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Browsing by Author "Kumar. Vikas"

Now showing items 1-5 of 5

A Hardware-Efficient and Reconfigurable UFMC Transmitter Architecture With its FPGA Prototype

Kumar, Vikas; Mukherjee, Mithun; Lloret, Jaime (Institute of Electrical and Electronics Engineers, 2020-12)

[EN] Universal-filtered multicarrier (UFMC) is one of the potential candidates for 5G multicarrier waveforms due to its several attractive features such as suppressed out-of-band radiation to the nearby sub-band. However, ...
A Joint Filter and Spectrum Shifting Architecture for Low Complexity Flexible UFMC in 5G

Kumar, Vikas; Mukherjee, Mithun; Lloret, Jaime; Ren, Zhenwen; Kumari, Mamta (Institute of Electrical and Electronics Engineers, 2021-10)

[EN] The hardware realization of Universal Filtered Multi Carrier (UFMC) architecture has attracted significant attention in fifth generation (5G) and beyond. In addition to the flexibility in fast Fourier transform ...
Enablers of post-COVID-19 customer demand resilience: evidence for fast-fashion MSMEs

Fares, Naila; Lloret, Jaime; Kumar. Vikas; Frederico, Guilherme F.; Kumar, Anil; Garza-Reyes, Jose Arturo (Emerald Publishing Limited, 2023-07-06)

[EN] Purpose This study aims to analyse the resilience of customer demand management post-coronavirus disease 2019, using fast fashion as an example. The paper provides insights for potential applications to micro-, small ...
Reconfigurable Architecture of UFMC Transmitter for 5G and Its FPGA Prototype

Kumar, Vikas; Mukherjee, Mithun; Lloret, Jaime (Institute of Electrical and Electronics Engineers, 2020-03)

[EN] A universal-filtered multicarrier (UFMC) system that is a generalization of filtered orthogonal frequency-division multiplexing (OFDM) and filter-bank-based multicarrier is being considered as a potential candidate ...
Revenue Maximization in Delay-Aware Computation Offloading Among Service Providers With Fog Federation

Mukherjee, Mithun; Kumar, Vikas; Lloret, Jaime; Zhang, Qi (Institute of Electrical and Electronics Engineers, 2020-08)

[EN] In this letter, we study the computational offloading scheme for the delay-aware tasks of the end-users in the fog computing network. We consider a fog federation of different service providers where an individual fog ...