Multiuser orthogonal space-division multiplexing with iterative water-filling algorithm
conference contribution
posted on 2009-12-01, 15:32 authored by Zhilan Xiong, Sangarapillai LambotharanSangarapillai Lambotharan, Jonathon ChambersThe problem of multiuser multiplexing with a
MIMO sub system for each individual user is considered. We
demonstrate that the capacity performance of the null space
based spatial multiplexing schemes can be improved with iterative
power allocation within the iterative design process. We
considered water-filling based local and global power allocation
and demonstrate that both schemes outperform the existing null
space based spatial diversity technique in terms of mean capacity
and outage capacity.
History
School
- Mechanical, Electrical and Manufacturing Engineering
Citation
XIONG, Z., LAMBOTHARAN, S. and CHAMBERS, J.A., 2009. Multiuser orthogonal space-division multiplexing with iterative water-filling algorithm. IN: Proceedings of 2009 69th Vehicular Technology Conference (VTC 2009), Barcelona, Spain, 26-29 April, pp. 1-5.Publisher
© IEEEVersion
- VoR (Version of Record)
Publication date
2009Notes
This is a conference paper [© IEEE]. It is also available at: http://ieeexplore.ieee.org/ Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.Language
- en
