• Adaptive sink mobility in event-driven multi-hop wireless sensor networks

  • Mobility management challenges and issues in 4G heterogeneous networks

  • Access control in heterogeneous multichannel wireless networks

  • QoS routing in multi-channel multihop wireless networks with infrastructure support

  • QoS-aware mesh construction to enhance multicast routing in mobile ad hoc networks

  • The Anchor Location Service (ALS) protocol for large-scale wireless sensor networks

  • Multipath virtual sink architecture for wireless sensor networks in harsh environments

  • Addressing network heterogeneity in pervasive application environments

  • Self-selection route discovery strategies for reactive routing in ad hoc networks

  • Symmetric key based authenticated querying in wireless sensor networks