| Presentation | 2012-01-26 Future Flexible OPS Networking Demonstrations using Hybrid Optoelectronic Router Toru SEGAWA, Tatsushi NAKAHARA, Yasumasa SUZAKI, Hiroshi ISHIKAWA, Ibrahim SALAH, Ryo TAKAHASHI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | With the explosive growth of data traffic in communication networks due to the Internet and its related services, the excessive increase in power consumption of large capacity routers has become a major concern. Optical packet-switching networks (OPS-NW) relying on optical packet routers are considered to be a potential solution that maximizes the flexibility and throughput of the network owing to the packet-level granularity which they can support. We have recently constructed an 8x8 hybrid optoelectronic router (HOPR) prototype that combines the strength points of optical and electrical technologies. Error-free routing for 10 Gbps asynchronous arbitrary-length optical packets together with high-level functions such as QoS and multicasting have been demonstrated while achieving low power consumption and low latency. In this presentation, we will describe the key optical/optoelectronic devices and sub-system technologies utilized in HOPR. Multi-hop operation demonstrated by means of a TTL-based selective error correction using the HOPR will be explained. Furthermore, we will present the interconnection of two OPS-NW's; the packet optical add/drop multiplexer (POADM) ring developed by Alcatel-lucent and the HOPR-based overlaying mesh NW. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Hybrid optoelectronic router / optical packet switch / multi-cast routing / multi-hop transmission |
| Paper # | PN2011-38,OPE2011-154,LQE2011-140,EST2011-88,MWP2011-56 |
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| Conference Information | |
| Committee | EST |
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| Conference Date | 2012/1/19(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Electronic Simulation Technology (EST) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Future Flexible OPS Networking Demonstrations using Hybrid Optoelectronic Router |
| Sub Title (in English) | |
| Keyword(1) | Hybrid optoelectronic router |
| Keyword(2) | optical packet switch |
| Keyword(3) | multi-cast routing |
| Keyword(4) | multi-hop transmission |
| 1st Author's Name | Toru SEGAWA |
| 1st Author's Affiliation | NTT Photonics Laboratories, NTT Corporation() |
| 2nd Author's Name | Tatsushi NAKAHARA |
| 2nd Author's Affiliation | NTT Photonics Laboratories, NTT Corporation |
| 3rd Author's Name | Yasumasa SUZAKI |
| 3rd Author's Affiliation | NTT Photonics Laboratories, NTT Corporation |
| 4th Author's Name | Hiroshi ISHIKAWA |
| 4th Author's Affiliation | NTT Photonics Laboratories, NTT Corporation |
| 5th Author's Name | Ibrahim SALAH |
| 5th Author's Affiliation | NTT Photonics Laboratories, NTT Corporation |
| 6th Author's Name | Ryo TAKAHASHI |
| 6th Author's Affiliation | NTT Photonics Laboratories, NTT Corporation |
| Date | 2012-01-26 |
| Paper # | PN2011-38,OPE2011-154,LQE2011-140,EST2011-88,MWP2011-56 |
| Volume (vol) | vol.111 |
| Number (no) | 415 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |