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[AOl16c] Adaptive Limited Feedback Scheme for Stream Selection Based Interference Alignment in Heterogeneous Networks
Conférence Internationale avec comité de lecture : The Ninth IEEE Sensor Array and Multichannel Signal Processing Workshop , July 2016, pp.1-5, Rio de Janeiro, Brazil,
motcle:
Résumé:
This paper presents a stream selection based interference
alignment approach with imperfect channel state
information for heterogeneous networks. The proposed algorithm
performs the selection of a stream sequence among a predetermined
set of sequences. Those selected sequences are the ones that
mostly contribute to the sum rate when performing the exhaustive
search. These stream sequences form a regular structure where
the first stream is associated to a pico user. The effect of imperfect
channel state information on the proposed algorithm is analyzed
and a bit allocation scheme is proposed by deriving an upper
bound on the rate loss due to quantization.
Collaboration:
IYTE
BibTeX
| @inproceedings { | |||
| AOl16c, | |||
| title | = | "{Adaptive Limited Feedback Scheme for Stream Selection Based Interference Alignment in Heterogeneous Networks }", | |
| author | = | " E. Aycan and B. Ozbek and D. le Ruyet ", | |
| booktitle | = | "{The Ninth IEEE Sensor Array and Multichannel Signal Processing Workshop }", | |
| year | = | 2016, | |
| month | = | "July", | |
| pages | = | "1-5", | |
| address | = | "Rio de Janeiro, Brazil", | |
| } | |||
