Uniform multi-hop all-to-all optical routings in rings

✍ Scribed by Jaroslav Opatrny

• Publisher: Elsevier Science
• Year: 2003
• Tongue: English
• Weight: 160 KB
• Volume: 297
• Category: Article
• ISSN: 0304-3975
• DOI: 10.1016/s0304-3975(02)00649-7

✦ Synopsis

We consider all-to-all routing problem in an optical ring network that uses the wavelengthdivision multiplexing (WDM). Since 1-hop, all-to-all optical routing in a WDM optical ring of n nodes needs 1

2 n 2 =4 wavelengths (see E cient Collective Communication in Optical