Research Areas

Current Research Areas:

Wireless Network: LTE network monitoring systems and applications. Self-Optimization Networking techniques for LTE networks.

Past Research Areas: (some)

Wireless Network: 3G-1X and EvDO network monitoring systems and applications. Location Based System applications and location query scheduling issues.
IMS Systems: Architecture, performance issues, and applications.
Switching Center Optimization: Optimization of switch forms in central offices and tools.
Optical OADM Design and Metro-WDM Ring Network: OADM system design, metro-WDM ring/mesh network load performance study and routing algorithms.
Optical Network Design and Optimization: Core optical network design, routing algorithms, grooming and related tools.
MPLS Design: Routing algorithms, optimization and related tools.
Intelligent Communication Gateways: Architecture, prototyping and user profile database.
Information Filtering and User Models: Architectures and modeling of users and their preferences.
Neural Networks: Generalization issues, applications to various practical problems.
Genetic Algorithms: Applications in network optimization.
Software Reliability Modeling: Reliability models and their applicability.
Software Testing: Testcase generation, testing tools and metrics.

Patents:

6,041,330 - System and Method for Generating Year 2000 Test Cases.
7,050,668 - Methods and Appratus for Control of Optical Switching Arrays.
7,283,745 - Methods and Appratus for Constructing Switch Arrays for Routing of Optical Signals so as to Minimize Power Dissipation.
Pending: Several more.