METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATE INFORMATION
    121.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATE INFORMATION 有权
    用于发送信道状态信息的方法和装置

    公开(公告)号:US20130100922A1

    公开(公告)日:2013-04-25

    申请号:US13806642

    申请日:2011-06-20

    IPC分类号: H04W72/04

    摘要: The present invention relates to a method in which a terminal transmits channel status information in a multi-carrier system, and to a terminal which uses the method. The method comprises the following steps: receiving a reference signal from a base station; transmitting first channel information to the base station; and transmitting second channel information to the base station, wherein the first channel information includes information for indicating one or more precoding matrices estimated using the reference signal, and the second channel information includes any one precoding matrix from among one or more precoding matrices indicated by the first channel information.

    摘要翻译: 本发明涉及一种终端在多载波系统中发送信道状态信息的方法以及使用该方法的终端。 该方法包括:从基站接收参考信号; 向基站发送第一信道信息; 以及向所述基站发送第二信道信息,其中,所述第一信道信息包括用于指示使用所述参考信号估计的一个或多个预编码矩阵的信息,并且所述第二信道信息包括由所述参考信号指示的一个或多个预编码矩阵中的任何一个预编码矩阵 第一频道信息。

    METHOD AND USER EQUIPMENT FOR TRANSMITTING UPLINK CONTROL INFORMATION
    123.
    发明申请
    METHOD AND USER EQUIPMENT FOR TRANSMITTING UPLINK CONTROL INFORMATION 有权
    用于发送上传控制信息的方法和用户设备

    公开(公告)号:US20130010743A1

    公开(公告)日:2013-01-10

    申请号:US13636603

    申请日:2011-03-18

    IPC分类号: H04W72/04

    摘要: In the event ACK/NACK information on downlink data transmitted on one or more carriers must be transmitted on a PUCCH together with SR, user equipment of the present invention always modulates the ACK/NACK information to a first complex modulation symbol regardless of the number of the carriers when a specific carrier is ACK and the other carriers are NACKs, or the specific carrier is ACK and ACK/NACK bundled for other carriers is NACK. Also, the user equipment always modulates the ACK/NACK information to a second complex modulation symbol regardless of the number of the carriers when a specific carrier is NACK and the other carriers are NACKs, or the specific carrier is ACK and the ACK/NACK bundled for the other carriers is NAC. According to the present invention, regardless of the number of carriers needed for the user equipment, at least ACK/NACK information on the specific carrier can be exactly transmitted to a base station.

    摘要翻译: 在一个或多个载波上发送的下行链路数据上的ACK / NACK信息必须与SR一起在PUCCH上发送,本发明的用户设备始终将ACK / NACK信息调制为第一复数调制符号,而不管 当特定载波是ACK并且其他载波是NACK时的载波,或者特定载波是ACK,并且对于其他载波被绑定的ACK / NACK是NACK。 而且,当特定载波是NACK并且其他载波是NACK时,用户设备总是将ACK / NACK信息调制到第二复数调制符号,而不考虑载波的数量,或者特定载波是ACK,并且ACK / NACK被捆绑 对于其他运营商是NAC。 根据本发明,无论用户设备所需的载波数量如何,至少能将特定载波上的ACK / NACK信息精确发送到基站。

    METHOD AND APPARATUS FOR REPORTING A CHANNEL QUALITY IN A WIRELESS COMMUNICATION SYSTEM
    125.
    发明申请
    METHOD AND APPARATUS FOR REPORTING A CHANNEL QUALITY IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中报告信道质量的方法和装置

    公开(公告)号:US20120269153A1

    公开(公告)日:2012-10-25

    申请号:US13516950

    申请日:2010-12-16

    IPC分类号: H04W24/10 H04W72/04

    摘要: The present invention provided a method and apparatus for reporting a channel quality in a wireless communication system. A terminal receives an uplink grant from a base station via one of a plurality of downlink component carriers (CCs). The uplink grant includes a channel quality indicator (CQI) request for instructing uplink allocation and CQI reporting. The terminal reports the CQI of the downlink CC being linked to the base station. The downlink CC being linked is one of the plurality of downlink CCs, which is linked to the uplink CC for which the uplink allocation is scheduled.

    摘要翻译: 本发明提供了一种在无线通信系统中报告信道质量的方法和装置。 终端经由多个下行链路分量载波(CC)中的一个接收来自基站的上行链路许可。 上行链路授权包括用于指示上行链路分配和CQI报告的信道质量指示符(CQI)请求。 终端报告与基站链接的下行链路CC的CQI。 链接的下行链路CC是多个下行链路CC中的一个,链路到上行链路CC,上行链路CC被调度上行链路分配。

    METHOD AND APPARATUS FOR TRANSMITTING RECEPTION ACKNOWLEDGEMENT INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    126.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING RECEPTION ACKNOWLEDGEMENT INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
    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:US20120207123A1

    公开(公告)日:2012-08-16

    申请号:US13504075

    申请日:2010-10-25

    IPC分类号: H04W72/04

    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。

    COMMUNICATION METHOD USING A CARRIER AGGREGATION AND APPARATUS THEREFORE
    127.
    发明申请
    COMMUNICATION METHOD USING A CARRIER AGGREGATION AND APPARATUS THEREFORE 有权
    使用载体聚集的通信方法及其装置

    公开(公告)号:US20120076105A1

    公开(公告)日:2012-03-29

    申请号:US13376740

    申请日:2010-05-17

    IPC分类号: H04W72/04 H04W92/00

    摘要: The present invention is directed to a wireless communication system. More specifically, the present invention is directed to a method and an apparatus of controlling uplink transmission at a user equipment in a wireless communication system, wherein the user equipment is connected to multiple component carriers, which includes receiving configuration information for transmitting an uplink signal from a base station; and identifying a time for transmitting the uplink signal to the base station on a corresponding uplink component carrier in use of the configuration information, wherein if the corresponding uplink component carrier is in a non-available state at the time for transmitting the uplink signal, the uplink signal is not transmitted.

    摘要翻译: 本发明涉及无线通信系统。 更具体地说,本发明涉及一种在无线通信系统中的用户设备上控制上行链路传输的方法和装置,其中,所述用户设备连接到多个分量载波,所述多个分量载波包括接收用于发送上行链路信号的配置信息 一个基站; 以及识别在使用所述配置信息时在相应的上行链路分量载波上向所述基站发送所述上行链路信号的时间,其中,如果所述对应的上行链路分量载波在所述上行链路信号的发送时处于不可用状态,则 上行链路信号不发送。

    METHOD FOR CONTROLLING SIGNAL TRANSMISSION POWER AND DEVICE FOR SAME
    128.
    发明申请
    METHOD FOR CONTROLLING SIGNAL TRANSMISSION POWER AND DEVICE FOR SAME 有权
    用于控制信号传输功率的方法及其装置

    公开(公告)号:US20110287804A1

    公开(公告)日:2011-11-24

    申请号:US13143824

    申请日:2010-01-28

    IPC分类号: H04W52/04

    摘要: The present invention relates to a wireless communication system. More particularly, the present invention relates to a signal transmission method in which a terminal transmits a signal in a wireless communication system, said method comprising the steps of: checking the maximum transmission power (P_CC_MAX) for each component carrier of a plurality of component carriers, as well as the maximum transmission power (P_UE_MAX) of the terminal; calculating the transmission power for each channel to be simultaneously transmitted to a base station through one or more component carriers; independently adjusting the transmission power for each of the channels so as not to exceed the maximum transmission power (P_CC_MAX) and the maximum transmission power (P_UE_MAX); and transmitting a signal to the base station through the plurality of channels for which the transmission power is adjusted.

    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,本发明涉及一种信号传输方法,其中终端在无线通信系统中发送信号,所述方法包括以下步骤:检查多个分量载波中的每个分量载波的最大发射功率(P_CC_MAX) ,以及终端的最大发送功率(P_UE_MAX); 计算通过一个或多个分量载波同时发送到基站的每个信道的发射功率; 独立地调整每个信道的发送功率,以便不超过最大发送功率(P_CC_MAX)和最大发送功率(P_UE_MAX); 以及通过调整发送功率的多个信道向基站发送信号。