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1. 发明申请

WO2013030724A1 CONTENT DELIVERY SESSION ACCOUNTING FOR ACCESS/NETWORK SERVICE PROVIDER 审中-公开
标题翻译：内容交付会议用于访问/网络服务提供商
公开(公告)号：WO2013030724A1
公开(公告)日：2013-03-07
申请号：PCT/IB2012/054252
申请日：2012-08-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAVANAGH, Alan , KRISHNAN, Suresh
发明人： KAVANAGH, Alan , KRISHNAN, Suresh
IPC分类号： H04L29/06 , H04L12/26 , H04L12/14 , H04M15/00 , H04L29/08
CPC分类号： H04L12/2874 , H04L12/2498 , H04L12/2876 , H04L29/12245 , H04L41/509 , H04L43/026 , H04L43/028 , H04L65/4069 , H04L69/22 , H04M15/82 , H04M15/8228
摘要： An edge node of an Access/Network Service Provider (ANP) network tracks the delivery into the ANP network of content from Content Providers (CP), and generates accounting sessions with an accounting server. The edge node is provisioned with the IP addresses of known CP servers. A content delivery session, characterized by a CP IP address (104) and a content identifier, such as a Differentiated Service Code Point (DSCP) value, is started upon the source IP address of a packet matching a known CP (106, 112), and a packet count is incremented for each subsequent packet from the CP with the same content identifier (116). An accounting session is initiated with an accounting server when the content delivery session is started (114), and the accounting session is terminated, with the packet count for the session, upon a time-out since the last packet received. Multiple content delivery sessions may be ongoing simultaneously.
摘要翻译：访问/网络服务提供商（ANP）网络的边缘节点跟踪从内容提供商（CP）到内容的ANP网络的传送，并与会计服务器生成记帐会话。边缘节点配有已知CP服务器的IP地址。在与已知CP（106,112）匹配的分组的源IP地址上开始以CP IP地址（104）和内容标识符（诸如差分服务码点（DSCP）值）为特征的内容递送会话，并且对于来自具有相同内容标识符的CP的每个后续分组，增加分组计数（116）。当内容发送会话开始时（114）开始计费会话，并且在从最后一个分组接收到的超时之后，会话会话终止，会话的分组计数。多个内容传送会话可能同时进行。

2. 发明申请

WO2010086830A2 METHOD AND NODES FOR REGISTERING A TERMINAL 审中-公开
标题翻译：用于注册终端的方法和节点
公开(公告)号：WO2010086830A2
公开(公告)日：2010-08-05
申请号：PCT/IB2010/050417
申请日：2010-01-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAVANAGH, Alan , KRISHNAN, Suresh
发明人： KAVANAGH, Alan , KRISHNAN, Suresh
CPC分类号： H04L61/2015 , H04L29/12915 , H04L61/6059 , H04L63/0892 , H04L63/20 , H04W12/06
摘要： A method and nodes are provided for registering a terminal. The terminal is capable of connecting in two distinct networks. The registration process for the terminal maps an identity and traffic handling policies of the terminal in a first network with an address prefix of the terminal obtained from the second network. The address prefix is obtained from the second network following authorization of the terminal in the first network. As traffic is exchanged between the terminal and a correspondent node while the terminal is accessing the second network, the mapping is used to ensure that policies for the terminal in the first network are applied in the second network.
摘要翻译：提供了一种用于注册终端的方法和节点。终端能够连接在两个不同的网络中。终端的注册过程将第一网络中的终端的身份和流量处理策略映射到从第二网络获得的终端的地址前缀。在第一网络中的终端的授权之后，从第二网络获得地址前缀。由于当终端正在访问第二网络时，在终端和对端节点之间交换流量，所以映射用于确保第一网络中的终端的策略被应用于第二网络。

3. 发明申请

WO2005008964A1 SEAMLESS HAND-OFF OF MOBILE NODE TO A WIRELESS LOCAL AREA NETWORK (WLAN) 审中-公开
标题翻译：移动节点无缝移动到无线局域网（WLAN）
公开(公告)号：WO2005008964A1
公开(公告)日：2005-01-27
申请号：PCT/IB2004/051179
申请日：2004-07-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAVANAGH, Alan , KRISHNAN, Suresh
发明人： KAVANAGH, Alan , KRISHNAN, Suresh
IPC分类号： H04L12/28
CPC分类号： H04W36/0033 , H04W36/14 , H04W36/18
摘要： A method and system for seamlessly handing off a Mobile Node (MN) equipped with a Wireless Local Area Network (WLAN) adaptor from a cellular network such as a GRPS/UMTS network to a WLAN network without interrupting the ongoing IP connection/session. When entering a WLAN coverage area, the roaming MN sends mobility information to a WLAN Integration Gateway (WIG) node allowing the WIG node to identify the source Service GPRS Support Node (SGSN). The WIG node contacts the source SGSN to obtain PDP Context information relative to the roaming MN, and establishes a new GTP tunnel with the servicing GGSN in order to complete the handoff. The WIG node may route data traffic for the MN by assigning a new IP address to the MN and by either performing IP-in-IP encapsulation or Network Address Translation (NAT).
摘要翻译：一种用于将配备有无线局域网（WLAN）适配器的移动节点（MN）从诸如GRPS / UMTS网络的蜂窝网络无缝地切换到WLAN网络的方法和系统，而不中断正在进行的IP连接/会话。当进入WLAN覆盖区域时，漫游MN向WLAN集成网关（WIG）节点发送移动性信息，允许WIG节点识别源服务GPRS支持节点（SGSN）。 WIG节点与源SGSN联系，获得相对于漫游MN的PDP上下文信息，并建立具有维护GGSN的新GTP隧道，以完成切换。 WIG节点可以通过向MN分配新的IP地址以及通过执行IP-in-IP封装或网络地址转换（NAT）来路由MN的数据业务。

4. 发明申请

WO2006095276A1 IMPROVED MICRO MOBILITY MANAGEMENT 审中-公开
标题翻译：改进的微型机动车管理
公开(公告)号：WO2006095276A1
公开(公告)日：2006-09-14
申请号：PCT/IB2006/050416
申请日：2006-02-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , HADDAD, Wassim , KRISHNAN, Suresh
发明人： HADDAD, Wassim , KRISHNAN, Suresh
IPC分类号： H04L29/06 , H04Q7/38
CPC分类号： H04L29/1232 , H04L61/2092 , H04W8/085 , H04W8/087 , H04W36/0011 , H04W80/04
摘要： A MN, a method and a VMAP for increasing efficiency of handover of the MN from a ARl to a AR2. The VMAP is hierarchically below a MAP and above the ARl. The MN has a RCoA valid under the MAP and a LCoA valid under the ARl. The VMAP comprises an OMM Function capable of receiving a PathUM thereby informing the VMAP that the MN 412 is handing over to the AR2, computing a LCoA2 valid under the AR2 and forwarding traffic received on the LCoA to the LCoA2. A VMAP Binding Cache Entry for the MN comprises at least the MNs RCoA, the MN’s LCoA and a unique value associated with the MN. The VMAP, therewith, computes the LCoA2 using a same function as in the MN. Prior to receiving the PathUM, the VMAP could receive an E-LBA issued from the MAP and addressed to the LCoA comprising the MN’s RCoA and the unique value associated with the MN and thereafter, creating or updating the VBCE for the MN using information included therein.
摘要翻译： MN，方法和VMAP，用于提高MN从AR1到AR2的切换的效率。 VMAP分层地位于MAP之下并且在AR1之上。 MN在MAP下具有RCoA有效，而在AR1下有一个LCoA有效。 VMAP包括能够接收PathUM的OMM功能，从而向VMAP通知MN 412正在切换到AR2，计算在AR2下有效的LCoA2，并将在LCoA上接收的业务转发到LCoA2。用于MN的VMAP绑定缓存条目至少包括MNs RCoA，MN的LCoA和与MN相关联的唯一值。因此，VMAP使用与MN中相同的功能来计算LCoA2。在接收到PathUM之前，VMAP可以接收从MAP发出的E-LBA，并且发送到包括MN的RCoA的LCoA和与MN相关联的唯一值，之后，使用包括在其中的信息创建或更新MN的VBCE 。

5. 发明申请

WO2015173759A1 VIRTUAL FLOW NETWORK IN A CLOUD ENVIRONMENT 审中-公开
标题翻译：云端环境中的虚拟流网络
公开(公告)号：WO2015173759A1
公开(公告)日：2015-11-19
申请号：PCT/IB2015/053542
申请日：2015-05-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , TREMBLAY, Benoit , KRISHNAN, Suresh
发明人： TREMBLAY, Benoit , KRISHNAN, Suresh
IPC分类号： H04L12/721 , H04L12/717
CPC分类号： H04L47/783 , H04L41/12 , H04L45/14 , H04L45/42 , H04L45/586 , H04L45/64 , H04L47/2441 , H04L49/35 , H04L49/70
摘要： A system and method for virtualizing a flow switch to be used by application providers in a cloud computing environment is provided. An application provider's packet handling rules are received by a cloud management system. The rules are translated from the application provider's overlay topology to the underlay data center topology. The underlay network elements involved in the received rules can be identified. A translated rule can be decomposed into a plurality of rule portions which are transmitted to the appropriate underlay network elements.
摘要翻译：提供了一种用于虚拟化应用提供商在云计算环境中使用的流量交换机的系统和方法。应用提供商的数据包处理规则由云管理系统接收。规则从应用提供商的覆盖拓扑转换为底层数据中心拓扑。可以识别参与接收的规则的底层网络元素。翻译规则可以分解成多个规则部分，这些规则部分被传送到适当的底层网络元件。

6. 发明申请

WO2005020539A1 A METHOD AND APPARATUS FOR AGGREGATED BINDING UPDATES AND ACKNOWLEDGMENTS IN MOBILE IPV6 审中-公开
标题翻译：移动IPV6中聚合绑定更新和确认的方法和装置
公开(公告)号：WO2005020539A1
公开(公告)日：2005-03-03
申请号：PCT/IB2004/051276
申请日：2004-07-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , HADDAD, Wassim , KRISHNAN, Suresh
发明人： HADDAD, Wassim , KRISHNAN, Suresh
IPC分类号： H04L29/06
CPC分类号： H04L63/06 , H04L63/12 , H04W8/04 , H04W12/10 , H04W28/06 , H04W60/00 , H04W80/04
摘要： Methods and home agent for building a plurality of individual binding updates in the home agent on behalf of a mobile node. One of the methods and the home agent is directed to receiving an Aggregated Binding Update (ABU) at the home agent from the mobile node, building the plurality of individual binding updates from the ABU and sending from the home agent each of the plurality of individual binding updates toward each of the different destination addresses. Each of the plurality of individual binding updates has a different destination address, which is specified in the ABU. Another of the methods and the home agent is directed to intercepting a plurality of binding acknowledgments destined to the mobile node, building an Aggregated Binding Acknowledgment (ABA) from the plurality of binding acknowledgments and sending the ABA toward the mobile node.
摘要翻译：代表移动节点在归属代理中构建多个单独绑定更新的方法和归属代理。方法和归属代理之一是针对从移动节点在归属代理处接收聚合绑定更新（ABU），构建来自ABU的多个单独绑定更新，并从归属代理发送多个个体中的每一个将更新绑定到每个不同的目标地址。多个单独绑定更新中的每一个具有在ABU中指定的不同的目的地址。另一种方法和归属代理涉及截取目的地为移动节点的多个绑定确认，从多个绑定确认中构建聚合绑定确认（ABA），并向移动节点发送ABA。

7. 发明申请

WO2009007870A2 PROXY MOBILITY OPTIMIZATION 审中-公开
标题翻译：代理移动优化
公开(公告)号：WO2009007870A2
公开(公告)日：2009-01-15
申请号：PCT/IB2008/052605
申请日：2008-06-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KRISHNAN, Suresh
发明人： KRISHNAN, Suresh
IPC分类号： H04L29/06
CPC分类号： H04W8/082 , H04W60/00 , H04W80/04 , H04W88/182
摘要： Systems and methods are described which provide communication between a correspondent node and a mobile node including receiving a home prefix of the mobile node and a list of correspondent nodes by a mobile access gateway having an access link with the mobile node and submitting proxy binding update messages by the mobile access gateway to a home agent corresponding to the mobile node and to each of the correspondent nodes in the list.
摘要翻译：描述了提供对端节点和移动节点之间的通信的系统和方法，包括通过移动接入网关接收移动节点的归属前缀和对应节点的列表，移动接入网关具有与移动节点并且由移动接入网关将代理绑定更新消息提交给对应于该移动节点的归属代理和该列表中的每个对端节点。

8. 发明申请

WO2007020548A3 ROUTING ADVERTISEMENT AUTHENTICATION IN FAST ROUTER DISCOVERY 审中-公开
公开(公告)号：WO2007020548A3
公开(公告)日：2007-02-22
申请号：PCT/IB2006/052636
申请日：2006-08-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , HADDAD, Wassim , KRISHNAN, Suresh
发明人： HADDAD, Wassim , KRISHNAN, Suresh
IPC分类号： H04L29/06
摘要： A method and a Mobile Node (110) are provided for authenticating an Advertisement message received from an Access Router (150,160) through an Access Point (120,130,140) . The Advertisement message comprises a Hashed Nonce Value and a Nonce Index corresponding to a Nonce Value held in the Access Router. Upon receiving the Advertisement message from the Access Point, the Mobile Node initiates a process for configuring an IP address, by use of information received in the Advertisement, for having a session with the Access Point and the Access Router. In parallel, either the Access Point or the Mobile Node sends the Nonce Index directly to the Access Router. The Access Router replies with the Nonce Value sent to the Mobile Node. The Mobile Node hashes the Nonce Value received from the Access Router and compares a Result of the hashing with the Hashed Nonce Value. If the Result matches the Hashed Nonce Value, the Advertisement is considered authenticated and the IP address configured according to the Advertisement is kept in the Mobile Node.

9. 发明申请

WO2006111938A2 PROVIDING ANONYMITY TO A MOBILE NODE IN A SESSION WITH A CORRESPONDENT NODE 审中-公开
标题翻译：在具有相应节点的会议中向移动节点提供无效
公开(公告)号：WO2006111938A2
公开(公告)日：2006-10-26
申请号：PCT/IB2006/051233
申请日：2006-04-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , HADDAD, Wassim , KRISHNAN, Suresh
发明人： HADDAD, Wassim , KRISHNAN, Suresh
IPC分类号： H04W8/26 , H04W12/02 , H04W12/06 , H04W80/04
CPC分类号： H04W12/02 , H04L63/0407 , H04L63/0414 , H04L63/0421 , H04L63/0823 , H04L63/083 , H04L63/126 , H04W8/26 , H04W12/06 , H04W80/04
摘要： A method, a correspondent node and a mobile node provideanonymity and unlinkability to a mobile node in a session with a correspondent node. Sequence values, calculated based on secret data, are added to updates sent from the mobile node towards the correspondent node and are used by the correspondent node to authenticate updates from the mobile node.A home address of the mobile node is not explicitly disclosed. An expected care-of address is calculated at the correspondent node and used by the correspondent node to send data packets to the mobile node.
摘要翻译：方法，对应节点和移动节点提供与通信节点的会话中的移动节点的匿名性和不可链接性。基于秘密数据计算的序列值被添加到从移动节点向对应节点发送的更新，并由通信节点用于对来自移动节点的更新进行认证。移动节点的归属地址没有明确公开。在对端节点处计算预期转交地址，并由通信节点用于向移动节点发送数据分组。

10. 发明申请

WO2014162291A1 METHOD AND APPARATUS FOR EXCHANGING IP PACKETS AMONG NETWORK LAYER 2 PEERS 审中-公开
标题翻译：网络层2层交换IP分组的方法与装置
公开(公告)号：WO2014162291A1
公开(公告)日：2014-10-09
申请号：PCT/IB2014/060410
申请日：2014-04-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KRISHNAN, Suresh , LEFEBVRE, Geoffrey
发明人： KRISHNAN, Suresh , LEFEBVRE, Geoffrey
IPC分类号： H04L29/12
CPC分类号： H04L45/66 , G06F9/45558 , G06F2009/45595 , H04L61/103 , H04L61/2596
摘要： In one aspect, the teachings herein provide point-to-point communication between all the virtual machines (VMs) belonging to the same tenant in a cloud-based virtual network environment without using any intermediate routing functions, and while providing full virtualization at the L2 and L3 levels. That is, the approach preserves completely isolated address spaces for each tenant at both L2 and L3 levels and supports multiple subnets for each tenant, and thereby allows tenants to define their own virtual networks without requiring the addition of expensive centralized routing and without requiring inter-subnet communications for the same tenant to traverse sub-optimal paths, as happens with software- based routers implemented in one of the VMs belonging to the tenant. Moreover, the methods and apparatuses taught herein provide a distributed solution for communicating between subnets belonging to the same virtual or logical network, thereby avoiding single-point-of- failure issues and offering improved scalability.
摘要翻译：在一个方面，本文的教导提供了属于基于云的虚拟网络环境中的相同承租人的所有虚拟机（VM）之间的点对点通信，而不使用任何中间路由功能，并且在L2提供完全虚拟化和L3级别。也就是说，该方法为L2和L3级别的每个租户保留完全隔离的地址空间，并为每个租户提供多个子网，从而允许租户定义自己的虚拟网络，而不需要增加昂贵的集中式路由，同一租户的子网通信可以遍历次优路径，就像在属于租户的其中一个虚拟机中实现的基于软件的路由器一样。此外，本文教导的方法和装置提供用于在属于相同虚拟或逻辑网络的子网之间进行通信的分布式解决方案，从而避免单点故障问题并提供改进的可扩展性。

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