424 citations · 924 across the 41 of their papers we have counts for
6 papers · 1 filter
Doppler Effect Assisted Wireless Communication for Interference Mitigation
Dushyantha A. Basnayaka, Tharmalingam Ratnarajah
Doppler effect is a fundamental phenomenon that appears in wave propagation, where a moving observer experiences dilation or contraction of wavelength of a wave. It also appears in…
Coexistence of MIMO Radar and FD MIMO Cellular Systems with QoS Considerations
Sudip Biswas, Keshav Singh, Omid Taghizadeh +1
In this work, the feasibility of spectrum sharing between a multiple-input multiple-output (MIMO) radar system (RS) and a MIMO cellular system (CS), comprising of a full duplex (FD…
Modeling and Performance of Uplink Cache-Enabled Massive MIMO Heterogeneous Networks
Anastasios Papazafeiropoulos, Tharmalingam Ratnarajah
A significant burden on wireless networks is brought by the uploading of user-generated contents to the Internet by means of applications such as the social media. To cope with thi…
Rate-Splitting Robustness in Multi-Pair Massive MIMO Relay Systems
Anastasios Papazafeiropoulos, Tharmalingam Ratnarajah
Relay systems improve both coverage and system capacity. Towards this direction, full-duplex (FD) technology, being able to boost the spectral efficiency by transmitting and receiv…
Offloading of Users in NOMA-HetNet Using Repulsive Point Process
Pragya Swami, Vimal Bhatia, Satyanarayana Vuppala +1
Ever increasing number of cellular users and their high data requirements, necessitates need for improvement in the present heterogeneous cellular networks (HetNet). Carrier sensin…
An Analysis on Caching Placement for Millimeter/Micro Wave Hybrid Networks
Sudip Biswas, Tong Zhang, Keshav Singh +2
In this paper, we consider a hybrid millimeter wave (mmWave) and micro wave (Wave) network from the perspective of \emph{wireless caching} and study the optimal probabilistic co…