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Synthesis business networking method based on HFC broadband network, and synthesis business optical station equipment

An integrated service and broadband network technology, which is applied in the field of integrated service networking and integrated service optical station equipment based on HFC broadband network, can solve the problem of high construction cost of cable television broadband network, affecting the stability of CMTS work, and difficulty in meeting user Internet access requirements and other problems, to achieve the effects of reduced funnel noise, low overall cost, and stable work

Inactive Publication Date: 2009-08-19
重庆景宏视信科技有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

When this noise converges to a higher level, it will affect the stability of CMTS work, and in severe cases, it will not be able to communicate normally
[0006] 2. The bandwidth resource per household is low
[0007] Since the CMTS deployed in the front-end computer room needs to cover many users, with the increase of broadband user access rate, the average bandwidth resources obtained by each household will become smaller and smaller, making it difficult to meet the user's Internet access needs
[0008] 3. The network structure is complex and the networking cost is high
As a result, the construction cost of cable TV broadband network is in a relatively high state

Method used

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  • Synthesis business networking method based on HFC broadband network, and synthesis business optical station equipment
  • Synthesis business networking method based on HFC broadband network, and synthesis business optical station equipment
  • Synthesis business networking method based on HFC broadband network, and synthesis business optical station equipment

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Embodiment Construction

[0033] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0034] An integrated service networking method based on HFC broadband network, which integrates traditional CMTS, radio frequency signal photoelectric converter and data signal photoelectric converter into one integrated service optical station, which is installed at the optical node of HFC to simultaneously realize Photoelectric conversion of TV signals and IP data signals, and forwarding of IP data packets. The device also has a remote monitoring function to realize centralized monitoring and management in the front-end computer room of various integrated service optical station devices deployed in a distributed manner and the broadband users loaded therein.

[0035] Such as figure 2As shown, the cable TV front-end and the data center are originally two unrelated computer rooms. They are transmitted to optical nodes through their own optical...

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Abstract

The invention discloses an integrated service network deployment method based on HFC brand band network and a special equipment - an integrated service light station equipment. A traditional CMTS, a RF signal photoelectric converter and a data signal photoelectric converter are integrated as a whole for forming an integrated service light station that is installed on a light node of HFC for realizing photoelectric convert of the television signal and IP data signal simultaneously, and transmitting IP data packet. The equipment also has a remote monitor function for realizing centralized monitoring and managing each integrated service light station equipment and the loaded brand bane user distributed arrangement. Compared with the prior art, the method and the equipment provided by the invention has advantages of reducing filler noise disturbance, increasing average family brand band of the user, simplifying the network structure, reducing network deployment cost and easy to maintenance.

Description

technical field [0001] The present invention relates to an integrated service access method and equipment based on a radio and television HFC network, in particular to an integrated service installed at an optical node of a cable TV network for photoelectric conversion of a cable TV network TV signal and IP broadband data photoelectric conversion and data forwarding light station. Background technique [0002] The cable television network adopts the network structure form of HFC (Hybrid Fiber Coaxial). Cable TV network broadband technology refers to the network structure based on HFC, adopting DOCSIS (Data Over Cable Service Interface Specification) standard, using CM (Cable Modem cable modem), CMTS (Cable Modem Termination System cable modem local end system) and other equipment to connect the Internet to HFC In the cable TV network, a technology that provides broadband network services to cable TV network users. HFC usually consists of three parts: front-end computer roo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q11/04H04Q11/00H04L12/56H04L29/06
Inventor 曾喜华陈戎秦宗华钱克军
Owner 重庆景宏视信科技有限公司
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