Software release upgrading method of user side equipment in Gigabit passive optical network system
A passive optical network and software version technology, applied in software deployment, transmission system, data exchange network, etc., can solve problems such as wasting time, transmission delay processing regulations, and long-term upgrades, so as to avoid wasting bandwidth and improve Efficiency and the effect of improving bandwidth utilization
Active Publication Date: 2008-12-03
ZTE CORP
View PDF0 Cites 6 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In this way, it will take a lot of unnecessary bandwidth for the ONU to successfully complete the upgrade of its own software version, and it will take a long time to upgrade, which is a waste of time
[0012] To sum up, still using the ONU as the user-side device, the defects of the current existing technology are: on the one hand, for the ONU, the software version upgrade solution adopted by the existing technology does not have the end of receiving the OLT issued After the software download message, the specific response made by the ONU is specified for processing; on the other hand, for the OLT, the software version upgrade solution adopted in the prior art does not deal with the sending delay of the OLT periodically sending the end software download message Regulation
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0035] The core idea of the present invention is: after the user-side device receives the end software download message, firstly the user-side device calculates how much time is still needed to save its own version, and then uses the reserved fields in the existing end software download response message or The user-defined response message encapsulates the time value required for saving the current upgrade software version of the user-side device. Then, after receiving the response message returned by the user-side device and analyzing the time value, the OLT can use the time information value as the sending Delay in sending the next software download end response message.
[0036] The implementation of the technical solution will be further described in detail below in conjunction with the accompanying drawings.
[0037] A method for upgrading the software version of user-side equipment in a GPON system, the method comprising the processing flow of user-side equipment downl...
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
Login to View More Abstract
The invention discloses a method for upgrading the software version of equipment at a user side in a Gigabit passive optical network. The method includes the treatment process that the equipment at the user side downloads the processing flow of the upgrade software from an optical line terminal (OLT), the method also includes the following steps: the OLT acquires a time value that is needed to store the current upgrade software version and submitted by the equipment at the user side; the time value is taken as a transmitting time lag and the information of concluding the software downloading is transmitted again when the time value expires, or other time values relevant to the time value are taken as the time lag, and the information of concluding the software downloading is transmitted again when the time value expires. The method provided by the invention can solve the defects of two aspects existing in the prior art. The method can avoid the waste of band width and can improve the software upgrading efficiency of the equipment at the user side simultaneously.
Description
technical field [0001] The present invention relates to a software version upgrade technology, in particular to a passive optical network unit (ONU, Optical Network Unit) / passive optical network terminal ( ONT, Optical Network Termination) The software version upgrade methods of these two user-side devices. Background technique [0002] The network element devices in the GPON system include: Optical Line Terminal (OLT, Optical Line Terminal), ONU and ONT. Among them, the OLT is the office side equipment, the ONU and the ONT are the user side equipment, and the OLT and the ONT / ONU are connected to form a GPON system. Usually, in a GPON system, one OLT is connected to multiple ONUs / ONTs. [0003] In the following, the software version upgrade solution adopted in the prior art will be described as an example in the case that the user side device is an ONU. [0004] At present, the method involving ONU software version upgrade usually adopts the method of fragmentation stop a...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L1/16H04L1/00H04B10/08G06F9/445
CPCG06F8/65
Inventor 卢金树
Owner ZTE CORP