METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CONTROL SIGNAL FOR MERGING CARRIERS IN TRANSMISSION
    1.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CONTROL SIGNAL FOR MERGING CARRIERS IN TRANSMISSION 有权
    用于发送和接收用于合并传输的载波的控制信号的方法和装置

    公开(公告)号:US20120044921A1

    公开(公告)日:2012-02-23

    申请号:US13266112

    申请日:2010-04-26

    IPC分类号: H04W92/00

    摘要: Embodiments of the present invention are directed to a method and apparatus for transmitting and receiving a control signal (for example, PDCCH signal) in an asymmetric multicarrier environment. The method for transmitting a control signal for an asymmetric multicarrier in a wireless connection system according to one embodiment of the present invention comprises: determining the size of a carrier indicator field (CIF) indicating a downlink component carrier (DL CC) by which downlink data is transmitted, on the basis of a maximum value of the number of DL CCs and of the number of uplink component carriers (UL CCs) being managed in a base station; transmitting the CIF on a 1st DL CC to a terminal through a physical downlink control channel (PDCCH); and transmitting downlink data on a 2nd DL CC indicated by the CIF to the terminal through a physical downlink shared channel (PDSCH).

    摘要翻译: 本发明的实施例涉及用于在不对称多载波环境中发送和接收控制信号(例如,PDCCH信号)的方法和装置。 根据本发明的一个实施例的用于在无线连接系统中发送用于非对称多载波的控制信号的方法包括:确定指示下行链路分量载波(DL CC)的载波指示符字段(CIF)的大小,通过该下行链路分量载波 基于在基站中管理的DL CC的数量和上行链路分量载波(UL CC)的数量的最大值来发送; 通过物理下行链路控制信道(PDCCH)将第一DL CC上的CIF发送到终端; 并且通过物理下行链路共享信道(PDSCH)将由CIF指示的第二DL CC上的下行链路数据发送到终端。

    Method and apparatus for monitoring control channel in multiple carrier system
    2.
    发明授权
    Method and apparatus for monitoring control channel in multiple carrier system 有权
    用于监控多载波系统中控制信道的方法和装置

    公开(公告)号:US08441996B2

    公开(公告)日:2013-05-14

    申请号:US12752643

    申请日:2010-04-01

    IPC分类号: H04W72/04 H04J1/00

    CPC分类号: H04W36/385

    摘要: A method and apparatus of monitoring a control channel in a multiple carrier system is provided. A user equipment monitors a plurality of candidate control channels within a control region of a subframe and receives reference control information on a reference control channel which is successfully decoded. The user equipment monitors the control region on a basis of the reference control information and receives link control information on a linked control channel which is successfully decoded. The link control information includes resource assignment information used to receive or transmit data packets via a plurality of component carriers.

    摘要翻译: 提供了一种监视多载波系统中的控制信道的方法和装置。 用户设备监视子帧的控制区域内的多个候选控制信道,并在成功解码的参考控制信道上接收参考控制信息。 用户设备基于参考控制信息来监视控制区域,并且在被成功解码的链接的控制信道上接收链路控制信息。 链路控制信息包括用于经由多个分量载波接收或发送数据分组的资源分配信息。

    METHOD AND APPARATUS FOR MONITORING CONTROL CHANNEL IN MULTIPLE CARRIER SYSTEM
    3.
    发明申请
    METHOD AND APPARATUS FOR MONITORING CONTROL CHANNEL IN MULTIPLE CARRIER SYSTEM 有权
    用于监控多载波系统中的控制信道的方法和装置

    公开(公告)号:US20100254268A1

    公开(公告)日:2010-10-07

    申请号:US12752643

    申请日:2010-04-01

    IPC分类号: H04L12/26 H04W4/00

    CPC分类号: H04W36/385

    摘要: A method and apparatus of monitoring a control channel in a multiple carrier system is provided. A user equipment monitors a plurality of candidate control channels within a control region of a subframe and receives reference control information on a reference control channel which is successfully decoded. The user equipment monitors the control region on a basis of the reference control information and receives link control information on a linked control channel which is successfully decoded. The link control information includes resource assignment information used to receive or transmit data packets via a plurality of component carriers.

    摘要翻译: 提供了一种监视多载波系统中的控制信道的方法和装置。 用户设备监视子帧的控制区域内的多个候选控制信道,并在成功解码的参考控制信道上接收参考控制信息。 用户设备基于参考控制信息来监视控制区域,并且在被成功解码的链接的控制信道上接收链路控制信息。 链路控制信息包括用于经由多个分量载波接收或发送数据分组的资源分配信息。

    Method and apparatus for transmitting and receiving control signal for merging carriers in transmission
    4.
    发明授权
    Method and apparatus for transmitting and receiving control signal for merging carriers in transmission 有权
    用于发送和接收传输中合并载波的控制信号的方法和装置

    公开(公告)号:US09231743B2

    公开(公告)日:2016-01-05

    申请号:US13266112

    申请日:2010-04-26

    IPC分类号: H04W4/00 H04L5/00 H04J11/00

    摘要: Embodiments of the present invention are directed to a method and apparatus for transmitting and receiving a control signal (for example, PDCCH signal) in an asymmetric multicarrier environment. The method for transmitting a control signal for an asymmetric multicarrier in a wireless connection system according to one embodiment of the present invention comprises: determining the size of a carrier indicator field (CIF) indicating a downlink component carrier (DL CC) by which downlink data is transmitted, on the basis of a maximum value of the number of DL CCs and of the number of uplink component carriers (UL CCs) being managed in a base station; transmitting the CIF on a 1st DL CC to a terminal through a physical downlink control channel (PDCCH); and transmitting downlink data on a 2nd DL CC indicated by the CIF to the terminal through a physical downlink shared channel (PDSCH).

    摘要翻译: 本发明的实施例涉及用于在不对称多载波环境中发送和接收控制信号(例如,PDCCH信号)的方法和装置。 根据本发明的一个实施例的用于在无线连接系统中发送用于非对称多载波的控制信号的方法包括:确定指示下行链路分量载波(DL CC)的载波指示符字段(CIF)的大小,通过该下行链路分量载波 基于在基站中管理的DL CC的数量和上行链路分量载波(UL CC)的数量的最大值来发送; 通过物理下行链路控制信道(PDCCH)将第一DL CC上的CIF发送到终端; 并且通过物理下行链路共享信道(PDSCH)将由CIF指示的第二DL CC上的下行链路数据发送到终端。

    Effective method for transmitting control information during the combination of multiple carriers for wideband support
    6.
    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
    7.
    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
    9.
    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。

    Method and apparatus for performing HARQ process in wireless communication system
    10.
    发明授权
    Method and apparatus for performing HARQ process in wireless communication system 有权
    用于在无线通信系统中执行HARQ过程的方法和装置

    公开(公告)号:US08867430B2

    公开(公告)日:2014-10-21

    申请号:US13126918

    申请日:2009-10-30

    摘要: A method of performing hybrid automatic repeat request (HARQ) by a source station in a wireless communication system is provided. The method includes: transmitting data to a destination station at a transmission start time; receiving an acknowledgment (ACK) or negative-acknowledgement (NACK) signal for the data from the destination station after a first transmission time interval elapses from the transmission start time; and upon receiving the NACK signal, retransmitting the data after a second transmission time interval elapses from the transmission start time, wherein the second transmission time interval is one transmission time interval selected from a plurality of predetermined transmission time intervals. Accordingly, the wireless communication system can perform a heterogeneous HARQ process in which an HARQ period, an ACK/NACK transmission start time, and the like are different.

    摘要翻译: 提供了一种在无线通信系统中由源站执行混合自动重传请求(HARQ)的方法。 该方法包括:在发送开始时间向目的站发送数据; 在从传输开始时间经过第一传输时间间隔之后,接收来自目的站的数据的确认(ACK)或否定确认(NACK)信号; 并且一旦接收到所述NACK信号,则在从所述发送开始时刻经过第二发送时间间隔之后重发所述数据,其中所述第二发送时间间隔是从多个预定发送时间间隔中选择的一个发送时间间隔。 因此,无线通信系统可以执行其中HARQ周期,ACK / NACK发送开始时间等不同的异构HARQ进程。