278 citations
2 papers
cs.CR2020★ 7 cited
Certificate and Signature Free Anonymity for V2V Communications
Vipin Singh Sehrawat, Yogendra Shah, Vinod Kumar Choyi +2
Anonymity is a desirable feature for vehicle-to-vehicle (V2V) communications, but it conflicts with other requirements such as non-repudiation and revocation. Existing, pseudonym-b…
cs.IT2014★ 278 cited
On the Number of RF Chains and Phase Shifters, and Scheduling Design with Hybrid Analog-Digital Beamforming
Tadilo Endeshaw Bogale, Long Bao Le, Afshin Haghighat +1
This paper considers hybrid beamforming (HB) for downlink multiuser massive multiple input multiple output (MIMO) systems with frequency selective channels. For this system, first…