Hongxiang Guo

Publications (5)0 Total impact

• Conference Proceeding: Dynamic protection mechanism supporting multi-QoS burst streams in a GMPLS-controlled transparent optical network

  Hongxiang Guo, T. Tsuritani, N. Yoshikane, T. Otani
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  ABSTRACT: Dynamic protection mechanism was proposed to provision each individual LSP in a group LSP with differentiated survivability. A resilient multi-QoS burst streams transmission over the group LSP was demonstrated in a GMPLS-controlled transparent optical network.
  Optical Internet, 2008. COIN 2008. 7th International Conference on; 11/2008
• Conference Proceeding: Demonstration of GMPLS-controlled inter-domain transparent optical networks

  Hongxiang Guo, T. Tsuritani, S. Okamoto, T. Otani
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  ABSTRACT: MPLS extensions such as the wavelength label supporting 3R regenerators and BGP dissemination of wavelength reachability across domain boundaries were proposed. Resilient end-to-end lighpath provisioning was successfully achieved in GMPLS-controlled inter-domain transparent optical networks.
  Optical Communication, 2008. ECOC 2008. 34th European Conference on; 10/2008
• Conference Proceeding: GMPLS-controlled all-optical mesh networking demonstration using path computation-capable NMS

  Takehiro Tsuritani, Hongxiang Guo,, Jun Haeng Lee,, Shuichi Okamoto,, Noboru Yoshikane,, Tomohiro Otani,
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  ABSTRACT: A GMPLS-controlled all-optical mesh networking was successfully demonstrated using a path computation-capable network management system (NMS). The developed NMS can manage topology and physical impairments, and create GMPLS-based lightpaths according to path computation results.
  Optical Communication, 2008. ECOC 2008. 34th European Conference on; 10/2008
• Conference Proceeding: Field Trial of GMPLS-Controlled All-Optical Networking Assisted with Optical Performance Monitors

  Jun Haeng Lee, T. Tsuritani, Hongxiang Guo, S. Okamoto, N. Yoshikane, T. Otani
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  ABSTRACT: A field trial of GMPLS-controlled all-optical networking was successfully demonstrated with assistance of OPMs capable of monitoring in-band OSNR. The reliable and stable network operation was achieved thanks to the GMPLS control plane and OPMs.
  Optical Fiber communication/National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. Conference on; 03/2008
• Conference Proceeding: GMPLS-Based Multi-Ring Metro WDM Networks employing OTN-Based Client Interfaces for 1OGbE Services

  N. Yoshikane, T. Tsuritani, Hongxiang Guo, T. Otani, O. Gerstel
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  ABSTRACT: Direct 10 GbE LANPHY transport over GMPLS-controlled multi-WDM rings interconnected by a WXC was firstly investigated using DWDM-colored interfaces with OTN framing on IP/MPLS routers. Full-wire-rate client signal transportation and OTN-based multi-ring management was successfully confirmed.
  Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007. OFC/NFOEC 2007. Conference on; 04/2007