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。

公开(公告)号：US20050174954A1

公开(公告)日：2005-08-11

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： H04W16/28 ,  H04W16/32 ,  H04B7/00

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。

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。

公开(公告)号：US07593420B2

公开(公告)日：2009-09-22

申请号：US11286728

申请日：2005-11-25

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

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

IPC分类号： H04J4/00

CPC分类号： H04W16/12 ,  H04W16/02 ,  H04W16/24 ,  H04W16/28 ,  H04W28/16

摘要： In an orthogonal frequency division multiplexing (OFDM) mobile communication system, an apparatus and method allocates resources for data transmission and transmits/receives user data using the allocated resources. A full subcarrier band allocable for one cell is divided into a plurality of subcarrier regions. Subcarriers selected from subcarriers existing in one of the plurality of subcarrier regions are allocated for each of a plurality of sectors constituting the cell. The subcarriers are allocated such that subcarriers existing in different subcarrier regions are allocated for neighboring sectors in the cell.

摘要翻译： 在正交频分复用（OFDM）移动通信系统中，设备和方法分配用于数据传输的资源，并使用所分配的资源来发送/接收用户数据。 可分配给一个小区的全副载波频带被划分成多个子载波区域。 为存在于多个子载波区域之一中的一个子载波中选择的副载波被分配给构成小区的多个扇区中的每一个。 分配子载波，使得存在于不同子载波区域中的子载波被分配给小区中的相邻扇区。

公开(公告)号：US20060109865A1

公开(公告)日：2006-05-25

申请号：US11286728

申请日：2005-11-25

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

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

IPC分类号： H04J1/00 ,  H04J11/00

CPC分类号： H04W16/12 ,  H04W16/02 ,  H04W16/24 ,  H04W16/28 ,  H04W28/16

摘要： In an orthogonal frequency division multiplexing (OFDM) mobile communication system, an apparatus and method allocates resources for data transmission and transmits/receives user data using the allocated resources. A full subcarrier band allocable for one cell is divided into a plurality of subcarrier regions. Subcarriers selected from subcarriers existing in one of the plurality of subcarrier regions are allocated for each of a plurality of sectors constituting the cell. The subcarriers are allocated such that subcarriers existing in different subcarrier regions are allocated for neighboring sectors in the cell.

公开(公告)号：US20070121531A1

公开(公告)日：2007-05-31

申请号：US11517784

申请日：2006-09-08

申请人： Yeon-Woo Lee ,  Sang-Boh Yun ,  Harald Haas ,  Khaled Hassan ,  Stephen McLaughlin

发明人： Yeon-Woo Lee ,  Sang-Boh Yun ,  Harald Haas ,  Khaled Hassan ,  Stephen McLaughlin

IPC分类号： H04J3/00

CPC分类号： H04B7/2615 ,  H04L1/0018 ,  H04L2001/0097 ,  H04W72/00 ,  H04W84/042 ,  H04W84/12 ,  H04W88/04 ,  H04W88/10

摘要： Disclosed is a hybrid wireless communication system and a communication method in the system. The system supports time and frequency division duplexing modes and includes a base station having a cellular communication range based on a cellular mode and mobile stations within the cellular communication range. The base station divides each available frequency resource into frames for communication, and each frame switches between a real-time service mode and a non-real-time service mode at a switching time within the frame. Communication is performed with the mobile stations within the cellular communication range via at least one of an uplink and a downlink in the real-time service mode of each frame according to the frequency division duplexing mode. Communication is performed with the mobile stations via the uplink and the downlink in the non-real-time service mode of each frame according to an ad hoc mode based on the time division duplexing mode.

摘要翻译： 公开了一种混合无线通信系统和系统中的通信方法。 该系统支持时分双工模式，包括基于蜂窝模式的蜂窝通信范围的基站和蜂窝通信范围内的移动台。 基站将每个可用的频率资源划分成用于通信的帧，并且每帧在帧内的切换时间在实时业务模式和非实时业务模式之间切换。 根据频分双工模式，通过每帧的实时服务模式中的上行链路和下行链路中的至少一个，在蜂窝通信范围内与移动站进行通信。 根据时分双工模式，根据自组织模式，通过上行链路和下行链路在每帧的非实时业务模式下与移动站进行通信。

公开(公告)号：US08126472B2

公开(公告)日：2012-02-28

申请号：US11517784

申请日：2006-09-08

申请人： Yeon-Woo Lee ,  Sang-Boh Yun ,  Harald Haas ,  Khaled S. Hassan ,  Stephen McLaughlin

发明人： Yeon-Woo Lee ,  Sang-Boh Yun ,  Harald Haas ,  Khaled S. Hassan ,  Stephen McLaughlin

IPC分类号： H04W72/00

CPC分类号： H04B7/2615 ,  H04L1/0018 ,  H04L2001/0097 ,  H04W72/00 ,  H04W84/042 ,  H04W84/12 ,  H04W88/04 ,  H04W88/10

摘要： Disclosed is a hybrid wireless communication system and a communication method in the system. The system supports time and frequency division duplexing modes and includes a base station having a cellular communication range based on a cellular mode and mobile stations within the cellular communication range. The base station divides each available frequency resource into frames for communication, and each frame switches between a real-time service mode and a non-real-time service mode at a switching time within the frame. Communication is performed with the mobile stations within the cellular communication range via at least one of an uplink and a downlink in the real-time service mode of each frame according to the frequency division duplexing mode. Communication is performed with the mobile stations via the uplink and the downlink in the non-real-time service mode of each frame according to an ad hoc mode based on the time division duplexing mode.

摘要翻译： 公开了一种混合无线通信系统和系统中的通信方法。 该系统支持时分双工模式，包括基于蜂窝模式的蜂窝通信范围的基站和蜂窝通信范围内的移动台。 基站将每个可用的频率资源划分成用于通信的帧，并且每帧在帧内的切换时间在实时业务模式和非实时业务模式之间切换。 根据频分双工模式，通过每帧的实时服务模式中的上行链路和下行链路中的至少一个，在蜂窝通信范围内与移动站进行通信。 根据时分双工模式，根据自组织模式，通过上行链路和下行链路在每帧的非实时业务模式下与移动站进行通信。

公开(公告)号：US07764967B2

公开(公告)日：2010-07-27

申请号：US11444108

申请日：2006-05-31

申请人： Hoon Kim ,  Yeon-Woo Lee ,  Sang-Boh Yun

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

IPC分类号： H04W72/00

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）中动态地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，并通过无线接入中频率资源的协商和拍卖来管理频率资源 网络。

公开(公告)号：US20070230376A1

公开(公告)日：2007-10-04

申请号：US11646912

申请日：2006-12-28

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

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

IPC分类号： H04L5/14

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.

摘要翻译： 一种无线通信系统中的资源分配方法，用于在给定的系统频带内向在接入点（AP）周围的宽带服务区域内的接入终端（AT）和窄带服务区域内的AT提供通信服务 其半径大于宽带服务区域的半径。 在资源分配方法中，将系统频带划分为时分双工（TDD）间隔和频分双工（FDD）间隔，并将TDD间隔和FDD间隔定义为TDD资源和FDD资源， 分别。 TDD资源分配给宽带业务区内的AT，FDD资源分配给窄带业务区内的AT。

公开(公告)号：US08423015B2

公开(公告)日：2013-04-16

申请号：US11451867

申请日：2006-06-13

申请人： Yeon-Woo Lee ,  Sang-Boh Yun

发明人： Yeon-Woo Lee ,  Sang-Boh Yun

IPC分类号： H04W40/00

CPC分类号： H04B7/2606 ,  H04W16/26

摘要： A relay method is disclosed in a cellular communication system including an access node for providing an access service using resources of a licensed band to a particular terminal among a plurality of terminals with a partial licensed band of the full frequency spectrum, and a relay station for relaying communication between the terminal and an access node. The relay method includes performing base station-led resource allocation on a licensed band for a terminal and a relay station located in a service area of the base station, and performing relay station-led resource allocation on the licensed band and an unlicensed band for a terminal located in a service area of the relay station.

摘要翻译： 在包括接入节点的蜂窝通信系统中公开了一种中继方法，所述接入节点使用具有许可频带的资源的特定终端向具有全频谱的部分许可频带的多个终端中的特定终端提供接入服务，以及用于 中继终端与接入节点之间的通信。 所述中继方法包括对位于所述基站的服务区域的终端和中继站的许可频带进行基站主导的资源分配，并对所述许可频带进行中继站引导的资源分配，以及对所述许可频带进行未许可频带 终端位于中继站的服务区中。