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

Method and device for data transmission and resource scheduling in optical coaxial network architecture

A coaxial network and resource scheduling technology, applied in the field of communication, can solve problems such as unsatisfactory mixed network architecture, and achieve the effect of high-efficiency data transmission services

Active Publication Date: 2018-02-02
HUAWEI TECH CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Whether it is the existing PON or coaxial network, they can only provide the data transmission mechanism with the quality of service of their respective single network, which cannot meet the needs of the mixed network architecture

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
  • Method and device for data transmission and resource scheduling in optical coaxial network architecture
  • Method and device for data transmission and resource scheduling in optical coaxial network architecture
  • Method and device for data transmission and resource scheduling in optical coaxial network architecture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0066] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. It should be appreciated that although an illustrative implementation of one or more embodiments is provided below, the disclosed systems and / or methods may be implemented using any number of techniques that are currently known or in existence. The present disclosure should not be limited to the illustrative implementations, drawings, and techniques shown below, including the exemplary designs and implementations illustrated and described herein. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0067] Embodiments of the present invention provide a method, device and system applied to an optical coaxial network archite...

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

The embodiment of the invention discloses a method and device for data transmission and resource scheduling in an optical coaxial network architecture. The optical coaxial network architecture includes OCU, which is coupled between the PON and the coaxial network, the OLT connected to the PON, and multiple CNUs connected to the coaxial network. The uplink PON MAC frame of a CNU reaches the OCU connecting the PON and the coaxial network through the coaxial network, and maps it to the dedicated queue provided by the OCU for the CNU. Send the queue status report of the queue dedicated to the CNU to the OLT through the PON and receive an authorization message carrying PON uplink resource allocation information from the OLT. Send the corresponding uplink PON MAC frame in the queue dedicated to the specific CNU to the OLT according to the PON uplink resource allocation information.

Description

technical field [0001] The invention relates to communication technology, in particular to a method and device for data transmission and resource scheduling in an optical coaxial network architecture. Background technique [0002] Passive Optical Network (PON) technology, as an emerging access technology in recent years, is a fiber to the home (Fiber to the Home, FTTH), fiber to the building (Fiber to the Building, FTTB), fiber to the street Edge (Fiber To The Curb, FTTC) etc. provide a high-bandwidth solution. Wherein, the above-mentioned FTTH, FTTB, FTTC and other similar methods are collectively referred to as FTTX. The PON system is a point-to-multipoint optical transmission system, the downlink adopts the broadcast mode, and the uplink adopts the time division multiple access mode. [0003] On the other hand, a coaxial cable network (Coaxial Cable Network), also called a coaxial network (CoaxNetwork), as an important choice of an end-user network, has been developed f...

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): H04J3/16
CPCH04Q11/0067H04Q11/0071H04Q2011/0086
Inventor 张晓风赵泉波
Owner HUAWEI TECH CO LTD