NDLI: Performance of turbo equalization using doped accumulator with channel estimation

Content Provider	IEEE Xplore Digital Library
Author	Takano, Y. Anwar, K. Matsumoto, T.
Copyright Year	2011
Description	Author affiliation: Japan Advanced Institute of Science and Technology (JAIST), 1-1 Asahidai, Nomi, Ishikawa, 923-1292 JAPAN (Takano, Y.; Anwar, K.; Matsumoto, T.)
Abstract	The major objective of this paper is to reveal the performance of the turbo equalization using doped accumulator (TEQ-ACC) when it is combined with channel estimation, in broadband single carrier signalling. It is shown that the accuracy of the channel estimate in TEQ-ACC is inferior to that in conventional turbo equalization (TEQ-CVT), if TEQ-ACC generates the soft replica only from the soft information fed back from the decoder. To cope with this problem, this paper proposes a new soft replica generation method for TEQ-ACC which achieves asymptotically the equivalent accuracy of channel estimates to that with TEQ-CVT. Simulation results show that the gain in frame-error-rate (FER) with TEQ-ACC utilizing the proposed soft replica generation method is significant, 1 dB better than TEQ-CVT at FER = $10^{−3}$ under pedestrian mobility channel assumptions. Furthermore, this paper verifies that TEQ-ACC with channel estimation implemented by an adaptive subspace tracking technique, Low rank adaptive filtering (LO-RAF), achieves exactly the same FER performance as that with the sliding window singular value decomposition (SVD)-based technique.
Starting Page	1
Ending Page	6
File Size	1387027
Page Count	6
File Format	PDF
ISBN	9781457711794
e-ISBN	9781457711800
e-ISBN	9781457711787
DOI	10.1109/ICSPCS.2011.6140896
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-12-12
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Neodymium
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Iterative channel estimation and turbo equalization for time-varying OFDM systems

Turbo equalization with an unknown channel

Performance of Soft Iterative Channel Estimation in Turbo Equalization (2002)

Ds-cdma mmse turbo equalization using 2-step maximum likelihood channel estimation.

Performance of Soft Iterative Channel Estimation in Turbo Equalization (2002)

Turbo equalization based on compressive sensing channel estimation in wideband HF systems

Joint turbo equalization and channel estimation with fixed-lag extended kalman filtering.

Turbo channel estimation and equalization for mobile data communications.

Robust turbo equalization under channel uncertainties

Performance of turbo equalization using doped accumulator with channel estimation

Similar Documents

Iterative channel estimation and turbo equalization for time-varying OFDM systems

Turbo equalization with an unknown channel

Performance of Soft Iterative Channel Estimation in Turbo Equalization (2002)

Ds-cdma mmse turbo equalization using 2-step maximum likelihood channel estimation.

Performance of Soft Iterative Channel Estimation in Turbo Equalization (2002)

Turbo equalization based on compressive sensing channel estimation in wideband HF systems

Joint turbo equalization and channel estimation with fixed-lag extended kalman filtering.

Turbo channel estimation and equalization for mobile data communications.

Robust turbo equalization under channel uncertainties

Performance of turbo equalization using doped accumulator with channel estimation