CN104144479A - Power consumption adjustment method and device - Google Patents
Power consumption adjustment method and device Download PDFInfo
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- CN104144479A CN104144479A CN201310170352.7A CN201310170352A CN104144479A CN 104144479 A CN104144479 A CN 104144479A CN 201310170352 A CN201310170352 A CN 201310170352A CN 104144479 A CN104144479 A CN 104144479A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The embodiment of the invention discloses a power consumption adjustment method. The method comprises the steps of obtaining current wireless access state information and correspondingly adjusting wireless emitting configuration according to the wireless access state information, wherein the step of correspondingly adjusting wireless emitting configuration according to the wireless access state information comprises the procedure of adjusting the emitting state of a beacon frame according to the wireless access state information. By means of the power consumption adjustment method and device, the wireless emitting configuration can be dynamically adjusted according to application scenes, and the power consumption of a wireless access device is effectively reduced.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of regulating power consumption method and apparatus.
Background technology
Along with Mobile WiFi(wireless fidelity, Wireless Fidelity, refer generally to WLAN (wireless local area network)) product universal, user constantly increases the business demand of WiFi access, to AP(Access Point, access point) requirement of device is more and more higher, while particularly mobile AP device being used to powered battery, have higher requirement the cruising time to AP device, and traditional scheme, through increasing high capacity cell, increase the service time of AP device, but give the ID(Industrial Design of product, industrial design) and heat dissipation design bring very big challenge, how to reduce as far as possible the power consumption of AP device to promote battery life and to reduce overheated risk, it is the research direction of AP device now.
In existing WLAN, AP is responsible for sending Beacon frame (beacon frame), Beacon is a kind of wireless management frame of broadcast, by AP, regularly send to wireless client Station(hereinafter referred STA), each Beacon frame carries the information of a wireless service of AP issue, and wireless client receives after described Beacon frame, parses the wireless service information of carrying in Beacon frame, and on send operating system, user selects wireless service to connect as required.Once the upstream data transmitting power of existing AP device is set, under various application scenarioss, its value is constant all the time, and no matter user accesses number and whether has the upper limit of reaching, its Beacon frame sends state and also remains unchanged, and can not regulate flexibly wireless transmission configuration for demand and scene.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, a kind of regulating power consumption method and apparatus is provided, and can, according to the configuration of application scenarios dynamic adjustments wireless transmission, effectively reduce wireless access device power consumption.
In order to solve the problems of the technologies described above, embodiment of the present invention first aspect provides a kind of regulating power consumption method, and described method comprises:
Obtain current wireless access state information, wherein, described wireless access state information comprises: the access state information of uplink traffic parameter, wireless client STA access information and described STA one of at least;
According to the corresponding wireless transmission that regulates of described wireless access state information, configure, described according to the corresponding adjusting of described wireless access state information wireless transmission, configuration comprises: the emission state that regulates beacon frame according to described wireless access state information.
In the possible implementation of the first of first aspect, the described emission state according to described wireless access state information adjusting beacon frame comprises:
Detect the satisfied pre-set threshold value of described uplink traffic parameter;
According to the satisfied pre-set threshold value of described uplink traffic parameter, regulate the transmission interval cycle of beacon frame; And/or
According to the satisfied pre-set threshold value of described uplink traffic parameter, the cycle hibernation feature of On/Off beacon frame.
In the possible implementation of the second of first aspect, the described emission state according to the corresponding adjusting of described wireless access state information beacon frame comprises:
When described current STA access number reaches in pre-set threshold value, prescribe a time limit, increase the transmission interval cycle of beacon frame, the cycle hibernation feature of opening beacon frame or the transmitting of beacon off frame.
In conjunction with the possible implementation of the second of first aspect, in the third possible implementation, before the transmission interval cycle of described increase beacon frame, the cycle hibernation feature of opening beacon frame or the transmitting of beacon off frame, also comprise:
According to the STA of the current access of access state validation of information of described STA all not in resting state.
In the 4th kind of possible implementation of first aspect, described according to the corresponding adjusting of described wireless access state information wireless transmission, configuration also comprises:
When described current STA access number reaches the pre-set threshold value upper limit and described uplink traffic parameter and reaches default the first threshold values, remove the connection that access state information meets pre-conditioned STA.
In first aspect and above-mentioned arbitrary possible implementation, described according to the corresponding adjusting of described wireless access state information wireless transmission, configuration also comprises:
Radio transmitted power is adjusted to satisfied transmitting power corresponding to pre-set threshold value of described uplink traffic parameter.
In conjunction with the arbitrary implementation in first to the 5th kind of possible implementation of first aspect or first aspect, in the 6th kind of possible implementation, described according to also comprising before the configuration of the corresponding adjusting of described wireless access state information wireless transmission:
According to current wireless access state information or current battery using state, determine that current wireless transmission is configured to regulating power consumption pattern.
Correspondingly, embodiment of the present invention second aspect also provides a kind of wireless access device, and described wireless access device comprises:
Monitoring module, for obtaining wireless access state information, wherein, described wireless access state information comprises: the access state information of uplink traffic parameter, wireless client STA access information and described STA one of at least;
Transmitting configuration adjustment module, for regulating wireless transmission configuration according to described wireless access state information is corresponding, and then described transmitting configuration adjustment module comprises:
Beacon frame regulon, for regulating the emission state of beacon frame according to described wireless access state information.
In the possible implementation of the first of second aspect, described beacon frame regulon comprises:
Transmission interval periodic adjustment subelement, for regulating the transmission interval cycle of beacon frame according to the satisfied pre-set threshold value of described uplink traffic parameter; And/or
Hibernation feature switch subelement, for according to the cycle hibernation feature of the satisfied pre-set threshold value On/Off beacon frame of described uplink traffic parameter.
In the possible implementation of the second of second aspect, described beacon frame regulon comprises:
Beacon frame regulates subelement, for prescribing a time limit when described current STA access number reaches in pre-set threshold value, increases the transmission interval cycle of beacon frame, the cycle hibernation feature of opening beacon frame or the transmitting of beacon off frame.
In conjunction with the possible implementation of the second of second aspect, in the third possible implementation, described beacon frame regulon also comprises:
Access state detection sub-unit, whether the STA that is used for judging current access according to the access state information of described STA is all in resting state, if described triggering beacon frame regulates subelement to reach the emission state of the beacon frame of correspondence adjusting in limited time in pre-set threshold value at described current STA access number.
In conjunction with second aspect and above-mentioned arbitrary possible implementation, in the 4th kind of possible implementation, described transmitting configuration adjustment module also comprises:
STA connects regulon, while reaching default the first threshold values for reach the pre-set threshold value upper limit and described uplink traffic parameter when described current STA access number, removes the connection that access state information meets pre-conditioned STA.
Second aspect in the 5th kind of possible implementation, described transmitting configuration adjustment module also comprises:
Transmission power adjustment unit, for being adjusted to radio transmitted power satisfied transmitting power corresponding to pre-set threshold value of described uplink traffic parameter.
In conjunction with the arbitrary implementation in first to the 5th kind of possible implementation of first aspect or first aspect, in the 6th kind of possible implementation, described wireless access device also comprises:
Mode switch module, for determining that according to current wireless access state information or current battery using state current wireless transmission is configured to regulating power consumption pattern, and trigger described transmitting configuration adjustment module according to the configuration of the corresponding adjusting of described wireless access state information wireless transmission.
Wireless access device in the embodiment of the present invention is by according to current wireless access state information, to wireless transmission, configuration regulates, realized and dynamically adjusted according to the actual requirements wireless transmission configuration, when guaranteeing user's regular traffic function, farthest reduce Overall Power Consumption, extend working time.
Accompanying drawing explanation
In order more to remove, the embodiment of the present invention or technical scheme of the prior art are described, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic flow sheet of a kind of regulating power consumption method in the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of the regulating power consumption method in another embodiment of the present invention;
Fig. 3 is the schematic flow sheet of the regulating power consumption method in further embodiment of this invention;
Fig. 4 is the schematic flow sheet of the regulating power consumption method in further embodiment of this invention;
Fig. 5 is the structural representation of a kind of wireless access device in the embodiment of the present invention;
Fig. 6 launches the structural representation of configuration adjustment module in wireless access device in the embodiment of the present invention.
Fig. 7 is the structural representation of wireless access device embodiment bis-of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the schematic flow sheet of a kind of regulating power consumption method in the embodiment of the present invention, regulating power consumption method in the embodiment of the present invention can be applied in the wireless access device that comprises wireless exchange board or wireless router, be particularly useful for mobile wireless routing device, the regulating power consumption method flow in the present embodiment comprises as shown in Figure 1:
S101, obtains current wireless access state information.Concrete, wireless access device can obtain at a certain time interval the wireless access state information of self after startup, described wireless access state information can comprise uplink traffic parameter and wireless client STA access information, wherein said uplink traffic parameter can be the instantaneous value of 3/4G uplink traffic or third party AP uplink traffic, mean value within the inferior time interval, maximum etc., described STA access information can comprise STA access number, the access state information that optionally can also comprise the STA of current access, as present flow rate information, sign in resting state etc. whether.
S102, according to the corresponding wireless transmission that regulates of described wireless access state information, configure, described according to the corresponding adjusting of described wireless access state information wireless transmission, configuration comprises: according to described wireless access state information, regulate the emission state of beacon frame, can also comprise according to wireless access status adjustment and regulate radio transmitted power.
In specific implementation, wireless access device in the present invention of valve valve valve can regulate according to described uplink traffic parameter the emission state of beacon frame, the emission state of described adjusting beacon frame to comprise and regulate the transmission interval cycle of beacon frame and/or the cycle hibernation feature of On/Off beacon frame.For example take uplink traffic mean value as example, can regulate according to the satisfied pre-set threshold value of described uplink traffic mean value the transmission interval cycle of beacon frame, if the uplink traffic mean value getting current is greater than 3Mbps, can increase the transmission interval cycle of beacon frame, as being increased to 200ms from 100ms; And if for example the current uplink traffic mean value getting is less than 0.5kbps, can open the cycle hibernation feature of beacon frame, as 500ms dormancy in the cycle, otherwise if the current uplink traffic mean value getting is more than or equal to 0.5kbps, cycle hibernation feature that can beacon off frame.
Simultaneously, wireless access device in the present invention can regulate current radio transmitted power according to the uplink traffic parameter getting, the uplink traffic mean value of take is equally example as described uplink traffic parameter, if current uplink traffic mean value is higher than 1Mbps, correspondence increases current radio transmitted power, as increases 4 dBms, if current uplink traffic mean value is lower than 0.5Mbps, correspondence reduces current radio transmitted power, as reduces 4 dBms, wireless access device also can set in advance 2 or 2 above radio transmitted power gears, and set the threshold values of uplink traffic parameter and the mapping relations between radio transmitted power gear, after getting current uplink traffic parameter, can be set on radio transmitted power gear that the threshold values at current uplink traffic parameter place is corresponding according to presetting the mapping relations radio transmitted power obtaining, for example preset the gear of high, normal, basic three radio transmitted power, when wherein uplink traffic mean value is higher than 1Mbps, correspond to the high tap position of radio transmitted power, uplink traffic mean value corresponds to the middle gear of radio transmitted power between 1Mbps～0.5Mbps time, uplink traffic mean value corresponds to the low-grade location of radio transmitted power while being less than 0.5Mbps, judge the current satisfied pre-set threshold value of uplink traffic parameter getting, be that adjustable current radio transmitted power is corresponding gear.
Fig. 2 is the schematic flow sheet of the regulating power consumption method in another embodiment of the present invention, and the regulating power consumption method flow in the present embodiment can comprise as shown in the figure:
S201, obtains current STA access information.Wireless access device in the present embodiment can obtain at a certain time interval the STA access information of self after startup, described STA access information comprises STA access number, the access state information that optionally can also comprise the STA of current access, as present flow rate information, sign in resting state etc. whether.
S202, confirms that described current STA access number reaches the pre-set threshold value upper limit.The access STA transformation that the described pre-set threshold value upper limit can access STA quantity or set in advance for the maximum that the wireless access device in the present invention can be supported.
S203, the corresponding emission state that regulates beacon frame.In specific implementation, when the described current STA of judgement access number reaches in pre-set threshold value in limited time, the transmission interval cycle of beacon frame can correspondingly be increased, open the cycle hibernation feature of beacon frame or directly beacon off frame transmitting.And then reach after the pre-set threshold value upper limit at the current STA access number of judgement, can first according to the access state information of described STA, judge whether that having the STA of access is resting state, if there is not the access STA of resting state, can regulate the emission state of beacon frame according to predetermined policy correspondence, otherwise can point out keeper whether to need removing in resting state or flow, to be less than the STA of pre-set threshold value.
Fig. 3 is the schematic flow sheet of the regulating power consumption method in further embodiment of this invention, and the regulating power consumption method flow in the present embodiment can comprise as shown in the figure:
S301, obtains current STA access information and uplink traffic parameter.Wireless access device in the present embodiment can obtain at a certain time interval self current STA access information and uplink traffic parameter after startup, described STA access information comprises STA access number, the access state information that also comprises the STA of current access in the present embodiment, as present flow rate information, sign in resting state etc. whether; Described uplink traffic parameter can be the up instantaneous value of 3/4G, mean value within the inferior time interval, maximum etc.
S302, confirms that described current STA access number reaches the pre-set threshold value upper limit.The access STA transformation that the described pre-set threshold value upper limit can access STA quantity or set in advance for the maximum that the wireless access device in the present invention can be supported.
S303, according to the current STA connection status of the corresponding adjusting of described uplink traffic parameter.Concrete, can judge whether current uplink traffic parameter has reached default the first threshold values, described default the first threshold values can be the predefined parameter value of user, also can be the maximum performance of the wireless access device in the present invention, as 30Mbps, if current STA access number reaches the pre-set threshold value upper limit and described uplink traffic parameter reaches default the first threshold values, can meet according to the access state erasing of information of the STA of current access the connection of pre-conditioned STA, described pre-conditioned can comprising: the STA in resting state, or flow parameter is lower than the STA of pre-set threshold value, or 1 or 2 STA of flow parameter minimum.Before removing meets pre-conditioned STA connection, can also point out keeper whether to need to remove, at the confirmation rear that is obtaining keeper, carry out clear operation.
Fig. 4 is the schematic flow sheet of the regulating power consumption method in further embodiment of this invention, and the regulating power consumption method flow in the present embodiment can comprise as shown in the figure:
S401, determines that according to current wireless access state information or current battery using state current wireless transmission is configured to regulating power consumption pattern.Concrete, when reaching at STA access number the duration that the pre-set threshold value upper limit and described uplink traffic parameter reach default the first threshold values, wireless access device for example surpasses, after the first Preset Time threshold values (10 seconds), can automatically wireless transmission configuration be switched to performance mode, preferentially guarantee the wireless transmission configuration of data transmission performance.In other optional embodiment, when wireless access device inserts charger or charges by USB line, wireless access device can switch to performance mode by wireless transmission configuration automatically according to charged state being detected.In other cases, wireless access device can switch to regulating power consumption pattern by wireless transmission configuration, and triggers the subsequent step of carrying out in the present embodiment.
S402, obtains current STA access information and uplink traffic parameter.
In specific implementation, wireless access device in the present embodiment can obtain at a certain time interval self current STA access information and uplink traffic parameter after startup, described STA access information comprises STA access number, the access state information that also comprises the STA of current access in the present embodiment, as present flow rate information, sign in resting state etc. whether; Described uplink traffic parameter can be the instantaneous value of 3/4G uplink traffic or third party AP uplink traffic, mean value within the inferior time interval, maximum etc.
S403, judges whether described current STA access number reaches the pre-set threshold value upper limit.
Concrete, the access STA transformation that the described pre-set threshold value upper limit can access STA quantity or set in advance for the maximum that the wireless access device in the present invention can be supported.If judge, current STA access number reaches the pre-set threshold value upper limit, carries out S403 and S405, otherwise carries out S408.
S404, judges that the STA of current access, whether all not in resting state, if so, carries out S404, otherwise can not carry out other operations, gets back to S401.
Concrete, can whether be resting state according to the STA of the access state information judgement access of the STA of the current access getting in S401, for example by checking in access state information, whether have and identify the sign of this STA in resting state, or by detecting the flow information of this STA, if exist instant flow obviously not in resting state, if all there is no flow in Preset Time, so also this STA can be considered as to resting state.In other optional embodiment, whether the STA that obtains current access when judgement during in resting state, can point out keeper to need its removing.
S405, the transmitting of beacon off frame.
Concrete, in the present embodiment, judge that current STA access number has reached the pre-set threshold value upper limit and the STA that accessed all not in resting state, can select temporary beacon off frame transmitting, forbid other STA accesses.In other optional embodiment, also can adopt the transmission interval cycle of corresponding increase beacon frame or the cycle hibernation feature of unlatching beacon frame to regulate and realize reduction power consumption the emission state of beacon frame.
S406, judges whether uplink traffic parameter reaches the first pre-set threshold value.
Concrete, described default the first threshold values can be the predefined parameter value of user, also can be the maximum performance of the wireless access device in the present invention, as 30Mbps, if current STA access number reaches the pre-set threshold value upper limit and described uplink traffic parameter reaches default the first threshold values, carry out S406, otherwise can not carry out other operations, get back to S401.It is pointed out that the restriction that there is no front and back order between S403 and S405, both sides can change arbitrarily the front and back order of execution or carry out and all can realize technique effect of the present invention simultaneously.
S407, meets the connection of pre-conditioned STA according to the access state erasing of information of the STA of current access.
Concrete, described pre-conditioned can comprising: the STA in resting state, or flow parameter is lower than the STA of pre-set threshold value, or 1 or 2 STA of flow parameter minimum.Before removing meets pre-conditioned STA connection, can also point out keeper whether to need to remove, at the confirmation rear that is obtaining keeper, carry out clear operation.
S408, switches to performance mode by wireless transmission configuration.Valve valve valve
S409, detects the satisfied pre-set threshold value of uplink traffic parameter.
Concrete, wireless access device of the present invention can preset the threshold values of uplink traffic parameter and regulate the mapping relations between wireless transmission collocation strategy, in the present embodiment can 5 uplink traffic parameter threshold values of setting as shown in table 1 below, with average discharge A, B, C, D, corresponding 3Mbps, 1Mbps, 0.5Mbps, 0.5Kbps are example, by detecting the satisfied pre-set threshold value of current uplink traffic parameter, can correspondingly regulate wireless transmission to configure, carry out S409 and S410.
Table 1
S410, is adjusted to satisfied transmitting power corresponding to pre-set threshold value of described uplink traffic parameter by described radio transmitted power.In specific implementation, can be set on radio transmitted power gear that the threshold values at current uplink traffic parameter place is corresponding according to presetting the mapping relations radio transmitted power obtaining, when average discharge is 1～3Mbps, configuration high transmit power, as 10dBm; When average discharge is 0.5～1Mbps, transmitting power in configuration, as 6dBm; When average discharge is 0.5K～0.5Mbps, configure low transmitting power, as 3dBm.In other optional embodiment, wireless access device of the present invention also can regulate wireless current power according to the uplink traffic parameter getting, for example take uplink traffic mean value as example, if current uplink traffic mean value is higher than 1Mbps, correspondence increases current radio transmitted power, as increases 4 dBms, if current uplink traffic mean value is lower than 0.5Mbps, correspondence reduces current radio transmitted power, as reduces 4 dBms etc.
S411, corresponding transmission interval cycle or the On/Off beacon frame cycle hibernation feature that regulates beacon frame.
In the embodiment of the present invention, wireless access device can regulate according to the satisfied pre-set threshold value of described uplink traffic parameter the transmission interval cycle of beacon frame, if the uplink traffic mean value getting current is greater than 3Mbps, can increase the transmission interval cycle of beacon frame, as being increased to 200ms from 100ms, otherwise from 200ms, be reduced to 100ms.
Meanwhile, the wireless access device in this enforcement can be according to the cycle hibernation feature of the satisfied pre-set threshold value On/Off beacon frame of described uplink traffic parameter.If the uplink traffic mean value getting current is less than 0.5kbps, can open the cycle hibernation feature of beacon frame, as 500ms dormancy in the cycle, otherwise if the current uplink traffic mean value getting is more than or equal to 0.5kbps, cycle hibernation feature that can beacon off frame.And then, in uplink traffic parameter, be for example less than the 0.5kbps duration, while surpassing the second Preset Time threshold values (10 seconds), can automatically wireless transmission configuration be switched to battery saving mode, i.e. every transmitting configuration is pattern least in power-consuming.And in other optional embodiment, when current STA access number being detected, be 0, or also can automatically wireless transmission configuration be switched to battery saving mode under the state of current battery electric quantity deficiency.
Fig. 5 is the structural representation of a kind of wireless access device in the embodiment of the present invention, wireless access device in the embodiment of the present invention can comprise wireless exchange board or wireless router, be particularly useful for mobile wireless routing device, the wireless access device in the present embodiment at least can comprise as shown in Figure 5:
Monitoring module 510, for obtaining current wireless access state information.Concrete, traffic monitoring module 510 can be obtained at a certain time interval the wireless access state information of wireless access device after wireless access device starts, described wireless access state information can comprise uplink traffic parameter and wireless client STA access information, wherein said uplink traffic parameter can be the instantaneous value of 3/4G uplink traffic or third party AP uplink traffic, mean value within the inferior time interval, maximum etc., described STA access information can comprise STA access number, the access state information that optionally can also comprise the STA of current access, as present flow rate information, sign in resting state etc. whether.
Transmitting configuration adjustment module 520, for configuring according to the corresponding wireless transmission that regulates of described wireless access state information.Concrete, wireless transmission configuration in the embodiment of the present invention comprises the configuration of the configuration of radio transmitted power or the emission state of beacon frame, transmitting configuration adjustment module 520 can regulate according to described wireless access state information the emission state of beacon frame, can also regulate radio transmitted power according to wireless access status adjustment.And then transmitting configuration adjustment module 520 can comprise:
Transmission power adjustment unit 521, for regulating radio transmitted power according to described uplink traffic parameter.For example take uplink traffic mean value as example, if current uplink traffic mean value is higher than 1Mbps, transmission power adjustment unit 521 can correspondingly increase current radio transmitted power, as increase 4 dBms, if current uplink traffic mean value is lower than 0.5Mbps, transmission power adjustment unit 521 can corresponding reduce current radio transmitted power, as reduces 4 dBms, transmission power adjustment unit 521 also can be by setting in advance 2 or 2 above radio transmitted power gears, and set the threshold values of uplink traffic parameter and the mapping relations between radio transmitted power gear, after getting current uplink traffic parameter, can be set on radio transmitted power gear that the threshold values at current uplink traffic parameter place is corresponding according to presetting the mapping relations radio transmitted power obtaining, for example preset the gear of high, normal, basic three radio transmitted power, when wherein uplink traffic mean value is higher than 1Mbps, correspond to the high tap position of radio transmitted power, as 10dBm, uplink traffic mean value corresponds to the middle gear of radio transmitted power between 1Mbps～0.5Mbps time, as 6dBm, uplink traffic mean value corresponds to the low-grade location of radio transmitted power while being less than 0.5Mbps, as 3dBm, judge the current satisfied pre-set threshold value of uplink traffic parameter getting, be that adjustable current radio transmitted power is corresponding gear.
Beacon frame regulon 522, for regulating the emission state of beacon frame according to described uplink traffic parameter., the emission state of described adjusting beacon frame can comprise and regulates the transmission interval cycle of beacon frame and/or the cycle hibernation feature of On/Off beacon frame.Corresponding, beacon frame regulon 522 can further comprise as shown in Figure 7:
Transmission interval periodic adjustment subelement 5221, for regulating the transmission interval cycle of beacon frame according to the satisfied pre-set threshold value of described uplink traffic parameter.The uplink traffic mean value of take is equally example as described uplink traffic parameter, transmission interval periodic adjustment subelement 5221 can regulate according to the satisfied pre-set threshold value of described uplink traffic mean value the transmission interval cycle of beacon frame, if the uplink traffic mean value getting current is greater than 3Mbps, can increase the transmission interval cycle of beacon frame, as being increased to 200ms from 100ms.
Hibernation feature switch subelement 5222, for according to the cycle hibernation feature of the satisfied pre-set threshold value On/Off beacon frame of described uplink traffic parameter.If the uplink traffic mean value getting current is less than 0.5kbps, hibernation feature switch subelement 5222 can be opened the cycle hibernation feature of beacon frame, as 500ms dormancy in the cycle, otherwise if the current uplink traffic mean value getting is more than or equal to 0.5kbps, cycle hibernation feature that can beacon off frame.
Beacon frame adjusting subelement 5223, for reaching the emission state of the beacon frame of correspondence adjusting in limited time in pre-set threshold value when described current STA access number.When the described current STA access of judgement number reaches in pre-set threshold value, prescribe a time limit, increase the transmission interval cycle of beacon frame, the cycle hibernation feature of opening beacon frame or the transmitting of beacon off frame.The access STA transformation that the described pre-set threshold value upper limit can access STA quantity or set in advance for the maximum that the wireless access device in the present invention can be supported.
Access state detection sub-unit 5224, whether the STA that is used for judging current access according to the access state information of described STA, all not in resting state, regulates subelement 5223 at described current STA access number, to reach the emission state of the beacon frame of correspondence adjusting in limited time in pre-set threshold value if trigger beacon frame; If judge the current access STA that has resting state, can point out keeper whether to need removing in resting state or flow, to be less than the STA of pre-set threshold value.
Wireless access device in the embodiment of the present invention may further include:
STA connects regulon 523, while reaching default the first threshold values for reach the pre-set threshold value upper limit and described uplink traffic parameter when described current STA access number, removes the connection that access state information meets pre-conditioned STA.Valve valve valve valve valve valve valve is concrete, STA connects regulon 523 can judge whether current uplink traffic parameter has reached default the first threshold values, described default the first threshold values can be the predefined parameter value of user, also can be the maximum performance of the wireless access device in the present invention, as 30Mbps, if current STA access number reaches the pre-set threshold value upper limit and described uplink traffic parameter reaches default the first threshold values, STA connection regulon 523 can meet according to the access state erasing of information of the STA of current access the connection of pre-conditioned STA, described pre-conditioned can comprising: the STA in resting state, or flow parameter is lower than the STA of pre-set threshold value, or 1 or 2 STA of flow parameter minimum.Before removing meets pre-conditioned STA connection, whether STA connects regulon 523 and can also point out keeper to need to remove, and at the confirmation rear that is obtaining keeper, carries out clear operation.
Further alternative, the wireless access device in the embodiment of the present invention can also comprise:
Mode switch module 530, for switching to preset mode according to described uplink traffic parameter and/or current battery using state by wireless transmission configuration.In specific implementation, when wireless access device inserts charger or charges by USB line, mode switch module 530 can switch to performance mode by wireless transmission configuration automatically according to charged state being detected, the i.e. preferential wireless transmission configuration that guarantees data transmission performance, and be 0 when current STA access number being detected, or under the state of current battery electric quantity deficiency, mode switch module 570 also can switch to battery saving mode by wireless transmission configuration automatically.Mode switch module 530 can also be preset the first Preset Time threshold values and the second Preset Time threshold values (can be identical or different), when wireless access device reaches at STA access number the duration that the pre-set threshold value upper limit and described uplink traffic parameter reach default the first threshold values, for example surpass, after the first Preset Time threshold values (10 seconds), mode switch module 530 can switch to performance mode by wireless transmission configuration automatically.And then, the duration that is less than the second threshold values (for example up average discharge is less than 0.5kbps) in uplink traffic parameter for example, while surpassing the second Preset Time threshold values (10 seconds), mode switch module 570 can switch to battery saving mode by wireless transmission configuration automatically, i.e. every transmitting configuration is pattern least in power-consuming.In other cases, mode switch module 530 can switch to regulating power consumption pattern by wireless transmission configuration, and triggers described transmitting configuration adjustment module 520 according to the configuration of the corresponding adjusting of described wireless access state information wireless transmission.
The embodiment of the invention also discloses a kind of computer-readable storage medium, this computer-readable storage medium has program stored therein, and this program comprises the part or all of step of the regulating power consumption method that shown in above-mentioned Fig. 1～Fig. 4, embodiment of the method is recorded while carrying out.
Fig. 7 is the structural representation of wireless access device embodiment bis-of the present invention, as shown in Figure 7, Fig. 7 shows a kind of specific embodiment of wireless access device, in this embodiment, wireless access device 70 can comprise radiating circuit 702, receiving circuit 703, processor 704, memory 705 and antenna 701.Processor 704 is controlled the operation of wireless access device 70.Memory 705 can comprise read-only memory and random access memory, and provides instruction and data to processor 704.A part for memory 705 can also comprise non-volatile row random access memory (NVRAM).In concrete application, wireless access device 70 can embed or itself can be exactly the Wireless Telecom Equipment of mobile phone and so on for example, can also comprise the carrier that holds radiating circuit 702 and receiving circuit 703, to allow carrying out data transmission and reception between wireless access device 70 and remote location.Radiating circuit 702 and receiving circuit 703 can be coupled to antenna 701.Each assembly of wireless access device 70 is coupled by bus system 706, and wherein bus system 706, except comprising data/address bus, also comprises power bus, control bus and status signal bus in addition.But for the purpose of clearly demonstrating, in the drawings various buses are all designated as to bus system 706.
The method that the invention described above embodiment discloses can be applied in processor 704, in other words by processor 704 to realize, wireless access device in the invention described above embodiment can be specially the wireless access device 70 shown in above-mentioned Fig. 7 and realize, and the transmitting configuration adjustment module 520 in above-mentioned wireless access device can be understood as the processor in wireless access device 70 704 in Fig. 7.Processor 704 may be a kind of integrated circuit (IC) chip, has the executive capability of instruction and data, and the disposal ability of signal.In implementation procedure, each step of said method can complete by the integrated logic circuit of the hardware in processor 704 or the instruction of form of software.Above-mentioned processor can be general processor (CPU), digital signal processor (DSP), application-specific integrated circuit (ASIC) (ASIC), ready-made programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic device, discrete hardware components.Can realize or carry out disclosed each method, step and logic diagram in the embodiment of the present invention.General processor can be that microprocessor or this processor can be also the processors of any routine etc.Described processor can be at least one microprocessor.Step in conjunction with the disclosed method of the embodiment of the present invention can directly be presented as that hardware processor is complete, or complete with the hardware in processor and software module combination.Software module can be positioned at random asccess memory, and flash memory, read-only memory, in the storage medium of this area maturations such as programmable read only memory or electrically erasable programmable memory, register.This storage medium is positioned at memory 705, and the information in processor read memory 705 comprises the part or all of step of the regulating power consumption method that shown in above-mentioned Fig. 1～Fig. 4, embodiment of the method is recorded in conjunction with its hardware implement.
Wireless access device in the embodiment of the present invention is by according to current wireless access state information, to wireless transmission, configuration regulates, realized and dynamically adjusted according to the actual requirements wireless transmission configuration, when guaranteeing user's regular traffic function, farthest reduce Overall Power Consumption, extend working time.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, to come the hardware that instruction is relevant to complete by computer program, described program can be stored in a computer read/write memory medium, this program, when carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosed is only preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (14)
1. a regulating power consumption method, is characterized in that, described method comprises:
Obtain current wireless access state information, wherein, described wireless access state information comprises: the access state information of uplink traffic parameter, wireless client STA access information and described STA one of at least;
According to the corresponding wireless transmission that regulates of described wireless access state information, configure, described according to the corresponding adjusting of described wireless access state information wireless transmission, configuration comprises: the emission state that regulates beacon frame according to described wireless access state information.
2. regulating power consumption method as claimed in claim 1, is characterized in that, the described emission state according to described wireless access state information adjusting beacon frame comprises:
Detect the satisfied pre-set threshold value of described uplink traffic parameter;
According to the satisfied pre-set threshold value of described uplink traffic parameter, regulate the transmission interval cycle of beacon frame; And/or
According to the satisfied pre-set threshold value of described uplink traffic parameter, the cycle hibernation feature of On/Off beacon frame.
3. regulating power consumption method as claimed in claim 1, is characterized in that, the described emission state according to the corresponding adjusting of described wireless access state information beacon frame comprises:
When described current STA access number reaches in pre-set threshold value, prescribe a time limit, increase the transmission interval cycle of beacon frame, the cycle hibernation feature of opening beacon frame or the transmitting of beacon off frame.
4. regulating power consumption method as claimed in claim 3, is characterized in that, before the transmission interval cycle of described increase beacon frame, the cycle hibernation feature of opening beacon frame or the transmitting of beacon off frame, also comprises:
According to the STA of the current access of access state validation of information of described STA all not in resting state.
5. regulating power consumption method as claimed in claim 1, is characterized in that, described according to the corresponding adjusting of described wireless access state information wireless transmission, configuration also comprises:
When described current STA access number reaches the pre-set threshold value upper limit and described uplink traffic parameter and reaches default the first threshold values, remove the connection that access state information meets pre-conditioned STA.
6. regulating power consumption method as claimed in claim 1, is characterized in that, described according to the corresponding adjusting of described wireless access state information wireless transmission, configuration also comprises:
Described according to described wireless access state information, radio transmitted power is adjusted to satisfied transmitting power corresponding to pre-set threshold value of described uplink traffic parameter.
7. the regulating power consumption method as described in any one in claim 1-6, is characterized in that, described according to also comprising before the configuration of the corresponding adjusting of described wireless access state information wireless transmission:
According to current wireless access state information or current battery using state, determine that current wireless transmission is configured to regulating power consumption pattern.
8. a wireless access device, is characterized in that, described wireless access device comprises:
Monitoring module, for obtaining wireless access state information, wherein, described wireless access state information comprises: the access state information of uplink traffic parameter, wireless client STA access information and described STA one of at least;
Transmitting configuration adjustment module, for configuring according to the corresponding wireless transmission that regulates of described wireless access state information, described transmitting configuration adjustment module comprises:
Beacon frame regulon, for regulating the emission state of beacon frame according to described wireless access state information.
9. wireless access device as claimed in claim 8, is characterized in that, described beacon frame regulon comprises:
Transmission interval periodic adjustment subelement, for regulating the transmission interval cycle of beacon frame according to the satisfied pre-set threshold value of described uplink traffic parameter; And/or
Hibernation feature switch subelement, for according to the cycle hibernation feature of the satisfied pre-set threshold value On/Off beacon frame of described uplink traffic parameter.
10. wireless access device as claimed in claim 8, is characterized in that, described beacon frame regulon comprises:
Beacon frame regulates subelement, for prescribing a time limit when described current STA access number reaches in pre-set threshold value, increases the transmission interval cycle of beacon frame, the cycle hibernation feature of opening beacon frame or the transmitting of beacon off frame.
11. wireless access devices as claimed in claim 10, is characterized in that, described beacon frame regulon also comprises:
Access state detection sub-unit, whether the STA that is used for judging current access according to the access state information of described STA is all in resting state, if described triggering beacon frame regulates subelement to reach the emission state of the beacon frame of correspondence adjusting in limited time in pre-set threshold value at described current STA access number.
12. wireless access devices as claimed in claim 8, is characterized in that, described transmitting configuration adjustment module also comprises:
STA connects regulon, while reaching default the first threshold values for reach the pre-set threshold value upper limit and described uplink traffic parameter when described current STA access number, removes the connection that access state information meets pre-conditioned STA.
13. wireless access devices as claimed in claim 8, is characterized in that, described transmitting configuration adjustment module also comprises:
Transmission power adjustment unit, for being adjusted to radio transmitted power satisfied transmitting power corresponding to pre-set threshold value of described uplink traffic parameter.
14. wireless access devices as described in any one in claim 8～13, is characterized in that, described wireless access device also comprises:
Mode switch module, for determining that according to current wireless access state information or current battery using state current wireless transmission is configured to regulating power consumption pattern, and trigger described transmitting configuration adjustment module according to the configuration of the corresponding adjusting of described wireless access state information wireless transmission.
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Application publication date: 20141112 |