Efficient MU-MIMO Beamforming Protocol for IEEE 802.11ay WLANs
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2018.2879476
Abstract: IEEE 802.11ay supports multi-user multiple-input-multiple-output (MU-MIMO). However, the MU-MIMO beamforming training (BFT) is a time-consuming process for finding appropriate directional antenna patterns, and inefficient BFT results in a long training time. Thus, in this letter,… read more here.
Keywords: efficient mimo; 802 11ay; protocol ieee; mimo beamforming ... See more keywords
MIMO Beamforming for Secure and Energy-Efficient Wireless Communication
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2017.2647982
Abstract: Considering a multiple-user multiple-input multiple-output channel with an eavesdropper, this letter develops a beamformer design to optimize the energy efficiency in terms of secrecy bits per Joule under secrecy quality-of-service constraints. This is a very… read more here.
Keywords: energy efficient; energy; efficient wireless; beamforming secure ... See more keywords
Linearization Angle Widened Digital Predistortion for 5G MIMO Beamforming Transmitters
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2021.3098600
Abstract: To reduce the demand for frequently adjusting phase shifts in the fifth-generation (5G) multiple-input multiple-output (MIMO) beamforming transmitters, in this article, a novel digital predistortion (DPD) technique is proposed, which employs multiple predistortion boxes to… read more here.
Keywords: linearization angle; predistortion; beamforming transmitters; mimo beamforming ... See more keywords