The 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC’07) ADAPTIVE SUBCARRIER ALLOCATION WITH IMPERFECT CHANNEL KNOWLEDGE VERSUS DIVERSITY TECHNIQUES IN A MULTI-USER OFDM-SYSTEM

Abstract

In this paper, the performance of an adaptive multi-user OFDM system with imperfect channel knowledge at the transmitter is investigated, where the ergodic capacity is taken as performance criterion. This performance is then compared to the performance achievable with the use of diversity, where no channel knowledge at the transmitter is required. For that… (More)

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@inproceedings{Kuehne2007The1A, title={The 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC’07) ADAPTIVE SUBCARRIER ALLOCATION WITH IMPERFECT CHANNEL KNOWLEDGE VERSUS DIVERSITY TECHNIQUES IN A MULTI-USER OFDM-SYSTEM}, author={Alexander J C Kuehne and Anja Klein}, year={2007} }