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    • 62. 发明申请
    • QUALITY OF SERVICE CONTROL
    • 服务质量控制
    • US20140146746A1
    • 2014-05-29
    • US13883443
    • 2010-11-05
    • Maud ForsmanFolke AhlstromJosefin KarlssonJohn StenfeltYong Yang
    • Maud ForsmanFolke AhlstromJosefin KarlssonJohn StenfeltYong Yang
    • H04W28/24H04W88/18
    • H04W28/24H04W28/16H04W88/18
    • A mobility management node (120, 125), arranged to serve a User Equipment, UEs (130) in a Public Land Mobile Network, a PLMN, also arranged to have an interface towards a Serving Gateway, an SGW (115). The mobility management node (120, 125) is arranged to, upon reception of one or more predefined messages from a UE (130) or in case of a change of mobility management node and/or PLMN for the UE (130), send a message to the SGW (115), comprising information on the maximum Quality of Service for the UE (130) allowed by the mobility management node (120, 125) and information on the subscribed Quality of Service for the UE (130), the mobility management node (120, 125) being arranged to receive a response message from the SGW (115), and to, as a result of the response message, implement a limitation of the UEs (130) Quality of Service.
    • 移动性管理节点(120,125),被布置为服务于用户设备,公用陆地移动网络中的UE(130),PLMN,其还被布置为具有朝向服务网关的接口SGW(115)。 移动性管理节点(120,125)被布置成在从UE(130)接收到一个或多个预定义消息时,或者在UE(130)的移动性管理节点和/或PLMN的改变的情况下,发送 包括关于移动性管理节点(120,125)允许的UE(130)的最大服务质量的信息和关于UE(130)的订阅服务质量的信息的信息,移动性 管理节点(120,125)被布置成从SGW(115)接收响应消息,并且作为响应消息的结果实现对UE的限制(130)服务质量。
    • 64. 发明申请
    • PMIP PROTOCOL ENHANCEMENT
    • PMIP协议增强
    • US20130044682A1
    • 2013-02-21
    • US13508544
    • 2012-04-26
    • Zu QiangYong Yang
    • Zu QiangYong Yang
    • H04W4/00
    • H04W8/085
    • Example embodiments presented herein are directed towards determining a Proxy Mobile Internet Protocol version 6 (PIMPv6) control plane used by a network node peer in an Internet Protocol version 4 (IPv4) transport network. The example embodiments provide a mechanism in PMIP protocol stack, to allow a Mobility Access Gateway/Local Mobility Anchor (MAG/LMA) node such as SGW (which may be supporting both PMIP draft and PMIP RFC) to decide which PMIP protocol stack shall be used to communicate to the peer node, i.e. LMA/MAG.
    • 这里呈现的示例性实施例旨在确定由因特网协议版本4(IPv4)传输网络中的网络节点对等体使用的代理移动因特网协议版本6(PIMPv6)控制平面。 该示例性实施例提供PMIP协议栈中的机制,以允许诸如SGW的移动性接入网关/本地移动锚(MAG / LMA)节点(其可以支持PMIP草案和PMIP RFC两者)来决定哪个PMIP协议栈应当 用于与对等节点进行通信,即LMA / MAG。
    • 65. 发明申请
    • Nodes For Improved Credit Validation
    • 改进信用验证节点
    • US20120320801A1
    • 2012-12-20
    • US13002610
    • 2010-12-30
    • Yong YangJohn Stenfelt
    • Yong YangJohn Stenfelt
    • H04W4/24
    • H04L12/14H04L12/1403H04L12/1467H04M15/66H04M15/8016H04M15/85H04M15/852H04M15/88H04M17/00H04W4/24
    • A Policy and Charging Rules Function node, a PCRF node (120), for a communications system, with an interface (Sy) towards an Online Charging System node, an OCS node (115), in the system. The PCRF node can transmit an inquiry to the OCS over said interface (Sy) regarding a credit validation for a service requested by an end user. The PCRF node is arranged to receive a reply from the OCS to said enquiry. Also disclosed is an OCS node (115), in a communications system equipped with an interface (Sy) towards a PCRF node (120) in the system (100), the OCS node (115) arranged to receive an inquiry from the PCRF node over said interface (Sy) regarding a credit validation for a service which has been requested by an end user, the OCS node (115) also being arranged to establish and transmit a reply to the PCRF node (120).
    • 策略和计费规则功能节点,用于通信系统的PCRF节点(120),具有朝向在线计费系统节点的接口(Sy),系统中的OCS节点(115)。 PCRF节点可以通过所述接口(Sy)向OCS发送关于终端用户请求的服务的信用验证的查询。 PCRF节点被布置成从OCS接收到所述查询的回复。 还公开了一种OCS节点(115),在配备有朝向系统(100)中的PCRF节点(120)的接口(Sy))的通信系统中,OCS节点(115)被布置为从PCRF节点 通过所述接口(Sy)关于已经由最终用户请求的服务的信用验证,所述OCS节点(115)还被布置成建立并发送对所述PCRF节点(120)的回复。
    • 68. 发明申请
    • EXTENDED QOS SUPPORT IN EPC
    • EPC扩展QOS支持
    • US20120147767A1
    • 2012-06-14
    • US13315384
    • 2011-12-09
    • Yong YangJosefin Karlsson
    • Yong YangJosefin Karlsson
    • H04W24/00H04L12/26
    • H04W36/0044H04W28/24
    • Example embodiments presented herein are directed towards a target Mobility Management Entity (MME) or a target Serving General Packet Radio Service Support Node (SGSN) network node, and method, for handling a mobility procedure or session procedure within the same operator. The roaming agreement handling may comprise comparing a Quality of Service (QoS) parameter associated with a source system, a maximum QoS associated with a target system and a Packet Data Network Gateway (PGW) or Policy and Changing Rules Function (PCRF) capability. The mobility procedure or session procedure handling may further comprise providing instructions for the roaming procedure based on the comparison.Example embodiments may further comprise a Packet Data Network Gateway (PGW) network node, and method, for adjusting Quality of Service (QoS) during a mobility procedure or session procedure. The adjustment may be based on a received target maximum QoS.
    • 本文提出的示例性实施例针对目标移动性管理实体(MME)或目标服务通用分组无线服务支持节点(SGSN)网络节点和方法,用于处理同一运营商内的移动性过程或会话过程。 漫游协议处理可以包括比较与源系统相关联的服务质量(QoS)参数,与目标系统相关联的最大QoS和分组数据网络网关(PGW)或策略和改变规则功能(PCRF)能力。 移动性过程或会话过程处理可以进一步包括基于比较提供用于漫游过程的指令。 示例实施例还可以包括用于在移动性过程或会话过程期间调整服务质量(QoS)的分组数据网络网关(PGW)网络节点和方法。 该调整可以基于接收到的目标最大QoS。