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357 条记录 (耗时 0.051 秒)

    Method for transmitting preamble for legacy support
    71.
    发明授权
    Method for transmitting preamble for legacy support 有权
    用于传输遗留支持的前导码的方法

    公开(公告)号：US09225571B2

    公开(公告)日：2015-12-29

    申请号：US12810283

    申请日：2009-02-02

    申请人： Seung Hee Han ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Sung Ho Moon ,  Min Seok Noh ,  Hyun Woo Lee

    发明人： Seung Hee Han ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Sung Ho Moon ,  Min Seok Noh ,  Hyun Woo Lee

    IPC分类号： H04L27/26 ,  H04L27/34 ,  H04L27/32

    CPC分类号： H04L27/2613 ,  H04L27/26 ,  H04L27/2601 ,  H04L27/2602 ,  H04L27/32 ,  H04L27/34 ,  H04L27/3405 ,  H04L27/345

    摘要： A method for transmitting a preamble for legacy support is provided. In a communication system for supporting at least one of a first system corresponding to a legacy system and a second system which corresponds to an evolved system and supports two or more scalable bandwidths, a method for transmitting a preamble for the second system is provided. A preamble sequence is generated on the basis of a smallest bandwidth of the two or more scalable bandwidths, the generated preamble sequence is mapped to a resource zone to have a repetition factor which is relatively prime to a repetition factor of a repetition factor of a preamble for the first system, and the preamble sequence mapped to the resource zone is transmitted as the preamble for the second system.

    摘要翻译： 提供了一种用于发送用于传统支持的前导码的方法。 在用于支持对应于传统系统的第一系统和对应于演进系统并支持两个或多个可伸缩带宽的第二系统中的至少一个的通信系统中，提供了一种用于发送第二系统的前同步码的方法。 基于两个或更多个可扩展带宽的最小带宽生成前序序列，所生成的前导码序列被映射到资源区，以具有与前同步码的重复因子的重复因子相同的重复因子 对于第一系统，映射到资源区的前导码序列作为第二系统的前同步码发送。

    Method of transmitting cyclic prefix length information
    73.
    发明授权
    Method of transmitting cyclic prefix length information 有权
    发送循环前缀长度信息的方法

    公开(公告)号：US08699318B2

    公开(公告)日：2014-04-15

    申请号：US12812574

    申请日：2008-12-30

    申请人： Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee

    发明人： Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee

    IPC分类号： H04J11/00

    CPC分类号： H04L27/2607

    摘要： A method of transmitting cyclic prefix length information when wireless access systems having different cyclic prefix lengths coexist is disclosed. The method of transmitting cyclic prefix length information comprises including the cyclic prefix length information in a preamble; and transmitting the preamble to a receiving end, whereby a transmitter can notify the receiving end of a current cyclic prefix length. Also, in a specific interval where a super frame header is defined, a single cyclic prefix length is used in a legacy support mode and a legacy disable mode, and cyclic prefix length information of other data or control channel is included in the super frame header and then transmitted to the receiving end. If different CP lengths are used in a legacy support mode of an evolved system, it is possible to solve a problem in detecting a control channel or a data channel, which may occur as the CP lengths are not distinguished from each other after preamble detection.

    摘要翻译： 公开了当具有不同的循环前缀长度的无线接入系统共存时发送循环前缀长度信息的方法。 发送循环前缀长度信息的方法包括在前同步码中包括循环前缀长度信息; 以及将前导码发送到接收端，由此发射机可以向接收端通知当前的循环前缀长度。 此外，在定义了超帧报头的特定间隔中，在传统支持模式和遗留禁用模式中使用单个循环前缀长度，并且其他数据或控制信道的循环前缀长度信息被包括在超帧报头中 然后发送到接收端。 如果在演进系统的传统支持模式中使用不同的CP长度，则可以解决检测控制信道或数据信道时的问题，这可能由于在前导码检测之后CP长度彼此不区分而发生。

    Frame for flexibly supporting heterogeneous modes and TDD/FDD modes, and method for transmitting signals using the same
    74.
    发明授权
    Frame for flexibly supporting heterogeneous modes and TDD/FDD modes, and method for transmitting signals using the same 失效
    用于灵活支持异构模式和TDD / FDD模式的帧，以及使用该模式发送信号的方法

    公开(公告)号：US08542639B2

    公开(公告)日：2013-09-24

    申请号：US12348100

    申请日：2009-01-02

    申请人： Jin Sam Kwak ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Dong Cheol Kim ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee

    发明人： Jin Sam Kwak ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Dong Cheol Kim ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee

    IPC分类号： H04W4/00

    CPC分类号： H04B7/2615

    摘要： A frame structure for flexibly supporting heterogeneous modes and TDD/FDD modes and a method for transmitting signals using the same are disclosed. A method for transmitting a signal using a preset frame structure in a communication system which supports a TDD mode and an FDD mode and supports two or more different communication schemes includes constructing a signal in units of the frames and transmitting the signal, wherein at least one of determination of a ratio of a DL region and a UL region within the frame when the communication system communicates according to the TDD mode allocation of a time region according to the modes of the communication schemes when the communication system communicates according to a heterogeneous mode supporting the two or more communication schemes and setting of a construction scheme of sub-frames within the frame in units of a prescribed number of the frames or super-frames, is performed on the basis of a specific unit comprised of n OFDM symbols corresponding to a multiple of a UL subchannelization unit.

    摘要翻译： 公开了一种用于灵活支持异构模式和TDD / FDD模式的帧结构，以及一种用于发送使用其的信号的方法。 一种在支持TDD模式和FDD模式并支持两种或多种不同通信方式的通信系统中使用预设帧结构发送信号的方法包括以帧为单位构建信号并发送信号，其中至少一个 当通信系统根据异构模式支持进行通信时，根据通信方式的模式，当通信系统根据时间区域的TDD模式分配进行通信时，确定帧内的DL区域和UL区域的比率 基于由对应于n个OFDM符号的n个OFDM符号组成的特定单元来执行两个或更多个通信方案和以规定数量的帧或超帧为单位的帧内的子帧的构造方案的设置 UL子信道化单元的倍数。

    Method for transmitting physical layer ID information
    75.
    发明授权
    Method for transmitting physical layer ID information 有权
    传输物理层ID信息的方法

    公开(公告)号：US08515472B2

    公开(公告)日：2013-08-20

    申请号：US12999876

    申请日：2009-06-18

    申请人： Seung Hee Han ,  Yeong Hyeon Kwon ,  Dragan Vujcic ,  Dong Cheol Kim ,  Sung Ho Moon ,  Jin Sam Kwak ,  Min Seok Noh ,  Hyun Woo Lee

    发明人： Seung Hee Han ,  Yeong Hyeon Kwon ,  Dragan Vujcic ,  Dong Cheol Kim ,  Sung Ho Moon ,  Jin Sam Kwak ,  Min Seok Noh ,  Hyun Woo Lee

    IPC分类号： H04B7/00

    CPC分类号： H04J11/0079

    摘要： A method for transmitting IDs of cells of a specific type as physical cell ID information in addition to existing cell ID information is disclosed. For transmission of the physical cell ID information, the number of cell IDs used in transmitting the existing cell ID information on a synchronization channel is increased or a part of existing cell IDs are reserved for transmitting the additional specific-cell ID information. If the number of cell IDs is to be increased, the number of cell ID groups related to a secondary synchronization channel is increased in a manner that removes ambiguity and collision, a cell ID related to a primary synchronization channel is added, which satisfies conjugate symmetry, information is transmitted based on a transmission timing relationship between a primary synchronization code and a secondary synchronization code, or a scrambling scheme is modified. When a part of the existing cell IDs are reserved, conjugate symmetry is also considered in relation to a primary synchronization channel and ambiguity and collision are also considered in relation to a secondary synchronization channel.

    摘要翻译： 公开了一种用于发送特定类型的小区的ID作为物理小区ID信息以及现有小区ID信息的方法。 为了传输物理小区ID信息，在同步信道上发送现有小区ID信息中使用的小区ID的数量增加，或者为了发送附加特定小区ID信息而保留现有小区ID的一部分。 如果要增加小区ID的数量，则以消除歧义和冲突的方式增加与次同步信道相关的小区ID组的数量，添加与主同步信道相关的小区ID，其满足共轭对称 基于主同步码和辅同步码之间的发送定时关系来发送信息，或修改扰频方案。 当现有小区ID的一部分被保留时，也考虑与主同步信道相关的共轭对称性，并且还考虑与次同步信道相关的模糊性和冲突。

    Method of multiplexing multiple access region
    76.
    发明授权
    Method of multiplexing multiple access region 失效
    复用多址接入区域的方法

    公开(公告)号：US08509053B2

    公开(公告)日：2013-08-13

    申请号：US12810302

    申请日：2008-12-18

    申请人： Min Seok Noh ,  Ki Ho Nam ,  Seung Hee Han ,  Han Gyu Cho ,  Hyun Woo Lee ,  Dong Cheol Kim ,  Sung Ho Moon ,  Jin Sam Kwak ,  Sung Gu Cho ,  Yeong Hyeon Kwon

    发明人： Min Seok Noh ,  Ki Ho Nam ,  Seung Hee Han ,  Han Gyu Cho ,  Hyun Woo Lee ,  Dong Cheol Kim ,  Sung Ho Moon ,  Jin Sam Kwak ,  Sung Gu Cho ,  Yeong Hyeon Kwon

    IPC分类号： H04J11/00

    CPC分类号： H04L5/0007 ,  H04L5/0032 ,  H04L5/0092

    摘要： A method for multiplexing one or more multiple access regions is disclosed. The method for multiplexing one or more multiple access regions in a wireless access system comprises multiplexing the one or more multiple access regions so that a first base station and a second base station among a plurality of base stations which use one or more multiple access schemes together under a multi-cell environment use a single multiple access scheme in a predetermined resource region allocated to each of the first base station and the second base station; and transmitting multiplexing information obtained from the multiplexing the one or more multiple access regions to a mobile station included in a cell region of the plurality of base stations. As a user uses SC-FDMA scheme and OFDMA scheme together, it is possible to obtain a single carrier effect of the SC-FDMA system and flexibility of the OFDMA system on a time axis and a frequency axis.

    摘要翻译： 公开了一种用于复用一个或多个多个接入区域的方法。 用于在无线接入系统中复用一个或多个多个接入区域的方法包括多路复用一个或多个多个接入区域，使得在使用一个或多个多个接入方案的多个基站中的第一基站和第二基站 在多小区环境下，在分配给第一基站和第二基站中的每一个的预定资源区域中使用单个多址方案; 以及将从所述一个或多个多个接入区域复用获得的多路复用信息发送到包括在所述多个基站的小区区域中的移动站。 当用户一起使用SC-FDMA方案和OFDMA方案时，可以在时间轴和频率轴上获得SC-FDMA系统的单载波效应和OFDMA系统的灵活性。

    Method for establishing time domain structure of a frame in a heterogeneous TDD systems environment
    77.
    发明授权
    Method for establishing time domain structure of a frame in a heterogeneous TDD systems environment 有权
    在异构TDD系统环境中建立帧的时域结构的方法

    公开(公告)号：US08432838B2

    公开(公告)日：2013-04-30

    申请号：US12812194

    申请日：2009-01-23

    申请人： Jin Sam Kwak ,  Min Seok Noh ,  Dong Cheol Kim ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee ,  Yeong Hyeon Kwon

    发明人： Jin Sam Kwak ,  Min Seok Noh ,  Dong Cheol Kim ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee ,  Yeong Hyeon Kwon

    IPC分类号： H04J3/00

    CPC分类号： H04B7/26 ,  H04L5/0007 ,  H04L27/2602 ,  H04W72/00

    摘要： Disclosed in a method for establishing a time domain structure of a frame in a heterogeneous TDD systems environment. In other words, in a situation of coexisting heterogeneous systems comprising a first system corresponding to an existing TDD system and a second system corresponding to a new system, a method is provided for establishing a time domain structure of a second frame for the second TDD system mode to enable it to coexist with a first frame for the first TDD (Time Division Duplex) system mode, that comprises obtaining information for the first supported system type and a first ratio between the downlink region and the uplink region of the first frame structure, and then, according to the obtained information, establishing a second ratio between the downlink region and the uplink region of the second frame structure for the second system. Further, particular numerology is provided for said method.

    摘要翻译： 公开了一种用于在异构TDD系统环境中建立帧的时域结构的方法。 换句话说，在包括对应于现有TDD系统的第一系统和与新系统相对应的第二系统的共存异构系统的情况下，提供了一种用于为第二TDD系统建立第二帧的时域结构的方法 模式，以使其能够与用于第一TDD（时分双工）系统模式的第一帧共存，其包括获得第一支持系统类型的信息和第一帧结构的下行链路区域和上行链路区域之间的第一比率， 然后根据获得的信息，建立第二系统的第二帧结构的下行链路区域与上行链路区域之间的第二比例。 此外，为所述方法提供特定的命理。

    Method of controlling uplink power in wireless communication system
    78.
    发明授权
    Method of controlling uplink power in wireless communication system 有权
    无线通信系统中控制上行功率的方法

    公开(公告)号：US08359059B2

    公开(公告)日：2013-01-22

    申请号：US13002648

    申请日：2009-07-08

    申请人： Dong Cheol Kim ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee

    发明人： Dong Cheol Kim ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee

    IPC分类号： H04B7/00

    CPC分类号： H04W52/146 ,  H04W52/10 ,  H04W52/241 ,  H04W52/242

    摘要： A method of controlling uplink power in a wireless communication system includes receiving a power control message including parameters for uplink power control from a base station, and controlling uplink power based on the power control message, wherein the uplink power is determined according to a target SINR (Signal to Interference plus Noise Ratio), the target SINR is determined by a minimum rate SINR required at the base station and a control factor for noise and interference. Transmission power of signal can be more accurately controlled and an influence of an inter-cell interference or a path loss can be reduced to thus improve quality of service of the wireless communication system.

    摘要翻译： 一种在无线通信系统中控制上行链路功率的方法包括从基站接收包括用于上行链路功率控制的参数的功率控制消息，并且基于功率控制消息来控制上行链路功率，其中根据目标SINR确定上行链路功率 （信号到干扰加噪声比），目标SINR由基站所需的最小速率SINR和噪声和干扰的控制因子确定。 可以更精确地控制信号的传输功率，并且可以减小小区间干扰或路径损耗的影响，从而提高无线通信系统的服务质量。

    METHOD OF TRANSMITTING CYCLIC PREFIX LENGTH INFORMATION
    80.
    发明申请
    METHOD OF TRANSMITTING CYCLIC PREFIX LENGTH INFORMATION 有权
    传输循环长度信息的方法

    公开(公告)号：US20100284339A1

    公开(公告)日：2010-11-11

    申请号：US12812574

    申请日：2008-12-30

    申请人： Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee

    发明人： Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee

    IPC分类号： H04W80/00

    CPC分类号： H04L27/2607

    摘要： A method of transmitting cyclic prefix length information when wireless access systems having different cyclic prefix lengths coexist is disclosed. The method of transmitting cyclic prefix length information comprises including the cyclic prefix length information in a preamble; and transmitting the preamble to a receiving end, whereby a transmitter can notify the receiving end of a current cyclic prefix length. Also, in a specific interval where a super frame header is defined, a single cyclic prefix length is used in a legacy support mode and a legacy disable mode, and cyclic prefix length information of other data or control channel is included in the super frame header and then transmitted to the receiving end. If different CP lengths are used in a legacy support mode of an evolved system, it is possible to solve a problem in detecting a control channel or a data channel, which may occur as the CP lengths are not distinguished from each other after preamble detection.

    摘要翻译： 公开了当具有不同的循环前缀长度的无线接入系统共存时发送循环前缀长度信息的方法。 发送循环前缀长度信息的方法包括在前同步码中包括循环前缀长度信息; 以及将前导码发送到接收端，由此发射机可以向接收端通知当前的循环前缀长度。 此外，在定义了超帧报头的特定间隔中，在传统支持模式和遗留禁用模式中使用单个循环前缀长度，并且其他数据或控制信道的循环前缀长度信息被包括在超帧报头中 然后发送到接收端。 如果在演进系统的传统支持模式中使用不同的CP长度，则可以解决检测控制信道或数据信道时的问题，这可能由于在前导码检测之后CP长度彼此不区分而发生。