公开(公告)号：EP1565017A2

公开(公告)日：2005-08-17

申请号：EP04031050.0

申请日：2004-12-30

申请人： Samsung Electronics Co., Ltd. ,  THE UNIVERSITY COURT OF THE UNIVERSITY OF EDINBURGH

发明人： Yun, Sang-Boh ,  Cho, Sung-Hyun ,  Kim, Yung-Soo ,  Kim, Eung-Sun ,  Lee, Yeon-Woo ,  McLaughlin, Stephen

IPC分类号： H04Q7/36 ,  H04B7/26

CPC分类号： H04W16/32 ,  H04W16/28

摘要： A method of constructing a micro- or pico-cells and a virtual macro-cell hierarchical cellular system structure comprising contiguous cells each containing a base station and sectors, wherein a virtual cell comprising three surrounding FDD macro-cell base stations over underlay the TDD micro- or pico-cells. In the proposed TDD/virtual FDD hierarchical cellular structure, a method of locating underlay cells' base station and macro-cells' base station to keep a least interference distance and a method of aligning the TDD micro-or pico-cells' sectors antenna beam direction with the FDD macro-cells' sectors beam direction are proposed, such that this system can suppress the additional inter-system interference and adjacent channel interference. The algorithm of utilising and borrowing the underused FDD macro-cells' resource and the mechanism of deciding the feasible resource borrowing region and smart antenna applicable region is proposed in such a way that the radio network controller and TDD micro- or pico-cell base stations can build up and decide the preference list of which sector, users, and resource to be served, which eventually resulting in the flexible and adaptive radio resource management of the RNC and achieving the optimal utilisation of the overall system resource.

摘要翻译： 一种构建微小区和微微小区的虚拟宏小区分层蜂窝系统结构的方法，包括每个包含基站和扇区的连续小区，其中包括三个周围的FDD宏小区基站的虚拟小区， - 或微细胞。 在所提出的TDD /虚拟FDD分层蜂窝结构中，定位底层小区的基站和宏小区的基站以保持最小的干扰距离的方法以及对准TDD微波或微微小区扇区天线波束的方法 提出了FDD宏小区扇区波束方向的方向，使得该系统可以抑制额外的系统间干扰和相邻信道干扰。 提出了利用和借用未充分利用的FDD宏小区资源的算法以及决定可行资源借用区域和智能天线适用区域的机制，使无线网络控制器和TDD微型或微微小区基站 可以建立和决定要服务的部门，用户和资源的偏好列表，最终导致RNC的灵活自适应无线资源管理，并实现整个系统资源的最佳利用。

公开(公告)号：EP1565017B1

公开(公告)日：2018-09-05

申请号：EP04031050.0

申请日：2004-12-30

申请人： Samsung Electronics Co., Ltd. ,  The University Court of the University of Edinburgh

发明人： Yun, Sang-Boh ,  Cho, Sung-Hyun ,  Kim, Yung-Soo ,  Kim, Eung-Sun ,  Lee, Yeon-Woo ,  McLaughlin, Stephen

IPC分类号： H04W16/32 ,  H04W16/28

CPC分类号： H04W16/32 ,  H04W16/28

摘要： A method of constructing a micro- or pico-cells and a virtual macro-cell hierarchical cellular system structure comprising contiguous cells each containing a base station and sectors, wherein a virtual cell comprising three surrounding FDD macro-cell base stations over underlay the TDD micro- or pico-cells. In the proposed TDD/virtual FDD hierarchical cellular structure, a method of locating underlay cells' base station and macro-cells' base station to keep a least interference distance and a method of aligning the TDD micro-or pico-cells' sectors antenna beam direction with the FDD macro-cells' sectors beam direction are proposed, such that this system can suppress the additional inter-system interference and adjacent channel interference. The algorithm of utilising and borrowing the underused FDD macro-cells' resource and the mechanism of deciding the feasible resource borrowing region and smart antenna applicable region is proposed in such a way that the radio network controller and TDD micro- or pico-cell base stations can build up and decide the preference list of which sector, users, and resource to be served, which eventually resulting in the flexible and adaptive radio resource management of the RNC and achieving the optimal utilisation of the overall system resource.

公开(公告)号：EP1565017A3

公开(公告)日：2006-08-09

申请号：EP04031050.0

申请日：2004-12-30

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  THE UNIVERSITY COURT OF THE UNIVERSITY OF EDINBURGH

发明人： Yun, Sang-Boh ,  Cho, Sung-Hyun ,  Kim, Yung-Soo ,  Kim, Eung-Sun ,  Lee, Yeon-Woo ,  McLaughlin, Stephen

IPC分类号： H04Q7/36 ,  H04B7/26 ,  H04Q7/38

CPC分类号： H04W16/32 ,  H04W16/28

摘要： A method of constructing a micro- or pico-cells and a virtual macro-cell hierarchical cellular system structure comprising contiguous cells each containing a base station and sectors, wherein a virtual cell comprising three surrounding FDD macro-cell base stations over underlay the TDD micro- or pico-cells. In the proposed TDD/virtual FDD hierarchical cellular structure, a method of locating underlay cells' base station and macro-cells' base station to keep a least interference distance and a method of aligning the TDD micro-or pico-cells' sectors antenna beam direction with the FDD macro-cells' sectors beam direction are proposed, such that this system can suppress the additional inter-system interference and adjacent channel interference. The algorithm of utilising and borrowing the underused FDD macro-cells' resource and the mechanism of deciding the feasible resource borrowing region and smart antenna applicable region is proposed in such a way that the radio network controller and TDD micro- or pico-cell base stations can build up and decide the preference list of which sector, users, and resource to be served, which eventually resulting in the flexible and adaptive radio resource management of the RNC and achieving the optimal utilisation of the overall system resource.

摘要翻译： 一种构建微小区和微微小区的虚拟宏小区分层蜂窝系统结构的方法，包括每个包含基站和扇区的连续小区，其中包括三个周围的FDD宏小区基站的虚拟小区， - 或微细胞。 在所提出的TDD /虚拟FDD分层蜂窝结构中，定位底层小区的基站和宏小区的基站以保持最小的干扰距离的方法以及对准TDD微波或微微小区扇区天线波束的方法 提出了FDD宏小区扇区波束方向的方向，使得该系统可以抑制额外的系统间干扰和相邻信道干扰。 提出了利用和借用未充分利用的FDD宏小区资源的算法以及决定可行资源借用区域和智能天线适用区域的机制，使无线网络控制器和TDD微型或微微小区基站 可以建立和决定要服务的部门，用户和资源的偏好列表，最终导致RNC的灵活自适应无线资源管理，并实现整个系统资源的最佳利用。

公开(公告)号：EP1742384B1

公开(公告)日：2016-01-06

申请号：EP06014065.4

申请日：2006-07-06

申请人： Samsung Electronics Co., Ltd. ,  The University Court of the University of Edinburgh

发明人： Lee, Yeon-Woo ,  Yun, Sang-Boh ,  Haas, Harald Dept. of Electrical Engineering ,  Mesleh, Raed Dept. of Electrical Engineering ,  McLaughlin, Steve School of Electronics and

IPC分类号： H04B7/06 ,  H04L1/06

CPC分类号： H04B7/0608 ,  H04L1/06

公开(公告)号：EP1742384A1

公开(公告)日：2007-01-10

申请号：EP06014065.4

申请日：2006-07-06

申请人： Samsung Electronics Co., Ltd. ,  THE UNIVERSITY COURT OF THE UNIVERSITY OF EDINBURGH

发明人： Lee, Yeon-Woo ,  Yun, Sang-Boh ,  Haas, Harald Dept. of Electrical Engineering ,  Mesleh, Raed Dept. of Electrical Engineering ,  McLaughlin, Steve School of Electronics and

IPC分类号： H04B7/06 ,  H04L1/06

CPC分类号： H04B7/0608 ,  H04L1/06

摘要： Provided is a multiple-input multiple-output (MIMO) data transmission method. A transmitter generates a transmission symbol by adding a parity symbol to a predetermined number of data symbols, generates a preprocessed symbol by multiplying the predetermined number of transmission symbols by a preprocessing matrix in units of blocks, selects a transmission antenna associated with a non-zero transmission symbol among preprocessed transmission symbols constituting the preprocessed symbol, and transmits the preprocessed symbol via the selected transmission antenna. A receiver receives a signal transmitted from the transmitter, estimates a preprocessed symbol and a transmission antenna index from the received signal, and restores the transmission symbols using the estimated preprocessed symbol and transmission antenna index.

摘要翻译： 本发明提供一种多输入多输出（MIMO）数据传输方法。 发射机基因速率通过添加奇偶校验符号对数据符号，基因速率的预定数量的传输符号由以块为单位通过预处理矩阵乘以传输符号的预定数量的预处理的符号，选择具有非零相关联的发送天线 构成符号预处理，并且经由所选择的发射天线的预处理符号预处理传输码元中传输码元。 接收器从发送器接收信号的反式mitted，估计预处理符号并从所接收的信号的发送天线索引，并且恢复使用所估计的符号预处理和发送天线索引的发送码元。

公开(公告)号：EP1804536A3

公开(公告)日：2013-05-01

申请号：EP06027024.6

申请日：2006-12-28

申请人： Samsung Electronics Co., Ltd.

发明人： Park, Seung-Young ,  Yun, Sang-Boh ,  Lee, Yeon-Woo ,  Kang, Chung-Gu ,  Kim, Il-Whan

IPC分类号： H04Q7/36

CPC分类号： H04W16/02 ,  H04W16/12 ,  H04W72/00 ,  H04W72/0453 ,  H04W74/02

摘要： A resource allocation method in a wireless communication system for providing a communication service in a given system frequency band to access terminals (ATs) within a broad-band service area around an access point (AP) and to ATs within a narrow-band service area having a radius larger than the radius of the broad-band service area. In the resource allocation method, the system frequency band is divided into a Time Division Duplexing (TDD) interval and a Frequency Division Duplexing (FDD) interval in time, and the TDD interval and the FDD interval are defined as TDD resources and FDD resources, respectively. The TDD resources are allocated to an AT within the broad-band service area, and the FDD resources are allocated to an AT within the narrow-band service area.

公开(公告)号：EP1729532A1

公开(公告)日：2006-12-06

申请号：EP06011302.4

申请日：2006-05-31

申请人： Samsung Electronics Co., Ltd.

发明人： Kim, Hoon ,  Lee, Yeon-Woo ,  Yun, Sang-Boh

IPC分类号： H04Q7/36

CPC分类号： H04W16/00 ,  H04W16/04

摘要： Disclosed is a system and method for managing frequency resources, that is, a system and method for dynamically allocating and managing frequency resources in multiple radio access networks (RAN). In multiple radio access networks, the system and method manages frequency resources in consideration of the priorities of radio access networks and the priorities of service classes of each radio access network, and manages the frequency resources through negotiation and auction for frequency resources among the radio access networks.

摘要翻译： 公开了一种用于管理频率资源的系统和方法，即用于在多个无线电接入网络（RAN）中动态分配和管理频率资源的系统和方法。 在多个无线接入网中，考虑到无线接入网的优先级和每个无线接入网的业务类别优先级，系统和方法管理频率资源，并通过无线接入中的频率资源的协商和拍卖来管理频率资源 网络。

公开(公告)号：EP1653762A2

公开(公告)日：2006-05-03

申请号：EP05023674.4

申请日：2005-10-28

申请人： Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology (KAIST)

发明人： Kang, Tae-Sung ,  Kim, Hyung-Myung ,  Oh, Hye-Ju ,  Jang, Yun-Jik ,  Ahn, Woo-Geun ,  Park, Seung-young ,  Lee, Ok-Seon ,  Lee, Yeon-Woo

IPC分类号： H04Q7/38

CPC分类号： H04W52/42 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/006 ,  H04W16/14 ,  H04W72/082

摘要： An orthogonal frequency division multiple access (OFDMA) communication system. The system has a plurality of cells, divides an entire frequency band into a plurality of subcarrier bands in each cell, and has subchannels that are a set of a preset number of subcarrier bands, respectively. Interference from neighbor cells of the plurality of cells is predicted. A time interval in which interference is absent and a time interval in which the interference is present are classified according to the interference predicted from the neighbor cells. Transmit power is equally distributed and allocated to subchannels capable of being allocated in the time interval in which the interference is absent. Transmit power is adjusted and allocated for the subchannels capable of being allocated such that inference to the neighbor cells does not occur in the time interval in which the interference is present.

摘要翻译： 正交频分多址（OFDMA）通信系统。 该系统具有多个单元，将整个频带划分成每个单元中的多个副载波频带，并且分别具有作为一组预设数量的子载波频带的子信道。 预测来自多个小区的相邻小区的干扰。 根据从相邻小区预测的干扰，对干扰不存在的时间间隔和存在干扰的时间间隔进行分类。 发射功率被均匀分配并分配给能够在不存在干扰的时间间隔内被分配的子信道。 对能够被分配的子信道进行发送功率的调整和分配，使得在存在干扰的时间间隔内不发生相邻小区的推断。

公开(公告)号：EP1679815A2

公开(公告)日：2006-07-12

申请号：EP05019437.2

申请日：2005-09-07

申请人： Samsung Electronics Co., Ltd.

发明人： Park, Seung-Young ,  Yun, Sang-Boh ,  Lee, Yeon-Woo

IPC分类号： H04L1/06

CPC分类号： H04L1/005 ,  H04L1/0054 ,  H04L1/0071 ,  H04L1/0631

摘要： Provided is an apparatus and method for receiving a differential space-time block code (STBC) without estimating a channel characteristic using an additional training sequence in a wireless communication system using a plurality of transmission/reception antennas. The apparatus for receiving a differential STBC includes a detector for detecting a symbol from a received differential STBC using a trellis diagram and a Viterbi algorithm, a deinterleaver for deinterleaving the detected symbol, and a decoder for decoding a signal deinterleaved by the deinterleaver.

摘要翻译： 提供了一种用于在使用多个发送/接收天线的无线通信系统中使用附加训练序列来估计差分空时块码（STBC）而不估计信道特性的装置和方法。 用于接收差分STBC的装置包括用于使用网格图和维特比算法从接收的差分STBC检测符号的检测器，用于对所检测到的符号进行解交织的解交织器，以及用于解码由解交织器去交织的信号的解码器。

公开(公告)号：EP1615367A1

公开(公告)日：2006-01-11

申请号：EP05015034.1

申请日：2005-07-11

申请人： Samsung Electronics Co., Ltd.

发明人： Kim, Seong-Lyun ,  Yun, Sang-Boh ,  Lee, Yeon-Woo ,  Park, Won-Hyoung

IPC分类号： H04L5/02 ,  H04L27/26

CPC分类号： H04L5/0044 ,  H04L5/0021 ,  H04L5/006

摘要： In a resource allocation method in a multicarrier-based mobile communication system that includes base stations and supports multiple access of a plurality of terminals identified using codes, the service area of each base station is divided into at least two virtual cells having different radii about the base station, and resources are actively allocated to terminals located in the service area according to distribution of the terminals in the virtual cells. The service area is divided into two virtual cells based on received signal strengths of the terminals for a specific subchannel, and the specific subchannel is allocated to one terminal or at most two terminals according to distribution of the terminals in the virtual cells.

摘要翻译： 在基于多载波的移动通信系统中的资源分配方法中，包括基站并且支持使用代码识别的多个终端的多个接入，每个基站的服务区被划分为至少两个具有不同半径的虚拟小区 基站，并且根据终端在虚拟小区中的分布，将资源主动分配给位于服务区域中的终端。 基于针对特定子信道的终端的接收信号强度将服务区域划分为两个虚拟小区，并且根据终端在虚拟小区中的分布将特定子信道分配给一个终端或最多两个终端。