Fixed access networks widely employ fiber-optical techniques due to the extremely wide bandwidth offered to subscribers. In the last decade, there has also been an enormous increase of user data visible in mobile systems. ...

Fixed access networks widely employ fiber-optical techniques due to the extremely wide bandwidth offered to subscribers. In the recent years enormous increase of user data is visible in mobile systems too. Therefore the ...

Several system applications require optical transmission of very high bit-rate digital as well as microwave and millimeter-wave carrier signals. Without completeness, a few recent applications are mentioned such as: 5G ...

In the paper we present the main licensing options for telecommunications Network Elements. We have special focus on Core Network Elements deployed in cloud environment, such as Mobile Switching Center Server (MSS) and ...

The strict requirements imposed by ultra-reliable low latency (uRLL) services in 5G can be costly for 5G network operators: low latency requires the deployment of distributed datacenters, while ultra-high reliability usually ...

Ultra-reliable low latency (uRLL) communication in 5G dictates the deployment of distributed infrastructure with numerous datacenters for low latency, while hosting ultra-reliable services mandates attended datacenters. ...

A Nokia beszédfordító megoldást kínál a mobilszolgáltatók számára, amely a meglévô hálózatokba integrálható. Így a szolgáltatók a megszokott hanghívás mellett a telefonbeszélgetések valós idejû gépi fordítását is kínálhatják ...

Transmission and reception of digitally modulated microwave (MW) and millimeter-wave (MMW) radio signals in point-to-point and point-to-multipoint systems are widely investigated [1-6]. This paper addresses the problem of ...

Recently fiber optic links have been investigated by several authors for the transmission and distribution of microwave and millimeter-wave signals [1], [2]. For further signal processing, frequency conversion is necessary ...

A new approach for the design and construction of low noise broadband optical receivers is presented utilizing distributed amplification based on hybrid integrated technology. Using extremely low noise PHEMTs as well as ...