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11. 发明授权

US08165079B2 System and method for connection identifier synchronization in a communication system 有权
标题翻译：通信系统中连接标识符同步的系统和方法
公开(公告)号：US08165079B2
公开(公告)日：2012-04-24
申请号：US12313473
申请日：2008-11-20
申请人： Ok-Seon Lee , Yeong-Moon Son , Jae-Jeong Shim , Jong-Hyung Kwun , Geun-Hwi Lim , Jung-Hoon Cheon
发明人： Ok-Seon Lee , Yeong-Moon Son , Jae-Jeong Shim , Jong-Hyung Kwun , Geun-Hwi Lim , Jung-Hoon Cheon
IPC分类号： H04W4/00 , H04J1/16
CPC分类号： H04W76/11 , H04L29/12132 , H04L61/1552
摘要： A method for synchronizing connection identifiers (CIDs) in a communication system includes sending a first message for requesting addition of a service flow identified by a CID; sending a second message and, at the same time, setting a number of a frame where the second message is transmitted as a first start frame number; sending a third message and, at the same time, setting a number of a frame where the third message is transmitted as a second start frame number; performing a modulo operation on a frame having the first or second start frame number and its succeeding frames using a positive integer for each frame, and detecting a number of a frame where a result value of the modulo operation becomes zero; and simultaneously updating CID lists at a frame having the detected frame number with regard to a CID of the added service flow.
摘要翻译：用于在通信系统中同步连接标识符（CID）的方法包括发送用于请求添加由CID标识的服务流的第一消息; 发送第二消息，并且同时设置发送第二消息的帧的数量作为第一起始帧号; 发送第三消息，并且同时设置发送第三消息的帧的数量作为第二起始帧号; 对具有第一或第二起始帧号及其后续帧的帧执行模运算，使用每帧的正整数，并检测模运算的结果值为零的帧数; 并且在相对于所添加的服务流的CID的具有检测到的帧号的帧的同时更新CID列表。

12. 发明申请

US20120087247A1 APPARATUS AND METHOD FOR SUPPORTING COVERAGE EXPANSION OF COMPACT CELL IN HETEROGENEOUS NETWORK SYSTEM 有权
标题翻译：支持异构网络系统中紧凑型小区覆盖扩展的装置和方法
公开(公告)号：US20120087247A1
公开(公告)日：2012-04-12
申请号：US13267259
申请日：2011-10-06
申请人： Chan-Ho MIN , Jong-Hyung KWUN
发明人： Chan-Ho MIN , Jong-Hyung KWUN
IPC分类号： H04W28/08 , H04L12/26
CPC分类号： H04W52/244 , H04W16/04 , H04W16/32 , H04W36/0083 , H04W36/04 , H04W36/22 , H04W84/045 , H04W88/08
摘要： An apparatus and method of operating a compact base station for supporting coverage area expansion of a compact cell in a heterogeneous network system are provided. The method includes determining whether an overload takes place in a coverage area where a compact base station and a plurality of terminals communicate using a first Frequency Assignment (FA) in a compact cell, determining whether resources are redistributable using a second FA in a coverage area expanded according to coverage area expansion of the compact cell, and when the resources are redistributable using the second FA in the coverage area expanded according to the coverage area expansion of the compact cell, changing the FA of at least one of the plurality of terminals communicating with the compact base station using the first FA in the compact cell, from the first FA to the second FA.
摘要翻译：提供了一种操作用于支持异构网络系统中的紧凑小区的覆盖区域扩展的紧凑型基站的装置和方法。该方法包括：确定在紧凑型基站和多个终端使用紧凑小区中的第一频率分配（FA）进行通信的覆盖区域中是否发生过载，使用覆盖区域中的第二FA确定资源是否可再分发根据紧凑小区的覆盖区域扩展扩展，并且当根据紧凑小区的覆盖区域扩展扩展的覆盖区域中的第二FA可以再分配资源时，改变多个终端中的至少一个的FA进行通信紧凑型基站使用紧凑型小区中的第一FA，从第一FA到第二FA。

13. 发明授权

US08059545B2 Handover apparatus and method using relay node in cellular system 有权
标题翻译：在蜂窝系统中使用中继节点的切换装置和方法
公开(公告)号：US08059545B2
公开(公告)日：2011-11-15
申请号：US11867457
申请日：2007-10-04
申请人： Young-Hyun Jeon , Jong-Hyung Kwun , Sung-Hyun Cho , Sanghoon Lee , Sungho Jeon
发明人： Young-Hyun Jeon , Jong-Hyung Kwun , Sung-Hyun Cho , Sanghoon Lee , Sungho Jeon
IPC分类号： H04J1/16
CPC分类号： H04W16/26 , H04B7/15521 , H04W36/08 , H04W48/08 , H04W84/047
摘要： Handover apparatus and method using a Relay Node (RN) in a cellular system are provided. The handover method includes receiving, at an RN, broadcast control information of a serving Base Station (BS) and a neighbor BS; network-encoding and broadcasting, at the RN, the received broadcast control information; receiving and storing, at a Mobile Station (MS), the broadcast control information of the serving BS; receiving, at the MS, the network-encoded information from the RN when the MS enters a cell overlapping area; and acquiring, at the MS, the broadcast control information of the neighbor BS by decoding the received network-encoded information with the broadcast control information of the serving BS.
摘要翻译：提供了在蜂窝系统中使用中继节点（RN）的切换装置和方法。切换方法包括在RN处接收服务基站（BS）和相邻BS的广播控制信息; 在RN处网络编码和广播接收到的广播控制信息; 在移动站（MS）处接收和存储服务BS的广播控制信息; 当MS进入小区重叠区域时，在MS处接收来自RN的网络编码信息; 以及通过用所述服务BS的广播控制信息解码所接收的网络编码信息，在所述MS处获取所述相邻BS的广播控制信息。

14. 发明申请

US20110230187A1 COOPERATIVE SCANNING-BASED CELL RESELECTION METHOD AND SYSTEM IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中基于扫描的相关细胞测量方法和系统
公开(公告)号：US20110230187A1
公开(公告)日：2011-09-22
申请号：US13129470
申请日：2009-11-13
申请人： Young Hyun Jeon , Jong Hyung Kwun , Jung Hoon Cheon , Chan Ho Min , Jae Hyun Kim , Hyun Jin Lee , Sin Hun Kang
发明人： Young Hyun Jeon , Jong Hyung Kwun , Jung Hoon Cheon , Chan Ho Min , Jae Hyun Kim , Hyun Jin Lee , Sin Hun Kang
IPC分类号： H04W4/00
CPC分类号： H04W48/16 , H04B7/2606 , H04W84/005 , H04W84/047
摘要： A cell reselection method and system based on a cooperative scanning of the mobile relay station and mobile stations is provided for facilitating cell reselection procedure in a Broadband Wireless Access (BWA) system. The cooperative scanning method for a moving wireless network including a mobile relay station and at least one mobile station according to the present invention includes transmitting, at the moving wireless network, a scanning request with cooperative scanning duration to a serving base station; assigning, when a scanning response, neighbor base stations to the mobile relay station and at least one mobile station; scanning, at the mobile relay station and the at least mobile station, the assigned neighbor base stations; and transmitting scanning results to the serving BS station.
摘要翻译：提供了基于移动中继站和移动站的协同扫描的小区重选方法和系统，用于促进宽带无线接入（BWA）系统中的小区重选过程。根据本发明的包括移动中继站和至少一个移动站的移动无线网络的协同扫描方法包括在移动无线网络向服务基站发送具有协作扫描持续时间的扫描请求; 当扫描响应时，向所述移动中继站和至少一个移动台分配相邻基站; 在所述移动中继站和所述至少移动站处扫描所分配的邻近基站; 并将扫描结果发送到服务BS站。

15. 发明授权

US08019345B2 Apparatus and method for performing handover in broadband wireless communication system 有权
标题翻译：在宽带无线通信系统中执行切换的装置和方法
公开(公告)号：US08019345B2
公开(公告)日：2011-09-13
申请号：US11985514
申请日：2007-11-15
申请人： Jong-Hyung Kwun , Young-Hyun Jeon , Hyun-Soo Yoon , Han-Jin Lee , Dong-Wook Kim
发明人： Jong-Hyung Kwun , Young-Hyun Jeon , Hyun-Soo Yoon , Han-Jin Lee , Dong-Wook Kim
IPC分类号： H04W88/02
CPC分类号： H04W36/0083 , H04W36/38
摘要： An apparatus and method for performing a handover in a broadband wireless communication system is provided. In the broadband wireless communication system, a base station includes: a grouping unit for grouping mobile stations by using information on a movement path of each mobile station and information on a received signal strength of a neighboring base station, thereby constituting at least one group; a controller for modifying hystereses of remaining mobile stations among the mobile stations belonging to the same group, if a predetermined number of mobile stations perform handovers; and a transmitter for transmitting a message including modified hysteresis information to the remaining mobile stations belonging to the group.
摘要翻译：提供了一种用于在宽带无线通信系统中执行切换的装置和方法。在宽带无线通信系统中，基站包括：分组单元，用于通过使用关于每个移动站的移动路径的信息和关于相邻基站的接收信号强度的信息来分组移动站，从而构成至少一个组; 如果预定数量的移动台执行切换，则控制器用于修改属于同一组的移动站中剩余移动台的滞后; 以及发射机，用于向属于该组的剩余移动台发送包括修改的滞后信息的消息。

16. 发明申请

US20100311422A1 Apparatus and method for determining neighbor BS information in a wireless communication system 有权
标题翻译：一种用于在无线通信系统中确定相邻BS信息的装置和方法
公开(公告)号：US20100311422A1
公开(公告)日：2010-12-09
申请号：US12802379
申请日：2010-06-04
申请人： Byung-Wook Jun , Jae-Hee Cho , Yung-Soo Kim , Jong-Hyung Kwun , Ju-Mi Lee , Young-Bo Cho , Jea-Hyuk Jang
发明人： Byung-Wook Jun , Jae-Hee Cho , Yung-Soo Kim , Jong-Hyung Kwun , Ju-Mi Lee , Young-Bo Cho , Jea-Hyuk Jang
IPC分类号： H04W36/00
CPC分类号： H04W36/0083 , H04W84/045
摘要： An apparatus and method determines neighbor Base Station (BS) information in a wireless communication system where a macro cell and a Femto cell coexist. The method includes, when a preamble scanning duration arrives, acquiring preamble information on at least one neighbor BS through preamble scanning. It is determined whether to scan a header for at least one neighbor BS among neighbor BSs for which the preamble information are acquired, in consideration of at least one of the acquisition or non-acquisition of new preamble information through the preamble scanning and a variation of an environment of a preamble acquired through the preamble scanning. And, in case that it is determined to scan the header, a header for a corresponding neighbor BS is scanned and header information of the neighbor BS is acquired.
摘要翻译：一种装置和方法确定在宏小区和毫微微小区共存的无线通信系统中的相邻基站（BS）信息。该方法包括当前同步码扫描持续时间到达时，通过前导码扫描在至少一个相邻BS上获取前导码信息。考虑到通过前导码扫描获取或不获取新的前同步码信息中的至少一个，确定是否对获取前导码信息的相邻BS中的至少一个相邻BS进行头部扫描，以及变化通过前导码扫描获取的前导码的环境。并且，在确定扫描报头的情况下，扫描对应的相邻BS的报头并获取相邻BS的报头信息。

17. 发明申请

US20100220010A1 Method and apparatus for beam-forming signal in multi user-MIMO wireless communication system 有权
标题翻译：多用户MIMO无线通信系统中波束形成信号的方法和装置
公开(公告)号：US20100220010A1
公开(公告)日：2010-09-02
申请号：US12660644
申请日：2010-03-02
申请人： Eun Seok Ko , Jong-Hyung Kwun , Sang Hyun Kim , Robert Heath, JR. , Chan-Byoung Chae
发明人： Eun Seok Ko , Jong-Hyung Kwun , Sang Hyun Kim , Robert Heath, JR. , Chan-Byoung Chae
IPC分类号： H01Q3/00
CPC分类号： H04B7/043 , H04B7/0452
摘要： A base station is capable of transmitting a signal in a wireless communication network. The base station decides channel state information matrices of respective channels by determining a state of the channels corresponding to respective transmission antennas. The base station calculates transmission beam forming vectors for the respective transmission antennas by a combination of a dot product and a cross product of the channel state information matrices. Thereafter, the base station beam-forms signals for the respective transmission antennas by using the respective transmission beam forming vectors, and transmitting the beam-formed signals.
摘要翻译：基站能够在无线通信网络中发送信号。基站通过确定与各个发送天线相对应的信道的状态来确定各信道的信道状态信息矩阵。基站通过信道状态信息矩阵的点积和交叉乘积的组合来计算各个发送天线的发送波束形成向量。此后，基站通过使用各个发送波束形成向量波束形成各个发送天线的信号，并发送波束形成的信号。

18. 发明申请

US20100210273A1 Apparatus and method for supporting femto based station in wireless communication system 审中-公开
标题翻译：用于在无线通信系统中支持毫微微基站的装置和方法
公开(公告)号：US20100210273A1
公开(公告)日：2010-08-19
申请号：US12658426
申请日：2010-02-10
申请人： Byung-Wook Jun , Jae-Hee Cho , Yung-Soo Kim , Jong-Hyung Kwun , Ju-Mi Lee , Young-Bo Cho
发明人： Byung-Wook Jun , Jae-Hee Cho , Yung-Soo Kim , Jong-Hyung Kwun , Ju-Mi Lee , Young-Bo Cho
IPC分类号： H04W72/00 , H04W4/00
CPC分类号： H04W24/02
摘要： An apparatus and method for operating the femto BS includes receiving an Identification-index (I-index) and a physical cell Identifier (ID) used to generate of Inter Working Signal (IWS) contents from a macro BS. The IWS contents is generated by using the physical cell ID. The method includes performing scrambling on the IWS contents by using one of scrambling codes included in a scrambling code set of the macro BS. Thereafter, the IWS contents are transmitted.
摘要翻译：用于操作毫微微BS的装置和方法包括从宏BS接收用于产生工作间信号（IWS）内容的识别索引（I索引）和物理小区标识符（ID）。通过使用物理单元ID生成IWS内容。该方法包括通过使用包括在宏BS的扰码集中的扰码之一对IWS内容执行加扰。此后，IWS内容被传送。

19. 发明申请

US20100041393A1 PAGING METHOD AND APPARATUS THEREOF IN BROADBAND WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：广播无线通信系统中的寻呼方法及其设备
公开(公告)号：US20100041393A1
公开(公告)日：2010-02-18
申请号：US12510612
申请日：2009-07-28
申请人： Sung-Oh KWON , Neung-Hyung Lee , Jong-In Kim , Ho-Sun Youm , Kyeong-In Jeong , Jong-Hyung Kwun , Ok-Seon Lee , Hwa-Jin Cha
发明人： Sung-Oh KWON , Neung-Hyung Lee , Jong-In Kim , Ho-Sun Youm , Kyeong-In Jeong , Jong-Hyung Kwun , Ok-Seon Lee , Hwa-Jin Cha
IPC分类号： H04W4/00
CPC分类号： H04W68/00 , H04W48/20 , H04W68/06 , H04W84/045
摘要： Provided are a paging method and an apparatus thereof for User Equipment (UE) in a broadband wireless communication system. In the method, a paging message is received from a macro base station. Whether there exists an accessible femto base station inside a service area of the macro base station is determined. When there does not exist the accessible femto base station inside the service area of the macro base station, the UE responds to the paging message of the macro base station. When there exists the accessible femto base station inside the service area of the macro base station, the UE waits for a paging message to be received from the femto base station.
摘要翻译：提供一种用于宽带无线通信系统中的用户设备（UE）的寻呼方法及其装置。在该方法中，从宏基站接收到寻呼消息。确定在宏基站的服务区域内是否存在可访问的毫微微基站。当在宏基站的服务区域内不存在可访问的毫微微基站时，UE响应宏基站的寻呼消息。当在宏基站的服务区域内存在可访问的毫微微基站时，UE等待从毫微微基站接收到寻呼消息。

20. 发明申请

US20090073911A1 FEEDBACK METHOD FOR MULTICAST SERVICE IN WIRELESS COMMUNICATION SYSTEM, AND A SYSTEM IMPLEMENTING THE METHOD 审中-公开
标题翻译：用于无线通信系统中的多播服务的反馈方法和实施该方法的系统
公开(公告)号：US20090073911A1
公开(公告)日：2009-03-19
申请号：US12212536
申请日：2008-09-17
申请人： Jung-Hoon CHEON , Jong-Hyung KWUN
发明人： Jung-Hoon CHEON , Jong-Hyung KWUN
IPC分类号： H04J15/00
CPC分类号： H04M3/4872 , H04L1/0015 , H04L1/0026 , H04L1/0027 , H04L1/16 , H04L1/1867 , H04L2001/0093 , H04M3/2227 , H04M3/53375 , H04M2201/18 , H04M2203/205 , H04M2207/18
摘要： A method for providing multicast service by a base station in a wireless communication system and a system implementing the method are provided. The method includes receiving one or more multicast service request messages including downlink channel state information from one or more mobile stations, determining the number of mobile stations which have requested a multicast service, determining a modulation and coding scheme (MCS) based on a mobile station, which has transmitted lowest channel quality information, among the one or more mobile stations when the determined number of mobile stations exceeds a preset value, and providing the multicast service through a tth frame by applying the determined MCS. Accordingly, the multicast service is provided by taking a channel state into consideration to improve the utilization of wireless resources.
摘要翻译：提供了一种在无线通信系统中由基站提供组播服务的方法和实现该方法的系统。该方法包括从一个或多个移动站接收包括下行链路信道状态信息的一个或多个多播服务请求消息，确定已经请求多播服务的移动站的数量，基于移动站确定调制和编码方案（MCS）当所确定的移动站数量超过预设值时，在所述一个或多个移动站中传送最低信道质量信息，并且通过应用所确定的MCS来提供通过第十帧的多播服务。因此，通过考虑信道状态来提供多播服务以提高无线资源的利用率。

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