CN102056195A - Quality of service (QoS) etermination method and radio access network equipment - Google Patents
Quality of service (QoS) etermination method and radio access network equipment Download PDFInfo
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- CN102056195A CN102056195A CN2011100240463A CN201110024046A CN102056195A CN 102056195 A CN102056195 A CN 102056195A CN 2011100240463 A CN2011100240463 A CN 2011100240463A CN 201110024046 A CN201110024046 A CN 201110024046A CN 102056195 A CN102056195 A CN 102056195A
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Abstract
The invention discloses a quality of service (QoS) determination method and radio access network equipment, aiming at providing an effective QoS evaluation method which can be used for simplifying procedures of determining the QoS and improving the efficiency of determining the QoS. The determination method comprises the following steps: monitoring data quality transmitted by a transport layer port of the service to be determined and transmission delay required for transmitting the data at the current statistic time slot; and according to the monitored data quality and the transmission delay, determining the service velocity of the service to be determined. By using the technical scheme, the condition that the transport layer port of the service sends data to a user terminal is monitored so as to determine the service velocity of the service corresponding to the transport layer port, thus determining the QoS in accordance with the condition that the transport layer port of the service sends the data, thereby simplifying the procedures of determining the QoS and improving the efficiency of determining the QoS.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of definite method and equipment for radio access network of quality of service.
Background technology
At present, if need be at RAN (Radio Access Network, Radio Access Network) distinguishes different kinds of business in the network, and monitor at the characteristic of the type business, to determine that quality of service is when (quality of service can reflect by indexs such as service rate and time delays), need RAN that the service protocol of every type of business is resolved, but because professional kind is ever-changing, quantity is huge, adopts this kind mode to determine that the feasibility of quality of service is lower.
At present, determine the operation conditions of certain class business on RAN, can determine according to this professional service rate and service delay, service rate and service delay can only be from the related software on Server or the terminal (as downloading Cutr FTP (the File Transfer Protocol that data are used, file transfer protocol (FTP)) etc.) obtain, need gather all these type of professional operation conditionss and analyze by peripheral tools and obtain and the related software on Server or the terminal obtains service rate and service delay, RAN self can't obtain professional service rate and service delay, adopts prior art to determine that professional quality of service efficient is lower, the operating process complexity.
Summary of the invention
The invention provides a kind of definite method and equipment for radio access network of quality of service,, simplify the flow process of determining quality of service, improve the efficient of determining quality of service so that a kind of method of effective assessment quality of service to be provided.
A kind of definite method of quality of service comprises:
Equipment for radio access network RAN monitors transport layer port data quantity transmitted and the needed propagation delay time of transmission data in current timing statistics section of business to be measured;
Described RAN determines the service rate of described business to be measured according to described data volume and described propagation delay time that monitoring obtains.
A kind of equipment for radio access network comprises:
Monitoring means is used to monitor transport layer port data quantity transmitted and the needed propagation delay time of transmission data in current timing statistics section of business to be measured;
Determining unit is used for monitoring described data volume and the described propagation delay time that obtains according to described monitoring means, determines the service rate of described business to be measured.
In the embodiment of the invention, RAN monitors transport layer port data quantity transmitted and the needed propagation delay time of transmission data in current timing statistics section of business to be measured, and, determine the service rate of described business to be measured according to described data volume and described propagation delay time that monitoring obtains.Adopt technical solution of the present invention, RAN is by monitoring the situation of professional transport layer port to user terminal to transmit data, determine service rate with this transport layer port corresponding service, thereby realized that sending data conditions according to transport layer port determines professional quality of service, with obtain and gather all these type of professional operation conditionss from the related software on Server or the terminal by peripheral tools in the prior art, and analyze and obtain professional service rate and compare, simplify quality of service constant current journey really, improved the efficient of definite quality of service.
Description of drawings
Fig. 1 is a method flow diagram of determining quality of service in the embodiment of the invention;
Fig. 2 is the method flow diagram of definite quality of service concrete in the embodiment of the invention;
Fig. 3 is a structural representation of determining the device of quality of service in the embodiment of the invention.
Embodiment
Above-mentioned technical problem at the prior art existence, the embodiment of the invention provides a kind of definite method and equipment for radio access network of quality of service, so that a kind of method of effective assessment quality of service to be provided, simplify the flow process of determining quality of service, improve the efficient of determining quality of service; This method comprises: RAN monitors transport layer port data quantity transmitted and the needed propagation delay time of transmission data in current timing statistics section of business to be measured; Described RAN determines the service rate of described business to be measured according to described data volume and described propagation delay time that monitoring obtains.Adopt technical solution of the present invention, by monitoring the situation of professional transport layer port to user terminal to transmit data, determine service rate with this transport layer port corresponding service, thereby realized that sending data conditions according to transport layer port determines professional quality of service, with obtain and gather all these type of professional operation conditionss from the related software on Server or the terminal by peripheral tools in the prior art, and analyze and obtain professional service rate and compare, simplify quality of service constant current journey really, improved the efficient of definite quality of service.
Below in conjunction with Figure of description technical solution of the present invention is described in detail.
Referring to Fig. 1, for determining the method flow diagram of quality of service in the embodiment of the invention, this method comprises:
Preferably, in the above-mentioned steps 101, described RAN in the transport layer port of monitoring business to be measured in current timing statistics section before data quantity transmitted and the transmission data needed propagation delay time, also can comprise step: described RAN receives packet, and when the source port of described packet or destination interface are particular port, according to the particular port that is provided with and the corresponding relation of type of service, determine and described particular port corresponding service, and this business is defined as described business to be measured.
Preferably, in the above-mentioned steps 101, specifically can comprise: RAN is the very first time with the time of one of them downlink data packet that described transport layer port sends to described user terminal in current timing statistics section, and the data volume that current time has sent to described user terminal is first data volume; RAN was second time with described transport layer port receives one of them upstream data bag that described user terminal returns in current timing statistics section time, this second time, the data volume that current time has sent to described user terminal was second data volume greater than the described very first time; Determine described propagation delay time according to the described very first time and described second time; Determine described transmitted data amount according to described first data volume and described second data volume.As, described second time is deducted resulting difference of the described very first time be defined as described propagation delay time; Perhaps, the resulting difference of internal transmission time delay that is deducted the described very first time and RAN described second time successively is defined as described propagation delay time.
If when above-mentioned one of them upstream data bag was the TCP message, described RAN also comprised: resolve the TCP head of described TCP message, according to the response message that carries in the described TCP head, determine described second data volume.
Preferably, for improving the accuracy of determining quality of service, above-mentioned process step 101, can comprise: described current timing statistics section is divided into a plurality of time periods, at each time period, determine described transport layer port data volume that in this time period, sends and the propagation delay time that sends data consumes to user terminal; Described data volume that obtains according to monitoring in the step 102 and described propagation delay time, determine the service rate of described business to be measured, comprise: at each time period, according to described transport layer port data volume that in this time period, sends and the propagation delay time that sends data consumes, determine the service rate in this time period to user terminal; According to described a plurality of time period corresponding service speed, determine the service rate of described business to be measured in current timing statistics section.As with as described in arithmetic mean, geometrical mean or the weighted average of service rate of a plurality of time periods, be defined as the service rate of described business to be measured in current timing statistics section; Perhaps, the service rate with value minimum in described a plurality of time period corresponding service speed is defined as described business to be measured service rate in current timing statistics section.
Preferably, in the embodiment of the invention, can current timing statistics section be set to described transport layer port is linked to this time of release link from foundation time.
In the embodiment of the invention, transport layer port can be professional employed fixing UDP (UserDatagram Protocol commonly used, User Datagram Protocol) or TCP (Transmission Control Protocol, transmission control protocol) port (as port numbers less than 1024 port all by the official recognition), transport layer port commonly used can be as shown in the table:
As above shown in the table, can obtain the situation of using the WWW accessed web page by monitoring TCP 80 ports; Can obtain by monitoring TCP 443 ports and use WAP (Wireless Application Protocol, WAP (wireless application protocol)) situation of accessed web page etc., be in the technical solution of the present invention, determine the quality of corresponding service by the transport layer port in the monitoring network transport layer, and do not need directly to resolve service rate and the service delay that network application layer obtains corresponding service by RNA.
Quality with definite web page access business is an example, be provided with one in advance in the inside of RAN and be used to store the current TCP link information data field of (comprising source IP address, purpose IP address, source port number, destination slogan, the up-to-date continuous transmission data sequence number of TCP, the up-to-date reply data sequence number of TCP etc.); Four variablees of RAN initialization: banner word joint number, byte number is transmitted in success, zero-time and termination time, be handed down to the downlink data packet of user terminal as the RAN reception server, and resolve current each downlink data packet that sends to user terminal, if this downlink data packet is the TCP message, and source port is that specific port is (as TCP 80 ports, TCP443 port or other port etc.) time, time when sending first downstream IP grouping in this downlink data packet is set to " zero-time ", even the data length that this IP grouping is carried is 0, owing to issued the TCP message, the IE that user terminal is described has opened and has imported URI (UniformResource Identifier, the unified resource identifier), therefore, the time of this downstream IP grouping of transmission is set to " zero-time "; RAN writes down (transmission byte) sequence number in the TCP head of this TCP message, and it is set to " banner word joint number "; RAN receives the IP grouping that described user terminal returns, and analyze this IP and divide into groups, when if this IP is grouped into TCP message and destination interface for the particular port (as TCP 80 ports, TCP443 port or other port etc.) of configuration, resolve the TCP head of this TCP message, and determine the byte value that successfully received by described user terminal by the TCP ACK/NACK that carries, and the difference that this byte value deducts the value of described " banner word joint number " is set to " successfully transmitting byte number "; The time value that receives the TCP message that described user terminal returns is set to " termination time ", and perhaps, the time value that receives the TCP message that described user terminal returns deducts the resulting difference of RAN internal transmission time delay and is set to " termination time "; RAN subtracts each other resulting difference with the value of " termination time " with the value of " zero-time " and is defined as interior HTTP (Hyper Text TransferProtocol, the HTML (Hypertext Markup Language)) time delay of timing statistics section; And the HTTP time delay resulting quotient that is divided by is defined as the HTTP speed of web page access business in the timing statistics section in the value that will " successfully transmit byte number " and the described timing statistics section.
For further technical solution of the present invention being carried out more in detail, is clearly described, be that example is described in detail with the quality of determining the web page access business below, can be referring to shown in Figure 2.
Referring to Fig. 2, for determining the method for quality flow chart of web page access business in the embodiment of the invention, this method comprises:
The downlink data packet that step 202, reception server issue.
Whether step 203, the downlink data packet that judge to receive are that source port is the TCP message of particular port, if execution in step 204 then, execution in step 212 then if not.
In this step, the transmitting time of first downstream IP grouping in can described downlink data packet is set to zero-time, and the sequence number that writes down in the TCP head is set to the banner word joint number.
The upstream data bag that step 205, the described user terminal of reception return.
In this step, the byte number that the described user terminal that judgement is obtained successfully receives deducts the banner word joint number, and the difference that obtains is defined as successfully transmitting byte number; With the current time or the current time is deducted the time that RAN internal transmission time delay obtains be defined as the termination time.
HTTP time delay in step 210, this timing statistics section is set to 0.
Based on the identical design of said method flow process, the embodiment of the invention also provides a kind of equipment for radio access network, and the structure of this equipment for radio access network as shown in Figure 3.
Referring to Fig. 3, be the structural representation of equipment for radio access network in the embodiment of the invention, this equipment for radio access network comprises:
Monitoring means 31 is used to monitor transport layer port data quantity transmitted and the needed propagation delay time of transmission data in current timing statistics section of business to be measured;
Determining unit 32 is used for 31 monitorings obtain according to monitoring means described data volume and described propagation delay time, determines the service rate of described business to be measured.
Preferably, above-mentioned equipment for radio access network also can comprise:
Professional determining unit 33, be used for when the source port of the packet that receives or destination interface are particular port, according to the particular port that is provided with and the corresponding relation of type of service, determine and described particular port corresponding service, this business is defined as described business to be measured, and starts monitoring means 31.
Preferably, monitoring means 31, specifically be used for: the time of one of them downlink data packet that sends to described user terminal in current timing statistics section with described transport layer port is the very first time, and the data volume that current time has sent to described user terminal is first data volume; The time that receives one of them upstream data bag that described user terminal returns with described transport layer port in current timing statistics section was second time, this second time, the data volume that current time has sent to described user terminal was second data volume greater than the described very first time; Determine described propagation delay time according to the described very first time and described second time; Determine described transmitted data amount according to described first data volume and described second data volume.
Preferably, be the accuracy of further service rate of business to be measured being determined, monitoring means 31 is further used for, when described one of them upstream data bag is the TCP message, resolve the TCP head of described TCP message, according to the response message that carries in the described TCP head, determine described second data volume.
Preferably, monitoring means 31 is determined described propagation delay time, specifically is used for: described second time is deducted resulting difference of the described very first time be defined as described propagation delay time; Perhaps, the resulting difference of internal transmission time delay that is deducted the described very first time and RAN described second time successively is defined as described propagation delay time.
Preferably, monitoring means 31, specifically be used for: described current timing statistics section is divided into a plurality of time periods,, determines described transport layer port data volume that in this time period, sends and the propagation delay time that sends data consumes to user terminal at each time period;
Determining unit 32 specifically is used for: at each time period, according to described transport layer port data volume that sends to user terminal and the propagation delay time that sends data consumes, determine the service rate in this time period in this time period; And, according to described a plurality of time period corresponding service speed, determine the service rate of described business to be measured in current timing statistics section.
Determining unit 32 is determined the service rate of described business to be measured in current timing statistics section, specifically be used for: arithmetic mean, geometrical mean or weighted average with the service rates of described a plurality of time periods are defined as the service rate of described business to be measured in current timing statistics section; Perhaps, the service rate with value minimum in described a plurality of time period corresponding service speed is defined as described business to be measured service rate in current timing statistics section.
In the embodiment of the invention, monitor transport layer port data quantity transmitted and the needed propagation delay time of transmission data in current timing statistics section of business to be measured, and, determine the service rate of described business to be measured according to described data volume and described propagation delay time that monitoring obtains.Adopt technical solution of the present invention, by monitoring the situation of professional transport layer port to user terminal to transmit data, determine service rate with this transport layer port corresponding service, thereby realized sending the quality of service that data conditions is determined business according to the transport layer port of transport layer, with obtain and gather all these type of professional operation conditionss from the related software on Server or the terminal by peripheral tools in the prior art, and analyze and obtain professional service rate and compare, simplify quality of service constant current journey really, improved the efficient of definite quality of service.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (16)
1. definite method of a quality of service is characterized in that, comprising:
Equipment for radio access network RAN monitors transport layer port data quantity transmitted and the needed propagation delay time of transmission data in current timing statistics section of business to be measured;
Described RAN determines the service rate of described business to be measured according to described data volume and described propagation delay time that monitoring obtains.
2. the method for claim 1 is characterized in that, described RAN before data quantity transmitted and the transmission data needed propagation delay time, also comprises in current timing statistics section in the transport layer port of monitoring business to be measured:
Described RAN receives packet, and when the source port of described packet or destination interface are particular port, according to the particular port that is provided with and the corresponding relation of type of service, determine and described particular port corresponding service, and this business is defined as described business to be measured.
3. the method for claim 1 is characterized in that, described RAN monitors transport layer port data quantity transmitted and the needed propagation delay time of transmission data in current timing statistics section of business to be measured, specifically comprises:
The time of one of them downlink data packet that sends to described user terminal in current timing statistics section with described transport layer port is the very first time, and the data volume that current time has sent to described user terminal is first data volume;
The time that receives one of them upstream data bag that described user terminal returns with described transport layer port in current timing statistics section was second time, this second time, the data volume that current time has sent to described user terminal was second data volume greater than the described very first time;
Determine described propagation delay time according to the described very first time and described second time;
Determine described transmitted data amount according to described first data volume and described second data volume.
4. method as claimed in claim 3 is characterized in that, described one of them downlink data packet is the downlink data packet that described transport layer port sends to described user terminal in current timing statistics section for the first time;
And/or described one of them upstream data bag is the upstream data bag that described user terminal that described transport layer port receives in current timing statistics section for the last time sends.
5. as claim 3 or 4 described methods, it is characterized in that when described one of them upstream data bag was the TCP message, described RAN also comprised:
Resolve the TCP head of described TCP message,, determine described second data volume according to the response message that carries in the described TCP head.
6. as claim 3 or 4 described methods, it is characterized in that described RAN determines described propagation delay time according to the described very first time and described second time, comprising:
Described second time is deducted resulting difference of the described very first time be defined as described propagation delay time;
Perhaps, the resulting difference of internal transmission time delay that is deducted the described very first time and described RAN described second time successively is defined as described propagation delay time.
7. the method for claim 1 is characterized in that, described RAN monitors transport layer port data quantity transmitted and the needed propagation delay time of transmission data in current timing statistics section of business to be measured, specifically comprises:
Described current timing statistics section is divided into a plurality of time periods,, determines described transport layer port data volume that in this time period, sends and the propagation delay time that sends data consumes to user terminal at each time period;
The described data volume and the described propagation delay time that obtain according to monitoring, determine the service rate of described business to be measured, comprise: at each time period, according to described transport layer port data volume that in this time period, sends and the propagation delay time that sends data consumes, determine the service rate in this time period to user terminal; And, determine the service rate of described business to be measured in current timing statistics section according to described a plurality of time period corresponding service speed.
8. method as claimed in claim 7 is characterized in that, described RAN determines the service rate of described business to be measured in current timing statistics section according to described a plurality of time period corresponding service speed, comprising:
Arithmetic mean, geometrical mean or weighted average with the service rates of described a plurality of time periods are defined as the service rate of described business to be measured in current timing statistics section;
Perhaps, the service rate with value minimum in described a plurality of time period corresponding service speed is defined as described business to be measured service rate in current timing statistics section.
9. as claim 1～3,7～8 each described methods is characterized in that, described current timing statistics section is set to described transport layer port and is linked to the time that discharges this time link from foundation.
10. an equipment for radio access network is characterized in that, comprising:
Monitoring means is used to monitor transport layer port data quantity transmitted and the needed propagation delay time of transmission data in current timing statistics section of business to be measured;
Determining unit is used for monitoring described data volume and the described propagation delay time that obtains according to described monitoring means, determines the service rate of described business to be measured.
11. equipment for radio access network as claimed in claim 10 is characterized in that, also comprises:
Professional determining unit, be used for when the source port of the packet that receives or destination interface are particular port, according to the particular port that is provided with and the corresponding relation of type of service, determine and described particular port corresponding service, this business is defined as described business to be measured, and starts described monitoring means.
12. equipment for radio access network as claimed in claim 10, it is characterized in that, described monitoring means, specifically be used for: the time of one of them downlink data packet that sends to described user terminal in current timing statistics section with described transport layer port is the very first time, and the data volume that current time has sent to described user terminal is first data volume;
The time that receives one of them upstream data bag that described user terminal returns with described transport layer port in current timing statistics section was second time, this second time, the data volume that current time has sent to described user terminal was second data volume greater than the described very first time;
Determine described propagation delay time according to the described very first time and described second time;
Determine described transmitted data amount according to described first data volume and described second data volume.
13. equipment for radio access network as claimed in claim 12, it is characterized in that, described monitoring means is further used for, when described one of them upstream data bag is the TCP message, resolve the TCP head of described TCP message, according to the response message that carries in the described TCP head, determine described second data volume.
14., it is characterized in that described monitoring means is determined described propagation delay time, specifically is used for: described second time is deducted resulting difference of the described very first time be defined as described propagation delay time as claim 12 or 13 described equipment for radio access network; Perhaps, the resulting difference of internal transmission time delay that is deducted the described very first time and Radio Access Network RAN described second time successively is defined as described propagation delay time.
15. equipment for radio access network as claimed in claim 10 is characterized in that, described monitoring means specifically is used for:
Described current timing statistics section is divided into a plurality of time periods,, determines described transport layer port data volume that in this time period, sends and the propagation delay time that sends data consumes to user terminal at each time period;
Described determining unit specifically is used for: at each time period, according to described transport layer port data volume that sends to user terminal and the propagation delay time that sends data consumes, determine the service rate in this time period in this time period; And, according to described a plurality of time period corresponding service speed, determine the service rate of described business to be measured in current timing statistics section.
16. equipment for radio access network as claimed in claim 15 is characterized in that, described determining unit is determined the service rate of described business to be measured in current timing statistics section, specifically is used for:
Arithmetic mean, geometrical mean or weighted average with the service rates of described a plurality of time periods are defined as the service rate of described business to be measured in current timing statistics section; Perhaps, the service rate with value minimum in described a plurality of time period corresponding service speed is defined as described business to be measured service rate in current timing statistics section.
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| CN104883298A (en) * | 2015-06-12 | 2015-09-02 | 中国通信建设集团设计院有限公司 | Business quality detection method and router |
| CN107277927A (en) * | 2016-04-08 | 2017-10-20 | 中兴通讯股份有限公司 | The processing method and the network equipment of a kind of user version perception service |
| CN108632104A (en) * | 2017-03-20 | 2018-10-09 | 上海中兴软件有限责任公司 | A kind of the index weights verification method and device of network quality assessment tool |
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| CN103581142A (en) * | 2012-08-03 | 2014-02-12 | 华为技术有限公司 | Data service experience assessment method and device and network equipment |
| CN104883298A (en) * | 2015-06-12 | 2015-09-02 | 中国通信建设集团设计院有限公司 | Business quality detection method and router |
| US10547504B2 (en) | 2015-06-30 | 2020-01-28 | Huawei Technologies Co., Ltd. | Method and system for measuring quality of service running on terminal, and device |
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