COMMUNICATION METHOD AND APPARATUS IN A MULTI-CARRIER SYSTEM
    153.
    发明申请
    COMMUNICATION METHOD AND APPARATUS IN A MULTI-CARRIER SYSTEM 有权
    多载波系统中的通信方法和装置

    公开(公告)号:US20120051313A1

    公开(公告)日:2012-03-01

    申请号:US13318154

    申请日:2010-05-12

    Abstract: Disclosed are a multi-carrier supporting method and apparatus. A terminal receives information on at least one allocated component carrier from among a plurality of component carriers from a base station, and receives activation control information on an active component carrier that is activated from among the at least one allocated component carrier via a downlink control channel. The terminal transmits a reception acknowledgement for the activation control information via an uplink control channel.

    Abstract translation: 公开了一种多载体支持方法和装置。 终端从基站从多个分量载波中接收关于至少一个所分配的分量载波的信息,并经由下行控制信道从至少一个分配的分量载波中激活的有源分量载波接收激活控制信息 。 终端通过上行控制信道发送激活控制信息的接收确认。

    METHOD FOR TRANSMITTING INFORMATION OF ACK/NACK SEQUENCE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
    154.
    发明申请
    METHOD FOR TRANSMITTING INFORMATION OF ACK/NACK SEQUENCE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 有权
    用于发送无线通信系统中ACK / NACK序列的信息的方法及其装置

    公开(公告)号:US20110283157A1

    公开(公告)日:2011-11-17

    申请号:US13147100

    申请日:2009-12-02

    Abstract: A method for transmitting information of ACK/NACK (Acknowledgement/Negative ACK) sequence from a receiver in a wireless communication system is disclosed. A receiver receives a plurality of data from a transmitter, and determines one ACK/NACK sequence including ACKs/NACKs corresponding to each of the plurality of data. If two or more ACKs are included in the ACK/NACK sequence, the receiver selects a combination of a first HARQ (Hybrid Automatic Repeat reQuest) transmission resource and a first modulation symbol corresponding to a certain ACK of the two or more ACKs, and selects a combination of a second HARQ transmission resource and a second modulation symbol corresponding to ACKs other than the certain ACK of the two or more ACKs. Thus, the receiver transmits each of the first modulation symbol and the second modulation symbol to the transmitter using the first HARQ transmission resource and the second HARQ transmission resource, respectively.

    Abstract translation: 公开了一种从无线通信系统中的接收机发送ACK / NACK(确认/否定ACK)序列的信息的方法。 接收机从发送器接收多个数据,并确定包括与多个数据中的每一个对应的ACK / NACK的一个ACK / NACK序列。 如果ACK / NACK序列中包括两个或更多个ACK,则接收机选择第一HARQ(混合自动重传请求)传输资源和对应于两个或多个ACK的某个ACK的第一调制符号的组合,并选择 第二HARQ传输资源和对应于除两个或多个ACK的某个ACK之外的ACK的第二调制符号的组合。 因此,接收机分别使用第一HARQ传输资源和第二HARQ传输资源向发射机发送第一调制符号和第二调制符号中的每一个。

    UPLINK TRANSISSION IN CARRIER AGGREGATION ENVIRONMENT
    156.
    发明申请
    UPLINK TRANSISSION IN CARRIER AGGREGATION ENVIRONMENT 失效
    载波聚集环境中的上行链路

    公开(公告)号:US20110261776A1

    公开(公告)日:2011-10-27

    申请号:US13141654

    申请日:2009-12-23

    Abstract: The present invention relates to a wireless communication system, and more particularly, to a method of uplink transmission, in which a user equipment transmits a signal in uplink in a wireless communication system. The present invention includes switching an uplink transmission mode used in transmitting the signal to a base station to either a first transmission mode or a second transmission mode, generating a plurality of signals to transmit to the base station via a plurality of component carriers (CCs), and transmitting a plurality of the signals to the base station according to the switched uplink transmission mode, wherein the first transmission mode allows multi-carrier characteristics for the signal transmitted via a plurality of the component carriers and wherein the second transmission mode requests single carrier characteristics for the signals transmitted via a plurality of the component carriers.

    Abstract translation: 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,涉及一种上行链路传输的方法,其中用户设备在无线通信系统中以上行链路发送信号。 本发明包括将用于发送信号的上行链路传输模式切换到基站到第一传输模式或第二传输模式,生成多个信号以经由多个分量载波(CC)发送到基站, ,并且根据切换的上行链路传输模式将多个信号发送到基站,其中第一传输模式允许经由多个分量载波传输的信号的多载波特性,并且其中第二传输模式请求单载波 通过多个分量载波传输的信号的特性。

    Method of uplink packet scheduling and supporting thereof in wireless mobile communication system
    158.
    发明授权
    Method of uplink packet scheduling and supporting thereof in wireless mobile communication system 有权
    无线移动通信系统中上行分组调度及其支持的方法

    公开(公告)号:US08027311B2

    公开(公告)日:2011-09-27

    申请号:US12092558

    申请日:2006-11-02

    CPC classification number: H04L47/10 H04L1/1854 H04L2001/0093 H04W36/02

    Abstract: A method of uplink packet scheduling in a wireless mobile communications system and method of supporting the same are disclosed, scheduling efficiency can be enhanced in case that one base station schedules uplink packet transmission to a user equipment which is in soft handover with a plurality of base stations. A method of uplink packet scheduling, which is for a user equipment in a soft handover state in a wireless mobile communications system, includes the steps of transmitting a NACK signal in response to an uplink packet transmitted from the user equipment, receiving instruction information for a reception result of the uplink packet in at least one base station from the user equipment or at least one different base station, and performing the uplink packet scheduling for the user equipment by considering the instruction information.

    Abstract translation: 公开了一种在无线移动通信系统中进行上行分组调度的方法及其辅助方法,在一个基站将上行分组传输调度到具有多个基站的软切换的用户设备的情况下,可以提高调度效率 车站。 一种针对无线移动通信系统中的软切换状态的用户设备的上行分组调度方法,包括以下步骤:响应于从用户设备发送的上行分组,发送NACK信号,接收用于 在来自用户设备或至少一个不同基站的至少一个基站中的上行链路分组的接收结果,并且通过考虑指令信息对用户设备执行上行链路分组调度。

    Method for transmitting and receiving control information through PDCCH
    159.
    发明授权
    Method for transmitting and receiving control information through PDCCH 有权
    通过PDCCH发送和接收控制信息的方法

    公开(公告)号:US08019332B2

    公开(公告)日:2011-09-13

    申请号:US12963570

    申请日:2010-12-08

    Abstract: A method for efficiently transmitting and receiving control information through a Physical Downlink Control Channel (PDCCH) is provided. When a User Equipment (UE) receives control information through a PDCCH, the received control information is set to be decoded in units of search spaces, each having a specific start position in the specific subframe. Here, a modulo operation according to a predetermined first constant value (D) is performed on an input value to calculate a first result value, and a modulo operation according to a predetermined first variable value (C) corresponding to the number of candidate start positions that can be used as the specific start position is performed on the calculated first result value to calculate a second result value and an index position corresponding to the second result value is used as the specific start position. Transmitting control information in this manner enables a plurality of UEs to efficiently receive PDCCHs without collisions.

    Abstract translation: 提供了一种通过物理下行链路控制信道(PDCCH)高效地发送和接收控制信息的方法。 当用户设备(UE)通过PDCCH接收到控制信息时,所接收的控制信息被设置为以搜索空间为单位进行解码,每个搜索空间在特定子帧中具有特定的开始位置。 这里,对输入值执行根据预定的第一常数值(D)的模运算以计算第一结果值,并且根据与候选开始位置的数量相对应的预定的第一可变值(C)进行模运算 对计算出的第一结果值执行可用作特定开始位置的计算第二结果值,并将与第二结果值对应的索引位置用作特定开始位置。 以这种方式发送控制信息使得多个UE能够有效地接收PDCCH而不发生冲突。

    Transmitting spread signal in communication system
    160.
    发明授权
    Transmitting spread signal in communication system 有权
    在通信系统中传输扩展信号

    公开(公告)号:US08009720B2

    公开(公告)日:2011-08-30

    申请号:US12139261

    申请日:2008-06-13

    Abstract: The present invention provides for spreading a first signal using a plurality of spreading codes, multiplexing the first spread signal by code division multiplexing, transmitting the first multiplexed signal via a plurality of neighboring frequency resources of an OFDM symbol of a first antenna set, spreading a second signal using a plurality of spreading codes, multiplexing the second spread signal by code division multiplexing, transmitting the second multiplexed signal via a plurality of neighboring frequency resources of the OFDM symbol of the first antenna set, transmitting the first multiplexed signal via a plurality of neighboring frequency resources of an OFDM symbol of a second antenna set, and transmitting the second multiplexed signal via a plurality of neighboring frequency resources of the OFDM symbol of the second antenna set, wherein the first multiplexed signal is transmitted on frequency resources that neighbor frequency resources that the second multiplexed signal is transmitted on.

    Abstract translation: 本发明提供了使用多个扩展码对第一信号进行扩频,通过码分复用复用第一扩展信号,经由第一天线组的OFDM符号的多个相邻频率资源发送第一多路复用信号, 使用多个扩展码的第二信号,通过码分复用多路复用第二扩展信号,经由第一天线组的OFDM符号的多个相邻频率资源发送第二多路复用信号,经由多个扩频码发送第一多路复用信号 通过第二天线组的OFDM符号的多个相邻频率资源发送第二多路复用信号,其中第一多路复用信号在频率资源上发送,相邻频率资源 第二复用信号是 传送。

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