CN102802214A - System and method for rate self-adaptation based on WLAN (Wireless Local Area Network) - Google Patents
System and method for rate self-adaptation based on WLAN (Wireless Local Area Network) Download PDFInfo
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- CN102802214A CN102802214A CN2012102921261A CN201210292126A CN102802214A CN 102802214 A CN102802214 A CN 102802214A CN 2012102921261 A CN2012102921261 A CN 2012102921261A CN 201210292126 A CN201210292126 A CN 201210292126A CN 102802214 A CN102802214 A CN 102802214A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/22—Negotiating communication rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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Abstract
The invention discloses a method for rate self-adaptation based on a WLAN (Wireless Local Area Network). The method comprises steps of: determining a maximal rate threshold value and a minimal rate threshold value of user equipment for data transmission according to a priority level of the user equipment, wherein the higher the priority level of the user equipment is, the higher the corresponding maximal and minimal rate threshold values of the user equipment is; determining the initial rate of the user equipment for data transmission according to the priority level of the user equipment, wherein the initial rate of the user equipment for data transmission is not higher than the maximal rate threshold value corresponding to the user equipment and is not lower than the minimal rate threshold value corresponding to the user equipment, and the higher the priority level of the user equipment is, the higher the corresponding initial rate of the user equipment for data transmission; and when the user equipment sends a service request to a wireless access point (AP), providing a service to the user equipment by the wireless AP according to the determined initial rate of the user equipment for data transmission. According to the invention, the rate for data transmission is determined according to the priority level of a user, so that the utilization rate of a channel is improved.
Description
Technical field
The present invention relates to a kind of wireless network data transmission technology, particularly, relate to a kind of system and method for the rate adaptation based on wlan network.
Background technology
The fast development of mobile intelligent terminals such as smart mobile phone, panel computer, electronic reader promotes the mobile Internet business rapid growth, has also brought googol according to flow pressure to the mobile network.As reply, domestic operator has adopted the solution of " 3G+WLAN ", and when building the mobile network, beginning large scale deployment wlan network is shared mobile network's bearing pressure with this.WLAN (Wireless Local Area Network; WLAN) with the wireless multiple access channel as transmission medium; The wireless connections service of local area network (LAN) is provided; Wireless data access at a high speed can be provided in small range, can make the user really realize at any time, everywhere, random broadband network inserts.Has development prospect widely in fields such as finance, tourism, medical care, exhibitions.
Operator need formulate differentiated service strategy and charging policy flexibly for the user, guarantees that high-end user has good WLAN experience; Also need formulate the Internet resources usage policy of differentiation to the characteristic of network application, ensure that the bandwidth of business-critical traffic is used, increase the value-added service that different service quality requires.
In order to satisfy the demand more than the operator, just require the WLAN correlation technique to have based on user and professional flow identification and controlled function, can help operator to realize effective flow operation and management.
The extensive use of internet has in recent years caused the introducing and the development of a large amount of new applications.Except routine to the browsing of the Internet, inquiry, Email etc. the multiple application type, multiple new-type network data such as the FTP download of multithreading, Online Video, game on line, P2P application, worm, virus attack are used in a large number in network and are occurred.Especially P2P uses, and optimizes the ability of file transfer owing to it utilizes the resource of a large amount of on-line client equipment (like PC etc.), so can cause the very big consumption of Internet resources.Under uncontrolled situation, have a strong impact on the running of proper network.Owing to the characteristic of WIFI technology, bandwidth is all terminals share in addition, so after some terminal takies massive band width, can cause unusual that other customer services are used under the same AP undoubtedly, the VIP user's bandwidth can't effectively ensure in the peak period.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of system and method for the rate adaptation based on wlan network, according to the speed of user's level of priority specified data transmission, concrete technical scheme is:
The invention discloses a kind of method of the rate adaptation based on wlan network, comprising:
Confirm the highest and minimum speed limit threshold value of the transfer of data of subscriber equipment according to the priority level of subscriber equipment, the highest and minimum speed limit threshold value of the said transfer of data that the subscriber equipment that said priority level is high more is corresponding is high more;
Confirm the initial rate of the transfer of data of subscriber equipment according to the priority level of subscriber equipment; The initial rate of the transfer of data of said subscriber equipment is not higher than the corresponding flank speed threshold value of said subscriber equipment; And be not less than the corresponding minimum speed limit threshold value of said subscriber equipment, the initial rate of the said transfer of data that the subscriber equipment that priority level is high more is corresponding is high more;
When subscriber equipment when wireless access node (AP) sends service request, said wireless access node provides service according to the initial rate of the transfer of data of said definite subscriber equipment to subscriber equipment.
Preferably,
When the number of the subscriber equipment that inserts said wireless access node changes or/and the use of type of service changes that wireless network environment changes; Again confirm the speed of the transfer of data of subscriber equipment according to the priority level of subscriber equipment, the speed of the said transfer of data that the subscriber equipment that priority level is high more is corresponding is high more;
When subscriber equipment when wireless access node (AP) sends service request, said wireless access node provides service according to the speed of the transfer of data of the said subscriber equipment of confirming again to said subscriber equipment.
Preferably,
The priority level of said subscriber equipment according to the class information of said subscriber equipment or/and the Network grade or/and traffic type information confirm.
Preferably,
Saidly come the priority resolution grade can be divided into high-end user, domestic consumer and low end subscriber according to the subscriber equipment class information, the priority level of said high-end user, domestic consumer and low end subscriber reduces successively.
Preferably,
Saidly come the priority resolution grade can be divided into session service, stream class service, interaction service and background business according to the user apparatus service type information, the priority level of said session service, stream class service, interaction service and background business reduces successively.
Preferably,
Saidly come the priority resolution grade can be divided into urgency traffic, general business and rudimentary business according to the user equipment network grade of service, the priority level of said urgency traffic, general business and rudimentary business reduces successively.
The invention also discloses a kind of system of the rate adaptation based on wlan network, comprising:
Speed threshold value distribution module; Be used for confirming according to the priority level of subscriber equipment the highest and minimum speed limit threshold value of the transfer of data of subscriber equipment, the highest and minimum speed limit threshold value of the said transfer of data that the subscriber equipment that said priority level is high more is corresponding is high more;
The initial rate distribution module; Be used for confirming the initial rate of the transfer of data of subscriber equipment according to the priority level of subscriber equipment; The initial rate of the transfer of data of said subscriber equipment is not higher than the corresponding flank speed threshold value of said subscriber equipment; And be not less than the corresponding minimum speed limit threshold value of said subscriber equipment, the initial rate of the said transfer of data that the subscriber equipment that priority level is high more is corresponding is high more;
Data transmission module is used for subscriber equipment when wireless access node (AP) sends service request, to subscriber equipment service is provided according to the initial rate of the transfer of data of said definite subscriber equipment.
Preferably,
Said system also comprises the rate-allocation module; Being used for number when the subscriber equipment that inserts said wireless access node changes or/and the use of type of service changes when wireless network environment changes; Again confirm the speed of the transfer of data of subscriber equipment according to the priority level of subscriber equipment, the speed of the said transfer of data that the subscriber equipment that priority level is high more is corresponding is high more;
Said data transmission module also is used for, when subscriber equipment when wireless access node (AP) sends service request, said wireless access node provides service according to the speed of the transfer of data of the said subscriber equipment of confirming again to said subscriber equipment.
Preferably,
The priority level of said subscriber equipment according to the class information of said subscriber equipment or/and the Network grade or/and traffic type information confirm.
Preferably,
Saidly come the priority resolution grade can be divided into high-end user, domestic consumer and low end subscriber according to the subscriber equipment class information, the priority level of said high-end user, domestic consumer and low end subscriber reduces successively.
Preferably,
Saidly come the priority resolution grade can be divided into session service, stream class service, interaction service and background business according to the user apparatus service type information, the priority level of said session service, stream class service, interaction service and background business reduces successively.
Preferably,
Saidly come the priority resolution grade can be divided into urgency traffic, general business and rudimentary business according to the user equipment network grade of service, the priority level of said urgency traffic, general business and rudimentary business reduces successively.
The present invention improves the utilance of channel according to the speed of user's level of priority specified data transmission, and can satisfy operator to based on user and professional flow identification and controlled function, can help operator to realize effective flow operation and management.
Description of drawings
Fig. 1 is based on the system block diagram of the rate adaptation of wlan network in the embodiment of the invention;
Fig. 2 is based on the method flow diagram of the rate adaptation of wlan network in the embodiment of the invention;
Fig. 3 is the method flow diagram of another kind of rate adaptation based on wlan network in the embodiment of the invention.
Embodiment
Core concept of the present invention is: confirm the highest and minimum speed limit threshold value of the transfer of data of subscriber equipment according to the priority level of subscriber equipment, the highest and minimum speed limit threshold value of the transfer of data that the subscriber equipment that priority level is high more is corresponding is high more; Confirm the initial rate of the transfer of data of subscriber equipment according to the priority level of subscriber equipment; The initial rate of the transfer of data of subscriber equipment is not higher than the corresponding flank speed threshold value of subscriber equipment; And be not less than the corresponding minimum speed limit threshold value of subscriber equipment, the initial rate of the transfer of data that the subscriber equipment that priority level is high more is corresponding is high more; When subscriber equipment when wireless access node (AP) sends service request, wireless access node provides service according to the initial rate of the transfer of data of the subscriber equipment of confirming to subscriber equipment.
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
Device embodiment
As shown in Figure 1, the invention discloses a kind of system of the rate adaptation based on wlan network, comprising:
Speed threshold value distribution module; Be used for confirming according to the priority level of subscriber equipment the highest and minimum speed limit threshold value of the transfer of data of subscriber equipment, the highest and minimum speed limit threshold value of the said transfer of data that the subscriber equipment that said priority level is high more is corresponding is high more;
The initial rate distribution module; Be used for confirming the initial rate of the transfer of data of subscriber equipment according to the priority level of subscriber equipment; The initial rate of the transfer of data of said subscriber equipment is not higher than the corresponding flank speed threshold value of said subscriber equipment; And be not less than the corresponding minimum speed limit threshold value of said subscriber equipment, the initial rate of the said transfer of data that the subscriber equipment that priority level is high more is corresponding is high more;
Data transmission module is used for subscriber equipment when wireless access node (AP) sends service request, to subscriber equipment service is provided according to the initial rate of the transfer of data of said definite subscriber equipment.
The division of priority level can comprise multiple mode, for example divides, divides according to the grade of business according to user's grade, perhaps divides according to type of service:
Come the priority resolution grade can be divided into high-end user, domestic consumer and low end subscriber according to the subscriber equipment class information, the priority level of said high-end user, domestic consumer and low end subscriber reduces successively.
Come the priority resolution grade can be divided into session service, stream class service, interaction service and background business according to the user apparatus service type information, the priority level of said session service, stream class service, interaction service and background business reduces successively.
Come the priority resolution grade can be divided into urgency traffic, general business and rudimentary business according to the user equipment network grade of service, the priority level of said urgency traffic, general business and rudimentary business reduces successively.
For same access to netwoks node; Can constantly there be the user to insert or withdraws from; And constantly variation of network environment, therefore, need recomputate the message transmission rate of each subscriber equipment; Above-mentioned system can also comprise the rate-allocation module; Be used for number when the subscriber equipment that inserts said wireless access node and change or/and the use of type of service changes when wireless network environment changes, confirm the speed of the transfer of data of subscriber equipment again according to the priority level of subscriber equipment, the speed of the said transfer of data that the subscriber equipment that priority level is high more is corresponding is high more;
Data transmission module also is used for, when subscriber equipment when wireless access node (AP) sends service request, wireless access node provides service according to the speed of the transfer of data of the said subscriber equipment of confirming again to subscriber equipment.
Method embodiment one
Of Fig. 2, the embodiment of the invention discloses a kind of method of the rate adaptation based on wlan network, comprising:
Confirm the highest and minimum speed limit threshold value of the transfer of data of subscriber equipment according to the priority level of subscriber equipment,
The highest and the minimum speed limit threshold value of the said transfer of data that the subscriber equipment that priority level is high more is corresponding is high more;
Confirm the initial rate of the transfer of data of subscriber equipment according to the priority level of subscriber equipment,
The initial rate of the transfer of data of subscriber equipment is not higher than the corresponding flank speed threshold value of subscriber equipment, and is not less than the corresponding minimum speed limit threshold value of subscriber equipment, and the initial rate of the said transfer of data that the subscriber equipment that priority level is high more is corresponding is high more;
When subscriber equipment when wireless access node (AP) sends service request, wireless access node provides service according to the initial rate of the transfer of data of the subscriber equipment of confirming to subscriber equipment.
The division of priority level can comprise multiple mode, for example divides, divides according to the grade of business according to user's grade, perhaps divides according to type of service:
Come the priority resolution grade can be divided into high-end user, domestic consumer and low end subscriber according to the subscriber equipment class information, the priority level of said high-end user, domestic consumer and low end subscriber reduces successively.
Come the priority resolution grade can be divided into session service, stream class service, interaction service and background business according to the user apparatus service type information, the priority level of said session service, stream class service, interaction service and background business reduces successively.
Come the priority resolution grade can be divided into urgency traffic, general business and rudimentary business according to the user equipment network grade of service, the priority level of said urgency traffic, general business and rudimentary business reduces successively.
Method embodiment two
For same access to netwoks node, can constantly have the user to insert or withdraw from, and network environment can constantly change, therefore, need recomputate the message transmission rate of each subscriber equipment.
As shown in Figure 3; Present embodiment discloses the method for other a kind of rate adaptation based on wlan network, the number that is applicable to the subscriber equipment that the inserts said wireless access node situation when wireless network environment changes that changes or/and the use of type of service changes.Comprise:
Confirm the highest and minimum speed limit threshold value of the transfer of data of subscriber equipment according to the priority level of subscriber equipment;
Confirm the initial rate of the transfer of data of subscriber equipment according to the priority level of subscriber equipment;
When subscriber equipment when wireless access node (AP) sends service request, wireless access node provides service according to the initial rate of the transfer of data of the subscriber equipment of confirming to subscriber equipment;
When the number of the subscriber equipment that inserts said wireless access node changes or/and the use of type of service changes that wireless network environment changes, confirm the speed of the transfer of data of subscriber equipment again according to the priority level of subscriber equipment;
When subscriber equipment when wireless access node (AP) sends service request, wireless access node provides service according to the speed of the transfer of data of the subscriber equipment of confirming again to subscriber equipment.
When the number of the subscriber equipment that inserts said wireless access node changed the speed of or/and the use of type of service the changes transfer of data of confirming subscriber equipment or/and wireless network environment changes again, the speed of the said transfer of data that the subscriber equipment that priority level is high more is corresponding was high more.
What should explain at last is: the above is merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. the method based on the rate adaptation of wlan network is characterized in that, comprising:
Confirm the highest and minimum speed limit threshold value of the transfer of data of subscriber equipment according to the priority level of subscriber equipment, the highest and minimum speed limit threshold value of the said transfer of data that the subscriber equipment that said priority level is high more is corresponding is high more;
Confirm the initial rate of the transfer of data of subscriber equipment according to the priority level of subscriber equipment; The initial rate of the transfer of data of said subscriber equipment is not higher than the corresponding flank speed threshold value of said subscriber equipment; And be not less than the corresponding minimum speed limit threshold value of said subscriber equipment, the initial rate of the said transfer of data that the subscriber equipment that priority level is high more is corresponding is high more;
When subscriber equipment when wireless access node (AP) sends service request, said wireless access node provides service according to the initial rate of the transfer of data of said definite subscriber equipment to subscriber equipment.
2. the method for claim 1 is characterized in that:
When the number of the subscriber equipment that inserts said wireless access node changes or/and the use of type of service changes that wireless network environment changes; Again confirm the speed of the transfer of data of subscriber equipment according to the priority level of subscriber equipment, the speed of the said transfer of data that the subscriber equipment that priority level is high more is corresponding is high more;
When subscriber equipment when wireless access node (AP) sends service request, said wireless access node provides service according to the speed of the transfer of data of the said subscriber equipment of confirming again to said subscriber equipment.
3. according to claim 1 or claim 2 method is characterized in that: the priority level of said subscriber equipment according to the class information of said subscriber equipment or/and the Network grade or/and traffic type information confirm.
4. method as claimed in claim 3; It is characterized in that: saidly come the priority resolution grade can be divided into high-end user, domestic consumer and low end subscriber according to the subscriber equipment class information, the priority level of said high-end user, domestic consumer and low end subscriber reduces successively.
5. method as claimed in claim 3; It is characterized in that: saidly come the priority resolution grade can be divided into session service, stream class service, interaction service and background business according to the user apparatus service type information, the priority level of said session service, stream class service, interaction service and background business reduces successively.
6. method as claimed in claim 3; It is characterized in that: saidly come the priority resolution grade can be divided into urgency traffic, general business and rudimentary business according to the user equipment network grade of service, the priority level of said urgency traffic, general business and rudimentary business reduces successively.
7. the system based on the rate adaptation of wlan network is characterized in that, comprising:
Speed threshold value distribution module; Be used for confirming according to the priority level of subscriber equipment the highest and minimum speed limit threshold value of the transfer of data of subscriber equipment, the highest and minimum speed limit threshold value of the said transfer of data that the subscriber equipment that said priority level is high more is corresponding is high more;
The initial rate distribution module; Be used for confirming the initial rate of the transfer of data of subscriber equipment according to the priority level of subscriber equipment; The initial rate of the transfer of data of said subscriber equipment is not higher than the corresponding flank speed threshold value of said subscriber equipment; And be not less than the corresponding minimum speed limit threshold value of said subscriber equipment, the initial rate of the said transfer of data that the subscriber equipment that priority level is high more is corresponding is high more;
Data transmission module is used for subscriber equipment when wireless access node (AP) sends service request, to subscriber equipment service is provided according to the initial rate of the transfer of data of said definite subscriber equipment.
8. method as claimed in claim 7; It is characterized in that: said system also comprises the rate-allocation module; Being used for number when the subscriber equipment that inserts said wireless access node changes or/and the use of type of service changes when wireless network environment changes; Again confirm the speed of the transfer of data of subscriber equipment according to the priority level of subscriber equipment, the speed of the said transfer of data that the subscriber equipment that priority level is high more is corresponding is high more;
Said data transmission module also is used for, when subscriber equipment when wireless access node (AP) sends service request, said wireless access node provides service according to the speed of the transfer of data of the said subscriber equipment of confirming again to said subscriber equipment.
9. like claim 7 or 8 described methods, it is characterized in that: the priority level of said subscriber equipment according to the class information of said subscriber equipment or/and the Network grade or/and traffic type information confirm.
10. method as claimed in claim 9; It is characterized in that: saidly come the priority resolution grade can be divided into high-end user, domestic consumer and low end subscriber according to the subscriber equipment class information, the priority level of said high-end user, domestic consumer and low end subscriber reduces successively.
11. method as claimed in claim 9; It is characterized in that: saidly come the priority resolution grade can be divided into session service, stream class service, interaction service and background business according to the user apparatus service type information, the priority level of said session service, stream class service, interaction service and background business reduces successively.
12. method as claimed in claim 9; It is characterized in that: saidly come the priority resolution grade can be divided into urgency traffic, general business and rudimentary business according to the user equipment network grade of service, the priority level of said urgency traffic, general business and rudimentary business reduces successively.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102921261A CN102802214A (en) | 2012-08-16 | 2012-08-16 | System and method for rate self-adaptation based on WLAN (Wireless Local Area Network) |
| BR112015003426A BR112015003426A2 (en) | 2012-08-16 | 2013-06-24 | wireless local area network (wlan) rate control method and wireless local area network (wlan) rate control system. |
| JP2015526858A JP2015529409A (en) | 2012-08-16 | 2013-06-24 | Speed control system and method based on WLAN network |
| PCT/CN2013/077780 WO2013178108A1 (en) | 2012-08-16 | 2013-06-24 | Rate control system and method based on wlan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102921261A CN102802214A (en) | 2012-08-16 | 2012-08-16 | System and method for rate self-adaptation based on WLAN (Wireless Local Area Network) |
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| Publication Number | Publication Date |
|---|---|
| CN102802214A true CN102802214A (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102921261A Pending CN102802214A (en) | 2012-08-16 | 2012-08-16 | System and method for rate self-adaptation based on WLAN (Wireless Local Area Network) |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2015529409A (en) |
| CN (1) | CN102802214A (en) |
| BR (1) | BR112015003426A2 (en) |
| WO (1) | WO2013178108A1 (en) |
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| WO2013178108A1 (en) * | 2012-08-16 | 2013-12-05 | 中兴通讯股份有限公司 | Rate control system and method based on wlan |
| WO2016197458A1 (en) * | 2015-06-09 | 2016-12-15 | 中兴通讯股份有限公司 | Traffic control method and apparatus |
| CN106550393A (en) * | 2016-10-13 | 2017-03-29 | 上海斐讯数据通信技术有限公司 | A kind of business WIFI user dynamic bandwidth method for limiting and system |
| WO2018214792A1 (en) * | 2017-05-25 | 2018-11-29 | 上海连尚网络科技有限公司 | Method and device for traffic control of user equipment |
| CN112953749A (en) * | 2019-12-11 | 2021-06-11 | 华为技术有限公司 | Transmission rate configuration method and device |
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| CN112804684A (en) * | 2020-06-01 | 2021-05-14 | 苏州才豪电子科技有限公司 | Network access system based on wireless communication network |
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| WO2018214792A1 (en) * | 2017-05-25 | 2018-11-29 | 上海连尚网络科技有限公司 | Method and device for traffic control of user equipment |
| CN112953749A (en) * | 2019-12-11 | 2021-06-11 | 华为技术有限公司 | Transmission rate configuration method and device |
| WO2021114807A1 (en) * | 2019-12-11 | 2021-06-17 | 华为技术有限公司 | Transmission rate configuration method and apparatus |
Also Published As
| Publication number | Publication date |
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| JP2015529409A (en) | 2015-10-05 |
| BR112015003426A2 (en) | 2017-07-04 |
| WO2013178108A1 (en) | 2013-12-05 |
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