Sökning: "network function virtualization"

Visar resultat 1 - 5 av 8 avhandlingar innehållade orden network function virtualization.

  1. 1. Flexible and Programmable 5G Transport Networks

    Författare :Muhammad Rehan Raza; Paolo Monti; Elio Salvadori; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; 5G transport; network function virtualization; dynamic resource sharing; software-defined networking; centralized RAN; network virtualization.; Informations- och kommunikationsteknik; Information and Communication Technology;

    Sammanfattning : The advent of 5th generation of mobile networks (5G) will introduce some new challenges for the transport network. Different strategies can be employed by the network providers to address these challenges with the aim to achieve an efficient utilization of network resources. LÄS MER

  3. 2. Realizing Low-Latency Internet Services via Low-Level Optimization of NFV Service Chains : Every nanosecond counts!

    Författare :Alireza Farshin; Dejan Kostic; Gerald Q. Maguire Jr.; Babak Falsafi; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Low-latency Internet services; Network Function Virtualization; Low-level Optimization; Superoptimization; Last Level Cache; Internettjänster med låg fördröjning; Virtualisering av nätverksfunktioner; Optimering på låg nivå; Superoptimering; Sista-nivåns cache; Informations- och kommunikationsteknik; Information and Communication Technology;

    Sammanfattning : By virtue of the recent technological developments in cloud computing, more applications are deployed in a cloud. Among these modern cloud-based applications, some require bounded and predictable low-latency responses. LÄS MER

  4. 3. Orchestration Strategies for Slicing in 5G Networks : Design and Performance Evaluation

    Författare :Muhammad Rehan Raza; Paolo Monti; Lena Wosinska; George Rouskas; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; software defined networking; network function virtualization; orchestration; dynamic slicing; 5G; big data analytics; reinforcement learning; Informations- och kommunikationsteknik; Information and Communication Technology;

    Sammanfattning : The advent of 5th generation of mobile networks (5G) will introduce new challenges for the infrastructure providers (InPs). One of the major challenges is to provide a common platform for supporting a large variety of services. LÄS MER

  5. 4. Performance, Isolation and Service Guarantees in Virtualized Network Functions

    Författare :Muhammad Siraj Rathore; Peter Sjödin; Markus Hidell; Andrea Bianco; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NFV; virtual router; service guarantee; scheduling; rate control; Computer Science; Datalogi;

    Sammanfattning : A network is generally a collection of different hardware-based network devices carrying out various network functions, (NF). These NF implementations are special purpose and expensive. Network function virtualization (NFV) is an alternative which uses software-based implementation of NFs in inexpensive commodity servers. LÄS MER

  7. 5. Performance Modelling and Simulation of Service Chains for Telecom Clouds

    Författare :Michel Gokan Khan; Javid Taheri; Andreas Kassler; Johan Tordsson; Karlstads universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Performance Modelling; Performance Optimization; Performance Simulation; Network Function Virtualization; Cloud Native Computing; Computer Science; Datavetenskap;

    Sammanfattning : New services and ever increasing traffic volumes require the next generation of mobile networks, e.g. 5G, to be much more flexible and scalable. The primary enabler for its flexibility is transforming network functions from proprietary hardware to software using modern virtualization technologies, paving the way of virtual network functions (VNF). LÄS MER