CN101459987A - Wireless communication control method and apparatus - Google Patents
Wireless communication control method and apparatus Download PDFInfo
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- CN101459987A CN101459987A CNA2009100760761A CN200910076076A CN101459987A CN 101459987 A CN101459987 A CN 101459987A CN A2009100760761 A CNA2009100760761 A CN A2009100760761A CN 200910076076 A CN200910076076 A CN 200910076076A CN 101459987 A CN101459987 A CN 101459987A
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Abstract
The invention discloses a radio communication control method for increasing communication quality of WLAN network. The method comprises monitoring communication processes of all ports of WLAN gateway, obtaining communication parameters of all the ports, setting priorities for each port according to the communication parameters, and controlling data pack transmission of each port according to the communication parameters. The more priorities a port has, the more corresponding bandwidth the port has. The radio communication control method also discloses a device for implementing the method.
Description
Technical field
The present invention relates to the computer and the communications field, particularly relate to wireless communication control method and device.
Background technology
For one of LAN management groundwork, for cable laying or check the cable this work consuming time of whether breaking, it is to be easy to irritated, also be not easy to find out at short notice the broken string place.Moreover, owing to cooperate enterprise and applied environment constantly to upgrade and development, original enterprise network must cooperate layout again, need reinstall network line, though cable itself is also inexpensive, ask the technical staff to come very high, the especially old building of cost of distribution, the engineering cost of distribution is just higher.Therefore, set up WLAN and just become best solution.
WLAN (Wireless Local Area Networks, WLAN) be data transmission system quite easily, it utilizes radio frequency (Radio Frequency, RF) technology, replace the LAN that old-fashioned copper twisted pairs of getting in the way (Coaxial) is constituted, make WLAN can utilize simple access architecture to allow the user see through it, the information that reaches is changed with oneself, facility is walked ideal state all over the world.
Because the transmission of wireless communication signals is subject to the influence of environmental change, so the less stable of communication.The high-quality transmission that how to guarantee communication data is a problem demanding prompt solution in the industry.
Existing solution is that the business for high priority provides more call duration time, improves the communication quality of high-priority service.This technical scheme is a kind of fixed solution, and the variation with communication environment does not change.When communication environment is relatively poor, may can not satisfy the service quality of the business of high priority, can not satisfy the business of low priority.When communication environment is better, may there be the situation of waste for the resource of high-priority service distribution.
Summary of the invention
The embodiment of the invention provides a kind of wireless communication control method and device, is used to improve the communication quality of wlan network.
A kind of wireless communication control method may further comprise the steps:
Communication process to each port of WLAN gateway is monitored, and obtains the messaging parameter of each port;
Messaging parameter according to each port is provided with priority for each port;
Control the data packet transmission of each port according to the priority of each port, the bandwidth of the port correspondence that its medium priority is high more is many more.
A kind of device that is used for radio communication control comprises:
Port is used for transmits data packets;
Driver module is used for the communication process of each port of WLAN gateway is monitored, and obtains the messaging parameter of each port;
Control module is used for for each port priority being set according to the messaging parameter of each port, and the indication driver module controls the data packet transmission of each port according to the priority of each port, and the bandwidth of the port correspondence that its medium priority is high more is many more.
The embodiment of the invention is monitored the signal intelligence of the port of WLAN gateway, according to monitored results is the port prioritization, and according to the bandwidth of priority control port, thereby be the more bandwidth of port assignment of high priority, to guarantee the transmission quality of high-priority service.
Description of drawings
Fig. 1 is the main method flow chart of radio communication control in the embodiment of the invention;
Fig. 2 is the detailed method flow chart of radio communication control when obtaining the single communication parameter in the embodiment of the invention;
Fig. 3 is the detailed method flow chart of radio communication control when obtaining a plurality of messaging parameter in the embodiment of the invention;
The primary structure figure of Fig. 4 for installing in the embodiment of the invention;
The detailed structure view of Fig. 5 for installing in the embodiment of the invention.
Embodiment
The embodiment of the invention is monitored the communication process of each port of WLAN gateway, obtains and the corresponding priority of the communication capacity of each port, controls the data packet transmission of each port then according to this priority.Because total transmittability of WLAN gateway is certain, therefore the embodiment of the invention makes each port correspondence priority from high to low by communication capacity order from high to low, the data packet transmission bandwidth from high to low of priority orders correspondence from high to low then, and control the data packet transmission of each port according to this.The embodiment of the invention improves the transmission bandwidth of high priority port by reducing the transmission bandwidth of low priority port, thereby improves the communication quality of wlan network.
Referring to Fig. 1, the main realization flow of wireless communication control method is as follows in the present embodiment:
Step 101: the communication process to each port of WLAN gateway is monitored, and obtains the messaging parameter of each port.
Step 102: the messaging parameter according to each port is provided with priority for each port.
Step 103: control the data packet transmission of each port according to the priority of each port, the bandwidth of the port correspondence that its medium priority is high more is many more.
Messaging parameter comprises wireless connections speed, data traffic, time delay and packet loss etc. in the present embodiment, and therefore the monitor procedure to port has multiple mode, and the setting of priority also has multiple possibility, introduces implementation procedure in detail below by two embodiment.
In step 101, the communication process of each port of WLAN gateway is monitored and the step that obtains the messaging parameter of each port has multiple specific implementation, comprise: the radio hardware of each port of WLAN gateway is driven monitor, and obtain the wireless connections speed of each port; Packet to each port transmission of WLAN gateway is monitored, and obtains the data traffic of each port; The detection packet that each port of WLAN gateway is sent and the response bag of reception are monitored, and obtain the time delay and the packet loss of each port.
Referring to Fig. 2, the detailed realization flow of wireless communication control method is as follows in the present embodiment:
Present embodiment is that example describes with wireless connections speed.
Step 201: the radio hardware of the port of WLAN gateway driven monitor, and obtain the wireless connections speed of port.
Step 202: the interval of the wireless connections speed of definite wireless connections speed t correspondence that obtains.Wherein, in advance all possible value of wireless connections speed is divided into a plurality of intervals, present embodiment is 5 intervals.
Step 203: determine corresponding priorities according to the interval of determining.Wherein, set up the corresponding relation of all intervals and priority in advance, can join being shown in Table 1.
Table 1
| Interval (unit is ms) | Priority |
| t≤1 | Extremely excellent 0 |
| 1<t≤2 | Excellent 1 |
| 2<t≤4 | Normal 2 |
| 4<t≤6 | Differ from 3 |
| 6<t | Extreme difference 4 |
Step 204: the bandwidth that is defined as this port assignment according to the priority of determining.Wherein, establish the corresponding relation of each priority and bandwidth in advance.
Step 205: the data packet transmission of controlling this port according to the bandwidth of determining.
Present embodiment is the description that the monitor procedure at a port carries out, and this embodiment may be used on all of the port of WLAN gateway.
The bandwidth of the port correspondence that the present embodiment medium priority is high more is wide more, to guarantee providing high quality services for high-quality business, reduces the bandwidth resources that low-quality business takies.Owing to limited the bandwidth of low priority port, then can carry out packet loss to partial data bag and handle, to adapt to narrower bandwidth by this port.
Referring to Fig. 3, in the present embodiment during a plurality of messaging parameter of monitoring the detailed realization flow of wireless communication control method as follows:
Step 301: the radio hardware of the port of WLAN gateway driven monitor, and obtain the wireless connections speed of port.
Step 302: the packet to the port transmission of WLAN gateway is monitored, and obtains the data traffic of port.
Step 303: the detection packet that the port of WLAN gateway is sent and the response bag of reception are monitored, and obtain the time delay and the packet loss of port.
Above-mentioned three steps can be carried out simultaneously.
Step 304: determine wireless connections speed, data traffic, time delay and packet loss corresponding priorities respectively.
For example, wireless connections speed corresponding priorities is 1, and the data traffic corresponding priorities is 1, and the time delay corresponding priorities is 2, and the packet loss corresponding priorities is 2.
Step 305: to the priority summation of all messaging parameters.Also can be priority weighted summation, for each messaging parameter weight is set in advance all messaging parameters.Perhaps the value of the priority of all messaging parameters is asked average or asked weighted average.In a word, the computing that can access the priority of port according to the value of each messaging parameter corresponding priorities all is applicable to present embodiment, and wherein the priority of the port of Que Dinging should belong to the scope of each messaging parameter corresponding priorities.For example, to the priority of all messaging parameters summation 1+1+2+2.
Step 306: according to priority summed result k, for this port is provided with priority.Wherein, set in advance the interval of summed result and the corresponding relation of priority, can join being shown in Table 2.
Table 2
| The summed result interval | Priority |
| k≤2 | Extremely excellent 0 |
| 2<k≤4 | Excellent 1 |
| 4<k≤8 | Normal 2 |
| 8<k≤12 | Differ from 3 |
| 12<k | Extreme difference 4 |
Step 307: the bandwidth that is defined as this port assignment according to the priority of determining.
Step 308: the data packet transmission of controlling this port according to the bandwidth of determining.
Understood the implementation procedure of wireless communication control method by above description, this method can be realized by certain device, below this device is introduced.
Referring to Fig. 4, the device that is used for radio communication control in the present embodiment comprises port 401, driver module 402 and control module 403.This device can be specially the WLAN network interface card.
The radio hardware of each port 401 of WLAN gateway driven monitor, and obtain the wireless connections speed of each port 401;
Each port 401 data packets for transmission to the WLAN gateway are monitored, and obtain the data traffic of each port 401;
The detection packet that each port 401 of WLAN gateway is sent and the response bag of reception are monitored, and obtain the time delay and the packet loss of each port 401.
Described device also comprises: interface module 404 and physical module 405, and referring to shown in Figure 5.
Driver module is used for the communication process of the packet of the port 401 of WLAN gateway is monitored.
Be used to realize that the software of the embodiment of the invention can be stored in storage mediums such as floppy disk, hard disk, CD and flash memory.
The embodiment of the invention is monitored the signal intelligence of the port of WLAN gateway, according to monitored results is the port prioritization, and according to the bandwidth of priority control port, thereby be the more bandwidth of port assignment of high priority, to guarantee the transmission quality of high-priority service.The embodiment of the invention is also carried out many-sided monitoring to the port of WLAN gateway, and obtain a plurality of messaging parameters, comprehensive a plurality of messaging parameter corresponding priorities, thus the priority of port obtained, control the data packet transmission of this port then according to the bandwidth of this priority correspondence.The priority of the resulting port of comprehensive a plurality of messaging parameter corresponding priorities is more accurate, thus the data packet transmission of preferable this port of control.When bigger variation takes place in network environment, the embodiment of the invention can be monitored in real time, and communication process is controlled: when communication environment improves, improve the service bandwidth of low priority, make its service operation more smooth and easy, improve the network traffic efficiency according to monitored results; When the communication environment variation, with the bandwidth reduction even the termination communication of lower-priority traffic, make the data of higher priority business obtain at utmost passing through, satisfy the communicating requirement of higher priority business.
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 (10)
1, a kind of wireless communication control method is characterized in that, may further comprise the steps:
Communication process to each port of WLAN gateway is monitored, and obtains the messaging parameter of each port;
Messaging parameter according to each port is provided with priority for each port;
Control the data packet transmission of each port according to the priority of each port, the bandwidth of the port correspondence that its medium priority is high more is many more.
2, the method for claim 1 is characterized in that, the communication process of each port of WLAN gateway is monitored and the step that obtains the messaging parameter of each port one of comprises the following steps or combination:
The radio hardware of each port of WLAN gateway driven monitor, and obtain the wireless connections speed of each port;
Packet to each port transmission of WLAN gateway is monitored, and obtains the data traffic of each port;
The detection packet that each port of WLAN gateway is sent and the response bag of reception are monitored, and obtain the time delay and the packet loss of each port.
3, method as claimed in claim 2 is characterized in that, when messaging parameter comprises in wireless connections speed, data traffic, time delay and the packet loss at least two, comprises for the step that each port is provided with priority according to the messaging parameter of each port:
According to each messaging parameter of each port, determine each messaging parameter corresponding priorities of each port respectively;
Value to each messaging parameter corresponding priorities of a port is carried out computing;
According to the operation result of the priority of each port, for this port is provided with priority.
4, as claim 1,2 or 3 described methods, it is characterized in that the step of controlling the data packet transmission of each port according to the priority of each port comprises:
According to the pairing bandwidth of the priority of each port, control the data packet transmission of each port.
5, the method for claim 1 is characterized in that, the step that the communication process of each port of WLAN gateway is monitored comprises:
When the interface of WLAN gateway is received the digital information of cable network transmission, the communication process of the digital information of the port of WLAN gateway is monitored;
When the interface of WLAN gateway is received the analog information of wireless network transmissions, analog information is converted to digital information, the communication process of the digital information of the port of WLAN gateway is monitored.
6, a kind of device that is used for radio communication control is characterized in that, comprising:
Port is used for transmits data packets;
Driver module is used for the communication process of each port of WLAN gateway is monitored, and obtains the messaging parameter of each port;
Control module is used for for each port priority being set according to the messaging parameter of each port, and the indication driver module controls the data packet transmission of each port according to the priority of each port, and the bandwidth of the port correspondence that its medium priority is high more is many more.
7, device as claimed in claim 6 is characterized in that, driver module is used to carry out one of the following step or combination:
The radio hardware of each port of WLAN gateway driven monitor, and obtain the wireless connections speed of each port;
Packet to each port transmission of WLAN gateway is monitored, and obtains the data traffic of each port;
The detection packet that each port of WLAN gateway is sent and the response bag of reception are monitored, and obtain the time delay and the packet loss of each port.
8, device as claimed in claim 7, it is characterized in that, when messaging parameter comprises wireless connections speed, data traffic, during in time delay and the packet loss at least two, control module is used for the wireless connections speed according to each port, data traffic, time delay and packet loss, determine the wireless connections speed of each port respectively, data traffic, time delay and packet loss corresponding priorities, and to the wireless connections speed of a port, data traffic, time delay and the summation of packet loss corresponding priorities, and according to the priority summed result of each port, for this port is provided with priority.
As claim 6,7 or 8 described devices, it is characterized in that 9, driver module is used for controlling the data packet transmission of each port according to the pairing bandwidth of the priority of each port.
10, device as claimed in claim 6 is characterized in that, also comprises:
Interface module is used to receive the cable network data packets for transmission and is transferred to port, and receives the analog information of wireless network transmissions and be transferred to physical module;
Physical module is used for analog information is converted to packet and is transferred to port;
Driver module is used for the communication process of the packet of the port of WLAN gateway is monitored.
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| CN2009100760761A CN101459987B (en) | 2009-01-05 | 2009-01-05 | Wireless communication control method and apparatus |
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| CN2009100760761A CN101459987B (en) | 2009-01-05 | 2009-01-05 | Wireless communication control method and apparatus |
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| CN101459987B CN101459987B (en) | 2012-06-27 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282419A (en) * | 2018-02-24 | 2018-07-13 | 葛晗 | A kind of network flow dispatching method and device |
| CN108417181A (en) * | 2018-01-19 | 2018-08-17 | 昆山国显光电有限公司 | The interface of driving circuit defines method and apparatus |
| CN109474541A (en) * | 2018-10-22 | 2019-03-15 | 盛科网络（苏州）有限公司 | Channel scheduling method and apparatus for exchange chip |
| CN110868698A (en) * | 2019-10-08 | 2020-03-06 | 珠海众通乐行网络科技有限公司 | Load balancing method among multiple LTE modules in high-speed rail environment |
-
2009
- 2009-01-05 CN CN2009100760761A patent/CN101459987B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417181A (en) * | 2018-01-19 | 2018-08-17 | 昆山国显光电有限公司 | The interface of driving circuit defines method and apparatus |
| CN108282419A (en) * | 2018-02-24 | 2018-07-13 | 葛晗 | A kind of network flow dispatching method and device |
| CN109474541A (en) * | 2018-10-22 | 2019-03-15 | 盛科网络（苏州）有限公司 | Channel scheduling method and apparatus for exchange chip |
| CN110868698A (en) * | 2019-10-08 | 2020-03-06 | 珠海众通乐行网络科技有限公司 | Load balancing method among multiple LTE modules in high-speed rail environment |
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| CN101459987B (en) | 2012-06-27 |
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Address after: 214135 Jiangsu Province, Wuxi District of Taihu International Science Park Road No. 200 Chinese Linghu Sensor Network International Innovation Park building A Patentee after: ZTE ITS LTD. Address before: 214135 Jiangsu Province, Wuxi District of Taihu International Science Park Road No. 200 Chinese Linghu Sensor Network International Innovation Park building A Patentee before: Zhongxing Intelligent Transport (Wuxi) Co.,Ltd. |
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