On channel estimation in OFDM systems
(1995) IEEE Vehicular Technology Conference, 1995 2. p.815-819- Abstract
- The use of multi-amplitude signaling schemes in wireless OFDM systems requires the tracking of the fading radio channel. The paper addresses channel estimation based on time-domain channel statistics. Using a general model for a slowly fading channel, the authors present the MMSE and LS estimators and a method for modifications compromising between complexity and performance. The symbol error rate for a 18-QAM system is presented by means of simulation results. Depending upon estimator complexity, up to 4 dB in SNR can be gained over the LS estimator
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1036048
- author
- van de Beek, Jan-Jaap ; Edfors, Ove LU ; Sandell, Magnus ; Wilson, Sarah Kate and Börjesson, Per Ola LU
- publishing date
- 1995
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Proc. IEEE Vehicular Technology Conference
- volume
- 2
- pages
- 5 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- IEEE Vehicular Technology Conference, 1995
- conference location
- Chicago, IL, United States
- conference dates
- 1995-07-25 - 1995-07-28
- external identifiers
-
- scopus:0029191748
- ISSN
- 1090-3038
- ISBN
- 0-7803-2742-X
- DOI
- 10.1109/VETEC.1995.504981
- language
- English
- LU publication?
- no
- id
- 19ccb3fb-b808-466c-9780-8a97b9a91192 (old id 1036048)
- date added to LUP
- 2016-04-01 16:57:56
- date last changed
- 2024-03-29 07:09:10
@inproceedings{19ccb3fb-b808-466c-9780-8a97b9a91192, abstract = {{The use of multi-amplitude signaling schemes in wireless OFDM systems requires the tracking of the fading radio channel. The paper addresses channel estimation based on time-domain channel statistics. Using a general model for a slowly fading channel, the authors present the MMSE and LS estimators and a method for modifications compromising between complexity and performance. The symbol error rate for a 18-QAM system is presented by means of simulation results. Depending upon estimator complexity, up to 4 dB in SNR can be gained over the LS estimator}}, author = {{van de Beek, Jan-Jaap and Edfors, Ove and Sandell, Magnus and Wilson, Sarah Kate and Börjesson, Per Ola}}, booktitle = {{Proc. IEEE Vehicular Technology Conference}}, isbn = {{0-7803-2742-X}}, issn = {{1090-3038}}, language = {{eng}}, pages = {{815--819}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{On channel estimation in OFDM systems}}, url = {{https://lup.lub.lu.se/search/files/4831876/5385618.pdf}}, doi = {{10.1109/VETEC.1995.504981}}, volume = {{2}}, year = {{1995}}, }