CN103596254B

CN103596254B - Method for base-station self-configuration and base station

Info

Publication number: CN103596254B
Application number: CN201210292864.6A
Authority: CN
Inventors: 秦伟; 付杰尉; 刁穗东; 邓单
Original assignee: Comba Telecom Systems Guangzhou Co Ltd
Current assignee: Guangzhou Jingxin Communication Technology Co ltd
Priority date: 2012-08-16
Filing date: 2012-08-16
Publication date: 2017-02-22
Anticipated expiration: 2032-08-16
Also published as: CN103596254A

Abstract

The embodiment of the invention provides a method for base-station self-configuration and a base station and relates to the technical field of communication technology. The method includes: after the base station is powered on and started, determining the work frequency of the base station from a predetermined frequency collection; the base station detecting broadcast signals of other cells which work at the work frequency and determining the initial transmission power of the base station; and when the base station begins to work at the work frequency with the initial transmission power, the base station recording the number of access requests of users and adjusting the transmission power of the base station according to the number of the access requests of the users. The method for the base-station self-configuration is applied to self-configuration of base stations including but not limited to femtocells, indoor base stations, micro base stations, picocells and nano base stations and the like, wherein the base stations have comparatively small coverage areas.

Description

The method of base station self-configuring and base station

Technical field

The present invention relates to communication technical field, more particularly, to a kind of method of base station self-configuring and base station.

Background technology

With the development of communication technology, except traditional speech business, people also need to communication system to be provided more at a high speed, more Stable and more smooth data service.At present, according to statistics, most radio communication service, particularly data service occur Interior, for example：Home dwelling, office or market.In order to make up the deficiency that existing macro base station covers on a large scale, miniature base Station is used.Femto cell can be small range（Including but not limited to indoor range）Interior user provides high-quality service, Lift capacity and the handling capacity of whole communication system.

While bringing system improving, femto cell have also been introduced some technological challenges, in particular how disposes and joins The problem put.Due to the deployment of femto cell have the characteristics that following：1）, large number of.For example：Each family can be certainly Femto cell is installed in oneself family；2）, real-time change.For example：User can open as needed or close the miniature of oneself Base station, or change the position of its femto cell.Therefore, deployment femto cell can introduce substantial amounts of interference, including：Macro base station and Interference between femto cell, and the interference between femto cell, and, these interference can change at any time.Therefore, Femto cell is asked to have the function of automatically configuring.

In prior art, femto cell can be adopted and realize self-configuring with the following method.

Femto cell needs for corresponding measured value to submit to unified server（For example：Femto cell gateway）, then by The measured value that this server is provided according to all femto cell in its range of management, according to predetermined strategy or method, Determine and need to configure（Or adjustment）Femto cell and corresponding resource, then these resource informations by way of signaling Notify corresponding femto cell.After corresponding femto cell receives signaling, then configured accordingly（Or adjustment）.Therefore, should Technology introduces extra interactive signaling, increased offered load.And, this technology needs unified server to participate in, and increases The hardware cost of network, also increases femto cell configuration（Or adjustment）Time delay, reduce real-time.

Content of the invention

Embodiments of the invention provide a kind of method and the base station of base station self-configuring, can reduce network using the present invention Load, reduces hardware cost, improves the real-time of base station self-configuring.

For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that：

On the one hand, the method that a kind of self-configuring of base station is provided, including：

From predetermined frequency sets, after electric-opening on base station, determine the operating frequency of described base station；

The detection of described base station is operated in the broadcast singal of the other cells in described operating frequency, and determines described base station Initial Trans；

When described base station is in described operating frequency, when being started working with described Initial Trans, described base station record The access request quantity of user, and the transmission power of described base station is adjusted according to the access request quantity of described user.

On the other hand, a kind of base station is provided, including:

Operating frequency determining module, for, after electric-opening on base station, determining described base station from predetermined frequency sets Operating frequency；

Initial Trans determining module, is operated in the broadcast letter of the other cells in described operating frequency for detection Number, and determine the Initial Trans of described base station；

Transmission power adjusting module, for when described base station is in described operating frequency, being opened with described Initial Trans During beginning work, the access request quantity of record user, and sending out of described base station is adjusted according to the access request quantity of described user Penetrate power.

In the embodiment of the present invention described by technique scheme, when described base station is in the operating frequency voluntarily determining On, after starting working with the Initial Trans voluntarily determining, base station is adjusted by the access request quantity recording user Transmission power, using the present invention without gateway（Or server）Etc centerized fusion equipment, without base station and gateway （Or server）Interact the self-configuring that can achieve base station, it is possible to reduce the load of network, reduce hardware cost.And And, the accuracy of base station self-configuring can be improved with real time according to the transmission power that real-time user access quantity adjusts base station Property.

In addition, accessing, by the use of real-time user, the information that quantity adjusts as transmission power in the present invention, scheme is succinct, can Operability is stronger, easily implements.

Brief description

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable Other accompanying drawings are obtained according to these accompanying drawings.

A kind of flow chart of the method for base station self-configuring that Fig. 1 provides for the embodiment of the present invention 1；

Fig. 2 is the flowchart of step S101 in above-mentioned Fig. 1；

Fig. 3 is the flowchart of step S102 in above-mentioned Fig. 1；

Fig. 4 is a kind of flowchart of step S103 in above-mentioned Fig. 1；

Fig. 5 is another kind of flowchart of step S103 in above-mentioned Fig. 1；

Fig. 6 is another flowchart of step S103 in above-mentioned Fig. 1；

A kind of structure chart of base station that Fig. 7 provides for the embodiment of the present invention 2；

Fig. 8 is the structure chart of operating frequency determining module 11 described in Fig. 7；

Fig. 9 is the structure chart of Initial Trans determining module 12 described in Fig. 7；

Figure 10 is a kind of structure chart of transmission power adjusting module 13 described in Fig. 7；

Figure 11 is another kind of structure chart of transmission power adjusting module 13 described in Fig. 7.

Specific 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 carried out clear, complete Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work Embodiment, broadly falls into the scope of protection of the invention.

Embodiment 1：

As shown in figure 1, the method that the embodiment of the present invention provides a kind of self-configuring of base station, including：

From predetermined frequency sets, after electric-opening on S101, base station, determine the operating frequency of described base station.

S102, the detection of described base station are operated in the broadcast singal of the other cells in described operating frequency, and determine described The Initial Trans of base station.

S103, when described base station is in described operating frequency, when being started working with described Initial Trans, described base station The access request quantity of record user, and the transmission power of described base station is adjusted according to the access request quantity of described user.

In the embodiment of the present invention, when described base station is in the operating frequency voluntarily determining, with the initial transmissions voluntarily determining The transmission power of base station after power is started working, is adjusted by the access request quantity recording user, need not using the present invention Gateway（Or server）Etc centerized fusion equipment, without base station and gateway（Or server）Interact Realize the self-configuring of base station, it is possible to reduce the load of network, reduce hardware cost.

And, the standard of base station self-configuring can be improved according to the transmission power that real-time user access quantity adjusts base station Really property and real-time.

In a kind of embodiment of the embodiment of the present invention, as shown in Fig. 2 above-mentioned steps S101 to realize process as follows：

After electric-opening on S201, base station, measure the received signal power of each frequency in predetermined frequency sets.

Each frequency of described predetermined frequency sets is in advance for base station distribution in communication system Its Relevant Technology Standards Fixed frequency.

For example, the received signal power in each frequency described can be saved in received signal power set.

Minimum received signal power in each received signal power that S202, the described measurement of selection obtain.

For example, it is possible to choose the received signal power of minimum from received signal power set.

S203, when described minimum received signal power is not more than predetermined received signal power threshold value, determine institute State the operating frequency as described base station for the corresponding frequency of received signal power of minimum.

This step chooses the minimum corresponding frequency of received signal power as the operating frequency of described base station, can reduce The signal annoyance level to other base stations for the described base station.

Correspondingly, when described minimum received signal power is more than predetermined received signal power threshold value, return is held Row step S201.

In a kind of embodiment of the embodiment of the present invention, as shown in figure 3, above-mentioned steps S102 to realize process as follows：

S301, the detection of described base station be operated in the receiving power of the broadcast singal of other cells in described operating frequency and Transmission power.

For example, it is possible to by the receiving power of the broadcast singal of each other cell detecting and transmission power, according to three TupleForm preserved, wherein, CellID_iFor being operated in described work The cell ID of the other cells on working frequency,For being operated in the broadcast singal of the other cells in described operating frequency Receiving power,For being operated in the transmission power of the broadcast singal of the other cells in described operating frequency.

S302, the respectively receiving power of the broadcast singal according to described other cell and the described other of transmission power calculating are little The each self-corresponding base station in area is to the path loss of described base station.

The path loss how calculating described other each self-corresponding base station of cell to described base station is referred to existing correlation skill Art, will not be described here.

S303, according to described other cells broadcast singal receiving power in minima and described other cell each The minima in the path loss of described base station for the corresponding base station, determines the Initial Trans of described base station.

For example, according toDetermine the Initial Trans of described base station, wherein, P_initFor the Initial Trans of described base station,For the minimum in the receiving power of the broadcast singal of described other cell Value,For the minima in the path loss of described base station for the described other each self-corresponding base station of cell, α is predetermined parameter（Tool Body is set according to different communication systems, network environment and condition）, P_maxMaximum transmission power for described base station.

In a kind of embodiment of the embodiment of the present invention, as shown in figure 4, one kind of above-mentioned steps 103 to realize process as follows：

S501：When described base station receives the 1st access request, reopen enumerator, intervalometer and timer, its In, the initial value of described enumerator is 0, for recording the quantity of access request；

S502：If described timer expiry, enter step S503；Otherwise, enter step S504；

S503：Described intervalometer, described timer and described enumerator are all zeroed out and close, return to step S501；

S504：When the value of described enumerator reaches predetermined user's access request threshold value, record described timer Reading, and described intervalometer, described timer and described enumerator are all zeroed out and close, enter step S505；

The span of described predetermined user's access request threshold value can be [1,1000000 time], according to different Demand, carries out different settings.

S505：It is respectively compared reading and predetermined very first time threshold value, the second predetermined time gate of described timer The size of limit value；

Wherein, when the reading of described timer is more than predetermined very first time threshold value, enter step S506；When described When the reading of timer is less than the second predetermined time gate limit value, enter step S507；When described timer reading be less than or When person is equal to predetermined very first time threshold value and is more than or equal to the second predetermined time gate limit value, return to step S501；

The span of described very first time threshold value and the second time gate limit value can be all [0,24 hour], and second Time gate limit value is less than very first time threshold value.

S506：Adjust the transmission power of described base station according to the first predetermined step value, transmission power after adjustment is big When predetermined maximum transmission power, the transmission power after described adjustment is set to maximum transmission power；Described in after adjustment When transmission power is less than predetermined minimum emissive power, the transmission power after described adjustment is set to minimum emissive power, then Return to step S501；

S507：Adjust the transmission power of described base station according to the second predetermined step value, transmission power after adjustment is big When predetermined maximum transmission power, the transmission power after described adjustment is set to maximum transmission power；Described in after adjustment When transmission power is less than predetermined minimum emissive power, the transmission power after described adjustment is set to minimum emissive power, then Return to step S501；

It should be noted that the span of above-mentioned first step value and the second step value is [0,10 watt].Described One step value and the second step value can be identical value or different values, specifically can be carried out according to practical situation Different settings.

It should be noted that above-mentioned enumerator can record the access request of authorized user, or, can record unauthorized The access request of user.Be described below every kind of in the case of adjust base station transmission power realize process.

Situation one, when described base station be authorized user service, described counter records be authorized user access request Quantity when, be specially according to the transmission power that predetermined first step value adjusts described base station in described step S506：According to The first predetermined step value reduces the transmission power of described base station, according to the second predetermined step value adjustment in described step S507 The transmission power of described base station is specially：Increase the transmission power of described base station according to the second predetermined step value.

It should be noted that in this situation once, described counter records be authorized user access request quantity, Thus, if the reading that the result that step S505 is compared is described timer is more than predetermined very first time threshold value, Then illustrate in predetermined very first time threshold value, the access request quantity of authorized user is seldom that is to say, that currently require that base Stand and provide the authorized user of service few, now can reduce the transmission power of described base station by execution step 506, to reduce The coverage of cell, and then the signal interference to unauthorized user can be reduced.

If the reading that the result that step S505 is compared is described timer is less than the second predetermined time gate limit value When, because the second time gate limit value is a value more less than very first time threshold value, thus the value in described enumerator reaches During predetermined user's access request threshold value, when the reading of described timer is still less than predetermined second time gate limit value, then Illustrate to need base station to provide the authorized user of service more that is to say, that in very short time, the access request number of authorized user Amount has reached predetermined user's access request threshold value, increases the transmission power of described base station now by execution step 507, To expand the coverage of cell, and then to provide service for more authorized users.

Situation two, when described base station be authorized user service, described counter records be unauthorized user access please During the quantity asked, it is specially according to the transmission power that the first predetermined step value adjusts described base station in described step S506：Press Increase the transmission power of described base station according to the first predetermined step value, adjust according to the second predetermined step value in described step S507 The transmission power of whole described base station is specially：Reduce the transmission power of described base station according to the second predetermined step value.

It should be noted that in this situation two, described counter records be unauthorized user access request number Amount, thus, if the reading that the result that step S505 is compared is described timer is more than predetermined very first time threshold value When, then illustrate in predetermined very first time threshold value, the access request quantity of unauthorized user is few, now can be by holding Row step 506 increases the transmission power of described base station, to expand the coverage of cell, in order to provide for more authorized users Service, simultaneously because the access request quantity of unauthorized user is few, thus the signal interference to unauthorized user also has very much Limit, does not interfere with too many unauthorized user.

If the reading that the result that step S505 is compared is described timer is less than the second predetermined time gate limit value When, then illustrate that the access request quantity of unauthorized user is more in the second predetermined time gate limit value, now by executing step The transmission power of the rapid 507 described base stations of minimizing, to reduce the coverage of cell, and then to reduce the signal to unauthorized user and to do Disturb.

In a kind of embodiment of the embodiment of the present invention, as shown in figure 5, the another kind of above-mentioned steps 103 realizes process such as Under：

S601：When described base station receives the access request of the 1st authorized user, reopen the first enumerator and One timer, and if, intervalometer be closed, reopen described intervalometer；If described intervalometer is in unlatching shape State, keeps described intervalometer to be in opening；

When described base station receives the access request of the 1st unauthorized user, reopen the second enumerator and second Timer, and if, intervalometer be closed, reopen described intervalometer；If described intervalometer is in opening, Described intervalometer is kept to be in opening；

S602：If described timer expiry, enter step S603；Otherwise, enter step S604；

S603：To described intervalometer, described first timer and described first enumerator, described second timer and described Second enumerator is all zeroed out and cuts out, return to step S601；

S604：When the value of described first enumerator reaches predetermined first user access request threshold value, record is described The reading of the first timer, and described first timer and described first enumerator are zeroed out and close, enter step S605；

The span of described predetermined first user access request threshold value can be [1,1000000 time], according to not Same demand, carries out different settings.

When the value of described second enumerator reaches predetermined second user access request threshold value, record described second meter When device reading, and described second timer and described second enumerator are zeroed out and close, enter step S606；

The span of described predetermined second user access request threshold value can be [1,1000000 time], according to not Same demand, carries out different settings.

S605：The relatively reading of described first timer and the size of predetermined very first time threshold value；

Wherein, when the reading of described first timer is less than predetermined very first time threshold value, enter step S607；When When the reading of described first timer is more than or equal to predetermined very first time threshold value, return to step S601；

The span of described very first time threshold value can be [0,24 hour].

It should be noted that when the reading of the first timer is less than predetermined very first time threshold value, illustrating first In time gate limit value, need base station to provide the authorized user of service more, increase described base station now by execution step 607 Transmission power, to expand the coverage of cell, and then provides service for more authorized users.

S606：The relatively reading of described second timer and the size of the second predetermined time gate limit value；

Wherein, when the reading of described second timer is less than the second predetermined time gate limit value, enter step S608；When When the reading of described second timer is more than or equal to the second predetermined time gate limit value, return to step S601；

The span of described second time gate limit value can be [0,24 hour].

It should be noted that when the reading of described second timer is less than the second predetermined time gate limit value, illustrating non- The access request quantity of authorized user is more, reduces the transmission power of described base station now by execution step 608, to reduce little The coverage in area, and then reduce the signal interference to unauthorized user.

S607：The first step value according to agreement increases the transmission power of described base station；

When the transmission power after described increase is more than predetermined maximum transmission power, by the transmission power after described increase It is set to maximum transmission power；When the transmission power after described increase is less than predetermined minimum emissive power, after described increase Transmission power be set to minimum emissive power, and described intervalometer is zeroed out and closes, return to step S601；

S608：The second step value according to agreement reduces the transmission power of described base station；

When the transmission power after described reduction is more than predetermined maximum transmission power, by the transmission power after described reduction It is set to maximum transmission power；When the transmission power after described reduction is less than predetermined minimum emissive power, after described reduction Transmission power be set to minimum emissive power, and described intervalometer is zeroed out and closes, return to step S601.

In a kind of embodiment of the embodiment of the present invention, as shown in fig. 6, another of above-mentioned steps 103 realizes process such as Under：

S 701：When described base station receives the access request of the 1st authorized user, reopen the first enumerator and First timer, and if, intervalometer be closed, reopen described intervalometer；If described intervalometer is in unlatching State, keeps described intervalometer to be in opening；

S702：If described timer expiry, enter step S703；Otherwise, enter step S704；

S703：To described intervalometer, described first timer and described first enumerator, described second timer and described Second enumerator is all zeroed out and cuts out, return to step S701；

S704：When the value of described first enumerator reaches predetermined first user access request threshold value, record is described The reading of the first timer, and described first timer and described first enumerator are zeroed out and close, enter step S705；

When the value of described second enumerator reaches predetermined second user access request threshold value, record described second meter When device reading, and described second timer and described second enumerator are zeroed out and close, enter step S706；

S705：The relatively reading of described first timer and the size of predetermined very first time threshold value；

Wherein, when the reading of described first timer is more than predetermined very first time threshold value, enter step S707；When When the reading of described first timer is less than or equal to predetermined very first time threshold value, return to step S701；

The span of described very first time threshold value can be [0,24 hour].

It should be noted that when the reading of the first timer is more than predetermined very first time threshold value, illustrating first In time gate limit value, need base station to provide the authorized user of service few, reduce described base station now by execution step 707 Transmission power, to reduce the coverage of cell, only safeguards necessary coverage, reduces to other unauthorized users simultaneously Signal disturbs.

S706：The relatively reading of described second timer and the size of the second predetermined time gate limit value；

Wherein, when the reading of described second timer is more than the second predetermined time gate limit value, enter step S708；When When the reading of described second timer is less than or equal to the second predetermined time gate limit value, return to step S701；

The span of described second time gate limit value can be [0,24 hour].

It should be noted that when the reading of described second timer is more than the second predetermined time gate limit value, illustrating non- The access request negligible amounts of authorized user, increase the transmission power of described base station now by execution step 708, to expand little The coverage in area, in order to provide service for more authorized users, simultaneously because the access request quantity of unauthorized user is not Many, thus the signal interference to unauthorized user is also very limited, does not interfere with too many unauthorized user.

S707：The first step value according to agreement reduces the transmission power of described base station；

When the transmission power after described reduction is more than predetermined maximum transmission power, by the transmission power after described reduction It is set to maximum transmission power；When the transmission power after described reduction is less than predetermined minimum emissive power, after described reduction Transmission power be set to minimum emissive power, and described intervalometer is zeroed out and closes, return to step S701；

S708：The second step value according to agreement increases the transmission power of described base station；

When the transmission power after described increase is more than predetermined maximum transmission power, by the transmission power after described increase It is set to maximum transmission power；When the transmission power after described increase is less than predetermined minimum emissive power, after described increase Transmission power be set to minimum emissive power, and described intervalometer is zeroed out and closes, return to step S701.

Embodiment 2

As shown in fig. 7, the embodiment of the present invention provides a kind of base station, including:

Operating frequency determining module 11, for, after electric-opening on base station, determining described base from predetermined frequency sets The operating frequency stood；

Initial Trans determining module 12, is operated in the broadcast letter of the other cells in described operating frequency for detection Number, and determine the Initial Trans of described base station；

Transmission power adjusting module 13, for when described base station is in described operating frequency, with described Initial Trans When starting working, the access request quantity of record user, and described base station is adjusted according to the access request quantity of described user Transmission power.

In the embodiment of the present invention, when described base station is in the operating frequency voluntarily determining, with the initial transmissions voluntarily determining The transmission power of base station after power is started working, is adjusted by the access request quantity recording user, need not using the present invention Gateway（Or server）Etc centerized fusion equipment, without base station and gateway（Or server）Interact Realize the self-configuring of base station, it is possible to reduce the load of network, reduce hardware cost.And, quantity is accessed according to real-time user Transmission power to adjust base station can improve accuracy and the real-time of base station self-configuring.

As shown in figure 8, in a kind of embodiment of the embodiment of the present invention, described operating frequency determining module 11 includes：

Received signal power measurement module 111, after electric-opening on base station, measures each frequency in predetermined frequency sets The received signal power of rate；

Operating frequency selecting module 112, for each receipt signal obtaining from described received signal power measurement module The received signal power of minimum is chosen in power；And compare with predetermined received signal power threshold value, as described minimum connecing When receipts signal power is more than predetermined received signal power threshold value, described received signal power measurement module is controlled to remeasure The received signal power of each frequency in predetermined frequency sets；Otherwise, it determines described minimum received signal power is corresponding Frequency is as the operating frequency of described base station.

As shown in figure 9, in a kind of embodiment of the embodiment of the present invention, described Initial Trans determining module 12 is wrapped Include：

Broadcast signal reception and parsing module 121, for detecting the wide of the other cells being operated in described operating frequency Broadcast receiving power and the transmission power of signal；

Path loss computing module 122, for the receiving power of the broadcast singal according to described other cell and transmitting work(respectively Rate calculates described other each self-corresponding base station of cell to the path loss of described base station；

Initial Trans computing module 123, for the other being obtained according to described broadcast signal reception and parsing module Other cells that minima in the receiving power of the broadcast singal of cell and described path loss computing module obtain are each self-corresponding The minima in the path loss of described base station for the base station, determines the Initial Trans of described base station.

Described Initial Trans computing module 123, specifically for basisReally The Initial Trans of fixed described base station, wherein, P_initFor the Initial Trans of described base station,For described other cell The receiving power of broadcast singal in minima,Road for described other each self-corresponding base station of cell to described base station Minima in damage, α is predetermined parameter, P_maxMaximum transmission power for described base station.

As shown in Figure 10, in a kind of embodiment of the embodiment of the present invention, described transmission power adjusting module 13 includes：

Enumerator 131, intervalometer 132 and timer 133, the initial value of described enumerator is 0, accesses for recording user The quantity of request；

Request AM access module 134：For the access request of receive user, when receiving the 1st user's access request, weight New unlatching enumerator, intervalometer and timer；

Zeros data module 135：For when the timer expires, by described intervalometer, described timer and described counting Device is all zeroed out and cuts out, and control data AM access module is reworked；

Data read module 136：For being not timed-out when intervalometer, and the value of described enumerator reaches predetermined user and connects When entering to ask threshold value, the reading of record timer, and described intervalometer, described timer and described enumerator are all carried out clearly Zero-sum is closed；

Comparison module 137：For being respectively compared the reading of described timer and predetermined very first time threshold value, predetermined The size of the second time gate limit value, when the reading of described timer is less than or equal to predetermined very first time threshold value and big In or when being equal to predetermined second time gate limit value, control data AM access module is reworked；Otherwise, power is controlled to determine mould Block works；

Power determination module 138：For when the reading of described timer is more than predetermined very first time threshold value, according to The first predetermined step value adjusts the transmission power of described base station, or, when the reading of described timer is less than predetermined second The transmission power of described base station during time gate limit value, is adjusted according to the second predetermined step value；And compare sending out after described adjustment Penetrate power and predetermined maximum transmission power and predetermined minimum emissive power, transmission power after described adjustment is more than predetermined Maximum transmission power when, by described adjustment after transmission power be set to maximum transmission power；Transmitting work(after described adjustment When rate is less than predetermined minimum emissive power, the transmission power after described adjustment is set to minimum emissive power；Then controlling please AM access module is asked to rework；

Wherein, when described base station be authorized user service, described counter records be authorized user access request During quantity, it is specially according to the transmission power that the first predetermined step value adjusts described base station in described power determination module：Press Reduce the transmission power of described base station according to the first predetermined step value；According to the second predetermined stepping in described power determination module The transmission power that value adjusts described base station is specially：Increase the transmission power of described base station according to the second predetermined step value；

When described base station be authorized user service, described counter records be unauthorized user access request quantity When, it is specially according to the transmission power that the first predetermined step value adjusts described base station in described power determination module：According to pre- The first fixed step value increases the transmission power of described base station, adjusts according to the second predetermined step value in described power determination module The transmission power of whole described base station is specially：Reduce the transmission power of described base station according to the second predetermined step value.

As shown in figure 11, in the another embodiment of the embodiment of the present invention, described transmission power adjusting module 13 includes：

First enumerator 1311, the first timer 1312, the second enumerator 1313, the second timer 1314 and intervalometer 1315；

Request AM access module 1316：For the access request of receive user, when the access receiving the 1st authorized user please When asking, reopen the first enumerator and the first timer, and if, intervalometer be closed, it is described fixed to reopen When device；If described intervalometer is in opening, described intervalometer is kept to be in opening；Unauthorized when receiving the 1st During the access request of user, reopen the second enumerator and the second timer, and if, intervalometer be closed, weight Newly open described intervalometer；If described intervalometer is in opening, described intervalometer is kept to be in opening；

Zeros data module 1317：For when the timer expires, to described intervalometer, described first timer and described First enumerator, described second timer and described second enumerator are all zeroed out and close, and control data AM access module Rework；

Data read module 1318：For being not timed-out when intervalometer, and when described first enumerator value reach predetermined First user access request threshold value when, record the reading of described first timer, and to described first timer and described First enumerator is zeroed out and cuts out, and controls comparison module work；

It is additionally operable to be not timed-out when intervalometer, and ask when the value of described second enumerator reaches predetermined second user access When seeking threshold value, record the reading of described second timer, and described second timer and described second enumerator are carried out clearly Zero-sum is closed, and controls comparison module work；

Comparison module 1319：For comparing the reading of described first timer and the big of predetermined very first time threshold value Little；When the reading of described first timer is less than predetermined very first time threshold value, control power determination module work；No Then, control data AM access module is reworked；

It is additionally operable to the reading of the second timer described in comparison and the size of the second predetermined time gate limit value；When described second When the reading of timer is less than the second predetermined time gate limit value, control power determination module work；Otherwise, control data accesses Module is reworked；

Power determination module 1320：It is less than predetermined very first time threshold value for the reading when described first timer When, the first step value according to agreement increases the transmission power of described base station；And relatively more described increase after transmission power with pre- Fixed maximum transmission power and predetermined minimum emissive power, transmission power after described increase is more than predetermined emission maximum During power, the transmission power after described increase is set to maximum transmission power；Transmission power after described increase is less than predetermined Minimum emissive power when, the transmission power after described increase is set to minimum emissive power, and described intervalometer is carried out clearly Zero-sum is closed, and then control data AM access module is reworked；

It is additionally operable to when the reading of described second timer is less than the second predetermined time gate limit value, according to the second of agreement Step value reduces the transmission power of described base station；And relatively more described reduce after transmission power and predetermined maximum transmission power and Predetermined minimum emissive power, when the transmission power after described reduction is more than predetermined maximum transmission power, by described reduction Transmission power afterwards is set to maximum transmission power；When the transmission power after described reduction is less than predetermined minimum emissive power, Transmission power after described reduction is set to minimum emissive power, and described intervalometer is zeroed out and closes, then control Request AM access module is reworked.

In another embodiment of the embodiment of the present invention, described transmission power adjusting module 13 includes：First enumerator 1311st, the first timer 1312, the second enumerator 1313, the second timer 1314 and intervalometer 1315；

Comparison module 1319：For comparing the reading of described first timer and the big of predetermined very first time threshold value Little；When the reading of described first timer is more than predetermined very first time threshold value, control power determination module work；No Then, control data AM access module is reworked；

It is additionally operable to the reading of the second timer described in comparison and the size of the second predetermined time gate limit value；When described second When the reading of timer is more than the second predetermined time gate limit value, control power determination module work；Otherwise, control data accesses Module is reworked；

Power determination module 1320：It is more than predetermined very first time threshold value for the reading when described first timer When, the first step value according to agreement reduces the transmission power of described base station；Transmission power after described reduction is more than predetermined Maximum transmission power when, by described reduce after transmission power be set to maximum transmission power；Transmitting work(after described reduction When rate is less than predetermined minimum emissive power, the transmission power after described reduction is set to minimum emissive power, and to described fixed When device be zeroed out and close, then control data AM access module is reworked；

It is additionally operable to when the reading of described second timer is more than the second predetermined time gate limit value, according to the second of agreement Step value increases the transmission power of described base station；When the transmission power after described increase is more than predetermined maximum transmission power, Transmission power after described increase is set to maximum transmission power；Transmission power after described increase is sent out less than predetermined minimum When penetrating power, the transmission power after described increase is set to minimum emissive power, and described intervalometer is zeroed out and closes, Then control data AM access module is reworked.Process is realized in the self-configuring of the base station providing in the embodiment of the present invention 2, specifically may be used With the associated description referring to one of embodiment 1 base station self-configuration method.

Base station provided in an embodiment of the present invention specifically includes Home eNodeB, indoor base station, micro-base station, femto base station, millimicro Base station etc..

For the macro base station having compared with large coverage of the prior art, the base station that the embodiment of the present invention is suitable for For having the femto cell of less coverage.

The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by described scope of the claims.

Claims

1. a kind of method of base station self-configuring is it is characterised in that include：

The detection of described base station is operated in the broadcast singal of the other cells in described operating frequency, and determines the initial of described base station Transmission power；

When described base station is in described operating frequency, when being started working with described Initial Trans, described base station records user Access request quantity, and adjust the transmission power of described base station according to the access request quantity of described user；

The detection of described base station is operated in the broadcast singal of the other cells in described operating frequency, and determines the initial of described base station Transmission power includes：

The detection of described base station is operated in the receiving power of the broadcast singal of other cells and transmission power in described operating frequency；

The receiving power of the broadcast singal according to described other cell and transmission power calculating described other cell are each right respectively The base station answered is to the path loss of described base station；

Minima in the receiving power of the broadcast singal according to described other cell and described other each self-corresponding base of cell The minima stood in the path loss of described base station, determines the Initial Trans of described base station；

Minima in the receiving power of the described broadcast singal according to described other cell and described other cell each correspond to The minima in the path loss of described base station for the base station, determine that the Initial Trans of described base station include：

According toDetermine the Initial Trans of described base station, wherein, P_initFor described base The Initial Trans stood,For described other cells broadcast singal receiving power in minima,For described The minima in the path loss of described base station for each self-corresponding base station of other cell, α is predetermined parameter, P_maxFor described base station Maximum transmission power.

2. method according to claim 1 is it is characterised in that after electric-opening on described base station, from predetermined frequency sets The middle operating frequency determining described base station includes：

After electric-opening on base station, measure the received signal power of each frequency in predetermined frequency sets；

Choose minimum received signal power in each received signal power that described measurement obtains；

When described minimum received signal power is more than predetermined received signal power threshold value, return the above-mentioned measurement of execution pre- The operation of the received signal power of each frequency in fixed frequency sets；

When described minimum received signal power is not more than predetermined received signal power threshold value, determine connecing of described minimum Receive the corresponding frequency of signal power as the operating frequency of described base station.

3. method according to claim 1 and 2 it is characterised in that described base station record user access request quantity, and The transmission power that access request quantity according to described user adjusts described base station includes：

S501：When described base station receives the 1st access request, reopen enumerator, intervalometer and timer, wherein, The initial value of described enumerator is 0, for recording the quantity of access request；

S504：When the value of described enumerator reaches predetermined user's access request threshold value, record the reading of described timer, And described intervalometer, described timer and described enumerator be all zeroed out and close, enter step S505；

S505：It is respectively compared reading and predetermined very first time threshold value, the second predetermined time gate limit value of described timer Size；

Wherein, when the reading of described timer is more than predetermined very first time threshold value, enter step S506；When described timing When the reading of device is less than the second predetermined time gate limit value, enter step S507；When the reading of described timer is less than or waits During in predetermined very first time threshold value and more than or equal to predetermined second time gate limit value, return to step S501；

S506：Adjust the transmission power of described base station according to the first predetermined step value, transmission power after adjustment is more than pre- During fixed maximum transmission power, the transmission power after described adjustment is set to maximum transmission power；Described transmitting after adjustment When power is less than predetermined minimum emissive power, the transmission power after described adjustment is set to minimum emissive power, is then back to Step S501；

S507：Adjust the transmission power of described base station according to the second predetermined step value, transmission power after adjustment is more than pre- During fixed maximum transmission power, the transmission power after described adjustment is set to maximum transmission power；Described transmitting after adjustment When power is less than predetermined minimum emissive power, the transmission power after described adjustment is set to minimum emissive power, is then back to Step S501；

Wherein, when described base station be authorized user service, described counter records be authorized user access request quantity When, it is specially according to the transmission power that the first predetermined step value adjusts described base station in described step S506：According to predetermined First step value reduces the transmission power of described base station, adjusts described base according to the second predetermined step value in described step S507 The transmission power stood is specially：Increase the transmission power of described base station according to the second predetermined step value；

When described base station be authorized user service, described counter records be unauthorized user the quantity of access request when, It is specially according to the transmission power that the first predetermined step value adjusts described base station in described step S506：According to predetermined first Step value increases the transmission power of described base station, adjusts described base station according to the second predetermined step value in described step S507 Transmission power is specially：Reduce the transmission power of described base station according to the second predetermined step value.

4. method according to claim 1 and 2 it is characterised in that described base station record user access request quantity, and The transmission power that access request quantity according to described user adjusts described base station includes：

S601：When described base station receives the access request of the 1st authorized user, reopen the first enumerator and the first meter When device, and if, intervalometer be closed, reopen described intervalometer；If described intervalometer is in opening, protect Hold described intervalometer and be in opening；

When described base station receives the access request of the 1st unauthorized user, reopen the second enumerator and the second timing Device, and if, intervalometer be closed, reopen described intervalometer；If described intervalometer is in opening, keep Described intervalometer is in opening；

S604：When the value of described first enumerator reaches predetermined first user access request threshold value, record described first The reading of timer, and described first timer and described first enumerator are zeroed out and close, enter step S605；

When the value of described second enumerator reaches predetermined second user access request threshold value, record described second timer Reading, and described second timer and described second enumerator are zeroed out and close, enter step S606；

Wherein, when the reading of described first timer is less than predetermined very first time threshold value, enter step S607；When described When the reading of the first timer is more than or equal to predetermined very first time threshold value, return to step S601；

Wherein, when the reading of described second timer is less than the second predetermined time gate limit value, enter step S608；When described When the reading of the second timer is more than or equal to the second predetermined time gate limit value, return to step S601；

When the transmission power after described increase is more than predetermined maximum transmission power, the transmission power after described increase is set to Maximum transmission power；When the transmission power after described increase is less than predetermined minimum emissive power, by sending out after described increase Penetrate power and be set to minimum emissive power, and described intervalometer is zeroed out and closes, return to step S601；

When the transmission power after described reduction is more than predetermined maximum transmission power, the transmission power after described reduction is set to Maximum transmission power；When the transmission power after described reduction is less than predetermined minimum emissive power, by sending out after described reduction Penetrate power and be set to minimum emissive power, and described intervalometer is zeroed out and closes, return to step S601.

5. method according to claim 1 and 2 it is characterised in that described base station record user access request quantity, and The transmission power that access request quantity according to described user adjusts described base station includes：

S701：When described base station receives the access request of the 1st authorized user, reopen the first enumerator and the first meter When device, and if, intervalometer be closed, reopen described intervalometer；If described intervalometer is in opening, protect Hold described intervalometer and be in opening；

S704：When the value of described first enumerator reaches predetermined first user access request threshold value, record described first The reading of timer, and described first timer and described first enumerator are zeroed out and close, enter step S705；

When the value of described second enumerator reaches predetermined second user access request threshold value, record described second timer Reading, and described second timer and described second enumerator are zeroed out and close, enter step S706；

Wherein, when the reading of described first timer is more than predetermined very first time threshold value, enter step S707；When described When the reading of the first timer is less than or equal to predetermined very first time threshold value, return to step S701；

Wherein, when the reading of described second timer is more than the second predetermined time gate limit value, enter step S708；When described When the reading of the second timer is less than or equal to the second predetermined time gate limit value, return to step S701；

When the transmission power after described reduction is more than predetermined maximum transmission power, the transmission power after described reduction is set to Maximum transmission power；When the transmission power after described reduction is less than predetermined minimum emissive power, by sending out after described reduction Penetrate power and be set to minimum emissive power, and described intervalometer is zeroed out and closes, return to step S701；

Wherein, when the transmission power after described increase is more than predetermined maximum transmission power, by the transmitting work(after described increase Rate is set to maximum transmission power；When the transmission power after described increase is less than predetermined minimum emissive power, by described increase Transmission power afterwards is set to minimum emissive power, and described intervalometer is zeroed out and closes, return to step S701.

6. a kind of base station is it is characterised in that include:

Operating frequency determining module, for, after electric-opening on base station, determining the work of described base station from predetermined frequency sets Working frequency；

Initial Trans determining module, is operated in the broadcast singal of the other cells in described operating frequency for detection, and Determine the Initial Trans of described base station；

Transmission power adjusting module, for when described base station is in described operating frequency, starting work with described Initial Trans When making, the access request quantity of record user, and the transmitting work(of described base station is adjusted according to the access request quantity of described user Rate；

Described Initial Trans determining module includes：

Broadcast signal reception and parsing module, are operated in the broadcast singal of other cells in described operating frequency for detection Receiving power and transmission power；

Path loss computing module, calculates institute for the receiving power of the broadcast singal according to described other cell and transmission power respectively State each self-corresponding base station of other cells to the path loss of described base station；

Initial Trans computing module, wide for the other cells according to described broadcast signal reception and parsing module acquisition Broadcast the minima in the receiving power of signal and each self-corresponding base station of other cells that described path loss computing module obtains is to institute State the minima in the path loss of base station, determine the Initial Trans of described base station；

Described Initial Trans computing module, specifically for basisDetermine described base The Initial Trans stood, wherein, P_initFor the Initial Trans of described base station,Broadcast letter for described other cell Number receiving power in minima,For described other each self-corresponding base stations of cell in the path loss of described base station Little value, α is predetermined parameter, P_maxMaximum transmission power for described base station.

7. base station according to claim 6 is it is characterised in that described operating frequency determining module includes：

Received signal power measurement module, after electric-opening on base station, in the predetermined frequency sets of measurement, each frequency connects Receive signal power；

Operating frequency selecting module, for selecting from each received signal power that described received signal power measurement module obtains Take the received signal power of minimum；And compare with predetermined received signal power threshold value, as described minimum receipt signal work( When rate is more than predetermined received signal power threshold value, described received signal power measurement module is controlled to remeasure predetermined frequency The received signal power of each frequency in rate set；Otherwise, it determines described minimum received signal power corresponding frequency conduct The operating frequency of described base station.

8. the base station according to claim 6 or 7 is it is characterised in that described transmission power adjusting module includes：Enumerator, Intervalometer and timer, the initial value of described enumerator is 0, for recording the quantity of user's access request；

Request AM access module：For the access request of receive user, when receiving the 1st user's access request, reopen Enumerator, intervalometer and timer；

Zeros data module：For when the timer expires, described intervalometer, described timer and described enumerator all being carried out Reset and close, and control data AM access module is reworked；

Data read module：For being not timed-out when intervalometer, and the value of described enumerator reaches predetermined user's access request During threshold value, the reading of record timer, and described intervalometer, described timer and described enumerator are all zeroed out and close Close；

Comparison module：During for being respectively compared the reading of described timer with predetermined very first time threshold value, predetermined second Between threshold value size, when described timer reading be less than or equal to predetermined very first time threshold value and more than or During equal to predetermined second time gate limit value, control data AM access module is reworked；Otherwise, control power determination module work Make；

Power determination module：For when the reading of described timer is more than predetermined very first time threshold value, according to predetermined First step value adjusts the transmission power of described base station, or, when the reading of described timer is less than the second predetermined time gate The transmission power of described base station during limit value, is adjusted according to the second predetermined step value；And compare the transmission power after described adjustment With predetermined maximum transmission power and predetermined minimum emissive power, transmission power after described adjustment is more than predetermined maximum During transmission power, the transmission power after described adjustment is set to maximum transmission power；Transmission power after described adjustment is less than During predetermined minimum emissive power, the transmission power after described adjustment is set to minimum emissive power；Then control data accesses Module is reworked；

Wherein, when described base station be authorized user service, described counter records be authorized user access request quantity When, it is specially according to the transmission power that the first predetermined step value adjusts described base station in described power determination module：According to pre- The first fixed step value reduces the transmission power of described base station；Adjust according to the second predetermined step value in described power determination module The transmission power of whole described base station is specially：Increase the transmission power of described base station according to the second predetermined step value；

When described base station be authorized user service, described counter records be unauthorized user the quantity of access request when, It is specially according to the transmission power that the first predetermined step value adjusts described base station in described power determination module：According to predetermined First step value increases the transmission power of described base station；According to the second predetermined step value adjustment institute in described power determination module The transmission power stating base station is specially：Reduce the transmission power of described base station according to the second predetermined step value.

9. the base station according to claim 6 or 7 is it is characterised in that described transmission power adjusting module includes：First counting Device, the first timer, the second enumerator, the second timer and intervalometer；

Request AM access module：For the access request of receive user, when receiving the access request of the 1st authorized user, weight New open the first enumerator and the first timer, and if, intervalometer be closed, reopen described intervalometer；If Described intervalometer is in opening, keeps described intervalometer to be in opening；When receiving connecing of the 1st unauthorized user When entering to ask, reopen the second enumerator and the second timer, and if, intervalometer be closed, reopen institute State intervalometer；If described intervalometer is in opening, described intervalometer is kept to be in opening；

Zeros data module：For when the timer expires, to described intervalometer, described first timer and described first counting Device, described second timer and described second enumerator are all zeroed out and close, and control data AM access module is reworked；

Data read module：For being not timed-out when intervalometer, and when the value of described first enumerator reaches the first predetermined use During the access request threshold value of family, record the reading of described first timer, and to described first timer and described first counting Device is zeroed out and cuts out, and controls comparison module work；

It is additionally operable to be not timed-out when intervalometer, and when the value of described second enumerator reaches predetermined second user access request door During limit value, record the reading of described second timer, and described second timer and described second enumerator are zeroed out and Close, control comparison module work；

Comparison module：For the relatively reading of described first timer and the size of predetermined very first time threshold value；When described When the reading of the first timer is less than predetermined very first time threshold value, control power determination module work；Otherwise, control data AM access module is reworked；

It is additionally operable to the reading of the second timer described in comparison and the size of the second predetermined time gate limit value；When described second timing When the reading of device is less than the second predetermined time gate limit value, control power determination module work；Otherwise, control data AM access module Rework；

Power determination module：For when the reading of described first timer is less than predetermined very first time threshold value, according to about The first fixed step value increases the transmission power of described base station；And relatively more described increase after transmission power send out with predetermined maximum Penetrate power and predetermined minimum emissive power, when the transmission power after described increase is more than predetermined maximum transmission power, will Transmission power after described increase is set to maximum transmission power；Transmission power after described increase is less than predetermined minimum transmitting During power, the transmission power after described increase is set to minimum emissive power, and described intervalometer is zeroed out and closes, so Control data AM access module afterwards is reworked；

It is additionally operable to when the reading of described second timer is less than the second predetermined time gate limit value, according to the second stepping of agreement Value reduces the transmission power of described base station；And compare the transmission power after described reduction and predetermined maximum transmission power and make a reservation for Minimum emissive power, when the transmission power after described reduction is more than predetermined maximum transmission power, after described reduction Transmission power is set to maximum transmission power；When the transmission power after described reduction is less than predetermined minimum emissive power, by institute State the transmission power after reduction and be set to minimum emissive power, and described intervalometer is zeroed out and closes, then control data AM access module is reworked.

10. the base station according to claim 6 or 7 is it is characterised in that described transmission power adjusting module includes：First meter Number device, the first timer, the second enumerator, the second timer and intervalometer；

Comparison module：For the relatively reading of described first timer and the size of predetermined very first time threshold value；When described When the reading of the first timer is more than predetermined very first time threshold value, control power determination module work；Otherwise, control data AM access module is reworked；

It is additionally operable to the reading of the second timer described in comparison and the size of the second predetermined time gate limit value；When described second timing When the reading of device is more than the second predetermined time gate limit value, control power determination module work；Otherwise, control data AM access module Rework；

Power determination module：For when the reading of described first timer is more than predetermined very first time threshold value, according to about The first fixed step value reduces the transmission power of described base station；Transmission power after described reduction is more than predetermined emission maximum During power, the transmission power after described reduction is set to maximum transmission power；Transmission power after described reduction is less than predetermined Minimum emissive power when, the transmission power after described reduction is set to minimum emissive power, and described intervalometer is carried out clearly Zero-sum is closed, and then control data AM access module is reworked；

It is additionally operable to when the reading of described second timer is more than the second predetermined time gate limit value, according to the second stepping of agreement Value increases the transmission power of described base station；When the transmission power after described increase is more than predetermined maximum transmission power, by institute State the transmission power after increase and be set to maximum transmission power；Transmission power after described increase is less than predetermined minimum transmitting work( During rate, the transmission power after described increase is set to minimum emissive power, and described intervalometer is zeroed out and closes, then Control data AM access module is reworked.