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IP Communications and Services for NGN
book

IP Communications and Services for NGN

by Johnson I Agbinya
December 2009
Intermediate to advanced content levelIntermediate to advanced
411 pages
12h 24m
English
Auerbach Publications
Content preview from IP Communications and Services for NGN
SIP: Session Initiation Protocol 183
Mobile Agent Communication Using SIP
Reliable communication protocols can integrate SIP as a signaling protocol—
for example, a Synchronous Invite Model (SIM) and Asynchronous Subscribe
& Notify Model (ASNM) to establish a framework for inter-agent communica-
tion [12]. Both of them can solve “communication failure and message chasing”
problems [12]. Two communication problems are inherent in the mobile agent
communication:
1. Communication failure: Defined as a message delivered to the host that the
receiver agent stays; receiver agent has migrated to the next host [12]. us,
the receiver agent receives unsuccessful messages. It is not guaranteed that
the receiver host can get all mes ...
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Publisher Resources

ISBN: 9781420070910