Method of measurement over multiple downlink carriers and apparatus therefor
    41.
    发明授权
    Method of measurement over multiple downlink carriers and apparatus therefor 有权
    多个下行链路载波上的测量方法及其装置

    公开(公告)号:US09253627B2

    公开(公告)日:2016-02-02

    申请号:US13146845

    申请日:2010-06-03

    IPC分类号: H04W24/00 H04W8/24 H04W24/10

    摘要: A method is described for transmitting channel status information by a user equipment (UE) in a wireless communication system. A radio frequency (RF) signal is received from a plurality of downlink component carriers. Each downlink component carrier has a respective center frequency. A channel measurement result of at least one downlink component carrier from among the plurality of downlink component carriers is reported via an uplink. Downlink subframes available for measurement are contiguous on a downlink component carrier in an activated state. Downlink subframes available for measurement are non-contiguous on a downlink component carrier in a deactivated state.

    摘要翻译: 描述了用于在无线通信系统中由用户设备(UE)发送信道状态信息的方法。 从多个下行链路分量载波接收射频(RF)信号。 每个下行链路分量载波具有相应的中心频率。 通过上行链路报告来自多个下行链路分量载波中的至少一个下行链路分量载波的信道测量结果。 可用于测量的下行链路子帧在处于激活状态的下行链路分量载波上是连续的。 可用于测量的下行链路子帧在处于去激活状态的下行链路分量载波上是不连续的。

    Uplink control channel transmission control method in a multi-carrier system and terminal using same
    42.
    发明授权
    Uplink control channel transmission control method in a multi-carrier system and terminal using same 有权
    上行链路控制信道传输控制方法在多载波系统和终端中使用相同

    公开(公告)号:US09179415B2

    公开(公告)日:2015-11-03

    申请号:US13806025

    申请日:2011-06-20

    摘要: Provided is a transmission power control method for an uplink control channel of a terminal in a multi-carrier system where a plurality of downlink component carriers and at least one uplink component carrier are set in the terminal. The method includes: receiving a plurality of downlink grants from a base station; checking a Transmission Power Command (TPC) field included in each of the plurality of downlink grants; determining a transmission power of an uplink control channel (PUCCH) with a value of the checked TPC field; and transmitting the uplink control channel at the determined transmission power, with one configured uplink component carrier among the at least one uplink component carrier.

    摘要翻译: 提供一种在终端中设置多个下行链路分量载波和至少一个上行链路分量载波的多载波系统中的终端的上行链路控制信道的发送功率控制方法。 该方法包括:从基站接收多个下行链路许可; 检查所述多个下行链路许可中的每一个中包括的传输功率命令(TPC)字段; 使用所检查的TPC字段的值确定上行链路控制信道(PUCCH)的发送功率; 以及以所确定的传输功率,在所述至少一个上行链路分量载波中的一个配置的上行链路分量载波来发送所述上行链路控制信道。

    Method for transmitting control information and apparatus for same
    45.
    发明授权
    Method for transmitting control information and apparatus for same 有权
    用于发送控制信息的方法及其装置

    公开(公告)号:US08976751B2

    公开(公告)日:2015-03-10

    申请号:US13809380

    申请日:2011-07-18

    摘要: Channel state information (CSI) reporting is described. CSI configuration information for a plurality of cells, and information requesting an aperiodic CSI report for a first cell are received. A periodic CSI report for a second cell different from the first cell with the aperiodic CSI report for the first cell in a corresponding subframe is transmitted. If a physical uplink control channel (PUCCH) and a physical uplink shared channel (PUSCH) are transmitted in the corresponding subframe simultaneously, the periodic CSI report for the second cell is transmitted via the PUCCH and the aperiodic CSI report for the first cell is transmitted via the PUSCH in the corresponding subframe. Otherwise, the periodic CSI report for the second cell is piggybacked on the PUSCH and the periodic CSI report for the second cell and the aperiodic CSI report for the first cell are transmitted via the PUSCH in the corresponding subframe.

    摘要翻译: 描述信道状态信息(CSI)报告。 接收用于多个小区的CSI配置信息,以及请求用于第一小区的非周期性CSI报告的信息。 发送与相应子帧中的第一小区的非周期性CSI报告不同于第一小区的第二小区的周期性CSI报告。 如果物理上行链路控制信道(PUCCH)和物理上行链路共享信道(PUSCH)同时在相应的子帧中发送,则经由PUCCH发送第二小区的周期性CSI报告,并且发送用于第一小区的非周期性CSI报告 经由相应子帧中的PUSCH。 否则,第二小区的周期性CSI报告捎带在PUSCH上,并且第二小区的周期性CSI报告和第一小区的非周期性CSI报告在相应子帧中经由PUSCH发送。

    Method and apparatus of transmitting ACK/NACK
    46.
    发明授权
    Method and apparatus of transmitting ACK/NACK 有权
    发送ACK / NACK的方法和装置

    公开(公告)号:US08929308B2

    公开(公告)日:2015-01-06

    申请号:US13147812

    申请日:2010-03-24

    摘要: The present invention is directed to a wireless communication system. More specifically, the present invention is directed to a method of transmitting an ACK/NACK (Acknowledgement/Negative-ACK) signal at a user equipment in the wireless communication system, the method includes receiving a first downlink control channel from a base station; receiving scheduling information through a second downlink control channel from the base station; deciding an uplink resource index for transmitting an ACK/NACK signal associated with the scheduling by considering the first control channel when the first control channel has a predetermined format; and transmitting the ACK/NACK signal to the base station by using an uplink resource indicated by the uplink resource index.

    摘要翻译: 本发明涉及无线通信系统。 更具体地,本发明涉及一种在无线通信系统中的用户设备处发送ACK / NACK(确认/否定 - ACK)信号的方法,所述方法包括从基站接收第一下行链路控制信道; 通过来自所述基站的第二下行链路控制信道接收调度信息; 当所述第一控制信道具有预定格式时,通过考虑所述第一控制信道来确定用于发送与所述调度相关联的ACK / NACK信号的上行链路资源索引; 以及通过使用由所述上行链路资源索引指示的上行链路资源向所述基站发送所述ACK / NACK信号。

    Carrier reconfiguration in multi-carrier aggregation
    47.
    发明授权
    Carrier reconfiguration in multi-carrier aggregation 有权
    多载波聚合中的载波重配置

    公开(公告)号:US08830969B2

    公开(公告)日:2014-09-09

    申请号:US13384100

    申请日:2010-07-15

    IPC分类号: H04J3/00

    摘要: The present invention relates to a wireless communication system which supports carrier aggregation. In detail, the present invention relates to a method and apparatus, wherein a mobile station changes a component carrier (CC) in a wireless communication system that supports carrier aggregation. The method comprises the steps of: receiving, from a base station, a CC reconfiguration command via one or more first preconfigured CCs; reconfiguring, in accordance with the CC reconfiguration command, CC-related information to change one or more first preconfigured CCs to a second CC; and transmitting a signal indicating the completion of CC reconfiguration to the base station after the reconfiguration of the CC-related information.

    摘要翻译: 本发明涉及一种支持载波聚合的无线通信系统。 具体而言,本发明涉及一种方法和装置,其中移动台改变支持载波聚合的无线通信系统中的分量载波(CC)。 该方法包括以下步骤:经由一个或多个第一预配置的CC从基站接收CC重新配置命令; 根据CC重新配置命令重新配置CC相关信息以将一个或多个第一预配置CC更改为第二CC; 以及在重新配置CC相关信息之后,向基站发送指示CC重新配置完成的信号。

    METHOD AND APPARATUS FOR APPLYING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    48.
    发明申请
    METHOD AND APPARATUS FOR APPLYING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中应用控制信息的方法和装置

    公开(公告)号:US20140233469A1

    公开(公告)日:2014-08-21

    申请号:US14115274

    申请日:2012-05-02

    IPC分类号: H04L5/00 H04L5/14 H04W72/04

    摘要: Provided are a method and an apparatus for applying control information in a wireless communication system. The method includes the steps of: receiving a setting for ACK/NACK(acknowledgement/not-acknowledgement) repetition from a base station; receiving control information to be applied at a particular time point from the base station; transmitting ACK/NACK for the control information; and performing an operation according to the control information at the particular time point when the transmitted ACK/NACK is ACK, wherein the operation at the particular time point is applied to a subframe which is determined according to the setting for ACK/NACK repetition.

    摘要翻译: 提供了一种在无线通信系统中应用控制信息的方法和装置。 该方法包括以下步骤:从基站接收ACK / NACK(确认/不确认)重复的设置; 从基站接收在特定时间点应用的控制信息; 发送用于控制信息的ACK / NACK; 并且在所发送的ACK / NACK为ACK的特定时间点根据控制信息执行操作,其中,将特定时间点的操作应用于根据ACK / NACK重复的设置确定的子帧。

    Method and apparatus for transmitting reception acknowledgement information in wireless communication system
    49.
    发明授权
    Method and apparatus for transmitting reception acknowledgement information in wireless communication system 有权
    用于在无线通信系统中发送接收确认信息的方法和装置

    公开(公告)号:US08804812B2

    公开(公告)日:2014-08-12

    申请号:US13504075

    申请日:2010-10-25

    IPC分类号: H04B1/66

    摘要: Disclosed are a method and an apparatus for transmitting reception acknowledgement for an HARQ (hybrid automatic repeat request) in a wireless communication system. A terminal receives the information on downlink resource allocation through at least one downlink carrier among plural downlink carriers. In addition, the terminal receives a downlink transmission block through a downlink shared channel indicated by the downlink resource allocation. The terminal transmits an ACK/NACK signal for the downlink transmission block through an uplink control channel. If at least one downlink carrier is a primary carrier, the uplink control channel uses a primary resource. Otherwise, the uplink control channel uses a secondary resource.

    摘要翻译: 公开了一种用于在无线通信系统中发送用于HARQ(混合自动重传请求)的接收确认的方法和装置。 终端通过多个下行链路载波中的至少一个下行链路载波接收关于下行链路资源分配的信息。 此外,终端通过下行链路资源分配指示的下行链路共享信道来接收下行链路发送块。 终端通过上行链路控制信道发送下行链路发送块的ACK / NACK信号。 如果至少一个下行链路载波是主载波,则上行链路控制信道使用主要资源。 否则,上行链路控制信道使用二次资源。