Gazal Sahai

US Patent:

8605655, Dec 10, 2013

Filed:

Nov 16, 2010

Appl. No.:

12/947463

Inventors:

Gazal Sahai - Santa Clara CA, US
Prasad Chigurupati - Cupertino CA, US

Assignee:

Juniper Networks, Inc. - Sunnyvale CA

International Classification:

H04W 80/04

US Classification:

370328, 4553434

Abstract:

In general, techniques are described for mapping precedence domains between a network device of a content access network and a wireless communication device. For example, a Policy Charging and Enforcement Function (PCEF) entity maps relatively high-resolution mobile network policy and charging and control (PCC) rule precedence to relatively low-resolution packet filter precedence. The PCEF performs the mapping to maintain a packet filter precedence ordering for packet filters that accords with a precedence ordering among respective PCC rules from which the PCEF derives the packet filters.

US Patent:

20120170522, Jul 5, 2012

Filed:

Dec 30, 2010

Appl. No.:

12/981805

Inventors:

Venkatesh Badakere Ramachandra - San Jose CA, US
Apurva Mehta - Cupertino CA, US
Jagadishchandra Sarnaik - Gilroy CA, US
Gazal Sahai - Santa Clara CA, US
Roopa Bayar - San Jose CA, US
Rohini Kasturi - Livermore CA, US
Ram Prasad - Bangalore, IN
Sreenivasa Tellakula - San Jose CA, US
Vitaly Dzhitenov - Needham MA, US

Assignee:

JUNIPER NETWORKS, INC. - Sunnyvale CA

International Classification:

H04W 4/00
G06F 15/16
H04L 9/32
G06F 21/00

US Classification:

370329, 726 12, 726 7

Abstract:

A system is configured to: receive a message from a gateway device; identify one or more sessions corresponding to an identifier included in the message; and clear the one or more corresponding sessions. The identifier may correspond to a part of the gateway device where a session is stored or maintained for a mobile device to connect to a server device.

US Patent:

8514756, Aug 20, 2013

Filed:

Oct 15, 2010

Appl. No.:

12/905771

Inventors:

Venkatesh Badakere Ramachandra - San Jose CA, US
Gazal Sahai - Santa Clara CA, US

Assignee:

Juniper Networks, Inc. - Sunnyvale CA

International Classification:

H04B 7/00

US Classification:

370310

Abstract:

In general, techniques are described for identifying a collection of wireless devices to a mobile network using a single group identity. For example, as described herein, an operator assigns a group identity to a plurality of wireless devices that attach to a mobile network. The mobile network establishes, for the plurality of wireless devices, a single service bearer over the mobile network and associates the single service bearer with the group identity and with a single PDP address for the plurality of wireless devices. The mobile network associates the single service bearer with multiple sub-bearers on a particular interface to replicate service data traffic, destined to the PDP address, to each of the plurality of wireless devices and/or aggregate service data traffic, sourced by the PDP address and issued by any of the plurality of wireless devices, for transport to the packet data network.