Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/6030
Title: Adaptive limited feedback scheme for stream selection based interference alignment in heterogeneous networks
Authors: Aycan Beyazıt, Esra
Özbek, Berna
Le Ruyet, Didier
Keywords: Heterogeneous networks
Interference alignment
Limited feedback
Channel state information
Communication channels
Issue Date: 2016
Publisher: Institute of Electrical and Electronics Engineers Inc.
Source: Aycan Beyazıt, E., Özbek, B., and Le Ruyet, D. (2016, July 10-13). Adaptive limited feedback scheme for stream selection based interference alignment in heterogeneous networks. Paper presented at the IEEE Sensor Array and Multichannel Signal Processing Workshop, SAM 2016. doi:10.1109/SAM.2016.7569700
Abstract: 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.
Description: IEEE Sensor Array and Multichannel Signal Processing Workshop, SAM 2016; Rio de Rio de Janeiro; Brazil; 10 July 2016 through 13 July 2016
URI: http://doi.org/10.1109/SAM.2016.7569700
http://hdl.handle.net/11147/6030
ISBN: 9781509021031
ISSN: 2151-870X
Appears in Collections:Electrical - Electronic Engineering / Elektrik - Elektronik Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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