Method and apparatus for transmitting and receiving downlink control information in a mobile communication system supporting uplink packet data
    31.
    发明授权
    Method and apparatus for transmitting and receiving downlink control information in a mobile communication system supporting uplink packet data 有权
    用于在支持上行链路分组数据的移动通信系统中发送和接收下行链路控制信息的方法和装置

    公开(公告)号:US08045513B2

    公开(公告)日:2011-10-25

    申请号:US11272823

    申请日:2005-11-15

    IPC分类号: H04W4/00

    摘要: A method and apparatus for transmitting and receiving downlink control information in a mobile communication system supporting an uplink packet data service are provided. To transmit packet data in an HARQ mobile communication system, a second transceiver receives an RG as rate control information from a first transceiver. The second transceiver sets the allowed maximum data rate of an HARQ process to which the RG is applied to the allowed maximum data rate of an HARQ process previous to the HARQ process, if the RG indicates hold. The second transceiver transmits packet data within the set allowed maximum data rate to the first transceiver.

    摘要翻译: 提供了一种用于在支持上行链路分组数据业务的移动通信系统中发送和接收下行链路控制信息的方法和装置。 为了在HARQ移动通信系统中传送分组数据,第二收发机从第一收发机接收作为速率控制信息的RG。 如果RG指示保持,则第二收发器将应用RG的HARQ进程的允许最大数据速率设置为HARQ进程之前的HARQ进程的允许的最大数据速率。 第二收发器将设置的允许的最大数据速率内的分组数据发送到第一收发器。

    Method and apparatus for transmitting and receiving control information in a single carrier FDMA system
    32.
    发明授权
    Method and apparatus for transmitting and receiving control information in a single carrier FDMA system 有权
    用于在单载波FDMA系统中发送和接收控制信息的方法和装置

    公开(公告)号:US07952991B2

    公开(公告)日:2011-05-31

    申请号:US12030525

    申请日:2008-02-13

    IPC分类号: H04J11/00

    CPC分类号: H04L27/2602

    摘要: Provided is a method and an apparatus for transmitting a large quantity of control information in a mobile communication system. When there is no uplink data to be transmitted, a UE spreads second control information, a quantity of which is less than or equal to a pre-defined threshold, by using a ZC sequence cyclic-shifted according to resource blocks, each of which indicates at least one time interval used for a transmission of the second control information. When there is uplink data to be transmitted, the UE performs TDM of the uplink data with third control information. When there is no uplink data to be transmitted and the quantity of control information exceeds a pre-defined threshold, or when the first control information includes various types of information, the UE spreads the first control information in a time domain by the orthogonal codes.

    摘要翻译: 提供了一种用于在移动通信系统中发送大量控制信息的方法和装置。 当没有要发送的上行链路数据时,UE通过使用根据资源块循环移位的ZC序列来扩展数量小于或等于预定义阈值的第二控制信息,每个资源块表示 用于传输第二控制信息的至少一个时间间隔。 当存在要发送的上行链路数据时,UE利用第三控制信息执行上行链路数据的TDM。 当没有要发送的上行链路数据和控制信息的数量超过预定义的阈值时,或者当第一控制信息包括各种类型的信息时,UE通过正交码在时域中扩展第一控制信息。

    Method and apparatus for scheduling user equipment in a soft handover region for uplink packet transmission
    34.
    发明授权
    Method and apparatus for scheduling user equipment in a soft handover region for uplink packet transmission 有权
    用于在用于上行链路分组传输的软切换区域中调度用户设备的方法和装置

    公开(公告)号:US07561550B2

    公开(公告)日:2009-07-14

    申请号:US11189008

    申请日:2005-07-26

    IPC分类号: H04Q7/00

    摘要: A scheduling method and apparatus are provided for soft handover in a user equipment (UE) in in a mobile communication system supporting an enhanced uplink packet data service. A receiver receives dedicated scheduling assignment information for dedicated scheduling assignment from a serving Node B, and receives at least one scheduling grant indicator for common scheduling assignment from at least one non-serving Node B. A first scheduling decider determines a combined scheduling grant indicator by combining at least one scheduling grant indicator received from the at least one non-serving Node B. A second scheduling decider determines whether to use the combined scheduling grant indicator according to a predetermined reference, and a maximum rate of an uplink according to the dedicated scheduling assignment information or the combined scheduling grant indicator. A transport format decider determines a transport format of an uplink within the maximum rate.

    摘要翻译: 在支持增强型上行链路分组数据业务的移动通信系统中,在用户设备(UE)中为软切换提供调度方法和装置。 接收机从服务节点B接收用于专用调度分配的专用调度分配信息,并且从至少一个非服务节点B接收用于公共调度分配的至少一个调度许可指示符。第一调度决定器通过 组合从至少一个非服务节点B接收的至少一个调度授权指示符。第二调度决定器根据预定参考确定是否使用组合调度授权指示符,以及根据专用调度的上行链路的最大速率 分配信息或组合调度授权指示符。 传输格式判定器确定最大速率内的上行链路的传输格式。

    Method and apparatus for transmitting and receiving data with high reliability in a mobile communication system supporting packet data transmission
    37.
    发明授权
    Method and apparatus for transmitting and receiving data with high reliability in a mobile communication system supporting packet data transmission 有权
    用于在支持分组数据传输的移动通信系统中以高可靠性发送和接收数据的方法和装置

    公开(公告)号:US07486644B2

    公开(公告)日:2009-02-03

    申请号:US11289572

    申请日:2005-11-30

    IPC分类号: H04B7/216

    摘要: A method and apparatus for transmitting control information of a small block size with high reliability in a mobile communication system supporting uplink packet data service are provided. A 6-bit Absolute Grant indicating an allowed maximum data rate for uplink packet data transmission is generated and a 16-bit User Equipment Identifier Cyclic Redundancy Check is generated by combining a Cyclic Redundancy Check with a User Equipment Identifier. The User Equipment Identifier specific Cyclic Redundancy Check and 8 tail bits are added to the 6-bit Absolute Grant and the added bits are encoded at a coding rate of 1/3. The resulting 90 coded bits are rate-matched according to a predetermined rate matching pattern and transmitted to a User Equipment. The rate matching pattern is {1, 2, 5, 6, 7, 11, 12, 14, 15, 17, 23, 24, 31, 37, 44, 47, 61, 63, 64, 71, 72, 75, 77, 80, 83, 84, 85, 87, 88, 90}.

    摘要翻译: 提供一种用于在支持上行链路分组数据业务的移动通信系统中发送具有高可靠性的小块大小的控制信息的方法和装置。 产生一个6位绝对授权,指示上行链路分组数据传输允许的最大数据速率,并通过将循环冗余校验与用户设备标识符组合来生成16位用户设备标识符循环冗余校验。 用户设备标识符特定的循环冗余校验和8个尾部位被添加到6位绝对授权中,并且相加的位以1/3的编码率进行编码。 所得到的90个编码比特根据预定的速率匹配模式进行速率匹配,并发送给用户设备。 速率匹配模式是{1,2,5,6,7,11,12,14,15,17,23,24,31,37,44,47,61,63,64,71,72,75,75, 77,80,83,84,85,87,88,90}。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING COMMON CONTROL CHANNELS IN A MOBILE COMMUNICATION SYSTEM
    38.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING COMMON CONTROL CHANNELS IN A MOBILE COMMUNICATION SYSTEM 有权
    在移动通信系统中传输和接收通用控制信道的方法和装置

    公开(公告)号:US20090003473A1

    公开(公告)日:2009-01-01

    申请号:US12137787

    申请日:2008-06-12

    IPC分类号: H04L27/28

    摘要: A method and apparatus for transmitting and receiving a common control channel in an Orthogonal Frequency Division Multiplexing (OFDM) mobile communication system. In the transmission apparatus, when a plurality of bursts are transmitted during a Transmission Time Interval (TTI) of the common control channel, an Inverse Fast Fourier Transform (IFFT) mapper generates bursts that are shifted in a frequency domain by applying a predetermined cyclic shift offset between the bursts, and maps the generated bursts in a resource block. A transmission unit transmits the bursts to a receiver. In the reception apparatus, a reception unit receives a burst, and a combining unit combines the received burst with a burst stored in a buffer. A decoder decodes each of the combined bursts, and upon a successful decoding, detects a TTI start timing of the common control channel from the successfully decoded burst.

    摘要翻译: 一种用于在正交频分复用(OFDM)移动通信系统中发送和接收公共控制信道的方法和装置。 在发送装置中,当在公共控制信道的传输时间间隔(TTI)期间发送多个突发时,快速傅立叶逆变换(IFFT)映射器通过应用预定的循环移位产生在频域中移位的突发 在突发之间进行偏移,并且将生成的突发映射到资源块中。 发送单元将突发发送到接收机。 在接收装置中,接收单元接收突发,并且合成单元将接收到的突发与存储在缓冲器中的突发相组合。 解码器解码每个组合突发,并且在成功解码时,从成功解码的突发中检测公共控制信道的TTI开始定时。

    METHOD AND APPARATUS FOR ALLOCATING ACKCH RESOURCES IN A WIRELESS COMMUNICATION SYSTEM
    39.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING ACKCH RESOURCES IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中分配确认资源的方法和装置

    公开(公告)号:US20080293424A1

    公开(公告)日:2008-11-27

    申请号:US12110649

    申请日:2008-04-28

    IPC分类号: H04Q7/20

    摘要: A method for allocating physical resources to an Acknowledgement (ACK)/Negative Acknowledgement (NACK) signal channel representative of a response signal in a wireless communication system. The method includes grouping ACK/NACK signal channels corresponding to a plurality of resource blocks used for transmission of a data channel or a control channel into a plurality of groups so ACK/NACK signal channels having consecutive indexes do not belong to the same group; and allocating same frequency resources to ACK/NACK signal channels belonging to the same ACK/NACK signal channel group and allocating orthogonal sequences so ACK/NACK signal channels in each ACK/NACK signal channel group are distinguished in a code domain.

    摘要翻译: 一种用于将物理资源分配给表示无线通信系统中的响应信号的确认(ACK)/否定确认(NACK)信号信道的方法。 该方法包括将与用于数据信道或控制信道的传输的多个资源块对应的ACK / NACK信号信道分组成多个组,使得具有连续索引的ACK / NACK信号信道不属于同一组; 并将相同的频率资源分配给属于同一个ACK / NACK信号信道组的ACK / NACK信号信道,并分配正交序列,使得每个ACK / NACK信号信道组中的ACK / NACK信号信道在码域中被区分。

    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING PILOT SIGNAL IN A WIRELESS COMMUNICATION SYSTEM
    40.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING PILOT SIGNAL IN A WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中发送/接收导频信号的方法和装置

    公开(公告)号:US20080285529A1

    公开(公告)日:2008-11-20

    申请号:US12120750

    申请日:2008-05-15

    IPC分类号: H04J3/06 H04B7/00

    摘要: A method and apparatus for transmitting a pilot signal in a wireless communication system. A reference cell scrambling code or one of a plurality of additional cell scrambling codes is selected for each combination of one of a plurality of first scrambling codes (PSCs) applied to a first synchronization channel (P-SCH) and one of a plurality of second scrambling codes (SSCs) applied to a second synchronization channel (S-SCH). It is determined whether to transmit the pilot signal using the reference cell scrambling code or one of the plurality of additional cell scrambling codes. The reference cell scrambling code or the additional cell scrambling code is generated according to the determination. The pilot signal is transmitted using the generated reference cell scrambling code or the additional cell scrambling code.

    摘要翻译: 一种用于在无线通信系统中发送导频信号的方法和装置。 对于施加到第一同步信道(P-SCH)的多个第一加扰码(PSC)中的一个的多个第二加扰码(P-SCH)中的一个和多个第二加扰码中的一个的每个组合,选择参考小区扰码或多个附加小区扰码中的一个 应用于第二同步信道(S-SCH)的扰码(SSC)。 确定是否使用参考小区扰码或多个附加小区扰码中的一个发送导频信号。 根据该确定产生参考小区扰码或附加小区扰码。 使用所生成的参考小区扰码或附加小区扰码来发送导频信号。