Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • 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
Uplink Performance Analysis of Multicell MU-SIMO Systems with ZF receivers
Blekinge Institute of Technology, School of Computing.
2013 (English)In: IEEE Transactions on Vehicular Technology, ISSN 0018-9545, E-ISSN 1939-9359, Vol. 62, no 9, p. 4471-4483Article in journal (Refereed) Published
Abstract [en]

We consider the uplink of a multicell multiuser single-input multiple-output system, where the channel experiences both small and large-scale fading. The data detection is done by using the linear zero-forcing technique, assuming the base station (BS) has perfect channel state information of all users in its cell. We derive new, exact analytical expressions for the uplink rate, symbol error rate, and outage probability per user, as well as a lower bound on the achievable rate. This bound is very tight and becomes exact in the large-number-of-antennas limit. We further study the asymptotic system performance in the regimes of high signal-to-noise ratio (SNR), large number of antennas, and large number of users per cell. We show that at high SNRs, the system is interference-limited and hence, we cannot improve the system performance by increasing the transmit power of each user. Instead, by increasing the number of BS antennas, the effects of interference and noise can be reduced, thereby improving the system performance. We demonstrate that, with very large antenna arrays at the BS, the transmit power of each user can be made inversely proportional to the number of BS antennas while maintaining a desired quality-of-service. Numerical results are presented to verify our analysis

Place, publisher, year, edition, pages
IEEE , 2013. Vol. 62, no 9, p. 4471-4483
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:bth-6799DOI: 10.1109/TVT.2013.2265720ISI: 000326981200028Local ID: oai:bth.se:forskinfo731393F0E3E1B6F2C1257BC70076425BOAI: oai:DiVA.org:bth-6799DiVA, id: diva2:834346
Available from: 2013-12-17 Created: 2013-08-14 Last updated: 2017-12-04Bibliographically approved

Open Access in DiVA

fulltext(611 kB)419 downloads
File information
File name FULLTEXT01.pdfFile size 611 kBChecksum SHA-512
01b394f1be3282d17ad7cd60a5eb8d186127e54a68ab60c33ac5dfaa7a06f553ebe9919258859795e6856ff89f9a6827ee11885d510c935455b85a53d1c1ba3c
Type fulltextMimetype application/pdf

Other links

Publisher's full text

Authority records

Duong, Quang Trung

Search in DiVA

By author/editor
Duong, Quang Trung
By organisation
School of Computing
In the same journal
IEEE Transactions on Vehicular Technology
Telecommunications

Search outside of DiVA

GoogleGoogle Scholar
Total: 422 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 190 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • 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