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    Control system and multiple access method in wireless communication system
    2.
    发明申请
    Control system and multiple access method in wireless communication system 有权
    无线通信系统中的控制系统和多址接入方式

    公开(公告)号：US20050025093A1

    公开(公告)日：2005-02-03

    申请号：US10909080

    申请日：2004-07-30

    申请人： Sang-Boh Yun ,  Yung-Soo Kim ,  Ki-Ho Kim

    发明人： Sang-Boh Yun ,  Yung-Soo Kim ,  Ki-Ho Kim

    IPC分类号： H04B7/204 ,  H04L5/14 ,  H04W72/04 ,  H04J3/00

    CPC分类号： H04L5/14 ,  H04L5/0007 ,  H04W74/02 ,  H04W76/10

    摘要： A multiple access method in a wireless communication system using a plurality of multiple access techniques is provided. When a call is established with a wireless terminal, the terminal transmits a duplexing mode determination factor to the base station to set a time or frequency division duplexing mode for reverse transmission and determine access and hopping modes according to each of the division duplexing modes, and establishes forward and reverse channels according to the set time or frequency division duplexing mode for reverse transmission to communicate with the base station. The base station receives the duplexing mode determination factor from the terminal, sets a time or frequency division duplexing mode for reverse transmission and sets a time division duplexing mode for forward transmission based on the received factor, and determines frequency hopping and multiple access modes to communicate with the terminal according to the determined frequency and multiple access modes.

    摘要翻译： 提供了一种使用多种多址技术的无线通信系统中的多址方式。 当与无线终端建立呼叫时，终端向基站发送双工模式确定因子以设置用于反向传输的时间或频分双工模式，并根据每个分割双工模式确定接入和跳频模式，以及 根据设置的时间或频分双工模式建立正向和反向信道，用于反向传输与基站进行通信。 基站从终端接收双工模式确定因子，设置反向传输的时间或频分双工模式，并根据接收到的因子设置正向传输的时分双工模式，并确定跳频和多种接入模式进行通信 与终端根据确定的频率和多种接入模式。

    Method of operating a TDD/virtual FDD hierarchical cellular telecommunication system
    4.
    发明授权
    Method of operating a TDD/virtual FDD hierarchical cellular telecommunication system 有权
    操作TDD /虚拟FDD分级蜂窝电信系统的方法

    公开(公告)号：US07817592B2

    公开(公告)日：2010-10-19

    申请号：US11030397

    申请日：2005-01-06

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

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

    IPC分类号： H04W4/00

    CPC分类号： H04W16/32 ,  H04W16/28

    摘要： A cellular communication system and method supporting both a time division duplexing (TDD) scheme and a frequency division duplexing (FDD) scheme. The apparatus includes a plurality of mobile stations, at least three first fixed stations communicate with the mobile station based on the FDD scheme, the first fixed station defining respective macro cells that are contiguous and form a virtual cell, and a cluster including at least one second fixed station communicating with the mobile stations based on the TDD scheme, the second fixed station defining a micro cell in the virtual cell.

    摘要翻译： 一种支持时分双工（TDD）方案和频分双工（FDD）方案的蜂窝通信系统和方法。 所述装置包括多个移动站，至少三个第一固定站基于所述FDD方案与所述移动站进行通信，所述第一固定站定义相邻的宏小区，并且形成虚拟小区，以及包括至少一个 第二固定站基于TDD方案与移动站通信，第二固定站在虚拟小区中定义微小区。

    Frame structures, method and apparatus for resource allocation in wireless communications system based on full duplex replay
    5.
    发明申请
    Frame structures, method and apparatus for resource allocation in wireless communications system based on full duplex replay 有权
    基于全双工重播的无线通信系统资源分配的帧结构，方法和装置

    公开(公告)号：US20090147706A1

    公开(公告)日：2009-06-11

    申请号：US12313569

    申请日：2008-11-21

    申请人： Tak-Ki Yu ,  Yung-Soo Kim ,  Sang-Boh Yun ,  Myeon-Kyun Cho ,  Chan-Ho Min

    发明人： Tak-Ki Yu ,  Yung-Soo Kim ,  Sang-Boh Yun ,  Myeon-Kyun Cho ,  Chan-Ho Min

    IPC分类号： H04W4/00 ,  H04B7/00

    CPC分类号： H04W72/1231 ,  H04B7/15542 ,  H04B7/2606 ,  H04B17/382 ,  H04W8/24 ,  H04W72/04 ,  H04W84/047 ,  H04W88/04

    摘要： Frame structures, a method and an apparatus for resource allocation in a wireless communication system based on a full duplex relay are provided. The method for a centralized resource allocation in the wireless communication system based on the full duplex relay includes receiving channel information from a plurality of mobile stations (MSs) and relay stations (RSs); scheduling radio resources for a link between a base station (BS) and the MS and a link between the BS and the RS using the channel quality; constituting a first radio resource region for the link between the BS and the RS and a second radio resource region for the link between the BS and the MS; and scheduling radio resource for a link between the RS and the MS by reusing the first radio resource region. The relay link resource is reused in the full-duplex relay structure, and the system capacity can be raised by minimizing the interference in the resource utilization.

    摘要翻译： 提供了一种基于全双工继电器的无线通信系统中的资源分配的框架结构，方法和装置。 基于全双工中继的无线通信系统中的集中资源分配方法包括从多个移动站（MS）和中继站（RS）接收信道信息; 使用信道质量调度用于基站（BS）和MS之间的链路的无线电资源以及BS与RS之间的链路; 构成用于BS与RS之间的链路的第一无线资源区域和用于BS与MS之间链路的第二无线资源区域; 以及通过重用所述第一无线资源区域来调度所述RS与所述MS之间的链路的无线资源。 中继链路资源在全双工中继结构中重用，可以通过最小化资源利用中的干扰来提高系统容量。

    Wireless communication system and method for offering hybrid duplexing technology
    7.
    发明授权
    Wireless communication system and method for offering hybrid duplexing technology 有权
    提供混合双工技术的无线通信系统和方法

    公开(公告)号：US07706308B2

    公开(公告)日：2010-04-27

    申请号：US10767082

    申请日：2004-01-29

    申请人： Sang-Boh Yun ,  Yung-Soo Kim

    发明人： Sang-Boh Yun ,  Yung-Soo Kim

    IPC分类号： H04J3/00 ,  H04J1/00

    CPC分类号： H04W76/10 ,  H04W4/02 ,  H04W28/18 ,  H04W74/02

    摘要： Disclosed is a wireless communication system for providing a service in a time division duplexing (TDD) mode and a frequency division duplexing (FDD) mode according to a duplexing mode determination factor of a mobile station in a base station communicating with the mobile station. During call setup, the mobile station transmits the duplexing mode determination factor to the base station, sets a TDD mode or an FDD mode as a reverse mode set by the base station, and sets up a channel for the set reverse mode and a forward channel to perform communication. During call setup, the base station receives the duplexing mode determination factor from the mobile station, sets a reverse mode to the TDD mode or the FDD mode using the received duplexing mode determination factor, and sets up a reverse channel for the set mode and a TDD mode for forward transmission to communicate with the mobile station.

    摘要翻译： 公开了一种无线通信系统，用于根据与移动站通信的基站中的移动站的双工模式确定因子，以时分双工（TDD）模式和频分双工（FDD）模式提供业务。 在呼叫建立期间，移动台向基站发送双工模式确定因子，将TDD模式或FDD模式设置为由基站设置的反向模式，并设置用于设置的反向模式的信道和正向信道 进行沟通。 在呼叫建立期间，基站从移动站接收双工模式确定因子，使用接收的双工模式确定因子将反向模式设置为TDD模式或FDD模式，并为设置模式设置反向信道， TDD模式用于正向传输与移动台进行通信。

    Relay communication method for an OFDMA-based cellular communication system
    8.
    发明申请
    Relay communication method for an OFDMA-based cellular communication system 审中-公开
    用于基于OFDMA的蜂窝通信系统的中继通信方法

    公开(公告)号：US20060193280A1

    公开(公告)日：2006-08-31

    申请号：US11322121

    申请日：2005-12-29

    申请人： Yeon-Woo Lee ,  Sang-Boh Yun ,  Seung-Young Park ,  Yung-Soo Kim

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

    IPC分类号： H04J1/10 ,  H04B7/14 ,  H04Q7/00 ,  H04J3/08 ,  H04J11/00

    CPC分类号： H04B7/2606 ,  H04W16/24

    摘要： A relay communication method in an orthogonal frequency division multiple access (OFDMA) communication system including at least one base station for providing a multiple access service to a plurality of mobile stations frame by frame. The relay communication method includes dividing a cell defined by transmission power of the base station into a plurality of sectors on the basis of the base station; dividing the cell into an inner area where a first service is supported and an outer area where a second service is supported, on the basis of the base station; arranging at least one relay station in a second service area of each sector; and allocating a partial resource of the frame for communication between the base station and the mobile station through the relay station.

    摘要翻译： 一种正交频分多址（OFDMA）通信系统中的中继通信方法，包括至少一个基站，用于逐帧提供多个移动台的多址业务。 中继通信方法包括基于基站将由基站的发送功率定义的小区划分成多个扇区; 基于所述基站，将所述小区划分为支持第一业务的内部区域和支持第二业务的外部区域; 在每个扇区的第二服务区中布置至少一个中继站; 以及通过所述中继站分配用于所述基站和所述移动站之间的通信的所述帧的部分资源。

    System and method for mode switching and frequency band switching in a cellular system
    9.
    发明申请
    System and method for mode switching and frequency band switching in a cellular system 审中-公开
    蜂窝系统中的模式切换和频带切换的系统和方法

    公开(公告)号：US20060126558A1

    公开(公告)日：2006-06-15

    申请号：US11297994

    申请日：2005-12-09

    申请人： Ok-Seon Lee ,  Sang-Boh Yun ,  Seung-Young Park ,  Yung-Soo Kim

    发明人： Ok-Seon Lee ,  Sang-Boh Yun ,  Seung-Young Park ,  Yung-Soo Kim

    IPC分类号： H04Q7/00 ,  H04Q7/28

    CPC分类号： H04W36/14 ,  H04W36/32

    摘要： A method for switching a current duplexing mode of a mobile station in a cellular system in which a base station supports multiple duplexing modes. The method includes determining if it is necessary to switch the current duplexing mode of the mobile station in a predetermined scheduling period, and switching the current duplexing mode of the mobile station when there are available wireless resources for a target duplexing mode into which the mobile station wants to switch the current duplexing mode.

    摘要翻译： 一种用于在基站支持多个双工模式的蜂窝系统中切换移动台的当前双工模式的方法。 该方法包括确定是否需要在预定的调度周期内切换移动台的当前双工模式，并且当存在用于目标双工模式的可用无线资源时切换移动台的当前双工模式，移动台 要切换当前的双工模式。

    System and method for allocating frequency resource in multi-cell communication system
    10.
    发明申请
    System and method for allocating frequency resource in multi-cell communication system 审中-公开
    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。