Justin Jones

Learn More
— Mobile IP and SIGMA are handoff schemes at the network layer and the transport layer respectively. SIGMA is based on IP diversity and aims to improve the handoff performance over Mobile IP by reducing the handoff latency. We compared the performance of the handoff schemes in an experimental test bed. Results show that SIGMA has a lower handoff latency(More)
Characteristics of wireless sensor networks, specifically dense deployment, limited processing power, and limited power supply, provide unique design challenges at the transport layer. Message transmission between sensor nodes over a wireless medium is especially expensive. Care must be taken to design an efficient transport layer protocol that combines(More)
Mobile IP and SIGMA are handoff schemes at the network layer and the transport layer respectively. SIGMA is based on IP diversity and aims to improve the handoff performance over Mobile IP by reducing the handoff latency. We compared the performance of the handoff schemes in an experimental test bed. Results show that SIGMA has a lower handoff latency when(More)
  • 1