公开(公告)号：US20140051384A1

公开(公告)日：2014-02-20

申请号：US13586521

申请日：2012-08-15

Applicant: Ivy MAO ,  Mike VIHTARI ,  Kalyan Siddam ,  Xiong Xue

Inventor： Ivy MAO ,  Mike VIHTARI ,  Kalyan Siddam ,  Xiong Xue

IPC: H04W4/26

CPC classification number: H04L12/1467 ,  H04L12/1407 ,  H04M15/00 ,  H04M15/62 ,  H04M15/66 ,  H04M15/84 ,  H04M15/842 ,  H04M15/848 ,  H04M15/85 ,  H04M15/852 ,  H04M15/854 ,  H04M15/88 ,  H04M15/881 ,  H04M17/02 ,  H04W4/24

Abstract: Various exemplary embodiments relate to a method performed by a policy and charging rules node (PCRN), the method including: receiving an event trigger and a restriction filter rule associated with a first set of policy and charging control (PCC) rules from a policy and charging enforcement node (PCEN) indicating that a subscriber is out of credit; producing a second set of PCC rules to implement the restriction filter to handle the out of credit status of the subscriber; installing the second set of PCC rules; receiving an indication that the subscriber has received a reallocation of credit; and uninstalling the second set of PCC rules after receiving an indication that the subscriber has completed the reallocation of credit operation.

Abstract translation: 各种示例性实施例涉及由策略和计费规则节点（PCRN）执行的方法，所述方法包括：从策略和策略接收与第一组策略和计费控制（PCC）规则相关联的事件触发和限制过滤规则，以及 充电执行节点（PCEN）指示用户不正常; 产生第二套PCC规则来实施限制过滤器来处理订户的信用状态; 安装第二套PCC规则; 接收到订户已经接收到重新分配信用的指示; 并在接收到用户已经完成信用操作重新分配的指示之后卸载第二组PCC规则。

公开(公告)号：US20130094521A1

公开(公告)日：2013-04-18

申请号：US13275809

申请日：2011-10-18

Applicant: Ivy MAO ,  Haiqing H. Ma ,  Peter Wang ,  Robert A. Mann

Inventor： Ivy MAO ,  Haiqing H. Ma ,  Peter Wang ,  Robert A. Mann

IPC: H04L12/00

CPC classification number: H04L12/00 ,  H04L61/1588 ,  H04L61/305 ,  H04W8/26

Abstract: Various exemplary embodiments relate to a method of identifying a subscriber at a network node. The method may include: receiving a message including a network access identifier (NAI); removing the first digit from the NAI to form a stripped NAI; determining whether the stripped NAI corresponds to a subscriber; determining whether the NAI corresponds to a subscriber; adding a hint digit to form an extended NAI, and determining whether the extended NAI corresponds to a subscriber; and if any of the NAIs correspond to a subscriber, using the corresponding NAI to identify the subscriber. Various exemplary embodiments relate to a policy and charging rules node including: a subscriber cache including a subscriber identifier; an interface configured to receive a NAI; a NAI modifier configured to form an extended NAI and a stripped NAI; and a subscriber identification module configured to determine whether a NAI is stored in the subscriber cache.

Abstract translation: 各种示例性实施例涉及在网络节点处识别订户的方法。 该方法可以包括：接收包括网络接入标识符（NAI）的消息; 从NAI中删除第一个数字以形成剥离的NAI; 确定剥离的NAI是否对应于订户; 确定所述NAI是否对应于用户; 添加提示数字以形成扩展NAI，并且确定扩展NAI是否对应于订户; 并且如果任何NAI对应于订户，则使用相应的NAI来标识订户。 各种示例性实施例涉及策略和计费规则节点，包括：包括订户标识符的订户高速缓存; 被配置为接收NAI的接口; NAI修改器被配置为形成扩展NAI和剥离的NAI; 以及用户识别模块，被配置为确定NAI是否存储在用户高速缓存中。