NDLI: Performance of Fast AMC in E-UTRAN Uplink

Content Provider	IEEE Xplore Digital Library
Author	Rosa, C. Villa, D.L. Castellanos, C.U. Calabrese, F.D. Michaelsen, P.-H. Pedersen, K.I. Skov, P.
Copyright Year	2008
Description	Author affiliation: Nokia Siemens Networks R&D, Aalborg (Rosa, C.)
Abstract	Evolved (E-) UTRA is currently being standardized as a long term evolution (LTE) of the 3GPP radio access technology. One of the goals of E-UTRA is to achieve 2-4 times the spectral efficiency and user throughputs compared to HSUPA/HSDPA. Support for fast link adaptation based on adaptive modulation & coding (AMC) is one of the features being introduced in the E-UTRA specifications to enhance the uplink spectral efficiency. This paper focuses on the performance evaluation of fast AMC in E-UTRA uplink compared to link adaptation schemes that only slowly adapt to the varying channel and interference conditions. It is shown that despite measurement errors and the high variability of uplink inter-cell interference, fast AMC can boost the capacity of E-UTRA uplink by approximately 20% to 25%.
Starting Page	4973
Ending Page	4977
File Size	276846
Page Count	5
File Format	PDF
ISBN	9781424420759
DOI	10.1109/ICC.2008.932
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-05-19
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Interference Downlink Power control Bandwidth Peak to average power ratio Research and development Modulation coding Scheduling algorithm Resource management Communications Society
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
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