Resilient large-scale cognitive radio ad hoc networking using path-time codes

Yi Chi Chen, I. Wei Lai, Kwang Cheng Chen

研究成果: 書貢獻/報告類型會議論文篇章

摘要

Cognitive radio ad hoc networks (CRAHNs) emerge as a spectrum efficient networking technology to enable autonomous machine-to-machine communication among massive number of IoT devices. However, spectrum sharing results in opportunistic links and CRAHN becomes a kind of opportunistic networks. To reduce latency in CRAHN and to achieve overall spectrum efficiency by avoiding tremendous feedback signaling, CRAHNs of open-loop physical layer transmission open a new avenue under massive operations. The new technology challenge associated with such new CRAHNs lies in error control with only local networking information without relying on feedback control over each opportunistic link. Path-time codes virtually realizing multi-input-multi-output over network layer have been innovated to resolve such a dilemma. However, effective multipath routing considering interference remains unclear. In this paper, be taking network topological factors and interference into account, we analytically derive SINR approximations to design power control and multi-path greedy routing. By stochastic geometry analysis, we also show that the resilient operation for large-scale CRAHNs can be facilitated with the aid of path-time codes.

原文英語
主出版物標題2017 IEEE International Conference on Communications, ICC 2017
編輯Merouane Debbah, David Gesbert, Abdelhamid Mellouk
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781467389990
DOIs
出版狀態已發佈 - 2017 七月 28
事件2017 IEEE International Conference on Communications, ICC 2017 - Paris, 法国
持續時間: 2017 五月 212017 五月 25

出版系列

名字IEEE International Conference on Communications
ISSN(列印)1550-3607

會議

會議2017 IEEE International Conference on Communications, ICC 2017
國家法国
城市Paris
期間2017/05/212017/05/25

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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