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1. 发明授权

US08547945B2 Method for processing bearer in serving gateway 有权
标题翻译：在服务网关中处理承载的方法
公开(公告)号：US08547945B2
公开(公告)日：2013-10-01
申请号：US12992721
申请日：2009-05-12
申请人： Fei Lu , Jinguo Zhu , Shuang Liang , Jing Wang , Minya Ye
发明人： Fei Lu , Jinguo Zhu , Shuang Liang , Jing Wang , Minya Ye
IPC分类号： H04W4/00 , H04W84/12
CPC分类号： H04W84/12 , H04W28/16 , H04W60/005 , H04W76/20
摘要： The present invention provides bearer processing methods, in one bearer processing method, the serving gateway receives a bearer processing message from a mobility management unit, wherein the bearer processing message carries a message source mark for identifying a sending entity of the bearer processing message; the serving gateway acquires the message source mark in the bearer processing message, and judges the sending entity of the bearer processing message according to the message source mark, and performs the bearer processing according to the result of the judgment. In accordance with the present invention, it is possible for the serving gateway to distinguish the sending entity of a message, so as to perform the subsequent related bearer processing.
摘要翻译：本发明提供承载处理方法，在一种承载处理方法中，服务网关从移动性管理单元接收承载处理消息，其中承载处理消息携带用于识别承载处理消息的发送实体的消息源标记; 服务网关在承载处理消息中获取消息源标记，并根据消息源标记判断承载处理消息的发送实体，并根据判断结果进行承载处理。根据本发明，服务网关可以区分消息的发送实体，以便执行后续的相关承载处理。

2. 发明申请

US20110110350A1 Bearer Processing Method 有权
标题翻译：承载加工方法
公开(公告)号：US20110110350A1
公开(公告)日：2011-05-12
申请号：US12992721
申请日：2009-05-12
申请人： Fei Lu , Jinguo Zhu , Shuang Liang , Jing Wang , Minya Ye
发明人： Fei Lu , Jinguo Zhu , Shuang Liang , Jing Wang , Minya Ye
IPC分类号： H04L12/56 , H04W4/00
CPC分类号： H04W84/12 , H04W28/16 , H04W60/005 , H04W76/20
摘要： The present invention provides bearer processing methods, in one bearer processing method, the serving gateway receives a bearer processing message from a mobility management unit, wherein the bearer processing message carries a message source mark for identifying a sending entity of the bearer processing message; the serving gateway acquires the message source mark in the bearer processing message, and judges the sending entity of the bearer processing message according to the message source mark, and performs the bearer processing according to the result of the judgment. In accordance with the present invention, it is possible for the serving gateway to distinguish the sending entity of a message, so as to perform the subsequent related bearer processing.
摘要翻译：本发明提供承载处理方法，在一种承载处理方法中，服务网关从移动性管理单元接收承载处理消息，其中承载处理消息携带用于识别承载处理消息的发送实体的消息源标记; 服务网关在承载处理消息中获取消息源标记，并根据消息源标记判断承载处理消息的发送实体，并根据判断结果进行承载处理。根据本发明，服务网关可以区分消息的发送实体，以便执行后续的相关承载处理。

3. 发明申请

US20120120932A1 MESSAGE-SENDING METHOD AND SERVING GPRS SUPPORT NODE 审中-公开
标题翻译：消息发送方法和服务GPRS支持节点
公开(公告)号：US20120120932A1
公开(公告)日：2012-05-17
申请号：US13259352
申请日：2009-12-09
申请人： Shuang Liang , Minya Ye , Qianchun Wang , Fei Lu , Jinguo Zhu
发明人： Shuang Liang , Minya Ye , Qianchun Wang , Fei Lu , Jinguo Zhu
IPC分类号： H04W92/00
CPC分类号： H04W4/12 , H04W36/0033 , H04W36/12 , H04W88/16 , H04W92/24
摘要： The present invention provides a message sending method and a serving GPRS support node. The method includes: when the SGSN, to which user equipment is connected, switches from a first SGSN to a second SGSN, the first SGSN sending to the second SGSN a message carrying context information of the user equipment, wherein the context information includes the gateway type of packet data network to which the user equipment is connected. The present invention achieves the effects that the new SGSN can acquire the gateway type of the packet data network PDN and correctly select the type of the interface in use according to the gateway type.
摘要翻译：本发明提供一种消息发送方法和服务GPRS支持节点。该方法包括：当连接到哪个用户设备的SGSN从第一SGSN切换到第二SGSN时，第一SGSN向第二SGSN发送携带用户设备的上下文信息的消息，其中上下文信息包括网关类型的用户设备连接到的分组数据网络。本发明实现了新SGSN可以获取分组数据网络PDN的网关类型并根据网关类型正确选择正在使用的接口的类型。

4. 发明申请

US20110128915A1 METHOD FOR DEACTIVATING ISR AND A MOBILITY MANAGEMENT UNIT 有权
标题翻译：用于消除ISR和移动性管理单元的方法
公开(公告)号：US20110128915A1
公开(公告)日：2011-06-02
申请号：US13002138
申请日：2009-06-03
申请人： Jing Wang , Shuang Liang , Jinguo Zhu , Fei Lu
发明人： Jing Wang , Shuang Liang , Jinguo Zhu , Fei Lu
IPC分类号： H04W8/00
CPC分类号： H04W76/32 , H04W60/06
摘要： The present invention discloses a method for deactivating ISR and a mobility management unit. Wherein the above method includes: when an ISR deactivation is needed to be performed, the mobility management unit judging whether to perform the following operation by the S-GW according to reasons of the ISR deactivation: the mobility management unit sends a request message of deleting bearer to the S-GW, and carries, in the request message, an identifier which is used to instruct the S-GW to initiate the bearer deletion to the other mobility management unit associated with the ISR function activation; or the mobility management unit notifies the other mobility management unit associated with the ISR function activation to perform the ISR deactivation. The synchronization between the bearer deletion and the network element state in the ISR function deactivation scenarios can be realized by the above technical scheme.
摘要翻译：本发明公开了一种用于停用ISR的方法和移动性管理单元。其中上述方法包括：当需要执行ISR去激活时，移动性管理单元根据ISR去激活的原因判断是否由S-GW执行以下操作：移动性管理单元发送删除请求消息承载到S-GW，并且在请求消息中携带用于指示S-GW向与ISR功能激活相关联的其他移动性管理单元发起承载删除的标识符; 或者移动性管理单元通知与ISR功能激活相关联的其他移动性管理单元来执行ISR去激活。通过上述技术方案可以实现ISR功能停用场景中承载删除与网元状态的同步。

5. 发明申请

US20110110308A1 METHOD FOR DETACHING NETWORK, A METHOD FOR DEACTIVATING ISR AND AN INDICATING DEVICE THEREOF 审中-公开
标题翻译：用于分离网络的方法，用于消除ISR的方法及其指示装置
公开(公告)号：US20110110308A1
公开(公告)日：2011-05-12
申请号：US13001338
申请日：2008-12-17
申请人： Shuang Liang , Jing Wang , Jinguo Zhu , Fei Lu
发明人： Shuang Liang , Jing Wang , Jinguo Zhu , Fei Lu
IPC分类号： H04W4/00
CPC分类号： H04W60/06 , H04W76/27
摘要： A method for detaching network, a method for deactivating ISR and an indicating device thereof are provided in the present invention, wherein the method for deactivating ISR includes: when a registration state of a user equipment of a current core network node in a pair of core network nodes with ISR activated is changed, sending an ISR deactivating message to an associated core network node and indicating the associated core network node to perform related operation, wherein the related operation comprises one of the following: ISR deactivation, ISR deactivation and bearer deletion. Through the present invention, the ISR deactivation flow could be implemented correctly and the flow error due to the asynchronous ISR state and the resource waste due to the invalid information could be prevented.
摘要翻译：本发明提供了一种分离网络的方法，一种解除ISR的方法及其指示装置，其中用于去激活ISR的方法包括：当一对核心中当前核心网节点的用户设备的注册状态 ISR激活的网络节点被更改，向相关联的核心网络节点发送ISR去激活消息，并指示相关联的核心网络节点执行相关操作，其中相关操作包括以下之一：ISR去激活，ISR去激活和承载删除。通过本发明，可以正确地实现ISR去激活流程，并且可以防止由于异步ISR状态引起的流量错误和由于无效信息引起的资源浪费。

6. 发明授权

US08351378B2 Method for deactivating ISR and a mobility management unit 有权
标题翻译：用于停用ISR和移动性管理单元的方法
公开(公告)号：US08351378B2
公开(公告)日：2013-01-08
申请号：US13002138
申请日：2009-06-03
申请人： Jing Wang , Shuang Liang , Jinguo Zhu , Fei Lu
发明人： Jing Wang , Shuang Liang , Jinguo Zhu , Fei Lu
IPC分类号： H04W4/00
CPC分类号： H04W76/32 , H04W60/06
摘要： The present invention discloses a method for deactivating ISR and a mobility management unit. Wherein the above method includes: when an ISR deactivation is needed to be performed, the mobility management unit judging whether to perform the following operation by the S-GW according to reasons of the ISR deactivation: the mobility management unit sends a request message of deleting bearer to the S-GW, and carries, in the request message, an identifier which is used to instruct the S-GW to initiate the bearer deletion to the other mobility management unit associated with the ISR function activation; or the mobility management unit notifies the other mobility management unit associated with the ISR function activation to perform the ISR deactivation. The synchronization between the bearer deletion and the network element state in the ISR function deactivation scenarios can be realized by the above technical scheme.
摘要翻译：本发明公开了一种用于停用ISR的方法和移动性管理单元。其中上述方法包括：当需要执行ISR去激活时，移动性管理单元根据ISR去激活的原因判断是否由S-GW执行以下操作：移动性管理单元发送删除请求消息承载到S-GW，并且在请求消息中携带用于指示S-GW向与ISR功能激活相关联的其他移动性管理单元发起承载删除的标识符; 或者移动性管理单元通知与ISR功能激活相关联的其他移动性管理单元来执行ISR去激活。通过上述技术方案可以实现ISR功能停用场景中承载删除与网元状态的同步。

7. 发明授权

US08335832B2 Method for releasing buffered data of a serving gateway 有权
标题翻译：释放服务网关缓存数据的方法
公开(公告)号：US08335832B2
公开(公告)日：2012-12-18
申请号：US12864156
申请日：2008-06-19
申请人： Fei Lu , Jinguo Zhu , Minya Ye
发明人： Fei Lu , Jinguo Zhu , Minya Ye
IPC分类号： G06F15/16
CPC分类号： H04W68/00
摘要： A method for releasing buffered data of a Serving Gateway is disclosed□ the Serving Gateway (Serving GW) buffers downlink data sent to a user and sends a data notification message to a Mobility Management Entity (MME); after receiving the data notification message, the MME initiates a paging to the user and sets a paging timer, if the paging timer expires and no paging response of the user is received, the MME sends a notification message to the Serving GW to inform the Serving GW that there is no paging response from the user; and after receiving the notification message, the Serving GW releases the buffered downlink data. With this method, the Serving GW can release buffered data in time without causing wrong release of the buffered data, so the system efficiency can be improved.
摘要翻译：公开了一种用于释放服务网关的缓冲数据的方法，服务网关（Serving GW）缓冲发送给用户的下行链路数据，并向移动性管理实体（MME）发送数据通知消息; 在接收到数据通知消息之后，MME向用户发起寻呼并设置寻呼定时器，如果寻呼定时器到期且没有接收到用户的寻呼响应，则MME向服务GW发送通知消息，通知服务 GW，用户没有寻呼响应; 并且在接收到通知消息之后，Serving GW释放所缓冲的下行链路数据。通过这种方法，服务GW可以及时释放缓存的数据，而不会导致缓冲数据的错误释放，从而可以提高系统效率。

8. 发明申请

US20100312846A1 METHOD FOR RELEASING BUFFERED DATA OF A SERVING GATEWAY 有权
标题翻译：释放服务网关缓冲数据的方法
公开(公告)号：US20100312846A1
公开(公告)日：2010-12-09
申请号：US12864156
申请日：2008-06-19
申请人： Fei Lu , Jinguo Zhu , Minya Ye
发明人： Fei Lu , Jinguo Zhu , Minya Ye
IPC分类号： G06F15/16
CPC分类号： H04W68/00
摘要： A method for releasing buffered data of a Serving Gateway is disclosed□ the Serving Gateway (Serving GW) buffers downlink data sent to a user and sends a data notification message to a Mobility Management Entity (MME); after receiving the data notification message, the MME initiates a paging to the user and sets a paging timer, if the paging timer expires and no paging response of the user is received, the MME sends a notification message to the Serving GW to inform the Serving GW that there is no paging response from the user; and after receiving the notification message, the Serving GW releases the buffered downlink data. With this method, the Serving GW can release buffered data in time without causing wrong release of the buffered data, so the system efficiency can be improved.
摘要翻译：公开了一种用于释放服务网关的缓冲数据的方法，服务网关（Serving GW）缓冲发送给用户的下行链路数据，并向移动性管理实体（MME）发送数据通知消息; 在接收到数据通知消息之后，MME向用户发起寻呼并设置寻呼定时器，如果寻呼定时器到期且没有接收到用户的寻呼响应，则MME向服务GW发送通知消息，通知服务 GW，用户没有寻呼响应; 并且在接收到通知消息之后，Serving GW释放所缓冲的下行链路数据。通过这种方法，服务GW可以及时释放缓存的数据，而不会导致缓冲数据的错误释放，从而可以提高系统效率。

9. 发明申请

US20120282941A1 Method and system for synchronizing user data 有权
标题翻译：用于同步用户数据的方法和系统
公开(公告)号：US20120282941A1
公开(公告)日：2012-11-08
申请号：US13522336
申请日：2010-09-20
申请人： Fei Lu , Shuang Liang , Chunhui Zhu , Jinguo Zhu
发明人： Fei Lu , Shuang Liang , Chunhui Zhu , Jinguo Zhu
IPC分类号： H04W8/02 , H04W72/04
CPC分类号： H04W48/20 , H04W8/20 , H04W76/22
摘要： A method for synchronizing user data is provided, which includes: when a User Equipment (UE) moves into a coverage area of a new mobility management unit, an old mobility management unit sends an indication of whether a bearer modification procedure is to be triggered to the new mobility management unit, and the new mobility management unit determines whether to trigger the bearer modification procedure according to the indication. A system for synchronizing user data is further provided. By means of the technical solution of the method and the system, the situation that a Quality of Service (QoS) used by a bearer in the new mobility management unit does not match with a bearer QoS of an updated subscription data when a user equipment moves into a coverage area of a new mobility management unit can be avoided.
摘要翻译：提供了一种同步用户数据的方法，包括：当用户设备（UE）移动到新的移动性管理单元的覆盖区域时，旧的移动性管理单元发送是否要触发承载修改过程的指示新的移动性管理单元和新的移动性管理单元根据指示确定是否触发承载修改过程。还提供用于同步用户数据的系统。通过该方法和系统的技术方案，当用户设备移动时，新移动性管理单元中的承载使用的服务质量（QoS）与更新的订阅数据的承载QoS不匹配的情况可以避免进入新的移动管理单元的覆盖区域。

10. 发明授权

US08805392B2 Method and system for synchronizing user data 有权
标题翻译：用于同步用户数据的方法和系统
公开(公告)号：US08805392B2
公开(公告)日：2014-08-12
申请号：US13522336
申请日：2010-09-20
申请人： Fei Lu , Shuang Liang , Chunhui Zhu , Jinguo Zhu
发明人： Fei Lu , Shuang Liang , Chunhui Zhu , Jinguo Zhu
IPC分类号： H04W72/00 , H04W48/20 , H04W8/20
CPC分类号： H04W48/20 , H04W8/20 , H04W76/22
摘要： A method for synchronizing user data is provided, which includes: when a User Equipment (UE) moves into a coverage area of a new mobility management unit, an old mobility management unit sends an indication of whether a bearer modification procedure is to be triggered to the new mobility management unit, and the new mobility management unit determines whether to trigger the bearer modification procedure according to the indication. A system for synchronizing user data is further provided. By means of the technical solution of the method and the system, the situation that a Quality of Service (QoS) used by a bearer in the new mobility management unit does not match with a bearer QoS of an updated subscription data when a user equipment moves into a coverage area of a new mobility management unit can be avoided.
摘要翻译：提供了一种同步用户数据的方法，包括：当用户设备（UE）移动到新的移动性管理单元的覆盖区域时，旧的移动性管理单元发送是否要触发承载修改过程的指示新的移动性管理单元和新的移动性管理单元根据指示确定是否触发承载修改过程。还提供用于同步用户数据的系统。通过该方法和系统的技术方案，当用户设备移动时，新移动性管理单元中的承载使用的服务质量（QoS）与更新的订阅数据的承载QoS不匹配的情况可以避免进入新的移动管理单元的覆盖区域。

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