CN105828346A - Wireless device access method and device and network control unit - Google Patents
Wireless device access method and device and network control unit Download PDFInfo
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- CN105828346A CN105828346A CN201610396679.XA CN201610396679A CN105828346A CN 105828346 A CN105828346 A CN 105828346A CN 201610396679 A CN201610396679 A CN 201610396679A CN 105828346 A CN105828346 A CN 105828346A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The invention relates to a wireless device access method and device and a network control unit. The wireless device access method comprises the steps that a registration request of a ready access device for having access to a wireless network is obtained, wherein the registration request comprises initial deployment position information of the ready access device; a coordinated access device of the ready access device is determined according to the initial deployment position information; interference measurement configuration information is sent to the ready access device and the coordinated access device; interference measurement results which are returned by the ready access device and the coordinated access device and obtained according to interference measurement configuration information measurement are received; deployment position information is provided for the ready access device according to the interference measurement results. According to the wireless device access method and device and the network control unit, due to the fact that the ready access device measures the interference situation before being deployed to the network, assesses the influence of the interference situation to the network performance and gives out deployment position information of the ready access device through an algorithm, the interference level of the network is reduced, and the network performance is guaranteed.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of radio equipment access method and device, network control unit.
Background technology
In the application, radio communication includes licensed band (licensed frequency range) and exempts from licensed band (Unlicensed frequency range).Licensed band is used alone by the operator being licensed, such as China Mobile.Exempting from licensed band can be then that anyone uses, and the most very widely used today WiFi technology is just operated in exempts from licensed band.
Owing to licensed band is exclusively enjoyed by an operator, in correlation technique, this resource of frequency range is managed and optimizes by operator, the access device of this frequency range is rationally disposed generally according to the situation such as portfolio and interference, such as control to be operated in the density of access device of this frequency range, transmit power, antenna tilt etc., thus the reliability of radio communication service and the effectiveness provided in this frequency range is provided.Due to the resource-constrained of licensed band, and the demand of radio communication service constantly increases, and will therefore be likely to occur Duo Jia operator in future and is used in conjunction with the situation of licensed band.In this case, the same area there may be multiple equipment of Duo Jia operator and sends wireless signal simultaneously in this frequency range, causes severe jamming, causes network performance to reduce, affects the quality of radio communication service.
That exempts from licensed band arbitrarily can make the resource of this frequency range be in the state without management by usability, thus have multiple equipment to send the situation of wireless signal in this frequency range in exempting from that licensed band is equally possible the same area occurs simultaneously, cause severe jamming, cause network performance to reduce, affect the quality of radio communication service.
Visible, either still exempt from licensed band in licensed band, it is to avoid the interference caused because the multiple equipment in the same area send wireless signal in this frequency range simultaneously, Logistics networks performance, be all communications field major issue urgently to be resolved hurrily.
Summary of the invention
It is an object of the invention to provide a kind of radio equipment access method and device, network control unit, reduce the interference level of network, Logistics networks performance.
For achieving the above object, the present invention proposes a kind of radio equipment access method, including:
Obtain preparation access device and access the registration request of wireless network, described registration request comprises the initial deployment positional information of described preparation access device；
The coordination access device of described preparation access device is determined according to described initial deployment positional information；
Interferometry configuration information is sent to described preparation access device and described coordination access device；
Receive described preparation access device and the interference measurement results obtained according to described interferometry configuration information measurement of described coordination access device return；
Deployed position information is provided to described preparation access device according to described interference measurement results.
Further, said method also can have the characteristics that, described send interferometry configuration information to described preparation access device and described coordination access device and includes:
Sending the first interferometry configuration information to described preparation access device and described coordination access device, described first interferometry configuration information sends data respectively in the frequency of coordination access device each described for configuring described preparation access device and carries out common frequency measurement.
Further, said method also can have the characteristics that, described send interferometry configuration information to described preparation access device and described coordination access device and includes:
The second interferometry configuration information is sent to described preparation access device and described coordination access device, described second interferometry configuration information sends data in the frequency of a described coordination access device for configuring described preparation access device and carries out common frequency measurement, carries out adjacent frequency measurement in the frequency of the every other coordination access device in addition to the coordination access device carrying out common frequency measurement.
Further, said method also can have the characteristics that, described send interferometry configuration information to described preparation access device and described coordination access device and includes:
The 3rd interferometry configuration information is sent to described preparation access device and described coordination access device, described 3rd interferometry configuration information is for configuring transmission data in described preparation access device frequency outside current all coordination access device institutes selected frequency, and carries out adjacent frequency measurement respectively in the frequency of coordination access device each described.
Further, said method also can have the characteristics that, described according to described interference measurement results to described preparation access device provide deployed position information include:
In the case of described interference measurement results is described preparation access device and described coordination access device experienced interference degree is respectively less than self interference threshold, generates described preparation access device and be deployed in the deployed position information of described initial deployment position.
Further, said method also can have the characteristics that, described according to described interference measurement results to described preparation access device provide deployed position information include:
In the case of described interference measurement results is described preparation access device or arbitrary described coordination access device experienced interference degree interference threshold more than self, it was predicted that noiseless deployed position scope；
Generate and comprise described preparation access device and be deployed in the deployed position information of any position in the range of described noiseless deployed position.
The radio equipment access method of the embodiment of the present invention, by making preparation access device pre-test disturbed condition in being deployed to network report network control unit, the impact of network performance being given by algorithm is prepared the deployed position information of access device by network control unit assessment disturbed condition, reduce the interference level of network, ensure network performance.
For achieving the above object, the invention allows for a kind of wireless device access device, including the acquisition module being sequentially connected, determine module, sending module, receiver module and information providing module, wherein:
Described acquisition module, accesses the registration request of wireless network, comprises the initial deployment positional information of described preparation access device in described registration request for obtaining preparation access device；
Described determine module, for determining the coordination access device of described preparation access device according to described initial deployment positional information；
Described sending module, for sending interferometry configuration information to described preparation access device and described coordination access device；
Described receiver module, for receiving described preparation access device and the interference measurement results obtained according to described interferometry configuration information measurement of described coordination access device return；
Described information providing module, for providing deployed position information according to described interference measurement results to described preparation access device.
Further, said apparatus also can have the characteristics that, described information providing module includes:
First signal generating unit, for, in the case of described interference measurement results is described preparation access device and described coordination access device experienced interference degree is respectively less than self interference threshold, generating described preparation access device and be deployed in the deployed position information of described initial deployment position.
Further, said apparatus also can have the characteristics that, described information providing module includes:
Predicting unit, in the case of being described preparation access device or arbitrary described coordination access device experienced interference degree interference threshold more than self in described interference measurement results, it was predicted that noiseless deployed position scope；
Second signal generating unit, for generating the deployed position information of any position comprised in the range of described preparation access device is deployed in the described noiseless deployed position of described predicting unit prediction.
The wireless device access device of the embodiment of the present invention, by making preparation access device pre-test disturbed condition in being deployed to network report network control unit, the impact of network performance being given by algorithm is prepared the deployed position information of access device by network control unit assessment disturbed condition, reduce the interference level of network, ensure network performance.
For achieving the above object, the invention allows for a kind of network control unit, described network control unit includes the wireless device access device described in aforementioned any one.
The network control unit of the embodiment of the present invention includes wireless device access device, by making preparation access device pre-test disturbed condition in being deployed to network report network control unit, the impact of network performance being given by algorithm is prepared the deployed position information of access device by network control unit assessment disturbed condition, reduce the interference level of network, ensure network performance.
Accompanying drawing explanation
Fig. 1 is the flow chart of radio equipment access method in the embodiment of the present invention.
Fig. 2 is network design situation schematic diagram in the embodiment of the present invention.
Fig. 3 is the structured flowchart of wireless device access device in the embodiment of the present invention.
Fig. 4 is the structured flowchart of network control unit in the embodiment of the present invention.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, illustrated embodiment is served only for explaining the present invention, is not intended to limit the scope of the present invention.For those of ordinary skill in the art, on the premise of not paying creative work, all embodiments obtained according to present invention spirit, broadly fall into protection scope of the present invention.
Fig. 1 is the flow chart of radio equipment access method in the embodiment of the present invention.As it is shown in figure 1, in the present embodiment, radio equipment access method may include steps of:
Step S101, obtains preparation access device and accesses the registration request of wireless network, comprise the initial deployment positional information of preparation access device in this registration request；
Wherein, preparation access device can be base station etc..
The information such as network control unit the storage existing position of access device (the most built base station), interference threshold, transmit power, use frequency.Preparation access device (the most newly-built base station), when initiating registration request to network control unit, can will prepare the information reportings such as the position of access device, interference threshold, transmit power to network control unit simultaneously.
Step S102, determines the coordination access device of preparation access device according to initial deployment positional information；
Wherein, coordinate access device to refer to need and the access device of preparation access device coordinates interference situation.Coordinating access device is the access device existed in network, and the position coordinating access device has fixed, the most modifiable.
Network control unit can select the multiple access devices close together with preparing access device as coordinating access device.
Step S103, sends interferometry configuration information to preparation access device and coordination access device；
Interferometry configuration information is for measuring the disturbed condition suffered by access device, and interferometry configuration information can have multiple, respectively corresponding multiple disturbed condition metering system.
Step S104, receives preparation access device and coordinates the interference measurement results obtained according to interferometry configuration information measurement that access device returns；
Wherein, for an access device, interference measurement results can have two kinds, a kind of interference threshold being to exceed this access device, and another kind is the interference threshold being not above this access device.
Step S105, provides deployed position information according to interference measurement results to preparation access device.
Wherein, deployed position information can be the deployed position that network control unit is advised to preparation access device according to interference measurement results.
Fig. 2 is network design situation schematic diagram in the embodiment of the present invention.In Fig. 2, built small station A and built small station B is existing base station in network, and newly-built small station C is to want the new base station in access network.Below in conjunction with Fig. 2, aforesaid step S103 is described in detail.
In embodiments of the present invention, aforesaid step S103 may include that and sends the first interferometry configuration information to preparation access device and coordination access device, and the first interferometry configuration information sends data in the frequency that each coordinates access device respectively for configuring preparation access device and carries out common frequency measurement.
Refer to Fig. 2.Network control unit can configure newly-built small station C and be engraved in frequency A when first and send and do common frequency measurement, be engraved in frequency B when second and send and do common frequency measurement.The built small station A of network control unit configuration simultaneously is engraved in frequency A when first and sends and do common frequency measurement, and small station B is engraved in frequency B when second and sends and do common frequency measurement.So, in the first moment, small station A and small station C sends simultaneously and carries out common frequency measurement, can record the disturbed condition between small station A and small station C.Equally, in the second moment, the disturbed condition between small station B and small station C can be recorded.
In embodiments of the present invention, aforesaid step S103 may include that and sends the second interferometry configuration information to preparation access device and coordination access device, second interferometry configuration information sends data in a frequency coordinating access device for configuring preparation access device and carries out common frequency measurement, carries out adjacent frequency measurement in the frequency of the every other coordination access device in addition to the coordination access device carrying out common frequency measurement.
Refer to Fig. 2.Network control unit can configure newly-built small station C be engraved in frequency A when first send and do common frequency measurement, be engraved in frequency C when second transmission and do in frequency B adjacent frequency measure.The built small station A of network control unit configuration simultaneously is engraved in frequency A when first and sends and do common frequency measurement, and small station B is engraved in frequency B transmission and does adjacent frequency measurement in frequency C when second.So, in the first moment, small station A and small station C sends simultaneously and carries out common frequency measurement, can record the disturbed condition between small station A and small station C.In the second moment, small station B carries out adjacent frequency measurement in frequency C, can record the small station C disturbed condition to small station B, and small station C carries out adjacent frequency measurement in frequency B, records the small station B disturbed condition to small station C.
In embodiments of the present invention, aforesaid step S103 may include that to preparation access device and coordinates access device transmission the 3rd interferometry configuration information, 3rd interferometry configuration information sends data for configuring in preparation access device frequency outside current all coordination access device institutes selected frequency, and carries out adjacent frequency measurement in the frequency that each coordinates access device respectively.
Refer to Fig. 2.Network control unit can configure newly-built small station C to start to send on frequency X from the first moment, is engraved in frequency A when second and does adjacent frequency measurement, is engraved in frequency B when the 3rd and does adjacent frequency measurement.The built small station A and built small station B of network control unit configuration simultaneously is engraved in frequency X when first and does adjacent frequency measurement and send in frequency A and frequency B respectively.So, in the first moment, small station A and small station B carries out adjacent frequency measurement in frequency X, can record small station C to small station A and the disturbed condition of small station B.In the second moment, small station C carries out adjacent frequency measurement in frequency A, can record the small station A disturbed condition to small station C, and in the 3rd moment, small station C carries out adjacent frequency measurement in frequency B, records the small station B disturbed condition to small station C.
In embodiments of the present invention, aforesaid step S105 may include that in interference measurement results be in the case of preparation access device is respectively less than the interference threshold of self with coordination access device experienced interference degree, generates preparation access device and is deployed in the deployed position information of initial deployment position.In the case of preparation access device and coordination access device experienced interference degree are respectively less than the interference threshold of self, network performance is secure, and therefore preparation access device can be deployed in initial deployment position.
In embodiments of the present invention, aforesaid step S105 may include that in the case of interference measurement results is preparation access device or arbitrary coordination access device experienced interference degree interference threshold more than self, it was predicted that noiseless deployed position scope；Generate and comprise preparation access device and be deployed in the deployed position information of any position in the range of noiseless deployed position.
In embodiments of the present invention, glitch-free isolation distance can be estimated by the following two kinds prediction algorithm, and then predict noiseless deployed position scope.With reference to Fig. 2, following prediction algorithm is illustrated.Hereinafter the built small station in Fig. 2 and newly-built small station are all referred to as small station.
Prediction algorithm one: according to the propagation attenuation correction propagation model between small station, estimate glitch-free isolation distance.
Assume that small station C is disturbed the interference threshold beyond newly-built small station C by small station A.
First, the information such as the signal intensity of small station A that records according to small station C, the transmit power of small station A, antenna gain, it is converted into the path loss between small station A, small station C.
Citing: PLCA=TPA+GA+GC–ICA.Wherein, PLCARepresent and record path loss, TP between small station A and small station CARepresent the transmit power of small station A, GARepresent that small station A considers the transmission antenna gain after feeder loss, GCRepresent that small station C considers the receiving antenna gain after feeder loss, ICARepresent the disturbed condition measuring the small station C obtained to small station A.
Secondly, by parameters such as the path-loss factor of path loss correction propagation model.
Citing, according to 3GPPTR36.814 table B.1.2.1-1, the propagation model of indoor non line of sight transmission is:
PL '=K1*log10 (d)+K2+K3*log10 (fc), d represent distance (rice), and fc represents frequencies of propagation (GHz), path attenuation factor K 1=43.3, K2=11.5, K3=20.The theoretical path loss value PL ' between small station A and small station C can be calculated according to this formula.According to path loss values PL recordedCAWith the difference of theoretical path loss value PL ', the path attenuation factor is corrected.In general, K1 value has bigger difference theoretical in reality, it may be necessary to changes, is K1 ' after correction.
Finally, utilize the propagation model revised to estimate glitch-free isolation distance, utilize the position of the position of small station A and current small station C to out position deployment recommendation.
Citing: assume that propagation model is modified to K1 ' * log10 (d)+K2+K3*log10 (fc), calculates under the path loss that small station C is not interfered with by small station A, the distance of small station A and small station C.Further according to current small station A and the positional information of small station C, provide the position deployment recommendation of small station C.Concrete proposals can be direction and the distances of distance small station location A or need direction and the distance adjusted apart from C current location, small station.
Prediction algorithm two: according to the propagation attenuation correction propagation model between propagation attenuation and the small station between built small station and user, estimate glitch-free isolation distance.
Prediction algorithm one uses the propagation attenuation correction propagation model between small station, because small station site location is less, measures the sample point obtained less, and the propagation model precision of correction is inadequate.Therefore prediction algorithm two introduces the user in network and measures the correction precision of situation increase propagation model.
Assume that small station C is disturbed the interference threshold beyond small station C by small station A.
First, the positional information and received signal strength that connect user operationally, are reported to network control unit by built small station A, and network control unit calculates the path loss connecting user to built small station A.According to the information of multiple users, existing propagation model is modified.Obtain the second correction propagation model.
Secondly, revise propagation model according to path loss between small station to second to revise further.
Citing, compares accurate correction according to the path loss of user by K1 value, but due to body of wall or the factor such as block, may make the change that propagation model generation is bigger.K2 value is modified by the path loss calculated according to the second correction propagation model with the actual path loss obtained of measuring, and obtains the 3rd correction propagation model.
Finally, utilize the propagation model revised to estimate glitch-free isolation distance, utilize the position of the position of small station A and current small station C to out position deployment recommendation.
The radio equipment access method of the embodiment of the present invention, by making preparation access device pre-test disturbed condition in being deployed to network report network control unit, the impact of network performance being given by algorithm is prepared the deployed position information of access device by network control unit assessment disturbed condition, reduce the interference level of network, ensure network performance.
In order to realize each step and method in above-mentioned radio equipment access method embodiment, the embodiment of the present invention additionally provides wireless device access device embodiment.
Fig. 3 is the structured flowchart of wireless device access device in the embodiment of the present invention.As shown in Figure 3, in the present embodiment, wireless device access device 300 can include acquisition module 310, determine module 320, sending module 330, receiver module 340 and information providing module 350, acquisition module 310, determines that module 320, sending module 330, receiver module 340 and information providing module 350 can be sequentially connected.
Wherein, acquisition module 310 accesses the registration request of wireless network for receiving preparation access device, comprises the initial deployment positional information of preparation access device in this registration request.Determine that module 320 for determining the coordination access device of preparation access device according to initial deployment positional information.Sending module 330 is for sending interferometry configuration information to preparation access device and coordination access device.Receiver module 340 is for receiving preparation access device and coordinating the interference measurement results obtained according to interferometry configuration information measurement that access device returns.Information providing module 350 is for providing deployed position information according to interference measurement results to preparation access device.
In embodiments of the present invention, sending module 330 can include the first transmitting element.First transmitting element is for sending the first interferometry configuration information to preparation access device and coordination access device, and the first interferometry configuration information sends data in the frequency that each coordinates access device respectively for configuring preparation access device and carries out common frequency measurement.
In embodiments of the present invention, sending module 330 can include the second transmitting element.Second transmitting element is for sending the second interferometry configuration information to preparation access device and coordination access device, second interferometry configuration information sends data in the frequency of a described coordination access device for configuring preparation access device and carries out common frequency measurement, carries out adjacent frequency measurement in the frequency of the every other coordination access device in addition to the coordination access device carrying out common frequency measurement.
In embodiments of the present invention, sending module 330 can include the 3rd transmitting element.3rd transmitting element is for sending the 3rd interferometry configuration information to preparation access device and coordination access device, 3rd interferometry configuration information sends data for configuring in preparation access device frequency outside current all coordination access device institutes selected frequency, and carries out adjacent frequency measurement in the frequency that each coordinates access device respectively.
In embodiments of the present invention, information providing module 350 can include the first signal generating unit.First signal generating unit, for being in the case of preparation access device is respectively less than the interference threshold of self with coordination access device experienced interference degree in interference measurement results, generates preparation access device and is deployed in the deployed position information of initial deployment position.
In embodiments of the present invention, information providing module 350 can include predicting unit and the second signal generating unit.Predicting unit is in the case of being preparation access device or arbitrary coordination access device experienced interference degree interference threshold more than self in interference measurement results, it was predicted that noiseless deployed position scope；Second signal generating unit is for generating the deployed position information of any position comprised in the range of preparation access device is deployed in the noiseless deployed position of predicting unit prediction.
Owing to the wireless device access device in the present embodiment is able to carry out aforesaid radio equipment access method, the part that therefore the present embodiment does not describes in detail, refer to the related description to aforementioned radio equipment access method embodiment.
The wireless device access device of the embodiment of the present invention, by making preparation access device pre-test disturbed condition in being deployed to network report network control unit, the impact of network performance being given by algorithm is prepared the deployed position information of access device by network control unit assessment disturbed condition, reduce the interference level of network, ensure network performance.
The invention allows for a kind of network control unit.Fig. 4 is the structured flowchart of network control unit in the embodiment of the present invention.As shown in Figure 4, in the present embodiment, network control unit 400 includes wireless device access device 300.Wherein, wireless device access device 300 can be any one the wireless device access device in present invention.
Wireless device access device 300 may be used for obtaining preparation access device and accesses the registration request of wireless network, comprises the initial deployment positional information of preparation access device in this registration request；The coordination access device of preparation access device is determined according to initial deployment positional information；Interferometry configuration information is sent to preparation access device and coordination access device；Receive preparation access device and coordinate the interference measurement results obtained according to interferometry configuration information measurement that access device returns；Deployed position information is provided to preparation access device according to interference measurement results.
The network control unit of the embodiment of the present invention includes wireless device access device, by making preparation access device pre-test disturbed condition in being deployed to network report network control unit, the impact of network performance being given by algorithm is prepared the deployed position information of access device by network control unit assessment disturbed condition, reduce the interference level of network, ensure network performance.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. a radio equipment access method, it is characterised in that including:
Obtain preparation access device and access the registration request of wireless network, described registration request comprises the initial deployment positional information of described preparation access device；
The coordination access device of described preparation access device is determined according to described initial deployment positional information；
Interferometry configuration information is sent to described preparation access device and described coordination access device；
Receive described preparation access device and the interference measurement results obtained according to described interferometry configuration information measurement of described coordination access device return；
Deployed position information is provided to described preparation access device according to described interference measurement results.
Radio equipment access method the most according to claim 1, it is characterised in that described send interferometry configuration information to described preparation access device and described coordination access device and include:
Sending the first interferometry configuration information to described preparation access device and described coordination access device, described first interferometry configuration information sends data respectively in the frequency of coordination access device each described for configuring described preparation access device and carries out common frequency measurement.
Radio equipment access method the most according to claim 1, it is characterised in that described send interferometry configuration information to described preparation access device and described coordination access device and include:
The second interferometry configuration information is sent to described preparation access device and described coordination access device, described second interferometry configuration information sends data in the frequency of a described coordination access device for configuring described preparation access device and carries out common frequency measurement, carries out adjacent frequency measurement in the frequency of the every other coordination access device in addition to the coordination access device carrying out common frequency measurement.
Radio equipment access method the most according to claim 1, it is characterised in that described send interferometry configuration information to described preparation access device and described coordination access device and include:
The 3rd interferometry configuration information is sent to described preparation access device and described coordination access device, described 3rd interferometry configuration information is for configuring transmission data in described preparation access device frequency outside current all coordination access device institutes selected frequency, and carries out adjacent frequency measurement respectively in the frequency of coordination access device each described.
Radio equipment access method the most according to claim 1, it is characterised in that described according to described interference measurement results to described preparation access device provide deployed position information include:
In the case of described interference measurement results is described preparation access device and described coordination access device experienced interference degree is respectively less than self interference threshold, generates described preparation access device and be deployed in the deployed position information of described initial deployment position.
Radio equipment access method the most according to claim 1, it is characterised in that described according to described interference measurement results to described preparation access device provide deployed position information include:
In the case of described interference measurement results is described preparation access device or arbitrary described coordination access device experienced interference degree interference threshold more than self, it was predicted that noiseless deployed position scope；
Generate and comprise described preparation access device and be deployed in the deployed position information of any position in the range of described noiseless deployed position.
7. a wireless device access device, it is characterised in that include the acquisition module being sequentially connected, determine module, sending module, receiver module and information providing module, wherein:
Described acquisition module, accesses the registration request of wireless network, comprises the initial deployment positional information of described preparation access device in described registration request for obtaining preparation access device；
Described determine module, for determining the coordination access device of described preparation access device according to described initial deployment positional information；
Described sending module, for sending interferometry configuration information to described preparation access device and described coordination access device；
Described receiver module, for receiving described preparation access device and the interference measurement results obtained according to described interferometry configuration information measurement of described coordination access device return；
Described information providing module, for providing deployed position information according to described interference measurement results to described preparation access device.
Wireless device access device the most according to claim 7, it is characterised in that described information providing module includes:
First signal generating unit, for, in the case of described interference measurement results is described preparation access device and described coordination access device experienced interference degree is respectively less than self interference threshold, generating described preparation access device and be deployed in the deployed position information of described initial deployment position.
Wireless device access device the most according to claim 7, it is characterised in that described information providing module includes:
Predicting unit, in the case of being described preparation access device or arbitrary described coordination access device experienced interference degree interference threshold more than self in described interference measurement results, it was predicted that noiseless deployed position scope；
Second signal generating unit, for generating the deployed position information of any position comprised in the range of described preparation access device is deployed in the described noiseless deployed position of described predicting unit prediction.
10. a network control unit, it is characterised in that described network control unit includes the wireless device access device described in any one of claim 7 to 9.
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| CN113435538A (en) * | 2021-07-19 | 2021-09-24 | 马鞍山骏展科技有限公司 | Wireless communication equipment deployment method and device |
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| CN101646177A (en) * | 2008-08-08 | 2010-02-10 | 华为技术有限公司 | Method for assisting in selecting mounting position of wireless network access equipment |
| CN101998415A (en) * | 2010-10-29 | 2011-03-30 | 北京邮电大学 | Interference self-avoidance substation site selection method of TD-LTE (TD-SCDMA Long Term Evolution) system |
| CN103796218A (en) * | 2012-11-01 | 2014-05-14 | 中国移动通信集团山西有限公司 | Wireless access point site selection method and apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113435538A (en) * | 2021-07-19 | 2021-09-24 | 马鞍山骏展科技有限公司 | Wireless communication equipment deployment method and device |
| CN113435538B (en) * | 2021-07-19 | 2022-11-15 | 马鞍山骏展科技有限公司 | Wireless communication equipment deployment method and device |
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