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Alan Johnston
Alan Johnston
Associate Teaching Professor, Villanova University
Verified email at villanova.edu - Homepage
Title
Cited by
Cited by
Year
SIP: session initiation protocol
J Rosenberg
RFC3261, 2002
102062002
SIP: understanding the session initiation protocol
AB Johnston
Artech House, 2015
6022015
RFC3261: SIP: session initiation protocol
J Rosenberg, H Schulzrinne, G Camarillo, A Johnston, J Peterson, ...
RFC Editor, 2002
5762002
Bridging user agent and a proxy server for supporting network services
AB Johnston
US Patent 7,469,299, 2008
3982008
Internet communications using SIP: Delivering VoIP and multimedia services with Session Initiation Protocol
H Sinnreich, AB Johnston
John Wiley & Sons, 2012
3592012
SIP: Session initiation protocol (RFC 3261)
J Rosenberg, H Schulzrinne, G Camarillo, A Johnston, J Peterson, ...
Internet Engineering Task Force, 2002
3552002
Method and system for providing voice over IP managed services utilizing a centralized data store
WR Alt, E Borgstrom, KE Bae, AB Johnston
US Patent 8,571,011, 2013
3402013
WebRTC: APIs and RTCWEB protocols of the HTML5 real-time web
AB Johnston, DC Burnett
Digital Codex LLC, 2012
2222012
Fixed-mobile communications with mid-session mode switching
H Sinnreich, AB Johnston
US Patent 7,602,748, 2009
2172009
Session Initiation Protocol (SIP) Call Control-Conferencing for User Agents
A Johnston, O Levin
1992006
ZRTP: Media path key agreement for unicast secure RTP
P Zimmermann, A Johnston, J Callas
1662011
Session initiation protocol (SIP) basic call flow examples
A Johnston, S Donovan, R Sparks, C Cunningham, K Summers
166*2003
Method and system for providing interdomain traversal in support of packetized voice transmissions
KE Bae, WR Alt, AB Johnston, JA Robertson
US Patent 7,706,401, 2010
1482010
Taking on webRTC in an enterprise
A Johnston, J Yoakum, K Singh
IEEE Communications Magazine 51 (4), 48-54, 2013
1042013
Session initiation protocol (SIP) torture test messages
R Sparks, A Hawrylyshen, A Johnston, J Rosenberg, H Schulzrinne
882006
SIP: Session initiation protocol
E Schooler, J Rosenberg, H Schulzrinne, A Johnston, G Camarillo, ...
RFC3261, 2002
852002
Rfc 3261: Sip session initiation protocol, june 2002
J Rosenberg, H Schulzrinne, G Camarillo, A Johnston, J Peterson, ...
URL http://www. ietf. org/rfc/rfc3261. txt, 2004
652004
Distributed application of enterprise policies to Web Real-Time Communications (WebRTC) interactive sessions, and related methods, systems, and computer-readable media
JH Yoakum, AB Johnston
US Patent 9,363,133, 2016
592016
Providing content delivery during a call hold condition
AB Johnston
US Patent 7,266,591, 2007
58*2007
A Call Control and Multi-party usage framework for the Session Initiation Protocol (SIP)
R Mahy, R Sparks, J Rosenberg, D Petrie, A Johnston
522010
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