Title :
A scheme of accommodating tributary signals in 10 Gbps transmission system
Author :
Cho, Jae Il ; Lee, Tae Hee ; Lee, Yoo Kyung
Author_Institution :
Multiplexing Syst. Sect., Electron. & Telecommun. Res. Inst., Taejon, South Korea
Abstract :
The authors describe a 10 Gbps transmission system, developed in Korea, which is composed of the high speed processing part of the STM (synchronous transport module)-64 and the tributary processing part of the STM1/4/16. They define a interface that can accommodate any kind of tributaries in the 10 Gbps SDH transmission system. The interface between the high speed processing part and the tributary processing parts is implemented by an electrical 622 Mbps NRZ (non-return to zero) signal that has an STM-4 frame format. An ASIC chip set has been designed for connection in the above scheme. To test and evaluate the transmission performance of this connection, SD (signal degrade) monitoring using the B1 parity code is proposed
Keywords :
CMOS digital integrated circuits; SONET; application specific integrated circuits; coding errors; error statistics; network interfaces; probability; synchronous digital hierarchy; 10 Gbit/s; 622 Mbit/s; ASIC chip set; B1 parity code; BER; CMOS; Korea; NRZ signal; SONET; STM-4 frame format; STM-64; STM1/4/16; high speed processing; network interface; nonreturn to zero signal; parity error probability; signal degrade monitoring; synchronous digital hierarchy; synchronous transport module; transmission performance; transmission system; tributary processing; tributary signals; ANSI standards; Application specific integrated circuits; High speed optical techniques; Monitoring; Optical receivers; SONET; Signal processing; Standards publication; Synchronous digital hierarchy; Testing;
Conference_Titel :
Information, Communications and Signal Processing, 1997. ICICS., Proceedings of 1997 International Conference on
Print_ISBN :
0-7803-3676-3
DOI :
10.1109/ICICS.1997.652142
