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    • 42. 发明公开
    • 사물통신 디바이스를 위한 자원 할당 방법 및 장치, 사물통신 데이터를 수신하는 방법 및 장치
    • 机器类型通信装置的资源分配方法和装置,用于接收机器类型通信的数据的方法和装置
    • KR1020130079104A
    • 2013-07-10
    • KR1020120072328
    • 2012-07-03
    • 한국전자통신연구원
    • 이문식송영석이준환김일규
    • H04J11/00H04B7/26
    • H04L5/0053H04W4/70H04W72/042
    • PURPOSE: A method of allocating resources for a machine to machine (M2M) device, a device thereof, a method of receiving M2M data and a device thereof are provided to transmit and receive control information and data to/from the M2M device while maintaining the compatibility with a user terminal in a wireless communication system. CONSTITUTION: A resource allocation device for an M2M device allocates a control channel of a user terminal to a first time area of a subframe (S100). The resource allocation device for the M2M device mixes at least one of a control channel of the M2M device, a data channel of the user terminal, and a data channel of the M2M device and allocates the same to a second time area of the subframe (S110). The resource allocation device for the M2M device transmits information about an occupied area of the control channel of the M2M device to the M2M device (S120). [Reference numerals] (AA) Start; (BB) End; (S100) Allocate a user terminal control channel to a first time area of a subframe; (S110) Allocate an M2M device control channel, an M2M device data channel, and a user terminal data channel to a second time area of the subframe; (S120) Transmit information about an occupied area of the control channel of the M2M device
    • 目的:提供一种为机器到机器(M2M)设备分配资源的方法,其设备,接收M2M数据的方法及其设备,以向M2M设备发送和接收控制信息和数据,同时保持 与无线通信系统中的用户终端的兼容性。 构成:M2M装置的资源分配装置将用户终端的控制信道分配给子帧的第一时间区域(S100)。 用于M2M设备的资源分配装置将M2M设备的控制信道,用户终端的数据信道和M2M设备的数据信道中的至少一个进行混合,并将其分配给子帧的第二时间区域 S110)。 M2M装置的资源分配装置向M2M装置发送关于M2M装置的控制信道的占用面积的信息(S120)。 (附图标记)(AA)开始; (BB)结束; (S100)将用户终端控制信道分配给子帧的第一时间区域; (S110)将M2M设备控制信道,M2M设备数据信道和用户终端数据信道分配到子帧的第二时间区域; (S120)发送关于M2M设备的控制信道的占用面积的信息
    • 48. 发明授权
    • 확산 전송 방식의 송신 장치
    • 传播传输方法中的传输设备
    • KR100669154B1
    • 2007-01-16
    • KR1020060026019
    • 2006-03-22
    • 한국전자통신연구원
    • 송영석권동승오종의
    • H04B1/04H04B1/707
    • H04J13/0048H04J13/12
    • A transmitting apparatus of a spread-spectrum transmission type is provided to transmit data by using a new pre-coding method, thereby obtaining high diversity gains and coding gains. A transmitting apparatus of a spread-spectrum transmission type includes a pre-coder(100) which performs a pre-coding process on a transmission data signal by using a diagonal matrix and the first matrix, including one of a DCT(Discrete Cosine Transform) matrix, a DST(Discrete Sine Transform) matrix, and a DHT(Discrete Hartley Transform) matrix. The pre-coder(100) generates an output signal corresponding to the execution result.
    • 提供扩频发送类型的发送装置,通过使用新的预编码方式发送数据,从而获得高分集增益和编码增益。 扩频发送方式的发送装置包括:预编码器(100),其通过使用对角矩阵和第一矩阵对发送数据信号进行预编码处理,所述第一矩阵包括DCT(离散余弦变换) 矩阵,DST(离散正弦变换)矩阵和DHT(离散哈特利变换)矩阵。 预编码器(100)产生对应于执行结果的输出信号。
    • 50. 发明授权
    • 하드웨어 복잡도를 줄인 레이크 수신기
    • 하드웨어복잡도를인레이크수신기
    • KR100427577B1
    • 2004-04-28
    • KR1020010085693
    • 2001-12-27
    • 한국전자통신연구원
    • 송영석장경희
    • H04B1/76
    • PURPOSE: A rake receiver reducing hardware complexity is provided to classify physical channels into the groups, and to make the branches as many as the number of the groups for each finger, then to share one branch by several physical channels of the groups. CONSTITUTION: Fingers(501,502) consist of code generators(511,521,531,541,551,561) for generating despread codes and despreaders(512,522,532,542,552,562) for despreading the received signals by the despread codes and outputting the symbols. Many deskew buffers(513,523,533,543,553,563) store the symbols, respectively. Symbol couplers(506,507,508) accord the time of the stored symbols and couple the accorded symbols. A controller(509) controls the operations of the fingers(501,502) and the symbol couplers(506,507,508). Specific pairs of the code generators(511,521,531,541,551,561), the despreaders(512,522,532,542,552,562), the deskew buffers(513,523,533,543,553,563), and the symbol couplers(506,507,508) form specific branches. Separably-received physical channels share the specific branches.
    • 目的:提供一种降低硬件复杂度的瑞克接收机,将物理信道分类到组中,并使分支的数量与每个手指的组数相同,然后通过组的几个物理信道共享一个分支。 构成:手指(501,502)包括用于产生解扩码的码发生器(511,521,531,541,551,561)和用于由解扩码解扩接收信号并输出​​这些码元的解扩器(512,522,532,542,552,562)。 许多抗扭斜缓冲器(513,523,533,543,553,563)分别存储符号。 符号耦合器(506,507,508)符合存储的符号的时间并耦合符合的符号。 控制器(509)控制手指(501,502)和符号耦合器(506,507,508)的操作。 代码生成器(511,521,531,541,551,561),解扩器(512,522,532,542,552,562),抗扭斜缓冲器(513,523,533,543,553,563)和符号耦合器(506,507,508)的特定对形成特定的分支。 可分离接收的物理通道共享特定分支。