Bearer control of encrypted data flows in packet data communications

AC Mahendran, J Wang, RTS Hsu - US Patent 8,042,170, 2011 - Google Patents
In a communication session in which data flows with encrypted data packets pass through a
monitoring intermediary for data traffic control. The encrypted data packets include SPIs …

Provision of location information in an IP Multimedia Subsystem network

O Karlsson, J Dahl - US Patent 10,841,108, 2020 - Google Patents
A method of providing location-related charging information to a charging system associated
with an IP Multimedia Subsystem, IMS, network, where the location-related charging …

Method and apparatus for traffic classification

JR Vidales, AJP Martinez, LC Giralte… - US Patent …, 2016 - Google Patents
BACKGROUND This section is intended to introduce the reader to various aspects of the art
that may be related to various aspects of the present invention. The following discussion is …

Method to Provide High Throughput Transport by IP Network Channel Associated Signaling System

G Li, L Han, B Tu - US Patent App. 15/601,367, 2018 - Google Patents
A method of providing high throughput and low latency Internet protocol (IP) transport using
channel associated signaling (CAS) comprises receiving, by a network element, a packet …

Handling of policy and charging information and user profiles in a multisite communication's network

FC Castro, JPG Cervigón, AML Nieto - US Patent 8,824,340, 2014 - Google Patents
BACKGROUND In communication networks, such as telecommunication networks, a call or
a service often involves, on the one hand, a control plane or signalling plane and, on the …

Learning the expiry time of an address binding within an address translation device for an SIP signaling server

T Levy, G Jaupitre - US Patent 8,391,291, 2013 - Google Patents
(57) ABSTRACT A signaling server (SS) comprising means for transmitting SIP signaling
messages with a client (T) through a NAT address translation device temporarily binding a …

Method for Processing the Re-Authorisation Based on the Charging of the Packet Data Flow

X Duan - US Patent App. 11/671,560, 2007 - Google Patents
The present invention discloses a method for handling re-authorization in packet data flow
based charging. The method includes: TPF monitoring re-authorization triggers; and …

In-band signaling for ingress ptp packets at a master entity

S Ajjannavar, IA Salahuddeen… - US Patent App. 18 …, 2023 - Google Patents
2024-04-29 Assigned to JPMORGAN CHASE BANK, NA, AS COLLATERAL AGENT
reassignment JPMORGAN CHASE BANK, NA, AS COLLATERAL AGENT PATENT …

IPv6 Transition Tool Handling

L Guo - US Patent App. 13/287,507, 2013 - Google Patents
The present invention relates to a method for signalling in an infrastructure network
comprising a Source Serving Node (S-SN), a Target Serving Node (T-SN), and a first …

Handling of identities in a trust domain of an IP network

G Bajko, MA Garcia-Martin, V Niemi… - US Patent 8,045,540, 2011 - Google Patents
(57) ABSTRACT A method for handling user identity and privacy, wherein a first Session
Initiation Protocol (SIP) proxy is about to for ward a SIP request to a next SIP proxy includes …