US 9,319,439 B2Granted

Secured wireless session initiate framework

AssigneeTangoMe, Inc.

InventorsMeng Zhang, Xiaopeng Gu, Jag Saund, Gregory Dorso

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Abstract

A method for reducing a call establishment time in real-time communication between at least two devices. The method includes: receiving, at a first internal server of a system, a first communication from a caller, wherein the first communication is a push request that comprises an attempt to initiate a connection with a callee; and sending a push notification via the first internal server to the callee, wherein the first internal server has at least two interfaces, wherein each interface of the at least two interfaces comprises a User Datagram Protocol (UDP) port, wherein the sending includes: embedding, by the first internal server and inside the push notification, an external UDP (IP, port) pair, of the at least two interfaces, to which the callee is able to connect.

Claims16

Dependent claims

A non-transitory computer-readable storage medium having instructions stored thereon which, when executed, cause a computer processor to perform a method for reducing a call establishment time in real-time communication between at least two devices, said method comprising:

receiving, at a first internal server of a system, a first communication from a caller, wherein said first communication is a push request that comprises an attempt to initiate a connection with a callee;
sending a push notification via said first internal server to said callee, wherein said first internal server has at least two interfaces, wherein each interface of said at least two interfaces comprises a User Datagram Protocol (UDP) port and a transmission control protocol (TCP) port, wherein said sending comprises:
embedding, by said first internal server and inside said push notification, an external UDP (IP, port) pair, of said at least two interfaces, to which said callee is able to connect;
concurrently using said UDP port and said TCP port to initiate a call or accept a call;
utilizing said UDP port as a default port of at least said UDP port and said TCP port;
and
if said UDP port is determined to be working, terminating a use of said TCP port.

4 more elements

A system for reducing a call establishment time in real-time communication between at least two devices, said system comprising:

a first internal server coupled with a second internal server, said first internal server comprising:
a push request receiver configured for receiving, at a first internal server of a system, a first communication from a caller, wherein said first communication is a push request and an attempt to initiate a connection with a callee;
and
a push notification sender configured for sending a first push notification via said first internal server to said callee, wherein said first internal server has at least two interfaces, wherein each interface of said at least two interfaces comprises a User Datagram Protocol (UDP) port and a transmission control protocol (TCP) port, wherein an external UDP (IP, port) pair, of said at least two interfaces, is embedded inside said push notification, such that said callee is able to connect to said external UDP port, and wherein said UDP port and said TCP port are concurrently used to initiate a call or accept a call, said UDP port is utilized as a default port of at least said UDP port and said TCP port, and if said UDP port is determined to be working, a use of said TCP port is terminated.

1 more element

Dependencies are inferred from the claim text.

Facts

Application: 13/834,152Filed 15 Mar 2013 · us provisional application
Priority: 10 May 2012
Published: US 2014/0108668 A117 Apr 2014
Granted: 19 Apr 2016
Term ends: Not estimatedThe source records don’t support an estimate.

Classification13 codes

H04L 65/1069
Session management: session establishment or de-establishment
H04L 65/4061
Support for services or applications: push-to services, e.g. push-to-talk or push-to-video
H04L 65/80
Network arrangements, protocols or services for supporting real-time applications in data packet communication: responding to QoS
H04L 67/02
Protocols: based on web technology, e.g. hypertext transfer protocol [HTTP]