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51. 发明授权

US08605679B2 Method for avoiding resource being released mistakenly during tracking area update or handover process 有权
标题翻译：在跟踪区域更新或切换过程中避免资源被错误释放的方法
公开(公告)号：US08605679B2
公开(公告)日：2013-12-10
申请号：US12531520
申请日：2007-12-29
申请人： Jinguo Zhu , Min Fang , Zaifeng Zong , Minya Ye
发明人： Jinguo Zhu , Min Fang , Zaifeng Zong , Minya Ye
IPC分类号： H04W4/00
CPC分类号： H04W76/32 , H04W8/10 , H04W36/0055 , H04W36/12
摘要： A method for avoiding resource being released mistakenly during tracking area update or handover process comprising: determining, by a target Mobility Management Entity MME, whether to use an old System Architecture Evolution Serving GW or to reselect a new Serving GW; if the target MME determines to select a new serving GW, notifying the original MME, the original MME sending a request for deleting bearer to the old Serving GW. The technical scheme of the present invention can avoid that the original MME will still send a request for deleting subscriber context to the old Serving GW when the target MME still uses the old Serving GW rather than selects a new one during tracking area update or handover process of the subscriber, which results in the appearance of a problem that the resource related to the subscriber in the old Serving GW is released mistakenly.
摘要翻译：一种用于避免在跟踪区域更新或切换过程中错误地释放资源的方法，包括：由目标移动性管理实体MME确定是使用旧的系统架构演进服务GW还是重新选择新的服务GW; 如果目标MME确定选择新的服务GW，通知原始MME，原始MME向旧服务GW发送删除承载的请求。本发明的技术方案可以避免当目标MME仍然使用旧的服务GW而不是在跟踪区域更新或切换过程期间选择新的服务GW时，原始MME仍将向旧的服务GW发送删除用户上下文的请求导致出现与旧服务GW中的用户相关的资源被错误地释放的问题。

52. 发明申请

US20130203414A1 Mobile Terminal Registration Method in a Radio Network 有权
标题翻译：无线网络中的移动终端注册方法
公开(公告)号：US20130203414A1
公开(公告)日：2013-08-08
申请号：US13818273
申请日：2007-12-29
申请人： Zaifeng Zong , Jinguo Zhu
发明人： Zaifeng Zong , Jinguo Zhu
IPC分类号： H04W60/00
CPC分类号： H04W60/00 , H04W8/26 , H04W88/02
摘要： A mobile terminal registration method in a radio network includes: a. A mobile terminal sending a non-access stratum message and identifier information of last registration to a radio access network unit, and the identifier information comprising the Serving CN Node identifier, Serving CN Node pool identifier and Public Land Mobile Network Identifier; b. If the radio access network unit determines that the identifier information is invalid, the radio access network unit allocating a Serving CN Node to the mobile terminal and sending the non-access stratum message to the Serving CN Node; c. After the Serving CN Node receives the non-access stratum message, if determining that a registration request of mobile terminal can be accepted, the Serving CN Node sending a success response message to the mobile terminal, and the message carrying identifier information of current Serving CN Node; d. The mobile terminal saving the new identifier information.
摘要翻译：无线电网络中的移动终端注册方法包括：a。移动终端向无线接入网单元发送非接入层消息和上一次注册的标识符信息，以及包括服务CN节点标识符，服务CN节点池标识符和公共陆地移动网络标识符的标识符信息; b。如果所述无线接入网单元确定所述标识符信息无效，则所述无线接入网单元向所述移动终端分配服务CN节点，并向所述服务CN节点发送所述非接入层消息; C。在服务CN节点接收到非接入层消息之后，如果确定可以接受移动终端的注册请求，则服务CN节点向移动终端发送成功响应消息，并且携带当前服务CN的标识符信息的消息节点; d。移动终端保存新的标识符信息。

53. 发明申请

US20130115914A1 Control Method for Home Base Station Access and Home Base Station Gateway 有权
标题翻译：家庭基站接入和家庭基站网关的控制方法
公开(公告)号：US20130115914A1
公开(公告)日：2013-05-09
申请号：US13808821
申请日：2011-06-23
申请人： Xiaoyun Zhou , Zaifeng Zong
发明人： Xiaoyun Zhou , Zaifeng Zong
IPC分类号： H04W12/08
CPC分类号： H04W12/08 , H04W28/16 , H04W48/18 , H04W84/045 , H04W88/16
摘要： A control method for H(e)NB access and a H(e)NB gateway are provided in the present invention. The method includes the following steps: a H(e)NB gateway interacting with a Broadband Policy Control Framework (BPCF) through a H(e)NB policy function, and requesting for the admission control of a fixed broadband access network; the BPCF returning the result of the admission control to the H(e)NB gateway through the H(e)NB policy function. The present invention performs policy control for the service access of the User Equipment (UE) accessing via the H(e)NB.
摘要翻译：本发明提供了H（e）NB接入和H（e）NB网关的控制方法。该方法包括以下步骤：H（e）NB网关通过H（e）NB策略功能与宽带策略控制框架（BPCF）进行交互，并请求固定宽带接入网的接纳控制; BPCF通过H（e）NB策略功能将接纳控制的结果返回给H（e）NB网关。本发明对用户设备（UE）通过H（e）NB进行访问的业务接入进行策略控制。

54. 发明授权

US08326263B2 Method for selecting policy and charging rules function 有权
标题翻译：选择政策和收费规则功能的方法
公开(公告)号：US08326263B2
公开(公告)日：2012-12-04
申请号：US12811075
申请日：2008-12-01
申请人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui , Jinguo Zhu
发明人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui , Jinguo Zhu
IPC分类号： H04M11/00
CPC分类号： H04L12/1403 , H04L12/1407 , H04M15/00 , H04M15/66 , H04W4/24 , H04W8/12 , H04W36/14 , H04W76/10 , H04W80/04
摘要： A method for selecting a policy and charging rules function. When a UE accesses a 3GPP system through a roaming architecture, upon receiving a session establishment request message sent by a PCC client located in the visited network, the DRA in the visited network forwards the message to a selected PCRF of the visited network according to the records stored locally or instructs the PCC client to transmit the session establishment request message to the selected PCRF of the visited network; and the PCRF of the visited network forwards the session establishment request message to a DRA of a home network, then the DRA of the home network forwards the message to the selected PCRF of the home network according to the records stored locally or instructs the PCRF of the visited network to transmit the session establishment request message to the selected PCRF of the home network.
摘要翻译：一种选择策略和计费规则功能的方法。当UE通过漫游架构访问3GPP系统时，在接收到由访问网络中的PCC客户端发送的会话建立请求消息时，被访问网络中的DRA根据所访问网络的所选择的PCRF将该消息转发到被访网络的所选PCRF 本地存储的记录，或者指示PCC客户端将会话建立请求消息发送到被访问网络的选定PCRF; 并且被访问网络的PCRF将会话建立请求消息转发到归属网络的DRA，则家庭网络的DRA根据本地存储的记录将消息转发到归属网络的所选PCRF，或者指示PCRF的访问网络将会话建立请求消息发送到家庭网络的选定PCRF。

55. 发明申请

US20120117251A1 Method for Reselecting Bearer Binding and Event Report Function 有权
标题翻译：重新选择承载绑定和事件报告功能的方法
公开(公告)号：US20120117251A1
公开(公告)日：2012-05-10
申请号：US13258184
申请日：2009-12-03
申请人： Xiaoyun Zhou , Zaifeng Zong
发明人： Xiaoyun Zhou , Zaifeng Zong
IPC分类号： G06F15/16
CPC分类号： H04W76/022 , H04L41/0893 , H04M15/66 , H04W36/0011 , H04W76/12
摘要： The invention provides a method for a Bearer Binding and Event Report Function (BBERF) relocation, which is used in a process of the BBERF relocation after establishing a first Internet Protocol (IP) Connectivity Access Network (IP-CAN) session for User Equipment (UE) and establishing a first gateway control session, a first Gx session, an S9 session and a first subsession of the S9 session which are used to perform policy control to said first IP-CAN session in an Evolved Packet System. In the process of the BBERF relocation, a subsession of the S9 session established before handover of UE is linked to the gateway control session established between the destination BBERF and the visited PCRF and the corresponding Gx session according to the session identity information, thereby achieving deferred linking of policy and charging sessions in roaming scenarios of home routed and local breakout.
摘要翻译：本发明提供了一种用于承载绑定和事件报告功能（BBERF）重定位的方法，该方法在为用户设备建立第一个因特网协议（IP）连接接入网（IP-CAN）会话之后，在BBERF重定位过程中使用 UE），并且建立用于对演进分组系统中的所述第一IP-CAN会话执行策略控制的所述S9会话的第一网关控制会话，第一Gx会话，S9会话和第一子会话。在BBERF重定位过程中，在UE切换之前建立的S9会话的子会话与根据会话身份信息在目的地BBERF和被访问PCRF之间建立的网关控制会话和相应的Gx会话相关联，从而实现延迟在家庭路由和本地突围的漫游场景中链接策略和计费会话。

56. 发明申请

US20110026466A1 Triggering and Implementing Method and System for Terminating a Session 审中-公开
标题翻译：触发和实现终止会话的方法和系统
公开(公告)号：US20110026466A1
公开(公告)日：2011-02-03
申请号：US12937212
申请日：2008-12-15
申请人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
发明人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
IPC分类号： H04W40/00
CPC分类号： H04L12/14 , H04L12/1457 , H04M15/00 , H04M15/62 , H04M15/63 , H04M15/64 , H04M15/66 , H04M15/8228 , H04M15/8292 , H04M2215/7833 , H04W4/24 , H04W76/30
摘要： The present invention discloses a session termination triggering method, an implementing method and a system, wherein the session termination triggering method comprises: a policy control and charging rules function entity (PCRF) detects that the policy control session between the PCRF and a policy and charging enforcement function entity (PCEF) shall be terminated; the PCRF sends a first request message to the PCEF, and carries the session identifier of the policy control session and the session termination indicator for indicating to terminate the policy control session in the first request message; in response to the first request message, the PCEF removes/deactivates the policy and charging control rules related to the policy control session according to the session termination indicator.
摘要翻译：本发明公开了一种会话终止触发方法，实现方法和系统，其中会话终止触发方法包括：策略控制和计费规则功能实体（PCRF）检测到PCRF与策略和计费之间的策略控制会话强制执行功能实体（PCEF）终止; PCRF向PCEF发送第一请求消息，并携带策略控制会话的会话标识符和会话终止指示符，用于指示终止第一请求消息中的策略控制会话; 响应于第一请求消息，PCEF根据会话终止指示符去除/去激活与策略控制会话相关的策略和计费控制规则。

57. 发明授权

US09456006B2 Method, device and system for session binding 有权
标题翻译：会话绑定的方法，设备和系统
公开(公告)号：US09456006B2
公开(公告)日：2016-09-27
申请号：US14234740
申请日：2012-06-18
申请人： Yifeng Bi , Guoyan Liu , Zaifeng Zong , Xiaoyun Zhou
发明人： Yifeng Bi , Guoyan Liu , Zaifeng Zong , Xiaoyun Zhou
IPC分类号： H04L29/12 , H04L29/06 , H04L29/08
CPC分类号： H04L65/1066 , H04L61/103 , H04L61/2007 , H04L61/2514 , H04L61/2517 , H04L65/1069 , H04L67/14
摘要： Disclosed are a method, device and system for session binding. The method includes: a PCRF or BPCF receives a first session from a fixed network, wherein the first session carries an IP address and a port number set; the PCRF or BPCF receives a second session from an AF or a Traffic Detection Function (TDF), wherein the second session carries an IP address and port number information; and the PCRF or BPCF binds the first session to the second session according to the IP addresses and the port number information. The disclosure solves the problem of inaccurate session binding in the scenario where a mobile terminal directly accesses mobile network services via a fixed network.
摘要翻译：公开了一种用于会话绑定的方法，设备和系统。该方法包括：PCRF或BPCF从固定网络接收第一会话，其中第一会话携带IP地址和端口号集合; PCRF或BPCF从AF或业务检测功能（TDF）接收第二会话，其中第二会话携带IP地址和端口号信息; 并且PCRF或BPCF根据IP地址和端口号信息将第一会话绑定到第二会话。本发明解决了在移动终端经由固定网络直接接入移动网络业务的情况下会话绑定不准确的问题。

58. 发明授权

US09401888B2 Internet protocol mapping resolution in fixed mobile convergence networks 有权
标题翻译：固定移动融合网络中的互联网协议映射分辨率
公开(公告)号：US09401888B2
公开(公告)日：2016-07-26
申请号：US13985870
申请日：2012-02-15
申请人： Tricci So , Zaifeng Zong , Xiaoyun Zhou , Yifeng Bi
发明人： Tricci So , Zaifeng Zong , Xiaoyun Zhou , Yifeng Bi
IPC分类号： H04L9/32 , H04L29/12 , H04W8/26 , H04L9/08 , H04W84/04 , H04L29/06
CPC分类号： H04L61/15 , H04L9/0819 , H04L61/2514 , H04L61/2567 , H04L61/2575 , H04L61/2592 , H04L63/164 , H04W8/26 , H04W84/045
摘要： Techniques for facilitating operation of a communication device having a first internet protocol (IP) address in a first network and a second IP address in a second network include detecting a presence of a network address translation (NAT) table; implementing, when the NAT table is present, a message exchange protocol to obtain a mapping between the first IP address and the second IP address; and reporting, in a communication message, the mapping between the first IP address and the second IP address. In one operational scenario, the first network is a 3 GPP network and the second network is a broadband fixed network such as a DSL or a cable modem network.
摘要翻译：用于促进具有第一网络中的第一网际协议（IP）地址和第二网络中的第二IP地址的通信设备的操作的技术包括检测网络地址转换（NAT）表的存在; 当存在NAT表时，实现消息交换协议，以获得第一IP地址和第二IP地址之间的映射; 以及在通信消息中报告所述第一IP地址和所述第二IP地址之间的映射。在一个操作场景中，第一个网络是3个GPP网络，第二个网络是宽带固定网络，如DSL或电缆调制解调器网络。

59. 发明授权

US09369292B2 Information transmission method, packet data gateway, and policy and charging rules function 有权
标题翻译：信息传输方式，分组数据网关，策略和计费规则等功能
公开(公告)号：US09369292B2
公开(公告)日：2016-06-14
申请号：US14238350
申请日：2012-07-23
申请人： Xiaoyun Zhou , Zaifeng Zong
发明人： Xiaoyun Zhou , Zaifeng Zong
IPC分类号： H04L12/14 , H04W88/16 , H04L12/24 , H04W12/02 , H04L29/12 , H04L29/06 , H04W80/04
CPC分类号： H04L12/1407 , H04L29/06068 , H04L41/0893 , H04L61/2007 , H04L61/2514 , H04L61/6086 , H04L63/0272 , H04L63/0435 , H04L63/164 , H04W12/02 , H04W80/045 , H04W88/16
摘要： Disclosed are an information transmission method, a packet data gateway, and a policy and charging rules function. The method includes: after receiving a Mobile IPv6 support for Dual Stack Hosts and Routers (DSMIPv6) binding update signaling, a packet data network gateway (P-GW) notifying a source User Datagram Protocol (UDP) port number of the DSMIPv6 binding update signaling to a Policy and Charging Rules Function (PCRF); and the PCRF notifying the source UDP port number of the DSMIPv6 binding update signaling to a fixed broadband access network. The above-mentioned method provides the UDP port number for the fixed broadband access network according to whether the IPSec capsulation is performed on the user plane data, which makes the fixed broadband access network be able to identify the user plane data of the user equipment correctly and perform a corresponding policy control.
摘要翻译：公开了一种信息传输方法，分组数据网关以及策略和计费规则功能。该方法包括：分组数据网络网关（P-GW）在收到双栈主机和路由器（DSMIPv6）绑定更新信令的移动IPv6支持后，通知DSMIPv6绑定更新信令的源用户数据报协议（UDP）端口号策略和计费规则功能（PCRF）; PCRF将固定宽带接入网络的DSMIPv6绑定更新信令的源UDP端口号通知给PCRF。上述方法根据是否对用户平面数据执行IPSec封装，提供固定宽带接入网的UDP端口号，使固定宽带接入网能够正确识别用户设备的用户平面数据并执行相应的策略控制。

60. 发明授权

US08874079B2 Control method for home base station access and home base station gateway 有权
标题翻译：家庭基站接入和家庭基站网关的控制方法
公开(公告)号：US08874079B2
公开(公告)日：2014-10-28
申请号：US13808821
申请日：2011-06-23
申请人： Xiaoyun Zhou , Zaifeng Zong
发明人： Xiaoyun Zhou , Zaifeng Zong
IPC分类号： H04M1/66 , H04W12/08 , H04W48/18 , H04W28/16 , H04W84/04 , H04W88/16
CPC分类号： H04W12/08 , H04W28/16 , H04W48/18 , H04W84/045 , H04W88/16
摘要： A control method for H(e)NB access and a H(e)NB gateway are provided in the present invention. The method includes the following steps: a H(e)NB gateway interacting with a Broadband Policy Control Framework (BPCF) through a H(e)NB policy function, and requesting for the admission control of a fixed broadband access network; the BPCF returning the result of the admission control to the H(e)NB gateway through the H(e)NB policy function. The present invention performs policy control for the service access of the User Equipment (UE) accessing via the H(e)NB.
摘要翻译：本发明提供了H（e）NB接入和H（e）NB网关的控制方法。该方法包括以下步骤：H（e）NB网关通过H（e）NB策略功能与宽带策略控制框架（BPCF）进行交互，并请求固定宽带接入网的接纳控制; BPCF通过H（e）NB策略功能将接纳控制的结果返回给H（e）NB网关。本发明对用户设备（UE）通过H（e）NB进行访问的业务接入进行策略控制。

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