Intelligent Network Softwarization
Chamitha de Alwis
University of Bedfordshire, Luton, United Kingdom
Search for more papers by this authorChamitha de Alwis
University of Bedfordshire, Luton, United Kingdom
Search for more papers by this authorSummary
Network softwarization emerged with the advent of fifth-generation. These functionalities are expected to evolve toward intelligent network softwarization with the dawn of sixth-generation networks. This chapter focuses on the technological development toward intelligent network softwarization. Softwarized network architecture integrates the principles of Software-Defined Networking, Network Function Virtualization, and cloud computing to mobile communication networks. Several technologies are being developed in line of making network softwarization more intelligent. These include Service Function Chaining (SFC), Programmable Data Planes (PDP), and in-network computing. The chapter lists the architectural principals of SFC. Many types of data reports can be generated through PDP using the P4 language. In-network computing is able to distribute computing functions to network nodes and devices. This concept was initially developed as active networks that can perform the necessary processing of packets while forwarding them.
References
- K. B. Letaief , W. Chen , Y. Shi , J. Zhang , and Y.-J. A. Zhang , “ The roadmap to 6G: AI empowered wireless networks ,” IEEE Communications Magazine , vol. 57 , no. 8 , pp. 84 – 90 , 2019 .
- M. Liyanage , I. Ahmed , J. Okwuibe , M. Ylianttila , H. Kabir , J. L. Santos , R. Kantola , O. L. Perez , M. U. Itzazelaia , and E. M. De Oca , “ Enhancing security of software defined mobile networks ,” IEEE Access , vol. 5 , pp. 9422 – 9438 , 2017 .
- M. W. Akhtar , S. A. Hassan , R. Ghaffar , H. Jung , S. Garg , and M. S. Hossain , “ The shift to 6G communications: Vision and requirements ,” Human-centric Computing and Information Sciences , vol. 10 , no. 1 , pp. 1 – 27 , 2020 .
- G. Mirjalily and Z. Luo , “ Optimal network function virtualization and service function chaining: A survey ,” Chinese Journal of Electronics , vol. 27 , no. 4 , pp. 704 – 717 , 2018 .
- “ Service Function Chaining (SFC) Architecture ,” [Accessed on 14.03.2022]. [Online]. Available: https://datatracker.ietf.org/doc/html/rfc7665 .
- O. Hireche , C. Benzaïd , and T. Taleb , “ Deep data plane programming and ai for zero-trust self-driven networking in beyond 5G ,” Computer Networks , vol. 203 , p. 108668 , 2022 .
- P. Bosshart , D. Daly , G. Gibb , M. Izzard , N. McKeown , J. Rexford , C. Schlesinger , D. Talayco , A. Vahdat , G. Varghese et al ., “ P4: Programming protocol-independent packet processors ,” ACM SIGCOMM Computer Communication Review , vol. 44 , no. 3 , pp. 87 – 95 , 2014 .
-
N. Hu
,
Z. Tian
,
X. Du
, and
M. Guizani
, “
An energy-efficient in-network computing paradigm for 6G
,”
IEEE Transactions on Green Communications and Networking
, vol.
5
, no.
4
, pp.
1722
–
1733
,
2021
.
10.1109/TGCN.2021.3099804 Google Scholar
- X. Jin , X. Li , H. Zhang , R. Soulé , J. Lee , N. Foster , C. Kim , and I. Stoica , “Netcache: Balancing key-value stores with fast in-network caching,” in Proceedings of the 26th Symposium on Operating Systems Principles , 2017 , pp. 121 – 136 .
- A. Sapio , I. Abdelaziz , A. Aldilaijan , M. Canini , and P. Kalnis , “In-network computation is a dumb idea whose time has come,” in Proceedings of the 16th ACM Workshop on Hot Topics in Networks , 2017 , pp. 150 – 156 .
- F. Yang , Z. Wang , X. Ma , G. Yuan , and X. An , “ SwitchAgg: A further step towards in-network computation ,” arXiv preprint arXiv:1904.04024 , 2019 .
- D. Sanvito , G. Siracusano , and R. Bifulco , “Can the network be the ai accelerator?” in Proceedings of the 2018 Morning Workshop on In-Network Computing , 2018 , pp. 20 – 25 .