公开(公告)号：EP1455480A3

公开(公告)日：2004-09-29

申请号：EP04250831.7

申请日：2004-02-17

Applicant: LUCENT TECHNOLOGIES INC.

Inventor： Guo, Katherine H. ,  Li, Li ,  Mukherjee, Sarit ,  Paul, Sanjoy ,  Rangarajan, Sampath

IPC: H04L12/00

CPC classification number: H04L12/287 ,  H04L12/2859 ,  H04L12/4641 ,  H04L63/0272 ,  H04W40/02

Abstract: A method and virtual private network (VPN) system (200) for providing bandwidth guaranteed provisioning in network-based mobile VPN services. The method and system include identifying a set of VPN customers (220), at least one mobile access point (MAP) (208) and at least one customer premise equipment (CPE) (222) associated with each VPN customer (220), and at least one IP service gateway (IPSG) (206) for facilitating VPN tunneling between a MAP and a CPE, wherein each MAP is geographically remote from each IPSG. A subset of IPSGs is selected to maximize total profit (920) resulting from provisioning a subset of VPN customers on the selected IPSGs. Total profit from all the customers includes the sum of profits (918) from each customer, where for each customer, customer profit equals weighted revenue less cost, wherein the cost per customer includes a total tunnel bandwidth cost from the MAP to the CPE (912), and a cost of provisioning an IPSG node (914).

公开(公告)号：EP1455480B1

公开(公告)日：2008-07-16

申请号：EP04250831.7

申请日：2004-02-17

Applicant: Lucent Technologies Inc.

Inventor： Guo, Katherine H. ,  Li, Li ,  Mukherjee, Sarit ,  Paul, Sanjoy ,  Rangarajan, Sampath

IPC: H04L12/24

CPC classification number: H04L12/287 ,  H04L12/2859 ,  H04L12/4641 ,  H04L63/0272 ,  H04W40/02

公开(公告)号：EP1455480A2

公开(公告)日：2004-09-08

申请号：EP04250831.7

申请日：2004-02-17

Applicant: LUCENT TECHNOLOGIES INC.

Inventor： Guo, Katherine H. ,  Li, Li ,  Mukherjee, Sarit ,  Paul, Sanjoy ,  Rangarajan, Sampath

IPC: H04L12/00

CPC classification number: H04L12/287 ,  H04L12/2859 ,  H04L12/4641 ,  H04L63/0272 ,  H04W40/02

Abstract: A method and virtual private network (VPN) system (200) for providing bandwidth guaranteed provisioning in network-based mobile VPN services. The method and system include identifying a set of VPN customers (220), at least one mobile access point (MAP) (208) and at least one customer premise equipment (CPE) (222) associated with each VPN customer (220), and at least one IP service gateway (IPSG) (206) for facilitating VPN tunneling between a MAP and a CPE, wherein each MAP is geographically remote from each IPSG. A subset of IPSGs is selected to maximize total profit (920) resulting from provisioning a subset of VPN customers on the selected IPSGs. Total profit from all the customers includes the sum of profits (918) from each customer, where for each customer, customer profit equals weighted revenue less cost, wherein the cost per customer includes a total tunnel bandwidth cost from the MAP to the CPE (912), and a cost of provisioning an IPSG node (914).

Abstract translation: 一种用于在基于网络的移动VPN服务中提供带宽保证供应的方法和虚拟专用网络（VPN）系统（200）。 所述方法和系统包括识别一组VPN客户（220），至少一个移动接入点（MAP）（208）和与每个VPN客户（220）相关联的至少一个客户驻地设备（CPE）（222），以及 用于促进MAP和CPE之间的VPN隧道的至少一个IP服务网关（IPSG）（206），其中每个MAP在地理上远离每个IPSG。 选择IPSG的一个子集来最大化总利润（920），这是由于在选定的IPSG上配置VPN客户的一部分而导致的。 所有客户的总利润包括每个客户的利润（918），每个客户的客户利润等于加权收入减去成本，其中每个客户的成本包括从MAP到CPE的总隧道带宽成本（912 ）和配置IPSG节点的成本（914）。