Monitoring control channel in wireless communication system
    3.
    发明授权
    Monitoring control channel in wireless communication system 有权
    监控无线通信系统中的控制信道

    公开(公告)号:US09525580B2

    公开(公告)日:2016-12-20

    申请号:US12933378

    申请日:2009-03-19

    IPC分类号: H04L27/26 H04L5/00

    摘要: A method and apparatus of monitoring a physical downlink control channel (PDCCH) is disclosed. A starting location of a search space in a control region of a subframe k is acquired. The search space is defined by a set of PDCCHs at each aggregation level. The set of PDCCHs from the starting location in the search space at the each aggregation level is monitored. The starting location is defined by the multiple of the aggregation level in the control region.

    摘要翻译: 公开了一种监控物理下行链路控制信道(PDCCH)的方法和装置。 获取子帧k的控制区域中的搜索空间的起始位置。 搜索空间由每个聚合级别的一组PDCCH定义。 监视来自每个聚合级别的搜索空间中的起始位置的PDCCH集合。 起始位置由控制区域中的聚合级别的倍数来定义。

    Method and apparatus for performing cross-carrier scheduling for SPS
    5.
    发明授权
    Method and apparatus for performing cross-carrier scheduling for SPS 有权
    用于执行SPS的跨载波调度的方法和装置

    公开(公告)号:US09319205B2

    公开(公告)日:2016-04-19

    申请号:US13634481

    申请日:2011-03-10

    摘要: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and apparatus in which a base station transmits a signal to a relay in a wireless communication system. A method in which a terminal receives a downlink signal in a wireless communication system that supports carrier aggregation comprises: a step of receiving, on a first carrier, a physical downlink control channel (PDCCH) having no carrier indication information; and a step of receiving a physical downlink shared channel (PDSCH) using the scheduling information carried on the PDCCH, wherein the PDSCH is received on the first carrier in the event the PDCCH is a non-semi-persistent scheduling (SPS) PDCCH, and the PDSCH is received on a second carrier different from the first carrier in the event the PDCCH is an SPS PDCCH.

    摘要翻译: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说,本发明涉及基站在无线通信系统中向中继发送信号的方法和装置。 一种终端在支持载波聚合的无线通信系统中接收下行链路信号的方法包括:在第一载波上接收没有载波指示信息的物理下行链路控制信道(PDCCH)的步骤; 以及使用PDCCH上携带的调度信息来接收物理下行链路共享信道(PDSCH)的步骤,其中,在PDCCH是非半持续调度(SPS)PDCCH的情况下,在第一载波上接收PDSCH,以及 在PDCCH是SPS PDCCH的情况下,在与第一载波不同的第二载波上接收PDSCH。

    Effective method for transmitting control information during the combination of multiple carriers for wideband support
    7.
    发明授权
    Effective method for transmitting control information during the combination of multiple carriers for wideband support 有权
    在多个载波组合的宽带支持下传输控制信息的有效方法

    公开(公告)号:US09247532B2

    公开(公告)日:2016-01-26

    申请号:US13143101

    申请日:2010-01-04

    IPC分类号: H04B7/00 H04W72/04 H04L5/00

    摘要: The present invention relates to wideband wireless access system, and more particularly to an effective method for transmitting control information during the combination of multiple carriers. As one embodiment of the present invention, there is provided a method by which a base station allocates a carrier to a terminal in a wideband wireless access system supporting multiple carriers, the method comprising: transmitting, to the terminal, a terminal specific or terminal group specific carrier allocation information that includes information about at least one of control information and data; and transmitting, to the terminal, a carrier combination control information that includes information about a change in the at least one candidate carrier available.

    摘要翻译: 本发明涉及宽带无线接入系统,更具体地说,涉及在多载波组合期间发送控制信息的有效方法。 作为本发明的一个实施例,提供了一种基站在支持多个载波的宽带无线接入系统中向终端分配载波的方法,该方法包括:向终端发送终端专用或终端组 包括关于控制信息和数据中的至少一个的信息的特定载波分配信息; 以及向终端发送包括关于可用的至少一个候选载波的改变的信息的载波组合控制信息。

    System information transmitting and receiving device
    8.
    发明授权
    System information transmitting and receiving device 有权
    系统信息发送和接收设备

    公开(公告)号:US08982759B2

    公开(公告)日:2015-03-17

    申请号:US13144691

    申请日:2010-01-15

    摘要: Disclosed are a device and method for transmitting or receiving the system information. The system information transmitting device comprises a processor for transmitting the system information on a broadcast channel, and the system information comprises multi-carrier information relating to a multi-carrier operation. The present invention allows additional information elements to be included in the system information, while also providing backward compatibility with legacy systems.

    摘要翻译: 公开了一种用于发送或接收系统信息的装置和方法。 系统信息发送装置包括用于在广播信道上发送系统信息的处理器,并且系统信息包括与多载波操作有关的多载波信息。 本发明允许在系统信息中包括附加信息元素,同时还提供与遗留系统的向后兼容性。

    Method and device for effecting uplink HARQ on a wireless communications system
    10.
    发明授权
    Method and device for effecting uplink HARQ on a wireless communications system 有权
    用于在无线通信系统上实现上行链路HARQ的方法和装置

    公开(公告)号:US08964688B2

    公开(公告)日:2015-02-24

    申请号:US13260230

    申请日:2010-04-02

    IPC分类号: H04B7/216 H04L1/00 H04L1/18

    CPC分类号: H04L1/1812 H04L1/1896

    摘要: The present invention provides a method and device for effecting uplink HARQ (hybrid automatic repeat request) on a wireless communications system. A terminal receives HARQ setting data from a base station. If the terminal receives a NAC signal for an initial transmission block, the transmission characteristics of a retransmission block for the initial transmission block are adjusted on the basis of the HARQ setting data.

    摘要翻译: 本发明提供一种用于在无线通信系统上实现上行链路HARQ(混合自动重传请求)的方法和装置。 终端从基站接收HARQ设置数据。 如果终端接收到用于初始传输块的NAC信号,则基于HARQ设置数据来调整用于初始传输块的重传块的传输特性。