Energy-efficient multimedia communication for cognitive radio networks

Ansuman Bhattacharya, Koushik Sinha, Bhabani P. Sinha

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

We propose an elegant source coding technique with highly asymmetric frequencies of occurrences of different symbols. Keeping the symbol with the highest frequency of occurrence as silent during transmission, we achieve substantial savings of transmitter and receiver energies by using a hybrid Amplitude Shift Keying (ASK) - Frequency Shift Keying (FSK) modulation/ demodulation technique. Our results show that for channels with Additive White Gaussian Noise (AWGN), on an average, the transmitter side energy is reduced by about 53%, while at the receiver side there is about 17.2% savings. Due to the savings of transmitter and receiver energies and the low cost/complexity of the proposed transceiver, our proposed scheme is suitable for multi-hop communication in Cognitive Radio Networks (CRNs).

Original languageEnglish
Title of host publicationLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Pages525-531
Number of pages7
Volume8314 LNCS
DOIs
Publication statusPublished - 3 Feb 2014
Externally publishedYes
Event15th International Conference on Distributed Computing and Networking, ICDCN 2014 - Coimbatore, India
Duration: 4 Jan 20147 Jan 2014

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume8314 LNCS
ISSN (Print)03029743
ISSN (Electronic)16113349

Other

Other15th International Conference on Distributed Computing and Networking, ICDCN 2014
CountryIndia
CityCoimbatore
Period4/1/147/1/14

Fingerprint

Multimedia Communication
Cognitive Radio Networks
Cognitive radio
Energy Efficient
Transmitter
Transmitters
Receiver
Communication
Energy
Source Coding
Frequency shift keying
Demodulation
Gaussian White Noise
Multi-hop
Transceivers
Modulation
Costs

Keywords

  • Cognitive radio network
  • energy-efficient communication
  • non-coherent detection
  • redundant binary number system
  • silent symbol communication

ASJC Scopus subject areas

  • Computer Science(all)
  • Theoretical Computer Science

Cite this

Bhattacharya, A., Sinha, K., & Sinha, B. P. (2014). Energy-efficient multimedia communication for cognitive radio networks. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 8314 LNCS, pp. 525-531). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 8314 LNCS). https://doi.org/10.1007/978-3-642-45249-9_37

Energy-efficient multimedia communication for cognitive radio networks. / Bhattacharya, Ansuman; Sinha, Koushik; Sinha, Bhabani P.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 8314 LNCS 2014. p. 525-531 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 8314 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bhattacharya, A, Sinha, K & Sinha, BP 2014, Energy-efficient multimedia communication for cognitive radio networks. in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). vol. 8314 LNCS, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 8314 LNCS, pp. 525-531, 15th International Conference on Distributed Computing and Networking, ICDCN 2014, Coimbatore, India, 4/1/14. https://doi.org/10.1007/978-3-642-45249-9_37
Bhattacharya A, Sinha K, Sinha BP. Energy-efficient multimedia communication for cognitive radio networks. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 8314 LNCS. 2014. p. 525-531. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). https://doi.org/10.1007/978-3-642-45249-9_37
Bhattacharya, Ansuman ; Sinha, Koushik ; Sinha, Bhabani P. / Energy-efficient multimedia communication for cognitive radio networks. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 8314 LNCS 2014. pp. 525-531 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).
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