A low complexity dynamic resource allocation algorithm for 3GPP LTE Based on a maximal ratio weighted metric with limited feedback

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Abstract

In this paper, a low complexity dynamic resource allocation algorithm is considered for the OFDMA based downlink of 3GPP LTE. A maximal ratio weighted metric based on the normalized channel gains of all users is proposed. The novel low-complexity but sub-optimal allocation algorithm can achieve a near optimal performance when used in combination with this metric. To evaluate the performance of the proposed algorithm and other resource allocation algorithms, a computational complexity analysis is performed and a 1-bit feedback scheme is employed in the performance analysis. Simulated and theoretical results comparing the proposed algorithm and other resource allocation algorithms are presented for LTE.
Translated title of the contributionA low complexity dynamic resource allocation algorithm for 3GPP LTE Based on a maximal ratio weighted metric with limited feedback
Original languageEnglish
Title of host publicationNEWCOM++, COST2100 Joint Workshop on RRA for LTE, Vienna, Austria
PublisherCOST2100
Pages1 - 5
Number of pages5
Publication statusPublished - 30 Sep 2009

Bibliographical note

Conference Organiser: COST2100

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