Decentralized equalizer construction for large intelligent surfaces
(2019) 90th IEEE Vehicular Technology Conference, VTC 2019 Fall In IEEE Vehicular Technology Conference 2019-September.- Abstract
In this paper we present fully decentralized methods for calculating an approximate zero- forzing (ZF) equalizer in a large intelligent surface (LIS). A LIS is intended for wireless communication and facilitates unprecedented MU- MIMO performance, far superior to that of Massive MIMO. Antenna modules in the grid connect to their neighbors to exchange messages of information needed for interference cancellation in a fully- decentralized fashion, making the system scalable. By a careful design of how the messages are routed, we show that the proposed method is able to cancel inter-user interference sufficiently well without any centralized coordination, opening the door for the realization of this type of structures.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/ef73de1f-8cd6-4345-8039-ea24b5dc1042
- author
- Alegria, Juan Vidal LU ; Rodriguez Sanchez, Jesus LU ; Rusek, Fredrik LU ; Liu, Liang LU and Edfors, Ove LU
- organization
- publishing date
- 2019
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- 2019 IEEE 90th Vehicular Technology Conference, VTC 2019 Fall - Proceedings
- series title
- IEEE Vehicular Technology Conference
- volume
- 2019-September
- article number
- 8891538
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- 90th IEEE Vehicular Technology Conference, VTC 2019 Fall
- conference location
- Honolulu, United States
- conference dates
- 2019-09-22 - 2019-09-25
- external identifiers
-
- scopus:85075253179
- ISSN
- 1550-2252
- ISBN
- 9781728112206
- DOI
- 10.1109/VTCFall.2019.8891538
- language
- English
- LU publication?
- yes
- id
- ef73de1f-8cd6-4345-8039-ea24b5dc1042
- date added to LUP
- 2019-12-06 12:37:25
- date last changed
- 2024-02-16 01:49:05
@inproceedings{ef73de1f-8cd6-4345-8039-ea24b5dc1042, abstract = {{<p>In this paper we present fully decentralized methods for calculating an approximate zero- forzing (ZF) equalizer in a large intelligent surface (LIS). A LIS is intended for wireless communication and facilitates unprecedented MU- MIMO performance, far superior to that of Massive MIMO. Antenna modules in the grid connect to their neighbors to exchange messages of information needed for interference cancellation in a fully- decentralized fashion, making the system scalable. By a careful design of how the messages are routed, we show that the proposed method is able to cancel inter-user interference sufficiently well without any centralized coordination, opening the door for the realization of this type of structures.</p>}}, author = {{Alegria, Juan Vidal and Rodriguez Sanchez, Jesus and Rusek, Fredrik and Liu, Liang and Edfors, Ove}}, booktitle = {{2019 IEEE 90th Vehicular Technology Conference, VTC 2019 Fall - Proceedings}}, isbn = {{9781728112206}}, issn = {{1550-2252}}, language = {{eng}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, series = {{IEEE Vehicular Technology Conference}}, title = {{Decentralized equalizer construction for large intelligent surfaces}}, url = {{http://dx.doi.org/10.1109/VTCFall.2019.8891538}}, doi = {{10.1109/VTCFall.2019.8891538}}, volume = {{2019-September}}, year = {{2019}}, }