Apparatus and method for transmitting and receiving TBS information in an HSDPA communication system
    32.
    发明授权
    Apparatus and method for transmitting and receiving TBS information in an HSDPA communication system 失效
    用于在HSDPA通信系统中发送和接收TBS信息的装置和方法

    公开(公告)号:US07450611B2

    公开(公告)日:2008-11-11

    申请号:US10266106

    申请日:2002-10-07

    IPC分类号: H04J3/16 H04J3/22

    摘要: An HSDPA (High Speed Downlink Packet Access) communication system is disclosed. A Node B reduces a size of a field transmitting TBS (Transport Block Set) information for user data based on an MCS (Modulation and Coding Scheme) level assigned to the user data and the number of codes assigned to the user data, before transmission, instead of transmitting an intact size of the actually transmitted transport block for the user data, among TFRI (Transport Format Resource Information) transmitted to a UE (User Equipment) over a shared control channel.

    摘要翻译: 公开了一种HSDPA(高速下行链路分组接入)通信系统。 基于在发送之前分配给用户数据的MCS(调制和编码方案)级别和分配给用户数据的代码数量,节点B减小用于用户数据的字段传输TBS(传输块集)信息的大小, 而不是在通过共享控制信道发送给UE(用户设备)的TFRI(传输格式资源信息)中发送用于用户数据的实际发送的传输块的完整大小。

    Harq reordering method for wcdma enhanced uplink dedicated channel
    34.
    发明申请
    Harq reordering method for wcdma enhanced uplink dedicated channel 有权
    用于wcdma增强上行链路专用信道的Harq重新排序方法

    公开(公告)号:US20070042782A1

    公开(公告)日:2007-02-22

    申请号:US10545520

    申请日:2004-02-17

    IPC分类号: H04Q7/20

    摘要: A method for HARQ reordering in Enhanced Uplink Dedicated Channel of WCDMA system includes following steps: locating the soft combination buffer in the Node B and the reordering buffer in the SRNC; locating the HARQ entity in the Node B; locating the reordering queue distribution entity, the reordering entity and the disassembly entity in the SRNC. This invention adopts the separation technology of the soft combination buffer and the reordering buffer, the separation model can not only ensure the diversity gain, but also reduce the receiving delay and save the buffer space. Three mechanisms (timer mechanism, window mechanism and SBI mechanism) are proposed to prevent the blocking of the reordering buffer, which degrades the blocking to the least level, improves the receiving efficiency and the system performance. Aiming at the SBI mechanism, the invention proposes the new DCH data frame structure on the Iub interface and the Iur interface.

    摘要翻译: 一种用于WCDMA系统的增强型上行链路专用信道中HARQ重新排序的方法,包括以下步骤:将软组合缓冲区定位在节点B和SRNC中的重新排序缓冲区中; 将HARQ实体定位在节点B中; 在SRNC中定位重新排序队列分发实体,重新排序实体和反汇编实体。 本发明采用软组合缓冲器和重新排序缓冲器的分离技术,分离模型不仅可以保证分集增益,而且可以减少接收延迟并节省缓冲空间。 提出了三种机制(定时器机制,窗口机制和SBI机制),以防止重新排序缓冲区的阻塞,从而将阻塞降至最低水平,提高接收效率和系统性能。 针对SBI机制,本发明在Iub接口和Iur接口上提出了新的DCH数据帧结构。

    Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system
    39.
    发明授权
    Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system 有权
    一种用于在CDMA移动通信系统中用于硬分离模式的TFCI比特的装置和方法

    公开(公告)号:US07995552B2

    公开(公告)日:2011-08-09

    申请号:US12025555

    申请日:2008-02-04

    IPC分类号: H03M13/00

    摘要: An encoding method and apparatus for a DCH (Dedicated Channel) encoder and a DSCH (Downlink Shared Channel) encoder in a transmitter for a mobile communication system including the DCH encoder for encoding k bits among 10 input TFCI (Transport Format Combination Indicator) bits and the DSCH encoder for encoding remaining (10−k) bits among the input TFCI bits. The method comprises generating, by the DCH encoder, a first coded bit stream by encoding the k input bits into 32 bits, and outputting a (3k+1)-bit stream by puncturing the first coded bit stream according to a specific mask pattern corresponding to the k value; and generating, by the DSCH encoder, a second coded bit stream by encoding the (10−k) input bits into 32 bits, and outputting a {3*(10−k)+1}-bit stream by puncturing the second coded bit stream according to a specific mask pattern corresponding to the (10−k) value.

    摘要翻译: 一种用于移动通信系统的发射机中的DCH(专用信道)编码器和DSCH(下行链路共享信道)编码器的编码方法和装置,包括:用于在10个输入TFCI(传输格式组合指示符)比特和 DSCH编码器,用于对输入的TFCI位中的剩余(10-k)位进行编码。 该方法包括由DCH编码器通过将k个输入比特编码为32比特来产生第一编码比特流,并且根据对应的特定掩模模式,通过对第一编码比特流进行删截来输出(3k + 1)比特流 到k值; 以及由所述DSCH编码器通过将所述(10-k)个输入比特编码为32比特来产生第二编码比特流,并通过对所述第二编码比特进行删截来输出{3 *(10-k)+1}比特流 流根据与(10-k)值对应的特定掩模图案。