DOWNLINK CONTROL INFORMATION RECEIVING METHOD IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
    61.
    发明申请
    DOWNLINK CONTROL INFORMATION RECEIVING METHOD IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 有权
    无线通信系统中的下行控制信息接收方法及其设备

    公开(公告)号:US20120008586A1

    公开(公告)日:2012-01-12

    申请号:US13255423

    申请日:2010-04-08

    IPC分类号: H04W72/04

    摘要: The present invention discloses a method for receiving downlink control information by a terminal in a wireless communication system. More specifically, the method comprises the steps of receiving a coordination field from a base station and receiving control information on more than one component carrier that is allocated to the terminal, on the basis of the coordination field, wherein the coordination field includes more than one parameter for decoding the control information on the more than one component carrier.

    摘要翻译: 本发明公开了一种在无线通信系统中由终端接收下行链路控制信息的方法。 更具体地,该方法包括以下步骤:基于协调字段从基站接收协调字段并接收关于分配给终端的多于一个分量载波的控制信息,其中协调字段包括多于一个 用于解码多个分量载波上的控制信息的参数。

    METHOD FOR SWITCHING OPERATING CARRIER AT A USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM
    62.
    发明申请
    METHOD FOR SWITCHING OPERATING CARRIER AT A USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中的用户设备上操作载波的方法

    公开(公告)号:US20110312326A1

    公开(公告)日:2011-12-22

    申请号:US13124117

    申请日:2010-03-12

    IPC分类号: H04W36/00

    摘要: The method for switching operating carrier at a user equipment is disclosed. In aspect of the present invention, the user equipment receive target carrier information indicating a target carrier of the UE and target carrier transition time information indicating a time difference between receiving timing of transition indication and transition completion timing from an base station. And the UE may switch from a current operating carrier to the indicated target carrier based on the received the target carrier transition time information and the target carrier information. In case that the target carrier information and the target carrier transition time information is transmitted via a high layer signaling, the UE may transmit ACK/NACK confirm signal indicating whether the target carrier transition time information and the target carrier information is received without error via on the target carrier and the current operating carrier to the base station.

    摘要翻译: 公开了一种在用户设备上切换操作载体的方法。 在本发明的方面,用户设备从基站接收指示UE的目标载波的目标载波信息和指示转接指示的接收定时与转换完成定时之间的时间差的目标载波转换时间信息。 并且UE可以基于接收到的目标载波转换时间信息和目标载波信息,从当前工作载波切换到指示的目标载波。 在通过高层信令发送目标载波信息和目标载波转移时间信息的情况下,UE可以发送ACK / NACK确认信号,该信号指示目标载波转换时间信息和目标载波信息是否通过on 目标载波和当前的运营载波到基站。

    METHOD FOR EFFICIENTLY TRANSMITTING PHYSICAL CHANNEL IN MULTI-CARRIER AGGREGATION STATE TO SUPPORT BROADBAND
    63.
    发明申请
    METHOD FOR EFFICIENTLY TRANSMITTING PHYSICAL CHANNEL IN MULTI-CARRIER AGGREGATION STATE TO SUPPORT BROADBAND 有权
    在多载波聚合状态下有效传输物理通道的方法来支持宽带

    公开(公告)号:US20110268032A1

    公开(公告)日:2011-11-03

    申请号:US13126552

    申请日:2009-10-29

    IPC分类号: H04W4/00

    摘要: The present invention relates to a wireless connection system, and more specifically to a method for efficiently transmitting a control channel in a multi-carrier aggregation state. According to one aspect of the invention, a method for enabling a terminal to transmit data in a broadband wireless connection system that supports multiband comprises the steps of: receiving uplink acknowledgement information from a base station through a first downlink component carrier among plural downlink component carriers available in the terminal; transmitting data to the base station through an uplink resource indicated by the uplink acknowledge information; and receiving feedback information from the base station through the first control channel of the first downlink component carrier, wherein the feedback information indicates whether there is an error in the reception of the transmitted data.

    摘要翻译: 无线连接系统技术领域本发明涉及一种无线连接系统,更具体地涉及一种在多载波聚合状态下有效发送控制信道的方法。 根据本发明的一个方面,一种终端在支持多频带的宽带无线连接系统中发送数据的方法包括以下步骤:通过多个下行链路分量载波中的第一下行链路分量载波从基站接收上行链路确认信息 在终端可用; 通过上行链路确认信息指示的上行资源向基站发送数据; 以及通过所述第一下行链路分量载波的所述第一控制信道从所述基站接收反馈信息,其中所述反馈信息指示在接收所发送的数据中是否存在错误。

    Effective method for transmitting control information during the combination of multiple carriers for wideband support
    65.
    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。

    Method and apparatus for performing HARQ process in wireless communication system
    67.
    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。

    Method and apparatus for implementing a HARQ in a multi-carrier system
    68.
    发明授权
    Method and apparatus for implementing a HARQ in a multi-carrier system 失效
    用于在多载波系统中实现HARQ的方法和装置

    公开(公告)号:US08533554B2

    公开(公告)日:2013-09-10

    申请号:US13265329

    申请日:2010-04-23

    IPC分类号: H04L1/18

    摘要: Provided are a method and apparatus for implementing a hybrid automatic repeat request (HARQ). A terminal receives a plurality of transmission blocks through a plurality of downlink component carrier waves, and determines a plurality of ACK/NACK resources for the plurality of transmission blocks. If the plurality of ACK/NACK resources overlaps, the terminal uses the overlapping ACK/NACK resources to transmit one bundled ACK/NACK signal for the plurality of transmission blocks through an uplink component carrier wave.

    摘要翻译: 提供了一种用于实现混合自动重传请求(HARQ)的方法和装置。 终端通过多个下行链路分量载波接收多个发送块,并且确定多个发送块的多个ACK / NACK资源。 如果多个ACK / NACK资源重叠,则终端使用重叠的ACK / NACK资源通过上行链路分量载波来发送用于多个传输块的一个绑定的ACK / NACK信号。