7 citations · 13 across the 4 of their papers we have counts for
4 papers · 1 filter
Digital Twin-Assisted Fast Beam Alignment for mmWave MIMO Networks
Muhammad Kamran Saeed, Ashfaq Khokhar
Millimeter-wave (mmWave) communication relies on directional beam sweeping for initial access, which incurs substantial latency and signaling overhead as antenna arrays grow large…
Lightweight Deep Learning-Based Channel Estimation for RIS-Aided Extremely Large-Scale MIMO Systems on Resource-Limited Edge Devices
Muhammad Kamran Saeed, Ashfaq Khokhar, Shakil Ahmed
Next-generation wireless technologies such as 6G aim to meet demanding requirements such as ultra-high data rates, low latency, and enhanced connectivity. Extremely Large-Scale MIM…
Pilot Contamination in Massive MIMO Systems: Challenges and Future Prospects
Muhammad Kamran Saeed, Ashfaq Khokhar, Shakil Ahmed
Massive multiple input multiple output (M-MIMO) technology plays a pivotal role in fifth-generation (5G) and beyond communication systems, offering a wide range of benefits, from i…
Mitigating Pilot Contamination and Enabling IoT Scalability in Massive MIMO Systems
Muhammad Kamran Saeed, Ahmed E. Kamal, Ashfaq Khokhar
Massive MIMO is expected to play an important role in the development of 5G networks. This paper addresses the issue of pilot contamination and scalability in massive MIMO systems.…