Method for realizing rapid on-line operation of cable modem

A fast, two-way network technology, applied in the field of communication, can solve the problem of slow cable modem online, achieve the effect of reducing inconvenience and improving service quality

Active Publication Date: 2015-12-23
UNIONMANTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the invention of the present invention is to solve the slow defect of the prior art CableModem on-line, provide a method for the fast on-line of the CableModem, achieve the effect of fast on-line by increasing the ranging speed of the Cablemodem, reduce the inconvenience caused to the user, and improve the efficiency of the network operator. service quality

Method used

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  • Method for realizing rapid on-line operation of cable modem

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Embodiment 1

[0019] Such as figure 1 As shown, this embodiment discloses a method for fast on-line CableModem, including the front-end CMTS and CableModem, and through the HFC two-way network communication,

[0020] The Cablemodem described in S1 obtains the USID list and sends a ranging request;

[0021] The Cablemodem in S2 selects a USID;

[0022] The Cablemodem in S3 transmits the uplink level value;

[0023] S4, the CMTS compares the received level value with the set receiving level value;

[0024] S5 If the received level value conforms to the set receiving level value, the ranging is successful, and an IP address is acquired;

[0025] S6 If the received level value does not conform to the set receiving level value, it is judged whether all the ranging of the USID list has failed;

[0026] If not all of the USID list fails in ranging, then perform step S2;

[0027] S7 If the ranging of all the USID lists fails, the USID with a response is preferentially used, and step S3 is exec...

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Abstract

The invention relates to the field of the communication technology, especially to a method for realizing a rapid on-line operation of a cable modem. A front-end CMTS and a cable modem are arranged and bidirectional network communication is realized by an HFC. The method comprises: the cable modem obtains a US ID list and sends a ranging request; the cable modem selects a US ID; the cable modem transmits an uplink level value; the CMTS compares the received level value with a preset receiving level value; if the received level value meets the set received level value, the ranging is done successfully and an IP address is obtained; and if ranging of the whole US ID list is not done successfully, a responding US ID is employed preferentially. The invention aims at providing a method for realizing a rapid on-line operation of a cable modem to overcome a defect of low on-line operation of the cable modem in prior art. A rapid on-line effect is realized by accelerating a ranging speed of a cable modem; inconvenience of the user is reduced; and the service quality of the network operator is improved.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method for fast going online of a CableModem. Background technique [0002] With the rapid popularization of digital TV, the transmission of TV signals between radio and television and users through the HFC two-way network, and the needs of customers to use set-top boxes to access the Internet, among which CableModem plays a key role. CableModem is a cable modem, referred to as CM, Cable refers to a cable TV network, and Modem is a modem. Usually, a Modem is used to connect to the Internet through the telephone line, and a cable modem is a device used to access the Internet on a cable TV network. The other end of the connection is at the cable TV station (called the head end: Head-End). [0003] When the radio and television personnel go to the customer's home to install the set-top box, the CableModem module often needs to spend a certain amount of time to obtain key i...

Claims

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Application Information

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IPC IPC(8): H04M11/06H04L12/24
Inventor 郑嘉靖
Owner UNIONMANTECH
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