Constrained capacities for faster-than-Nyquist signaling
(2009) In IEEE Transactions on Information Theory 55(2). p.764-775- Abstract
- This paper deals with capacity computations of faster-than-Nyquist
(FTN) signaling. It shows that the capacity of FTN is
higher than the orthogonal pulse linear modulation
capacity for all pulse shapes except the sinc. FTN signals can in fact
achieve the ultimate capacity for the signal power spectral density
(PSD). The paper lower and upper bounds the FTN capacity under the constraint of finite input alphabet. It is often higher than the capacity for comparable orthogonal pulse systems; sometimes it is superior to all forms of orthogonal signaling with the same PSD.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1218970
- author
- Rusek, Fredrik LU and Anderson, John B LU
- organization
- publishing date
- 2009
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Shannon capacity, Faster than Nyquist signals, bandwidth efficiency
- in
- IEEE Transactions on Information Theory
- volume
- 55
- issue
- 2
- pages
- 764 - 775
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- external identifiers
-
- wos:000263375500022
- scopus:61349138256
- ISSN
- 0018-9448
- DOI
- 10.1109/TIT.2008.2009832
- project
- EIT_HSWC:Coding Coding, modulation, security and their implementation
- language
- English
- LU publication?
- yes
- id
- 861da41d-8dfb-4a23-bd96-f82a76e57013 (old id 1218970)
- date added to LUP
- 2016-04-01 13:01:53
- date last changed
- 2022-04-13 22:39:42
@article{861da41d-8dfb-4a23-bd96-f82a76e57013, abstract = {{This paper deals with capacity computations of faster-than-Nyquist<br/><br> (FTN) signaling. It shows that the capacity of FTN is <br/><br> higher than the orthogonal pulse linear modulation<br/><br> capacity for all pulse shapes except the sinc. FTN signals can in fact<br/><br> achieve the ultimate capacity for the signal power spectral density<br/><br> (PSD). The paper lower and upper bounds the FTN capacity under the constraint of finite input alphabet. It is often higher than the capacity for comparable orthogonal pulse systems; sometimes it is superior to all forms of orthogonal signaling with the same PSD.}}, author = {{Rusek, Fredrik and Anderson, John B}}, issn = {{0018-9448}}, keywords = {{Shannon capacity; Faster than Nyquist signals; bandwidth efficiency}}, language = {{eng}}, number = {{2}}, pages = {{764--775}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, series = {{IEEE Transactions on Information Theory}}, title = {{Constrained capacities for faster-than-Nyquist signaling}}, url = {{https://lup.lub.lu.se/search/files/3117161/1218974.pdf}}, doi = {{10.1109/TIT.2008.2009832}}, volume = {{55}}, year = {{2009}}, }