WDM cross-connect architectures with reduced complexity

被引:45
作者
Wilfong, G
Mikkelsen, B
Doerr, C
Zirngibl, M
机构
[1] AT&T Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA
[2] AT&T Bell Labs, Lucent Technol, Crawford Hill, NJ 07733 USA
关键词
D O I
10.1109/50.793743
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
With the arrival of wavelength division multiplexed (WDM) systems carrying large numbers of wavelength channels, it appears that new cross-connect architectures that allow large numbers of wavelength channels to cross-connect at the wavelength granularity level are required. We propose a number of such architectures. The different architectures are compared in terms of complexity, cost, loss, crosstalk and filter narrowing. An analysis of the various nonblocking properties of such crossconnects is also described.
引用
收藏
页码:1732 / 1741
页数:10
相关论文
共 13 条
[1]  
BENES VE, 1935, MATH THEORY CONNECTI
[2]  
Berge C, 1973, GRAPHS HYPERGRAPHS
[3]  
CANTOR D, 1972, P S COMP COMM NETW T, P253
[4]   Proposed WDM cross connect using a planar arrangement of waveguide grating routers and phase shifters [J].
Doerr, CR .
IEEE PHOTONICS TECHNOLOGY LETTERS, 1998, 10 (04) :528-530
[5]  
HUI JY, 1990, SWITCHING TRAFFIC TH
[6]  
KARASAN E, 1998, P OFC 98 SAN JOS CA
[7]  
MASSON G, 1979, IEEE COMPUT, V5, P32
[8]  
MIKKELSEN B, 1996, P OFC 96 SAN JOS CA
[9]   CLASS OF REARRANGEABLE SWITCHING NETWORKS .1. CONTROL ALGORITHM [J].
OPFERMAN, DC ;
TSAOWU, NT .
BELL SYSTEM TECHNICAL JOURNAL, 1971, 50 (05) :1579-+
[10]  
ORE O, 1967, 4 COLOR PROBLEM