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    • 7. 发明授权
    • Multiple access system
    • 多路访问系统
    • US08774198B2
    • 2014-07-08
    • US13148357
    • 2009-02-09
    • John StenfeltLars Gunnar LovsenStefan Rommer
    • John StenfeltLars Gunnar LovsenStefan Rommer
    • H04L12/56
    • H04L12/14H04L12/1471H04L12/5692H04L47/32H04L47/70H04L47/781H04M15/66H04W4/24H04W28/16H04W80/04
    • A Packet Data Network Gateway, a PDN-GW (105), arranged to receive and forward packet data of at least a first and a second service flow in both an uplink and a downlink direction, with a first access network (125) of a first kind being used for the first service flow and a second access network (130) of a second kind being used for the second service flow. The PDN-GW (105) is arranged to transmit to a PCRF (110), a Policy and Charging Rules Function, information regarding which kinds of access networks that the PDN-GW (105) can handle, and to receive, in reply from the PCRF, rules for which of said access networks (125, 130) that should be used for said service flows. The PDN-GW (105) is also arranged to use said rules to bind a service flow to an access network (125, 130) in the downlink direction and to perform access network binding verification in the uplink direction.
    • 分组数据网络网关PDN-GW(105),被配置为在上行链路和下行链路方向上接收和转发至少第一和第二服务流的分组数据,与第一接入网络(125) 用于第一服务流的第一类和第二种用于第二服务流的第二接入网(130)。 PDN-GW(105)被布置为向PCRF(110),策略和计费规则功能发送关于PDN-GW(105)可以处理哪种接入网络的信息,并且从 PCRF,应当用于所述服务的所述接入网络(125,130)中的哪一个的规则流。 PDN-GW(105)还被配置为使用所述规则将业务流绑定到下行链路方向的接入网络(125,130),并且在上行链路方向上执行接入网络绑定验证。
    • 8. 发明授权
    • GTP for integration of multiple access
    • GTP用于集成多路访问
    • US08315227B2
    • 2012-11-20
    • US12088372
    • 2005-09-27
    • Gunnar RydnellStefan RommerKrister Boman
    • Gunnar RydnellStefan RommerKrister Boman
    • H04W4/00
    • H04W92/02H04L69/18H04W8/00H04W8/085H04W36/0011H04W36/0033H04W36/14H04W80/04H04W88/16
    • A network architecture comprising at least one core network, each core network comprising a number of packet data gateway access supporting nodes GASNs handling mobile user station access over an access network, said core network(s) further providing access to one or more global packet data communication networks (IN), and one or more nodes holding subscriber or mobile user station related information. The GASNs are further adapted to support intercommunication over a mobility protocol interface to, at reception of a request for change of access type from a mobile user station, establish information about the previous GASN of the mobile user station, and to, using the established information, update an established communication context concerning the mobile user station or create a new communication context concerning the mobile user station such that mobility between different access network types is enabled for a mobile user station without interruption of an ongoing session.
    • 包括至少一个核心网络的网络架构,每个核心网络包括多个分组数据网关接入支持节点GASN:通过接入网络处理移动用户站接入,所述核心网络进一步提供对一个或多个全局分组数据通信的接入 网络(IN)和一个或多个保存订户或移动用户站相关信息的节点。 GASN还适用于支持移动性协议接口的相互通信,在接收到来自移动用户站的接入类型改变的请求时,建立关于移动用户站的先前GASN的信息,并且使用 建立信息,更新关于移动用户站的建立的通信上下文,或者创建关于移动用户站的新的通信上下文,使得在不中断正在进行的会话的情况下,为移动用户站启用不同接入网络类型之间的移动性。
    • 10. 发明授权
    • Device and a system for IP traffic offloading
    • 设备和IP流量卸载系统
    • US09232438B2
    • 2016-01-05
    • US13699169
    • 2011-05-19
    • Goran HallStefan RommerAnn-Christine Sander
    • Goran HallStefan RommerAnn-Christine Sander
    • H04L12/26H04W28/08H04W28/06H04W76/02H04W76/04H04W80/04H04W88/16H04W92/24
    • H04W28/08H04W28/06H04W76/15H04W76/22H04W80/04H04W88/16H04W92/24
    • A Mobile Control Entity (125, 225) for a system (100, 200), arranged to communicate with a first Mobile Gateway (110, 210) and a Radio Network Control Entity (130, 230), to receive an instruction from the first Mobile Gateway (110, 210) to arrange a filter for IP traffic from User Equipments (135, 235) in the Radio Network Control Entity (130, 230), to receive data from the first Mobile Gateway (110, 210) regarding the filter, comprising information on which IP traffic from User Equipments to forward to the first or to a second (120, 220) Mobile Gateway respectively, to transmit instructions to a second Mobile Gateway (120, 220) to establish a connection to the Radio Network Control Entity (130, 230) for IP traffic from User Equipments, and to transmit the instructions and the data regarding the IP traffic filter to the Radio Network Control Entity (130, 230).
    • 一种用于系统(100,200)的移动控制实体(125,225),被布置为与第一移动网关(110,210)和无线电网络控制实体(130,230)进行通信,以接收来自第一 移动网关(110,210),用于为无线电网络控制实体(130,230)中的用户设备(135,235)设置用于IP业务的过滤器,以从第一移动网关(110,210)接收关于过滤器 包括分别将从用户设备转发到第一或第二(120,220)移动网关的IP流量的信息,以将指令发送到第二移动网关(120,220)以建立到无线电网络控制 用于来自用户设备的IP流量的实体(130,230),并且将所述指令和关于所述IP流量过滤器的数据发送到所述无线电网络控制实体(130,230)。