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1. 发明申请

US20050282547A1 System for handover in BWA communication system and method thereof 有权
标题翻译： BWA通信系统切换系统及其方法
公开(公告)号：US20050282547A1
公开(公告)日：2005-12-22
申请号：US11146508
申请日：2005-06-07
申请人： Jung-Won Kim , Tae-Won Kim , Bo-Kyung Wang , Yong Chang , Hong-Sung Chang
发明人： Jung-Won Kim , Tae-Won Kim , Bo-Kyung Wang , Yong Chang , Hong-Sung Chang
IPC分类号： H04L12/28 , H04W24/00 , H04W36/08 , H04W36/18 , H04W48/08 , H04W48/20 , H04Q7/20
CPC分类号： H04W36/0055 , H04W36/0088
摘要： Disclosed is a handover system in a BWA communication system. In the system, a serving BS broadcasts neighbor BS information including BS identifiers of a plurality of neighbor BSs and reference signal indices indicating reference signals used by the neighbor BSs, a MS receives the neighbor BS information and requests a scanning interval to the serving BS at a timing point at which the MS wants to perform a scanning, the serving BS allocates the scanning interval to the MS in response to a request for the scanning interval, and the MS scans reference signals received from the neighbor BSs during the scanning interval in response to the neighbor BS information.
摘要翻译：公开了BWA通信系统中的切换系统。在系统中，服务BS广播包括多个相邻BS的BS标识符的相邻BS信息以及指示相邻BS使用的参考信号的参考信号索引，MS接收相邻BS信息，并向服务BS请求扫描间隔 MS要执行扫描的定时点，服务BS响应于对扫描间隔的请求而向MS分配扫描间隔，并且MS响应于在扫描间隔期间从相邻BS接收的参考信号到邻居BS信息。

2. 发明授权

US07574210B2 System for handover in BWA communication system and method thereof 有权
标题翻译： BWA通信系统切换系统及其方法
公开(公告)号：US07574210B2
公开(公告)日：2009-08-11
申请号：US11146508
申请日：2005-06-07
申请人： Jung-Won Kim , Tae-Won Kim , Bo-Kyung Wang , Yong Chang , Hong-Sung Chang
发明人： Jung-Won Kim , Tae-Won Kim , Bo-Kyung Wang , Yong Chang , Hong-Sung Chang
IPC分类号： H04W36/00
CPC分类号： H04W36/0055 , H04W36/0088
摘要： Disclosed is a handover system in a BWA communication system. In the system, a serving BS broadcasts neighbor BS information including BS identifiers of a plurality of neighbor BSs and reference signal indices indicating reference signals used by the neighbor BSs, a MS receives the neighbor BS information and requests a scanning interval to the serving BS at a timing point at which the MS wants to perform a scanning, the serving BS allocates the scanning interval to the MS in response to a request for the scanning interval, and the MS scans reference signals received from the neighbor BSs during the scanning interval in response to the neighbor BS information.
摘要翻译：公开了BWA通信系统中的切换系统。在系统中，服务BS广播包括多个相邻BS的BS标识符的相邻BS信息以及指示相邻BS使用的参考信号的参考信号索引，MS接收相邻BS信息，并向服务BS请求扫描间隔 MS要执行扫描的定时点，服务BS响应于对扫描间隔的请求而向MS分配扫描间隔，并且MS响应于在扫描间隔期间从相邻BS接收的参考信号到邻居BS信息。

3. 发明授权

US07813320B2 System for handover in BWA communication system and method thereof 有权
标题翻译： BWA通信系统切换系统及其方法
公开(公告)号：US07813320B2
公开(公告)日：2010-10-12
申请号：US12493937
申请日：2009-06-29
申请人： Jung-Won Kim , Tae-Won Kim , Bo-Kyung Wang , Yong Chang , Hong-Sung Chang
发明人： Jung-Won Kim , Tae-Won Kim , Bo-Kyung Wang , Yong Chang , Hong-Sung Chang
IPC分类号： H04W4/00
CPC分类号： H04W36/0055 , H04W36/0088
摘要： A handover method and system in a communication system. In the method, a serving Base Station (BS) broadcasts neighbor BS information including BS identifiers and preamble indices of a plurality of neighbor BSs, receives a handover request message from a Mobile Station (MS), the handover request message including a first set of at least one BS identifier and at least one preamble index for at least one neighbor BS among the plurality of neighbor BSs, and transmits a handover response message to the MS, the handover response message including a second set of at least one BS identifier and at least one preamble index for at least one recommended neighbor BS.
摘要翻译：通信系统中的切换方法和系统。在该方法中，服务基站（BS）广播包括多个相邻BS的BS标识符和前导码索引的邻居BS信息，从移动台（MS）接收切换请求消息，切换请求消息包括第一组所述多个相邻BS中的至少一个相邻BS的至少一个BS标识符和至少一个前导码索引，并且向所述MS发送切换响应消息，所述切换响应消息包括第二组至少一个BS标识符，并且在至少一个推荐的相邻BS的至少一个前导码索引。

4. 发明授权

US08185114B2 System and method for optimizing handover in mobile communication system 有权
标题翻译：移动通信系统优化切换的系统和方法
公开(公告)号：US08185114B2
公开(公告)日：2012-05-22
申请号：US12725120
申请日：2010-03-16
申请人： Jung-Won Kim , Bo-Kyung Wang , Yong Chang
发明人： Jung-Won Kim , Bo-Kyung Wang , Yong Chang
IPC分类号： H04W36/00
CPC分类号： H04W36/0055 , H04L1/1867
摘要： Disclosed are a system and a method for optimizing a handover process in a mobile broadband wireless access system. The method performs handover in a mobile communication system including a mobile subscriber station, a serving base station currently providing service to the mobile subscriber station, and at least one neighbor base stations adjacent to the serving base station. The method includes the steps of receiving a handover request from the mobile subscriber station by the serving base station; instructing the mobile subscriber station to perform handover by the serving base station in response to the handover request from the mobile subscriber station and performing by the mobile subscriber station a network reentry process for fast handover in accordance with information included in a handover instruction from the serving base station.
摘要翻译：公开了一种在移动宽带无线接入系统中优化切换过程的系统和方法。该方法在包括移动用户台，当前向移动用户台提供服务的服务基站以及与服务基站相邻的至少一个相邻基站的移动通信系统中执行切换。该方法包括以下步骤：由服务基站从移动用户台接收切换请求; 指示移动用户台响应于来自移动用户台的切换请求，由服务基站执行切换，并根据包括在来自服务的切换指令中的信息由移动用户台执行用于快速切换的网络再入进程基站。

5. 发明申请

US20100172326A1 SYSTEM AND METHOD FOR OPTIMIZING HANDOVER IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译：用于在移动通信系统中优化切换的系统和方法
公开(公告)号：US20100172326A1
公开(公告)日：2010-07-08
申请号：US12725120
申请日：2010-03-16
申请人： Jung-Won KIM , Bo-Kyung Wang , Yong Chang
发明人： Jung-Won KIM , Bo-Kyung Wang , Yong Chang
IPC分类号： H04W36/00
CPC分类号： H04W36/0055 , H04L1/1867
摘要： Disclosed are a system and a method for optimizing a handover process in a mobile broadband wireless access system. The method performs handover in a mobile communication system including a mobile subscriber station, a serving base station currently providing service to the mobile subscriber station, and at least one neighbor base stations adjacent to the serving base station. The method includes the steps of receiving a handover request from the mobile subscriber station by the serving base station; instructing the mobile subscriber station to perform handover by the serving base station in response to the handover request from the mobile subscriber station and performing by the mobile subscriber station a network reentry process for fast handover in accordance with information included in a handover instruction from the serving base station.
摘要翻译：公开了一种用于优化移动宽带无线接入系统中的切换过程的系统和方法。该方法在包括移动用户台，当前向移动用户台提供服务的服务基站以及与服务基站相邻的至少一个相邻基站的移动通信系统中执行切换。该方法包括以下步骤：由服务基站从移动用户台接收切换请求; 指示移动用户台响应于来自移动用户台的切换请求，由服务基站执行切换，并根据包括在来自服务的切换指令中的信息由移动用户台执行用于快速切换的网络再入进程基站。

6. 发明授权

US07720473B2 System and method for optimizing handover in mobile communication system 有权
标题翻译：移动通信系统优化切换的系统和方法
公开(公告)号：US07720473B2
公开(公告)日：2010-05-18
申请号：US11146683
申请日：2005-06-07
申请人： Jung-Won Kim , Bo-Kyung Wang , Yong Chang
发明人： Jung-Won Kim , Bo-Kyung Wang , Yong Chang
IPC分类号： H04W4/00
CPC分类号： H04W36/0055 , H04L1/1867
摘要： Disclosed are a system and a method for optimizing a handover process in a mobile broadband wireless access system. The method performs handover in a mobile communication system including a mobile subscriber station, a serving base station currently providing service to the mobile subscriber station, and at least one neighbor base stations adjacent to the serving base station. The method includes the steps of receiving a handover request from the mobile subscriber station by the serving base station; instructing the mobile subscriber station to perform handover by the serving base station in response to the handover request from the mobile subscriber station and performing by the mobile subscriber station a network reentry process for fast handover in accordance with information included in a handover instruction from the serving base station.
摘要翻译：公开了一种用于优化移动宽带无线接入系统中的切换过程的系统和方法。该方法在包括移动用户台，当前向移动用户台提供服务的服务基站以及与服务基站相邻的至少一个相邻基站的移动通信系统中执行切换。该方法包括以下步骤：由服务基站从移动用户台接收切换请求; 指示移动用户台响应于来自移动用户台的切换请求，由服务基站执行切换，并根据包括在来自服务的切换指令中的信息由移动用户台执行用于快速切换的网络再入进程基站。

7. 发明申请

US20050282548A1 System and method for optimizing handover in mobile communication system 有权
标题翻译：移动通信系统优化切换的系统和方法
公开(公告)号：US20050282548A1
公开(公告)日：2005-12-22
申请号：US11146683
申请日：2005-06-07
申请人： Jung-Won Kim , Bo-Kyung Wang , Yong Chang
发明人： Jung-Won Kim , Bo-Kyung Wang , Yong Chang
IPC分类号： H04B7/26 , H04W36/08 , H04Q7/20
CPC分类号： H04W36/0055 , H04L1/1867
摘要： Disclosed are a system and a method for optimizing a handover process in a mobile broadband wireless access system. The method performs handover in a mobile communication system including a mobile subscriber station, a serving base station currently providing service to the mobile subscriber station, and at least one neighbor base stations adjacent to the serving base station. The method includes the steps of receiving a handover request from the mobile subscriber station by the serving base station; instructing the mobile subscriber station to perform handover by the serving base station in response to the handover request from the mobile subscriber station and performing by the mobile subscriber station a network reentry process for fast handover in accordance with information included in a handover instruction from the serving base station.
摘要翻译：公开了一种在移动宽带无线接入系统中优化切换过程的系统和方法。该方法在包括移动用户台，当前向移动用户台提供服务的服务基站以及与服务基站相邻的至少一个相邻基站的移动通信系统中执行切换。该方法包括以下步骤：由服务基站从移动用户台接收切换请求; 指示移动用户台响应于来自移动用户台的切换请求，由服务基站执行切换，并根据包括在来自服务的切换指令中的信息由移动用户台执行用于快速切换的网络再入进程基站。

8. 发明授权

US07653393B2 Method and system for forming and transmitting/receiving neighbor base station information in a BWA communication system 有权
标题翻译：在BWA通信系统中形成和发送/接收邻近基站信息的方法和系统
公开(公告)号：US07653393B2
公开(公告)日：2010-01-26
申请号：US11205738
申请日：2005-08-17
申请人： Jun-Hyung Kim , Tae-Won Kim , Hong-Sung Chang , Yong Chang , Geun-Hwi Lim
发明人： Jun-Hyung Kim , Tae-Won Kim , Hong-Sung Chang , Yong Chang , Geun-Hwi Lim
IPC分类号： H04W36/00 , H04W4/00
CPC分类号： H04W36/0061 , H04W40/246 , H04W48/10
摘要： Disclosed is a method and system for forming and transmitting to an MS a broadcast message for notifying information of neighbor BSs in a BWA communication system. The method includes scanning neighbor base stations adjacent to the serving base station, collecting information of the scanned neighbor base stations, comparing a size of the information of the scanned neighbor base stations with a size of a frame for carrying the information of the neighbor base stations constructing at least one broadcast message that includes the information of the neighbor base stations according to a result of the comparison, setting up fields of the constructed broadcast message according to information included in the constructed broadcast message and broadcasting the broadcast message including the setup fields.
摘要翻译：公开了一种用于向MS形成和发送用于在BWA通信系统中通知相邻BS的信息的广播消息的方法和系统。该方法包括扫描与服务基站相邻的相邻基站，收集扫描的相邻基站的信息，将扫描的相邻基站的信息的大小与用于携带相邻基站的信息的帧的大小进行比较根据比较结果构建包括邻近基站的信息的至少一个广播消息，根据构成的广播消息中包含的信息建立构成的广播消息的字段，并广播包括设置字段的广播消息。

9. 发明申请

US20060189318A1 System and method for controlling an operational mode of a MAC layer in broadband wireless access communication system 有权
标题翻译：用于控制宽带无线接入通信系统中的MAC层的操作模式的系统和方法
公开(公告)号：US20060189318A1
公开(公告)日：2006-08-24
申请号：US11409864
申请日：2006-04-24
申请人： Hyon-Goo Kang , Bong-Gee Song , Kwang-Seop Eom , Seung-Eun Hong , Yeong-Moon Son , So-Hyun Kim , Seung-Il Yoon , Tae-Won Kim , Geun-Hwl Lim , Jung-Shin Park , Jae-Jeong Shim , Hong-Sung Chang , Yong Chang
发明人： Hyon-Goo Kang , Bong-Gee Song , Kwang-Seop Eom , Seung-Eun Hong , Yeong-Moon Son , So-Hyun Kim , Seung-Il Yoon , Tae-Won Kim , Geun-Hwl Lim , Jung-Shin Park , Jae-Jeong Shim , Hong-Sung Chang , Yong Chang
IPC分类号： H04Q7/20
CPC分类号： H04W60/04 , H04W48/20 , H04W52/0216 , H04W52/0254 , H04W52/287 , H04W60/02 , H04W68/00 , Y02D70/126 , Y02D70/142 , Y02D70/146
摘要： A method for controlling operation modes of a medium access control layer by a mobile subscriber station in a broadband wireless access communication system including the mobile subscriber station and a serving base station providing service to the mobile subscriber station is provided. The method includes the steps of: mode-transiting into an idle mode when there is no data transmission between the serving base station and the mobile subscriber station during a predetermined first time interval in an awake mode; detecting movement of the mobile subscriber station in the idle mode into another paging zone covering a target base station, which is different from a paging zone covering the serving base station; and mode-transiting into the awake mode and performing location update together with the target base station when the movement of the mobile subscriber station is detected.
摘要翻译：提供了一种用于在宽带无线接入通信系统中由移动用户台控制媒体接入控制层的操作模式的方法，所述宽带无线接入通信系统包括移动用户台和向移动用户站提供服务的服务基站。该方法包括以下步骤：当在唤醒模式下的预定的第一时间间隔期间在服务基站与移动用户台之间没有数据传输时，模式转换到空闲模式; 检测处于空闲模式的移动用户站的移动到与覆盖服务基站的寻呼区域不同的覆盖目标基站的另一寻呼区域; 并且当检测到移动用户站的移动时，模式转换到唤醒模式并与目标基站一起执行位置更新。

10. 发明申请

US20060040699A1 Method and system for forming and transmitting/receiving neighbor base station information in a BWA communication system 有权
标题翻译：在BWA通信系统中形成和发送/接收邻近基站信息的方法和系统
公开(公告)号：US20060040699A1
公开(公告)日：2006-02-23
申请号：US11205738
申请日：2005-08-17
申请人： Jun-Hyung Kim , Tae-Won Kim , Hong-Sung Chang , Yong Chang , Geun-Hwi Lim
发明人： Jun-Hyung Kim , Tae-Won Kim , Hong-Sung Chang , Yong Chang , Geun-Hwi Lim
IPC分类号： H04Q7/20
CPC分类号： H04W36/0061 , H04W40/246 , H04W48/10
摘要： Disclosed is a method and system for forming and transmitting to an MS a broadcast message for notifying information of neighbor BSs in a BWA communication system. The method includes scanning neighbor base stations adjacent to the serving base station, collecting information of the scanned neighbor base stations, comparing a size of the information of the scanned neighbor base stations with a size of a frame for carrying the information of the neighbor base stations constructing at least one broadcast message that includes the information of the neighbor base stations according to a result of the comparison, setting up fields of the constructed broadcast message according to information included in the constructed broadcast message and broadcasting the broadcast message including the setup fields.
摘要翻译：公开了一种用于向MS形成和发送用于在BWA通信系统中通知相邻BS的信息的广播消息的方法和系统。该方法包括扫描与服务基站相邻的相邻基站，收集扫描的相邻基站的信息，将扫描的相邻基站的信息的大小与用于携带相邻基站的信息的帧的大小进行比较根据比较结果构建包括邻近基站的信息的至少一个广播消息，根据构成的广播消息中包含的信息，建立构成的广播消息的字段，并广播包括设置字段的广播消息。

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