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1. 发明公开

EP3286905A1 LOAD BALANCING OF IPV6 TRAFFIC IN AN IPV4 ENVIRONMENT 审中-公开
公开(公告)号：EP3286905A1
公开(公告)日：2018-02-28
申请号：EP16718101
申请日：2016-04-07
申请人： CISCO TECH INC
发明人： VYTLA MOULI , SHARMA SAMAR
IPC分类号： H04L29/12 , H04L12/26 , H04L29/08
CPC分类号： H04L45/741 , H04L43/0817 , H04L43/10 , H04L43/103 , H04L61/6059 , H04L61/6086 , H04L67/1002 , H04L67/1023
摘要： A method is provided in one example and includes receiving a data stream that includes IPv6 traffic, communicating the IPv6 traffic to a network element that does not support IPv6 probing, and probing the network element using IPv4.

2. 发明授权

EP2249522B1 A METHOD, A USER EQUIPMENT AND A NETWORK EQUIPMENT FOR ACQUIRING INFORMATION 有权
标题翻译：用于获取信息的方法，用户设备和网络设备
公开(公告)号：EP2249522B1
公开(公告)日：2017-08-02
申请号：EP09721991.9
申请日：2009-03-20
申请人： Huawei Technologies Co., Ltd.
发明人： YU, Yijun
IPC分类号： H04W76/02 , H04L29/12
CPC分类号： H04L61/2007 , H04L29/12207 , H04L29/12792 , H04L61/20 , H04L61/2015 , H04L61/60 , H04L61/6086 , H04W76/11 , H04W76/12 , H04W88/16
摘要： A method for acquiring information includes: receiving an Internet Protocol (IP) address acquisition request or Packet Data Network (PDN) address allocation information sent by User Equipment (UE) (1); determining a PDN address capability according to the IP address acquisition request or the PDN address allocation information (2); and sending the determined PDN address capability to the UE. A UE and network equipment are also provided. Through the solutions, the PDN address capability is determined by the network and is sent to the UE, so as to indicate to the UE the IP address information that may be acquired in a current PDN connection, such that when the network cannot provide an IP address for the UE any more, the UE is prevented from acquiring other IP addresses in other manners to result in service abnormality.
摘要翻译：一种信息获取方法，包括：接收用户设备（1）发送的网际协议（IP）地址获取请求或分组数据网络（PDN）地址分配信息; 根据所述IP地址获取请求或所述PDN地址分配信息（2）确定PDN地址能力; 并将确定的PDN地址能力发送给UE。还提供了UE和网络设备。通过该解决方案，PDN地址能力由网络决定并发送给UE，以向UE指示可以在当前PDN连接中获取的IP地址信息，以使得当网络不能提供IP 的地址，防止了UE以其他方式获取其他IP地址导致业务异常。

3. 发明授权

EP2661122B1 METHOD FOR TRANSCEIVING IP DATA BY PERFORMING HANDOVER BETWEEN HETEROGENEOUS NETWORKS, AND APPARATUS THEREFOR 有权
标题翻译：方法向和异构网络及其装置之间的方式接收IP数据
公开(公告)号：EP2661122B1
公开(公告)日：2017-06-07
申请号：EP11853337.1
申请日：2011-12-27
申请人： LG Electronics Inc.
发明人： LEE, Seondon
IPC分类号： H04W36/14 , H04L29/12
CPC分类号： H04W36/14 , H04L61/2015 , H04L61/2092 , H04L61/6059 , H04L61/6086 , H04L69/08

4. 发明授权

EP2772029B1 IPV6 TRANSITION TOOL HANDLING 失效
标题翻译： HANDHABUNG EINES IPV6-ÜBERGANGSWERKZEUGS
公开(公告)号：EP2772029B1
公开(公告)日：2017-03-01
申请号：EP11874856.5
申请日：2011-10-28
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： GUO, Lei
IPC分类号： H04W36/00 , H04W80/04
CPC分类号： H04W36/0022 , H04L61/6086 , H04W80/045
摘要： The present invention relates to a method for signalling in an infrastructure network comprising a Source Serving Node (S-SN), a Target Serving Node (T-SN), and a first Gateway. At least one Packet Data Network (PDN) bearer is established for a User Equipment when at least one PDN bearer is handed over from the S-SN to the T-TN. The network performs the steps of: sending, by the T-SN to the first GW, a modify bearer request indicating that the T-SN does not support dual Internet Protocol (IP) addressing for said PDN bearer being handed over; initiating, by the first GW on the basis of the received modify bearer request, a modify bearer procedure where a new PDN bearer type for single IF addressing is defined; and sending, by the first GW to the T-SN, a modify bearer response comprising information about the new PDN bearer type.
摘要翻译：本发明涉及一种在包括源服务节点（S-SN），目标服务节点（T-SN）和第一网关的基础设施网络中进行信令的方法。当至少一个PDN承载从S-SN切换到T-TN时，为用户设备建立至少一个分组数据网络（PDN）承载。网络执行以下步骤：由T-SN向第一GW发送修改承载请求，指示T-SN不支持被切换的所述PDN承载的双重因特网协议（IP）寻址; 由第一GW基于接收到的修改承载请求发起修改承载过程，其中定义了用于单个IF寻址的新的PDN承载类型; 以及由所述第一GW向所述T-SN发送包括关于所述新的PDN承载类型的信息的修改承载响应。

5. 发明授权

EP2846507B1 SINGLE-PDP DUAL-STACK SERIAL DIALING METHOD AND SYSTEM 有权
标题翻译： VERFAHREN UND SYSTEM ZUM EINZEL-PDP-DOPPELSTAPEL-SERIENWÄHLEN
公开(公告)号：EP2846507B1
公开(公告)日：2017-02-22
申请号：EP12875868.7
申请日：2012-07-18
申请人： ZTE Corporation
发明人： DING, Xiaolei , ZHENG, Wei
IPC分类号： H04M1/253 , H04M3/44 , H04L29/12 , H04M1/725
CPC分类号： H04M3/02 , H04L61/6086 , H04L65/1069 , H04M1/2535 , H04M1/72561 , H04M3/44 , H04W76/12 , H04W80/045 , H04W88/06 , H04W92/08
摘要： a method and system for single- PDP dual-stack serial is provided. A mobile terminal sets a single-PDP dual-stack serial dialing parameter according to a parameter setting command transmitted by a host; then the mobile terminal initiates a PDP activation request to a mobile communication network according to a first dialing instruction transmitted by the host and the configured single-PDP dual-stack serial dialing parameter, acquires activation response information fed back by the mobile communication network, generates dialing response information according to the activation response information, and feeds back the dialing response information to the host, wherein the dialing response information includes cause reference information; and after receiving the dialing response information, the host can acquire a specific condition of the current mobile network according to the cause reference information included in the dialing response information to determine a dialing mode. Unnecessary dialing processing and a dialing failure can be avoided, the condition of unnecessarily returning to dual-PDP dual-stack dialing can be avoided, a dialing flow can be simplified, dialing efficiency can be improved, and a utilization rate of a system resource can be increased.
摘要翻译：提供了单PDP双栈串行的方法和系统。移动终端根据由主机发送的参数设置命令设置单PDP双栈串行拨号参数; 则移动终端根据由主机发送的第一拨号指令和配置的单PDP双栈串行拨号参数向移动通信网络发起PDP激活请求，获取由移动通信网反馈的激活响应信息，生成根据激活响应信息拨打响应信息，并将拨号响应信息反馈给主机，其中拨号响应信息包括原因参考信息; 并且在接收到所述拨号响应信息之后，所述主机可以根据所述拨号响应信息中包含的原因参考信息获取当前移动网络的特定条件，以确定拨号模式。可以避免不必要的拨号处理和拨号故障，可以避免不必要地返回到双PDP双栈拨号的情况，简化拨号流程，提高拨号效率，提高系统资源利用率增加。

6. 发明公开

EP3082363A4 ROUTING METHOD AND ROUTING APPARATUS 有权
标题翻译： ROUTINGVERFAHREN UND ROUTINGVORRICHTUNG
公开(公告)号：EP3082363A4
公开(公告)日：2017-01-25
申请号：EP14876201
申请日：2014-01-06
申请人： HUAWEI TECH CO LTD
发明人： HE NING , XIONG CHUNSHAN , LIU JIANNING
IPC分类号： H04W8/08 , H04W40/24 , H04W80/04 , H04W88/18
CPC分类号： H04W24/02 , H04L47/825 , H04L61/1511 , H04L61/6086 , H04L69/22 , H04W40/24 , H04W80/04 , H04W88/182
摘要： Embodiments of the present invention provide a routing method and a routing apparatus. The routing method includes: receiving, by a first mobility router, a first data packet sent by a first mobile node to a first communication peer end, where the first mobility router is a mobility router in a visited network of the first mobile node, and the first data packet includes an address of the first communication peer end; acquiring, by the first mobility router, an address of a proxy routing entity based on the address of the first communication peer end, where the proxy routing entity is located in a communication path between the first mobility router and the first communication peer end; establishing, by the first mobility router, a first tunnel to the proxy routing entity based on the address of the proxy routing entity; and transmitting, by the first mobility router by using the first tunnel, a data packet sent by the first communication peer end to the first mobile node. In the technical solutions of the present invention, a route redundancy problem is resolved.
摘要翻译：本发明的实施例提供一种路由方法和路由设备。所述路由方法包括：由第一移动性路由器接收由第一移动节点发送到第一通信对等端的第一数据分组，其中所述第一移动性路由器是所述第一移动节点的访问网络中的移动性路由器，以及所述第一数据分组包括所述第一通信对端的地址; 基于所述第一通信对端的地址，由所述第一移动路由器获取所述代理路由实体的地址，所述代理路由实体位于所述第一移动性路由器与所述第一通信对端之间的通信路径中; 基于所述代理路由实体的地址，由所述第一移动性路由器建立到所述代理路由实体的第一隧道; 以及由所述第一移动性路由器通过使用所述第一隧道将由所述第一通信对等端发送的数据分组发送到所述第一移动节点。在本发明的技术方案中，解决了路由冗余问题。

7. 发明公开

EP2632090A4 NAME-DATABASE SERVER, NAME-RESOLUTION SYSTEM, ENTRY-SEARCH METHOD, AND ENTRY-SEARCH PROGRAM 审中-公开
标题翻译：地名数据库服务器名称解析系统公司的搜索方式和公司搜索程序
公开(公告)号：EP2632090A4
公开(公告)日：2017-01-18
申请号：EP11834009
申请日：2011-10-11
申请人： NEC CORP
发明人： KITAMURA HIROSHI
IPC分类号： H04L29/12
CPC分类号： G06F17/30545 , H04L61/1511 , H04L61/251 , H04L61/6086

8. 发明公开

EP2946296A4 OFFLOAD PROCESSOR MODULES FOR CONNECTION TO SYSTEM MEMORY 无效
标题翻译：薇薇兰VEN PROZESSORMODULEN ZUR VERBINDUNG MIT EINEM SYSTEMSPEICHER
公开(公告)号：EP2946296A4
公开(公告)日：2016-11-16
申请号：EP13871993
申请日：2013-06-08
申请人： XOCKETS IP LLC
发明人： DALAL PARIN , BELAIR STEPHEN
IPC分类号： G06F12/08 , G06F13/16 , G06F13/28 , G06F13/40 , H04L12/861
CPC分类号： H04L61/103 , G06F9/3877 , G06F9/461 , G06F9/4843 , G06F12/0815 , G06F12/0875 , G06F13/16 , G06F13/1652 , G06F13/285 , G06F13/362 , G06F13/4022 , G06F13/4068 , G06F15/161 , G06F15/17337 , H04L29/08135 , H04L29/08549 , H04L47/193 , H04L47/2441 , H04L47/56 , H04L47/624 , H04L47/6295 , H04L49/40 , H04L49/90 , H04L61/2592 , H04L61/6086 , Y02D10/14 , Y02D10/151
摘要： A method for context switching of multiple offload processors is disclosed. The method can include receiving network packets for processing through a memory bus connected socket, organizing the network packets into multiple sessions for processing, suspending processing of at least one session by reading a cache state of at least one of the offload processor into a context memory by operation of a scheduling circuit, with virtual memory locations and physical cache locations being aligned, and subsequently directing transfer of the cache state to at least one of the offload processors for processing by operation of the scheduling circuit.
摘要翻译：公开了一种用于多个卸载处理器的上下文切换的方法。该方法可以包括接收网络数据包以通过连接存储器总线的套接字进行处理，将网络分组组织成多个会话进行处理，通过将卸载处理器中的至少一个的高速缓存状态读取到上下文存储器中来暂停对至少一个会话的处理通过调度电路的操作，虚拟存储器位置和物理高速缓存位置被对齐，并且随后将高速缓存状态传送到至少一个卸载处理器，以通过调度电路的操作进行处理。

9. 发明公开

EP3001729A1 METHOD AND APPARATUS FOR SELECTING AN IP TYPE DURING ROAMING 有权转让
标题翻译：方法和设备选择某种类型的IP漫游时
公开(公告)号：EP3001729A1
公开(公告)日：2016-03-30
申请号：EP15184734.0
申请日：2015-09-10
申请人： BlackBerry Limited
发明人： SEMAN, Michal , DE ABREU, Mark , DOLBEC, Jean , YERXA, Barry Fraser
IPC分类号： H04W36/14 , H04L29/12 , H04W48/18 , H04W80/04 , H04W88/06
CPC分类号： H04W76/10 , H04L61/6086 , H04W36/14 , H04W80/045 , H04W84/042 , H04W88/06
摘要： A method and apparatus for selecting a data connection IP (Internet Protocol) type during roaming. At a device a comprising a processor, a memory storing data indicative of radio access technologies and associated internet protocol (IP) types to use under different roaming conditions, and a communication interface, it is determined, using the communication interface, that roaming is occurring and a given radio access technology being used in the roaming is also determined. The data is processed to select an IP type associated with the given radio access technology. Thereafter, the IP type selected is used, during the roaming, in requests to a gateway to a network.

10. 发明公开

EP2890091A4 ADDRESS ALLOCATION METHOD, DEVICE AND SYSTEM 有权
标题翻译： ADRESSENZUWEISUNGSVERFAHREN，-VORRICHTUNG UND -SYSTEM
公开(公告)号：EP2890091A4
公开(公告)日：2015-12-23
申请号：EP12885484
申请日：2012-09-29
申请人： HUAWEI TECH CO LTD
发明人： ZOU YONGJUN , ZHENG QI , YU YINI
IPC分类号： H04L29/12
CPC分类号： H04L61/2007 , H04L41/0816 , H04L61/1511 , H04L61/251 , H04L61/6059 , H04L61/6086
摘要： Embodiments of the present invention provide an address allocating method, including: configuring both a DNS server and a DNS64 server for one access point of a gateway; determining whether a terminal requesting access to a network server supports the IPv4 protocol stack; and if the terminal supports the IPv4 protocol stack, allocating the terminal a DNS address directing to the DNS server; where, the DNS server is configured to send an IPv4 address and/or an IPv6 address of the network server to the terminal, and the DNS64 server is configured to synthesize an IPv4 address of an IPv4 network server supporting the IPv4 protocol stack only into an IPv6 address and send the IPv6 address to the terminal. The embodiments of the present invention also disclose an address allocating apparatus and system. With the present invention, different addresses can be allocated to a terminal according to the protocol stack type supported by the terminal, so that a dual-stack terminal always accesses an IPv4 network server by using the IPv4 protocol stack, thereby reducing costs of an operator, improving user experience, and avoiding various defects of an NAT64.
摘要翻译：本发明的实施例提供一种地址分配方法，包括：为网关的一个接入点配置DNS服务器和DNS64服务器; 确定请求接入网络服务器的终端是否支持IPv4协议栈; 并且如果终端支持IPv4协议栈，则向终端分配指向DNS服务器的DNS地址; 其中，DNS服务器被配置为向终端发送网络服务器的IPv4地址和/或IPv6地址，并且DNS64服务器被配置为仅将支持IPv4协议栈的IPv4网络服务器的IPv4地址合成到 IPv6地址，并将IPv6地址发送到终端。本发明的实施例还公开了一种地址分配装置和系统。根据本发明，可以根据由终端支持的协议栈类型向终端分配不同的地址，使得双栈终端总是通过使用IPv4协议栈访问IPv4网络服务器，从而降低运营商的成本，改善用户体验，避免NAT64的各种缺陷。

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