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51. 发明申请

WO2011019835A3 INTERFERENCE MITIGATION BY PUNCTURING TRANSMISSION OF INTERFERING CELLS 审中-公开
标题翻译：干扰细胞穿刺传递干扰减轻
公开(公告)号：WO2011019835A3
公开(公告)日：2011-05-19
申请号：PCT/US2010045196
申请日：2010-08-11
申请人： QUALCOMM INC , SEONG KIBEOM , LUO TAO , YOO TAESANG , ZHANG XIAOXIA , DOAN DUNG N
发明人： SEONG KIBEOM , LUO TAO , YOO TAESANG , ZHANG XIAOXIA , DOAN DUNG N
IPC分类号： H04W52/32 , H04L1/00 , H04W52/34
CPC分类号： H04W52/322 , H04L1/0045 , H04L1/0069 , H04L1/0072 , H04W52/244 , H04W72/082 , H04W84/045
摘要： Systems and methodologies are described that facilitate controlling interference in a heterogeneous wireless communication environment. A Physical Broadcast Channel (PBCH) transmission from an interfering base station can be punctured based upon a puncturing pattern as a function of a cell identifier (ID) and a transmit time. Puncturing can be effectuated by applying power control. Thus, a punctured symbol or subframe can have a reduced transmit power or a transmit power set to zero. Further, the puncturing pattern can be defined on a subframe basis or on a symbol basis.
摘要翻译：描述了有助于控制异构无线通信环境中的干扰的系统和方法。根据小区标识符（ID）和发送时间，可以基于打孔模式来打孔来自干扰基站的物理广播信道（PBCH）传输。穿刺可以通过应用功率控制来实现。因此，收缩码元或子帧可以具有降低的发射功率或设置为零的发射功率。此外，可以以子帧为基础或基于符号来定义删截模式。

52. 发明申请

WO2011017462A3 METHOD AND APPARATUS FOR UPLINK POWER CONTROL FOR MULTIPLE TRANSMIT ANTENNAS 审中-公开
标题翻译：用于多个发射天线的上行功率控制的方法和装置
公开(公告)号：WO2011017462A3
公开(公告)日：2011-04-07
申请号：PCT/US2010044460
申请日：2010-08-04
申请人： QUALCOMM INC , ZHANG XIAOXIA , LUO TAO
发明人： ZHANG XIAOXIA , LUO TAO
IPC分类号： H04W52/42 , H04B7/06 , H04W52/08
CPC分类号： H04W52/42 , H04B7/0404 , H04B7/0613 , H04W52/08 , H04W52/241 , H04W52/243 , H04W52/245 , H04W52/54
摘要： Techniques for controlling the transmit power of a user equipment (UE) using multiple antennas for uplink transmission are described. In one design, the UE receives at least one transmit power control (TPC) command for the multiple antennas. The UE adjusts the transmit power for each antenna based on the TPC command(s). In one design, the UE receives a single TPC command for all antennas and adjusts the transmit power for each antenna based on this TPC command. All antennas may then have equal transmit power. In another design, the UE receives multiple TPC commands for multiple antenna groups, one TPC command for each antenna group. Each antenna group may include one antenna or more than one antenna. The UE adjusts the transmit power for each antenna group based on the TPC command for that antenna group. All antennas in each antenna group may have equal transmit power.
摘要翻译：描述了使用多个天线来控制用于用于上行链路传输的用户设备（UE）的发射功率的技术。在一种设计中，UE为多个天线接收至少一个发射功率控制（TPC）命令。 UE根据TPC命令调整每个天线的发射功率。在一种设计中，UE针对所有天线接收单个TPC命令，并且基于该TPC命令调整每个天线的发射功率。然后，所有天线可以具有相等的发射功率。在另一种设计中，UE接收多个天线组的多个TPC命令，每个天线组一个TPC命令。每个天线组可以包括一个天线或多个天线。 UE根据该天线组的TPC命令调整每个天线组的发射功率。每个天线组中的所有天线可具有相等的发射功率。

53. 发明申请

WO2011014728A2 UTILIZATION OF A KNOWN PORTION OF A PAYLOAD TO DECODE A PAYLOAD HAVING A KNOWN AND AN UNKNOWN PORTION 审中-公开
标题翻译：使用已知的PAYLOAD部分解除已知和未知部分的PAYLOAD的使用
公开(公告)号：WO2011014728A2
公开(公告)日：2011-02-03
申请号：PCT/US2010043834
申请日：2010-07-30
申请人： QUALCOMM INC , LUO TAO , ZHANG XIAOXIA , SEONG KIBEOM
发明人： LUO TAO , ZHANG XIAOXIA , SEONG KIBEOM
IPC分类号： H04W24/08
CPC分类号： H04L1/0045 , H04L1/0065 , H04L1/0071 , H04L1/1812
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which a payload is received, the payload having a known portion and an unknown portion. The payload is decoded through correlation, where correlation includes the generation of a plurality of payload hypothesis based on possible combinations of the unknown portion and using the known portion and the generation of a metric value based on each of the plurality of payload hypothesis. The received payload is selected through a determination of the payload hypothesis having a largest generated metric value.
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，其中有效载荷被接收，所述有效载荷具有已知部分和未知部分。有效载荷通过相关解码，其中相关性包括基于未知部分的可能组合并基于多个有效载荷假设中的每一个使用已知部分和生成度量值来生成多个有效负载假设。通过确定具有最大生成度量值的有效载荷假设来选择所接收的有效载荷。

54. 发明申请

WO2011140378A3 CARRIER PRECONFIGURATION FOR PDCCH MONITORING IN MULTI-CARRIER SYSTEMS 审中-公开
标题翻译：用于多载波系统中PDCCH监测的载波预先配置
公开(公告)号：WO2011140378A3
公开(公告)日：2011-12-29
申请号：PCT/US2011035405
申请日：2011-05-05
申请人： QUALCOMM INC , ZHANG XIAOXIA , LUO TAO
发明人： ZHANG XIAOXIA , LUO TAO
IPC分类号： H04L5/00
CPC分类号： H04L5/0053 , H04L5/001 , H04L5/0094
摘要： Certain aspects of the present disclosure relate to techniques for carrier preconfiguration for monitoring for transmissions of downlink control information (DCI), for example, conveyed in physical downlink control channel (PDCCH) transmissions utilizing multiple carriers. The methods and apparatuses described herein may be applied in both frequency division duplex (FDD) and time division duplex (TDD) systems.
摘要翻译：本公开的某些方面涉及用于监视例如在利用多载波的物理下行链路控制信道（PDCCH）传输中传达的下行链路控制信息（DCI）的传输的载波预配置的技术。这里描述的方法和装置可以应用于频分双工（FDD）和时分双工（TDD）系统。

55. 发明申请

WO2011014732A3 LAYER SHIFTING FOR UPLINK MIMO 审中-公开
标题翻译：用于UPLINK MIMO的层移位
公开(公告)号：WO2011014732A3
公开(公告)日：2011-04-21
申请号：PCT/US2010043840
申请日：2010-07-30
申请人： QUALCOMM INC , ZHANG XIAOXIA , LUO TAO
发明人： ZHANG XIAOXIA , LUO TAO
IPC分类号： H04L1/00 , H04L1/06 , H04L1/18
CPC分类号： H04L1/0001 , H04L1/0026 , H04L1/0618 , H04L1/1812 , H04L1/1858
摘要： Wireless communications methods and related apparatuses are provided. The methods include analyzing a report or a channel quality indicator in a multiple-in-multiple-out (MIMO) wireless communications system. In one aspect, the methods include determining whether layer shifting should be employed in view of the report or channel quality indicator. The methods also include enabling or disabling layer shifting in an uplink communication based on the report or the channel quality indicator.
摘要翻译：提供无线通信方法和相关设备。所述方法包括在多输入多输出（MIMO）无线通信系统中分析报告或信道质量指示符。在一个方面，所述方法包括确定是否应根据报告或信道质量指示符采用层移位。这些方法还包括基于报告或信道质量指示符启用或禁用上行链路通信中的层移动。

56. 发明申请

WO2011005533A3 PRECODING CONTROL CHANNELS IN WIRELESS NETWORKS 审中-公开
标题翻译：预测无线网络中的控制信道
公开(公告)号：WO2011005533A3
公开(公告)日：2011-04-21
申请号：PCT/US2010039522
申请日：2010-06-22
申请人： QUALCOMM INC , LUO TAO , DOAN DUNG N , YOO TAESANG , ZHANG XIAOXIA , SEONG KIBEOM
发明人： LUO TAO , DOAN DUNG N , YOO TAESANG , ZHANG XIAOXIA , SEONG KIBEOM
IPC分类号： H04L25/03
CPC分类号： H04L25/03343 , H04B7/0413 , H04B7/0456 , H04L5/0048 , H04L2025/03414 , H04L2025/03426
摘要： Systems and methodologies are described that facilitate precoding signals transmitted over downlink control channels to provide transmit diversity. A dedicated reference signal (DRS) related to a wireless device can additionally be precoded such that the wireless device can determine a precoder or related parameters based at least in part on performing a channel estimate for the precoded DRS signal. The wireless device can utilize the determined precoder or related parameters to decode precoded signals received over downlink control channel resources. Additionally or alternatively, an access point can signal a sequence of precoders to the wireless device. The access point can cycle through the sequence of precoders to precode signals for transmission over downlink control channel resources, and the wireless device can decode the signals based at least in part on similarly cycling through the precoders for received signals.
摘要翻译：描述了有助于对通过下行链路控制信道传输的信号进行预编码以提供传输分集的系统和方法。另外可以对与无线设备相关的专用参考信号（DRS）进行预编码，使得无线设备可以至少部分地基于对预编码的DRS信号执行信道估计来确定预编码器或相关参数。无线设备可以利用所确定的预编码器或相关参数对通过下行链路控制信道资源接收到的预编码信号进行解码。附加地或可选地，接入点可以向无线设备发送一系列预编码器。接入点可循环通过预编码器序列以预编码信号以通过下行链路控制信道资源进行传输，并且无线设备可至少部分地基于针对接收信号的预编码器的类似循环来解码信号。

57. 发明申请

WO2011014735A3 METHOD AND APPARATUS FOR PHYSICAL UPLINK CONTROL CHANNEL (PUCCH) RESOURCE MAPPING WITH TRANSMIT DIVERSITY 审中-公开
标题翻译：用于物理上拉控制通道（PUCCH）的资源映射与传输多样性的方法和装置
公开(公告)号：WO2011014735A3
公开(公告)日：2011-04-07
申请号：PCT/US2010043843
申请日：2010-07-30
申请人： QUALCOMM INC , ZHANG XIAOXIA , LUO TAO
发明人： ZHANG XIAOXIA , LUO TAO
IPC分类号： H04B7/06 , H04W72/04
CPC分类号： H04B7/0613 , H04B7/0619 , H04B7/0691 , H04B7/0693
摘要： Certain aspects of the present disclosure relate to techniques for control channel resource mapping with transmit diversity. In an aspect, a method for wireless communications is provided with includes transmitting a signal associated with a downlink control channel, where the downlink control channel spans at least one group of resource elements (REs), and the group of REs indicates a first orthogonal resource to be used by a user equipment (UE). The method also includes signaling a second orthogonal resource to be used by the UE.
摘要翻译：本公开的某些方面涉及用于具有发射分集的控制信道资源映射的技术。一方面，提供了一种用于无线通信的方法，包括发送与下行链路控制信道相关联的信号，其中所述下行链路控制信道跨越至少一组资源元素（RE），并且所述RE组指示第一正交资源由用户设备（UE）使用。该方法还包括发信使UE要使用的第二正交资源。

58. 发明申请

WO2009023670A3 SECONDARY SYNCHRONIZATION CODEBOOK FOR E-UTRAN 审中-公开
标题翻译：用于E-UTRAN的二级同步代码簿
公开(公告)号：WO2009023670A3
公开(公告)日：2009-08-13
申请号：PCT/US2008072904
申请日：2008-08-12
申请人： QUALCOMM INC , LUO TAO , GAAL PETER , LIU KE , KANNU ARUN
发明人： LUO TAO , GAAL PETER , LIU KE , KANNU ARUN
IPC分类号： H04J13/00 , H04J13/10
CPC分类号： H04J13/102 , H04J11/0076 , H04J13/0025
摘要： Providing for secondary synchronization encoding utilizing a primary synchronization channel (P-SCH)-related scrambling code is described herein. Scrambled secondary synchronization codes (SSCs) can be assigned to multiple base stations of a radio access network (RAN). By way of example, PSC-based scrambling codes can be created from a plurality of M-sequences generated from a common polynomial expression. Further, an SSC codebook is provided that selects sequence pairs of a sequence matrix for generating SSCs. Selection can be based on transmission characteristics of resulting SSCs, providing reduced interference in planned, semi-planned and/or unplanned mobile deployments.
摘要翻译：这里描述了利用主同步信道（P-SCH）相关的扰码提供辅助同步编码。可以将加扰的辅助同步码（SSC）分配给无线电接入网络（RAN）的多个基站。作为例子，可以从根据公共多项式表达式生成的多个M序列来创建基于PSC的扰码。此外，提供了SSC码本，其选择用于生成SSC的序列矩阵的序列对。选择可以基于生成的SSC的传输特性，在计划，半计划和/或计划外移动部署中提供减少的干扰。

59. 发明申请

WO2011005537A3 METHODS AND APPARATUS FOR COORDINATION OF SENDING REFERENCE SIGNALS FROM MULTIPLE CELLS 审中-公开
标题翻译：用于协调来自多个小区的发送参考信号的方法和设备
公开(公告)号：WO2011005537A3
公开(公告)日：2011-11-10
申请号：PCT/US2010039527
申请日：2010-06-22
申请人： QUALCOMM INC , LUO TAO
发明人： LUO TAO
IPC分类号： H04L5/00 , H04L25/02
CPC分类号： H04W4/00 , H04B7/024 , H04L5/0035 , H04L5/0037 , H04L5/0048 , H04L5/005 , H04L5/0058 , H04L5/0073 , H04L5/0094 , H04L25/0228 , H04W24/02 , H04W72/0426 , H04W72/082 , H04W84/045 , H04W84/047 , Y02D70/00 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/168 , Y02D70/24 , Y02D70/442
摘要： Methods and apparatus for coordination of sending reference signals in wireless network are disclosed. A network node may select a cell ID based on a measurement of adjacent cells so as to mitigate interference. A network node may communicate information to another network node to control transmitted resources in a protected interval so as to measure channel characteristics.
摘要翻译：公开了用于在无线网络中协调发送参考信号的方法和装置。网络节点可以基于对相邻小区的测量来选择小区ID，以便减轻干扰。网络节点可以将信息传递给另一个网络节点以控制受保护间隔中的传输资源以便测量信道特性。

60. 发明申请

WO2012112281A3 FEEDBACK REPORTING BASED ON CHANNEL STATE INFORMATION REFERENCE SIGNAL (CSI-RS) GROUPS 审中-公开
标题翻译：基于信道状态信息参考信号（CSI-RS）组的反馈报告
公开(公告)号：WO2012112281A3
公开(公告)日：2012-10-18
申请号：PCT/US2012022915
申请日：2012-01-27
申请人： QUALCOMM INC , GEIRHOFER STEFAN , LUO TAO , CHEN WANSHI , GAAL PETER , XU HAO , BHATTAD KAPIL , JI TINGFANG
发明人： GEIRHOFER STEFAN , LUO TAO , CHEN WANSHI , GAAL PETER , XU HAO , BHATTAD KAPIL , JI TINGFANG
IPC分类号： H04L5/00
CPC分类号： H04L5/0048
摘要： In macro/RRH setups, channel state information reference signals (CSI-RS) and demodulation reference signals (DM-RS) may be used to decouple control and data transmission. Data transmission (e.g. for LTE Rel 10 and beyond) may be based on CSI-RS and DM-RS, while control may be received from a different set of cells or TxPs via CRS. Certain aspects of the present disclosure introduce a reporting framework, in which configuration of data-serving cells/TxPs may be carried out based on CSI-RS. In certain aspects, a new concept of CSI-RS groups, i.e., a set of CSI-RS ports that a UE considers as one group for precoding matrix indicator (PMI)/channel quality indicator (CQI)/rank indicator (RI) reporting, may be defined.
摘要翻译：在宏/ RRH设置中，信道状态信息参考信号（CSI-RS）和解调参考信号（DM-RS）可用于去耦合控制和数据传输。数据传输（例如，对于LTE Rel 10及其以外）可以基于CSI-RS和DM-RS，而可以经由CRS从不同的小区集合或TxP接收控制。本公开的某些方面引入了报告框架，其中可以基于CSI-RS来执行数据服务小区/ TxP的配置。在某些方面，CSI-RS组的新概念，即UE认为一组用于预编码矩阵指示符（PMI）/信道质量指示符（CQI）/秩指示符（RI）报告）的一组CSI-RS端口，可以被定义。

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