NDLI: Analysis of DVB-H Network Coverage With the Application of Transmit Diversity

Content Provider	IEEE Xplore Digital Library
Author	Yue Zhang Chunhui Zhang Cosmas, J. Kok-Keong Loo Owens, T. Di Bari, R. Lostanlen, Y. Bard, M.
Copyright Year	1963
Abstract	This paper investigates the effects of the cyclic delay diversity (CDD) transmit diversity scheme on DVB-H networks. Transmit diversity improves reception and quality of service (QoS) in areas of poor coverage such as sparsely populated or obscured locations. The technique not only provides robust reception in mobile environments thus improving QoS, but it also reduces network costs in terms of the transmit power, number of infrastructure elements, antenna height and the frequency reuse factor over indoor and outdoor environments. In this paper, the benefit and effectiveness of CDD transmit diversity is tackled through simulation results for comparison in several scenarios of coverage in DVB-H networks. The channel model used in the simulations is based on COST207 and a basic radio planning technique is used to illustrate the main principles developed in this paper. The work reported in this paper was supported by the European Commission IST project - PLUTO (physical layer DVB transmission optimization).
Sponsorship	IEEE Broadcast Technology Society
Starting Page	568
Ending Page	577
Page Count	10
File Size	1796645
File Format	PDF
ISSN	00189316
Volume Number	54
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-09-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Digital video broadcasting Quality of service Delay effects Robustness Costs Mobile antennas Transmitting antennas Frequency Pluto Physical layer transmit diversity CDD CNR DVB-T/H OFDM QoS SFN
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Media Technology

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