CN105263185A - Method and system for dynamic adjustment of transmitting power of wireless access point, and wireless access point - Google Patents
Method and system for dynamic adjustment of transmitting power of wireless access point, and wireless access point Download PDFInfo
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- CN105263185A CN105263185A CN201510560768.9A CN201510560768A CN105263185A CN 105263185 A CN105263185 A CN 105263185A CN 201510560768 A CN201510560768 A CN 201510560768A CN 105263185 A CN105263185 A CN 105263185A
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- 230000005540 biological transmission Effects 0.000 claims description 40
- 230000002452 interceptive effect Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 abstract description 14
- 230000005855 radiation Effects 0.000 abstract description 7
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/283—Power depending on the position of the mobile
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/288—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the usage mode, e.g. hands-free, data transmission, telephone
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- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a method for dynamic adjustment of transmitting power of a wireless access point. The method comprises the following steps of carrying out mutual authentication with a plurality of terminal devices to obtain device properties of the terminal devices; counting a number of the terminal devices connected to the wireless access point within a predetermined period; judging whether the number of the terminal devices connected to the wireless access point is greater than a critical number of the pre-adjusted terminal devices; if yes, representing that the terminal devices within a first specific transmitting range exist in the terminal devices connected to the wireless access point, and adopting a first transmitting power adjustment way to adjust the transmitting power of the wireless access point; and if no, representing that the terminal devices within a second specific transmitting range do not exist in the terminal devices connected to the wireless access point, and adopting a second transmitting power adjustment way to adjust the transmitting power of the wireless access point. The transmitting power of the wireless access point can be adjusted without large operand, the wireless communication quality can be guaranteed when the transmitting power is turned up, and the electric energy and the radiation can be reduced when the transmitting power is turned down.
Description
Technical field
The invention belongs to wireless communication technology field, relate to a kind of power regulating method and system, particularly relate to a kind of dynamic adjusting method of WAP (wireless access point) transmitting power, system and WAP (wireless access point).
Background technology
When wireless router uses, various types of terminal is had to access, when the distance wireless router that accesses terminal is distant, due to the decay of wireless signal, to access terminal and communication quality between wireless router can be deteriorated, in order to the appearance of this situation can be reduced, need the transmitting power increasing wireless router.When the distance wireless router that accesses terminal is closer, wireless signal is good, suitably can reduce the transmitting power of wireless router.If it is just best that wireless router can accomplish automatically to adjust transmitting power.
In prior art, some can adopt Agonists by Distance Comparison Method to regulate the method for transmitting power, namely the distance of each wireless access terminal to wireless router is added up, then get the distance maximum of wireless access terminal to wireless router, and this distance maximum and the value pre-set are compared, if this distance maximum is greater than the value pre-set, then show there is wireless access terminal distant from wireless router, at this moment just adjust parameter, increase radio transmitted power, to ensure radio communication quality.When adopting this Agonists by Distance Comparison Method, need to calculate the distance of each wireless access terminal to wireless router, and take out distance maximum, when number of access terminals is many, the amount of calculation of this Agonists by Distance Comparison Method will be larger, consuming time long, thus affect the performance of wireless router.
Therefore, how a kind of dynamic adjusting method of WAP (wireless access point) transmitting power, system and WAP (wireless access point) are provided, with solve in prior art the method that adopts distance relatively to adjust radio transmitted power due to amount of calculation large, length consuming time, thus affect the many disadvantages such as the performance of wireless router, become practitioner in the art's technical problem urgently to be resolved hurrily in fact
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of dynamic adjusting method of WAP (wireless access point) transmitting power, system and WAP (wireless access point), for solve in prior art the method that adopts distance relatively to adjust radio transmitted power due to amount of calculation large, length consuming time, thus the problem affecting the performance of wireless router.
For achieving the above object and other relevant objects, one aspect of the present invention provides a kind of dynamic adjusting method of WAP (wireless access point) transmitting power, comprising: carry out interactive authentication to obtain the device attribute of described terminal equipment with some terminal equipments; According to the device attribute of described terminal equipment, in predetermined period, add up the terminal equipment quantity be connected in described WAP (wireless access point); Judge whether the terminal equipment quantity be connected in described WAP (wireless access point) is greater than pre-adjustment terminal equipment critical mass; If so, then represent the terminal equipment being connected to and there is the first particular transmission scope that is positioned in the terminal equipment of WAP (wireless access point), adopt the first transmitting power to adjust mode to adjust the transmitting power of described WAP (wireless access point); If not, then represent and be connected in the terminal equipment of WAP (wireless access point) the terminal equipment not existing and be positioned at the second particular transmission scope, adopt the second transmitting power adjustment mode to adjust the transmitting power of described WAP (wireless access point).
Alternatively, the device attribute of described terminal equipment comprises the device type of terminal equipment, device name, and MAC Address.
Alternatively, described the first transmitting power adjustment mode is for calling radio configuration instruction, the wireless parameter relevant to transmitting power is configured on the WIFI chip of described WAP (wireless access point), the transmitting power of WAP (wireless access point) is increased to the transmitting power matched with described first particular transmission scope.
Alternatively, described the second transmitting power adjustment mode is for calling described radio configuration instruction, the wireless parameter relevant to transmitting power is configured on the WIFI chip of described WAP (wireless access point), the transmitting power of WAP (wireless access point) is reduced to the transmitting power matched with described second particular transmission scope.
Alternatively, described wireless parameter comprises mode of operation, the bandwidth of operation of WIFI chip, the transmission channel of WIFI chip, the transmitting power of WIFI chip of WIFI chip.
The present invention also provides a kind of dynamic debugging system of WAP (wireless access point) transmitting power on the other hand, comprising: authentication module, for carrying out interactive authentication to obtain the device attribute of described terminal equipment with some terminal equipments; Statistical module, is connected with described authentication module, for the device attribute according to described terminal equipment, adds up the terminal equipment quantity be connected in described WAP (wireless access point) in predetermined period; Judge module, is connected with described statistical module, for judging whether the terminal equipment quantity be connected in described WAP (wireless access point) is greater than pre-adjustment terminal equipment critical mass; If so, then representing the terminal equipment being connected to and there is the first particular transmission scope that is positioned in the terminal equipment of WAP (wireless access point), calling for adopting the first transmitting power to adjust mode to adjust the first adjusting module of the transmitting power of described WAP (wireless access point); If not, then representing and be connected in the terminal equipment of WAP (wireless access point) the terminal equipment not existing and be positioned at the second particular transmission scope, calling for adopting the second transmitting power to adjust mode to adjust the second adjusting module of the transmitting power of described WAP (wireless access point).
Alternatively, the device attribute of the described terminal equipment that described authentication module gets comprises the device type of terminal equipment, device name, and MAC Address.
Alternatively, described first adjusting module is specifically for utilizing the first transmitting power adjustment mode to call radio configuration instruction, the wireless parameter relevant to transmitting power is configured on the WIFI chip of described WAP (wireless access point), the transmitting power of WAP (wireless access point) is increased to the transmitting power matched with described first particular transmission scope.
Alternatively, described second adjusting module adjusts mode to call described radio configuration instruction specifically for utilizing the second transmitting power, the wireless parameter relevant to transmitting power is configured on the WIFI chip of described WAP (wireless access point), the transmitting power of WAP (wireless access point) is reduced to the transmitting power matched with described second particular transmission scope.
Another aspect of the invention provides a kind of WAP (wireless access point), comprising: the dynamic debugging system of WAP (wireless access point) transmitting power
As mentioned above, the dynamic adjusting method of WAP (wireless access point) transmitting power of the present invention, system and WAP (wireless access point), have following beneficial effect:
The dynamic adjusting method of WAP (wireless access point) transmitting power of the present invention, system and WAP (wireless access point) are without the need to the transmitting power of macrooperation amount just dynamic adjustment WAP (wireless access point), can radio communication quality being ensured when tuning up radio transmitted power, saves energy can reduce radiation when turning radio transmitted power down.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Accompanying drawing explanation
Fig. 1 is shown as the dynamic adjusting method schematic flow sheet of WAP (wireless access point) transmitting power of the present invention.
Fig. 2 is shown as the theory structure schematic diagram of the dynamic debugging system of WAP (wireless access point) transmitting power of the present invention.
Fig. 3 is shown as the theory structure schematic diagram of WAP (wireless access point) of the present invention.
Element numbers explanation
1 WAP (wireless access point)
The dynamic debugging system of 10 WAP (wireless access point) transmitting powers
101 authentication modules
102 statistical modules
103 judge modules
104 first adjusting modules
105 second adjusting modules
S1 ~ S5 step
Embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this specification can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this specification also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.It should be noted that, when not conflicting, the feature in following examples and embodiment can combine mutually.
It should be noted that, the diagram provided in following examples only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
The know-why of the dynamic adjusting method of WAP (wireless access point) transmitting power of the present invention, system and WAP (wireless access point) is:
In WAP (wireless access point), in the use of i.e. wireless router, the quantity accessed terminal under a wireless router can be many, along with increasing of number of access terminals, the distance accessed terminal from wireless router just has far and near difference, when the quantity accessed terminal is greater than certain value M, according to the normal distribution principle of probability statistics, wherein certain access terminal from the probability that wireless router is distant will be very large, in order to ensure that this accesses terminal and can have good communication quality, we need the transmitting power increasing wireless router, on the contrary, when the quantity accessed terminal is less than or equal to certain value M, wherein certain accesses terminal smaller from the distant probability of wireless router, in order to saves energy and minimizing radiation, we can reduce the transmitting power of wireless router
Access terminal when connecting wireless router, have the process of interactive authentication, thus wireless router knows the type accessed terminal, the information such as MAC Address, and to the distributing IP address that accesses terminal.On wireless router, start a task, every 30 seconds, add up the quantity accessed terminal, when the quantity accessed terminal is greater than certain value M, just will call the order of radio configuration, by parameter configuration in WIFI chip, increase the transmitting power of wireless router.On the contrary, when finding that the quantity accessed terminal is less than or equal to certain value M, calling the order of radio configuration, by parameter configuration in WIFI chip, reducing the transmitting power of wireless router.
Embodiment one
The present embodiment provides a kind of dynamic adjusting method of WAP (wireless access point) transmitting power, refers to Fig. 1, is shown as the dynamic adjusting method schematic flow sheet of WAP (wireless access point) transmitting power.As shown in Figure 1, the dynamic adjusting method of described WAP (wireless access point) transmitting power comprises following step:
S1, carries out interactive authentication to obtain the device attribute of described terminal equipment with some terminal equipments.In the present embodiment, described WAP (wireless access point) is wireless router, and terminal equipment comprises smart mobile phone, panel computer, notebook computer etc.The detailed process of described wireless router and some terminal equipment interactive authentications comprises:
Described terminal equipment sends radio connection request to described wireless router.
After described wireless router receives the connection request of described terminal equipment transmission, if wireless router is agreed to connect, then return confirmation message;
Described terminal equipment sends out another confirmation message again to determine to establish a communications link between described wireless router and described terminal equipment after receiving the confirmation message that described wireless router returns to wireless router.
After described wireless router and described some terminal equipments establish a communications link, described wireless router can obtain the device attribute of described terminal equipment from terminal equipment.The device attribute of described terminal equipment comprises the device type of terminal equipment, device name, and MAC Address etc.
S2, such as, according to the device attribute of described terminal equipment, according to the device name of each terminal equipment, adds up the terminal equipment quantity be connected in described WAP (wireless access point) in predetermined period.In the present embodiment, the statistics terminal equipment quantity be connected in described WAP (wireless access point) meets normal distribution, i.e. distribution of mean value, and peak is positioned at middle part, and the left and right sides is roughly symmetrical.Also comprise statistics described WAP (wireless access point), the i.e. coverage of wireless router in this step.In the present embodiment, the covering ultimate range of setting WIFI access point is X rice, and statistics has 40 terminal equipments to be linked into this WIFI access point.So these 40 terminal equipments to the distance of wireless router between 0-X rice, average is (0+X)/2, variance is a, so to be most likely to the likelihood ratio of distance between (X-a) and (X+a) of wireless router larger for these 40 terminal equipments, possibility between 0 to (X-a) or (X+a) to X just can be little, but along with being linked into the increase of terminal quantity of wireless router, drop into (X+a) to X scope, namely within the scope of the first particular transmission, terminal quantity also can increase thereupon, being in the wireless signal that the terminal equipment within the scope of the first particular transmission receives will be very bad, therefore for this part terminal equipment, with regard to needing, the transmitting power of wireless router is tuned up.
S3, judges whether the terminal equipment quantity be connected in described WAP (wireless access point) is greater than pre-adjustment terminal equipment critical mass; If, then represent the terminal equipment being connected to and there is the first particular transmission scope that is positioned in the terminal equipment of WAP (wireless access point), and perform step S4, if not, then represent the terminal equipment that there is the second particular transmission scope that is positioned in the middle part of the terminal equipment being connected to WAP (wireless access point), and perform step S5.In the present embodiment, described pre-adjustment terminal equipment critical mass is an empirical value.
S4, adopts the first transmitting power to adjust mode to adjust the transmitting power of described WAP (wireless access point).In the present embodiment, described first transmitting power adjustment mode comprises for calling radio configuration instruction, the wireless parameter relevant to transmitting power is configured on the WIFI chip of described WAP (wireless access point), the transmitting power of WAP (wireless access point) is increased to the transmitting power matched with described first particular transmission scope.In the present embodiment, the described wireless parameter relevant to transmitting power comprises mode of operation, the bandwidth of operation of WIFI chip, the transmission channel of WIFI chip, the transmitting power of WIFI chip, the transmitting power of WIFI chip of WIFI chip.
Such as,
Call radio configuration instruction 1:iwprivra0setTXMODE=0/1/2/3, arrange the mode of operation of wireless WIFI chip, wherein, 0 is CCK pattern, 1: be OFDM pattern, and 2 is HT-Mix pattern, and 3 is GreenField pattern.
Call radio configuration instruction 2:iwprivra0setTXBW=0/1, arrange the bandwidth of operation of wireless WIFI chip, 0 is 20MHz bandwidth, and 1 is 40MHz bandwidth.
Call radio configuration instruction 3, iwprivra0setCHANNEL=channel number, the channel channel=1 ~ 14for802.11b/g of wireless WIFI chip be set, channel=36 ~ 165for802.11a,
Call radio configuration instruction 4, the transmitting power arranging wireless WIFI chip is 10mW, calls iwprivra0setTXPOW0=10.Transmitting power is that 10mW can make the wireless signal of the terminal equipment being positioned at the first particular transmission scope strengthen, and can ensure that the terminal equipment being positioned at the first particular transmission scope has good radio communication quality.
S5, adopts the second transmitting power adjustment mode to adjust the transmitting power of described WAP (wireless access point).In the present embodiment, described the second transmitting power adjustment mode is for calling described radio configuration instruction, the wireless parameter relevant to transmitting power is configured on the WIFI chip of described WAP (wireless access point), the transmitting power of WAP (wireless access point) is reduced to the transmitting power matched with described second particular transmission scope.Described second particular transmission scope is 0 to (X-a), (X-a) and (X+a).
Call radio configuration instruction 1:iwprivra0setTXMODE=0/1/2/3, arrange the mode of operation of wireless WIFI chip, wherein, 0 is CCK pattern, 1: be OFDM pattern, and 2 is HT-Mix pattern, and 3 is GreenField pattern.
Call radio configuration instruction 2:iwprivra0setTXBW=0/1, arrange the bandwidth of operation of wireless WIFI chip, 0 is 20MHz bandwidth, and 1 is 40MHz bandwidth.
Call radio configuration instruction 3, iwprivra0setCHANNEL=channel number, the channel channel=1 ~ 14for802.11b/g of wireless WIFI chip be set, channel=36 ~ 165for802.11a,
In order to saves energy and minimizing radiation, call radio configuration instruction 4, the transmitting power arranging wireless WIFI chip is 5mW, calls iwprivra0setTXPOW0=5.
The dynamic adjusting method of the WAP (wireless access point) transmitting power described in the present embodiment is without the need to the transmitting power of macrooperation amount just dynamic adjustment WAP (wireless access point), can radio communication quality being ensured when tuning up radio transmitted power, saves energy can reduce radiation when turning radio transmitted power down.
Embodiment two
The present embodiment provides a kind of dynamic debugging system 10 of WAP (wireless access point) transmitting power, refers to Fig. 2, is shown as the theory structure schematic diagram of the dynamic debugging system of WAP (wireless access point) transmitting power.As shown in Figure 2, the dynamic debugging system 10 of described WAP (wireless access point) transmitting power comprises: authentication module 101, statistical module 102, judge module 103, first adjusting module 104 and the second adjusting module 105.
Authentication module 101 is for carrying out interactive authentication to obtain the device attribute of described terminal equipment with some terminal equipments.In the present embodiment, described WAP (wireless access point) is wireless router, and terminal equipment comprises smart mobile phone, panel computer, notebook computer etc.The detailed process of described wireless router and some terminal equipment interactive authentications comprises:
Described terminal equipment sends radio connection request to described wireless router.
After described wireless router receives the connection request of described terminal equipment transmission, if wireless router is agreed to connect, then return confirmation message.Described authentication module 101 performs this process.
Described terminal equipment sends out another confirmation message again to determine to establish a communications link between described wireless router and described terminal equipment after receiving the confirmation message that described wireless router returns to wireless router.
After described wireless router and described some terminal equipments establish a communications link, described wireless router can obtain the device attribute of described terminal equipment from terminal equipment.The device attribute of described terminal equipment comprises the device type of terminal equipment, device name, and MAC Address etc.
The statistical module 102 be connected with described authentication module 101, for the device attribute according to described terminal equipment, such as, according to the device name of each terminal equipment, adds up the terminal equipment quantity be connected in described WAP (wireless access point) in predetermined period.In the present embodiment, the statistics terminal equipment quantity be connected in described WAP (wireless access point) meets normal distribution, i.e. distribution of mean value, and peak is positioned at middle part, and the left and right sides is roughly symmetrical.In the present embodiment, described statistical module 12 also for adding up described WAP (wireless access point), i.e. the coverage of wireless router.In the present embodiment, the covering ultimate range of setting WIFI access point is X rice, and statistics has 40 terminal equipments to be linked into this WIFI access point.So these 40 terminal equipments to the distance of wireless router between 0-X rice, average is (0+X)/2, variance is a, so to be most likely to the likelihood ratio of distance between (X-a) and (X+a) of wireless router larger for these 40 terminal equipments, possibility between 0 to (X-a) or (X+a) to X just can be little, but along with being linked into the increase of terminal quantity of wireless router, drop into (X+a) to X scope, namely within the scope of the first particular transmission, terminal quantity also can increase thereupon, being in the wireless signal that the terminal equipment within the scope of the first particular transmission receives will be very bad, therefore for this part terminal equipment, with regard to needing, the transmitting power of wireless router is tuned up.
The judge module 103 be connected with described statistical module 102 is for judging whether the terminal equipment quantity be connected in described WAP (wireless access point) is greater than pre-adjustment terminal equipment critical mass; If, then represent the terminal equipment being connected to and there is the first particular transmission scope that is positioned in the terminal equipment of WAP (wireless access point), and call described first adjusting module 14, if not, then represent the terminal equipment that there is the second particular transmission scope that is positioned in the middle part of the terminal equipment being connected to WAP (wireless access point), and call affiliated second adjusting module 15.In the present embodiment, described pre-adjustment terminal equipment critical mass is an empirical value.
The first adjusting module 104 be connected with described judge module 103 adjusts mode to adjust the transmitting power of described WAP (wireless access point) for adopting the first transmitting power.In the present embodiment, described first adjusting module 14 is specifically for utilizing the first transmitting power adjustment mode to call radio configuration instruction, the wireless parameter relevant to transmitting power is configured on the WIFI chip of described WAP (wireless access point), the transmitting power of WAP (wireless access point) is increased to the transmitting power matched with described first particular transmission scope.In the present embodiment, the described wireless parameter relevant to transmitting power comprises mode of operation, the bandwidth of operation of WIFI chip, the transmission channel of WIFI chip, the transmitting power of WIFI chip of WIFI chip.
Described first adjusting module 104 such as calls following radio configuration instruction:
Call radio configuration instruction 1:iwprivra0setTXMODE=0/1/2/3, arrange the mode of operation of wireless WIFI chip, wherein, 0 is CCK pattern, 1: be OFDM pattern, and 2 is HT-Mix pattern, and 3 is GreenField pattern.
Call radio configuration instruction 2:iwprivra0setTXBW=0/1, arrange the bandwidth of operation of wireless WIFI chip, 0 is 20MHz bandwidth, and 1 is 40MHz bandwidth.
Call radio configuration instruction 3, iwprivra0setCHANNEL=channel number, the channel channel=1 ~ 14for802.11b/g of wireless WIFI chip is set, channel=36 ~ 165for802.11a.
Call radio configuration instruction 4, the transmitting power arranging wireless WIFI chip is 10mW, calls iwprivra0setTXPOW0=10.Transmitting power is that 10mW can make the wireless signal of the terminal equipment being positioned at the first particular transmission scope strengthen, and can ensure that the terminal equipment being positioned at the first particular transmission scope has good radio communication quality.
The second adjusting module 105 be connected with described judge module 103 and the first adjusting module 104 adjusts mode to adjust the transmitting power of described WAP (wireless access point) for utilizing the second transmitting power.In the present embodiment, described the second transmitting power adjustment mode is for calling described radio configuration instruction, the wireless parameter relevant to transmitting power is configured on the WIFI chip of described WAP (wireless access point), the transmitting power of WAP (wireless access point) is reduced to the transmitting power matched with described second particular transmission scope.Described second particular transmission scope is 0 to (X-a), (X-a) and (X+a).
Described second adjusting module 105 is adjustable with following radio configuration instruction:
Call radio configuration instruction 1:iwprivra0setTXMODE=0/1/2/3, arrange the mode of operation of wireless WIFI chip, wherein, 0 is CCK pattern, 1: be OFDM pattern, and 2 is HT-Mix pattern, and 3 is GreenField pattern.
Call radio configuration instruction 2:iwprivra0setTXBW=0/1, arrange the bandwidth of operation of wireless WIFI chip, 0 is 20MHz bandwidth, and 1 is 40MHz bandwidth.
Call radio configuration instruction 3, iwprivra0setCHANNEL=channel number, the channel channel=1 ~ 14for802.11b/g of wireless WIFI chip be set, channel=36 ~ 165for802.11a,
In order to saves energy and minimizing radiation, call radio configuration instruction 4, the transmitting power arranging wireless WIFI chip is 5mW, calls iwprivra0setTXPOW0=5.
The present embodiment also provides a kind of WAP (wireless access point) 1, refers to Fig. 3, is shown as the theory structure schematic diagram of WAP (wireless access point).As shown in Figure 3, this WAP (wireless access point) 1 comprises the dynamic debugging system 10 of WAP (wireless access point) transmitting power described above.
The dynamic adjusting method of WAP (wireless access point) transmitting power of the present invention, system and WAP (wireless access point) are without the need to the transmitting power of macrooperation amount just dynamic adjustment WAP (wireless access point), can radio communication quality being ensured when tuning up radio transmitted power, saves energy can reduce radiation when turning radio transmitted power down.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. a dynamic adjusting method for WAP (wireless access point) transmitting power, is characterized in that, comprising:
Interactive authentication is carried out to obtain the device attribute of described terminal equipment with some terminal equipments;
According to the device attribute of described terminal equipment, in predetermined period, add up the terminal equipment quantity be connected in described WAP (wireless access point);
Judge whether the terminal equipment quantity be connected in described WAP (wireless access point) is greater than pre-adjustment terminal equipment critical mass; If so, then represent the terminal equipment being connected to and there is the first particular transmission scope that is positioned in the terminal equipment of WAP (wireless access point), adopt the first transmitting power to adjust mode to adjust the transmitting power of described WAP (wireless access point); If not, then represent and be connected in the terminal equipment of WAP (wireless access point) the terminal equipment not existing and be positioned at the second particular transmission scope, adopt the second transmitting power adjustment mode to adjust the transmitting power of described WAP (wireless access point).
2. the dynamic adjusting method of WAP (wireless access point) transmitting power according to claim 1, is characterized in that: the device attribute of described terminal equipment comprises the device type of terminal equipment, device name, and MAC Address.
3. the dynamic adjusting method of WAP (wireless access point) transmitting power according to claim 1, it is characterized in that: described the first transmitting power adjustment mode is for calling radio configuration instruction, the wireless parameter relevant to transmitting power is configured on the WIFI chip of described WAP (wireless access point), the transmitting power of WAP (wireless access point) is increased to the transmitting power matched with described first particular transmission scope.
4. the dynamic adjusting method of WAP (wireless access point) transmitting power according to claim 3, it is characterized in that: described the second transmitting power adjustment mode is for calling described radio configuration instruction, the wireless parameter relevant to transmitting power is configured on the WIFI chip of described WAP (wireless access point), the transmitting power of WAP (wireless access point) is reduced to the transmitting power matched with described second particular transmission scope.
5. the dynamic adjusting method of the WAP (wireless access point) transmitting power according to claim 3 or 4, is characterized in that: described wireless parameter comprises mode of operation, the bandwidth of operation of WIFI chip, the transmission channel of WIFI chip, the transmitting power of WIFI chip of WIFI chip.
6. a dynamic debugging system for WAP (wireless access point) transmitting power, is characterized in that, comprising:
Authentication module, for carrying out interactive authentication to obtain the device attribute of described terminal equipment with some terminal equipments;
Statistical module, is connected with described authentication module, for the device attribute according to described terminal equipment, adds up the terminal equipment quantity be connected in described WAP (wireless access point) in predetermined period;
Judge module, is connected with described statistical module, for judging whether the terminal equipment quantity be connected in described WAP (wireless access point) is greater than pre-adjustment terminal equipment critical mass; If so, then representing the terminal equipment being connected to and there is the first particular transmission scope that is positioned in the terminal equipment of WAP (wireless access point), calling for adopting the first transmitting power to adjust mode to adjust the first adjusting module of the transmitting power of described WAP (wireless access point); If not, then representing and be connected in the terminal equipment of WAP (wireless access point) the terminal equipment not existing and be positioned at the second particular transmission scope, calling for adopting the second transmitting power to adjust mode to adjust the second adjusting module of the transmitting power of described WAP (wireless access point).
7. the dynamic debugging system of WAP (wireless access point) transmitting power according to claim 6, is characterized in that: the device attribute of the described terminal equipment that described authentication module gets comprises the device type of terminal equipment, device name, and MAC Address.
8. the dynamic debugging system of WAP (wireless access point) transmitting power according to claim 6, it is characterized in that: described first adjusting module is specifically for utilizing the first transmitting power adjustment mode to call radio configuration instruction, the wireless parameter relevant to transmitting power is configured on the WIFI chip of described WAP (wireless access point), the transmitting power of WAP (wireless access point) is increased to the transmitting power matched with described first particular transmission scope.
9. the dynamic debugging system of WAP (wireless access point) transmitting power according to claim 6, it is characterized in that: described second adjusting module adjusts mode to call described radio configuration instruction specifically for utilizing the second transmitting power, the wireless parameter relevant to transmitting power is configured on the WIFI chip of described WAP (wireless access point), the transmitting power of WAP (wireless access point) is reduced to the transmitting power matched with described second particular transmission scope.
10. a WAP (wireless access point), is characterized in that, comprising:
As the dynamic debugging system of the WAP (wireless access point) transmitting power as described in arbitrary in claim 6-9.
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