Reference Signal Design For Wireless Communication System
    11.
    发明申请
    Reference Signal Design For Wireless Communication System 有权
    无线通信系统参考信号设计

    公开(公告)号:US20100322179A1

    公开(公告)日:2010-12-23

    申请号:US12819924

    申请日:2010-06-21

    IPC分类号: H04W72/04

    摘要: A method and system for identifying a reference signal pattern in contiguous resource blocks received by a user agent (UA) in a wireless communication system where any of one through N contiguous resource blocks may be assigned to a UA, the method performed by a UA and comprising the steps of storing resource block reference signal patterns in a UA memory where the patterns include a separate reference signal pattern for each possible number of contiguous resource blocks that may be assigned to a UA, receiving a resource grant indicating a number contiguous resource block is assigned to the UA, based on the number of contiguous resource blocks assigned to the UA, identifying one of the reference signal patterns in the memory and using the identified one of the reference signal patterns to identify reference signals in contiguously received resource blocks.

    摘要翻译: 一种用于在无线通信系统中由用户代理(UA)接收的连续资源块中的参考信号模式的方法和系统,其中可以将一个到N个连续的资源块中的任何一个分配给UA,由UA执行的方法和 包括以下步骤:将资源块参考信号模式存储在UA存储器中,其中模式包括可以分配给UA的每个可能数量的连续资源块的单独的参考信号模式,接收指示数量连续资源块的资源许可 基于分配给UA的连续资源块的数量,分配给UA,识别存储器中的一个参考信号模式,并使用所识别的一个参考信号模式来识别连续接收的资源块中的参考信号。

    Physical Uplink Shared Channel Demodulation Reference Signal Design for Uplink Coordinated Transmission in Type II Relay
    13.
    发明申请
    Physical Uplink Shared Channel Demodulation Reference Signal Design for Uplink Coordinated Transmission in Type II Relay 有权
    物理上行链路共享信道解调参考信号设计用于上行链路协调传输在II型继电器

    公开(公告)号:US20130064169A1

    公开(公告)日:2013-03-14

    申请号:US13389420

    申请日:2010-08-12

    IPC分类号: H04B7/14 H04W72/04

    摘要: A method is provided for an access node to perform channel estimation. The method includes, when a UE and a relay node are present in a cell with the access node, the access node receiving from the UE and from the relay node DMRS that are cyclically shifted relative to one another. The method further includes the access node performing a first channel estimation based on the DMRS that was transmitted by the UE, performing a second channel estimation based on the DMRS that was transmitted by the at least one relay node, combining the first channel estimation with the second channel estimation to derive a combined channel estimation, using the first channel estimation to demodulate control information received from the UE, and using the combined channel estimation to demodulate data received from both the UE and the at least one relay node.

    摘要翻译: 提供了一种用于接入节点执行信道估计的方法。 该方法包括当UE和中继节点与接入节点在一个小区中一起存在时,接入节点从UE接收并从中继节点DMRS接收相对于彼此的周期性移位。 该方法还包括:接入节点基于由UE发送的DMRS执行第一信道估计,基于由至少一个中继节点发送的DMRS执行第二信道估计,将第一信道估计与 第二信道估计,以使用所述第一信道估计来解调从所述UE接收的控制信息,并且使用所述组合信道估计来解调从所述UE和所述至少一个中继节点接收的数据来导出组合信道估计。

    Methods of PDCCH Capacity Enhancement in LTE Systems
    16.
    发明申请
    Methods of PDCCH Capacity Enhancement in LTE Systems 审中-公开
    LTE系统中PDCCH容量增强的方法

    公开(公告)号:US20120282936A1

    公开(公告)日:2012-11-08

    申请号:US13169856

    申请日:2011-06-27

    IPC分类号: H04W72/12

    摘要: A method is provided for transmitting data scheduling information from at least one transmission point in a cell in a wireless telecommunication system. The method comprises, in a procedure for generating a PDCCH, the at least one transmission point inserting a DMRS into at least one resource element in at least one REG in at least one CCE that contains the PDCCH, wherein the PDCCH is intended only for at least one specific UE.

    摘要翻译: 提供一种用于从无线电信系统中的小区中的至少一个传输点发送数据调度信息的方法。 该方法包括在用于生成PDCCH的过程中至少一个传输点将DMRS插入到至少一个包含PDCCH的CCE中的至少一个REG中的至少一个资源元素中,其中,PDCCH仅用于 至少一个特定的UE。