Intelligent IMS SIP session setup optimization
    1.
    发明授权
    Intelligent IMS SIP session setup optimization 有权
    智能IMS SIP会话建立优化

    公开(公告)号:US08392581B2

    公开(公告)日:2013-03-05

    申请号:US12480942

    申请日:2009-06-09

    摘要: Systems and/or methods described herein may include an Internet Protocol (IP) Multimedia Subsystem (IMS) Session Initiation Protocol (SIP) optimization server in communication with network elements within an IMS network. The IMS SIP optimization server may facilitate an end-to-end SIP session between an originating user device and a terminating user device, while sending SIP session information to intermediate network elements in parallel. The IMS SIP optimization server may receive a SIP request from a first network element and send a related SIP request to a last network element. The IMS SIP optimization server may also send customized packet messages to any intermediate network elements, where the intermediate network elements are between the first network element and the last network element in the SIP sequence, and where the customized packet message includes SIP setup commands for each of the intermediate network elements.

    摘要翻译: 本文描述的系统和/或方法可以包括与IMS网络内的网络元件通信的因特网协议(IP)多媒体子系统(IMS)会话发起协议(SIP)优化服务器。 IMS SIP优化服务器可以促进始发用户设备和终止用户设备之间的端到端SIP会话,同时将中间网元发送SIP会话信息。 IMS SIP优化服务器可以从第一网元接收SIP请求,并将相关SIP请求发送给最后一个网元。 IMS SIP优化服务器还可以向任何中间网元发送定制分组消息,其中中间网元位于SIP序列中的第一网元和最后一个网元之间,并且其中定制分组消息包括每个 的中间网元。

    DYNAMIC HANDLER FOR SIP MAX-SIZE ERROR
    2.
    发明申请
    DYNAMIC HANDLER FOR SIP MAX-SIZE ERROR 有权
    用于SIP最大尺寸错误的动态处理器

    公开(公告)号:US20110040882A1

    公开(公告)日:2011-02-17

    申请号:US12540664

    申请日:2009-08-13

    IPC分类号: G06F15/16

    摘要: A network device forwards a Session Initiation Protocol (SIP) setup request from an originating user device toward a destination user device via multiple network elements and intercepts a message-too-large error message sent from one of the multiple network elements to the originating user device. The network device automatically splits the session setup request into smaller SIP messages, where a size of each of the smaller SIP messages is less than or equal to a particular size of message that the network element will accept. The network device then notifies another one of the multiple elements that the session setup request has been split into the smaller SIP messages and sends, via the multiple network elements, the smaller SIP messages toward the destination user device on behalf of the originating device.

    摘要翻译: 网络设备经由多个网络元件将会话发起协议(SIP)建立请求从始发用户设备转发到目的地用户设备,并拦截从多个网元之一发送到始发用户设备的消息太大的错误消息 。 网络设备自动将会话建立请求分解成更小的SIP消息,其中每个较小SIP消息的大小小于或等于网元将接受的消息的特定大小。 然后,网络设备通知多个元件中的另一个元件,会话建立请求已被拆分成较小的SIP消息,并且代表始发设备经由多个网络元件将更小的SIP消息发送给目标用户设备。

    Dynamic handler for SIP max-size error
    3.
    发明授权
    Dynamic handler for SIP max-size error 有权
    SIP max-size错误的动态处理程序

    公开(公告)号:US08589570B2

    公开(公告)日:2013-11-19

    申请号:US12540664

    申请日:2009-08-13

    IPC分类号: G06F15/16

    摘要: A network device forwards a Session Initiation Protocol (SIP) setup request from an originating user device toward a destination user device via multiple network elements and intercepts a message-too-large error message sent from one of the multiple network elements to the originating user device. The network device automatically splits the session setup request into smaller SIP messages, where a size of each of the smaller SIP messages is less than or equal to a particular size of message that the network element will accept. The network device then notifies another one of the multiple elements that the session setup request has been split into the smaller SIP messages and sends, via the multiple network elements, the smaller SIP messages toward the destination user device on behalf of the originating device.

    摘要翻译: 网络设备经由多个网络元件将会话发起协议(SIP)建立请求从始发用户设备转发到目的地用户设备,并拦截从多个网元之一发送到始发用户设备的消息太大的错误消息 。 网络设备自动将会话建立请求分解成更小的SIP消息,其中每个较小SIP消息的大小小于或等于网元将接受的消息的特定大小。 然后,网络设备通知多个元件中的另一个元件,会话建立请求已被拆分成较小的SIP消息,并且代表始发设备经由多个网元将更小的SIP消息发送给目标用户设备。

    INTELLIGENT IMS SIP SESSION SETUP OPTIMIZATION
    6.
    发明申请
    INTELLIGENT IMS SIP SESSION SETUP OPTIMIZATION 有权
    智能IMS SIP会话设置优化

    公开(公告)号:US20100312896A1

    公开(公告)日:2010-12-09

    申请号:US12480942

    申请日:2009-06-09

    IPC分类号: G06F15/16

    摘要: Systems and/or methods described herein may include an Internet Protocol (IP) Multimedia Subsystem (IMS) Session Initiation Protocol (SIP) optimization server in communication with network elements within an IMS network. The IMS SIP optimization server may facilitate an end-to-end SIP session between an originating user device and a terminating user device, while sending SIP session information to intermediate network elements in parallel. The IMS SIP optimization server may receive a SIP request from a first network element and send a related SIP request to a last network element. The IMS SIP optimization server may also send customized packet messages to any intermediate network elements, where the intermediate network elements are between the first network element and the last network element in the SIP sequence, and where the customized packet message includes SIP setup commands for each of the intermediate network elements.

    摘要翻译: 本文描述的系统和/或方法可以包括与IMS网络内的网络元件通信的因特网协议(IP)多媒体子系统(IMS)会话发起协议(SIP)优化服务器。 IMS SIP优化服务器可以促进始发用户设备和终止用户设备之间的端到端SIP会话,同时将中间网元发送SIP会话信息。 IMS SIP优化服务器可以从第一网元接收SIP请求,并将相关SIP请求发送给最后一个网元。 IMS SIP优化服务器还可以向任何中间网元发送定制分组消息,其中中间网元位于SIP序列中的第一网元和最后一个网元之间,并且其中定制分组消息包括每个 的中间网元。

    Dynamic selection of packet data network gateways
    7.
    发明授权
    Dynamic selection of packet data network gateways 有权
    分组数据网络网关的动态选择

    公开(公告)号:US08554933B2

    公开(公告)日:2013-10-08

    申请号:US12898174

    申请日:2010-10-05

    IPC分类号: G06F15/16

    摘要: A device receives a PDN connection request from a UE, and exchanges, with a HSS, authentication and authorization information associated with the UE. The device also constructs an APN FQDN based on the authentication and authorization information, and sends a query, that includes the APN FQDN, to a DNS server. The device further receives, from the DNS server, PGW FQDNs that contain the APN FQDN, and compares the PGW FQDNs with a FQDN associated with a SGW. The device determines, based on the comparison, a PGW, associated with a PGW FQDN that is a closest match to the FQDN associated with the SGW, to be a primary PGW for the PDN connection request. The device also determines, based on the comparison, one or more PGWs, residing within a predetermined distance of the SGW, to be one or more backup PGWs for the PDN connection request.

    摘要翻译: 设备从UE接收PDN连接请求,并与HSS交换与UE相关联的认证和授权信息。 该设备还基于认证和授权信息构建APN FQDN,并将包含APN FQDN的查询发送到DNS服务器。 该设备还从DNS服务器接收包含APN FQDN的PGW FQDN,并将PGW FQDN与与SGW相关联的FQDN进行比较。 该设备基于比较,确定与作为与SGW相关联的FQDN最接近的PGW FQDN相关联的PGW作为PDN连接请求的主PGW。 该设备还基于比较确定驻留在SGW的预定距离内的一个或多个PGW作为用于PDN连接请求的一个或多个备用PGW。

    Fully qualified domain name (FQDN) record optimization for network node selection
    8.
    发明授权
    Fully qualified domain name (FQDN) record optimization for network node selection 有权
    网络节点选择的完全限定域名(FQDN)记录优化

    公开(公告)号:US08811228B2

    公开(公告)日:2014-08-19

    申请号:US13274460

    申请日:2011-10-17

    IPC分类号: H04L12/28 H04L29/12

    摘要: A device provides, to a domain name system (DNS), a request for candidate network nodes to which to connect, and receives, from the DNS and based on the request, a list of fully qualified domain names (FQDNs) for the candidate network nodes. The device truncates the FQDNs in the list of FQDNs to create a list of truncated FQDNs corresponding to the candidate network nodes, and stores the list of truncated FQDNs in a buffer associated with the device.

    摘要翻译: 一种设备向域名系统(DNS)提供对于要从其连接并从DNS接收的候选网络节点的请求,并且根据该请求,为候选网络提供完全限定域名(FQDN)的列表 节点。 该设备截断FQDN列表中的FQDN以创建对应于候选网络节点的截断的FQDN的列表,并将截断的FQDN的列表存储在与该设备相关联的缓冲器中。

    Long term evolution (LTE) mobile anchoring
    9.
    发明授权
    Long term evolution (LTE) mobile anchoring 有权
    长期演进(LTE)移动锚定

    公开(公告)号:US08576815B2

    公开(公告)日:2013-11-05

    申请号:US12631420

    申请日:2009-12-04

    IPC分类号: H04W4/00

    摘要: A device receives roaming information associated with a user equipment (UE), a current eNodeB conducting a current Internet protocol (IP) session with the UE, and a plurality of eNodeBs that are neighboring the current eNodeB. The device also selects, based on the roaming information and from the plurality of eNodeBs, an optimal eNodeB to which to handover the UE, and establishes a preemptive IP session with the optimal eNodeB. The device further initiates a handover of the current IP session and the UE from the current eNodeB to the optimal eNodeB, where the current eNodeB acts as an anchoring point for a bearer path associated with the UE during the handover.

    摘要翻译: 设备接收与用户设备(UE)相关联的漫游信息,进行与UE的当前因特网协议(IP)会话的当前eNodeB以及与当前eNodeB相邻的多个eNodeB。 该设备还基于漫游信息和来自多个eNodeB的选择用于切换UE的最佳eNodeB,并且与最佳eNodeB建立抢先IP会话。 该设备进一步发起当前IP会话和UE从当前eNodeB到最佳eNodeB的切换,其中当前eNodeB在切换期间用作与UE相关联的承载路径的锚点。

    Internet protocol (IP) address pool management and allocation
    10.
    发明授权
    Internet protocol (IP) address pool management and allocation 有权
    互联网协议(IP)地址池管理和分配

    公开(公告)号:US08850067B2

    公开(公告)日:2014-09-30

    申请号:US12603616

    申请日:2009-10-22

    摘要: A device receives Internet protocol (IP) traffic flow data from network devices of a wireless network, groups the network devices into sets based on the IP traffic flow data, and estimates, based on the sets, information associated with the network devices. The device also groups the network devices into clusters based on the estimated information, ranks the clusters, and assigns IP address pools to each of the network devices based on the ranked clusters. The device further provides the assigned IP address pools to authorization, authentication, accounting (AAA) devices of the wireless network.

    摘要翻译: 一种设备从无线网络的网络设备接收因特网协议(IP)业务流数据,基于IP流量数据将网络设备分组成集合,并且基于这些集合来估计与网络设备相关联的信息。 该设备还根据估计的信息将网络设备分组成群集,对群集进行排序,并根据排名的群集为每个网络设备分配IP地址池。 该设备还将分配的IP地址池提供给无线网络的授权,认证,计费(AAA)设备。