公开(公告)号：US08515443B2

公开(公告)日：2013-08-20

申请号：US12054112

申请日：2008-03-24

申请人： Dai-Kwan Kim ,  Young-Hyun Jeon ,  Jong-Hyung Kwun ,  Woong-Sup Lee ,  Dong-Ho Cho ,  Chul-Kee Hong ,  Hyu-Dae Kim ,  Ju-Yeop Kim ,  Hun-Joo Lee ,  Sik Choi ,  Ho-Won Lee ,  Se-Young Yun

发明人： Dai-Kwan Kim ,  Young-Hyun Jeon ,  Jong-Hyung Kwun ,  Woong-Sup Lee ,  Dong-Ho Cho ,  Chul-Kee Hong ,  Hyu-Dae Kim ,  Ju-Yeop Kim ,  Hun-Joo Lee ,  Sik Choi ,  Ho-Won Lee ,  Se-Young Yun

IPC分类号： H04W72/00

CPC分类号： H04L1/0029 ,  H04B17/24 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0015 ,  H04W28/06

摘要： An apparatus and method for transmitting/receiving a Channel Quality Information (CQI) in a communication system are provided. A Mobile Station (MS) receives first information indicating a representative MS selected from a group of MSs located within a preset range and in similar channel statuses, the group including the MS, determines from the first information whether the MS is designated as the representative MS, and transmits a CQI of the MS as a representative CQI of the MSs included in the group to a Base Station (BS), if the MS is designated as the representative MS.

摘要翻译： 提供了一种用于在通信系统中发送/接收信道质量信息（CQI）的装置和方法。 移动台（MS）从第一信息接收指示从位于预设范围内的MS组中的代表性MS的第一信息和类似信道状态，包括MS的组从第一信息确定MS是否被指定为代表性MS ，如果MS被指定为代表性MS，则将包括在该组中的MS的代表性的CQI的CQI发送到基站（BS）。

公开(公告)号：US20080112365A1

公开(公告)日：2008-05-15

申请号：US11939911

申请日：2007-11-14

申请人： Jong-Hyung KWUN ,  Young-Hyun Jeon ,  Dong-Ho Cho ,  Hyu-Dae Kim ,  Ju-Yeop Kim ,  Sik Choi ,  Ho-Won Lee

发明人： Jong-Hyung KWUN ,  Young-Hyun Jeon ,  Dong-Ho Cho ,  Hyu-Dae Kim ,  Ju-Yeop Kim ,  Sik Choi ,  Ho-Won Lee

IPC分类号： H04Q7/00

CPC分类号： H04W36/02 ,  H04B7/15542 ,  H04B7/2606 ,  H04W16/26 ,  H04W84/047

摘要： A technique for managing a packet to be transmitted to a Mobile Station (MS) that performs Relay Station (RS) handover in a multi-hop relay Broadband Wireless Access (BWA) system is provided. In the BWA system, a Base Station (BS) includes a controller for determining whether to perform activecasting on an MS upon receiving an activecast request message; a scheduler for allocating a resource by taking into consideration a channel condition between the MS and a serving RS when activecasting is determined to be performed; and a transmitter for multicasting a packet, which is to be transmitted to the MS, to a target RS and the serving RS by using the allocated resource.

摘要翻译： 提供了一种用于管理要发送到在多跳中继宽带无线接入（BWA）系统中执行中继站（RS）切换的移动站（MS）的分组的技术。 在BWA系统中，基站（BS）包括控制器，用于在接收到主播请求消息时确定是否在MS上执行主播; 调度器，用于当确定执行活动播放时，通过考虑MS与服务RS之间的信道状况来分配资源; 以及用于通过使用所分配的资源将要发送到MS的分组多播到目标RS和服务RS的发射机。

公开(公告)号：US08457073B2

公开(公告)日：2013-06-04

申请号：US11939911

申请日：2007-11-14

申请人： Jong-Hyung Kwun ,  Young-Hyun Jeon ,  Dong-Ho Cho ,  Hyu-Dae Kim ,  Ju-Yeop Kim ,  Sik Choi ,  Ho-Won Lee

发明人： Jong-Hyung Kwun ,  Young-Hyun Jeon ,  Dong-Ho Cho ,  Hyu-Dae Kim ,  Ju-Yeop Kim ,  Sik Choi ,  Ho-Won Lee

IPC分类号： H04W4/00

CPC分类号： H04W36/02 ,  H04B7/15542 ,  H04B7/2606 ,  H04W16/26 ,  H04W84/047

摘要： A technique for managing a packet to be transmitted to a Mobile Station (MS) that performs Relay Station (RS) handover in a multi-hop relay Broadband Wireless Access (BWA) system is provided. In the BWA system, a Base Station (BS) includes a controller for determining whether to perform activecasting on an MS upon receiving an activecast request message; a scheduler for allocating a resource by taking into consideration a channel condition between the MS and a serving RS when activecasting is determined to be performed; and a transmitter for multicasting a packet, which is to be transmitted to the MS, to a target RS and the serving RS by using the allocated resource.

摘要翻译： 提供了一种用于管理要发送到在多跳中继宽带无线接入（BWA）系统中执行中继站（RS）切换的移动站（MS）的分组的技术。 在BWA系统中，基站（BS）包括控制器，用于在接收到主播请求消息时确定是否在MS上执行主播; 调度器，用于当确定执行活动播放时，通过考虑MS与服务RS之间的信道状况来分配资源; 以及用于通过使用所分配的资源将要发送到MS的分组多播到目标RS和服务RS的发射机。

公开(公告)号：US20080242291A1

公开(公告)日：2008-10-02

申请号：US12079582

申请日：2008-03-27

申请人： Chan-Ho Min ,  Young-Hyun Jeon ,  Hun-Joo Lee ,  Dong-Ho Cho ,  Chul-Kee Hong ,  Hyu-Dae Kim ,  Ju-Yeop Kim ,  Sik Choi ,  Ho-Won Lee ,  Woong-Sup Lee ,  Se-Young Yun

发明人： Chan-Ho Min ,  Young-Hyun Jeon ,  Hun-Joo Lee ,  Dong-Ho Cho ,  Chul-Kee Hong ,  Hyu-Dae Kim ,  Ju-Yeop Kim ,  Sik Choi ,  Ho-Won Lee ,  Woong-Sup Lee ,  Se-Young Yun

IPC分类号： H04Q7/20 ,  H04B7/00 ,  H04B7/15

CPC分类号： H04B7/2606 ,  H04W16/26 ,  H04W72/005 ,  H04W72/12 ,  H04W84/047

摘要： Disclosed is a method and system for transmitting and receiving data in a communication system. The system includes a base station, and a relay station connecting the base station with at least one mobile station. The base station transmits data for a plurality of mobile stations to the relay station, and transmits the data to at least one mobile station belonging to the base station from among the plurality of mobile stations. The relay station receives the data from the base station, and transmits the data to at least one mobile station belonging to the relay station from among the plurality of mobile stations in the same interval as an interval where the base station transmits the data to the mobile station.

摘要翻译： 公开了一种用于在通信系统中发送和接收数据的方法和系统。 该系统包括基站和将基站与至少一个移动台连接的中继站。 基站向多个移动站发送多个移动台的数据，并从多个移动站中发送属于基站的至少一个移动站的数据。 中继站从基站接收数据，并且以与基站向移动台发送数据的间隔相同的间隔，从多个移动站中的属于中继站的至少一个移动台发送数据 站。

公开(公告)号：US08705432B2

公开(公告)日：2014-04-22

申请号：US12079582

申请日：2008-03-27

申请人： Chan-Ho Min ,  Young-Hyun Jeon ,  Hun-Joo Lee ,  Dong-Ho Cho ,  Chul-Kee Hong ,  Hyu-Dae Kim ,  Ju-Yeop Kim ,  Sik Choi ,  Ho-Won Lee ,  Woong-Sup Lee ,  Se-Young Yun

发明人： Chan-Ho Min ,  Young-Hyun Jeon ,  Hun-Joo Lee ,  Dong-Ho Cho ,  Chul-Kee Hong ,  Hyu-Dae Kim ,  Ju-Yeop Kim ,  Sik Choi ,  Ho-Won Lee ,  Woong-Sup Lee ,  Se-Young Yun

IPC分类号： H04B7/14 ,  H04W4/00 ,  H04B7/17

CPC分类号： H04B7/2606 ,  H04W16/26 ,  H04W72/005 ,  H04W72/12 ,  H04W84/047

摘要： Disclosed is a method and system for transmitting and receiving data in a communication system. The system includes a base station, and a relay station connecting the base station with at least one mobile station. The base station transmits data for a plurality of mobile stations to the relay station, and transmits the data to at least one mobile station belonging to the base station from among the plurality of mobile stations. The relay station receives the data from the base station, and transmits the data to at least one mobile station belonging to the relay station from among the plurality of mobile stations in the same interval as an interval where the base station transmits the data to the mobile station.

摘要翻译： 公开了一种用于在通信系统中发送和接收数据的方法和系统。 该系统包括基站和将基站与至少一个移动台连接的中继站。 基站向多个移动站发送多个移动台的数据，并从多个移动站中发送属于基站的至少一个移动站的数据。 中继站从基站接收数据，并且以与基站向移动台发送数据的间隔相同的间隔，从多个移动站中的属于中继站的至少一个移动台发送数据 站。

公开(公告)号：US09826441B2

公开(公告)日：2017-11-21

申请号：US12363208

申请日：2009-01-30

申请人： Dai-Kwan Kim ,  Jung-Je Son ,  Jong-Hyung Kwun ,  Young-Hyun Jeon ,  Jae-Hyuk Jang

发明人： Dai-Kwan Kim ,  Jung-Je Son ,  Jong-Hyung Kwun ,  Young-Hyun Jeon ,  Jae-Hyuk Jang

IPC分类号： H04W4/00 ,  H04W36/00 ,  H04W72/04

CPC分类号： H04W36/0055 ,  H04W72/042

摘要： Provided are an apparatus and a method for performing a handover of a terminal in a wireless communication system. In the method, a ranging code is transmitted to a target base station on which a handover is to be performed. A ranging response message comprising Connection Identification (CID) update information is received from the target base station together with resource assignment information for transmission of a ranging request message. Therefore, fast resumption of downlink data reception of the terminal can be supported through fast CID update during a handover.

公开(公告)号：US08706119B2

公开(公告)日：2014-04-22

申请号：US13254982

申请日：2010-03-05

申请人： Young-Hyun Jeon ,  Jong-Hyung Kwun ,  Chan-Ho Min ,  Jae-Hyun Kim ,  Sin-Hun Kang ,  Hyun-Jin Lee

发明人： Young-Hyun Jeon ,  Jong-Hyung Kwun ,  Chan-Ho Min ,  Jae-Hyun Kim ,  Sin-Hun Kang ,  Hyun-Jin Lee

IPC分类号： H04W36/00

CPC分类号： H04W36/0083 ,  H04B7/2606 ,  H04W8/186 ,  H04W36/0055 ,  H04W84/047

摘要： Group handover method and apparatus in a broadband wireless communication system which supports a mobile relay station are provided. A method of a serving base station for group handover of the mobile relay station includes when receiving a measurement report message from a relay station, determining whether the relay station is a mobile relay station of a simple type which forwards a signal; collecting handover related information of the mobile relay station and mobile terminals belonging to the mobile relay station, from pre-stored information; requesting handover of the mobile relay station and the mobile terminals by transmitting the collected handover related information to a target base station; and receiving a message indicating whether the handover of the mobile relay station and the mobile terminals is approved, from the target base station.

摘要翻译： 提供了一种支持移动中继站的宽带无线通信系统中的组切换方法和装置。 一种用于移动中继站的组切换的服务基站的方法包括：当从中继站接收到测量报告消息时，确定中继站是否是转发信号的简单类型的移动中继站; 从预先存储的信息中收集移动中继站和属于移动中继站的移动终端的切换相关信息; 通过将所收集的切换相关信息发送到目标基站来请求移动中继站和移动终端的切换; 并且从目标基站接收指示移动中继站和移动终端的切换是否被批准的消息。

公开(公告)号：US08660092B2

公开(公告)日：2014-02-25

申请号：US13020880

申请日：2011-02-04

申请人： Young-Hyun Jeon ,  Chan-Ho Min ,  Ju-Mi Lee ,  Yung-Soo Kim ,  Jong-Hyung Kwun

发明人： Young-Hyun Jeon ,  Chan-Ho Min ,  Ju-Mi Lee ,  Yung-Soo Kim ,  Jong-Hyung Kwun

IPC分类号： H04W4/00 ,  H04W36/00

CPC分类号： H04W36/0083 ,  H04W36/08 ,  H04W48/16 ,  H04W48/20

摘要： A method and an apparatus ensure efficient handover in a wireless communication system even when a User Equipment (UE) moves at a high speed. A serving eNB receives interference power information of an uplink (UL) signal and interference increase/decrease information of the UL signal from at least one adjacent eNB. an adjacent eNB, for which the received interference power information indicates that interference power of the UL signal is equal to or greater than a threshold value, is selected as a target eNB for a User Equipment (UE) among the at least one adjacent eNB. Whether handover of the UE is delayed is determined based on the interference increase/decrease information received from the target eNB. And if the handover of the UE is delayed, a handover parameter is transmitted to the UE to perform handover to the target eNB.

摘要翻译： 即使当用户设备（UE）以高速移动时，方法和设备也确保无线通信系统中的有效切换。 服务eNB从至少一个相邻eNB接收上行链路（UL）信号的干扰功率信息和UL信号的干扰增减信息。 在所述至少一个相邻eNB中，选择所述接收到的干扰功率信息指示所述UL信号的干扰功率等于或大于阈值的相邻eNB作为用户设备（UE）的目标eNB。 基于从目标eNB接收的干扰增加/减少信息确定UE的切换是否被延迟。 如果UE的切换被延迟，则向UE发送切换参数以执行到目标eNB的切换。

公开(公告)号：US08660087B2

公开(公告)日：2014-02-25

申请号：US13057099

申请日：2009-07-28

申请人： Young-Hyun Jeon ,  Jong-Hyung Kwun ,  Yung-Soo Kim ,  Chan-Ho Min

发明人： Young-Hyun Jeon ,  Jong-Hyung Kwun ,  Yung-Soo Kim ,  Chan-Ho Min

IPC分类号： H04Q7/00 ,  H04Q7/20

CPC分类号： H04W36/0077 ,  H04W12/06 ,  H04W28/06 ,  H04W72/0413 ,  H04W72/042 ,  H04W88/04

摘要： An apparatus and a method for handover in a broadband wireless communication system supporting a Mobile Relay Station (MRS) are provided. The method includes transmitting a Connection ID (CID) of Mobile Stations (MSs), the CIDs pre-allocated by a target BS, to the MSs; sending a resource allocation message comprising uplink resource allocation information for bandwidth request of the MSs, to the MSs; receiving a bandwidth request message which comprises security authentication information of each MS, from the MSs using an uplink resource allocated through the uplink resource allocation information; and aggregating bandwidth request messages of the MSs and sending a ranging request message comprising the security authentication information and bandwidth request information of the MSs to the target BS. Thus, the handover delay time, which is inevitable for the bandwidth request in the conventional connection set-up procedure, can be reduced, and the handover with the reliability guaranteed can be achieved by allowing the security related processing in the network re-entry procedure.

摘要翻译： 提供了一种在支持移动中继站（MRS）的宽带无线通信系统中切换的装置和方法。 该方法包括将移动站（MS）的连接ID（CID）（由目标BS预先分配的CID）发送给MS; 向MS发送包括用于MS的带宽请求的上行链路资源分配信息的资源分配消息; 从使用通过上行链路资源分配信息分配的上行链路资源的MS接收包括每个MS的安全认证信息的带宽请求消息; 并且聚合MS的带宽请求消息，并向目标BS发送包括MS的安全认证信息和带宽请求信息的测距请求消息。 因此，可以减少在常规连接建立过程中对于带宽请求是不可避免的切换延迟时间，并且可以通过允许网络重入步骤中的安全相关处理来实现具有可靠性保证的切换 。

公开(公告)号：US08355669B2

公开(公告)日：2013-01-15

申请号：US12685918

申请日：2010-01-12

申请人： Chan-Ho Min ,  Yung-Soo Kim ,  Jong-Hyung Kwun ,  Tak-Ki Yu ,  Young-Hyun Jeon

发明人： Chan-Ho Min ,  Yung-Soo Kim ,  Jong-Hyung Kwun ,  Tak-Ki Yu ,  Young-Hyun Jeon

IPC分类号： H04B7/15

CPC分类号： H04W84/005 ,  H04W36/08 ,  H04W36/32 ,  H04W48/04

摘要： A method and an apparatus for operating a moving network in a mobile communication system are provided. A method of a Base Station (BS) for operating a Moving Network (MN) includes determining an operation mode of the MN in a cell by collecting information of the cell, and transmitting the determined operation mode to the MN. The operation mode includes at least one of an Operation ON mode in which the MN maintains links to Mobile Stations (MSs) in a service coverage area of the MN, and an Operation OFF mode in which the MN turns off the links to the MSs in the service coverage area of the MN.

摘要翻译： 提供了一种用于在移动通信系统中操作移动网络的方法和装置。 用于操作移动网络（MN）的基站（BS）的方法包括通过收集小区的信息来确定小区中的MN的操作模式，并将确定的操作模式发送到MN。 操作模式包括MN中维护与MN的服务覆盖区域中的移动站（MS）的链接的操作ON模式中的至少一个以及MN关闭到MS的链路的Operation Off模式 MN的服务覆盖区域。