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1. 发明授权

US08095079B2 Decentralized control of feedback for multi-user diversity 有权
标题翻译：多用户多样性的反馈分散控制
公开(公告)号：US08095079B2
公开(公告)日：2012-01-10
申请号：US12033571
申请日：2008-02-19
申请人： Jung Hoon Suh , Bruno Clerckx , Seung Young Park , David J. Love , Dae Young Park , Il Han Kim
发明人： Jung Hoon Suh , Bruno Clerckx , Seung Young Park , David J. Love , Dae Young Park , Il Han Kim
IPC分类号： H04B1/00 , H04B7/00
CPC分类号： H04B7/0645 , H04B7/0452 , H04B7/0632 , H04B17/24 , H04B17/336 , H04B17/382
摘要： A communication apparatus includes a mobile terminal to measure a downlink channel state of a downlink between a base station and the mobile terminal, and to determine whether to transmit feedback information about the downlink channel state to the base station based on the measured downlink channel state.
摘要翻译：通信装置包括移动终端，用于测量基站和移动终端之间的下行链路的下行链路信道状态，并且基于测量的下行链路信道状态来确定是否向基站发送关于下行链路信道状态的反馈信息。

2. 发明授权

US07860056B2 Apparatus and method for allocating sub-channel in a wireless communication system 有权
标题翻译：在无线通信系统中分配子信道的装置和方法
公开(公告)号：US07860056B2
公开(公告)日：2010-12-28
申请号：US11707521
申请日：2007-02-16
申请人： Jong-Hyung Kwun , Myeon-Gyun Cho , Dae-Young Park , Hyung-Myung Kim , Woo-Geun Ahn , Dae-Hyun Kim , Tae-Sung Kang , Se-Ho Kim
发明人： Jong-Hyung Kwun , Myeon-Gyun Cho , Dae-Young Park , Hyung-Myung Kim , Woo-Geun Ahn , Dae-Hyun Kim , Tae-Sung Kang , Se-Ho Kim
IPC分类号： H04W4/00
CPC分类号： H04L5/006 , H04B17/24 , H04B17/309 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L5/0007 , H04L5/0037 , H04L5/0046 , H04W24/00 , H04W72/0406 , H04W72/048
摘要： A method for allocating a sub-channel in a wireless communication system is disclosed. The method includes measuring a moving velocity of each of mobile stations (MSs); selecting MSs to which a sub-channel is to be allocated; determining a resource allocation period for sub-channel allocation to the MSs using the measured moving velocity; calculating an average amount of data to be transmitted for the determined resource allocation period, and sending a channel quality information (CQI) request to the MSs; upon receipt of CQI in response to the CQI request, allocating a sub-channel satisfying the average data amount taking the CQI into account; and transmitting a control signal for the sub-channel allocation to the MSs.
摘要翻译：公开了一种在无线通信系统中分配子信道的方法。该方法包括测量每个移动站（MS）的移动速度; 选择要分配子信道的MS; 使用测量的移动速度确定用于子频道分配给MS的资源分配周期; 计算在确定的资源分配周期中要发送的平均数据量，并向MS发送信道质量信息（CQI）请求; 在接收到CQI请求时，根据CQI请求分配满足CQI的平均数据量的子信道; 并向MS发送用于子信道分配的控制信号。

3. 发明授权

US07643793B2 Method for relaying data packet for downlink in wireless communication system 有权
标题翻译：用于在无线通信系统中中继下行链路的数据分组的方法
公开(公告)号：US07643793B2
公开(公告)日：2010-01-05
申请号：US11487186
申请日：2006-07-14
申请人： Dae-Young Park , Seung-Young Park , Sang-Boh Yun
发明人： Dae-Young Park , Seung-Young Park , Sang-Boh Yun
IPC分类号： H04B7/14
CPC分类号： H04W72/1231 , H04B7/2606 , H04W72/1278 , H04W88/04
摘要： A method for relaying data packets to a subscriber station (SS) by taking a relay station (RS) into consideration when a base station (BS) establishes a data packet scheduling is disclosed. According to the method, a data packet is relayed by RSs, which have a signal intensity greater than a threshold value for all RSs appointed by the BS. Each SS determines whether the SS receives the data packet directly from the BS or via an RS, based on signal intensities between the SS and the BS and between the SS and RSs, and feeds channel information corresponding to the determination back to the BS, thereby allowing the data packet to be transmitted.
摘要翻译：公开了一种通过在基站（BS）建立数据分组调度时考虑到中继站（RS）来将数据分组中继到用户站（SS）的方法。根据该方法，数据分组由RS中继，对于由BS指定的所有RS，信号强度大于阈值。每个SS基于SS和BS之间以及SS和RS之间的信号强度确定SS是直接从BS还是经由RS接收数据分组，并且将与该确定相对应的信道信息反馈给BS，从而允许传输数据包。

4. 发明申请

US20080080642A1 APPARATUS AND METHOD FOR ENCODING/DECODING DATA IN MULTIPLE ANTENNA COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在多个天线通信系统中编码/解码数据的装置和方法
公开(公告)号：US20080080642A1
公开(公告)日：2008-04-03
申请号：US11864444
申请日：2007-09-28
申请人： Jong-Ho LEE , Sang-Boh YUN , Dae-Young PARK , Joo-Hyun LEE
发明人： Jong-Ho LEE , Sang-Boh YUN , Dae-Young PARK , Joo-Hyun LEE
IPC分类号： H04L27/00
CPC分类号： H04L1/0643 , H04B7/0669
摘要： A data encoding/decoding method in a multiple antenna communication system is provided. In the multiple antenna communication system, a transmitting end includes an encoder for performing Space Time Block Code (STBC) encoding on certain symbols among Transmit (Tx) symbols, a multiplexer for performing spatial multiplexing on the rest of symbols among the Tx symbols, and a transmitter for transmitting the STBC encoded symbols and the spatial-multiplexed symbols through a plurality of antennas.
摘要翻译：提供了一种多天线通信系统中的数据编码/解码方法。在多天线通信系统中，发送端包括：编码器，用于对发送（Tx）符号中的某些符号执行空时分组码（STBC）编码;多路复用器，用于对Tx符号之间的其余符号执行空间复用;以及用于通过多个天线发送STBC编码符号和空间复用符号的发射机。

5. 发明申请

US20070287465A1 Method and system for transmitting/receiving data in a communication system 审中-公开
标题翻译：用于在通信系统中发送/接收数据的方法和系统
公开(公告)号：US20070287465A1
公开(公告)日：2007-12-13
申请号：US11731761
申请日：2007-03-30
申请人： Tae-In Hyon , Dae-Young Park , Eun-Ju Kim , Nak-Myeong Kim , Sang-Boh Yun , Chang-Wook Ahn , Sang-Youn Oh
发明人： Tae-In Hyon , Dae-Young Park , Eun-Ju Kim , Nak-Myeong Kim , Sang-Boh Yun , Chang-Wook Ahn , Sang-Youn Oh
IPC分类号： H04Q7/20
CPC分类号： H04W16/14
摘要： A method and system for transmitting and receiving data to prevent Adjacent Channel Interference (ACI) in a Cognitive Radio (CR) communication system are provided, in which a second system using a second frequency band measures a first channel interference that a first frequency band used by a first system causes to the second frequency band, determines a frequency spreading parameter according to the first channel interference, measures a second channel interference that the second frequency band causes to the first frequency band, receives link information from the first system according to the second channel interference, determines a power allocation map according to the link information and transmits and receives data according to the frequency spreading parameter and the power allocation map.
摘要翻译：提供一种用于发送和接收数据以防止认知无线电（CR）通信系统中的相邻信道干扰（ACI）的方法和系统，其中使用第二频带的第二系统测量第一频带干扰，使用第一频带通过第一系统引起第二频带，根据第一信道干扰确定频率扩展参数，测量第二频带对第一频带引起的第二信道干扰，根据第一频带从第一系统接收链路信息第二信道干扰，根据链路信息确定功率分配图，并根据频率扩展参数和功率分配图发送和接收数据。

6. 发明申请

US20070218904A1 System and method for allocating frequency resource in multi-cell communication system 审中-公开
标题翻译：在多小区通信系统中分配频率资源的系统和方法
公开(公告)号：US20070218904A1
公开(公告)日：2007-09-20
申请号：US11715167
申请日：2007-03-07
申请人： Dae-Young Park , Cheol-Woo You , Seung-Young Park , Sang-Boh Yun , Yung-Soo Kim
发明人： Dae-Young Park , Cheol-Woo You , Seung-Young Park , Sang-Boh Yun , Yung-Soo Kim
IPC分类号： H04Q7/20
CPC分类号： H04W28/22 , H04W28/08 , H04W72/0486
摘要： Disclosed is a method for efficiently allocating resources in a multi-cell communication system. The method includes feeding back, by a mobile station to a base station, Modulation and Coding Scheme (MCSs) corresponding to loading factors; calculating, by the base station, efficient data rates corresponding to the MCSs fedback from the mobile station; allocating, by the base station, a loading factor according to the MCSs to the mobile station; and allocating resources to the mobile station according to the loading factor.
摘要翻译：公开了一种在多小区通信系统中有效地分配资源的方法。该方法包括由移动台向基站反馈与加载因子对应的调制和编码方案（MCS）; 由基站计算与从移动台反馈的MCS对应的有效数据速率; 由基站向移动台分配根据MCS的负载因子; 并根据负载因素向移动台分配资源。

7. 发明申请

US20070184826A1 Method for relaying in a cellular network and cellular mobile communication system supporting the same 审中-公开
标题翻译：在蜂窝网络中进行中继的方法和支持蜂窝网络的蜂窝移动通信系统
公开(公告)号：US20070184826A1
公开(公告)日：2007-08-09
申请号：US11651236
申请日：2007-01-09
申请人： Won-Hyoung Park , Dae-Young Park , Min-Kyu Kim
发明人： Won-Hyoung Park , Dae-Young Park , Min-Kyu Kim
IPC分类号： H04Q7/20
CPC分类号： H04W16/26 , H04B7/15521 , H04B7/2606 , H04W76/20
摘要： A method is disclosed for relaying data between a Base Station (BS) and a Mobile Station (MS) through a relay station in a cellular network. In the data relay method, the relay station receives data from the BS and the MS, performs network coding on first data received from the BS and second data received from the MS using a predefined operator, generates a packet with the network-coded data, and transmits the packet to the BS and the MS through one wireless channel. Identification information indicating the network coding, identification information of the MS, sizes of the first and second data, and sequence numbers of the first and second data are recorded in a header of the packet.
摘要翻译：公开了一种通过蜂窝网络中的中继站在基站（BS）和移动站（MS）之间中继数据的方法。在数据中继方法中，中继站从BS和MS接收数据，对从BS接收的第一数据和使用预定义的运算符从MS接收的第二数据执行网络编码，生成具有网络编码数据的分组，并通过一个无线信道将该分组发送到BS和MS。指示网络编码的识别信息，MS的识别信息，第一和第二数据的大小以及第一和第二数据的序列号被记录在分组的报头中。

8. 发明申请

US20050163072A1 Packet scheduling method using cumulative distribution function 审中-公开
标题翻译：分组调度方法采用累积分布函数
公开(公告)号：US20050163072A1
公开(公告)日：2005-07-28
申请号：US11002026
申请日：2004-12-02
申请人： Dae-Young Park , Sang-Boh Yun , Sung-Hyun Cho , Won-Hyoung Park , Ho-Joong Kwon , Han-Byul Seo , Byeong-Gi Lee
发明人： Dae-Young Park , Sang-Boh Yun , Sung-Hyun Cho , Won-Hyoung Park , Ho-Joong Kwon , Han-Byul Seo , Byeong-Gi Lee
IPC分类号： H04B7/26 , H04L12/54 , H04W72/12 , H04J1/16
CPC分类号： H04W72/1257 , H04L47/14 , H04L47/2433 , H04L47/263 , H04L47/50 , H04L47/522 , H04L47/626 , H04W72/1242 , H04W72/1252
摘要： A packet scheduling method using a cumulative distribution function. The scheduling method for use in a communication system including a plurality of MSs (Mobile Stations) and a central controller for assigning resources to individual MSs on the basis of a transmission rate associated with downlink channels fed back from the MSs, includes the steps of generating a uniform random variable of transmission rates of individual MSs; converting the uniform random variable into a scheduling priority; comparing the scheduling priority of each MS with each other; and assigning resources to a MS having the highest scheduling priority.
摘要翻译：一种使用累积分布函数的分组调度方法。根据与从MS反馈的下行链路信道相关联的传输速率，在包括多个MS（移动站）的通信系统和用于向各个MS分配资源的中央控制器的调度方法包括以下步骤：单个MS的传输速率的均匀随机变量; 将均匀随机变量转换为调度优先级; 比较每个MS的调度优先级; 并向具有最高调度优先级的MS分配资源。

9. 发明申请

US20080031216A1 APPARATUS AND METHOD FOR ALLOCATING RESOURCES IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译：在移动通信系统中分配资源的装置和方法
公开(公告)号：US20080031216A1
公开(公告)日：2008-02-07
申请号：US11833036
申请日：2007-08-02
申请人： Jong-Hyeuk LEE , Sang-Boh Yun , Dae-Young Park , Jong-Soo Seo , Won-Kyu Paik
发明人： Jong-Hyeuk LEE , Sang-Boh Yun , Dae-Young Park , Jong-Soo Seo , Won-Kyu Paik
IPC分类号： H04J1/00
CPC分类号： H04L5/0007 , H04L1/0002 , H04L5/0037 , H04L5/006 , H04L5/0062 , H04W72/044
摘要： Provided are an apparatus and method for allocating resources in a mobile communication system. The apparatus includes a modulating/coding unit for modulating transmission data of one or more users according to a predetermined modulation scheme and for outputting a complex signal; a 2-Dimensional (2D)/1-Dimensional (1D) converter for converting the complex signal into a 1D signal; and a re-modulator for reconstructing the 1D signal to a 2D signal and for allocating two components of the 2D signal to two different frequency bands.
摘要翻译：提供了一种用于在移动通信系统中分配资源的装置和方法。该装置包括：调制/编码单元，用于根据预定的调制方案调制一个或多个用户的发送数据，并输出复数信号; 用于将复数信号转换为1D信号的二维（2D）/一维（1D）转换器; 以及用于将1D信号重建为2D信号并将2D信号的两个分量分配给两个不同频带的再调制器。

10. 发明申请

US20070002766A1 Cooperative relay transmission method for wireless communication system 失效
标题翻译：无线通信系统的协作中继传输方法
公开(公告)号：US20070002766A1
公开(公告)日：2007-01-04
申请号：US11481170
申请日：2006-07-05
申请人： Seung-Young Park , Dae-Young Park , Sang-Boh Yun
发明人： Seung-Young Park , Dae-Young Park , Sang-Boh Yun
IPC分类号： H04L12/28 , H04Q7/00 , H04J3/08 , H04Q7/24 , H04J3/04
CPC分类号： H04W48/10 , H04B7/022 , H04B7/026 , H04B7/15592 , H04W88/04
摘要： Disclosed is a method in a base station for providing a network access service to terminals. Where one of the terminals is selected as a source terminal and at least one of the other terminals is used as a relay node for relaying communication between the base station and the source terminal. Parameters for relay communication are initialized. A relay communication request message including that the parameters is transmitted. In response to the message, a terminal independently sets and performs the relay communication between the base station and the source terminal. Uplink signals are received from the source and relay terminals. The uplink signals received from the source and relay terminals are combined and decoded. A transmit diversity gain is obtained in uplink transmission of a terminal with a single antenna because relay nodes retransmit the source terminal's signal.
摘要翻译：公开了一种用于向终端提供网络接入服务的基站中的方法。其中一个终端被选择为源终端，并且其他终端中的至少一个被用作用于中继基站和源终端之间的通信的中继节点。继电器通讯参数被初始化。包括发送参数的中继通信请求消息。响应于该消息，终端独立地设置并执行基站与源终端之间的中继通信。从源和中继端子接收上行链路信号。从源和中继终端接收的上行链路信号被组合和解码。在具有单个天线的终端的上行链路传输中获得发送分集增益，因为中继节点重传源终端的信号。

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