Establishing method for parallel layer light mark exchanging path in layer light network
Title:
Establishing method for parallel layer light mark exchanging path in layer light network
Application Number:
200410078139
Application Date:
2004/09/17
Announcement Date:
2005/03/02
Pub. Date:
2007/03/14
Publication Number:
1588920
Announcement Number:
1305280
Grant Date:
2007-3-14
Granted Pub. Date:
2007-3-14
ApplicationType:
Invention
State/Country:
11[China|beijing]
IPC:
H04L 12/56, H04L 12/28
Applicant(s):
Tsinghui univ.
Inventor(s):
Zheng Xiaoping, Zhang Feng, Zhang Hanyi
Key Words:
Establishing method, parallel layer, light mark, exchanging path, layer light network
Abstract:
A method for set up a parallel hierarchy light label exchange channel in a hierarchy light network is to solve the problem of too long set up time of different route computations and light label exchange channel in the hierarchy route system structure and large scale light network. This invention puts forward a parallel distributed hierarchy route signaling method which adopts a parallel resources distribution system to set up light label exchange channel quickly in a way of hierarchical route for the hierarchical light network.
Claim:
Priority:
PCT:
LegalStatus:

Recommend this patent:
1 2 3 4 5
Average ( 0 votes):
                                                                          Recommended Patents>>

Relevancy information



Other Patents of Same Inventor

Optical path establishing method for automatically exchanging optical network
Step tuning semiconductor laser with complex external cavity
Optical switch matrix
Single-fibre bidirectional optical split and complexer module
Optical add and drop multiplexer with adaptive light power equalization function
Light add and drop multiplexer for multi-wave length adaptive light power equalization
Frequency-stabilizing device of fiber-optical grating external cavity semiconductor laser and its frequency-stabilizing method
Full optical subcarrier demodulator and method of millimeter wave optical fiber radio uplink
A routing area relation management and regulating method for hierarchical network
Distributing topopology polymerization method of wave wavelength route optical network
Collimating and correcting integrating device for container detecting system
Method of real time soft seizing wave length route photo network
Method for enhancing survivability of automatic exchange optical network
Large aerospace container cargo investigating system
A wave length buffer method capable of effectively reducing the blockage rate of the wave-length routing optical network



News & Events More>>

Last Update  
2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







Copyright 2008-2015 All Rights Reserved Patent License of China.      Designed by Easygo