Method and apparatus for allocating transmission resources and signaling the allocated transmission resources for frequency diversity
    31.
    发明公开
    Method and apparatus for allocating transmission resources and signaling the allocated transmission resources for frequency diversity 审中-公开
    用于频率分集分配传输资源和信令所分配的传输资源的方法和装置

    公开(公告)号:EP1819118A3

    公开(公告)日:2008-11-19

    申请号:EP07002952.5

    申请日:2007-02-12

    IPC分类号: H04L27/26 H04L5/02

    摘要: A method and apparatus for allocating resources and signaling the allocated resources in an FDMA communication system where different frequency resources are allocated to different UEs for data transmission are provided, in which at least one of a plurality of subbands is allocated to a UE, wherein subbands are logical resource units in a one-to-one corespondence to subcarrier sets with offsets, the subband index of each of the subbands being a Bit-Reverse Order (BRO) representation of the binary value of an offset indicating the position of a first subcarrier in a subcarrier set corresponding to the each subband, resource allocation information indicating the allocated at least one subband is sent to the UE, and one of data transmission and reception to and from the UE is performed in at least one subcarrier set corresponding to the at least one subband indicated by the resource allocation information.

    Frequency hopping method and apparatus in a wireless communication system
    34.
    发明公开
    Frequency hopping method and apparatus in a wireless communication system 有权
    无线通信系统中的跳频方法和设备

    公开(公告)号:EP1848115A2

    公开(公告)日:2007-10-24

    申请号:EP07008243.3

    申请日:2007-04-23

    IPC分类号: H04B1/713

    摘要: A method for supporting frequency hopping of a transmission apparatus by a reception apparatus in a wireless communication system supporting Hybrid Automatic Repeat reQuest (HARQ). The method includes determining whether a particular transmission apparatus has a need to perform hopping of allocating a different logical channel every Transmission Time Interval (TTI); and when there is no need to perform hopping every TTI, sending to the transmission apparatus a command to perform hopping every multiple TTIs, and simultaneously signaling information on a number of the multiple TTIs.

    摘要翻译: 一种用于在支持混合自动重传请求(HARQ)的无线通信系统中由接收装置支持传输装置的跳频的方法。 该方法包括确定特定传输设备是否需要每传输时间间隔(TTI)执行分配不同逻辑信道的跳跃; 并且当不需要每个TTI执行跳频时,向发送装置发送执行每多个TTI跳频的命令,并同时发送关于多个TTI中的多个TTI的信息信息。

    Apparatus and method for transmitting/receiving broadcast data in a mobile communication system
    35.
    发明公开
    Apparatus and method for transmitting/receiving broadcast data in a mobile communication system 有权
    装置和用于在移动通信系统中发送/接收数据的方法

    公开(公告)号:EP1838063A1

    公开(公告)日:2007-09-26

    申请号:EP07013222.0

    申请日:2006-06-19

    IPC分类号: H04L27/26 H04L1/00 H04L1/18

    摘要: A method and apparatus for transmitting a broadcast physical layer packet in a mobile communication system supporting multi-slot transmission and hybrid automatic repeat request are provided. The method comprises initially allocating at least one OFDM symbol to a transmission slot as an internal symbol, and allocating at least one OFDM symbol to each of a left side and a right side of the internal symbol as a boundary symbol. Further, the OFDM symbols are transmitted such that the boundary symbol and the internal symbol differ from each other in a pilot-to-data tone power ratio in a first slot interval where initial transmission is performed and a second slot interval where retransmission is performed.

    摘要翻译: 提供了一种用于在支持多时隙传输和混合自动重复请求的移动通信系统中发送广播物理层分组的方法和装置。 该方法包括首先分配至少一个OFDM符号传输时隙,以内部符号,并分配至少一个OFDM码元的每一个左侧和内部符号的右侧作为边界符号。 此外,OFDM符号是反式mitted检查做了边界符号和内部符号彼此在初始传输进行第一时隙间隔和在其中执行重发的第二时隙间隔中的导频对数据音调功率比进行区分。

    Method and apparatus for hybrid automatic repeat request
    37.
    发明公开
    Method and apparatus for hybrid automatic repeat request 审中-公开
    混合Wiederholungsaufforderungssystem und -verfahren

    公开(公告)号:EP1501233A2

    公开(公告)日:2005-01-26

    申请号:EP04017675.2

    申请日:2004-07-26

    IPC分类号: H04L1/18

    摘要: Disclosed is a method and apparatus for transmitting reverse data by a mobile station in a mobile communication system supporting a Hybrid Automatic Repeat request (HARQ). In the mobile station, a controller determines the maximum number of transmissions for a transmission encoder packet if there is an initial transmission subpacket for the encoder packet, and generates an information sequence representing a size of the encoder packet, a number of retransmissions, and a determined maximum number of transmissions. A transmitter encodes the information sequence and transmits the encoded information sequence together with the initial transmission subpacket in the same time period as a time period for transmitting the initial transmission subpacket.

    摘要翻译: 公开了一种在支持混合自动重复请求(HARQ)的移动通信系统中由移动台发送反向数据的方法和装置。 在移动站中,如果存在用于编码器分​​组的初始传输子分组,则控制器确定用于传输编码器分组的最大传输数,并且生成表示编码器分组的大小,重传次数和 确定最大传输数量。 发送器对信息序列进行编码,并在与用于发送初始发送子分组的时间段相同的时间周期内将编码信息序列与初始发送子分组一起发送。

    Fast adaptation of the data rate of a reverse packet data channel in a mobile communication system
    39.
    发明公开
    Fast adaptation of the data rate of a reverse packet data channel in a mobile communication system 有权
    Schnelle Anpassung der Datenrate eines Paketdaten-Rückkanalsin einem mobilen Kommunikationssystem

    公开(公告)号:EP1478136A1

    公开(公告)日:2004-11-17

    申请号:EP04011094.2

    申请日:2004-05-10

    IPC分类号: H04L12/56 H04Q7/38

    CPC分类号: H04W28/22 H04W72/1278

    摘要: Presented are a system and method for controlling data rates of a reverse packet data channel (R-PDCH) in a mobile communication system. A mobile station (MS) indicates a maximum possible data rate (RIS) to a base station (BS), whereupon a scheduler in the base station determines which data rate it will assign to the mobile station. The base station sends an indication of the assigned data rate (203) to the mobile station, causing the mobile station to adapt its data rate (217).
    Intermediate data rates can be jumped, thus improving the throughput of the mobile communication system.

    摘要翻译: 提出了一种用于控制移动通信系统中的反向分组数据信道(R-PDCH)的数据速率的系统和方法。 移动台(MS)向基站(BS)指示最大可能的数据速率(RIS),于是基站中的调度器确定其将分配给移动台的数据速率。 基站向移动台发送分配的数据速率(203)的指示,使移动台适应其数据速率(217)。 可以跳过中间数据速率,从而提高移动通信系统的吞吐量。

    Apparatus and method for interleaving channels in a mobile communication system
    40.
    发明授权
    Apparatus and method for interleaving channels in a mobile communication system 有权
    来自Mobilfunksystem的Verfahren und Vorrichtung zur Kanalverschachtelung

    公开(公告)号:EP1662687B1

    公开(公告)日:2017-03-22

    申请号:EP05026153.6

    申请日:2005-11-30

    IPC分类号: H04L1/00

    摘要: An apparatus and method interleaving symbols coded by a turbo encoder in a communication system that uses the turbo encoder for encoding transmission information into coded systematic symbols and at least one parity symbol pair, and maps the coded symbols using a second or higher modulation order before transmission. An interleaver controller performs a control operation of cyclic-shifting the systematic symbols among the symbols coded by the turbo encoder depending on a size of a physical packet to be transmitted, the number of transmission slots, and the modulation order, using an equation of ( K × c + k ) mod R , and cyclic-shifting redundancy symbols constituting the remaining size of the coded symbols to be transmitted, using an equation of floor {( K × c + k )/ D }mod R . An interleaver cyclic-shifts input symbols under the control of the interleaver controller.

    摘要翻译: 一种装置和方法,在通信系统中使用turbo编码器对由turbo编码器编码的符号进行交织,以将传输信息编码为经编码的系统符号和至少一个奇偶校验符号对,并且在传输之前使用第二或更高调制次序对编码符号进行映射 。 交织器控制器根据所发送的物理分组的大小,发送时隙的数量和调制次序,执行由turbo编码器编码的符号之间的系统符号的循环移位的控制操作,使用( K×c + k)mod R,以及构成要发送的编码符号的剩余大小的循环移位冗余符号,使用floor {(K×c + k)/ D} mod R等式。 交织器在交织器控制器的控制下循环移位输入符号。