Xiliang , LIU, Ke , MALLADI, Durga, Prasad
发明人： BHATTAD, Kapil , LUO, Tao , YOO, Taesang , ZHANG, Xiaoxia , LUO, Xiliang , LIU, Ke , MALLADI, Durga, Prasad
IPC分类号： H04W88/06
摘要： User equipment (UE) associated with synchronous networks operate in a synchronous mode while UEs associated with asynchronous networks operate in an asynchronous mode. When operating in a synchronous mode, a UE can significantly improve performance of synchronization signal detection, data decoding, and tracking loop management by using the interference cancellation (IC) techniques that are not available in an asynchronous mode of operation. Obtaining synchronization indicators and determining the synchronization status of the current network by UE is disclosed. The determination may be based on the synchronization indicator, whether detected through signal detection, signal measurements, signal analysis, or the like.

15. 发明申请

WO2011005521A2 WIRELESS COMMUNICATION HAVING REDUCED FEEDBACK DELAY 审中-公开
标题翻译：具有减少反馈延迟的无线通信
公开(公告)号：WO2011005521A2
公开(公告)日：2011-01-13
申请号：PCT/US2010/039500
申请日：2010-06-22
申请人： QUALCOMM Incorporated , LUO, Tao , MALLADI, Durga Prasad , ZHANG, Xiaoxia , MONTOJO, Juan , HO, Sai Yiu Duncan , TENNY, Nathan Edward
发明人： LUO, Tao , MALLADI, Durga Prasad , ZHANG, Xiaoxia , MONTOJO, Juan , HO, Sai Yiu Duncan , TENNY, Nathan Edward
IPC分类号： H04L1/18
CPC分类号： H04L1/1825 , H04L1/189
摘要： Providing for improved error control signaling in wireless communications is disclosed herein. By way of example, multiple transmissions can be conducted for a HARQ process prior to a scheduled feedback signal on the HARQ process, causing a receiving device to combine the multiple transmissions, rather than treat them as separate transmissions. In this manner, multiple transmissions can be employed to increase overall receive energy, without violating maximum transmit power constraints in a wireless communication. Further, these multiple transmissions can be configured based on prevailing signal strength at the receiving device, or based on processing capabilities of the receiving device, providing flexible protocols that can accommodate advanced as well as legacy UEs in wide range of wireless conditions.
摘要翻译：本文公开了在无线通信中提供改进的差错控制信令。作为示例，可以在HARQ过程之前的调度的反馈信号之前对HARQ进程进行多个传输，使得接收设备组合多个传输，而不是将其作为单独的传输。以这种方式，可以采用多个传输来增加总体接收能量，而不违反无线通信中的最大发射功率约束。此外，可以基于接收设备处的主要信号强度或基于接收设备的处理能力来配置这些多个传输，从而提供可在宽范围的无线条件下适应高级以及传统UE的灵活协议。

16. 发明申请

WO2011017468A2 MITIGATION OF CRS MISALIGNMENT IN COORDINATED MULTIPOINT COMMUNICATIONS 审中-公开
标题翻译：协调多点通信中CRS缺失的缓解
公开(公告)号：WO2011017468A2
公开(公告)日：2011-02-10
申请号：PCT/US2010/044467
申请日：2010-08-04
申请人： QUALCOMM INCORPORATED , LIU, Ke , ZHANG, Xiaoxia , MALLADI, Durga Prasad , XU, Hao
发明人： LIU, Ke , ZHANG, Xiaoxia , MALLADI, Durga Prasad , XU, Hao
IPC分类号： H04L5/00
CPC分类号： H04L5/0032 , H04L5/005 , H04L5/0091
摘要： Certain aspects of the present disclosure relate to a method for coordinated multi point wireless communications. A technique for joint processing of misaligned reference signals in coordinated multipoint communications is provided. In one aspect, a cell may transmit an offsetting reference signal which, when processed by a receiving user equipment, at least partially cancels a first reference signal transmitted by the cell.
摘要翻译：本公开的某些方面涉及用于协调多点无线通信的方法。提供了一种在协调多点通信中联合处理未对准参考信号的技术。在一个方面，小区可以发送偏移参考信号，该偏移参考信号在被接收用户设备处理时至少部分地消除由小区发送的第一参考信号。

17. 发明申请

WO2011032033A2 TRANSMISSION OF UE-SPECIFIC REFERENCE SIGNAL FOR WIRELESS COMMUNICATION 审中-公开
标题翻译：用于无线通信的UE特定参考信号的传输
公开(公告)号：WO2011032033A2
公开(公告)日：2011-03-17
申请号：PCT/US2010/048519
申请日：2010-09-10
申请人： QUALCOMM Incorporated , ZHANG, Xiaoxia , WEI, Yongbin , LUO, Tao , DOAN, Dung Ngoc , YOO, Taesang
发明人： ZHANG, Xiaoxia , WEI, Yongbin , LUO, Tao , DOAN, Dung Ngoc , YOO, Taesang
IPC分类号： H04L5/00
CPC分类号： H04L5/0051 , H04L5/0032 , H04L5/0037
摘要： Techniques for transmitting UE-specific reference signals (UE-RSs) in a wireless network are described. In an aspect, a UE-RS may be transmitted in different manners depending on the number of layers used for data transmission. In one design, a cell may determine subcarriers for a UE-RS based on a frequency shift if data is transmitted on one layer and based on a predetermined set of subcarriers (with no frequency shift) if data is transmitted on multiple layers. In another aspect, a UE-RS may be transmitted on subcarriers determined based on a frequency shift for data transmission on multiple layers. In yet another aspect, a UE-RS may be transmitted from a plurality of cells to a UE for coordinated multi-point (CoMP). In yet another aspect, a UE-RS may be transmitted in a data section of a subframe including only the data section.
摘要翻译：描述了用于在无线网络中传送UE专用参考信号（UE-RS）的技术。在一方面，可以根据用于数据传输的层数以不同的方式发送UE-RS。在一种设计中，如果在多层上传输数据，则如果在一层上传送数据并且基于预定的一组子载波（无频移），则小区可以基于频移来确定UE-RS的子载波。在另一方面，可以在基于用于多层数据传输的频移确定的子载波上发送UE-RS。在另一方面，UE-RS可以从多个小区发送到用于协调多点（CoMP）的UE。在另一方面，可以在仅包括数据部分的子帧的数据部分中发送UE-RS。

18. 发明申请

WO2011066573A1 CHANNEL ESTIMATION UTILISING COMPRESSED INTERPOLATION MATRICES 审中-公开
标题翻译：使用压缩插值矩阵的信道估计
公开(公告)号：WO2011066573A1
公开(公告)日：2011-06-03
申请号：PCT/US2010/058431
申请日：2010-11-30
申请人： QUALCOMM INCORPORATED , DOAN, Dung Ngoc , LUO, Tao , YOO, Taesang , WEI, Yongbin , ZHANG, Xiaoxia
发明人： DOAN, Dung Ngoc , LUO, Tao , YOO, Taesang , WEI, Yongbin , ZHANG, Xiaoxia
IPC分类号： H04L25/02 , H04L5/00
CPC分类号： H04L25/0232 , H04L5/005 , H04L5/0051 , H04L25/0204 , H04L25/0222 , H04L25/0242 , H04L25/0256
摘要： Aspects of the present disclosure describe an efficient channel estimation algorithm for high-speed processing of dedicated reference signals. The channel estimation algorithm may utilize one or more compressed interpolation matrices. The compressed interpolation matrices may be selected based on the Doppler value and signal to noise ratio (SNR) of the channel.
摘要翻译：本公开的方面描述了用于专用参考信号的高速处理的有效的信道估计算法。信道估计算法可以利用一个或多个压缩插值矩阵。可以基于信道的多普勒值和信噪比（SNR）来选择压缩内插矩阵。

19. 发明申请

WO2011140109A1 METHOD AND APPARATUS FOR CONTROL AND DATA MULTIPLEXING IN WIRELESS COMMUNICATION 审中-公开
标题翻译：无线通信中控制和数据多路复用的方法与装置
公开(公告)号：WO2011140109A1
公开(公告)日：2011-11-10
申请号：PCT/US2011/035028
申请日：2011-05-03
申请人： QUALCOMM INCORPORATED , LUO, Xiliang , LUO, Tao , XU, Hao , CHEN, Wanshi , ZHANG, Xiaoxia , GAAL, Peter , MONTOJO, Juan
发明人： LUO, Xiliang , LUO, Tao , XU, Hao , CHEN, Wanshi , ZHANG, Xiaoxia , GAAL, Peter , MONTOJO, Juan
IPC分类号： H04L5/00
CPC分类号： H04L5/0053
摘要： A method of wireless communication includes determining a number of symbols for uplink control information (UCI) on each of a plurality of layers, multiplexing symbols for the UCI with data on multiple layers such that the symbols are time aligned across the layers, and sending the multiplexed symbols on the multiple layers on uplink. In some designs, the number of symbols for the UCI may be determined based on a spectral resource parameter.
摘要翻译：一种无线通信方法包括：在多个层中的每个层上确定用于上行链路控制信息（UCI）的符号数目，将多个符号用于多层的数据复用多个符号，使得符号在层间进行时间对齐，并发送上行链路上多层的多路复用符号。在一些设计中，可以基于频谱资源参数确定UCI的符号数。

20. 发明申请

WO2011127093A1 ACKNOWLEDGEMENT BUNDLING IN A MIMO COMMUNICATION SYSTEM 审中-公开
标题翻译： MIMO通信系统中的应答组合
公开(公告)号：WO2011127093A1
公开(公告)日：2011-10-13
申请号：PCT/US2011/031302
申请日：2011-04-05
申请人： QUALCOMM INCORPORATED , ZHANG, Xiaoxia , CHEN, Wanshi , LUO, Xiliang , LUO, Tao , XU, Hao , GAAL, Peter , MONTOJO, Juan
发明人： ZHANG, Xiaoxia , CHEN, Wanshi , LUO, Xiliang , LUO, Tao , XU, Hao , GAAL, Peter , MONTOJO, Juan
IPC分类号： H04L1/18 , H04L1/00
CPC分类号： H04L1/1867 , H04L1/0079 , H04L1/1887
摘要： A method of wireless communication comprises receiving a plurality of codewords and transmitting a downlink feedback message by spatially bundling acknowledgments for the received plurality of codewords. In some designs, an accompanying grant message is transmitted with the downlink feedback message.
摘要翻译：一种无线通信方法包括：接收多个码字，并通过对接收的多个码字进行空间绑定确认来发送下行链路反馈消息。在一些设计中，随着下行链路反馈消息发送伴随的授权消息。

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