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    Apparatus and method for transmitting data using transmit antenna diversity in a packet service communication system
    1.
    发明授权
    Apparatus and method for transmitting data using transmit antenna diversity in a packet service communication system 失效
    在分组业务通信系统中使用发送天线分集发送数据的装置和方法

    公开(公告)号：US07573900B2

    公开(公告)日：2009-08-11

    申请号：US10611103

    申请日：2003-06-30

    申请人： Sung-Jin Kim ,  Hyeon-Woo Lee ,  Sang-Hwan Park ,  Ju-Ho Lee

    发明人： Sung-Jin Kim ,  Hyeon-Woo Lee ,  Sang-Hwan Park ,  Ju-Ho Lee

    IPC分类号： H04J3/16

    CPC分类号： H04B7/0634 ,  H04B7/0452 ,  H04B7/0632

    摘要： An apparatus and method for transmitting packet data through at least two transmit antennas in a packet data communication system using transmit antenna diversity. In the packet transmitting apparatus, a feedback information interpreter interprets feedback information including CQIs and antenna weights received from a plurality of UEs requesting a packet data service. A weight generator classifies the antenna weights and selects UEs having orthogonal weights. A transmitter applies the selected weights to packet data destined for the selected UEs and transmits the packet data to the selected UEs simultaneously.

    摘要翻译： 一种用于使用发射天线分集在分组数据通信系统中通过至少两个发射天线发送分组数据的装置和方法。 在分组发送装置中，反馈信息解释器解释包括从请求分组数据服务的多个UE接收的CQI和天线权重的反馈信息。 权重发生器对天线权重进行分类，并选择具有正交权重的UE。 发射机将所选择的权重应用于目的地为所选择的UE的分组数据，并将分组数据同时发送到所选择的UE。

    Apparatus and method for transmitting data using transmit antenna diversity in a packet service communication system
    2.
    发明授权
    Apparatus and method for transmitting data using transmit antenna diversity in a packet service communication system 有权
    在分组业务通信系统中使用发送天线分集发送数据的装置和方法

    公开(公告)号：US08199771B2

    公开(公告)日：2012-06-12

    申请号：US12415490

    申请日：2009-03-31

    申请人： Sung-Jin Kim ,  Hyeon-Woo Lee ,  Sang-Hwan Park ,  Ju-Ho Lee

    发明人： Sung-Jin Kim ,  Hyeon-Woo Lee ,  Sang-Hwan Park ,  Ju-Ho Lee

    IPC分类号： H04J3/16

    CPC分类号： H04B7/0634 ,  H04B7/0452 ,  H04B7/0632

    摘要： An apparatus and method for transmitting packet data through at least two transmit antennas in a packet data communication system using transmit antenna diversity. In the packet transmitting apparatus, a feedback information interpreter interprets feedback information including CQIs and antenna weights received from a plurality of UEs requesting a packet data service. A weight generator classifies the antenna weights and selects UEs having orthogonal weights. A transmitter applies the selected weights to packet data destined for the selected UEs and transmits the packet data to the selected UEs simultaneously.

    摘要翻译： 一种用于使用发射天线分集在分组数据通信系统中通过至少两个发射天线发送分组数据的装置和方法。 在分组发送装置中，反馈信息解释器解释包括从请求分组数据服务的多个UE接收的CQI和天线权重的反馈信息。 权重发生器对天线权重进行分类，并选择具有正交权重的UE。 发射机将所选择的权重应用于目的地为所选择的UE的分组数据，并将分组数据同时发送到所选择的UE。

    HARQ reordering method for WCDMA enhanced uplink dedicated channel
    5.
    发明授权
    HARQ reordering method for WCDMA enhanced uplink dedicated channel 有权
    用于WCDMA增强型上行专用信道的HARQ重排序方法

    公开(公告)号：US08285330B2

    公开(公告)日：2012-10-09

    申请号：US10545520

    申请日：2004-02-17

    申请人： Ju-Ho Lee ,  Kook-Heui Lee ,  Jeong-Gon Kim ,  Hyeon-Woo Lee ,  Shuwei Zhang ,  Jing Zhao ,  Chunying Sun

    发明人： Ju-Ho Lee ,  Kook-Heui Lee ,  Jeong-Gon Kim ,  Hyeon-Woo Lee ,  Shuwei Zhang ,  Jing Zhao ,  Chunying Sun

    IPC分类号： H04B1/38

    CPC分类号： H04L1/1841 ,  H04L1/1812 ,  H04L1/1845 ,  H04L1/1851 ,  H04L1/188

    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 coding and decoding CQI information in communication system using high speed downlink packet access
    6.
    发明授权
    Apparatus and method for coding and decoding CQI information in communication system using high speed downlink packet access 失效
    在使用高速下行链路分组接入的通信系统中对CQI信息进行编码和解码的装置和方法

    公开(公告)号：US07403513B2

    公开(公告)日：2008-07-22

    申请号：US10397735

    申请日：2003-03-26

    申请人： Ju-Ho Lee ,  Jae-Yoel Kim ,  Hyeon-Woo Lee ,  Myeong-Sook Seo

    发明人： Ju-Ho Lee ,  Jae-Yoel Kim ,  Hyeon-Woo Lee ,  Myeong-Sook Seo

    IPC分类号： H04B7/216 ,  H04B7/00

    CPC分类号： H04W52/325 ,  H04B1/707 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/0057 ,  H04L1/0072 ,  H04L1/1671 ,  H04L1/1812 ,  H04W28/06 ,  H04W52/146 ,  H04W52/40

    摘要： A method for transmitting pilot bits instead of partial bits of CQI (Channel Quality Indicator) information indicating channel quality of an HS-PDSCH (High Speed-Physical Downlink Shared CHannel) in a CDMA (Code Division Multiple Access) communication system such that a Node B can control power of a high-speed uplink control channel. The system transmits high-speed packet data from the Node-B to UE (User Equipment) through the HS-PDSCH, and the UE is located in a handover area between the Node-B and another Node-B adjacent thereto. Predetermined bits are then removed from given bits of the code symbols. The removed bits are then replaced with high-speed pilot bits for power control.

    摘要翻译： 一种用于在CDMA（码分多址）通信系统中发送导频比特而不是指示HS-PDSCH（高速物理下行链路共享信道）的信道质量的CQI（信道质量指示符）信息的部分比特的方法， B可以控制高速上行链路控制信道的功率。 该系统通过HS-PDSCH从Node-B向UE（用户设备）发送高速分组数据，并且UE位于节点B与其相邻的另一个节点B之间的切换区域。 然后从代码符号的给定位移除预定位。 然后将被删除的位替换为用于功率控制的高速引导位。

    Harq reordering method for wcdma enhanced uplink dedicated channel
    8.
    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

    申请人： Ju-Ho Lee ,  Kook-Heui Lee ,  Jeong-Gon Kim ,  Hyeon-Woo Lee ,  Shuwei Zhang ,  Jing Zhao ,  Chunying Sun

    发明人： Ju-Ho Lee ,  Kook-Heui Lee ,  Jeong-Gon Kim ,  Hyeon-Woo Lee ,  Shuwei Zhang ,  Jing Zhao ,  Chunying Sun

    IPC分类号： H04Q7/20

    CPC分类号： H04L1/1841 ,  H04L1/1812 ,  H04L1/1845 ,  H04L1/1851 ,  H04L1/188

    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
    9.
    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

    申请人： Sung-Oh Hwang ,  Young-Soo Park ,  Kook-Heui Lee ,  Jae-Yoel Kim ,  Yong-Jen Kwak ,  Sung-Ho Choi ,  Ju-Ho Lee ,  Kyeong-Chul Yang ,  Hyeon-Woo Lee

    发明人： Sung-Oh Hwang ,  Young-Soo Park ,  Kook-Heui Lee ,  Jae-Yoel Kim ,  Yong-Jen Kwak ,  Sung-Ho Choi ,  Ju-Ho Lee ,  Kyeong-Chul Yang ,  Hyeon-Woo Lee

    IPC分类号： H03M13/00

    CPC分类号： H04L1/0057 ,  H03M7/14 ,  H04B1/707 ,  H04J13/00 ,  H04J13/10 ,  H04J13/102 ,  H04L1/0025 ,  H04L1/0069 ,  H04L1/0072

    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。

    Apparatus and method for transmitting/receiving uplink transmission power offset and HS-DSCH power level in a communication system employing HSDPA
    10.
    发明授权
    Apparatus and method for transmitting/receiving uplink transmission power offset and HS-DSCH power level in a communication system employing HSDPA 有权
    在采用HSDPA的通信系统中发送/接收上行发射功率偏移和HS-DSCH功率电平的装置和方法

    公开(公告)号：US07197021B2

    公开(公告)日：2007-03-27

    申请号：US10222175

    申请日：2002-08-16

    申请人： Myeong-Sook Seo ,  Hyeon-Woo Lee ,  Sung-Ho Choi ,  Ju-Ho Lee

    发明人： Myeong-Sook Seo ,  Hyeon-Woo Lee ,  Sung-Ho Choi ,  Ju-Ho Lee

    IPC分类号： H04B7/216

    CPC分类号： H04W52/16 ,  H04W52/146 ,  H04W52/241 ,  H04W52/262 ,  H04W52/286 ,  H04W52/32 ,  H04W52/322 ,  H04W52/325 ,  H04W52/40

    摘要： A high-speed packet data communication system, wherein a channel condition determiner measures a signal-to-interference ratio (SIR) of a first uplink dedicated channel signal received from a UE, and calculates a difference between the measured SIR and a preset target SIR; a transmission power determiner compares the difference with preset thresholds, and determines an uplink power offset to be applied to a second uplink dedicated channel transmitting control information for packet data received at the UE according to a result of the comparison; and a transmitter transmits over a downlink the determined uplink power offset to the UE.

    摘要翻译： 一种高速分组数据通信系统，其中信道条件确定器测量从UE接收的第一上行链路专用信道信号的信号干扰比（SIR），并且计算测量的SIR与预设目标SIR之间的差 ; 发送功率确定器将差异与预设阈值进行比较，并且根据比较结果，确定要应用于在UE处接收的分组数据的控制信息的第二上行链路专用信道的上行链路功率偏移量; 并且发射机通过下行链路将所确定的上行链路功率偏移发射到UE。