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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, H Schulzrinne, G Camarillo, A Johnston, J Peterson, ...
102732002
SIP: understanding the session initiation protocol
AB Johnston
Artech House, 2015
5992015
RFC3261: SIP: session initiation protocol
J Rosenberg, H Schulzrinne, G Camarillo, A Johnston, J Peterson, ...
RFC Editor, 2002
5582002
Bridging user agent and a proxy server for supporting network services
AB Johnston
US Patent 7,469,299, 2008
3972008
Internet communications using SIP: Delivering VoIP and multimedia services with Session Initiation Protocol
H Sinnreich, AB Johnston
John Wiley & Sons, 2012
3582012
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
3392013
Fixed-mobile communications with mid-session mode switching
H Sinnreich, AB Johnston
US Patent 7,602,748, 2009
2172009
WebRTC: APIs and RTCWEB protocols of the HTML5 real-time web
AB Johnston, DC Burnett
Digital Codex LLC, 2012
2112012
Session Initiation Protocol (SIP) Call Control-Conferencing for User Agents
A Johnston, O Levin
1992006
Session initiation protocol (SIP) basic call flow examples
A Johnston, S Donovan, R Sparks, C Cunningham, K Summers
164*2003
ZRTP: Media path key agreement for unicast secure RTP
P Zimmermann, A Johnston, J Callas
1632011
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
RFC 3261
J Rosenberg, H Schulzrinne, G Camarillo, A Johnston, J Peterson, ...
SIP: Session initiation protocol 6, 2002
1362002
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
762002
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
632004
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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