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A Congestion Control Protocol for Wireless Multimedia Sensor Network Using Cross Layer Information

Mahdizadeh Aghdam, Shahin | 2011

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  1. Type of Document: M.Sc. Thesis
  2. Language: English
  3. Document No: 42504 (52)
  4. University: Sharif University of Technology, International Campus, Kish Island
  5. Department: Science and Engineering
  6. Advisor(s): Khansari, Mohammad; Rabiee, Hamid Reza
  7. Abstract:
  8. The quality of service in Wireless Multimedia Sensor Networks (WMSNs) is related to packet loss rate. Recently dierent studies have been done on developing ecient protocols in the transport layer for controlling packet loss in WMSNs. However, all of these protocols are independent of the characteristics of the multimedia content. In this thesis, a novel transport layer protocol, called User Datagram Dispatcher Protocol (UDDP), is proposed to minimize the packet loss ratio in WMSNs by considering trac characteristics, the inter-arrival pattern of packets and packet priority. UDDP is a new cross-layer transport layer that uses information of MAC and application layers to distribute packet arrivals in a GOP. Also in this thesis a Content-Aware Congestion Control protocol (CACC) is proposed. The CACC protocol is a congestion control protocol for WMSNs that work with the UDDP transport layer. CACC along with UDDP result in better video quality in receiver side. The experimental results show that our protocols provide performance improvement in terms of high video quality, packet loss, energy conservation and delay compared to other protocols such as CCF and PCCP
  9. Keywords:
  10. Congestion Control ; TRANSPORT LAYER ; Wireless Multimedia Sesnsor Network (WMSN) ; Energy Aware ; Inter Arrival Pattern

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  • Shahin Mahdizadeh-Thesis
    • Contentsto.44em.
    • List of Figuresto.44em.
    • List of Tablesto.44em.
    • Chapter 1 Introduction to.44em.
      • 1.1 Thesis Contributions
      • 1.2 Thesis Organization
    • Chapter 2 Background to.44em.
      • 2.1 WMSN Applications
      • 2.2 Architecture of a Multimedia Sensor
      • 2.3 Network Architecture of WMSN
      • 2.4 Video Transmission in WMSN
      • 2.5 Network Traffic in WMSN
      • 2.6 Cross Layer Designing in WMSN
      • 2.7 Challenges in WMSN
        • 2.7.1 Congestion Control
        • 2.7.2 Reliability Guarantee
      • 2.8 Performance Metrics for WMSN
      • 2.9 Summary
    • Chapter 3 Literature Review to.44em.
      • 3.1 Queue Management Algorithms
        • 3.1.1 Random Early Detection (RED)
        • 3.1.2 GREEN
        • 3.1.3 Pre-Estimate RED (PERED)
        • 3.1.4 Weighted Random Early Detection (WRED)
        • 3.1.5 Comparison
      • 3.2 WMSN Congestion Control Protocols
        • 3.2.1 Sensor Transmission Control Protocol (STCP)
        • 3.2.2 Fusion
        • 3.2.3 COngestion Detection and Avoidance (CODA)
        • 3.2.4 Congestion Control and Fairness (CCF)
        • 3.2.5 Priority-based Congestion Control (PCCP)
        • 3.2.6 Siphon
        • 3.2.7 Dynamic Priority Based Congestion Control (DPCC)
        • 3.2.8 Comparison
      • 3.3 Summary
    • Chapter 4 The Proposed Method to.44em.
      • 4.1 User Datagram Dispatcher Protocol (UDDP)
      • 4.2 Content-Aware Congestion Control Protocol (CACC)
        • 4.2.1 Congestion Detection
        • 4.2.2 Congestion Notification
        • 4.2.3 Congestion Mitigation
      • 4.3 Summary
    • Chapter 5 Simulation Results to.44em.
      • 5.1 Simulation Environment
      • 5.2 Simulation Results
        • 5.2.1 Predicted Number of Packets in GOP
        • 5.2.2 UDDP
        • 5.2.3 CACC
      • 5.3 Summary
    • Chapter 6 Conclusion and Future Work to.44em.
    • Bibliographyto.44em.
  • Farsi Title Page
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