公开(公告)号：US08661145B2

公开(公告)日：2014-02-25

申请号：US13257593

申请日：2010-01-25

申请人： Xiaoyun Zhou ,  Fei Lu

发明人： Xiaoyun Zhou ,  Fei Lu

IPC分类号： G06F15/16

CPC分类号： H04W4/24 ,  H04L12/14 ,  H04L12/1407 ,  H04L12/1453 ,  H04M15/66 ,  H04M15/8038 ,  H04W48/08 ,  H04W76/15 ,  H04W88/06

摘要： The present invention provides a method and system for transmitting a bearer control mode in a roaming scenario. The method includes: a home Policy and Charging Rules Function (hPCRF) sets a bearer control mode of an IP Connectivity Access Network (IP-CAN) session, and forwards the bearer control mode of the IP-CAN session to a visited Policy and Charging Rules Function (vPCRF) through an S9 subsession corresponding to the IP-CAN session; or, an hPCRF sets a bearer control mode of a gateway control session, and forwards the bearer control mode of the gateway control session to the vPCRF through an S9 subsession corresponding to the gateway control session. The system of the present invention includes an hPCRF and a vPCRF. The present invention enables the hPCRF to select different bearer control modes for a plurality of IP-CAN sessions established by a User Equipment (UE) and to forward to the vPCRF, and the vPCRF can further send the bearer control modes to the corresponding enforcement network elements to be executed.

摘要翻译： 本发明提供一种用于在漫游场景中发送承载控制模式的方法和系统。 该方法包括：归属策略和计费规则功能（hPCRF）设置IP连接接入网（IP-CAN）会话的承载控制模式，并将IP-CAN会话的承载控制模式转发到访问策略和计费 通过对应于IP-CAN会话的S9子会话的规则功能（vPCRF）; 或者，hPCRF设置网关控制会话的承载控制模式，并通过对应于网关控制会话的S9子消息将网关控制会话的承载控制模式转发到vPCRF。 本发明的系统包括hPCRF和vPCRF。 本发明使得hPCRF能够为由用户设备（UE）建立的多个IP-CAN会话选择不同的承载控制模式并转发到vPCRF，并且vPCRF还可以将承载控制模式发送到对应的执行网络 要执行的元素

公开(公告)号：US08621555B2

公开(公告)日：2013-12-31

申请号：US12997509

申请日：2009-06-03

申请人： Xiaoyun Zhou ,  Zaifeng Zong

发明人： Xiaoyun Zhou ,  Zaifeng Zong

IPC分类号： G06F17/00

CPC分类号： H04L12/14 ,  H04L12/1457 ,  H04L12/1471 ,  H04L41/06 ,  H04L47/70 ,  H04W12/08 ,  H04W76/11

摘要： An access control method and system for packet data network, Policy and Charging Rules Function (PCRF) entity, the method includes: a policy and charging rules function entity receiving an indication of gateway control session establishment from a bearer binding and event report function entity, wherein the indication of gateway control session establishment carries a session identifier, and the session identifier is used to identify whether a user equipment accesses the same packet data network again or the bearer binding and event report function entity relocation occurs; the policy and charging rules function entity receiving the indication of gateway control session establishment, acquiring the session identifier, and judging whether the user equipment accesses the same packet data network again or the bearer binding and event report function entity relocation occurs according to the session identifier.

摘要翻译： 一种用于分组数据网络，策略和计费规则功能（PCRF）实体的接入控制方法和系统，所述方法包括：策略和计费规则功能实体从承载绑定和事件报告功能实体接收到网关控制会话建立的指示， 其中网关控制会话建立的指示携带会话标识符，并且会话标识符用于识别用户设备是否再次访问相同的分组数据网络，或发生承载绑定和事件报告功能实体重定位; 策略和计费规则功能实体接收到网关控制会话建立的指示，获取会话标识符，并根据会话标识符判断用户设备是否再次访问同一个分组数据网络，或承载绑定和事件报告功能实体重定位 。

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。

公开(公告)号：US20130078998A1

公开(公告)日：2013-03-28

申请号：US13701803

申请日：2011-06-07

申请人： Tong Rui ,  Xiaoyun Zhou ,  Mo Sun

发明人： Tong Rui ,  Xiaoyun Zhou ,  Mo Sun

IPC分类号： H04W40/20

CPC分类号： H04W40/20 ,  H04L12/1407 ,  H04L41/0893 ,  H04L41/5041 ,  H04L61/00 ,  H04L63/10 ,  H04L63/20 ,  H04M15/66 ,  H04W4/24 ,  H04W12/08 ,  H04W48/18 ,  H04W76/12

摘要： The disclosure provides a method for reporting fixed network access information, in which an Evolved Packet Data Gateway (ePDG) reports fixed network access information to a Policy and Charging Enforcement Function (PCEF), and the PCEF notifies a Policy and Charging Rule Function (PCRF) of the fixed network access information. The disclosure also provides a system for reporting fixed network access information, in which a reporting unit is configured to allow an Evolved Packet Data Gateway (ePDG) to report fixed network access information to a Policy and Charging Enforcement Function (PCEF), which notifies a Policy and Charging Rule Function (PCRF) of the fixed network access information. According to the disclosure, the fixed network access information can be reported, so that an S9* session still can be established even if the BPCF cannot be aware of access of the UE to the WLAN.

摘要翻译： 本公开提供了一种用于报告固定网络访问信息的方法，其中演进分组数据网关（ePDG）将固定网络访问信息报告给策略和计费执行功能（PCEF），并且PCEF通知策略和计费规则功能（PCRF ）固定网络访问信息。 本公开还提供了一种用于报告固定网络接入信息的系统，其中报告单元被配置为允许演进分组数据网关（ePDG）将固定网络接入信息报告给策略和计费执行功能（PCEF），所述策略和计费执行功能（PCEF）通知 固定网络访问信息的策略和计费规则功能（PCRF）。 根据本公开，可以报告固定网络接入信息，使得即使BPCF不能知道UE到WLAN的接入，也可以建立S9 *会话。

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。

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。

公开(公告)号：US20120113968A1

公开(公告)日：2012-05-10

申请号：US13259769

申请日：2009-09-23

申请人： Xiaoyun Zhou ,  Yifeng Bi ,  Fei Lu

发明人： Xiaoyun Zhou ,  Yifeng Bi ,  Fei Lu

IPC分类号： H04L12/56 ,  H04W40/00

CPC分类号： H04W60/00 ,  H04L63/164 ,  H04W12/06 ,  H04W88/06

摘要： The present invention discloses a multiple access method and a multiple access system of terminal in Evolved Packet System (EPS). The multiple access method of terminal in EPS comprises the following steps that: a Packet Data Network Gateway (P-GW) sends a first multiple access capability indication to a terminal, wherein the first multiple access capability indication denotes that the P-GW supports a multiple access; the terminal performs the multiple access according to the multiple access capability indication of the P-GW. The present invention avoids the waste of network resource and improves the experience of users.

摘要翻译： 本发明公开了一种多进入方式和演进分组系统（EPS）中终端的多址系统。 EPS中终端的多址方式包括以下步骤：分组数据网络网关（P-GW）向终端发送第一多址能力指示，其中第一多址能力指示表示P-GW支持 多路访问 终端根据P-GW的多址访问能力指示进行多路访问。 本发明避免了网络资源的浪费，提高了用户体验。

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。

公开(公告)号：US09565052B2

公开(公告)日：2017-02-07

申请号：US13978603

申请日：2011-12-31

申请人： Xiaoyun Zhou

发明人： Xiaoyun Zhou

IPC分类号： H04L29/08 ,  H04M15/00 ,  H04L29/06 ,  H04L29/12 ,  H04L12/14

CPC分类号： H04L29/0863 ,  H04L12/1407 ,  H04L61/2007 ,  H04L61/6086 ,  H04L69/167 ,  H04M15/66

摘要： The disclosure provides a method and a system for realizing application detection and control in an IP-Connectivity Access Network (IP-CAN) session supporting dual stack. The method includes: a Policy and Charging Rules Function (PCRF) informs a Traffic Detection Function (TDF) of an IPv4 address via a TDF session established for the IP-CAN session if a gateway where the PCEF is located or another external network element allocates the IPv4 address according to a request of the UE and the UE accesses a service using the IPv4 address, after the UE establishes the IP-CAN session and accesses a service using an IPv6 address in the IP-CAN session supporting dual stack; and the TDF performs application detection and control on traffic, of which the source address and/or the destination address is/are the IPv4 address, according to an Application Detection and Control (ADC) rule related to the TDF session. With the method of the disclosure, the PCRF will no longer initiate a request for establishing a new TDF session, in this way, the service detection for one same IP-CAN session needs to be reported via one same TDF session only, thus, resources are saved and signalling overhead is reduced.

摘要翻译： 本公开提供了一种在支持双栈的IP连接接入网（IP-CAN）会话中实现应用检测和控制的方法和系统。 该方法包括：策略和计费规则功能（PCRF）通过为IP-CAN会话建立的TDF会话通知IPv4地址的流量检测功能（TDF），如果PCEF所在的网关或另一个外部网元分配 在UE建立IP-CAN会话并使用支持双栈的IP-CAN会话中的IPv6地址访问服务之后，根据UE的请求和UE使用IPv4地址访问IPv4地址的IPv4地址; 并且根据与TDF会话相关的应用检测和控制（ADC）规则，TDF对源地址和/或目的地地址是IPv4地址进行应用检测和控制。 利用本公开的方法，PCRF将不再发起建立新的TDF会话的请求，以这种方式，一个相同的IP-CAN会话的服务检测需要仅通过相同的TDF会话报告，因此资源 并节省了信令开销。

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。