会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • APPARATUS AND METHOD FOR CONTROLLING A HYBRID AUTOMATIC REPEAT REQUEST OPERATION IN A WIRELESS MOBILE COMMUNICATION SYSTEM
    • 无线移动通信系统中混合自动重发操作的控制方法
    • WO2009134100A2
    • 2009-11-05
    • PCT/KR2009/002307
    • 2009-04-30
    • SAMSUNG ELECTRONICS CO., LTD.
    • LEE, Mi-HyunCHO, Jae-WeonCHOI, Ho-KyuPARK, Jeong-HoLIM, Jun-SungJEONG, Su-Ryong
    • H04L1/18
    • H04L1/1812H04L1/1825H04L1/1887
    • An apparatus and method for controlling a Hybrid Automatic Repeat reQuest (HARQ) operation in a transmitter of a wireless mobile communication system using each frame constituted by a plurality of subframes are provided. In the method for controlling an HARQ operation, indication information indicating a subframe position where transmission of a data burst starts and the number of subframes required for transmission of the data burst is transmitted to a receiver through an i-th frame. When the number of subframes does not exceed a threshold, it is determined that the data burst at the subframe position indicated by indication information of an (i+l)-th frame is retransmitted to the receiver. When the number of subframes exceeds the threshold, it is determined that the data burst at the subframe position indicated by indication information of an (i+n)-th frame, where n is a positive integer exceeding 1, is retransmitted to the receiver.
    • 提供了一种用于在使用由多个子帧构成的每个帧的无线移动通信系统的发射机中控制混合自动重传请求(HARQ)操作的装置和方法。 在用于控制HARQ操作的方法中,指示数据突发的发送开始的子帧位置的指示信息和数据突发的发送所需的子帧的数量通过第i帧发送到接收机。 当子帧数不超过阈值时,确定由第(i + 1)帧的指示信息指示的子帧位置的数据突发被发送到接收机。 当子帧数超过阈值时,确定在由第n + n个帧指示信息指示的子帧位置处的数据突发(其中n是超过1的正整数)被重新发送到接收机。
    • 6. 发明申请
    • METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING STATUS INFORMATION OF FORWARD CHANNEL IN A MOBILE COMMUNICATION SYSTEM SUPPORTING SELECTIVE TRANSMIT DIVERSITY
    • 用于传输和接收支持选择性传输多样性的移动通信系统中前向信道的状态信息的方法和装置
    • WO2003073650A1
    • 2003-09-04
    • PCT/KR2003/000385
    • 2003-02-26
    • SAMSUNG ELECTRONICS CO., LTD.
    • KIM, Youn-SunCHOI, Ho-KyuKWON, Hwan-JoonKIM, Dong-Hee
    • H04B7/26
    • H04B7/061H04W24/10H04W48/20
    • A MS supporting selective transmit diversity (STD) efficiently transmits forward channel status information to a BS in a 1xEV-DV communication system. The MS receives signals transmitted from the BS through a plurality of transmission antennas, measures strengths of the received signals, compares the measured signal strengths after compensating for a transmission power difference between the transmission antennas, and selects a transmission antenna having the highest signal strength. The MS transmits forward channel status information indicating measured strength for a signal transmitted from the selected transmission antenna with antenna selection information. The forward channel status information includes absolute status information representing measured signal strength for a transmission antenna selected at a current time interval, or relative status information representing a result obtained by comparing the measured signal strength for the transmission antenna selected at the current time interval with that of a transmission antenna selected at a previous time interval.
    • 支持选择性发射分集(MSD)的MS在1xEV-DV通信系统中有效地向BS传送正向信道状态信息。 MS通过多个发送天线接收从BS发送的信号,测量接收信号的强度,在补偿发送天线之间的发送功率差之后比较测量的信号强度,并选择具有最高信号强度的发送天线。 MS通过天线选择信息发送指示从所选择的发送天线发送的信号的测量强度的正向信道状态信息。 前向信道状态信息包括表示以当前时间间隔选择的发送天线的测量信号强度的绝对状态信息,或表示通过将当前时间间隔选择的发送天线的测量信号强度与当前时间间隔中选择的测量信号强度相比较的结果的相对状态信息, 以前一时间间隔选择的发射天线。