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Efficient Techniques for Broadcast of System Information in mmWave Communication Systems
IITD, India.
IITD, India.
Linköping University, Department of Electrical Engineering, Communication Systems. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0002-7599-4367
2018 (English)In: 2018 IEEE 19TH INTERNATIONAL WORKSHOP ON SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS (SPAWC), IEEE , 2018, p. 366-370Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we consider Millimeter wave (mmWave) Massive MIMO systems where a large antenna array at the base station (BS) serves a few scheduled terminals. The high dimensional null space of the channel matrix to the scheduled terminals is utilized to broadcast system information to the non-scheduled terminals on the same time-frequency resource. Our analysis reveals the interesting result that with a sufficiently large antenna array this non-orthogonal broadcast strategy requires significantly less total transmit power when compared to the traditional orthogonal strategy where a fraction of the total resource is reserved for broadcast of system information.

Place, publisher, year, edition, pages
IEEE , 2018. p. 366-370
Series
IEEE International Workshop on Signal Processing Advances in Wireless Communications, ISSN 2325-3789
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:liu:diva-153411DOI: 10.1109/SPAWC.2018.8445992ISI: 000451080200074ISBN: 978-1-5386-3512-4 (electronic)OAI: oai:DiVA.org:liu-153411DiVA, id: diva2:1270606
Conference
IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Note

Funding Agencies|Science and Engineering Research Board (SERB), Department of Science and Technology (DST), Govt. of India; Visvesvaraya Young Faculty Research Fellowship MeitY, Govt. of India; Swedish Research Council (VR); ELLIIT

Available from: 2018-12-13 Created: 2018-12-13 Last updated: 2018-12-13

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Total: 67 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf