Invention Grant
- Patent Title: User-equipment-initiated framed routes on customer-premises equipment for wireless wide area networks
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Application No.: US14818869Application Date: 2015-08-05
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Publication No.: US09369303B2Publication Date: 2016-06-14
- Inventor: Shivaji Diwane , Ramesh Yeevani-Srinivas
- Applicant: CISCO TECHNOLOGY, INC.
- Applicant Address: US CA San Jose
- Assignee: CISCO TECHNOLOGY, INC.
- Current Assignee: CISCO TECHNOLOGY, INC.
- Current Assignee Address: US CA San Jose
- Agency: Patent Capital Group
- Main IPC: H04L12/46
- IPC: H04L12/46 ; H04L12/931 ; H04W76/02 ; H04L29/06 ; H04L12/751

Abstract:
Systems and methods are disclosed for processing framed routes initiated by user equipment (UE) at customer-premises equipment (CPE) and gateways using protocol configuration options (PCO). The PCO can include encoding and decoding framed route information using a PCO information element (IE). The framed route information can include a framed route and a virtual private networking routing and forwarding (VRF) name. The framed route information can also include a tunnel identifier and a packet data protocol (PDP) address. The gateway can include a packet data network gateway (PGW) and a gateway general packet radio service support node (GGSN). When the gateway receives an attach request message from the UE with the encoded PCO, the gateway decodes the PCO to extract the framed route and VRF name, associates a tunnel identifier and PDP address with the extracted framed route and VRF name, and installs the framed route in a corresponding VRF.
Public/Granted literature
- US20150341187A1 USER-EQUIPMENT-INITIATED FRAMED ROUTES ON CUSTOMER-PREMISES EQUIPMENT FOR WIRELESS WIDE AREA NETWORKS Public/Granted day:2015-11-26
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