43 citations · 220 across the 31 of their papers we have counts for
5 papers · 1 filter
Modeling the Interference Generated from Car Base Stations towards Indoor Femto-cells
Byungjin Cho, Konstantinos Koufos, Kalle Ruttik +1
In future wireless networks, a significant number of users will be vehicular. One promising solution to improve the capacity for these vehicular users is to employ moving relays or…
Coordination protocol for inter-operator spectrum sharing based on spectrum usage favors
Bikramjit Singh, Konstantinos Koufos, Olav Tirkkonen
Currently, mobile network operators are allocated spectrum bands on an exclusive basis. While this approach facilitates interference control, it may also result in low spectrum uti…
Coordination protocol for inter-operator spectrum sharing in co-primary 5G small cell networks
Bikramjit Singh, Sofonias Hailu, Konstantinos Koufos +4
We consider spectrum sharing between a limited set of operators having similar rights for accessing spectrum. A coordination protocol acting on the level of the Radio Access Networ…
Co-primary inter-operator spectrum sharing over a limited spectrum pool using repeated games
Bikramjit Singh, Konstantinos Koufos, Olav Tirkkonen +1
We consider two small cell operators deployed in the same geographical area, sharing spectrum resources from a common pool. A method is investigated to coordinate the utilization o…
Spectrum Allocation for Multi-Operator Device-to-Device Communication
Byungjin Cho, Konstantinos Koufos, Riku Jäntti +2
In order to harvest the business potential of device-to-device (D2D) communication, direct communication between devices subscribed to different mobile operators should be supporte…