Optimum code rate in cellular systems using adaptive modulation
(1999) IEEE International Conference on Communications, 1999 3. p.1992-1996- Abstract
- It is essential to find suitable modes (combinations of alphabet sizes and code rates) for transmission in cellular systems. Bad choices result in low spectrum efficiency. An analytical method is proposed to find the modes which give the highest spectrum efficiency when using adaptive modulation. It is demonstrated that data rates considerably higher than 271 and 384 kbps are feasible in GSM and EDGE systems by using adaptive modulation. It is further demonstrated that the spectrum efficiency can be improved more than 100% by using three modes in a GSM system
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1036030
- author
- Malm, Peter LU ; Edfors, Ove LU and Maseng, Torleiv LU
- organization
- publishing date
- 1999
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Proc. IEEE International Conference on Communications
- volume
- 3
- pages
- 5 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- IEEE International Conference on Communications, 1999
- conference location
- Vancouver, Canada
- conference dates
- 1999-06-06 - 1999-06-10
- external identifiers
-
- scopus:56549119953
- ISBN
- 0-7803-5284-X
- DOI
- 10.1109/ICC.1999.765609
- language
- English
- LU publication?
- yes
- id
- 0da0923a-aca3-4599-9923-369d9631d19b (old id 1036030)
- date added to LUP
- 2016-04-04 11:26:26
- date last changed
- 2024-01-13 00:40:59
@inproceedings{0da0923a-aca3-4599-9923-369d9631d19b, abstract = {{It is essential to find suitable modes (combinations of alphabet sizes and code rates) for transmission in cellular systems. Bad choices result in low spectrum efficiency. An analytical method is proposed to find the modes which give the highest spectrum efficiency when using adaptive modulation. It is demonstrated that data rates considerably higher than 271 and 384 kbps are feasible in GSM and EDGE systems by using adaptive modulation. It is further demonstrated that the spectrum efficiency can be improved more than 100% by using three modes in a GSM system}}, author = {{Malm, Peter and Edfors, Ove and Maseng, Torleiv}}, booktitle = {{Proc. IEEE International Conference on Communications}}, isbn = {{0-7803-5284-X}}, language = {{eng}}, pages = {{1992--1996}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{Optimum code rate in cellular systems using adaptive modulation}}, url = {{https://lup.lub.lu.se/search/files/5774220/5385620.pdf}}, doi = {{10.1109/ICC.1999.765609}}, volume = {{3}}, year = {{1999}}, }