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Abhishek Roy
Researcher at MediaTek
Publications - 135
Citations - 4901
Abhishek Roy is an academic researcher from MediaTek. The author has contributed to research in topics: Wireless network & Cellular network. The author has an hindex of 24, co-authored 131 publications receiving 3781 citations. Previous affiliations of Abhishek Roy include Harvard University & Sungkyunkwan University.
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Journal ArticleDOI
Next Generation 5G Wireless Networks: A Comprehensive Survey
TL;DR: This survey makes an exhaustive review of wireless evolution toward 5G networks, including the new architectural changes associated with the radio access network (RAN) design, including air interfaces, smart antennas, cloud and heterogeneous RAN, and underlying novel mm-wave physical layer technologies.
Journal ArticleDOI
Dynamic duty cycle and adaptive contention window based QoS-MAC protocol for wireless multimedia sensor networks
TL;DR: Performance modeling, analysis and simulation results demonstrate that the proposed QoS-based sensory MAC protocol is capable of providing lower delay and better throughput, at the cost of reasonable energy consumption, in comparison to other existing sensory MAC protocols.
Proceedings ArticleDOI
Location aware resource management in smart homes
TL;DR: This work has developed a predictive framework for location-aware resource optimization in smart homes using the concept of Asymptotic Equipartition Property in information theory to predict the inhabitant's future location as well as most likely path-segments with good accuracy.
Proceedings ArticleDOI
Context-aware resource management in multi-inhabitant smart homes a Nash H-learning based approach
TL;DR: This paper proves that the optimal location prediction across multiple inhabitants in smart homes is an NP-hard problem and develops a novel framework based on a game theoretic, Nash H-learning approach that attempts to minimize the joint location uncertainty.
Journal ArticleDOI
QM 2 RP: a QoS-based mobile multicast routing protocol using multi-objective genetic algorithm
Abhishek Roy,Sajal K. Das +1 more
TL;DR: A QoS-based mobile multicast routing protocol (QM2RP) that determines near-optimal routes on demand based on the multi-objective genetic algorithm (MOGA) and is fast and efficient in tackling dynamic multicast group membership information arising due to user mobility in wireless cellular networks.