Measured capacity gain using waterfilling in frequency selective MIMO channels
(2002) 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications p.1347-1351- Abstract
- We analyze the channel capacity of multiple-input multiple-output (MIMO) systems in frequcncy selective channels, with channel knowledge at the transmitter side. An optimum transmission scheme uses Shannon's principle of waterfilling jointly in the frequency and the spatial domain. However, we show in this paper that the largest gain by using waterfilling resides in the spatial domain, and that the capacity gain from the frequency domain is very small for MIMO systems. We quantify the gain for a theoretical Rayleigh fading channel model and for microcellular channels as measured in an enclosed court-yard.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1406902
- author
- Almers, Peter LU ; Tufvesson, Fredrik LU ; Edfors, Ove LU and Molisch, Andreas LU
- organization
- publishing date
- 2002
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Rayleigh fading channel, microcellular channels, spatial domain, frequency selective channels, channel capacity gain, MIMO channels, multiple-input multiple-output systems, frequency domain, Shannon water filling principle
- host publication
- The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 2002 , vol 1-5, Proceedings
- pages
- 1347 - 1351
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
- conference location
- Lisbon, Portugal
- conference dates
- 2002-09-15 - 2002-09-18
- external identifiers
-
- wos:000180377800269
- scopus:26444587232
- ISBN
- 0-7803-7589-0
- DOI
- 10.1109/PIMRC.2002.1045248
- language
- English
- LU publication?
- yes
- id
- cd8dc13b-379f-4089-b87c-c9762cb62bae (old id 1406902)
- date added to LUP
- 2016-04-04 11:21:25
- date last changed
- 2024-02-28 19:35:37
@inproceedings{cd8dc13b-379f-4089-b87c-c9762cb62bae, abstract = {{We analyze the channel capacity of multiple-input multiple-output (MIMO) systems in frequcncy selective channels, with channel knowledge at the transmitter side. An optimum transmission scheme uses Shannon's principle of waterfilling jointly in the frequency and the spatial domain. However, we show in this paper that the largest gain by using waterfilling resides in the spatial domain, and that the capacity gain from the frequency domain is very small for MIMO systems. We quantify the gain for a theoretical Rayleigh fading channel model and for microcellular channels as measured in an enclosed court-yard.}}, author = {{Almers, Peter and Tufvesson, Fredrik and Edfors, Ove and Molisch, Andreas}}, booktitle = {{The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 2002 , vol 1-5, Proceedings}}, isbn = {{0-7803-7589-0}}, keywords = {{Rayleigh fading channel; microcellular channels; spatial domain; frequency selective channels; channel capacity gain; MIMO channels; multiple-input multiple-output systems; frequency domain; Shannon water filling principle}}, language = {{eng}}, pages = {{1347--1351}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{Measured capacity gain using waterfilling in frequency selective MIMO channels}}, url = {{http://dx.doi.org/10.1109/PIMRC.2002.1045248}}, doi = {{10.1109/PIMRC.2002.1045248}}, year = {{2002}}, }