METHOD OF LTE FUNCTIONAL UNITS ORGANIZATION WITH EVOLVED PACKET CORE VIRTUALIZETION
DOI:
https://doi.org/10.20535/2411-2976.12015.38-45Abstract
Today LTE functional units are implemented on software and hardware that limits its scalability. Moreover, all information flows tied to the network operator topology to sites where are special network equipment for traffic counting and to monitor QoS. The usage of network functions virtualization can help to replace a specialized network device on the software that runs on general-purpose processors. Thus, it can reduce costs through the application of ready-made servers for the implementation of new network functionality. In the article the method of distribution of EPC functions between the active network equipment and cloud infrastructure, which is used for computation. Also algorithm of interaction of network elements at client connects to the network is proposed. This will increase the flexibility and productivity of the process provision services mobile broadband.References
A. Barskov "NEC reported about maturity of SDN and represents the first NFV projects", Journal of network solutions/LAN, No. 06, 2014.
A. Goldstein, S. Bakin "Operator Virtualization: NFV & OSS", TECHNOLOGY AND COMMUNICATION No. 4, pp.56-58, Sept. 2014.
European Telecommunication Standards Institute "Network Functions Virtualisation (NFV); Use Cases", GS NFV 001 (2013-10) v1.1.1, Oct. 2013.
M. Olsson, S. Sultana, S. Rommer "SAE and the Evolved Packet Core: Driving the Mobile Broadband Revolution", Linacre House, Jordan Hill, Oxford OX2, 2009.
A. Kh. Panesh "Contents and prospects of technologies of Software Defined Networks and Network Functions Vir-tualization", ISNN 2074-1065 ASU Journal No. 2(137), pp.120-126, 2014.
European Telecommunication Standards Institute "Network Functions Virtualisation – Introductory White Paper", Issue 1, Oct. 2013.
C. Hong, S. Kandula, R. Mahajan "Achieving high utili-zation with software-driven WAN", Nine proceedings of ACM SIGCOMM conference, ACM, 2014.
A. Britkin "NFV and example of its application for network operator", Journal of network solutions/LAN, No. 10, pp.26-28, Oct. 2014.
European Telecommunication Standards Institute "Network Functions Virtualization (NFV); Architectural Framework", GS NFV 002 v1.1.1 (2013-10), Oct. 2013.
3GPP TS 23.227 V5.1.0 (2002-03).
3GPP TS 23.237 V10.9.0 (2012-03).
(3GPP TS 36.211 version 8.7.0 (2009-06).
3GPP TS 21.101 V10.2.0 (2012-03).
3GPP TS 23.203 V11.6.0 (2012-06).
3GPP TS 29.212 V11.7.0 (2012-12).
Larisa Globa, Mariia Slukysh. Nodal routing with traffic classification// Polish association for knowlage management Series: Studies&Proceedings №42, 2011, pp 37-46
Larisa Globa, Mariia Slukysh. Andrii Reverchuk, Podgurskaj Tatiana. Managing of incoming stream applications in online charging system. //Telecommunications (BI-HTEL), 2014 X International Symposium on. – IEEE, 2014. – р. 1-6.