CN104144476A - Electricity saving method of wireless access points, strategy control device and electricity saving system - Google Patents
Electricity saving method of wireless access points, strategy control device and electricity saving system Download PDFInfo
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- CN104144476A CN104144476A CN201310166915.5A CN201310166915A CN104144476A CN 104144476 A CN104144476 A CN 104144476A CN 201310166915 A CN201310166915 A CN 201310166915A CN 104144476 A CN104144476 A CN 104144476A
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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
Abstract
The invention discloses an electricity saving method of wireless access points, a strategy control device and an electricity saving system. The method mainly includes the steps that position information of a terminal from a 2G/3G network is received, the position information of the terminal is compared with the coverage areas of all the APs in the WLAN, and the APs with the coverage areas including the position of the terminal are determined; the state of the determined APs is adjusted to the working state; attached feedback information, sent by the APs, selected by the terminal is received; the state of at least one unattached AP in the determined APs is adjusted to the dormant state. According to the electricity saving method, because the coverage areas of the APs in the WLAN, where the position information is stored, of the terminal are compared, all the APs with the coverage areas including the position of the terminal are determined, the state of the determined APs is adjusted according to the selection result of the terminal, and the electricity saving effect and the requirement of a user are both considered.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of power-saving method, policy control equipment and power saving apparatus of WAP (wireless access point).
Background technology
WLAN (wireless local area network) (Wireless Local Area Network, WLAN) adopts radio-frequency technique to form LAN, is one data transmission system easily.Due to reaching its maturity of WLAN technology, and at access rate and on conforming with the complementarity of 3G, make the application of WLAN expand and come from the extension of simple cable network, become especially one of important high speed wireless data access means of hot zones of indoor picocell, application potential is huge.
For this reason, operator builds on a large scale to WLAN, adopts data focuses multiple WAP (wireless access point) (Access that deploy troops on garrison duty, Point, AP) become the construction mode of main flow, how the wlan system of group construction not only economizes on electricity but also can take into account user and experience, and becomes important research direction.
In the AP of wlan system, comparatively the part of power consumption is radio circuit, and at present, the mode of economizing on electricity for AP is mainly by following two kinds of modes or its combination:
First kind of way:
Counting user uses the utilization rate of WLAN in each period, and closes the AP of wlan system in the lower period of utilization rate (such as 00:00-5:00), also shortens the transmitting duration of AP wireless signal.
The second way:
Reduce the transmitting power of AP.
Above-mentioned two kinds of modes are for AP and adopt unified economize on electricity strategy, have played to a certain extent economize on electricity effect, but for first kind of way, the period that utilization rate is lower is closed AP, make user to use WLAN in this period, also can not meet consumers' demand; For the second way, reduce the transmitting power of AP, must make the overlay area of each AP diminish, can not effectively cover hot spot region, also can not meet consumers' demand.
As the above analysis, existing AP battery saving mode, can not take into account power savings and user's request, also can not effectively meet the economize on electricity requirement of the AP of operator group construction.
Summary of the invention
The embodiment of the present invention provides a kind of power-saving method, policy control equipment and power saving apparatus of WAP (wireless access point), in order to solve existing AP battery saving mode, can not take into account the problem of power savings and user's request.
A power-saving method for WAP (wireless access point), described method comprises:
Receive the terminal present position information from 2G/3G network, described terminal present position information is that 2G/3G network is determined according to the intensity of the signal that adheres to wireless access point AP request of carrying terminal transmission;
The overlay area of each AP in the terminal present position comprising in the information of terminal present position and WLAN is compared, determine all AP that overlay area comprises this terminal present position;
The state of definite AP is adjusted into operating state;
Receive the feedback information being attached of the AP transmission of being selected by terminal;
The state of at least one AP not being attached in definite AP is adjusted into resting state.
A kind of policy control equipment, described policy control equipment comprises:
Receiver module, for receiving the terminal present position information from 2G/3G network, and receiving the feedback information being attached that the AP that selected by terminal sends, described terminal present position information is that the intensity of the signal that adheres to wireless access point AP request that sends according to terminal of 2G/3G network is determined;
Memory module, for storing the overlay area of the each AP of WLAN;
The first determination module, compares for the overlay area of each AP in terminal present position that terminal present position information is comprised and WLAN, determines all AP that overlay area comprises this terminal present position;
The first state adjusting module, for being adjusted into operating state by the state of definite AP;
The second state adjusting module, for being adjusted into resting state by the state of at least one AP not being attached of definite AP.
A kind of power saving apparatus, power saving apparatus is applied to and merges in WLAN and 2G/3G network of network system described in described power saving apparatus, comprising: policy control equipment and 2G/3G network, wherein:
2G/3G network, what send for receiving terminal adheres to wireless access point AP request, the intensity of the signal that adheres to wireless access point AP request sending according to carrying terminal is determined terminal present position information, and definite terminal present position information is sent to policy control equipment;
Policy control equipment, overlay area for each AP in terminal present position that terminal present position information is comprised and WLAN compares, determine all AP that overlay area comprises this terminal present position, the state of definite AP is adjusted into operating state, the feedback information being attached that receives the AP transmission of being selected by terminal, is adjusted into resting state by the state of at least one AP not being attached in definite AP.
In embodiments of the present invention, terminal is carried out to the definite function of present position information determine terminal present position due to what utilize that 2G/3G network has, and terminal present position information sends to policy control equipment, policy control equipment utilization compares the overlay area of each AP in the WLAN of terminal present position information storage, and then definite overlay area all AP of comprising this terminal present position, and according to the selection result of terminal, the state of definite AP is adjusted, take into account power savings and user's request.
Brief description of the drawings
Fig. 1 is the power-saving method schematic flow sheet of WAP (wireless access point) in the embodiment of the present invention one;
Fig. 2 is the system architecture schematic diagram that 2G/3G network and WLAN merge;
Fig. 3 is the power-saving method schematic flow sheet of WAP (wireless access point) in the embodiment of the present invention one;
Fig. 4 is the power-saving method schematic flow sheet of WAP (wireless access point) in the embodiment of the present invention one;
Fig. 5 is the structural representation of the policy control equipment in the embodiment of the present invention two;
Fig. 6 is the power saving apparatus schematic diagram in the embodiment of the present invention three.
Embodiment
What the embodiment of the present invention utilized that 2G/3G network has carry out the definite function of present position information to terminal determines terminal present position, and the overlay area of each AP in the WLAN of terminal present position information storage is compared, determine all AP that overlay area comprises this terminal present position, next the state of adjusting the described AP determining is operating state, so that terminal can be known the AP that can connect the AP that selects it to adhere to, and then can determine the AP that terminal is selected according to the feedback information being attached of the transmission of selected AP, by the AP also being selected by terminal except the AP(being adhered to by described terminal in definite AP) AP at least one state be adjusted into resting state, in the AP that makes not adhered to by terminal partly or entirely in resting state, the AP being adhered to by terminal is still in running order, the in running order AP that terminal can be adhered to by it uses WLAN to carry out wireless data access, therefore, reach and taken into account economize on electricity and the effect of meeting consumers' demand.
Describe the embodiment of the present invention in detail below in conjunction with Figure of description.
Embodiment mono-
As shown in Figure 1, be the power-saving method schematic flow sheet of WAP (wireless access point) in the embodiment of the present invention one, comprise the following steps:
Step 101: receive the terminal present position information from 2G/3G network.
Described terminal present position information is that 2G/3G network is determined according to the intensity of the signal that adheres to wireless access point AP request of carrying terminal transmission;
Described present position information can be longitude and the latitude at terminal place, can be also the position as the definite terminal of object of reference taking the community at terminal place.
In the time that terminal enters the overlay area of 2G/3G network, when terminal need to be carried out the access of wireless data by WLAN, can send and adhere to AP request to 2G/3G network, described in 2G/3G network receives, adhere to after AP request, determine the residing position of terminal according to the intensity of the signal that adheres to AP request described in carrying.
Step 102: the overlay area of each AP in the terminal present position comprising in the information of terminal present position and WLAN is compared, determine all AP that overlay area comprises this terminal present position.
In this step 102, knowing after the information of terminal present position, can utilize the overlay area data of each AP in the WLAN storing to carry out comparison this terminal present position, determine all AP that overlay area comprises this terminal present position, that is to say and determine near terminal have which AP, terminal is in the overlay area of which AP, so that in the time that the state of these AP is adjusted into operating state, terminal can receive signal the demonstration of the transmitting of these AP in other words.
Step 103: the state of definite AP is adjusted into operating state.
Step 104: the feedback information being attached that receives the AP transmission of being selected by terminal.
Owing to having carried out the operation of step 103, definite AP is in operating state and can transmits, therefore, terminal can receive the signal of definite AP transmitting and show, user can select an AP to carry out wireless data access as the AP adhering in the AP showing, now, the AP being selected by terminal can send the feedback information being attached to network side, is also can receive this feedback information in this step 104.
Step 105: the state of at least one AP not being attached in definite AP is adjusted into resting state.
In this step 105, because the AP having been adhered to by described terminal is in running order, therefore, the AP that terminal can be adhered to by it carries out the access of wireless data, and the part or all of state of AP not adhered to by described terminal is adjusted into resting state, therefore can reach power savings.
The equipment of carrying out above-mentioned steps can be policy control equipment, also can be for controlling the network element of AP in 2G/3G network, below to carry out the equipment of above-mentioned steps as policy control equipment is as example, taking the system architecture of the fusion of the 2G/3G network shown in Fig. 2 and WLAN as basis (in Fig. 2, tactful control appliance is connected with the AC in WLAN), from policy control equipment, the mutual angle of AP in terminal and 2G/3G network and WLAN is elaborated to the scheme of the embodiment of the present invention one, as shown in Figure 3, for the power-saving method of the AP in the embodiment of the present invention one comprises the following steps:
Step 201: terminal sends and adheres to AP request to 2G/3G network.
Step 202:2G/3G network is determined terminal present position information according to the intensity of the signal that adheres to AP request described in carrying.
Terminal positional information is sent to policy control equipment by step 203:2G/3G network.
Step 204: policy control equipment compares the overlay area of each AP in the terminal present position comprising in the information of terminal present position and WLAN, determines all AP that overlay area comprises this terminal present position.
Step 205: policy control equipment sends the first state to definite AP and adjusts instruction, the state that this first state is adjusted instruction instruction AP is adjusted into operating state.
Step 206: terminal shows that definite AP is in running order, and receive the selection request of carrying selectable AP from user.
Step 207: terminal sends to policy control equipment the AP that AP(that has been attached is also selected by user) feedback information.
Step 208: policy control equipment sends the second state at least one AP not being attached in definite AP and adjusts instruction, the state that the second state is adjusted instruction instruction AP is adjusted into resting state.
The embodiment of the present invention one scheme has reached the effect of having taken into account economize on electricity and user's request, also can be optimized the scheme of the embodiment of the present invention one, better takes into account economize on electricity and user's request, below by embodiment bis-, prioritization scheme of the present invention is described.
Embodiment bis-
As shown in Figure 4, be the AP power-saving method schematic flow sheet of the embodiment of the present invention two, comprise the following steps:
Step 301: receive terminal present position information and International Mobile Equipment Identity code (International Mobile Equipment Identity, IMEI) from 2G/3G network.
Described IMEI is that the AP request of adhering to that 2G/3G network sends according to terminal is determined, in order to identify a unique terminal, described terminal present position information is that 2G/3G network is determined according to the intensity of the signal that adheres to AP request of carrying terminal transmission.
In the time that terminal enters the region of 2G/3G network and the overlapping covering of WLAN, can send and adhere to AP request to 2G/3G network, now, 2G/3G can adhere to according to this IMEI of the definite residing position of this terminal of AP request and this terminal, and the IMEI of residing this terminal position and this terminal is sent to the executive agent of this step 301, as policy control equipment.
Step 302: the IMEI of the support WLAN of the IMEI of reception and storage is compared, determine whether the terminal that identifies of IMEI receiving supports WLAN, when being, perform step 303 in definite result, in definite result while being no, end.
Due in the time that terminal is not supported WLAN, cannot use WLAN to carry out the access of wireless data, therefore, this step is, in 302, whether terminal is supported to WLAN determines, with the validity of guaranteeing that step 303 is carried out, and the validity of system resource use, better for supporting the terminal of WLAN that wireless access service is provided.
Step 303: the overlay area of each AP in the terminal present position comprising in the information of terminal present position and WLAN is compared, determine all AP that overlay area comprises this terminal present position.
Step 304: the state of definite AP is adjusted into operating state.
Step 305: the feedback information being attached that receives the AP transmission of being selected by terminal.
Step 306: judge and set the feedback information of whether receiving that this terminal that the AP that adhered to by described terminal sends has departed from duration, if not, perform step 307, if so, jump to step 305.
The operation of this step 306 is unsteadiness of considering terminal selection AP, waiting for after setting duration, also determine when terminal is selected a certain AP (when also the selection of terminal is stablized), again the operating state of AP is adjusted, make the state adjustment of AP more effectively, shorten the overall time delay of adjusting.
Described setting duration can be to select the duration that fixing AP needs to determine according to statistics terminal, also can determine based on experience value.
Step 307: the state of at least one AP not being attached in definite AP is adjusted into resting state.
The scheme of the embodiment of the present invention two is on the basis of embodiment mono-, judge whether terminal is supported WLAN and receiving after the feedback information being attached that receives the AP transmission of being selected by terminal, judge and set the feedback information of whether receiving that this terminal that the AP that adhered to by described terminal sends has departed from duration, guarantee the validity that in power-saving method, correlation step is carried out, better taken into account economize on electricity and met consumers' demand.
Embodiment tri-
Based on the same design of the embodiment of the present invention one and embodiment bis-, the embodiment of the present invention three provides a kind of policy control equipment, its structural representation as shown in Figure 5, described policy control equipment comprises: receiver module 11, memory module 12, the first determination module 13, the first state adjusting module 14 and the second state adjusting module 15, wherein:
Receiver module 11, for receiving the terminal present position information from 2G/3G network, and receiving the feedback information being attached that the AP that selected by terminal sends, described terminal present position information is that the intensity of the signal that adheres to wireless access point AP request that sends according to terminal of 2G/3G network is determined;
Memory module 12, for storing the overlay area of the each AP of WLAN;
The first determination module 13, compares for the overlay area of each AP in terminal present position that terminal present position information is comprised and WLAN, determines all AP that overlay area comprises this terminal present position;
The first state adjusting module 14, for being adjusted into operating state by the state of definite AP;
The second state adjusting module 15, for being adjusted into resting state by the state of at least one AP not being attached of definite AP.
Preferably, described policy control equipment also comprises:
Judge module 16, sets for judging the feedback information of whether receiving that this terminal that the AP that adhered to by described terminal sends has departed from duration;
Described the second state adjusting module 15, specifically for setting while not receiving the feedback information that this terminal that the AP that adhered to by described terminal sends departed from duration, is adjusted into resting state by the state of at least one AP not being attached in definite AP.
Preferably, described receiver module 11, also for receiving the International Mobile Equipment Identity code IMEI from 2G/3G network, described IMEI is that the AP request of adhering to that 2G/3G network sends according to terminal is determined;
Described memory module 12, also for storing the IMEI that supports WLAN;
Described policy control equipment also comprises:
The second determination module 17, for the IMEI of the support WLAN of the IMEI of reception and memory module storage is compared, whether the terminal that definite IMEI receiving identifies supports WLAN;
Described the first determination module 13, while supporting WLAN, is adjusted into resting state by the state of at least one AP not being attached in definite AP specifically for the terminal identifying at the IMEI receiving.
Preferably, described receiver module 11, the feedback information also having departed from for receiving this terminal of the AP transmission of being selected by terminal;
Described policy control equipment also comprises:
Sending module 18, when receive the feedback information that this terminal that the AP that adhered to by described terminal sends departed from receiver module, sends the location information request message for this terminal to 2G/3G network;
Described receiver module 11, also for receiving the positional information of 2G/3G network for this terminal of described request message feedback, and triggers described the first determination module.
Preferably, described policy control integration of equipments WLAN or 2G/3G network for controlling the network element of AP, or be integrated in network element for connecting WLAN and 2G/3G network for controlling the network element of AP.
Common, in WLAN, be wireless controller (Access Point, AC) for controlling the network element of AP, therefore, policy control equipment can be integrated in the AC in WLAN;
In existing network, be access network discovery and selection function unit (Access Network Discovery and Selection Function for the network element that connects WLAN and 2G/3G network, ANDSF), also can be used for controlling AP, therefore, policy control equipment can be integrated in ANDSF.
Embodiment tetra-
Based on the same inventive concept of embodiment mono-to embodiment tri-, the embodiment of the present invention four provides a kind of power saving apparatus, be applied to and merge in WLAN and 2G/3G network of network system, the schematic diagram of described power saving apparatus as shown in Figure 6, described power saving apparatus comprises: policy control equipment 22 and 2G/3G network 21, wherein:
2G/3G network 21, the AP that adheres to sending for receiving terminal asks, and the intensity of the signal that adheres to AP request sending according to carrying terminal is determined terminal present position information, and definite terminal present position information is sent to policy control equipment 22;
Policy control equipment 22, overlay area for each AP in terminal present position that terminal present position information is comprised and WLAN compares, determine all AP that overlay area comprises this terminal present position, the state of definite AP is adjusted into operating state, the feedback information being attached that receives the AP transmission of being selected by terminal, is adjusted into resting state by the state of at least one AP not being attached in definite AP.
Preferably, described policy control equipment 22, also for after receiving the feedback information being attached of the AP transmission of being selected by terminal, judge and set the feedback information of whether receiving that this terminal that the AP that adhered to by described terminal sends has departed from duration, setting while not receiving the feedback information that this terminal that the AP that adhered to by described terminal sends departed from duration, the state of at least one AP not being attached in definite AP is adjusted into resting state.
Preferably, described policy control equipment 22, also for before determining all AP that overlay area comprises this terminal present position, receive the IMEI from 2G/3G network, the IMEI of the support WLAN of the IMEI of reception and storage is compared, whether the terminal that definite IMEI receiving identifies supports WLAN, when the terminal identifying at the IMEI receiving is supported WLAN, determine all AP that overlay area comprises this terminal present position, described IMEI is that the AP request of adhering to that 2G/3G network sends according to terminal is determined.
Preferably, described policy control equipment 22, also in the time receiving the feedback information that this terminal that the AP that adhered to by described terminal sends has departed from, send the location information request message for this terminal to 2G/3G network, and the step of all AP that comprise this terminal present position for the described definite overlay area of positional information execution of this terminal of this request message feedback according to 2G/3G network.
Those skilled in the art should understand, the application's embodiment can be provided as method, system or computer program.Therefore, the application can adopt complete hardware implementation example, completely implement software example or the form in conjunction with the embodiment of software and hardware aspect.And the application can adopt the form at one or more upper computer programs of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The application is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present application, device (system) and computer program.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing unit to produce a machine, the instruction that makes to carry out by the processor of computer or other programmable data processing unit produces the device for realizing the function of specifying at flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing unit with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded on computer or other programmable data processing unit, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame on computer or other programmable devices.
Although described the application's preferred embodiment, once those skilled in the art obtain the basic creative concept of cicada, can make other change and amendment to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the amendment of the application's scope.
Obviously, those skilled in the art can carry out various changes and modification and the spirit and scope that do not depart from the application to the application.Like this, if these amendments of the application and within modification belongs to the scope of the application's claim and equivalent technologies thereof, the application is also intended to comprise these changes and modification interior.
Claims (13)
1. a power-saving method for WAP (wireless access point), is characterized in that, described method comprises:
Receive the terminal present position information from 2G/3G network, described terminal present position information is that 2G/3G network is determined according to the intensity of the signal that adheres to wireless access point AP request of carrying terminal transmission;
The overlay area of each AP in the terminal present position comprising in the information of terminal present position and WLAN (wireless local area network) WLAN is compared, determine all AP that overlay area comprises this terminal present position;
The state of definite AP is adjusted into operating state;
Receive the feedback information being attached of the AP transmission of being selected by terminal;
The state of at least one AP not being attached in definite AP is adjusted into resting state.
2. the method for claim 1, is characterized in that, after receiving the feedback information being attached of the AP transmission of being selected by terminal, described method also comprises:
Judge and set the feedback information of whether receiving that this terminal that the AP that adhered to by described terminal sends has departed from duration;
The feedback information that this terminal that the AP having been adhered to by described terminal if do not receive in setting duration sends has departed from, is adjusted into resting state by the state of at least one AP not being attached in definite AP.
3. the method for claim 1, is characterized in that, before all AP that comprise this terminal present position in described definite overlay area, described method also comprises:
Receive the International Mobile Equipment Identity code IMEI from 2G/3G network, described IMEI is that the AP request of adhering to that 2G/3G network sends according to terminal is determined;
The IMEI of the support WLAN of the IMEI of reception and storage is compared, and whether the terminal that definite IMEI receiving identifies supports WLAN;
If the terminal that the IMEI receiving identifies is supported WLAN, determine all AP that overlay area comprises this terminal present position.
4. method as claimed in claim 1 or 2, is characterized in that, described method also comprises:
In the time receiving the feedback information that this terminal that the AP that adhered to by described terminal sends has departed from, send the location information request message for this terminal to 2G/3G network, and the step of all AP that comprise this terminal present position for the described definite overlay area of positional information execution of this terminal of this request message feedback according to 2G/3G network.
5. a policy control equipment, is characterized in that, described policy control equipment comprises:
Receiver module, for receiving the terminal present position information from 2G/3G network, and receiving the feedback information being attached that the wireless access point AP selected by terminal sends, described terminal present position information is that the intensity of the signal that adheres to AP request that sends according to terminal of 2G/3G network is determined;
Memory module, for storing the overlay area of the each AP of WLAN;
The first determination module, compares for the overlay area of each AP in terminal present position that terminal present position information is comprised and WLAN (wireless local area network) WLAN, determines all AP that overlay area comprises this terminal present position;
The first state adjusting module, for being adjusted into operating state by the state of definite AP;
The second state adjusting module, for being adjusted into resting state by the state of at least one AP not being attached of definite AP.
6. policy control equipment as claimed in claim 5, is characterized in that, described policy control equipment also comprises:
Judge module, sets for judging the feedback information of whether receiving that this terminal that the AP that adhered to by described terminal sends has departed from duration;
Described the second state adjusting module, specifically for setting while not receiving the feedback information that this terminal that the AP that adhered to by described terminal sends departed from duration, is adjusted into resting state by the state of at least one AP not being attached in definite AP.
7. policy control equipment as claimed in claim 5, is characterized in that,
Described receiver module, also for receiving the International Mobile Equipment Identity code IMEI from 2G/3G network, described IMEI is that the AP request of adhering to that 2G/3G network sends according to terminal is determined;
Described memory module, also for storing the IMEI that supports WLAN;
Described policy control equipment also comprises:
The second determination module, for the IMEI of the support WLAN of the IMEI of reception and memory module storage is compared, whether the terminal that definite IMEI receiving identifies supports WLAN;
Described the first determination module, while supporting WLAN, is adjusted into resting state by the state of at least one AP not being attached in definite AP specifically for the terminal identifying at the IMEI receiving.
8. as claim 5 or policy control equipment claimed in claim 6, it is characterized in that,
Described receiver module, the feedback information also having departed from for receiving this terminal of the AP transmission of being selected by terminal;
Described policy control equipment also comprises:
Sending module, when receive the feedback information that this terminal that the AP that adhered to by described terminal sends departed from receiver module, sends the location information request message for this terminal to 2G/3G network;
Described receiver module, also for receiving the positional information of 2G/3G network for this terminal of described request message feedback, and triggers described the first determination module.
9. policy control equipment as claimed in claim 5, it is characterized in that, described policy control integration of equipments WLAN or 2G/3G network for controlling the network element of AP, or be integrated in network element for connecting WLAN and 2G/3G network for controlling the network element of AP.
10. a power saving apparatus, is characterized in that, described power saving apparatus is applied to and merges in WLAN and 2G/3G network of network system, comprising: policy control equipment and 2G/3G network, wherein:
2G/3G network, what send for receiving terminal adheres to wireless access point AP request, and the intensity of the signal that adheres to AP request sending according to carrying terminal is determined terminal present position information, and definite terminal present position information is sent to policy control equipment;
Policy control equipment, overlay area for each AP in terminal present position that terminal present position information is comprised and WLAN compares, determine all AP that overlay area comprises this terminal present position, the state of definite AP is adjusted into operating state, the feedback information being attached that receives the AP transmission of being selected by terminal, is adjusted into resting state by the state of at least one AP not being attached in definite AP.
11. power saving apparatus as claimed in claim 10, it is characterized in that, described policy control equipment, also for after receiving the feedback information being attached of the AP transmission of being selected by terminal, judge and set the feedback information of whether receiving that this terminal that the AP that adhered to by described terminal sends has departed from duration, setting while not receiving the feedback information that this terminal that the AP that adhered to by described terminal sends departed from duration, the state of at least one AP not being attached in definite AP is adjusted into resting state.
12. power saving apparatus as claimed in claim 10, it is characterized in that, described policy control equipment, also for before determining all AP that overlay area comprises this terminal present position, receive the International Mobile Equipment Identity code IMEI from 2G/3G network, the IMEI of the support WLAN of the IMEI of reception and storage is compared, whether the terminal that definite IMEI receiving identifies supports WLAN, when the terminal identifying at the IMEI receiving is supported WLAN, determine all AP that overlay area comprises this terminal present position, described IMEI is that the AP request of adhering to that 2G/3G network sends according to terminal is determined.
13. power saving apparatus as described in claim 10 or 11, it is characterized in that, described policy control equipment, also in the time receiving the feedback information that this terminal that the AP that adhered to by described terminal sends has departed from, send the location information request message for this terminal to 2G/3G network, and the step of all AP that comprise this terminal present position for the described definite overlay area of positional information execution of this terminal of this request message feedback according to 2G/3G network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166915.5A CN104144476B (en) | 2013-05-08 | 2013-05-08 | Power-saving method, policy control equipment and the power saving apparatus of wireless access point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166915.5A CN104144476B (en) | 2013-05-08 | 2013-05-08 | Power-saving method, policy control equipment and the power saving apparatus of wireless access point |
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| CN104144476B (en) | 2018-05-22 |
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