Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • 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
Cooperative Multi-Subarray Beam Training in Millimeter Wave Communication Systems
Southeast Univ, Sch Informat Sci & Engn, Nanjing 210096, Jiangsu, Peoples R China..
Southeast Univ, Sch Informat Sci & Engn, Nanjing 210096, Jiangsu, Peoples R China..
Southeast Univ, Sch Informat Sci & Engn, Nanjing 210096, Jiangsu, Peoples R China..
Southeast Univ, Sch Informat Sci & Engn, Nanjing 210096, Jiangsu, Peoples R China..
Show others and affiliations
2017 (English)In: Globecom 2017 - 2017 IEEE Global Communications Conference, Institute of Electrical and Electronics Engineers (IEEE), 2017Conference paper, Published paper (Refereed)
Abstract [en]

This paper studies beam training design for a codebook-based beamforming millimeter wave (mmwave) system where multiple antenna arrays are employed and each array is capable of beamforming independently. To reduce the training overhead and the complexity of subsequent beam direction search, we propose a cooperative multi-subarray beam training method. Specifically, from the perspective of excluding non-effective beam direction combinations and thus reducing search space, method and criterion of beam superposition are proposed to construct a wide beam from multiple narrow beams corresponding to multiple subarrays. Then, a cooperative multi-subarray beam training scheme is proposed based on the proposed criterion. Finally, simulation results show that the proposed scheme achieves a spectral efficiency close to that of the optimal exhaustive search scheme, while has greatly reduced training overhead and computational complexity.

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE), 2017.
Series
IEEE Global Communications Conference, ISSN 2334-0983
Keywords [en]
Millimeter wave communication, Multiple antenna subarray, Beam training, Beam codebook
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:kth:diva-226853DOI: 10.1109/GLOCOM.2017.8254902ISI: 000428054305013Scopus ID: 2-s2.0-85046371273ISBN: 978-1-5090-5019-2 OAI: oai:DiVA.org:kth-226853DiVA, id: diva2:1204333
Conference
IEEE Global Communications Conference (GLOBECOM), DEC 04-08, 2017, YourSingapore, Singapore, Singapore
Note

QC 20180507

Available from: 2018-05-07 Created: 2018-05-07 Last updated: 2018-06-05Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records BETA

Xiao, Ming

Search in DiVA

By author/editor
Xiao, Ming
By organisation
Communication Theory
Communication Systems

Search outside of DiVA

GoogleGoogle Scholar

doi
isbn
urn-nbn

Altmetric score

doi
isbn
urn-nbn
Total: 13 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • 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