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
    • 52. 发明申请
    • METHOD OF TRANSMITTING AND RECEIVING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
    • 在无线通信系统中发送和接收控制信息的方法
    • WO2011025247A3
    • 2011-05-26
    • PCT/KR2010005678
    • 2010-08-25
    • LG ELECTRONICS INCLIM DONG GUKCHO HAN GYUMOON SUNG HOKWAK JIN SAM
    • LIM DONG GUKCHO HAN GYUMOON SUNG HOKWAK JIN SAM
    • H04L27/26H04L12/56
    • H04L5/16H04L5/0023H04L5/0037H04L5/0042H04L5/0092
    • A method for transmitting and receiving control information in a wireless communication system is disclosed. A method for transmitting control information in procedure of data transmission and reception with FDD (frequency division duplex) scheme by a base station of a wireless communication system supporting a mobile station of a first system and a mobile station of a second system includes transmitting information about a number of orthogonal frequency division multiplexing (OFDM) symbols contained in a downlink zone of a frame of the first system in downlink bandwidth to a mobile station of the first system through a 'Number of OFDMA symbols' field of a downlink MAP (DL-MAP); and transmitting information about a number of OFDM symbols contained in an uplink zone of the frame of the first system in uplink bandwidth to the mobile station of the first system through a 'Number of OFDMA symbols' field of an uplink MAP (UL-MAP), wherein the mobile station operates with half-FDD (H-FDD), and the downlink zone of the frame of the first system does not overlap with the uplink zone of the frame of the first system in time domain.
    • 公开了一种用于在无线通信系统中发送和接收控制信息的方法。 一种用于在支持第一系统的移动台和第二系统的移动台的无线通信系统的基站利用FDD(频分双工)方案在数据发送和接收过程中发送控制信息的方法包括: 通过下行链路MAP的“OFDMA符号数量”字段,在第一系统的帧的下行链路带宽中,包含在第一系统的移动台的下行链路带宽中的多个正交频分复用(OFDM)符号(DL- 地图); 以及通过上行链路MAP(UL-MAP)的'OFDMA符号数'字段将关于包含在第一系统的帧的上行链路区域中的OFDM符号的数量的信息以上行链路带宽发送到第一系统的移动台。 ,其中移动台以半FDD(H-FDD)操作,并且第一系统的帧的下行链路区在时域中不与第一系统的帧的上行链路区重叠。
    • 53. 发明申请
    • COMMUNICATION METHOD AND APPARATUS FOR A MULTI-CARRIER ENVIRONMENT
    • 多载波环境的通信方法和装置
    • WO2010123250A3
    • 2011-03-31
    • PCT/KR2010002451
    • 2010-04-20
    • LG ELECTRONICS INCMOON SUNG HOCHO HAN GYUKWAK JIN SAM
    • MOON SUNG HOCHO HAN GYUKWAK JIN SAM
    • H04L27/26H04J11/00H04W48/12
    • H04W72/1273
    • The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and to an apparatus for performing a downlink transmission in an OFDMA system which supports multiple carriers, wherein said method comprises: the steps of generating a plurality of symbols of a subframe; and transmitting a plurality of subframes by selectively using a first frame structure or a second frame structure, wherein said first frame structure includes a plurality of a first type of subframe arranged in series, and one or more of a second type of subframe following the subframes of the first type, and said second frame structure includes said plurality of subframes of the first type and said one or more subframes of the second type, and at least one subframe of the second type is interposed between the plurality of subframes of the first type. The present invention also relates to an apparatus for the method.
    • 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说,本发明涉及在支持多载波的OFDMA系统中执行下行链路传输的方法和装置,其中所述方法包括:产生子帧的多个符号的步骤; 以及通过选择性地使用第一帧结构或第二帧结构来发送多个子帧,其中所述第一帧结构包括串联布置的多个第一类型的子帧,以及子帧之后的第二类型的子帧中的一个或多个 并且所述第二帧结构包括所述第一类型的所述多个子帧和所述第二类型的所述一个或多个子帧,并且所述第二类型的至少一个子帧被插入在所述第一类型的所述多个子帧之间 。 本发明还涉及一种用于该方法的装置。
    • 55. 发明申请
    • METHOD FOR TRANSMITTING SIGNAL USING A FRAME OF A PREDETERMINED CYCLIC PREFIX LENGTH IN A WIRELESS COMMUNICATION SYSTEM
    • 在无线通信系统中使用预定的循环前缀帧的帧发送信号的方法
    • WO2010128769A3
    • 2011-01-27
    • PCT/KR2010002661
    • 2010-04-28
    • LG ELECTRONICS INCLIM DONG GUKCHO HAN GYUMOON SUNG HOKWAK JIN SAM
    • LIM DONG GUKCHO HAN GYUMOON SUNG HOKWAK JIN SAM
    • H04B7/26H04L27/26
    • H04L27/2626H04L25/03114H04L27/2607
    • A method for transmitting a signal using a frame having a predetermined cyclic prefix (CP) in a wireless communication system is disclosed. The method for transmitting a signal using a frame having a predetermined cyclic prefix (CP) length in a wireless communication system that supports a plurality of cells comprises receiving the signal using a first frame from a base station; and transmitting the signal to the base station using the first frame, wherein the first frame is supported by a first cell of the plurality of cells and is different from a second frame supported by a second cell of the plurality of cells, the first frame has a structure where a overlap region between an uplink region of the first frame and a downlink region of the second frame or an overlap region between a downlink region of the first frame and an uplink region of the second frame is punctured, and a CP length of the first frame is different from that of the second frame.
    • 公开了一种在无线通信系统中使用具有预定循环前缀(CP)的帧来发送信号的方法。 在支持多个小区的无线通信系统中,使用具有预定循环前缀(CP)长度的帧来发送信号的方法包括:使用来自基站的第一帧接收信号; 以及使用所述第一帧将所述信号发送到所述基站,其中,所述第一帧由所述多个小区中的第一小区支持,并且与所述多个小区中的第二小区所支持的第二帧不同,所述第一帧具有 在第一帧的上行链路区域和第二帧的下行链路区域之间的重叠区域或第一帧的下行链路区域与第二帧的下行链路区域之间的重叠区域被重叠的结构被打孔,CP长度 第一帧与第二帧不同。
    • 56. 发明申请
    • METHOD FOR OBTAINING RESOURCE ALLOCATION INFORMATION AND TERMINAL DEVICE USING THE SAME
    • 用于获取资源分配信息的方法和使用该资源的终端设备
    • WO2010120126A3
    • 2011-01-27
    • PCT/KR2010002325
    • 2010-04-15
    • LG ELECTRONICS INCCHOI JIN SOOKWAK JIN SAMCHO HAN GYUMOON SUNG HO
    • CHOI JIN SOOKWAK JIN SAMCHO HAN GYUMOON SUNG HO
    • H04W72/02H04W88/02
    • H04W72/042H04W72/044
    • Provided are a method for obtaining resource allocation information and a terminal device using the same. The terminal device for obtaining the resource allocation information comprises an RF unit and a processor. Through superframe headers, the RF unit receives from a base station information on the number of subbands allocated to data subframes which do not include the superframe headers. The processor calculates the number of subbands of 2nd frequency bands on the basis of: the received information on the number of the subbands; preset overall system bandwidths; and the bandwidths of the 2nd frequency bands that are the frequency bands excluding the 1st frequency bands to which the superframe headers are allocated. In addition, the processor calculates the number of minibands allocated to the 2nd frequency bands on the basis of: the calculated number of the subbands of the 2nd frequency band; and the number of PRUs(Physical Resource Units) that correspond to the bandwidths preset in the 2nd frequency bands.
    • 提供了一种获取资源分配信息的方法和使用该资源分配信息的终端装置。 用于获得资源分配信息的终端设备包括RF单元和处理器。 通过超帧头部,RF单元从基站接收关于分配给不包括超帧头部的数据子帧的子带数的信息。 处理器基于以下方式计算第二频带的子带数:接收到的关于子带数的信息; 预设总体系统带宽; 以及除了分配了超帧头部的第一频带之外的频带的第二频带的带宽。 另外,处理器基于以下计算分配给第二频带的迷你频带的数量:计算出的第二频带的子带数; 以及对应于在第二频带中预设的带宽的PRU(物理资源单元)的数量。