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Computer Science > Distributed, Parallel, and Cluster Computing

arXiv:1808.08356 (cs)
[Submitted on 25 Aug 2018]

Title:Consensus-Before-Talk: Distributed Dynamic Spectrum Access via Distributed Spectrum Ledger Technology

Authors:Hyowoon Seo, Jihong Park, Mehdi Bennis, Wan Choi
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Abstract:This paper proposes Consensus-Before-Talk (CBT), a spectrum etiquette architecture leveraged by distributed ledger technology (DLT). In CBT, secondary users' spectrum access requests reach a consensus in a distributed way, thereby enabling collision-free distributed dynamic spectrum access. To achieve this consensus, the secondary users need to pay for the extra request exchanging delays. Incorporating the consensus delay, the end-to-end latency under CBT is investigated. Both the latency analysis and numerical evaluation validate that the proposed CBT achieves the lower end-to-end latency particularly under severe secondary user traffic, compared to the Listen-Before-Talk (LBT) benchmark scheme.
Comments: IEEE International Symposium on Dynamic Spectrum Access Networks 2018
Subjects: Distributed, Parallel, and Cluster Computing (cs.DC); Cryptography and Security (cs.CR); Networking and Internet Architecture (cs.NI)
Cite as: arXiv:1808.08356 [cs.DC]
  (or arXiv:1808.08356v1 [cs.DC] for this version)
  https://doi.org/10.48550/arXiv.1808.08356

Submission history

From: Hyowoon Seo [view email]
[v1] Sat, 25 Aug 2018 05:17:21 UTC (1,001 KB)
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