![]() |
10.5120/ijca2016907782 |
S Rajalakshmi, N Deepika, Srivardhini C.S., Vignesh A.C. and Vignesh D.V.. Article: SDN Controller for LTE Networks. International Journal of Computer Applications 133(3):31-36, January 2016. Published by Foundation of Computer Science (FCS), NY, USA. BibTeX
@article{key:article, author = {S. Rajalakshmi and N. Deepika and Srivardhini C.S. and Vignesh A.C. and Vignesh D.V.}, title = {Article: SDN Controller for LTE Networks}, journal = {International Journal of Computer Applications}, year = {2016}, volume = {133}, number = {3}, pages = {31-36}, month = {January}, note = {Published by Foundation of Computer Science (FCS), NY, USA} }
Abstract
LTE (Long Term Evolution) networks are capable of handling tremendous user loads with the current user base estimated to be in hundreds of millions. LTE is superior to older telecommunication networks, yet it suffers from issues like inflexible & expensive equipment, complex control plane protocols, coupling of control and data planes in devices and equipments and so on. It is therefore decided to make use of SDN architecture. SDN (Software Defined Networking) allows us to separate the intelligence of the network components by shifting the decision making abilities to a separate software component. It overcomes certain drawbacks in LTE networks through decoupling of the control plane and data plane activities, making the control plane more programmable and to abstract the underlying infrastructure. Thus an overall view of the network is gained which can be effectively manipulated as per requirement.
References
- LTESimsourcecode,http://telematics.poliba.it/index.php/en/?option=comcontent & view=article & id=158Itemid=lang=en
- Aditya Gudipati, Daniel Perry, Li Erran Li, Sachin Katti. (2013) SoftRAN: Software Defined Radio Access Network, Proceedings of the second ACM SIGCOMM workshop on Hot topics in Software Defined Networking, pp.25- 30
- Li Erran Li, Z. M. Mao, Jennifer Rexford. (2012) Towards software defined cellular networks, 2012 European Workshop on Software Defined Networking, IEEE, pp.7-12.
- Giuseppe Piro, Luigi Alfredo Grieco, Gennaro Boggia, Francesco Capozzi, Pietro Camarda. (2011) Simulating LTE Cellular Systems: An Open Source Framework. Vol. 60 No. 2.
- Nick Feamster, Associate Professor, Georgia Institute of Technology. Software Defined Networking video course. https://www.coursera.org/course/sdn.
- Open Network Foundation (ONF) White Paper. (2012) Software Defined Networking: The new normfornetworks,pp112.https://www.opennetworking.org/images/stories/downloads/ sdn- resources/white-papers/wp-sdn-newnorm.pdf
- LTE: General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-Utran) access (3GPP TS23.401 version 8.18.0 Release 8)
- http://www.cse.unt.edu/ rdantu/FALL 2013 WIRELESS NETWORKS/LTE Alcatel White Paper.pdf
- LTE - The UMTS Long Term Evolution: From TheorytoPractice,http://196.29.172.66:8080/jspui/bitstream/123456789/4300/1/E603.pdf
Keywords
LTE, SDN, Control Plane, Data Plane, Power Efficiency, Load Balancing.