Outage analysis of block fading Gaussian interference channels: General case

Yang Weng, Daniela Tuninetti

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

4 Citations (Scopus)

Abstract

This paper considers the asymptotic behavior of two-source block-fading single-antenna Gaussian interference channels in the high-SNR regime by means of the diversity-multiplexing tradeoff (DMT). We consider a general setting where the users and the average channel gains are not restricted to be symmetric. Our results are not just extensions of previous results for symmetric networks, as our setting covers scenarios that are not possible under the symmetric assumption, such as the case of "mixed" interference, i.e., when different sources have different distances from their intended receivers. We derive lower bounds on the DMT by considering rate splitting. We show by numerical evaluations, that rate splitting improves the inner bound with respect to the previous results and coincides with the outer bound for a fairly large set of channel parameters.

Original languageEnglish (US)
Title of host publication2010 IEEE International Conference on Communications, ICC 2010
DOIs
StatePublished - Aug 13 2010
Externally publishedYes
Event2010 IEEE International Conference on Communications, ICC 2010 - Cape Town, South Africa
Duration: May 23 2010May 27 2010

Other

Other2010 IEEE International Conference on Communications, ICC 2010
CountrySouth Africa
CityCape Town
Period5/23/105/27/10

Fingerprint

Multiplexing
Outages
Antennas

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Weng, Y., & Tuninetti, D. (2010). Outage analysis of block fading Gaussian interference channels: General case. In 2010 IEEE International Conference on Communications, ICC 2010 [5502611] https://doi.org/10.1109/ICC.2010.5502611

Outage analysis of block fading Gaussian interference channels : General case. / Weng, Yang; Tuninetti, Daniela.

2010 IEEE International Conference on Communications, ICC 2010. 2010. 5502611.

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

Weng, Y & Tuninetti, D 2010, Outage analysis of block fading Gaussian interference channels: General case. in 2010 IEEE International Conference on Communications, ICC 2010., 5502611, 2010 IEEE International Conference on Communications, ICC 2010, Cape Town, South Africa, 5/23/10. https://doi.org/10.1109/ICC.2010.5502611
Weng Y, Tuninetti D. Outage analysis of block fading Gaussian interference channels: General case. In 2010 IEEE International Conference on Communications, ICC 2010. 2010. 5502611 https://doi.org/10.1109/ICC.2010.5502611
Weng, Yang ; Tuninetti, Daniela. / Outage analysis of block fading Gaussian interference channels : General case. 2010 IEEE International Conference on Communications, ICC 2010. 2010.
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