no code implementations • 4 Sep 2023 • Xiaonan Liu, Tharmalingam Ratnarajah, Mathini Sellathurai, Yonina C. Eldar
This framework splits the learning model into a global part with model pruning shared with all devices to learn data representations and a personalized part to be fine-tuned for a specific device, which adapts the model size during FL to reduce both computation and communication latency and increases the learning accuracy for devices with non-independent and identically distributed data.
no code implementations • 24 Oct 2022 • Abhijeet Bishnu, Ankit Gupta, Mandar Gogate, Kia Dashtipour, Ahsan Adeel, Amir Hussain, Mathini Sellathurai, Tharmalingam Ratnarajah
In this paper, we design a first of its kind transceiver (PHY layer) prototype for cloud-based audio-visual (AV) speech enhancement (SE) complying with high data rate and low latency requirements of future multimodal hearing assistive technology.
no code implementations • 28 Jan 2021 • Navneet Garg, Junkai Zhang, Tharmalingam Ratnarajah
It is analyzed that given a non-negative value of CD, the achieved harvested energy for the proposed balanced precoder is higher than that for the perfect interference alignment (IA) precoder.
Information Theory Information Theory
no code implementations • 28 Jan 2021 • Navneet Garg, Avinash Rudraksh, Govind Sharma, Tharmalingam Ratnarajah
Analysis shows that given the nonnegative value of CD, the achieved harvested energy for the proposed precoder is higher than that for perfect IA precoder.
Information Theory Information Theory
no code implementations • 28 Jan 2021 • Navneet Garg, Tharmalingam Ratnarajah
Wireless edge caching is a popular strategy to avoid backhaul congestion in the next generation networks, where the content is cached in advance at base stations to serve redundant requests during peak congestion periods.
Imputation Information Theory Performance Information Theory
no code implementations • 28 Jan 2021 • Navneet Garg, Mathini Sellathurai, Tharmalingam Ratnarajah
Power consumption is one of the major issues in massive MIMO (multiple input multiple output) systems, causing increased long-term operational cost and overheating issues.