Reference signaling for a high-mobility wireless communication device
    31.
    发明授权
    Reference signaling for a high-mobility wireless communication device 有权
    高移动性无线通信设备的参考信令

    公开(公告)号:US08582516B2

    公开(公告)日:2013-11-12

    申请号:US12941704

    申请日:2010-11-08

    IPC分类号: H04W4/00 H04B7/00

    摘要: A base station for enabling communication with a high-mobility wireless communication device is described. The base station includes a processor and instructions stored in memory. The base station identifies a high-mobility wireless communication device and sends a reference signal configuration. The base station also allocates an additional specific reference signal and sends the additional specific reference signal to the high-mobility wireless communication device.

    摘要翻译: 描述了用于实现与高移动性无线通信设备的通信的基站。 基站包括处理器和存储在存储器中的指令。 基站识别高移动性无线通信设备并发送参考信号配置。 基站还分配附加的特定参考信号,并将附加的特定参考信号发送到高移动性无线通信设备。

    RATE MATCHING FOR COORDINATED MULTIPOINT TRANSMISSION SCHEMES
    32.
    发明申请
    RATE MATCHING FOR COORDINATED MULTIPOINT TRANSMISSION SCHEMES 审中-公开
    协调多点传输方案的速率匹配

    公开(公告)号:US20120182946A1

    公开(公告)日:2012-07-19

    申请号:US13351156

    申请日:2012-01-16

    IPC分类号: H04W72/04

    摘要: Certain aspects of the present disclosure relate to techniques for determining resource elements REs used for Coordinated Multipoint (CoMP) transmission schemes. The techniques generally include determining, by a User Equipment (UE), a set of data REs used for Coordinated Multipoint (CoMP) operation. The determination is based on a CoMP scheme and data REs available to particular base stations involved in the CoMP operation. The technique further includes processing data received via the CoMP operation on the determined set of data REs.

    摘要翻译: 本公开的某些方面涉及用于确定用于协调多点(CoMP)传输方案的资源元素RE的技术。 技术通常包括由用户设备(UE)确定用于协调多点(CoMP)操作的一组数据RE。 该确定基于CoMP方案和参与CoMP操作的特定基站可用的数据RE。 该技术还包括处理经由所确定的数据RE集合经由CoMP操作接收的数据。

    ACK/NACK TRANSMISSION FOR MULTI-CARRIER OPERATION
    34.
    发明申请
    ACK/NACK TRANSMISSION FOR MULTI-CARRIER OPERATION 有权
    用于多载波操作的ACK / NACK传输

    公开(公告)号:US20120039279A1

    公开(公告)日:2012-02-16

    申请号:US13209388

    申请日:2011-08-13

    IPC分类号: H04W52/04 H04W72/04

    摘要: Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In some aspects, a user equipment (UE) receives a data transmission on at least one component carrier (CC) in a plurality of configured CCs. The UE determines acknowledgement/negative acknowledgement (ACK/NACK) information for the data transmission and determines an uplink channel for sending the ACK/NACK information. When the ACK/NACK information is sent on a PUCCH, the UE may perform power control based on which CCs in the plurality of configured CCs data is received. When the ACK/NACK information is sent on a PUSCH, the UE may determine a number of resource elements based on its CC configuration.

    摘要翻译: 公开了一种在多载波无线通信网络中确认数据传输的技术。 在一些方面,用户设备(UE)在多个配置的CC中的至少一个分量载波(CC)上接收数据传输。 UE确定用于数据传输的确认/否定确认(ACK / NACK)信息,并确定用于发送ACK / NACK信息的上行链路信道。 当在PUCCH上发送ACK / NACK信息时,UE可以基于接收到多个配置的CC中的哪个CC来执行功率控制。 当在PUSCH上发送ACK / NACK信息时,UE可以基于其CC配置来确定多个资源元素。

    MIMO RELATED SIGNALING IN WIRELESS COMMUNICATION
    35.
    发明申请
    MIMO RELATED SIGNALING IN WIRELESS COMMUNICATION 有权
    无线通信中的MIMO相关信令

    公开(公告)号:US20110188587A1

    公开(公告)日:2011-08-04

    申请号:US12853071

    申请日:2010-08-09

    IPC分类号: H04L27/28 H04B1/06 H04B1/02

    摘要: Certain aspects of the present disclosure relate to techniques for multiple-input multiple-output (MIMO) related signaling in a wireless communication system. In an aspect, a method for wireless communication is provided which includes receiving a signal associated with a downlink control channel, the signal including information specific to a user equipment (UE); and selecting, based on the information, a UE-specific reference signal (RS) pattern from a plurality of UE-specific RS patterns.

    摘要翻译: 本公开的某些方面涉及无线通信系统中用于多输入多输出(MIMO)相关信令的技术。 一方面,提供了一种用于无线通信的方法,包括接收与下行链路控制信道相关联的信号,所述信号包括特定于用户设备(UE)的信息; 以及基于所述信息,从多个UE特定RS模式中选择UE特定参考信号(RS)模式。

    Aperiodic channel state information request in wireless communication
    37.
    发明授权
    Aperiodic channel state information request in wireless communication 有权
    无线通信中的非周期信道状态信息请求

    公开(公告)号:US08638684B2

    公开(公告)日:2014-01-28

    申请号:US13072617

    申请日:2011-03-25

    IPC分类号: H04W24/00 H04L12/26

    CPC分类号: H04L1/0026 H04L1/0027

    摘要: A method, computer program product, and apparatus are provided in which a request for a channel state information (CSI) report is received on a component carrier of a plurality of component carriers. The request indicates a set of component carriers of the plurality of component carriers for which to provide the CSI report. In addition, a CSI report including feedback for each of the indicated component carriers in the set of component carriers is transmitted. A method, computer program product, and apparatus are provided in which a request for a CSI report on a component carrier of a plurality of component carriers is transmitted. The request indicates a set of component carriers of the plurality of component carriers for which to receive the CSI report. In addition, a CSI report including feedback for each of the indicated component carriers in the set of component carriers is received.

    摘要翻译: 提供了一种在多个分量载波的分量载波上接收对信道状态信息(CSI)报告的请求的方法,计算机程序产品和装置。 该请求指示为其提供CSI报告的多个分量载波的一组分量载波。 此外,发送包括针对分量载波集合中的每个指示分量载波的反馈的CSI报告。 提供一种方法,计算机程序产品和装置,其中发送对多个分量载波的分量载波上的CSI报告的请求。 该请求指示用于接收CSI报告的多个分量载波的一组分量载波。 此外,接收包括针对分量载波集合中的每个指示分量载波的反馈的CSI报告。

    Method and apparatus for handling inconsistent control information in a wireless communication system
    38.
    发明授权
    Method and apparatus for handling inconsistent control information in a wireless communication system 有权
    一种在无线通信系统中处理不一致的控制信息的方法和装置

    公开(公告)号:US08503316B2

    公开(公告)日:2013-08-06

    申请号:US12722752

    申请日:2010-03-12

    IPC分类号: H04W28/16

    摘要: Techniques for handling inconsistent control information in a wireless communication system are described. In an aspect, inconsistent control information is handled in different manners for the downlink and uplink. In one design, a user equipment (UE) receives a first grant with first control information for a first data transmission and also receives a second grant with second control information for a second data transmission. The UE determines that the second control information is inconsistent with the first control information, e.g., due to the two grants conveying different transport block sizes. The UE determines whether to retain or discard the second grant based on whether the two grants are for data transmissions on the downlink or uplink. In one design, the UE retains the second grant if the two grants are for data transmissions on the downlink and discards the second grant if the two grants are for data transmissions on the uplink.

    摘要翻译: 描述了在无线通信系统中处理不一致的控制信息的技术。 在一方面,针对下行链路和上行链路以不同的方式处理不一致的控制信息。 在一种设计中,用户设备(UE)接收具有用于第一数据传输的第一控制信息的第一许可,并且还接收具有用于第二数据传输的第二控制信息的第二许可。 UE确定第二控制信息与第一控制信息不一致,例如由于传送不同传输块大小的两个授权。 UE基于两个授权是针对下行链路还是上行链路上的数据传输来确定是否保留或丢弃第二许可。 在一种设计中,如果两个授权用于下行链路上的数据传输,则UE保留第二许可,并且如果两个授权用于上行链路上的数据传输,则丢弃第二许可。

    APERIODIC CHANNEL STATE INFORMATION REQUEST IN WIRELESS COMMUNICATION
    39.
    发明申请
    APERIODIC CHANNEL STATE INFORMATION REQUEST IN WIRELESS COMMUNICATION 有权
    无线通信中的APERIODIC CHANNEL状态信息请求

    公开(公告)号:US20120076017A1

    公开(公告)日:2012-03-29

    申请号:US13072617

    申请日:2011-03-25

    IPC分类号: H04W24/00 H04L12/26

    CPC分类号: H04L1/0026 H04L1/0027

    摘要: A method, computer program product, and apparatus are provided in which a request for a channel state information (CSI) report is received on a component carrier of a plurality of component carriers. The request indicates a set of component carriers of the plurality of component carriers for which to provide the CSI report. In addition, a CSI report including feedback for each of the indicated component carriers in the set of component carriers is transmitted. A method, computer program product, and apparatus are provided in which a request for a CSI report on a component carrier of a plurality of component carriers is transmitted. The request indicates a set of component carriers of the plurality of component carriers for which to receive the CSI report. In addition, a CSI report including feedback for each of the indicated component carriers in the set of component carriers is received.

    摘要翻译: 提供了一种在多个分量载波的分量载波上接收对信道状态信息(CSI)报告的请求的方法,计算机程序产品和装置。 该请求指示为其提供CSI报告的多个分量载波的一组分量载波。 此外,发送包括针对分量载波集合中的每个指示分量载波的反馈的CSI报告。 提供一种方法,计算机程序产品和装置,其中发送对多个分量载波的分量载波上的CSI报告的请求。 该请求指示用于接收CSI报告的多个分量载波的一组分量载波。 此外,接收包括针对分量载波集合中的每个指示分量载波的反馈的CSI报告。

    Flexible signaling of resources on a control channel
    40.
    发明授权
    Flexible signaling of resources on a control channel 有权
    控制信道上资源的灵活信令

    公开(公告)号:US09137821B2

    公开(公告)日:2015-09-15

    申请号:US12113808

    申请日:2008-05-01

    IPC分类号: H04W72/00 H04W72/14

    CPC分类号: H04W72/14

    摘要: Systems and methodologies are described that facilitate employing flexible signaling of resource block assignments on a control channel. Resource blocks associated with an uplink or downlink channel can be split into a plurality of groups, and group-specific signaling constraints can be utilized with each of these groups. For example, the group-specific signaling constraints can relate to minimum resource block allocation units, signaling structures (e.g., bitmap structure, contiguous allocation structure, tree-based structure, . . . ), and the like utilized for sending assignment indications that allocate resource blocks within the respective groups. Further, an access terminal can have a common understanding of the group-specific signaling constraints; thus, a received assignment indication can be deciphered by the access terminal by utilizing the group-specific signaling constraints.

    摘要翻译: 描述了有助于在控制信道上采用资源块分配的灵活信令的系统和方法。 与上行链路或下行链路信道相关联的资源块可以被分成多个组,并且可以利用组特定的信令约束与这些组中的每个组一起使用。 例如,组特定信令约束可以涉及用于发送分配指示的最小资源块分配单元,信令结构(例如,位图结构,连续分配结构,基于树的结构,...)等 各组内的资源块。 此外,接入终端可以对组特定信令约束具有共同的理解; 因此,接收到的分配指示可以由接入终端通过利用组特定信令约束来解密。