专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050288028A1 System and method for performing soft handover in broadband wireless access communication system 有权
标题翻译：在宽带无线接入通信系统中执行软切换的系统和方法
公开(公告)号：US20050288028A1
公开(公告)日：2005-12-29
申请号：US11166012
申请日：2005-06-24
申请人： Geun-Hwi Lim , Jae-Jeong SHIM , Hong-Sung Chang , Yong Chang , Jung-Won Kim
发明人： Geun-Hwi Lim , Jae-Jeong SHIM , Hong-Sung Chang , Yong Chang , Jung-Won Kim
IPC分类号： H04L12/28 , H04W36/08 , H04W36/18 , H04W48/16 , H04Q7/20
CPC分类号： H04W36/18 , H04W36/08 , H04W48/16
摘要： Disclosed is a system and method for performing soft handover in a broadband wireless access communication system. An anchor base station transmits first information including channel assignment information of an active non-anchor base station when it is determined that a mobile station is to perform the soft handover, and when there are signals to be transmitted to the mobile station from the non-anchor base station, the non-anchor base station transmits second information including channel assignment information of the anchor base station when it is determined that the mobile station is to perform the soft handover, and when there are signals to be transmitted to the mobile station from the anchor base station, and the mobile station receives signals from the anchor base station and the non-anchor base station corresponding to the first information and the second information when it is determined that the mobile station is to perform the soft handover.
摘要翻译：公开了一种在宽带无线接入通信系统中执行软切换的系统和方法。当确定移动台要执行软切换时，锚基站发送包括主动非锚基站的信道分配信息的第一信息，并且当有从非接入点发送到移动台的信号时，锚定基站，当确定移动台要执行软切换时，非锚基站发送包括锚基站的信道分配信息的第二信息，并且当有待向移动台发送信号时锚基站和移动站在确定移动台要执行软切换时从锚基站和非锚基站接收对应于第一信息和第二信息的信号。

2. 发明申请

US20070281702A1 SYSTEM AND METHOD FOR PERFORMING SOFT HANDOVER IN BROADBAND WIRELESS ACCESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在宽带无线接入通信系统中执行软切换的系统和方法
公开(公告)号：US20070281702A1
公开(公告)日：2007-12-06
申请号：US11773281
申请日：2007-07-03
申请人： Geun-Hwi Lim , Jae-Jeong Shim , Hong-Sung Chang , Yong Chang , Jung-Won Kim
发明人： Geun-Hwi Lim , Jae-Jeong Shim , Hong-Sung Chang , Yong Chang , Jung-Won Kim
IPC分类号： H04Q7/20
CPC分类号： H04W36/18 , H04W36/08 , H04W48/16
摘要： Disclosed is a system and method for performing soft handover in a broadband wireless access communication system. An anchor base station transmits first information including channel assignment information of an active non-anchor base station when it is determined that a mobile station is to perform the soft handover, and when there are signals to be transmitted to the mobile station from the non-anchor base station, the non-anchor base station transmits second information including channel assignment information of the anchor base station when it is determined that the mobile station is to perform the soft handover, and when there are signals to be transmitted to the mobile station from the anchor base station, and the mobile station receives signals from the anchor base station and the non-anchor base station corresponding to the first information and the second information when it is determined that the mobile station is to perform the soft handover.
摘要翻译：公开了一种在宽带无线接入通信系统中执行软切换的系统和方法。当确定移动台要执行软切换时，锚基站发送包括主动非锚基站的信道分配信息的第一信息，并且当有从非接入点发送到移动台的信号时，锚定基站，当确定移动台要执行软切换时，非锚基站发送包括锚基站的信道分配信息的第二信息，并且当有待向移动台发送信号时锚基站和移动站在确定移动台要执行软切换时从锚基站和非锚基站接收对应于第一信息和第二信息的信号。

3. 发明授权

US07299048B2 System and method for performing soft handover in broadband wireless access communication system 有权
标题翻译：在宽带无线接入通信系统中执行软切换的系统和方法
公开(公告)号：US07299048B2
公开(公告)日：2007-11-20
申请号：US11166012
申请日：2005-06-24
申请人： Geun-Hwi Lim , Jae-Jeong Shim , Hong-Sung Chang , Yong Chang , Jung-Won Kim
发明人： Geun-Hwi Lim , Jae-Jeong Shim , Hong-Sung Chang , Yong Chang , Jung-Won Kim
IPC分类号： H04Q7/20
CPC分类号： H04W36/18 , H04W36/08 , H04W48/16
摘要： Disclosed is a system and method for performing soft handover in a broadband wireless access communication system. An anchor base station transmits first information including channel assignment information of an active non-anchor base station when it is determined that a mobile station is to perform the soft handover, and when there are signals to be transmitted to the mobile station from the non-anchor base station, the non-anchor base station transmits second information including channel assignment information of the anchor base station when it is determined that the mobile station is to perform the soft handover, and when there are signals to be transmitted to the mobile station from the anchor base station, and the mobile station receives signals from the anchor base station and the non-anchor base station corresponding to the first information and the second information when it is determined that the mobile station is to perform the soft handover.
摘要翻译：公开了一种在宽带无线接入通信系统中执行软切换的系统和方法。当确定移动台要执行软切换时，锚基站发送包括主动非锚基站的信道分配信息的第一信息，并且当有从非接入点发送到移动台的信号时，锚定基站，当确定移动台要执行软切换时，非锚基站发送包括锚基站的信道分配信息的第二信息，并且当有待向移动台发送信号时锚基站和移动站在确定移动台要执行软切换时从锚基站和非锚基站接收对应于第一信息和第二信息的信号。

4. 发明授权

US07343167B2 System and method for controlling an operational mode of a MAC layer in a 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：US07343167B2
公开(公告)日：2008-03-11
申请号：US11409878
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-Hwi 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-Hwi 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。

5. 发明申请

US20060194581A1 System and method for controlling an operational mode of a MAC layer in a broadband wireless access communication system 有权
公开(公告)号：US20060194581A1
公开(公告)日：2006-08-31
申请号：US11409878
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-II Yoon , Tae-Won Kim , Geun-Hwi 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-II Yoon , Tae-Won Kim , Geun-Hwi 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.

6. 发明申请

US20050215279A1 SERVICE FLOW MANAGEMENT METHOD OF MOBILE SUBSCRIBER STATION IN A MOBILE BROADBAND WIRELESS ACCESS SYSTEM 审中-公开
标题翻译：移动宽带无线接入系统中移动订户站的服务流程管理方法
公开(公告)号：US20050215279A1
公开(公告)日：2005-09-29
申请号：US11073114
申请日：2005-03-04
申请人： Jae-Jeong Shim , Bong-Gee Song , Kwang-Seop Eom , Seung-Eun Hong , Yeong-Moon Son , So-Hyun Kim , Hyon-Goo Kang , Tae-Won Kim , Geun-Hwi Lim , Jung-Shin Park , Seung-Il Yoon , Hong-Sung Chang , Yong Chang
发明人： Jae-Jeong Shim , Bong-Gee Song , Kwang-Seop Eom , Seung-Eun Hong , Yeong-Moon Son , So-Hyun Kim , Hyon-Goo Kang , Tae-Won Kim , Geun-Hwi Lim , Jung-Shin Park , Seung-Il Yoon , Hong-Sung Chang , Yong Chang
IPC分类号： H04B7/26 , H04W8/26 , H04W76/02 , H04Q7/20
CPC分类号： H04W76/11 , H04W8/26
摘要： A method for managing a service flow of a mobile subscriber station (MSS) in a serving base station (BS) for a mobile communication system including the serving BS in communication with the MSS through a wireless access channel, and at least one active BS included in an active BS set of the MSS. Upon receiving a service flow management request from the MSS, the serving BS updates a service flow with the MSS, and transmits the updated service flow to the active BS using a predetermined message. Upon receiving a response message for the updated service flow from the active BS, the serving BS transmits service flow information of each active BS included in the response message to the MSS.
摘要翻译：一种用于管理用于移动通信系统的服务基站（BS）中的移动用户台（MSS）的服务流的方法，所述移动通信系统包括通过无线接入信道与MSS通信的服务BS，以及包括至少一个活动BS 在MSS的主动BS组中。在从MSS接收到服务流管理请求时，服务BS使用MSS更新服务流，并使用预定消息将更新后的业务流发送到活动BS。在从活动BS接收到针对更新的服务流的响应消息时，服务BS向MSS发送响应消息中包括的每个活动BS的业务流信息。

7. 发明授权

US07039430B2 System and method for controlling an operational mode of a MAC layer in a 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：US07039430B2
公开(公告)日：2006-05-02
申请号：US11072990
申请日：2005-03-04
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-Hwi 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-Hwi 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。

8. 发明申请

US20050197125A1 System and method for controlling an operational mode of a MAC layer in a 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：US20050197125A1
公开(公告)日：2005-09-08
申请号：US11072990
申请日：2005-03-04
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-Hwi 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-Hwi Lim , Jung-Shin Park , Jae-Jeong Shim , Hong-Sung Chang , Yong Chang
IPC分类号： H04B7/005 , H04L12/28 , H04L12/701 , H04W36/00 , H04W36/36 , H04W40/34 , H04W48/00 , H04W52/02 , H04W52/28 , H04W60/02 , H04W60/04 , H04W68/00 , H04W80/02 , 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。

9. 发明申请

US20050195822A1 Divided MAC protocol structure, data transmission and reception method, and handover method and system using the structure in a wireless communication system 有权
标题翻译：分割MAC协议结构，数据传输和接收方法，以及使用无线通信系统中的结构的切换方法和系统
公开(公告)号：US20050195822A1
公开(公告)日：2005-09-08
申请号：US11072937
申请日：2005-03-04
申请人： Geun-Hwi Lim , Tae-Won Kim , Hong-Sung Chang , Jae-Jeong Shim , Jung-Shin Park , Yong Chang , So-Hyun Kim , Seung-Il Yoon , Yeong-Moon Son
发明人： Geun-Hwi Lim , Tae-Won Kim , Hong-Sung Chang , Jae-Jeong Shim , Jung-Shin Park , Yong Chang , So-Hyun Kim , Seung-Il Yoon , Yeong-Moon Son
IPC分类号： H04L29/06 , H04L12/28 , H04W36/08 , H04W36/36 , H04W80/02 , H04W84/12 , H04W88/08
CPC分类号： H04W36/0033 , H04L1/1867 , H04W8/26 , H04W28/065 , H04W36/08 , H04W76/22 , H04W80/02 , H04W88/12
摘要： A divided Media Access Control (MAC) protocol structure, a data transmission and reception method, and a handover method and system using the structure in a wireless communication system for efficiently managing session information in handover of an MSS (Mobile Subscriber Station). In the MAC protocol structure, a MAC is divided into a MAC-high layer and a MAC-low layer. The MAC-high layer performs session information-related functions and the MAC-low layer performs functions sensitive to a time delay in relation to handover of an MSS. In the handover method, when an MSS in the wireless communication system performs handover between Access Points (APs), session information is managed at a fixed position by an Access Point Controller (APC) including an MAC-high layer or a serving AP. Therefore, the system load can be reduced and communication quality can be improved.
摘要翻译：分割的媒体访问控制（MAC）协议结构，数据发送和接收方法以及使用无线通信系统中的结构的切换方法和系统，用于在MSS（移动用户站）的切换中有效地管理会话信息。在MAC协议结构中，MAC被划分为MAC高层和MAC低层。 MAC高层执行会话信息相关功能，MAC-low层执行与MSS切换相关的时间延迟敏感的功能。在切换方法中，当无线通信系统中的MSS在接入点（AP）之间进行切换时，由包含MAC高层或服务AP的接入点控制器（APC）在固定位置管理会话信息。因此，能够降低系统负荷，提高通信质量。

10. 发明授权

US07440435B2 Divided MAC protocol structure, data transmission and reception method, and handover method and system using the structure in a wireless communication system 有权
标题翻译：分割MAC协议结构，数据传输和接收方法，以及使用无线通信系统中的结构的切换方法和系统
公开(公告)号：US07440435B2
公开(公告)日：2008-10-21
申请号：US11072937
申请日：2005-03-04
申请人： Geun-Hwi Lim , Tae-Won Kim , Hong-Sung Chang , Jae-Jeong Shim , Jung-Shin Park , Yong Chang , So-Hyun Kim , Seung-Il Yoon , Yeong-Moon Son
发明人： Geun-Hwi Lim , Tae-Won Kim , Hong-Sung Chang , Jae-Jeong Shim , Jung-Shin Park , Yong Chang , So-Hyun Kim , Seung-Il Yoon , Yeong-Moon Son
IPC分类号： H04L12/28 , H04L12/56 , H04L12/66 , H04Q7/00 , H04Q7/20
CPC分类号： H04W36/0033 , H04L1/1867 , H04W8/26 , H04W28/065 , H04W36/08 , H04W76/22 , H04W80/02 , H04W88/12
摘要： A divided Media Access Control (MAC) protocol structure, a data transmission and reception method, and a handover method and system using the structure in a wireless communication system for efficiently managing session information in handover of an MSS (Mobile Subscriber Station). In the MAC protocol structure, a MAC is divided into a MAC-high layer and a MAC-low layer. The MAC-high layer performs session information-related functions and the MAC-low layer performs functions sensitive to a time delay in relation to handover of an MSS. In the handover method, when an MSS in the wireless communication system performs handover between Access Points (APs), session information is managed at a fixed position by an Access Point Controller (APC) including an MAC-high layer or a serving AP. Therefore, the system load can be reduced and communication quality can be improved.
摘要翻译：分割的媒体访问控制（MAC）协议结构，数据发送和接收方法以及使用无线通信系统中的结构的切换方法和系统，用于在MSS（移动用户站）的切换中有效地管理会话信息。在MAC协议结构中，MAC被划分为MAC高层和MAC低层。 MAC高层执行会话信息相关功能，MAC-low层执行与MSS切换相关的时间延迟敏感的功能。在切换方法中，当无线通信系统中的MSS在接入点（AP）之间进行切换时，由包含MAC高层或服务AP的接入点控制器（APC）在固定位置管理会话信息。因此，能够降低系统负荷，提高通信质量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式