9 citations · 23 across the 12 of their papers we have counts for
3 papers · 1 filter
Adaptive Pilot Patterns for CA-OFDM Systems in Nonstationary Wireless Channels
Raghunandan M. Rao, Vuk Marojevic, Jeffrey H. Reed
In this paper, we investigate the performance gains of adapting pilot spacing and power for Carrier Aggregation (CA)-OFDM systems in nonstationary wireless channels. In current mul…
LTE PHY Layer Vulnerability Analysis and Testing Using Open-Source SDR Tools
Raghunandan M. Rao, Sean Ha, Vuk Marojevic +1
This paper provides a methodology to study the PHY layer vulnerability of wireless protocols in hostile radio environments. Our approach is based on testing the vulnerabilities of…
Performance Analysis of a Mission-Critical Portable LTE System in Targeted RF Interference
Vuk Marojevic, Raghunandan M. Rao, Sean Ha +1
Mission-critical wireless networks are being up-graded to 4G long-term evolution (LTE). As opposed to capacity, these networks require very high reliability and security as well as…