In 5G systems, two radio air interfaces, evolved LTE and New Radio (NR), will coexist. By using millimeter waves, NR will provide high throughputs, but the higher frequencies will also lead to increased losses and a worse coverage. Multi-connectivity is therefore envisioned as a way to tackle these effects by connecting to multiple base stations simultaneously, allowing users to benefit from both air interfaces’ advantages. In this thesis, we investigate how multi-connectivity can be used efficiently in ultra-dense networks, a new paradigm in which the number of access nodes exceeds the number of users within the network. A framework for secondary cell association is presented and an energy efficiency’s condition is proposed. Upper and lowe...
The unprecedented acceleration in wireless industry strongly compels wireless operators to increase ...
Due to the dense small cell deployment to cope with the increased data traffic of fifth generation (...
While environmental and financial reasons point to the minimization of the number of radio sites to ...
In 5G systems, two radio air interfaces, evolved LTE and New Radio (NR), will coexist. By using mill...
Two radio air interfaces, Evolved-LTE and New Radio, coexist in new 5G systems. New Radio operates i...
Multi-connectivity and network densification are two solutions intended to improve performance and r...
© 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for a...
Multi-connectivity and network densification are two solutions intended to enhance user throughput a...
Satisfying the stringent 5G Quality of Service (QoS) requirements necessitates efficient resource ut...
Wireless cellular systems are evolving towards the integration of services and devices with a divers...
The 5th Generation (5G) New Radio (NR) air interface is expected to be the foundation of very hetero...
Mobile radio networks have been evolving towards the integration of services and devices with a dive...
Outage event caused by dynamic link blockage at millimeter-wave (mmWave) frequencies is a challengin...
The global surge of connected devices and multimedia services necessitates increased capacity and co...
As soon as 2020, network densification and spectrum extension will be the dominant theme to support ...
The unprecedented acceleration in wireless industry strongly compels wireless operators to increase ...
Due to the dense small cell deployment to cope with the increased data traffic of fifth generation (...
While environmental and financial reasons point to the minimization of the number of radio sites to ...
In 5G systems, two radio air interfaces, evolved LTE and New Radio (NR), will coexist. By using mill...
Two radio air interfaces, Evolved-LTE and New Radio, coexist in new 5G systems. New Radio operates i...
Multi-connectivity and network densification are two solutions intended to improve performance and r...
© 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for a...
Multi-connectivity and network densification are two solutions intended to enhance user throughput a...
Satisfying the stringent 5G Quality of Service (QoS) requirements necessitates efficient resource ut...
Wireless cellular systems are evolving towards the integration of services and devices with a divers...
The 5th Generation (5G) New Radio (NR) air interface is expected to be the foundation of very hetero...
Mobile radio networks have been evolving towards the integration of services and devices with a dive...
Outage event caused by dynamic link blockage at millimeter-wave (mmWave) frequencies is a challengin...
The global surge of connected devices and multimedia services necessitates increased capacity and co...
As soon as 2020, network densification and spectrum extension will be the dominant theme to support ...
The unprecedented acceleration in wireless industry strongly compels wireless operators to increase ...
Due to the dense small cell deployment to cope with the increased data traffic of fifth generation (...
While environmental and financial reasons point to the minimization of the number of radio sites to ...