G.fast channel modelling based on copper cable characteristics


Zainal Abidin, A. N. and Abdullah, J. and Asrokin, A. and Chuah, Teong Chee and Jenu, M. Z. M. and Hashim, N. and Abd Azis, S. A. and Norhan, N. (2015) G.fast channel modelling based on copper cable characteristics. In: 2015 IEEE International Conference on Control System, Computing and Engineering (ICCSCE). IEEE Xplore, pp. 212-217. ISBN 978-1-4799-8252-3

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The emerging gigabyte fast access to customer terminal (G.fast) project has been initiated within ITU Telecommunication Standardization Sector (ITU-T) SG15 in February 2011. This new copper access technology is expected to provide aggregate (upstream and downstream) data rates up to 1 Gbps over distances up to 250m. This paper discusses the concept of G.fast channel modelling based on copper cable measurements. The cable insertion loss and far end crosstalk (FEXT) transfer function are measured from a 10-pair cable with 0.5mm wires gauge. The G.fast transceiver is simulated based on the ITU-T specifications. The attainable data rate performance is simulated for distances up to 250m. The bit rate performance are expected to decrease proportional to distance and number of crosstalk in the lines. As a conclusion, in order to ensure successful deployment of G.Fast technology, it is essential for understanding the impact of FEXT noise towards data bit rate performance.

Item Type: Book Section
Uncontrolled Keywords: Bit Rate, G.fast, DSL, SNR, FEXT
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering (FOE)
Depositing User: Ms Suzilawati Abu Samah
Date Deposited: 16 Feb 2017 03:50
Last Modified: 16 Feb 2017 03:50
URII: http://shdl.mmu.edu.my/id/eprint/6434


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