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1. 发明申请

US20120155402A1 BASE STATIONS AND RESOURCE ALLOCATION METHODS THEREOF 有权
标题翻译：基站和资源分配方法
公开(公告)号：US20120155402A1
公开(公告)日：2012-06-21
申请号：US13330641
申请日：2011-12-19
申请人： Hyung Jin KIM , Seong Chul CHO , Daeho KIM , Yeong Jin KIM
发明人： Hyung Jin KIM , Seong Chul CHO , Daeho KIM , Yeong Jin KIM
IPC分类号： H04W72/04
CPC分类号： H04W72/0466 , H04J13/004 , H04J13/18 , H04L5/0019 , H04L5/0037 , H04L5/0094 , H04W72/0413
摘要： Provided is a base station. The base station includes a transceiver, a frequency allocation unit, and an orthogonal code allocation unit. The transceiver communicates with a terminal. The frequency allocation unit allocates a frequency resource to the terminal through the transceiver. The orthogonal code allocation unit generates an orthogonal code index table including a plurality of orthogonal code combinations, and allocates one of the orthogonal code combinations included in the orthogonal code index table to each terminal, to which the frequency resource has been allocated for a service request of the terminal, through the transceiver not to multiply be allocated. At least one of a plurality of orthogonal codes included in the orthogonal code combination is orthogonal to at least one of a plurality of orthogonal codes included in an orthogonal code combination allocated to another terminal.
摘要翻译：提供了一个基站。基站包括收发机，频率分配单元和正交码分配单元。收发器与终端通信。频率分配单元通过收发器向终端分配频率资源。正交码分配单元生成包括多个正交码组合的正交码索引表，并将包括在正交码索引表中的正交码组合中的一个分配给已经为其分配了服务请求的每个终端的终端，通过收发器不要倍增分配。包括在正交码组合中的多个正交码中的至少一个正交于分配给另一终端的正交码组合中包括的多个正交码中的至少一个。

2. 发明申请

US20100161699A1 HIGH-SPEED DISCRETE FOURIER TRANSFORM APPARATUS AND METHOD THEREOF 有权
标题翻译：高速离散傅里叶变换装置及其方法
公开(公告)号：US20100161699A1
公开(公告)日：2010-06-24
申请号：US12570357
申请日：2009-09-30
申请人： Hyung Jin KIM , Seong Chul CHO , Dae Ho KIM , Yeong Jin KIM
发明人： Hyung Jin KIM , Seong Chul CHO , Dae Ho KIM , Yeong Jin KIM
IPC分类号： G06F17/14
CPC分类号： G06F17/142
摘要： Provided are a high-speed Discrete Fourier Transform (DFT) apparatus and a method thereof. The high-speed DFT apparatus includes a zero padding unit, a Fast Fourier Transform (FFT) unit, and a preamble index decision unit. The zero padding unit receives a first input signal having a length of a prime number and changes the first input signal into a second input signal having a length of an exponentiation of 2. The FFT unit performs a FFT on the second input signal outputted from the zero padding unit. The preamble index decision unit detects a preamble index from an output signal from the FFT unit.
摘要翻译：提供了一种高速离散傅立叶变换（DFT）装置及其方法。高速DFT装置包括零填充单元，快速傅里叶变换（FFT）单元和前导索引确定单元。零填充单元接收具有素数长度的第一输入信号，并将第一输入信号改变为具有取幂的2的第二输入信号。FFT单元对从第二输入信号输出的第二输入信号执行FFT 零填充单位。前导码索引决定单元从来自FFT单元的输出信号检测前导码索引。

3. 发明申请

US20100150277A1 METHOD FOR DETECTING RANDOM ACCESS SIGNAL 有权
标题翻译：检测随机访问信号的方法
公开(公告)号：US20100150277A1
公开(公告)日：2010-06-17
申请号：US12541304
申请日：2009-08-14
申请人： Hyung Jin KIM , Seong Chul CHO , Dae Ho KIM , Yeong Jin KIM
发明人： Hyung Jin KIM , Seong Chul CHO , Dae Ho KIM , Yeong Jin KIM
IPC分类号： H03D1/00
CPC分类号： H04J11/0063 , H04B1/1027 , H04L27/2662
摘要： Provided is a method for detecting random access signal, and the method includes detecting a peak position of a random access signal in a first preamble section and ignoring the random access signal apart from the peak position for less than a certain distance in a second preamble section adjacent to the first preamble section.
摘要翻译：提供了一种用于检测随机接入信号的方法，并且该方法包括检测第一前导码部分中的随机接入信号的峰值位置，并且在第二前导码部分中忽略除了峰值位置小于一定距离的随机接入信号与第一前序部分相邻。

4. 发明申请

US20100158145A1 MULTIPLE INPUT MULTIPLE OUTPUT RADIO COMMUNICATION SYSTEM WITH PRE-EQUALIZER AND COMMUNICATION METHOD THEREOF 审中-公开
标题翻译：多路输入多输出无线电通信系统及其均衡器及其通信方法
公开(公告)号：US20100158145A1
公开(公告)日：2010-06-24
申请号：US12550908
申请日：2009-08-31
申请人： Seong Chul CHO , In Cheol JEONG , Dae Ho KIM , Yeong Jin KIM
发明人： Seong Chul CHO , In Cheol JEONG , Dae Ho KIM , Yeong Jin KIM
IPC分类号： H04K1/10
CPC分类号： H04L25/0204 , H04L1/0643 , H04L25/03343 , H04L2025/03426
摘要： Multiple Input Multiple Output (MIMO) radio communication system and method are provided. A transmitter of the MIMO radio communication system includes an STBC encoding unit, a pre-equalization unit, and a transmit antenna unit. The STBC encoding unit receives a transmit data and performs an STBC encoding to output a plurality of encoded signals. The pre-equalization unit performs a pre-equalization process on the plurality of encoded signals to output a plurality of transmit signals. The transmit antenna unit transmits the plurality of transmit signals at different time. Also, a receiver of the MIMO radio communication system which includes a receive antenna unit, an STBC decoding unit, and a data output unit is provided.
摘要翻译：提供了多输入多输出（MIMO）无线电通信系统和方法。 MIMO无线电通信系统的发射机包括STBC编码单元，预均衡单元和发射天线单元。 STBC编码单元接收发送数据并执行STBC编码以输出多个编码信号。预均衡单元对多个编码信号执行预均衡处理，以输出多个发送信号。发射天线单元在不同时间发射多个发射信号。此外，提供了包括接收天线单元，STBC解码单元和数据输出单元的MIMO无线电通信系统的接收机。

5. 发明申请

US20110141931A1 FEEDBACK GENERATION METHOD AND SYSTEM FOR UPLINK TRANSMIT POWER CONTROL 有权
标题翻译：用于上传发射功率控制的反馈生成方法和系统
公开(公告)号：US20110141931A1
公开(公告)日：2011-06-16
申请号：US12873820
申请日：2010-09-01
申请人： Jung Sook BAE , Hyungu HWANG , Daeho KIM , Yeong Jin KIM
发明人： Jung Sook BAE , Hyungu HWANG , Daeho KIM , Yeong Jin KIM
IPC分类号： H04L12/26 , G08C17/00
CPC分类号： H04W52/282 , H04W52/12 , H04W52/146 , H04W52/362 , H04W52/54
摘要： A feedback generation method for uplink Transmit Power Control (TPC) in a mobile communication system is provided. A feedback generation system for uplink TPC includes an uplink information receiver to receive uplink information from a terminal, to measure a Signal-to-Interference Noise Ratio (SINR) value with respect to the received uplink information, and to measure a movement speed of the terminal, a transmission power adjustment value setting unit to set a transmission power adjustment value based on the movement speed of the terminal; an adjusted SINR calculator to calculate an adjusted SINR value, based on an expected SINR value and the measured SINR value; and a feedback information regenerator to regenerate feedback information based on the transmission power adjustment value and the adjusted SINR value, and to transmit the regenerated feedback information to the terminal.
摘要翻译：提供了一种用于移动通信系统中的上行链路发射功率控制（TPC）的反馈产生方法。用于上行链路TPC的反馈生成系统包括：上行链路信息接收器，用于从终端接收上行链路信息，以测量相对于所接收的上行链路信息的信号与干扰噪声比（SINR）值;以及测量所述上行链路信息的移动速度终端，发送功率调整值设定单元，基于终端的移动速度来设定发送功率调整值; 基于预期的SINR值和所测量的SINR值来调整SINR计算器来计算调整SINR值; 以及反馈信息再生器，用于基于发送功率调整值和调整后的SINR值再生反馈信息，并将再生的反馈信息发送到终端。

6. 发明申请

US20100157917A1 RESOURCE ALLOCATION MAPPING APPARATUS AND METHOD FOR TRANSMITTING CSRS, AND CSRS TRANSMITTING APPARATUS AND METHOD 审中-公开
标题翻译：资源分配映射设备和发送CSRS的方法和CSRS发送设备和方法
公开(公告)号：US20100157917A1
公开(公告)日：2010-06-24
申请号：US12541392
申请日：2009-08-14
申请人： Chan Bok JEONG , Dae Ho KIM , Yeong Jin KIM
发明人： Chan Bok JEONG , Dae Ho KIM , Yeong Jin KIM
IPC分类号： H04W72/04
CPC分类号： H04L5/0007 , H04L5/0023 , H04L5/0032 , H04L5/005
摘要： Provided are a resource allocation mapping apparatus and method for transmitting CSRS, the resource allocation mapping method includes calculating subcarrier indexes to allocate same subcarrier index to base stations that have same remainder when a base-station index, which classifies the base stations, is divided by a constant; and mapping a resource allocation of the CSRS for the each base station using the calculated subcarrier indexes.
摘要翻译：提供了一种用于发送CSRS的资源分配映射装置和方法，所述资源分配映射方法包括：计算子载波索引，以将基站分类的基站索引除以一个常数以及使用所计算的子载波索引来映射每个基站的CSRS的资源分配。

7. 发明申请

US20110202590A1 METHOD OF RANDOMIZING OPERATION START POINT IN TIME OF MACHINE TYPE TERMINAL IN MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：移动通信系统中机器类型终端的操作起点的随机方法
公开(公告)号：US20110202590A1
公开(公告)日：2011-08-18
申请号：US13028721
申请日：2011-02-16
申请人： Jae Sheung SHIN , Hyun Seo PARK , Kyung Sook KIM , Sung Gu CHOI , Soon Gi PARK , Yeon Seung SHIN , Yeong Jin KIM
发明人： Jae Sheung SHIN , Hyun Seo PARK , Kyung Sook KIM , Sung Gu CHOI , Soon Gi PARK , Yeon Seung SHIN , Yeong Jin KIM
IPC分类号： G06F15/16
CPC分类号： H04L67/327
摘要： Provided is a machine type communication terminal that may decrease load of a network and a server by performing an operation at different points in times. The machine type communication terminal may transmit data to the server via the network. A plurality of machine type communication terminals, the network, and the server may randomize operation start points in times of the machine type communication terminals in order to differentiate the operation start points in times.
摘要翻译：提供了可以通过在不同时间点进行操作来减小网络和服务器的负载的机器型通信终端。机器型通信终端可以经由网络向服务器发送数据。多个机器型通信终端，网络和服务器可以随机化机器类型通信终端的操作开始点，以便区分操作起始点。

8. 发明申请

US20120165028A1 METHOD OF CONTROLLING TRANSMISSION POWER OF FEMTOCELLS FOR INTERFERENCE CONTROL 审中-公开
标题翻译：控制用于干扰控制的FEMTOCELL传输功率的方法
公开(公告)号：US20120165028A1
公开(公告)日：2012-06-28
申请号：US13334692
申请日：2011-12-22
申请人： Hyung Sub KIM , Yeong Jin KIM , Yeon Seung SHIN
发明人： Hyung Sub KIM , Yeong Jin KIM , Yeon Seung SHIN
IPC分类号： H04W52/16
CPC分类号： H04W52/244 , H04W52/143 , H04W52/241 , H04W52/246 , H04W52/265
摘要： Disclosed is a method of controlling transmission power of femtocells for interference control. The method includes (a) setting transmission power of femtocells to initial transmission power, (b) establishing inequalities between received signal to interference ratios (SIRs) of I user terminals and SIRs satisfying service requirements of the terminals as I simultaneous inequalities, (c) identifying whether the inequalities constituting the simultaneous inequalities are satisfied, and (d) maintaining currently adjusted transmission power and stopping transmission power adjustment of the femtocells if all the inequalities are satisfied in operation (c), wherein operations (c) and (d) are iterated while inequalities are sequentially selected one by one from at least some inequalities if at least some inequalities are not satisfied in operation (c) and transmission power is adjusted one by one in terms representing the transmission power of femtocells in the inequalities.
摘要翻译：公开了一种控制用于干扰控制的毫微微小区的发射功率的方法。该方法包括：（a）将毫微微小区的发射功率设置为初始发射功率，（b）建立I用户终端的接收信号与干扰比（SIR）与满足终端服务需求的SIR之间的不等式，作为I同步不等式，（c）确定是否满足构成同步不等式的不等式，以及（d）如果在操作（c）中满足所有不等式，则维持当前调整的发送功率并停止毫微微小区的发送功率调整，其中，（c）和（d）如果在操作（c）中至少有一些不等式不满足，并且以不等式表示毫微微小区的传输功率的方式逐个调整发送功率，则迭代地从至少一些不等式逐个地依次选择不等式。

9. 发明申请

US20110149913A1 METHOD AND SERVING BASE STATION FOR DETERMINING HANDOVER TYPE, AND METHOD FOR HANDOVER BETWEEN BASE STATIONS IN WIRELESS MOBILE COMMUNICATION SYSTEM USING CARRIER AGGREGATION 审中-公开
标题翻译：用于确定切换类型的方法和服务基站以及使用载波聚合的无线移动通信系统中基站之间的切换的方法
公开(公告)号：US20110149913A1
公开(公告)日：2011-06-23
申请号：US12971897
申请日：2010-12-17
申请人： Soon Gi PARK , Yeon Seung SHIN , Sung Gu CHOI , Pyeong Jung SONG , Yeong Jin KIM , Jae Sheung SHIN
发明人： Soon Gi PARK , Yeon Seung SHIN , Sung Gu CHOI , Pyeong Jung SONG , Yeong Jin KIM , Jae Sheung SHIN
IPC分类号： H04W36/30
CPC分类号： H04W36/0085 , H04W36/28
摘要： Provided are a method and a base station for determining a handover type, and a method for handover between base stations in a wireless communication system using carrier aggregation. A serving base station may collect measurement information required to determine an optimal frequency band set from a neighboring base station and a user equipment. The serving base station may determine an optimal frequency band set for downlink handover and uplink hand over, and determine a type of the downlink handover and the uplink handover by performing data processing of the collected measurement information.
摘要翻译：提供了一种用于确定切换类型的方法和基站，以及使用载波聚合的无线通信系统中的基站之间的切换方法。服务基站可以收集从相邻基站和用户设备确定最佳频带所需的测量信息。服务基站可以确定用于下行链路切换和上行链路切换的最佳频带，并且通过对所收集的测量信息进行数据处理来确定下行链路切换的类型和上行链路切换。

10. 发明申请

US20120165023A1 MOBILITY MANAGEMENT METHOD FOR USE IN CELLULAR MOBILE COMMUNICATION SYSTEM 有权
标题翻译：用于蜂窝移动通信系统的移动性管理方法
公开(公告)号：US20120165023A1
公开(公告)日：2012-06-28
申请号：US13334417
申请日：2011-12-22
申请人： Soon Gi PARK , Yeon Seung SHIN , Jae Sheung SHIN , Sung Gu CHOI , Yeong Jin KIM
发明人： Soon Gi PARK , Yeon Seung SHIN , Jae Sheung SHIN , Sung Gu CHOI , Yeong Jin KIM
IPC分类号： H04W36/08
CPC分类号： H04W36/0072 , H04W36/08 , H04W36/245
摘要： Disclosed is a mobility management method for use in a cellular mobile communication system. The mobility management method is configured to save radio resources and provide a stable service by detecting a cell in which a dwell time of user equipment (UE) is short as an island cell and performing a direct handover (HO) to an appropriate cell without handing over the UE to the island cell. There are provided three methods including a base station-based method, a UE measurement-based method, and a UE history-based method according to how to measure a dwell time in which the UE stays in a cell, a component in which obtained information is received within a network, and how to process an HO using the information.
摘要翻译：公开了一种在蜂窝移动通信系统中使用的移动性管理方法。移动性管理方法被配置为通过检测用户设备（UE）的驻留时间较短的小区作为孤岛小区来保存无线电资源并提供稳定的服务，并且在不处理的情况下向适当的小区执行直接切换（HO）通过UE到岛小区。提供了三种方法，包括基于基站的方法，基于UE测量的方法和基于UE历史的方法，根据如何测量UE停留在小区中的驻留时间，其中获得的信息在网络中被接收，以及如何使用该信息处理HO。

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