公开(公告)号：US20130060931A1

公开(公告)日：2013-03-07

申请号：US13224791

申请日：2011-09-02

Applicant: Alan Kavanagh ,  Suresh Krishnan

Inventor： Alan Kavanagh ,  Suresh Krishnan

IPC: G06F15/173

CPC classification number: H04L12/2874 ,  H04L12/2498 ,  H04L12/2876 ,  H04L29/12245 ,  H04L41/509 ,  H04L43/026 ,  H04L43/028 ,  H04L65/4069 ,  H04L69/22 ,  H04M15/82 ,  H04M15/8228

Abstract: An edge node of an Access/Network Service Provider (ANP) network tracks the delivery into the ANP network of content from Contzzent 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 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, and a packet count is incremented for each subsequent packet from the CP with the same content identifier. An accounting session is initiated with an accounting server when the content delivery session is started, 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.

Abstract translation: 接入/网络服务提供商（ANP）网络的边缘节点跟踪从服务提供商（CP）到内容的ANP网络的传送，并与计费服务器一起生成计费会话。 边缘节点配有已知CP服务器的IP地址。 在与已知CP匹配的分组的源IP地址上开始以CP IP地址和诸如差分服务码点（DSCP）值的内容标识符为特征的内容递送会话，并且分组计数增加以用于 来自CP的每个后续分组具有相同的内容标识符。 当内容发送会话启动时，计费会话由计费服务器发起，并且计费会话终止，会话的数据包计数自上次收到的数据包之后超时。 多个内容传送会话可能同时进行。

公开(公告)号：US08189567B2

公开(公告)日：2012-05-29

申请号：US12482981

申请日：2009-06-11

Applicant: Alan Kavanagh ,  Suresh Krishnan

Inventor： Alan Kavanagh ,  Suresh Krishnan

IPC: H04L12/66

CPC classification number: H04L61/2015 ,  H04L29/12915 ,  H04L61/6059 ,  H04L63/0892 ,  H04L63/20 ,  H04W12/06

Abstract: 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.

Abstract translation: 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为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。

公开(公告)号：US20050025164A1

公开(公告)日：2005-02-03

申请号：US10712954

申请日：2003-11-14

Applicant: Alan Kavanagh ,  Suresh Krishnan

Inventor： Alan Kavanagh ,  Suresh Krishnan

IPC: H04L12/28 ,  H04W36/14 ,  H04W36/18 ,  H04L12/56

CPC classification number: H04W36/0033 ,  H04W36/14 ,  H04W36/18

Abstract: 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).

Abstract translation: 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。

公开(公告)号：US11044089B2

公开(公告)日：2021-06-22

申请号：US16095072

申请日：2016-05-05

Applicant: Telefonaktiebolaget LM Ericsson (publ) ,  Catherine Truchan ,  Stere Preda ,  Suresh Krishnan

Inventor： Catherine Truchan ,  Stere Preda ,  Suresh Krishnan

IPC: H04L29/06 ,  H04L9/08 ,  H04W36/00 ,  H04W36/12 ,  H04W12/0431 ,  H04W4/70

Abstract: Methods, systems, and computer program products for security context escrowing are provided herein. According to one aspect, a method of operation of a network node for a telecommunications network comprises storing security context information associated with a small data, fast path connection between a wireless device and a first gateway that is serving the wireless device, determining a change in the gateway that is serving the wireless device from the first gateway to a second gateway, and, in response to determining the change, providing the stored security context information to the second gateway for use with the wireless device.

公开(公告)号：US08102815B2

公开(公告)日：2012-01-24

申请号：US11776822

申请日：2007-07-12

Applicant: Suresh Krishnan

Inventor： Suresh Krishnan

IPC: H04W4/00

CPC classification number: H04W8/082 ,  H04W60/00 ,  H04W80/04 ,  H04W88/182

Abstract: 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.

Abstract translation: 描述了提供通信节点和移动节点之间的通信的系统和方法，包括接收移动节点的归属前缀和具有与移动节点的接入链路的移动接入网关的通信节点的列表，并且提交代理绑定更新消息 通过移动接入网关到与移动节点对应的归属代理和列表中的每个对应节点。

公开(公告)号：US07873385B2

公开(公告)日：2011-01-18

申请号：US11399004

申请日：2006-04-05

Applicant: Olivier Boireau ,  Karl Townsend ,  Avi Kopleman ,  Suresh Krishnan ,  Parag Gupta ,  Jerome C. Tu ,  Alexander Fertelmeister ,  Robert Brown

Inventor： Olivier Boireau ,  Karl Townsend ,  Avi Kopleman ,  Suresh Krishnan ,  Parag Gupta ,  Jerome C. Tu ,  Alexander Fertelmeister ,  Robert Brown

IPC: H04M1/00

CPC classification number: H04B1/0057 ,  H04B1/525 ,  H04M2250/02 ,  H04M2250/06 ,  H04M2250/22 ,  H04W52/0274 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/23 ,  Y02D70/26 ,  Y02D70/40

Abstract: Antenna sharing techniques are described. A mobile computing device may comprise an antenna, a switch to couple to the antenna, and multiple transceivers to couple to the switch. The mobile computing device may also comprise an antenna management module to couple to the switch and the transceivers. The antenna management module may control the switch to electrically connect one of the transceivers to the antenna. Other embodiments may be described and claimed.

Abstract translation: 描述天线共享技术。 移动计算设备可以包括天线，耦合到天线的开关和多个收发器以耦合到开关。 移动计算设备还可以包括耦合到交换机和收发器的天线管理模块。 天线管理模块可以控制开关将一个收发器电连接到天线。 可以描述和要求保护其他实施例。

公开(公告)号：US07792031B2

公开(公告)日：2010-09-07

申请号：US12167900

申请日：2008-07-03

Applicant: Suresh Krishnan ,  Frederic Rossi

Inventor： Suresh Krishnan ,  Frederic Rossi

IPC: H04L12/28 ,  H04L12/56

CPC classification number: H04L69/16 ,  H04L12/1836 ,  H04L69/166

Abstract: Methods, a data source and a router are provided to fragment packets that are to be sent in multicast mode towards a plurality of destinations comprised in a multicast group. Each router along a path leading from the data source towards some of the destinations sends its maximum transmission unit value in an uplink direction. Each router directly connected to the data source calculates a lowest maximum transmission unit based on various maximum transmission unit values received from downstream routers. The data source receives from each of the directly connected routers a maximum transmission unit value, which is certain to be acceptable to all routers and destinations of the multicast group downstream of that directly connected router. The data source selects a lowest one of the received maximum transmission unit values and fragments data contents accordingly.

Abstract translation: 提供了一种数据源和路由器，用于将要以组播模式发送的分组分段到组播组中包含的多个目的地。 沿着从数据源朝向某些目的地的路径的每个路由器在上行链路方向上发送其最大传输单元值。 直接连接到数据源的每个路由器基于从下游路由器接收的各种最大传输单元值计算最低最大传输单元。 数据源从每个直接连接的路由器接收最大传输单元值，该最大传输单元值对于直接连接的路由器下游的多播组的所有路由器和目的地是可接受的。 数据源选择接收到的最大传输单元值中的最低一个并相应地分段数据内容。

公开(公告)号：US20100118879A1

公开(公告)日：2010-05-13

申请号：US12269554

申请日：2008-11-12

Applicant: Desire Oulai ,  Suresh Krishnan

Inventor： Desire Oulai ,  Suresh Krishnan

IPC: H04L12/56

CPC classification number: H04W60/005 ,  H04W80/04

Abstract: Methods and nodes are provided for supporting session continuity for terminals capable of having simultaneous accesses while served by a plurality of gateways. Distinct binding cache entries (BCE) are stored for a terminal, each BCE being related to one of the gateways serving the terminal. The BCEs identify the terminal, provide an address allocated thereto for getting access at a gateway, and identify the gateway providing the access. When detection is made that two of more BCEs relate to the same terminal for distinct gateways, address information is sent to each other gateway.

Abstract translation: 提供方法和节点，用于支持能够在由多个网关服务的同时访问的终端的会话连续性。 为终端存储不同的绑定缓存条目（BCE），每个BCE与其中一个为终端服务的网关相关。 BCE识别终端，提供分配给其的用于在网关处接入的地址，并且识别提供接入的网关。 当检测到两个更多的BCE与不同网关的相同终端相关时，地址信息被发送到彼此的网关。

公开(公告)号：US20090113021A1

公开(公告)日：2009-04-30

申请号：US11923268

申请日：2007-10-24

Applicant: Per Andersson ,  Jon Maloy ,  Suresh Krishnan

Inventor： Per Andersson ,  Jon Maloy ,  Suresh Krishnan

IPC: G06F15/16

CPC classification number: H04L29/12783 ,  H04L29/12839 ,  H04L29/12933 ,  H04L61/35 ,  H04L61/6022 ,  H04L61/6059 ,  H04L61/6068

Abstract: A plurality of networked devices on a communication network host services and instances of those services. These services and service instances are mapped onto destination addresses within a given address space. Thus, the destination addresses provide information about the location of the networked devices, as well as the functional topology of the network. Data packets may be routed to a desired service instance using these destination addresses.

Abstract translation: 通信网络上的多个网络设备主机服务和这些服务的实例。 这些服务和服务实例被映射到给定地址空间内的目标地址。 因此，目的地地址提供关于网络设备的位置以及网络的功能拓扑的信息。 可以使用这些目的地地址将数据分组路由到期望的服务实例。

公开(公告)号：US20080192695A1

公开(公告)日：2008-08-14

申请号：US11963289

申请日：2007-12-21

Applicant: Suresh Krishnan ,  Wassim Haddad

Inventor： Suresh Krishnan ,  Wassim Haddad

IPC: H04M3/00

CPC classification number: H04W12/02 ,  H04L63/0414 ,  H04L63/06 ,  H04L63/0892 ,  H04L2463/061 ,  H04W12/06 ,  H04W80/04

Abstract: A Mobile Node, A Network Node and a method performed in a visited network of a telecommunications network. The Mobile Node has a home address (HoA) valid in a Mobile Node's home network of the telecommunications network or knows how to generate one. The HoA is used in the visited network. A Pad Translator Generator module generates a Pad Translator (PaT) from at least one protection parameter by applying at least one exclusive-or (XOR) thereon and a Pad Translator Applicator module applies the PaT on at least a portion of a header of a packet using an exclusive-or (XOR) function thereby enabling protection of at least a portion of the HoA in the visited network.

Abstract translation: 移动节点，网络节点和在电信网络的拜访网络中执行的方法。 移动节点具有在移动节点的电信网络的家庭网络中有效的家庭地址（HoA），或知道如何生成电话。 HoA用于访问网络。 Pad转换器生成器模块通过在其上施加至少一个异或（XOR）从至少一个保护参数生成Pad转换器（PaT），并且Pad Translator Applicator模块将PaT应用于分组的报头的至少一部分 使用异或（XOR）功能，从而能够保护访问网络中HoA的至少一部分。