Fractional-Delay-Resilient Receiver Design for Interference-Free MC-CDMA Communications Based on Complete Complementary Codes
- Submitting institution
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The University of Essex
- Unit of assessment
- 11 - Computer Science and Informatics
- Output identifier
- 1406
- Type
- D - Journal article
- DOI
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10.1109/twc.2014.2365467
- Title of journal
- IEEE Transactions on Wireless Communications
- Article number
- -
- First page
- 1226
- Volume
- 14
- Issue
- 3
- ISSN
- 1536-1276
- Open access status
- Out of scope for open access requirements
- Month of publication
- March
- Year of publication
- 2015
- URL
-
-
- Supplementary information
-
-
- Request cross-referral to
- -
- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
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2
- Research group(s)
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C - Communications and Networking (Comms)
- Citation count
- 36
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- Published in IEEE-TWC, one of the leading telecommunications journals, this paper settled a long-standing problem in the field. The concept of interference-Free CDMA based on complete complementary codes (CCC) was proposed in "The Next Generation CDMA Technologies"(Chen,2007). However, this work was the first to robustly prove the traditional matched-filter based CCC-MC-CDMA receiver as fundamentally flawed due to orthogonality loss in asynchronous "fractional-delay" uplink channels. This paper proposed fractional-delay-resilient receivers, comprised of chip-spaced correlating arrays as solutions. This is important for reliability/robustness as 5G/6G becomes commonplace. Consequently, this widely-cited work has re-written understanding of this important topic, correcting a traditional misunderstanding.
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -