APPARATUS AND METHOD FOR JOINT ENCODING OF USER SPECIFIC REFERENCE SIGNAL INFORMATION IN WIRELESS COMMUNICATION
    42.
    发明申请
    APPARATUS AND METHOD FOR JOINT ENCODING OF USER SPECIFIC REFERENCE SIGNAL INFORMATION IN WIRELESS COMMUNICATION 有权
    用于无线通信中用户特定参考信号信号的编辑的装置和方法

    公开(公告)号:US20110268050A1

    公开(公告)日:2011-11-03

    申请号:US12917397

    申请日:2010-11-01

    IPC分类号: H04W72/06

    摘要: An apparatus and method for providing encoded information pertaining to a user-specific reference signal associated with a user equipment in a multiple access wireless communication system are provided. The encoded information jointly indicates a rank of transmission together with at least one parameter relating to the user-specific reference signal, such as a set of antenna ports and a user-specific reference signal pattern. The encoded information is transmitted in a downlink control channel to reduce overhead in the channel.

    摘要翻译: 提供了一种用于在多址无线通信系统中提供与用户设备相关联的用户特定参考信号的编码信息的装置和方法。 编码信息联合地指示传输等级以及与用户特定参考信号有关的至少一个参数,诸如一组天线端口和用户特定参考信号模式。 编码信息在下行链路控制信道中发送以减少信道中的开销。

    EXTENSION OF UE-RS TO DWPTS
    43.
    发明申请
    EXTENSION OF UE-RS TO DWPTS 有权
    UE-RS扩展到DWPTS

    公开(公告)号:US20110205954A1

    公开(公告)日:2011-08-25

    申请号:US12848969

    申请日:2010-08-02

    IPC分类号: H04W72/04 H04B7/14

    摘要: Systems and methodologies are described that facilitate sending and/or receiving user equipment specific reference signals (UE-RSs) in a wireless communication environment. A UE-RS pattern can be selected, yielded, etc. based upon a number of symbols from a subframe utilized for downlink transmission. At least one time domain component of the UE-RS pattern can vary based upon the number of symbols from the subframe utilized for the downlink transmission. For instance, the at least one time domain component can be punctured, time-shifted, and so forth. Further, UE-RSs can be mapped to resource elements of the subframe as a function of the UE-RS pattern. Moreover, a UE can utilize the UE-RS pattern to detect UE-RSs on the resource elements of the subframe. Further, the UE can estimate a channel based upon the UE-RSs.

    摘要翻译: 描述了有助于在无线通信环境中发送和/或接收用户设备特定参考信号(UE-RS)的系统和方法。 可以基于用于下行链路传输的子帧的多个符号来选择,产生UE-RS模式。 UE-RS模式的至少一个时域分量可以基于用于下行链路传输的子帧的符号数量而变化。 例如,至少一个时域分量可以被打孔,时移等等。 此外,UE-RS可以被映射到作为UE-RS模式的函数的子帧的资源元素。 此外,UE可以利用UE-RS模式来检测子帧的资源元素上的UE-RS。 此外,UE可以基于UE-RS估计信道。

    Flexible signaling of resources on a control channel
    45.
    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。

    Scope of channel quality reporting region in a multi-carrier system
    46.
    发明授权
    Scope of channel quality reporting region in a multi-carrier system 有权
    多载波系统中信道质量报告区域的范围

    公开(公告)号:US08989675B2

    公开(公告)日:2015-03-24

    申请号:US13359054

    申请日:2012-01-26

    摘要: Systems and methodologies are described that effectuate or facilitate multichannel feedback in multichannel wireless communication environments. In accordance with various aspects set forth herein, systems and/or methods are provided that construct a carrier set, classifies a carrier as belonging to the carrier set, utilizes the carrier as representative of all carriers included in the carrier set to measure a channel quality of the carrier, and transmits a CQI based on the channel quality of the carrier, wherein the broadcast CQI is representative of all carriers included in the carrier set.

    摘要翻译: 描述了在多信道无线通信环境中实现或促进多信道反馈的系统和方法。 根据本文所阐述的各个方面,提供构建载波集的系统和/或方法,将载波分类为属于载波集合,利用载波代表载波集合中包括的所有载波来测量信道质量 并且基于载波的信道质量发送CQI,其中广播CQI表示包括在载波集中的所有载波。

    Reference signal design for LTE A
    47.
    发明授权
    Reference signal design for LTE A 有权
    LTE A的参考信号设计

    公开(公告)号:US08676133B2

    公开(公告)日:2014-03-18

    申请号:US12561984

    申请日:2009-09-17

    IPC分类号: H04B1/46

    摘要: Systems and methodologies are described that facilitate creating antenna ports to correspond to two or more groups of user equipment (UEs). The subject innovation can organize two or more groups of user equipment and signal to each of the two or more groups a respective antenna port. The subject innovation can further communicate mapping information, a reference signal, or delay related to a linear combination in order to identify antenna ports. Based on such communicated information, the reference signal can be decoded in order to identify each antenna port.

    摘要翻译: 描述了有助于创建天线端口以对应于两组或多组用户设备(UE)的系统和方法。 本发明可以组织两组或多组用户设备并且向相应的天线端口中的两个或更多个组中的每个组发送信号。 本发明可以进一步传送映射信息,参考信号或与线性组合相关的延迟,以便识别天线端口。 基于这样传送的信息,可以对参考信号进行解码,以识别每个天线端口。