Two way molecular communications

Jong Woo Kwack, H. Birkan Yilmaz, Nariman Farsad, Chan Byoung Chae, Andrea Goldsmith

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

7 Scopus citations

Abstract

For nano-scale communications, there must be cooperation and simultaneous communication between nano devices. To this end, we investigate two way (a.k.a. bi-directional) molecular communications between nano devises. By using a different type of molecules for the communication link, the proposed system eliminates the need to consider self-interference (SI). Using a different type of molecule for each communication link, however, is infeasible given the number of nano devices involved in such applications. Thus, we propose a two way molecular communication system using a single type of molecules. We analyze the proposed system's bit error rate (BER), throughput, channel models, and SI. Moreover, we propose analog- and digital- self-interference cancellation (SIC) techniques. Numerical and analytical results confirm the enhancement of linklevel performances.

Original languageEnglish (US)
Title of host publicationProceedings of the 5th ACM International Conference on Nanoscale Computing and Communication, NANOCOM 2018
PublisherAssociation for Computing Machinery, Inc
ISBN (Electronic)1450357113, 9781450357111
DOIs
StatePublished - Sep 5 2018
Externally publishedYes
Event5th ACM International Conference on Nanoscale Computing and Communication, ACM NanoCom 2018 - Reykjavik, Iceland
Duration: Sep 5 2018Sep 7 2018

Publication series

NameProceedings of the 5th ACM International Conference on Nanoscale Computing and Communication, NANOCOM 2018

Conference

Conference5th ACM International Conference on Nanoscale Computing and Communication, ACM NanoCom 2018
Country/TerritoryIceland
CityReykjavik
Period9/5/189/7/18

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Computational Theory and Mathematics
  • Communication

Keywords

  • Bi directional communication
  • Molecular communication
  • Self interference Cancellation

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