On application and evaluation of millimeter-wave spectrum sharing, trading and reusing for small cells toward spectral and energy efficiencies of 6G

RK Saha - 2020 23rd International Symposium on Wireless …, 2020 - ieeexplore.ieee.org
In this paper, we present techniques for sharing, trading, and reusing the licensed 28 GHz
millimeter-wave (mmWave) spectrum using in-building small cells to achieve high capacity …

A countrywide licensed full spectrum allocation method for millimeter-wave mobile systems for 6G

RK Saha - 2020 IEEE 92nd Vehicular Technology Conference …, 2020 - ieeexplore.ieee.org
In this paper, we propose a countrywide licensed full spectrum allocation (LFSA) technique
to allocate each mobile network operator (MNO) countrywide full 28 GHz millimeter-wave …

A flexible licensed spectrum allocation technique for millimeter-wave mobile systems toward 6G

RK Saha - 2020 23rd International Symposium on Wireless …, 2020 - ieeexplore.ieee.org
In this paper, we propose a flexible licensed spectrum allocation (FLSA) technique to
liberalize allocating the licensed 28 GHz millimeter-wave (mmWave) spectrum to mobile …

Interweave shared-use model for dynamic spectrum access in millimeter-wave mobile systems for 6G

RK Saha - 2020 IEEE 92nd Vehicular Technology Conference …, 2020 - ieeexplore.ieee.org
In this paper, we propose an interweave strategy based shared-use (ISSU) model to share
the licensed 28 GHz millimeter-wave (mmWave) spectrum of one mobile network operator …

Approaches to improve millimeter-wave spectrum utilization using indoor small cells in multi-operator environments toward 6G

RK Saha - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, we propose two spectrum utilization improvement approaches (SUIAs), namely
SUIA 1 and SUIA 2, based on whether or not the licensed 28 GHz millimeter-wave …

Underlay cognitive radio millimeter-wave spectrum access for in-building dense small cells in multi-operator environments toward 6G

RK Saha - 2020 23rd International Symposium on Wireless …, 2020 - ieeexplore.ieee.org
In this paper, we propose an underlay cognitive radio spectrum access (UCRSA) technique
to share the licensed 28 GHz millimeter-wave (mmWave) spectrum of one mobile network …

A dynamic exclusive-use spectrum access method for millimeter-wave mobile systems toward 6G

RK Saha - 2020 IEEE 92nd Vehicular Technology Conference …, 2020 - ieeexplore.ieee.org
In this paper, we propose a dynamic exclusive-use spectrum access (DESA) method to
improve the licensed millimeter-wave (mmWave) spectrum utilization of all mobile network …

Millimeter-wave spectrum utilization improvement in multi-operator networks: A framework using the equal likelihood criterion

RK Saha - IEEE Access, 2021 - ieeexplore.ieee.org
In this paper, we present a framework to give a comprehensive review of how to improve the
spectrum utilization of millimeter-wave (mmWave) systems using indoor small cells in multi …

On exploiting millimeter-wave spectrum trading in countrywide mobile network operators for high spectral and energy efficiencies in 5G/6G era

RK Saha - Sensors, 2020 - mdpi.com
In this paper, we propose a dynamic exclusive-use spectrum access (DESA) method to
improve the overall licensed millimeter-wave (mmWave) spectrum utilization of all mobile …

Modeling interference to reuse millimeter-wave spectrum to in-building small cells toward 6G

RK Saha - 2020 IEEE 92nd Vehicular Technology Conference …, 2020 - ieeexplore.ieee.org
In this paper, we present an analytical model to characterize co-channel interference
between small cell base stations (SBSs), each enabled with dual-transceiver operating at 28 …