METHOD OF CONTROL INDICATION IN MULTI-INPUT MULTI-OUTPUT COMMUNICATION SYSTEMS
    1.
    发明申请
    METHOD OF CONTROL INDICATION IN MULTI-INPUT MULTI-OUTPUT COMMUNICATION SYSTEMS 审中-公开
    多输入多输出通信系统中的控制指示方法

    公开(公告)号:US20110300854A1

    公开(公告)日:2011-12-08

    申请号:US13100660

    申请日:2011-05-04

    IPC分类号: H04W4/00

    摘要: Multiple Transport Blocks (TBs) or data streams are provided in Multi-Input-Multi-Output (MIMO) wireless communication systems herein. The base station (eNB) controls and schedules all downlink and uplink transmission to and from User Equipments, which need to receive an uplink grant from BS/eNB before they transmit. The uplink grant is carried as one of the control indication message in the downlink. The BS/eNB also transmits ACK/NACK information in the HARQ indication channel to the UE for each of the transport blocks. The UE detects the control indication to determine the actual uplink scheduling, as well as the HARQ indication. A method of transmitting a control indication message, which contains a detailed transmit format for one of the TBs to be transmitted, while allowing simultaneous communications on the other TBs is also enclosed.

    摘要翻译: 在这里的多输入多输出(MIMO)无线通信系统中提供多个传输块(TB)或数据流。 基站(eNB)控制和调度来自用户设备的所有下行链路和上行链路传输,其需要在BS / eNB发送之前从BS / eNB接收上行链路许可。 上行链路许可被作为下行链路中的控制指示消息之一传送。 BS / eNB还针对每个传输块向UE发送HARQ指示信道中的ACK / NACK信息给UE。 UE检测控制指示以确定实际的上行链路调度以及HARQ指示。 还包括发送控制指示消息的方法,其包含要发送的TB之一的详细发送格式,同时允许在其他TB上的同时通信。

    Method and apparatus for transmitting CSI-RS and data using partial muting of CSI-RS
    4.
    发明授权
    Method and apparatus for transmitting CSI-RS and data using partial muting of CSI-RS 有权
    使用CSI-RS的部分静音发送CSI-RS和数据的方法和装置

    公开(公告)号:US08665972B2

    公开(公告)日:2014-03-04

    申请号:US13156685

    申请日:2011-06-09

    IPC分类号: H04K1/10

    摘要: A method and apparatus for transmitting Channel State Information Reference Symbol (CSI-RS) and data with partial muting of the CSI-RS are proposed. The method includes determining a CSI-RS pattern to be used among CSI-RS pattern candidates, determining a muting pattern for muting some resource elements constituting CSI-RS pattern candidates except for the determined CSI-RS pattern, mapping data symbols and CSI-RS to resource elements in a resource grid with rate patching in consideration of the CSI-RS pattern and muting pattern, and transmitting the data symbols and CSI-RS to a terminal.

    摘要翻译: 提出了一种用于发送信道状态信息参考符号(CSI-RS)的方法和装置以及具有CSI-RS的部分静噪的数据。 该方法包括确定在CSI-RS模式候选中要使用的CSI-RS模式,确定用于使构成除了确定的CSI-RS模式之外的CSI-RS模式候选的一些资源元素静噪的静噪模式,映射数据符号和CSI-RS 考虑到CSI-RS模式和静噪模式,利用速率修补的资源网格中的资源元素,并将数据符号和CSI-RS发送到终端。

    Method and apparatus for transmitting and receiving reference signal in wireless communication system
    6.
    发明授权
    Method and apparatus for transmitting and receiving reference signal in wireless communication system 有权
    用于在无线通信系统中发送和接收参考信号的方法和装置

    公开(公告)号:US08948076B2

    公开(公告)日:2015-02-03

    申请号:US13210078

    申请日:2011-08-15

    IPC分类号: H04B7/14 H04W48/12 H04W28/00

    摘要: Methods and apparatus are provided for transmitting processing reference signals in a mobile communication system. A base station determines a reference signal pattern comprising at least one resource element, generates a bitmap indicator indicating whether zero transmission power is assigned to the at least one resource element of the reference signal pattern, and transmits the reference signal pattern and the bitmap indicator to a terminal. The terminal receives the reference signal pattern and the bitmap indicator, and processes a reference signal extracted according to the reference signal pattern and the bitmap indicator.

    摘要翻译: 提供了用于在移动通信系统中发送处理参考信号的方法和装置。 基站确定包括至少一个资源元素的参考信号模式,生成指示零发送功率是否被分配给参考信号模式的至少一个资源元素的位图指示符,并将参考信号模式和位图指示符发送到 一个终端。 终端接收参考信号模式和位图指示符,并处理根据参考信号模式和位图指示符提取的参考信号。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM
    7.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中发送和接收参考信号的方法和装置

    公开(公告)号:US20120039282A1

    公开(公告)日:2012-02-16

    申请号:US13210078

    申请日:2011-08-15

    IPC分类号: H04W52/04

    摘要: Methods and apparatus are provided for transmitting processing reference signals in a mobile communication system. A base station determines a reference signal pattern comprising at least one resource element, generates a bitmap indicator indicating whether zero transmission power is assigned to the at least one resource element of the reference signal pattern, and transmits the reference signal pattern and the bitmap indicator to a terminal. The terminal receives the reference signal pattern and the bitmap indicator, and processes a reference signal extracted according to the reference signal pattern and the bitmap indicator.

    摘要翻译: 提供了用于在移动通信系统中发送处理参考信号的方法和装置。 基站确定包括至少一个资源元素的参考信号模式,生成指示零发送功率是否被分配给参考信号模式的至少一个资源元素的位图指示符,并将参考信号模式和位图指示符发送到 一个终端。 终端接收参考信号模式和位图指示符,并处理根据参考信号模式和位图指示符提取的参考信号。

    Method and system for controlling data rate of reverse link in a mobile communication system
    8.
    发明申请
    Method and system for controlling data rate of reverse link in a mobile communication system 审中-公开
    控制移动通信系统中反向链路数据速率的方法和系统

    公开(公告)号:US20050088988A1

    公开(公告)日:2005-04-28

    申请号:US10964443

    申请日:2004-10-13

    IPC分类号: H04L12/56 H04W28/22 H04Q7/00

    CPC分类号: H04W28/22

    摘要: A mobile station determines a data rate in a mobile communication system including a plurality of base stations communicating with the mobile station. The mobile station receives rate control information from the base stations, and receives precedence indicator information from one of the base stations. The precedence indicator information is used for giving precedence to particular rate control information in the rate control information received from the base stations. The mobile station determines a data rate according to the particular rate control information to which precedence is given by the precedence indicator information.

    摘要翻译: 移动台确定包括与移动台通信的多个基站的移动通信系统中的数据速率。 移动站从基站接收速率控制信息,并且从基站之一接收优先指示符信息。 优先级指示符信息用于在从基站接收的速率控制信息中优先考虑特定速率控制信息。 移动台根据优先级指示符信息给出的特定速率控制信息来确定数据速率。

    Apparatus and method for transmitting/receiving broadcast data in a mobile communication system
    10.
    发明申请
    Apparatus and method for transmitting/receiving broadcast data in a mobile communication system 有权
    用于在移动通信系统中发送/接收广播数据的装置和方法

    公开(公告)号:US20100223521A1

    公开(公告)日:2010-09-02

    申请号:US12662951

    申请日:2010-05-13

    IPC分类号: H04L1/18 G06F11/14

    摘要: A method and apparatus for transmitting a broadcast physical layer packet in a mobile communication system supporting multi-slot transmission and hybrid Automatic Repeat Request (H-ARQ) are provided. The method comprises initially transmitting the broadcast physical layer packet according to a fixed transmission format for at least one first slot interval and retransmitting the broadcast physical layer packet for at least one second slot interval using a variable transmission format different from the transmission format used in the first slot interval.

    摘要翻译: 提供一种用于在支持多时隙传输和混合自动重传请求(H-ARQ)的移动通信系统中发送广播物理层分组的方法和装置。 该方法包括:根据至少一个第一时隙间隔的固定传输格式,首先发射广播物理层分组,并使用不同于传输格式中使用的传输格式的至少一个第二时隙间隔重传广播物理层分组 第一时隙间隔。