Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

System and method for improving data service bandwidth of cable television network

A technology for cable television network and data services, which is applied in the system field of improving the bandwidth of cable television network data services, can solve the problems of few channels, low EoC bandwidth, limited channel expansion capability, etc., and achieves the effect of increasing the service bandwidth

Active Publication Date: 2014-01-15
SUMAVISION TECH CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problem of limited channel expansion capability due to the low EoC bandwidth and few available channels in the related art, the present invention has not yet been raised to an effective problem. For this reason, the main purpose of the present invention is to provide an improved cable TV System and method for network data service bandwidth to solve the above problems

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
  • System and method for improving data service bandwidth of cable television network
  • System and method for improving data service bandwidth of cable television network
  • System and method for improving data service bandwidth of cable television network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0021] figure 1 is a schematic structural diagram of a system head-end device according to an embodiment of the present invention; figure 2 is a schematic structural diagram of a system terminal device according to an embodiment of the present invention.

[0022] Such as figure 1 with figure 2 As shown, the system for improving the data service bandwidth of the cable TV network includes: head-end equipment and terminal equipment.

[0023] Wherein, the head-end device may include: an EoC head-end device, configured to provide a first sending channel to send a first data packet of service data; a modulation device, used to provide a second sending channel to send a second data packet of ser...

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 invention discloses a system and a method for improving the data service bandwidth of a cable television network. The system comprises head-end equipment, modulation equipment and terminal equipment, wherein the head-end equipment comprises Ethernet over Coax (EoC) head-end equipment which is used for providing a first sending channel for sending a first data packet of service data; the modulation equipment is used for providing a second sending channel for sending a second data packet of the service data; and the terminal equipment comprises EoC terminal equipment which is used for providing two receiving channels for receiving the first data packet and the second packet of the service data respectively. By the invention, the problem of limited channel expansion capacity caused by relatively low EoC bandwidth and relatively few available channels is solved, and the data service bandwidth of the cable television network can be improved.

Description

technical field [0001] The invention relates to the communication field, in particular to a system and method for improving the data service bandwidth of a cable TV network. Background technique [0002] In the process of two-way transformation on the cable TV network, EOC (Ethernet over Coax) is one of the most popular technologies at present, that is, to transmit Ethernet data signals in coaxial cables, and the mainstream is to modulate the Ethernet signals Data transmission is carried out in the coaxial cable, and its frequency does not occupy the cable TV frequency segment, and coexists with the cable TV frequency. It has the advantages of simplicity, stability, safety, and low cost. [0003] At present, there is no effective solution to the problem of limited channel expansion capability due to the low EoC bandwidth and few available channels in related technologies. Contents of the invention [0004] Aiming at the problem of limited channel expansion capability due...

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): H04L12/28H04L29/06H04L27/34H04N7/10
Inventor 任彦明
Owner SUMAVISION TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com