Uplink control channel transmission control method in a multi-carrier system and terminal using same
    31.
    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
    34.
    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 FOR APPLYING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    35.
    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
    36.
    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。

    METHOD AND APPARATUS FOR PERFORMING A RANDOM ACCESS PROCESS
    38.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING A RANDOM ACCESS PROCESS 审中-公开
    用于执行随机访问过程的方法和装置

    公开(公告)号:US20140112276A1

    公开(公告)日:2014-04-24

    申请号:US14113974

    申请日:2012-04-30

    IPC分类号: H04W74/08

    CPC分类号: H04W74/0833 H04W56/00

    摘要: Disclosed are a method and apparatus for performing a random access process in a wireless communication system. A terminal transmits a random access preamble in a first serving cell, and monitors a control channel for receiving a random access response for said random access preamble in a second serving cell. Proposed is a method is in which random access is performed when a plurality of serving cells are set up.

    摘要翻译: 公开了一种用于在无线通信系统中执行随机接入过程的方法和装置。 终端在第一服务小区中发送随机接入前导码,并监视用于在第二服务小区中接收所述随机接入前导码的随机接入响应的控制信道。 提出了在多个服务小区被建立时执行随机访问的方法。

    METHOD AND DEVICE FOR EXECUTING HARQ IN TDD-BASED WIRELESS COMMUNICATION SYSTEM
    39.
    发明申请
    METHOD AND DEVICE FOR EXECUTING HARQ IN TDD-BASED WIRELESS COMMUNICATION SYSTEM 有权
    用于在基于TDD的无线通信系统中执行HARQ的方法和设备

    公开(公告)号:US20140078941A1

    公开(公告)日:2014-03-20

    申请号:US14006492

    申请日:2012-03-21

    IPC分类号: H04L5/00 H04L5/14

    摘要: Provided are a method and a device for executing a hybrid automatic repeat request (HARQ) of a terminal in a time division duplex (TDD)-based wireless communication system. The method comprises the steps of: receiving an uplink grant for a first subframe of a second serving cell through a first serving cell; transmitting uplink data in the first subframe on the basis of the uplink grant; receiving an acknowledgement/not-acknowledgement (ACK/NACK) for the uplink data through the first serving cell; and, when the ACK/NACK signal is a NACK, transmitting a retransmission data for the uplink data in a second subframe of the second serving cell.

    摘要翻译: 提供了一种用于在基于时分双工(TDD)的无线通信系统中执行终端的混合自动重复请求(HARQ)的方法和装置。 该方法包括以下步骤:通过第一服务小区接收第二服务小区的第一子帧的上行链路许可; 基于所述上行链路许可,发送所述第一子帧中的上行链路数据; 通过第一服务小区接收针对上行链路数据的确认/不确认(ACK / NACK); 并且当所述ACK / NACK信号为NACK时,在所述第二服务小区的第二子帧中发送所述上行链路数据的重发数据。