Kunz: Subscriber Mobility in Pub/Sub Systems
Pub/Sub & Mobility: Problem
Definition
,How
to cope with mobile subscribers?
–Disconnected
operations:
,Buffering
& queue management
–Handover
protocol
,relocating
subscriptions and updating the topology
,How
to balance subscriber’s load in the event-service?
–Load
balancing strategy
,Few
studies focused on extending pub/sub
,Goals
of research
–Develop
a mobility support service for pub/sub systems
–Validate
its performance in a testbed