Service Discovery in Wireless Networks

A CS395T Course Project MobileComputing &

WirelessNetworks

Spring 2001C

b site

: http://w

.cs.ute

rs/ygz/39

• Instructo

r: Dr. Y

cs.ute

xas.ed

Key Design / Approach Component-based technologies. Multimedia Services Application:

–Multimedia Client: Plays multimedia files from Service URLs using JMF.

–Multimedia Service Provider: Provides Service URLs to clients, interfaces to user database.

–Reggie (The Service Lookup by Sun Microsystems): Keeps track of available services.

–User Database (Microsoft Access connected to Service Provider via ODBC and JDBC)

New Ideas A Jini-based Multimedia Services

Application designed for ad hoc wireless systems.

Use of multicast-based service discovery protocols for multimedia services in ad hoc wireless networks.

–Adapt to changes in bandwidth in wireless overlay networks.

–Provide value-added services to roaming users with minimal configuration.

Integrated user accountability for services.

Service Discovery in Wireless Networks

Results / Lessons Learned Service discovery is crucial in emerging

packet-based wireless technologies (3G/4G, Bluetooth)

Lessons learned:–Holding users accountable for using wireless

bandwidth for value-added services is necessary.

–Key challenge: Integrating various enabling technologies (Jini, JMF, JDBC, etc.)

Project team: Dogu Arifler, Vivek SharmaURL: http://www.ece.utexas.edu/~arifler/CS395T/index.htm

Multimedia Provider

Java-based Client GUI

Microsoft Access

Lookup Service

Multicast in a Jini-enabled wireless network

SQL, JDBC

Service URL

Service Discovery in Wireless Networks

Documents

Energy Efficient and Secure, Trusted network discovery for Wireless Sensor Networks

1 Neighbor Discovery for Wireless Networks via Compressed

Wireless Data Networks Wireless Data Networks

Wireless Networks Spring 2007 TCP for Wireless Networks

Secure Neighbor Discovery in Wireless Sensor Networks

Computer Networks: Wireless Networks

Security in Mobile and Wireless Networks - APRICOT · Security in Mobile and Wireless Networks ... encrypt Core Network traffic Service Control 28 ... Configuration and Service discovery

Routing, Resource Discovery and Hierarchical Architecture in Wireless Networks

Efficient Algorithms for Neighbor Discovery in Wireless Networks

1 Part 4 Wireless Network Wireless Technologies Wireless Networks Wireless Computer Networks Personal Mobile Networks Industry Use Wireless Networks

The Intelligent Container Wireless Sensor Networks … Intelligent Container ‐ Wireless Sensor Networks in ... Modelling and Simulating a Service Discovery Algorithm ... Distribution

Detecting Malicious Beacon Nodes for Secure Location Discovery in Wireless Sensor Networks

Security for Wireless Networks - Territorial Supplies · Security for Wireless Networks ... uses of mobile devices over wireless networks. ... When using wireless networks, security

Computer Science Detecting Malicious Beacon Nodes for Secure Location Discovery in Wireless Sensor Networks Presented by Akshay Lal

Code-Based Neighbor Discovery Protocols In Mobile Wireless ...fwu/res/Paper/MWC15TON.pdf · Therefore, a distributed neighbor discovery protocol for mobile wireless networks is highly

Wireless Networks Telecomunications' New Age Wireless Networks

Mobile Security - Wireless Mesh Network Security · PDF fileOverview Introduction •Wireless Ad-hoc Networks •Wireless Mesh Networks Security in Wireless Networks Attacks on Wireless

Networks: Wireless LANs1 Wireless Local Area Networks

Adaptive Neighbor Discovery for Mobile and Low Power Wireless Sensor Networks

Wireless Networks Laboratory (WINET) Quality of Service Support in Wireless Networks Hongqiang Zhai zhai Wireless Networks Laboratory