CN105681219A - WIFI network message processing method, system and WIFI network system - Google Patents
WIFI network message processing method, system and WIFI network system Download PDFInfo
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- CN105681219A CN105681219A CN201610133609.5A CN201610133609A CN105681219A CN 105681219 A CN105681219 A CN 105681219A CN 201610133609 A CN201610133609 A CN 201610133609A CN 105681219 A CN105681219 A CN 105681219A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/22—Traffic shaping
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Abstract
The invention discloses a WIFI network message processing method, which comprises the steps of: judging types of a message; sending the message to a queue of a first priority contention window for queuing up when judging that the message is a Beacon message or a multicast message; sending the message to a queue of a second priority contention window for queuing up when judging that the message is a management message; acquiring an average access rate and a WMM evaluation value of the message when judging that the message is a unicast message; calculating a message priority of the message based on the acquired average access rate and the WMM evaluation value of the message in a weighted manner; and sending the message to the queue of the contention window corresponding to a priority range of the message priority for queuing up. Accordingly, the invention further discloses a WIFI network message processing system and a WIFI network system. By adopting the WIFI network message processing method, the WIFI network message processing system and the WIFI network system, processing efficiency of the WIFI message and user experience of the WIFI network are improved.
Description
Technical field
The present invention relates to wireless network communication technical field, particularly relate to the processing method of a kind of WIFI network message, system and WIFI network system.
Background technology
Existing WIFI network is when processing message, usually by wireless network multimedia WMM (WIFIMultimedia) according to connecting content type (such as voice, video, do one's best and lower-priority data) configuration message processing priority, optimize the quality of wireless network communication and ensure that network stabilization connects. But this mode is although it is contemplated that the priority that connects of business tine, but the problem not taking into account the service efficiency of wireless network resource, it is easy to cause the shake of voice and video service message, have impact on the Consumer's Experience of WIFI network.
Summary of the invention
In consideration of it, the present invention provides the processing method of a kind of WIFI network message, system and WIFI network system, because service efficiency causes that the shake of voice and video service message affects the technical problem of WIFI network Consumer's Experience when solving existing WIFI network Message processing.
According to one embodiment of present invention, it is provided that the processing method of a kind of WIFI network message, including: judge the type of message; When judging that described message is Beacon message or multicast message, described message is sent and queues up to the queue of the first prioritized contention window; When judging described message as management message, described message is sent and queues up to the queue of the second prioritized contention window; When judging that described message is unicast message, obtain average access rate and the WMM assessed value of described message; Message priority based on message described in the average access rate of described message obtained and WMM assessed value weighted calculation; And the queue by competition window corresponding for described message transmission to the priority limit at described message priority place is queued up.
Preferably, described in described weighted calculation, the message priority of message is: M=a*V/150+b*N/4, and wherein V is average access rate, and N is WMM assessed value, a+b=1.
Preferably, the processing method of described WIFI network message also includes: increase the competition window arranging multiple secondary outside described first prioritized contention window and the second prioritized contention window;And the scope by different for the association of the plurality of competition window correspondence message priorities.
Preferably, also include after the message priority of the described message of described calculating: determine, according to the scope of the message priority of the described message calculated and the different message priorities of the plurality of competition window correspondence association, the competition window that described message is corresponding.
Preferably, the average access rate of the described message of described acquisition and WMM assessed value include:
Message size according to described message and calculate the average access rate of described message turn-on time; And
Access style according to described message obtains the WMM assessed value of described message.
According to another embodiment of the invention, the process system of a kind of WIFI network message is provided, including judge module and processing module, described judge module is for judging the type of message, described processing module processes described message for the type of message judged according to described judge module, described processing module includes Beacon message multicast message processing unit, management message process unit and unicast message processing unit, described Beacon message multicast message processing unit is queued up to the queue of the first prioritized contention window for being sent by message, described management message process unit is queued up to the queue of the second prioritized contention window for being sent by message, described unicast message processing unit includes obtaining subelement, computation subunit and unicast message process subelement, described acquisition subelement is for obtaining average access rate and the WMM assessed value of message, described computation subunit is the message priority of message described in the average access rate of described message obtained based on described acquisition subelement and WMM assessed value weighted calculation, described unicast message processes subelement for queuing up in the queue of competition window corresponding for message transmission to the priority limit at described message priority place.
Preferably, described in described computation subunit weighted calculation, the message priority of message is: M=a*V/150+b*N/4, and wherein V is average access rate, and N is WMM assessed value, a+b=1.
Preferably, described unicast message processing unit also includes: competition window arranges subelement, for increasing the competition window arranging multiple secondary outside described first prioritized contention window and the second prioritized contention window; And association subelement, for described competition window being arranged the scope of the different message priority of the plurality of competition window correspondence association that subelement is arranged.
Preferably, described acquisition subelement includes: average access rate acquiring unit, for the message size according to message and the average access rate calculating message turn-on time; And WMM assessed value acquiring unit, the WMM assessed value of described message is obtained for the access style according to described message.
According to still another embodiment of the invention, it is provided that a kind of WIFI network system, described WIFI network system includes the process system of above-mentioned WIFI network message.
The processing method of WIFI network message provided by the invention, system and WIFI network system, the competition window of multiple different priorities it is provided with for unicast message, by the message priority of the described message that average access rate and WMM assessed value weighted calculation obtain, consider Radio Resource service efficiency and WMM message access service types priority and obtain the processing priority of described message, finally send the messages to the competition window of described message priority value correspondence association is queued up, improve the treatment effeciency of WIFI network message, avoid the situation causing voice and video service message to be shaken because service efficiency is relatively low, improve the Consumer's Experience of WIFI network.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described. It should be evident that the accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the processing method of WIFI network message in one embodiment of the invention.
Fig. 2 is arranged and the schematic flow sheet associating multiple competition window in one embodiment of the invention.
Fig. 3 is the schematic flow sheet of average access rate and the WMM assessed value obtaining message in one embodiment of the invention.
Fig. 4 is the structural representation of the process system of WIFI network message in another embodiment of the present invention.
Fig. 5 is the structural representation of unicast message processing unit in another embodiment of the present invention.
Fig. 6 is the structural representation obtaining subelement in another embodiment of the present invention.
Detailed description of the invention
Make to describe in more detail further to technical scheme below in conjunction with the drawings and specific embodiments. Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the premise not making creative work, all should belong to the scope of protection of the invention.
In describing the invention, it is to be understood that term " first ", " second " etc. only for descriptive purposes, and it is not intended that instruction or hint relative importance. In describing the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly; Can be mechanically connected, it is also possible to be electrical connection; Can be joined directly together, it is also possible to be indirectly connected to by intermediary. For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in the present invention in conjunction with concrete condition. Additionally, in describing the invention, except as otherwise noted, " multiple " are meant that two or more.
Describe in flow chart or in this any process described otherwise above or method and be construed as, represent and include the module of code of executable instruction of one or more step for realizing specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press order that is shown or that discuss, including according to involved function by basic mode simultaneously or in the opposite order, performing function, this should be understood by embodiments of the invention person of ordinary skill in the field.
Fig. 1 is the schematic flow sheet of the processing method of WIFI network message in one embodiment of the invention. As it can be seen, the processing method of described WIFI network message, including:
Step S101: judge the type of message.
In WIFI802.11 agreement, WIFI network message has management message, Beacon message, unicast message (unicast), multicast message (multicast). Header type field according to message judges the type of described message.
Step S102: when judging that described message is Beacon message or multicast message, sends described message and queues up to the queue of the first prioritized contention window.
In the present embodiment, process for Beacon message and multicast message override, described message is sent and queues up to the queue of the first prioritized contention window, described first prioritized contention window is as the important Beacon message of limit priority priority treatment or multicast message, even if to guarantee also can Beacon message and multicast message be successfully transmitted at relatively low access rate.
Step S103: when judging described message as management message, described message is sent and queues up to the queue of the second prioritized contention window.
In the present embodiment, described message transmission to the queue of the second prioritized contention window will be queued up for management message, make relatively priority processing relative to unicast message, and make sub-priority relative to Beacon message and multicast message and process, improve the treatment effeciency of management message.
Step S104: when judging that described message is unicast message, obtains average access rate and the WMM assessed value of described message.
Referring to Fig. 2, in the present embodiment, can arrange for relatively conventional unicast message and associate multiple competition window. Concrete, described setting with associate multiple competition window, including:
Step S201: increase the competition window that multiple secondary is set outside described first prioritized contention window and the second prioritized contention window.
Step S202: by the scope of different for the association of the plurality of competition window correspondence message priorities.
In the present embodiment, can increase outside described first prioritized contention window and the second prioritized contention window and 8 secondary competition window CW0 to CW7 are set, CW0 is defined as the highest window of priority, CW7 is defined as the minimum window of priority, the Comprehensive Assessment scope of message priority is divided into the scope of 8 identical scales, then competition window CW0 to CW7 will be respectively associated the Comprehensive Assessment scope of different message priorities from small to large successively, namely it is competition window CW0 associated priority scope [M0min, M0max], competition window CW1 associated priority scope [M1min, M1max], by that analogy, competition window CW7 associated priority scope [M7min, M7max]. in the present embodiment, the processing priority of comprehensive WIFI message access rate and WMM business tine priority evaluation message.
Referring to Fig. 3, in the present embodiment, the average access rate of the described message of described acquisition and WMM assessed value, including:
Step S301: according to the message size of described message and the average access rate calculating described message turn-on time.
Step S302: obtain the WMM assessed value of described message according to the access style of described message.
Wherein, the average access rate V of described message combines described message access rate under the factors such as the signal intensity of physical layer, interference, is directly connected to the service efficiency of Radio Resource. Meanwhile, the WMM assessed value N of described message can obtain according to message access service types, such as voice message is 1, video message is 2, do one's best be 3 and lower-priority data be 4.
Step S105: based on the message priority of message described in the average access rate of described message obtained and WMM assessed value weighted calculation.
In the present embodiment, described in described weighted calculation, the message priority of message is: M=a*V/150+b*N/4, and wherein V is average access rate, and N is WMM assessed value, and a and b is weight coefficient, a+b=1. Wherein, a and b can set based on experience value, and described parameter 150 is to arrange for the parameter under one or two antennas, can arrange this parameter values according to actual needs flexibly.
Step S106: will queue up in the queue of competition window corresponding for described message transmission to the priority limit at described message priority place.
In the present embodiment, the competition window of multiple different priorities it is provided with for unicast message, by the message priority M of the described message that average access rate V and WMM assessed value N weighted calculation obtain, consider Radio Resource service efficiency and WMM message access service types priority and obtain the processing priority of described message, message priority and the scope of the different message priorities of the plurality of competition window correspondence association according to the described message calculated determine the competition window that described message is corresponding, finally send the messages to the competition window of the corresponding association of described message priority M value is queued up, improve the treatment effeciency of WIFI network message, avoid the situation causing voice and video service message to be shaken because service efficiency is relatively low, improve the Consumer's Experience of WIFI network.
Referring to Fig. 4, on the basis of said method embodiment, an alternative embodiment of the invention provides the process system 100 of a kind of WIFI network message, including judge module 10 and processing module 20, described judge module 10 is for judging the type of message, and described processing module 20 processes described message for the type of message judged according to described judge module 10. In WIFI802.11 agreement, WIFI network message has management message, Beacon message, unicast message (unicast), multicast message (multicast). Described judge module 10 judges the type of described message according to the header type field of message.
Wherein, described processing module 20 includes Beacon message multicast message processing unit 201, management message process unit 202 and unicast message processing unit 203. Described Beacon message multicast message processing unit 201, process for Beacon message and multicast message override, described message is sent and queues up to the queue of the first prioritized contention window, described first prioritized contention window is as the important Beacon message of limit priority priority treatment or multicast message, even if to guarantee that Beacon message and multicast message also can be successfully transmitted by described processing module 20 at relatively low access rate. Described management message process unit 202, queue up to the queue of the second prioritized contention window for message is sent, make relatively priority processing relative to unicast message, and make sub-priority relative to Beacon message and multicast message and process, improve the treatment effeciency of management message.
Referring to Fig. 5, described unicast message processing unit 203, including the acquisition subelement 2031 being sequentially connected with, computation subunit 2032, unicast message processes subelement 2033, competition window arranges subelement 2034 and association subelement 2035.
Described acquisition subelement 2031, for obtaining average access rate and the WMM assessed value of message. Referring to Fig. 6, described acquisition subelement 2031 includes average access rate acquiring unit 20311 and WMM assessed value acquiring unit 20312. Described average access rate acquiring unit 20311, calculates the average access rate of message according to the message size of message and turn-on time. Described WMM assessed value acquiring unit 20312, obtains the WMM assessed value of described message according to the access style of described message. Wherein, the average access rate V of the described message that described average access rate acquiring unit 20311 obtains combines described message access rate under the factors such as the signal intensity of physical layer, interference, is directly connected to the service efficiency of Radio Resource. Meanwhile, the WMM assessed value N of described message that described WMM assessed value acquiring unit 20312 obtains can obtain according to message access service types, such as voice message is 1, video message is 2, do one's best be 3 and lower-priority data be 4.
In the present embodiment, described in described computation subunit 2032 weighted calculation, the message priority of message is: M=a*V/150+b*N/4, and wherein V is average access rate, and N is WMM assessed value, and a and b is weight coefficient, a+b=1. Wherein, a and b can set based on experience value, and described parameter 150 is to arrange for the parameter under one or two antennas, can arrange this parameter values according to actual needs flexibly.
In the present embodiment, described competition window arranges subelement 2034 can be increased outside described first prioritized contention window and the second prioritized contention window and arrange 8 secondary competition window CW0 to CW7, CW0 is defined as the highest window of priority, CW7 is defined as the minimum window of priority, the Comprehensive Assessment scope of message priority is divided into the scope of 8 identical scales, then competition window CW0 to CW7 will be respectively associated the Comprehensive Assessment scope of different message priorities by described association subelement 2035 from small to large successively, namely it is competition window CW0 associated priority scope [M0min, M0max], competition window CW1 associated priority scope [M1min, M1max], by that analogy, competition window CW7 associated priority scope [M7min, M7max]. in the present embodiment, the processing priority of comprehensive WIFI message access rate and WMM business tine priority evaluation message.
Described unicast message processes subelement 2033, will queue up in the queue of competition window corresponding for described message transmission to the priority limit at described message priority place.
In the present embodiment, the process system 100 of WIFI network message is provided with the competition window of multiple different priorities for unicast message, by the message priority M of the described message that average access rate V and WMM assessed value N weighted calculation obtain, consider Radio Resource service efficiency and WMM message access service types priority and obtain the processing priority of described message, message priority and the scope of the different message priorities of the plurality of competition window correspondence association according to the described message calculated determine the competition window that described message is corresponding, finally send the messages to the competition window of the corresponding association of described message priority M value is queued up, improve the treatment effeciency of WIFI network message, avoid the situation causing voice and video service message to be shaken because service efficiency is relatively low, improve the Consumer's Experience of WIFI network.
It is understandable that, the process system 100 of the WIFI network message that the present embodiment provides, both can be used alone, it is also possible to the functional module as WIFI network system uses, improve the treatment effeciency of WIFI network message, improve the Consumer's Experience of WIFI network.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination. In the above-described embodiment, multiple steps or method can realize with the storage software or firmware in memory and by suitable instruction execution system execution. Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: there is the discrete logic of logic gates for data signal realizes logic function, there is the special IC of suitable combination logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. describe the specific features, structure, material or the feature that mean in conjunction with this embodiment or example describe and are contained at least one embodiment or the example of the present invention. In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example. And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: these embodiments can being carried out multiple change, amendment, replacement and modification when without departing from principles of the invention and objective, the scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. the processing method of a WIFI network message, it is characterised in that including:
Judge the type of message;
When judging that described message is Beacon message or multicast message, described message is sent and queues up to the queue of the first prioritized contention window;
When judging described message as management message, described message is sent and queues up to the queue of the second prioritized contention window;
When judging that described message is unicast message, obtain average access rate and the WMM assessed value of described message;
Message priority based on message described in the average access rate of described message obtained and WMM assessed value weighted calculation; And
The queue of competition window corresponding for described message transmission to the priority limit at described message priority place will be queued up.
2. the processing method of WIFI network message as claimed in claim 1, it is characterised in that described in described weighted calculation, the message priority of message is: M=a*V/150+b*N/4, and wherein V is average access rate, and N is WMM assessed value, a+b=1.
3. the processing method of WIFI network message as claimed in claim 1, it is characterised in that also include:
The competition window that multiple secondary is set is increased outside described first prioritized contention window and the second prioritized contention window; And
Scope by different for the association of the plurality of secondary competitive window correspondence message priorities.
4. the processing method of WIFI network message as claimed in claim 3, it is characterized in that, also include after the message priority of the described message of described calculating: determine, according to the scope of the message priority of described message and the different message priorities of the plurality of secondary competitive window correspondence association, the competition window that described message is corresponding.
5. the processing method of WIFI network message as claimed in claim 1, it is characterised in that average access rate and the WMM assessed value of the described message of described acquisition include:
Message size according to described message and calculate the average access rate of described message turn-on time; And
Access style according to described message obtains the WMM assessed value of described message.
6. the process system of a WIFI network message, it is characterized in that, including judge module and processing module, described judge module is for judging the type of message, described processing module processes described message for the type of message judged according to described judge module, described processing module includes Beacon message multicast message processing unit, management message process unit and unicast message processing unit, described Beacon message multicast message processing unit is queued up to the queue of the first prioritized contention window for being sent by message, described management message process unit is queued up to the queue of the second prioritized contention window for being sent by message, described unicast message processing unit includes obtaining subelement, computation subunit and unicast message process subelement, described acquisition subelement is for obtaining average access rate and the WMM assessed value of message, described computation subunit is the message priority of message described in the average access rate of described message obtained based on described acquisition subelement and WMM assessed value weighted calculation, described unicast message processes subelement for queuing up in the queue of competition window corresponding for message transmission to the priority limit at described message priority place.
7. the process system of WIFI network message as claimed in claim 6, it is characterised in that described in described computation subunit weighted calculation, the message priority of message is: M=a*V/150+b*N/4, and wherein V is average access rate, and N is WMM assessed value, a+b=1.
8. the process system of WIFI network message as claimed in claim 6, it is characterised in that described unicast message processing unit also includes:
Competition window arranges subelement, for increasing the competition window arranging multiple secondary outside described first prioritized contention window and the second prioritized contention window; And
Association subelement, for arranging the scope of the different message priority of the plurality of competition window correspondence association that subelement is arranged by described competition window.
9. the process system of WIFI network message as claimed in claim 6, it is characterised in that described acquisition subelement includes:
Average access rate acquiring unit, for the message size according to message and the average access rate calculating message turn-on time; And
WMM assessed value acquiring unit, obtains the WMM assessed value of described message for the access style according to described message.
10. a WIFI network system, it is characterised in that described WIFI network system includes the process system of the WIFI network message as described in any one of claim 6 to 9.
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