CN104159277A - Base station energy saving apparatus and method - Google Patents
Base station energy saving apparatus and method Download PDFInfo
- Publication number
- CN104159277A CN104159277A CN201310180242.9A CN201310180242A CN104159277A CN 104159277 A CN104159277 A CN 104159277A CN 201310180242 A CN201310180242 A CN 201310180242A CN 104159277 A CN104159277 A CN 104159277A
- Authority
- CN
- China
- Prior art keywords
- base stations
- antenna
- sector
- base station
- sector base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a base station energy saving apparatus and method. A compensation antenna is arranged in a multi-sector base station, and the multi-sector base station comprises multiple directional antennas; in case of a non-energy-saving state, the compensation antenna is closed; and in case of an energy-saving state, the multi-sector base station closes other directional antennas apart from a first directional antenna and puts the compensation antenna into service, and the compensation antenna and the first directional antenna provide services to activated users in the whole covering area of the multi-sector base station. According to the base station energy saving apparatus and method, the compensation antenna can be put into service, a covering carrier frequency is used by one antenna, the energy saving efficiency is higher, a base station can realize reduction of energy consumption in a certain period or in a loading condition, the network maintenance cost is decreased, and the possibility that network performance is worsened when an energy saving function is started is reduced.
Description
Technical field
The present invention relates to mobile communication technology field, relate in particular to a kind of base station energy-saving apparatus and method.
Background technology
At present, the energy resource consumption of base station equipment has accounted for the energy resource consumption 90% of whole mobile network appliance.And the energy consumption of antenna radio frequency part has exceeded 43% of whole base station equipment energy consumption.Therefore the energy consumption that, how to effectively reduce antenna for base station radio frequency part is the important problem that operator and equipment manufacturer face.
Current, by closing time slot, carrier wave or even closing power amplifier (Power Amplified about the energy-conservation a kind of main method of radio frequency part, PA), wherein close time slot and carrier wave relatively little for the impact of network, but its energy-saving effect is not obvious in actual test process, its main cause is simple one of them or the multiple carrier wave of closing, and most devices is still in running status, and therefore energy-saving effect is not obvious.
Another kind method is in non-overlapped scene, takes the shutoff of whole community, can Rang Gai community other community adjustment covering parameters (as angle of declination, transmitting power etc.) around cover compensation, (closes A community) as shown in Figure 1A and 1B.But the problem that the method exists is, the relevant parameter of the covering of the Yi Ge community normally network planning and network phase configures, automatically adjustment may make the serious negative effect that the network performance of shutting off cells and other communities produces, and from realizing comparatively difficulty of angle.
Summary of the invention
In view of this, the technical problem that the present invention will solve is to provide a kind of base station energy-saving device, saves the energy resource consumption of base station equipment by compensation antenna is set.
A kind of base station energy-saving device, comprising: compensation antenna; Described compensation antenna is arranged in multi-sector base stations; Described multi-sector base stations comprises multiple directional antennas; In base station, under non-power save mode, described compensation antenna is not enabled; In the time entering power save mode, described multi-sector base stations is closed other directional antenna except the first directional antenna, and enable described compensation antenna, the excited users in the whole overlay area that described compensation antenna and described the first directional antenna are described multi-sector base stations provides service.
According to device of the present invention embodiment, further, described multiple directional antennas use respectively independently radio-frequency (RF) power amplification, and each sector of described multi-sector base stations configures at least two independently frequency ranges; The frequency range that each sector configures is identical; Wherein, described compensation antenna and the first directional antenna share a radio-frequency (RF) power amplification, by Intelligent power divider dynamically to described the first directional antenna and compensation antenna assignment power.
According to device of the present invention embodiment, further, in the time that described multi-sector base stations enters power save mode, OMC controls described multi-sector base stations and closes the radio-frequency (RF) power amplification of other directional antenna except described the first directional antenna, and to trigger Intelligent power divider be described compensation antenna assignment power; Described OMC sets and covers carrier frequency, and described covering carrier frequency can cover the whole region of described multi-sector base stations, and wherein, described the first directional antenna and described compensation antenna all use this to cover carrier frequency; Described OMC revises neighboring BS relationship and the mobility parameters configuration of described multi-sector base stations and adjacent base station, and amended neighboring BS relationship and mobility parameters configuration are sent to adjacent base station and described multi-sector base stations.
According to device of the present invention embodiment, further, in the time that described multi-sector base stations exits power save mode, the radio-frequency (RF) power amplification that described OMC controls described multi-sector base stations and opens other directional antenna except described the first directional antenna, controlling Intelligent power divider is no longer compensation antenna assignment power, and sets the frequency list that in described multi-sector base stations, each sector is used; The frequency that described OMC adjusts each community in the whole overlay area of described multi-sector base stations uses list, and revise neighboring BS relationship and the mobility parameters configuration of described multi-sector base stations and adjacent base station, amended neighboring BS relationship and mobility parameters configuration are sent to described adjacent base station and described multi-sector base stations.
The technical problem that the present invention will solve is to provide a kind of base station energy-saving method, saves the energy resource consumption of base station equipment by compensation antenna is set.
A kind of base station energy-saving method, comprising: compensation antenna is set in multi-sector base stations; Described multi-sector base stations comprises multiple directional antennas; In base station, under non-power save mode, described compensation antenna is not enabled; In the time entering power save mode, described multi-sector base stations is closed other directional antenna except the first directional antenna, and enable described compensation antenna, the excited users in the whole overlay area that described compensation antenna and described the first directional antenna are described multi-sector base stations provides service.
According to one embodiment of the method for the invention, further, described multiple directional antennas use respectively independently radio-frequency (RF) power amplification, and each sector of described multi-sector base stations configures at least two independently frequency ranges; The frequency range that each sector configures is identical; Wherein, described compensation antenna and the first directional antenna share a radio-frequency (RF) power amplification, by Intelligent power divider dynamically to described the first directional antenna and compensation antenna assignment power.
According to one embodiment of the method for the invention, further, in the time that described multi-sector base stations enters power save mode, OMC controls described multi-sector base stations and closes the radio-frequency (RF) power amplification of other directional antenna except described the first directional antenna, and to trigger Intelligent power divider be described compensation antenna assignment power; Described OMC sets and covers carrier frequency, and described covering carrier frequency can cover the whole region of described multi-sector base stations, and wherein, described the first directional antenna and described compensation antenna all use this to cover carrier frequency; Described OMC revises neighboring BS relationship and the mobility parameters configuration of described multi-sector base stations and adjacent base station, and amended neighboring BS relationship and mobility parameters configuration are sent to adjacent base station and described multi-sector base stations.
According to one embodiment of the method for the invention, further, in the time that described multi-sector base stations exits power save mode, the radio-frequency (RF) power amplification that described OMC controls described multi-sector base stations and opens other directional antenna except described the first directional antenna, controlling Intelligent power divider is no longer compensation antenna assignment power, and sets the frequency list that in described multi-sector base stations, each sector is used; The frequency that described OMC adjusts each community in the whole overlay area of described multi-sector base stations uses list, and revise neighboring BS relationship and the mobility parameters configuration of described multi-sector base stations and adjacent base station, amended neighboring BS relationship and mobility parameters configuration are sent to described adjacent base station and described multi-sector base stations.
Base station energy-saving apparatus and method of the present invention, energy-saving efficiency is higher, can allow base station under certain time period or load state, realize the reduction of energy consumption, reduces the cost of network operation, the possibility that while having reduced starting energy-saving function, network performance worsens.
Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the present invention's design to be suitable for the various embodiment with various amendments of special-purpose.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Figure 1A and 1B are the schematic diagram of the method for base station energy-saving of the prior art; Figure 1A is the topological diagram of base station, and Figure 1B is the schematic diagram of closing adjacent area compensation after the A of community;
Fig. 2 A to 2C is according to the schematic diagram of base station energy-saving device of the present invention embodiment; Wherein, Fig. 2 A is the schematic diagram of starting energy-saving not, the schematic diagram that Fig. 2 B is starting energy-saving, and Fig. 2 C is the deployment schematic diagram of compensation antenna;
Fig. 3 is according to the flow chart of base station energy-saving method of the present invention embodiment.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention is wherein described.Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Base station energy-saving device comprises: compensation antenna.Compensation antenna is arranged in multi-sector base stations.Multi-sector base stations comprises multiple directional antennas.
Directional antenna (Directional antenna) refers on some or certain several specific direction transmitting and receives electromagnetic wave strong especially, transmitting and to receive electromagnetic wave be zero or minimum a kind of antenna in other direction.The main purpose that adopts directional receiving antenna is to increase antijamming capability.
Compensation antenna can be directional antenna and omnidirectional antenna etc., according to concrete deployment and debugging, make in the time entering power save mode, multi-sector base stations is closed other directional antenna except the first directional antenna, and enable compensation antenna, the excited users in the whole overlay area that compensation antenna and the first directional antenna are multi-sector base stations provides service.
" the first directional antenna " of the present invention is a directional antenna in the multiple directional antennas in multi-sector base stations, only for convenience of description, and not other special implication.
According to one embodiment of present invention, between the directional antenna of multiple sectors of base station, do not share same power amplifying device.Multiple sectors of base station are divided into coverage cell and capacity community, in the time that base station enters into power save mode, need to close capacity community, and retain coverage cell.In order not produce covering leak, in the region that the signal leading of coverage cell need to be covered to the capacity community being turned off.
According to one embodiment of present invention, in multi-sector base stations, dispose a special compensation antenna, certain specific directional antenna in this compensation antenna and base station can cover the overlay area of former multi-sector base stations simultaneously while work, need the coverage of the capacity community that ensures base station in the design of the associated electrical performance parameter of compensation antenna (as horizontal directivity pattern etc.).
Compensation antenna shares same power amplifier and dynamically directional antenna and compensation antenna assignment power of Intelligent power divider of configuration with specific directional antenna.
According to one embodiment of present invention, in the time that OMC judges that base station need to enter power save mode, the radio-frequency (RF) power amplification that the directional antenna of service capacity community is turn-offed in instruction base station, open compensation antenna, compensation antenna is worked simultaneously and can be provided service for the excited users in the overlay area of whole base station with the directional antenna of service coverage cell.
The OMC of operation maintenance center: the each functional entity in Operation & Maintenance System.Can be divided into the operation maintenance center (OMC-R) of wireless subsystem and the operation maintenance center (OMC-S) of switching subsystem according to the implementation of producer.
OMC need to be that the frequency using is set in coverage cell, and the OMC adjacent base station that is this base station and coverage cell amendment neighboring BS relationship and mobility parameters are configured to ensure user's mobility.
In the time that OMC judges that power save mode need to be exited in base station, first indicate base station open the directional antenna radio frequency of service capacity community and set the frequency list that needs use, and indicating intelligent power divider is no longer compensation antenna assignment power.Then the frequency of adjusting coverage cell uses list, is finally configured to ensure user's mobility for the adjacent area of base station and coverage cell amendment neighboring BS relationship and mobility parameters.
Fig. 2 A to 2C is according to the schematic diagram of base station energy-saving device of the present invention embodiment.As shown in the figure, each base station comprises three sectors, has respectively three directional antennas to form, and three directional antennas use respectively independently radio-frequency (RF) power amplification, and each sector is used separately an independently frequency range of 10M.Base station can be the base stations such as cdma2000 1x EV-DO, LTE.
In the equipment of base station 1, comprise compensation antenna, the directional antenna of compensation antenna and coverage cell 1-1 shares a power amplifier, and in the time of non-power save mode, compensation antenna is closed work, as shown in Figure 2 C, itself and antenna 1 can be jointly for the scope of base station 1 provide covering to deployment way.
According to one embodiment of present invention, the data that provide by the network planning, are the secondary compensation antenna of 1-2He community, community 1-3 configuration one of base station 1.The work of compensation antenna can provide service for the excited users of community 1-2 and 1-3 coverage later.
Base station 1 did not substantially have the generation of business within 0 o'clock to 4 o'clock night, therefore management station night 00:00 point send to base station 1 instruction that enters power save mode.
Receiving after management station's call instruction, base station 1 finds there is no excited users in capacity community 1-2 and 1-3, therefore closes the affiliated radio-frequency (RF) power amplification of directional antenna of Serving cell 1-2 and 1-3.
The Intelligent power divider of base station 1 is for compensation antenna assignment power and make it work.
OMCWei community 1-1 increases 3-1,3-3, and 4-1,5-2,5-1 is its adjacent area, and configures relevant mobility parameters.Be community 3-1 simultaneously, 3-3,4-1,5-2,5-1 is its adjacent area and relevant mobility parameters at configuration 1-1.
Idle state user in the 1 Yuan community 1-2 of base station, after community 1-2 is closed, carries out cell reselection process, in the community 1-1 that gravity treatment provides to compensation antenna.
According to one embodiment of present invention, as shown in the figure, each base station comprises three sectors, has respectively three directional antennas to form, and three directional antennas use respectively independently radio-frequency (RF) power amplification.Wherein in the equipment of base station 1, also comprised compensation antenna, the directional antenna of compensation antenna and coverage cell 1-1 shares a power amplifier, and in the time of non-power save mode, compensation antenna is closed work.Each sector has comprised 7 frequencies.
The data that provide by the network planning are the secondary compensation antenna of 1-2He community, community 1-3 configuration one of base station 1.The work of compensation antenna can provide service for the excited users of community 1-2 and 1-3 coverage later.
Base station 1 is when night, 0:55 divided, and the following energy-saving information that OMC sends is to base station 1:
shutting off cells mark: 1-2 and 1-3;
the frequency point setting of coverage cell is: F1;
the newly-increased adjacent area of coverage cell is: 3-1,3-3,4-1,5-2,5-1;
After base station 1 receives, at the directional antenna of 1:00 shutting off cells 1-2 and 1-3, open compensation antenna.The directional antenna of compensation antenna and covering Yuan1-1 community all adopts frequency F1, closes all the other 6 frequencies.
Adjacent area and frequency that base station 1 is new for 1-1 increases, be respectively 3-1,3-3,4-1,5-2,5-1 with and respectively use 7 frequencies.
Base station 5 night 0:55 divide receive OMC send energy-saving information:
send Base Station Identification: base station 1;
receive cell ID: 5-1 and 5-2;
open or close power save mode mark: 1(represents to enter power save mode);
close being designated of community: 1-2 and 1-3;
being designated of compensation community: 1-1;
energy-conservation activationary time point: 1:00 point-4:00 point;
The frequency that coverage cell is used is F1.
Base station 5 is in 00:00, the neighboring BS relationship of amendment 5-1 and 5-2, original adjacent area 1-3 is revised as to 1-1, then during according to the network optimization, be to switch the parameter relevant with gravity treatment in the adjacent area of power save mode 1-1 configuration, and the information after upgrading is placed in QuickConfig message message and sends to terminal by control channel.
According to one embodiment of present invention, in the time that multi-sector base stations exits power save mode, OMC controls the radio-frequency (RF) power amplification that multi-sector base stations is opened other directional antenna except the first directional antenna, controlling Intelligent power divider is no longer compensation antenna assignment power, and sets the frequency list that in multi-sector base stations, each sector is used.
In the whole overlay area of OMC adjustment multi-sector base stations, the frequency of each community uses list, and revise neighboring BS relationship and the mobility parameters configuration of multi-sector base stations and adjacent base station, amended neighboring BS relationship and mobility parameters configuration are sent to adjacent base station and multi-sector base stations.
According to one embodiment of present invention, as shown in the figure, each base station comprises three sectors, has respectively three directional antennas to form, and three directional antennas use respectively independently radio-frequency (RF) power amplification.Wherein in the equipment of base station 1, also comprised compensation antenna, the directional antenna of compensation antenna and coverage cell 1-1 shares a power amplifier, and in the time of non-power save mode, compensation antenna is closed work.
The data that provide by the network planning are the secondary compensation antenna of 1-2He community, community 1-3 configuration one of base station 1.The work of compensation antenna can provide service for the excited users of community 1-2 and 1-3 coverage later.
Base station 1 did not substantially have the generation of business within 0 o'clock to 4 o'clock night, and after exceeding this period, customer volume progressively rises, therefore management station night 03:50 point send the instruction of exiting power save mode to base station 1.
Receiving after management station's call instruction, base station 1 finds that capacity community 1-1 does not have excited users in compensation antenna footprint, and the Intelligent power divider of base station 1 is closed compensation antenna, not for it distributes power.
The affiliated radio-frequency (RF) power amplification of directional antenna of Serving cell 1-2 and 1-3 is opened in base station 1.
Fig. 3 is according to the flow chart of power-economizing method of the present invention embodiment.As shown in Figure 3:
Step 301 arranges compensation antenna in multi-sector base stations.Multi-sector base stations comprises multiple directional antennas.
Step 302, under non-power save mode, compensation antenna cuts out.
Step 303, in the time entering power save mode, multi-sector base stations is closed other directional antenna except the first directional antenna, and enables compensation antenna, and the excited users in the whole overlay area that compensation antenna and the first directional antenna are multi-sector base stations provides service.
According to one embodiment of present invention, multiple directional antennas use respectively independently radio-frequency (RF) power amplification, and each sector of multi-sector base stations is used respectively an independently frequency range.Wherein, compensation antenna and the first directional antenna share a radio-frequency (RF) power amplification, by Intelligent power divider dynamically to the first directional antenna with compensate antenna assignment power.
According to one embodiment of present invention, in the time that multi-sector base stations enters power save mode, OMC controls multi-sector base stations and closes the radio-frequency (RF) power amplification of other directional antenna except the first directional antenna, and opens compensation antenna.
OMC is set in the frequency using in the whole overlay area of multi-sector base stations, and wherein, the first directional antenna and compensation antenna all use this frequency.The neighboring BS relationship of OMC amendment multi-sector base stations and adjacent base station and mobility parameters configuration, and amended neighboring BS relationship and mobility parameters configuration are sent to adjacent base station and multi-sector base stations.
According to one embodiment of present invention, in the time that multi-sector base stations exits power save mode, OMC controls the radio-frequency (RF) power amplification that multi-sector base stations is opened other directional antenna except the first directional antenna, controlling Intelligent power divider is no longer compensation antenna assignment power, and sets the frequency list that in multi-sector base stations, each sector is used.
In the whole overlay area of OMC adjustment multi-sector base stations, the frequency of each community uses list, and revise neighboring BS relationship and the mobility parameters configuration of multi-sector base stations and adjacent base station, amended neighboring BS relationship and mobility parameters configuration are sent to adjacent base station and multi-sector base stations.
Device (equipment) and the method for base station energy-saving of the present invention, its advantage is as follows:
1, turn-off and timeslot shutdown with respect to existing carrier wave, directly closed the radio-frequency (RF) power amplification of energy-saving cell antenna, energy-saving efficiency is higher.
2, the possibility that while having reduced starting energy-saving function, network performance worsens.The deployment of compensation antenna is to complete configuration after planning and optimizing process, do not use the adjacent base station of mentioning in standards meetings by adjusting self antenna downtilt, the methods such as transmitting power are carried out the covering of compensation energy-saving community, have avoided the non-robustness of self-optimizing algorithm and the deterioration of the network performance that causes.
May realize in many ways method and system of the present invention.For example, can realize method and system of the present invention by any combination of software, hardware, firmware or software, hardware, firmware.The said sequence that is used for the step of method is only in order to describe, and the step of method of the present invention is not limited to above specifically described order, unless otherwise specified.In addition, in certain embodiments, can be also the program being recorded in recording medium by the invention process, these programs comprise the machine readable instructions for realizing the method according to this invention.Thereby the present invention also covers the recording medium of storing the program for carrying out the method according to this invention.
Claims (8)
1. a base station energy-saving device, is characterized in that, comprising:
Compensation antenna;
Described compensation antenna is arranged in multi-sector base stations; Described multi-sector base stations comprises multiple directional antennas;
In base station, under non-power save mode, described compensation antenna is not enabled; In the time entering power save mode, described multi-sector base stations is closed other directional antenna except the first directional antenna, and enable described compensation antenna, the excited users in the whole overlay area that described compensation antenna and described the first directional antenna are described multi-sector base stations provides service.
2. device as claimed in claim 1, is characterized in that:
Described multiple directional antenna uses respectively independently radio-frequency (RF) power amplification, and each sector of described multi-sector base stations configures at least two independently frequency ranges; The frequency range that each sector configures is identical;
Wherein, described compensation antenna and the first directional antenna share a radio-frequency (RF) power amplification, by Intelligent power divider dynamically to described the first directional antenna and compensation antenna assignment power.
3. device as claimed in claim 2, is characterized in that:
In the time that described multi-sector base stations enters power save mode, OMC controls described multi-sector base stations and closes the radio-frequency (RF) power amplification of other directional antenna except described the first directional antenna, and to trigger Intelligent power divider be described compensation antenna assignment power;
Described OMC sets and covers carrier frequency, and described covering carrier frequency can cover the whole region of described multi-sector base stations, and wherein, described the first directional antenna and described compensation antenna all use this to cover carrier frequency;
Described OMC revises neighboring BS relationship and the mobility parameters configuration of described multi-sector base stations and adjacent base station, and amended neighboring BS relationship and mobility parameters configuration are sent to adjacent base station and described multi-sector base stations.
4. device as claimed in claim 3, is characterized in that:
In the time that described multi-sector base stations exits power save mode, the radio-frequency (RF) power amplification that described OMC controls described multi-sector base stations and opens other directional antenna except described the first directional antenna, controlling Intelligent power divider is no longer compensation antenna assignment power, and sets the frequency list that in described multi-sector base stations, each sector is used;
The frequency that described OMC adjusts each community in the whole overlay area of described multi-sector base stations uses list, and revise neighboring BS relationship and the mobility parameters configuration of described multi-sector base stations and adjacent base station, amended neighboring BS relationship and mobility parameters configuration are sent to described adjacent base station and described multi-sector base stations.
5. a base station energy-saving method, is characterized in that, comprising:
Compensation antenna is set in multi-sector base stations; Described multi-sector base stations comprises multiple directional antennas;
In base station, under non-power save mode, described compensation antenna is not enabled;
In the time entering power save mode, described multi-sector base stations is closed other directional antenna except the first directional antenna, and enable described compensation antenna, the excited users in the whole overlay area that described compensation antenna and described the first directional antenna are described multi-sector base stations provides service.
6. method as claimed in claim 5, is characterized in that:
Described multiple directional antenna uses respectively independently radio-frequency (RF) power amplification, and each sector of described multi-sector base stations configures at least two independently frequency ranges; The frequency range that each sector configures is identical;
Wherein, described compensation antenna and the first directional antenna share a radio-frequency (RF) power amplification, by Intelligent power divider dynamically to described the first directional antenna and compensation antenna assignment power.
7. method as claimed in claim 6, is characterized in that:
In the time that described multi-sector base stations enters power save mode, OMC controls described multi-sector base stations and closes the radio-frequency (RF) power amplification of other directional antenna except described the first directional antenna, and to trigger Intelligent power divider be described compensation antenna assignment power;
Described OMC sets and covers carrier frequency, and described covering carrier frequency can cover the whole region of described multi-sector base stations, and wherein, described the first directional antenna and described compensation antenna all use this to cover carrier frequency;
Described OMC revises neighboring BS relationship and the mobility parameters configuration of described multi-sector base stations and adjacent base station, and amended neighboring BS relationship and mobility parameters configuration are sent to adjacent base station and described multi-sector base stations.
8. method as claimed in claim 7, is characterized in that:
In the time that described multi-sector base stations exits power save mode, the radio-frequency (RF) power amplification that described OMC controls described multi-sector base stations and opens other directional antenna except described the first directional antenna, controlling Intelligent power divider is no longer compensation antenna assignment power, and sets the frequency list that in described multi-sector base stations, each sector is used;
The frequency that described OMC adjusts each community in the whole overlay area of described multi-sector base stations uses list, and revise neighboring BS relationship and the mobility parameters configuration of described multi-sector base stations and adjacent base station, amended neighboring BS relationship and mobility parameters configuration are sent to described adjacent base station and described multi-sector base stations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180242.9A CN104159277B (en) | 2013-05-16 | 2013-05-16 | A kind of base station energy-saving device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180242.9A CN104159277B (en) | 2013-05-16 | 2013-05-16 | A kind of base station energy-saving device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104159277A true CN104159277A (en) | 2014-11-19 |
| CN104159277B CN104159277B (en) | 2018-06-19 |
Family
ID=51884660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310180242.9A Active CN104159277B (en) | 2013-05-16 | 2013-05-16 | A kind of base station energy-saving device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104159277B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107318151A (en) * | 2016-04-26 | 2017-11-03 | 大唐移动通信设备有限公司 | The control method and device of a kind of radio-frequency antenna switch |
| WO2017202063A1 (en) * | 2016-05-25 | 2017-11-30 | 中兴通讯股份有限公司 | Method and storage medium for reducing drop call rate of energy saving net |
| CN108990073A (en) * | 2017-06-02 | 2018-12-11 | 中兴通讯股份有限公司 | Overlapping control method, device and the base station of wireless area |
| CN110381571A (en) * | 2019-05-27 | 2019-10-25 | 北京拓明科技有限公司 | A kind of the power dynamic adjusting method and system of LTE base station |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020109872A1 (en) * | 2018-11-27 | 2020-06-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Network node with a configurable antenna array |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101742620A (en) * | 2008-11-26 | 2010-06-16 | 中国移动通信集团湖南有限公司 | Method, device and system of reducing energy consumption of base station |
| CN101742621A (en) * | 2008-11-26 | 2010-06-16 | 中国移动通信集团湖南有限公司 | Method, device and system of reducing energy consumption of base station |
| CN101969686A (en) * | 2010-10-14 | 2011-02-09 | 无锡博欧电子科技有限公司 | Base station radio frequency switching equipment |
| WO2011105938A1 (en) * | 2010-02-24 | 2011-09-01 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for controlling energy consumption in a multi-antenna base station |
-
2013
- 2013-05-16 CN CN201310180242.9A patent/CN104159277B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101742620A (en) * | 2008-11-26 | 2010-06-16 | 中国移动通信集团湖南有限公司 | Method, device and system of reducing energy consumption of base station |
| CN101742621A (en) * | 2008-11-26 | 2010-06-16 | 中国移动通信集团湖南有限公司 | Method, device and system of reducing energy consumption of base station |
| WO2011105938A1 (en) * | 2010-02-24 | 2011-09-01 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for controlling energy consumption in a multi-antenna base station |
| CN101969686A (en) * | 2010-10-14 | 2011-02-09 | 无锡博欧电子科技有限公司 | Base station radio frequency switching equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107318151A (en) * | 2016-04-26 | 2017-11-03 | 大唐移动通信设备有限公司 | The control method and device of a kind of radio-frequency antenna switch |
| CN107318151B (en) * | 2016-04-26 | 2020-11-03 | 大唐移动通信设备有限公司 | Control method and device for radio frequency antenna switch |
| WO2017202063A1 (en) * | 2016-05-25 | 2017-11-30 | 中兴通讯股份有限公司 | Method and storage medium for reducing drop call rate of energy saving net |
| CN108990073A (en) * | 2017-06-02 | 2018-12-11 | 中兴通讯股份有限公司 | Overlapping control method, device and the base station of wireless area |
| CN110381571A (en) * | 2019-05-27 | 2019-10-25 | 北京拓明科技有限公司 | A kind of the power dynamic adjusting method and system of LTE base station |
| CN110381571B (en) * | 2019-05-27 | 2022-08-16 | 北京拓明科技有限公司 | Dynamic power adjustment method and system for LTE base station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104159277B (en) | 2018-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9503972B2 (en) | Method and base station for energy saving compensation | |
| US9369956B2 (en) | Base station in cellular network system and sleep control method for base station | |
| CN100442884C (en) | Method and its system for saving base station power consumption in radio communication network | |
| EP2681945B1 (en) | Apparatus and method for saving power of base stations | |
| Wang et al. | A separation architecture for achieving energy-efficient cellular networking | |
| US8483121B2 (en) | Method for energy saving in a telecommunication system | |
| CN105323830B (en) | Energy-saving compensation method, energy-saving compensation recovery method and device | |
| CN104159277A (en) | Base station energy saving apparatus and method | |
| CN101959292A (en) | Method, equipment and system for saving energy for base station | |
| CN103686973A (en) | Power adjustment method and device of remote radio unit | |
| CN103906203A (en) | Base station energy saving method and system through cover compensation | |
| Vadgama et al. | Trends in green wireless access networks | |
| EP4057667A1 (en) | Method for controlling active room distribution system, electronic device, and storage medium | |
| WO2016000349A1 (en) | Power-saving control method and device for base station, and storage medium | |
| EP2838294B1 (en) | A transceiver, a network node, telecommunications system and communication method | |
| GB2452029A (en) | Switchable sectored and omnidirectional base station for cellular communication system | |
| Jorguseski et al. | Energy saving in wireless access networks | |
| KR101572933B1 (en) | Method and device for controlling multi-carrier frequency power amplifier resources | |
| Sun et al. | Coverage analysis for two-tier dynamic TDD heterogeneous networks | |
| Zhang et al. | Wireless Traffic Steering for Green Cellular Networks | |
| US10034248B2 (en) | Time pattern of transmission power in cell group using same frequency band | |
| Partov et al. | Energy-aware configuration of small cell networks | |
| CN103458074A (en) | Mobile terminal and rear cover | |
| Al-Husseiny et al. | Enhancing LTE energy performance with antenna muting and dynamic psi-omni configuration | |
| Amirijoo et al. | Self-optimizing antenna muting-energy consumption and user thoughput analysis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |