Wireless full-duplex communications based on network coding

V. Stankovic, Lina Stankovic, A. Moinian, S. Cheng

Research output: Contribution to conferencePaper

Abstract

We consider practical system design for a wireless video conference application, where two users communicate over an intermediate network node, i.e., a base station. The key idea is to exploit the broadcast nature of wireless radio links using network coding. With network coding, the number of necessary downlink transmissions from the intermediate node to the two users, is reduced, and thus the throughput is increased. We develop two systems, based on amplify-and-forward and decode-and-forward technique, respectively, and compare them to traditional video communication systems that do not exploit network coding. Our practical designs exploit the latest in 3-D wavelet-based scalable video coding and channel coding. Simulation results confirm the advantages of our proposed video communication schemes over conventional ones.

Conference

Conference45th Annual Allerton Conference on Communications, Control and Computing
CountryUnited States
CityMonticello, IL
Period1/09/071/09/07

Fingerprint

Network coding
Communication
Scalable video coding
Radio links
Channel coding
Base stations
Communication systems
Systems analysis
Throughput

Keywords

  • wireless
  • full-duplex communications
  • network coding

Cite this

Stankovic, V., Stankovic, L., Moinian, A., & Cheng, S. (2007). Wireless full-duplex communications based on network coding. Paper presented at 45th Annual Allerton Conference on Communications, Control and Computing, Monticello, IL, United States.
Stankovic, V. ; Stankovic, Lina ; Moinian, A. ; Cheng, S. / Wireless full-duplex communications based on network coding. Paper presented at 45th Annual Allerton Conference on Communications, Control and Computing, Monticello, IL, United States.
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Stankovic, V, Stankovic, L, Moinian, A & Cheng, S 2007, 'Wireless full-duplex communications based on network coding' Paper presented at 45th Annual Allerton Conference on Communications, Control and Computing, Monticello, IL, United States, 1/09/07 - 1/09/07, .

Wireless full-duplex communications based on network coding. / Stankovic, V.; Stankovic, Lina; Moinian, A.; Cheng, S.

2007. Paper presented at 45th Annual Allerton Conference on Communications, Control and Computing, Monticello, IL, United States.

Research output: Contribution to conferencePaper

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T1 - Wireless full-duplex communications based on network coding

AU - Stankovic, V.

AU - Stankovic, Lina

AU - Moinian, A.

AU - Cheng, S.

PY - 2007/9

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N2 - We consider practical system design for a wireless video conference application, where two users communicate over an intermediate network node, i.e., a base station. The key idea is to exploit the broadcast nature of wireless radio links using network coding. With network coding, the number of necessary downlink transmissions from the intermediate node to the two users, is reduced, and thus the throughput is increased. We develop two systems, based on amplify-and-forward and decode-and-forward technique, respectively, and compare them to traditional video communication systems that do not exploit network coding. Our practical designs exploit the latest in 3-D wavelet-based scalable video coding and channel coding. Simulation results confirm the advantages of our proposed video communication schemes over conventional ones.

AB - We consider practical system design for a wireless video conference application, where two users communicate over an intermediate network node, i.e., a base station. The key idea is to exploit the broadcast nature of wireless radio links using network coding. With network coding, the number of necessary downlink transmissions from the intermediate node to the two users, is reduced, and thus the throughput is increased. We develop two systems, based on amplify-and-forward and decode-and-forward technique, respectively, and compare them to traditional video communication systems that do not exploit network coding. Our practical designs exploit the latest in 3-D wavelet-based scalable video coding and channel coding. Simulation results confirm the advantages of our proposed video communication schemes over conventional ones.

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Stankovic V, Stankovic L, Moinian A, Cheng S. Wireless full-duplex communications based on network coding. 2007. Paper presented at 45th Annual Allerton Conference on Communications, Control and Computing, Monticello, IL, United States.