3 papers
cs.NI2026
Wall-Street: An Intelligent Vehicular Surface for Reliable mmWave Handover
Kun Woo Cho, Prasanthi Maddala, Ivan Seskar +1
mmWave networks promise high bandwidth but face significant challenges in maintaining reliable connections for users moving at high speed. Frequent handovers, complex beam alignmen…
cs.NI2026
Energy Efficiency Testing and Modeling of a Commercial O-RAN System
N. K. Shankaranarayanan, Akash Gupta, Zhuohuan Li +9
Network energy efficiency is of critical importance to mobile network operators for economic and ecological reasons. The advent of the O-RAN architecture has brought disaggregation…
eess.SP2025
Over-the-Air Transmission of Zak-OTFS on mmWave Communications Testbed
Sabarinath Ramachandran, Venkatesh Khammammetti, Prasanthi Maddala +3
Millimeter-wave (mmWave) communication offers vast bandwidth for next-generation wireless systems but faces severe path loss, Doppler effects, and hardware impairments. Orthogonal…