Main Reference PaperCooperation without Synchronization: Practical Cooperative Relaying for Wireless Networks, Networking, IEEE/ACM Transaction, May 2015.
  • A cross-layer protocol called Distributed Asynchronous Cooperation (DAC) is proposed. With DAC, multiple relays can schedule concurrent transmissions with packet-level (hence coarse) synchronization. To explore its relevance at the network level, a DAC-based medium access control (MAC) protocol, and a generic approach to integration of the DAC MAC/PHY layer into a typical routing algorithm are introduced. Considering the use of DAC for multiple network flows, the fundamental trade-off between the improvement in diversity gain and the reduction in multiplexing opportunities are analyzed.

+ Description
  • A cross-layer protocol called Distributed Asynchronous Cooperation (DAC) is proposed. With DAC, multiple relays can schedule concurrent transmissions with packet-level (hence coarse) synchronization. To explore its relevance at the network level, a DAC-based medium access control (MAC) protocol, and a generic approach to integration of the DAC MAC/PHY layer into a typical routing algorithm are introduced. Considering the use of DAC for multiple network flows, the fundamental trade-off between the improvement in diversity gain and the reduction in multiplexing opportunities are analyzed.

  • To improve the network performance in terms of throughput, delay and fairness especially for lossy wireless mesh networks.

  • To find the set of potential relays

  • To determine whether cooperation is beneficial

  • To realize the capacity of multi-antenna arrays in a distributed manner

+ Aim & Objectives
  • To improve the network performance in terms of throughput, delay and fairness especially for lossy wireless mesh networks.

  • To find the set of potential relays

  • To determine whether cooperation is beneficial

  • To realize the capacity of multi-antenna arrays in a distributed manner

  • Time synchronization is crucial for the implementation of cooperative communication in wireless sensor networks. A technique is contributed to explore the effect of synchronization error on cooperative communication.

+ Contribution
  • Time synchronization is crucial for the implementation of cooperative communication in wireless sensor networks. A technique is contributed to explore the effect of synchronization error on cooperative communication.

  • OS : Window 7 (Cygwin) / Ubuntu 12.04 LTS 64bit.

  • Simulator: NS 2.35, Language : TCL and AWK script, (C++)

+ Software Tools & Technologies
  • OS : Window 7 (Cygwin) / Ubuntu 12.04 LTS 64bit.

  • Simulator: NS 2.35, Language : TCL and AWK script, (C++)

  • B.E / B.Tech / M.E / M.Tech

+ Project Recommended For
  • B.E / B.Tech / M.E / M.Tech

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