Unlock instant, AI-driven research and patent intelligence for your innovation.

PCEP extension method and device supporting flexible grid optical network

A flexible grid and network technology, applied in the direction of data exchange network, wavelength division multiplexing system, digital transmission system, etc., can solve the problem of not supporting dynamic bandwidth allocation, etc.

Active Publication Date: 2020-12-01
HUAWEI TECH CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

PCEP does not currently support this dynamic bandwidth allocation

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • PCEP extension method and device supporting flexible grid optical network
  • PCEP extension method and device supporting flexible grid optical network
  • PCEP extension method and device supporting flexible grid optical network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] In the following description, reference is made to the accompanying drawings which form a part hereof, and in which are shown by way of illustrations specific embodiments which may be practiced. These embodiments have been described in sufficient detail to enable those skilled in the art to practice the inventive subject matter, and it is to be understood that other embodiments may be utilized and structural, logical, and electrical modifications may be made without departing from the scope of the present disclosure. Variety. Accordingly, the following description of example embodiments should not be considered in a limiting sense, and the scope of the present disclosure is defined by the appended claims.

[0037] In one embodiment, the functions or algorithms described herein may be implemented in software. The software may include computer-executable instructions stored on a computer-readable medium or computer-readable storage device (eg, one or more non-transitory ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A computer-implemented method of requesting a path on a flexible grid network comprising: a Path Computation Client PCC sending a request for a path to a Path Computation Element PCE, the request including: a label identifying a spectrum restricted for use in the path; and a channel an interval field; and the PCC receives a response to the request from the PCE, the response including an identifier of the allocation path on the flexible grid network.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. non-provisional patent application No. 15 / 924,984, entitled "PCEP Extensions to Support Flexible Grid Optical Networks," filed March 19, 2018, pursuant to 35U .S.C. §119(e) claims priority to U.S. Provisional Patent Application No. 62 / 474,249, filed March 21, 2017, both of which are hereby incorporated by reference in their entirety. technical field [0003] The present disclosure relates to a path computation element protocol (path computation element protocol, PCEP), and in particular to an extension of PCEP supporting a flexible grid optical network. Background technique [0004] PCEP allows a path computation client (path computation client, PCC) to request a path or a path set from a path computation element (path computation element, PCE) through a network. The PCE returns a response to the request to the PCC. The PCE has access to the set of paths currently in use and u...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/701H04J14/02
CPCH04L45/42H04L45/64H04W40/30H04L45/62H04L41/40H04L41/0897H04L41/0896H04L67/00H04L61/4547H04L41/0806
Inventor 李勇郑好棉
Owner HUAWEI TECH CO LTD