Self-adapting cyclic delay diversity system

Zheng, Aoyang and Wang, Yafeng and Yang, Dacheng and Xiang, Wei (2009) Self-adapting cyclic delay diversity system. In: 4th International Conference on Rough Set and Knowledge Technology (RSKT 2009) , 14-16 Jul 2009, Gold Coast, Australia.

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Cyclic Delay Diversity (CDD) is a simple and efficient space-time diversity technique. It can be used in OFDM and DFT-Spread-OFDM. The traditional CDD has low complexity and system overhead, however, also has some limitations on performance and is sensitive to propagation environment.
In this paper, two improved CDD scheme including open-loop and close-loop strategies for uplink and downlink of EUTRA LTE are introduced. Compared with the conventional method, the new schemes can obtain higher performance and less sensitivity to environment.

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Item Type: Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)
Refereed: Yes
Item Status: Live Archive
Additional Information: © 2009 Springer Berlin Heidelberg. Permanent restricted access to published version due to publisher copyright policy. Print copy held USQ Library 006.3 Rou Author's version deposited in accordance with the copyright policy of the publisher. Copyright 2009 Springer. This is the authors' version of the work. It is posted here with permission of the publisher for your personal use. No further distribution is permitted.
Faculty / Department / School: Historic - Faculty of Engineering and Surveying - Department of Electrical, Electronic and Computer Engineering
Date Deposited: 09 Dec 2009 11:23
Last Modified: 25 Nov 2014 05:41
Uncontrolled Keywords: cyclic delay diversity (CDD); orthogonal frequency-division multiplexing (OFDM); DFT-spread-OFDM (DFT-S-OFDM); self-adapting; transmit diversity
Fields of Research : 08 Information and Computing Sciences > 0805 Distributed Computing > 080503 Networking and Communications
09 Engineering > 0906 Electrical and Electronic Engineering > 090601 Circuits and Systems
10 Technology > 1005 Communications Technologies > 100510 Wireless Communications
Socio-Economic Objective: B Economic Development > 89 Information and Communication Services > 8901 Communication Networks and Services > 890199 Communication Networks and Services not elsewhere classified
Identification Number or DOI: 10.1007/978-3-642-02962-2_69

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