CN103491567A - Network energy saving method, base station equipment and base station detection method - Google Patents
Network energy saving method, base station equipment and base station detection method Download PDFInfo
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- CN103491567A CN103491567A CN201210194695.2A CN201210194695A CN103491567A CN 103491567 A CN103491567 A CN 103491567A CN 201210194695 A CN201210194695 A CN 201210194695A CN 103491567 A CN103491567 A CN 103491567A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- 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
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Abstract
The invention discloses a network energy saving method, base station equipment and a base station detection method. The method includes the steps that an energy saving base station detects whether a bottom layer covering base station which can provide bottom layer covering for the energy saving base station or a compensation covering base station which can provide compensation covering for the energy saving base station exists in all adjacent base stations or not; if the energy saving base station detects that the bottom layer covering base station which can provide the bottom layer covering for the energy saving base station exists, the energy saving base station enters an energy saving state when a preset first condition for entering the energy saving state is met; if the energy saving base station detects that the compensation covering base station which can provide compensation covering for the energy saving base station exists, when a preset second condition for entering the energy saving state is met, the energy saving base station sends a request message used for entering the energy saving state to the compensation covering base station, and enters the energy saving state after receiving a confirmation message fed back by the compensation covering base station. By the adoption of the technical scheme, the problem that in an existing energy saving scheme, communication quality of users can not be ensured is solved.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of network energy-saving method, base station equipment and base station test method.
Background technology
In order to guarantee that the mobile subscriber can use mobile service whenever and wherever possible and meet the demand of user in the speech quality of mobile terminal number close quarters and peak hours/period, laid a large amount of base station equipments in existing network, with realize movable signal cover fully and the multilayer in the higher area of telephone traffic covers.Yet find by statistics, the utilance of base station equipment is not high, average utilization less than 50%, in the instantaneous utilance of some period less than 10% even, just caused the waste problem of the energy in this case.
In order to solve the problem of above-mentioned energy waste, prior art provides multiple energy-saving scheme.Most energy-saving schemes is based on statistics at present, basic principle is: according to order history in the time period utilization rate data of base station adjust the subnetwork parameter of base station equipment, for example, at present can be based on user's tidal effect, come at times close time slot/carrier frequency function, as morning every day 0:00 to 6:00 in early morning, do not send any signaling and business datum on part time slot or carrier frequency, thereby reach energy-saving effect.
In Long Term Evolution (LTE, Long Term Evolution) network system, only with statistics, carry out power-save operation and can't meet the demand that following business burst is strong, traffic carrying capacity is large.In the 3GPP R9 stage, proposed the standardization motion of power-saving technology, its principle is as follows for this reason:
When certain Zhong community, base station will enter power save mode according to the present load situation is definite, this base station notifies adjacent this community, each base station to enter power save mode, it is follow-up when adjacent load of base station increases, can carry out load balancing in this base station of request, after this base station reopens this community, resume work in notice this community of adjacent base station.
The scene that this scheme solves is mainly two scenes shown in Figure 1A and Figure 1B, by Figure 1A and Figure 1B, can be found out, the prerequisite of above-mentioned motion is, when the coverage of each community all has bottom to cover to guarantee that the Dang Gai community enters power save mode, the base station that provides bottom to cover can absorb the telephone traffic in former overlay area, this community.
Yet, in the 3GPP R11 stage, network system will no longer forever provide bottom to cover, the energy-saving scheme while therefore needing to consider to cover without bottom.To this, prior art has proposed the energy-saving scheme based on the compensation coverage base station, set in advance certain base station for the compensation coverage base station, when its adjacent base station is wanted to enter power save mode, can compensate the coverage base station request to this and carry out power back-off, after this compensation coverage base station is confirmed, its adjacent base station can enter power save mode, this compensation coverage base station enlarges the Power coverage scope, thereby absorbs the telephone traffic in the former overlay area of its adjacent base station.
Therefore, base station can adopt the bottom of R9 to cover energy-saving scheme, also can adopt the compensation of R11 to cover energy-saving scheme, but, base station can not be determined and use which kind of energy-saving scheme according to current scene when carrying out power-save operation, if in the situation that cover without bottom, base station has adopted the bottom of R9 to cover energy-saving scheme, perhaps in the situation that uncompensated coverage base station, base station has adopted the compensation of R11 to cover energy-saving scheme, can make former overlay area, this base station communication " cavity " occur, can't guarantee user's communication quality.
Summary of the invention
The embodiment of the present invention provides a kind of network energy-saving method and base station equipment, in order to solve the problem that can't guarantee user communication quality in existing energy-saving scheme.
The embodiment of the present invention also provides a kind of base station test method.
Embodiment of the present invention technical scheme is as follows:
A kind of network energy-saving method, the method comprising the steps of: the compensation coverage base station that whether exists the bottom coverage base station that can provide bottom to cover for this energy-saving base station maybe can afford redress and cover for this energy-saving base station is provided in each adjacent base station energy-saving base station; If the bottom coverage base station that existence can provide bottom to cover for this energy-saving base station detected, described energy-saving base station enters power save mode when meeting the predetermined first condition that enters power save mode; If the compensation coverage base station that existence can afford redress and cover for this energy-saving base station detected, described energy-saving base station meet predetermined while entering the second condition of power save mode, send the request message that enters power save mode for request to described compensation coverage base station, and enter power save mode after the confirmation message that receives described compensation coverage base station feedback.
A kind of base station equipment, comprise: base station test unit, for when described base station equipment is energy-saving base station, detecting in respectively other base station equipments adjacent with described base station equipment and whether have the bottom coverage base station that can provide the bottom covering for described base station equipment can be maybe the afford redress compensation coverage base station of covering of described base station equipment; The first power saving unit, in the time of can providing the bottom coverage base station of bottom covering for described base station equipment for existence detected at described base station test unit, if meet the predetermined first condition that enters power save mode, enter power save mode; The request message transmitting element, in the time of can affording redress the compensation coverage base station covered for described base station equipment for existence detected at described base station test unit, if meet the predetermined second condition that enters power save mode, to described compensation coverage base station, send the request message that enters power save mode for request; The acknowledge message receiving element, for receiving the confirmation message of described compensation coverage base station feedback; The second power saving unit, after the confirmation message that receives described compensation coverage base station feedback at the acknowledge message receiving element, enter power save mode.
A kind of base station equipment, comprise: the apply for information receiving element, the coverage base station type apply for information sent when meeting predetermined coordination trigger condition for receiving the energy-saving base station adjacent with described base station equipment, the coverage base station type comprises bottom coverage base station and compensation coverage base station; Whether the base station type judging unit is bottom coverage base station or compensation coverage base station for judging described base station equipment; Reply message sending unit, while for go out described base station equipment in described base station type judgment unit judges, being bottom coverage base station or compensation coverage base station, sending the coverage base station type to described energy-saving base station and reply message.
A kind of base station test method, the method comprising the steps of: energy-saving base station, when meeting predetermined coordination trigger condition, sends coverage base station type apply for information to each adjacent base station, and the coverage base station type comprises bottom coverage base station and compensation coverage base station; After the base station that described energy-saving base station is adjacent receives described coverage base station type apply for information, if judge from as bottom coverage base station or compensation coverage base station, to described energy-saving base station, send the coverage base station type and reply message; Described energy-saving base station is replied message according to the coverage base station type received, the compensation coverage base station that the bottom coverage base station of confirming to provide bottom to cover for this energy-saving base station in each adjacent base station maybe can afford redress and cover for this energy-saving base station.
A kind of base station test method, the method comprising the steps of: energy-saving base station obtain in this energy-saving base station, configure in advance can provide bottom to cover or the type identification of the sign of the coverage base station that compensation covers and corresponding coverage base station type for this energy-saving base station; Described energy-saving base station is according to sign and the type identification of the base station obtained, the compensation coverage base station that the bottom coverage base station of confirming to provide bottom to cover for this energy-saving base station in each adjacent base station maybe can afford redress and cover for this energy-saving base station.
In embodiment of the present invention technical scheme, at first the compensation coverage base station that whether exists the bottom coverage base station that can provide bottom to cover for this energy-saving base station maybe can afford redress and cover for this energy-saving base station is provided in each adjacent base station energy-saving base station, can provide for this energy-saving base station the bottom coverage base station of bottom covering if existence detected, energy-saving base station can adopt the bottom of R9 to cover energy-saving scheme, now this energy-saving base station directly enters power save mode and gets final product when meeting the predetermined first condition that enters power save mode, this bottom coverage base station can absorb the telephone traffic of this former overlay area of energy-saving base station, if the compensation coverage base station that existence can afford redress and cover for this energy-saving base station detected, energy-saving base station can adopt the compensation of R11 to cover energy-saving scheme, now this energy-saving base station meet predetermined while entering the second condition of power save mode, send the request message that enters power save mode for request to this compensation coverage base station, the compensation coverage base station is being judged while allowing this energy-saving base station to enter power save mode, send acknowledge message to this energy-saving base station, this energy-saving base station enters power save mode after receiving the confirmation message of feedback, the compensation coverage base station can absorb the telephone traffic of this former overlay area of energy-saving base station.Therefore, adopt embodiment of the present invention technical scheme to carry out network energy-saving, can avoid in the situation that cover and adopt the bottom covering scheme of R9 to carry out energy-conservation without bottom, perhaps in the situation that uncompensated coverage base station, the compensation coverage base station scheme of employing R11 is carried out energy-conservation, has effectively ensured user's communication quality.
The accompanying drawing explanation
Figure 1A is in prior art, and bottom covers energy-saving scheme application scenarios one;
Figure 1B is in prior art, and bottom covers energy-saving scheme application scenarios two;
Fig. 2 is in the embodiment of the present invention one, the network energy-saving method schematic flow sheet;
Fig. 3 A is in the embodiment of the present invention one, adopts compensation to cover energy-saving scheme and carries out energy-conservation front scene schematic diagram;
Fig. 3 B is in the embodiment of the present invention one, adopts compensation to cover energy-saving scheme and carries out the scene schematic diagram after energy-conservation;
Fig. 4 is in the embodiment of the present invention two, the base station equipment structure schematic diagram;
Fig. 5 is in the embodiment of the present invention three, the base station equipment structure schematic diagram.
Embodiment
Embodiment of the present invention technical scheme main realized to principle, embodiment and the beneficial effect that should be able to reach is at length set forth below in conjunction with each accompanying drawing.
Embodiment mono-
As shown in Figure 2, be the network energy-saving method schematic flow sheet in the embodiment of the present invention one, its concrete handling process is as follows:
When network management configuration, the network management personnel has opened the power saving function that needs energy-conservation base station in advance, so this base station initiated after, detect and opened power saving function, confirm from as energy-saving base station.
The embodiment of the present invention one proposes two kinds of energy-saving base station and detects the method that whether has bottom coverage base station and compensation coverage base station, below is introduced respectively.
First method, energy-saving base station is when meeting predetermined coordination trigger condition, send coverage base station type apply for information to each adjacent base station, take and inquire whether each adjacent base station is bottom coverage base station and compensation coverage base station, wherein, the bottom coverage base station that can provide bottom to cover and the compensation coverage base station that can afford redress and cover are provided the coverage base station type, after the base station that energy-saving base station is adjacent receives the coverage base station type apply for information of energy-saving base station transmission, detect the configuration of self, judge whether self is bottom coverage base station or compensation coverage base station, if judge certainly as bottom coverage base station or compensation coverage base station, to above-mentioned energy-saving base station, send the coverage base station type and reply message, wherein, if judge certainly as the bottom coverage base station, the coverage base station type sent is replied the type identification that can carry the base station type of bottom coverage base station in message, if judge certainly as the compensation coverage base station, the coverage base station type sent is replied in message the type identification of the base station type that can carry the compensation coverage base station, above-mentioned energy-saving base station is replied message according to the coverage base station type received, the compensation coverage base station that the bottom coverage base station of confirming to provide bottom to cover for this energy-saving base station in each adjacent base station maybe can afford redress and cover for this energy-saving base station.
In above-mentioned first method, predetermined coordination trigger condition can be, but not limited to as initial start or reshuffles, and that is to say that energy-saving base station is after initial start or reshuffling, and to each adjacent base station, sends coverage base station type apply for information.
Wherein, if base station is coverage base station (bottom coverage base station or compensation coverage base station), network management personnel's type identification of the coverage base station type of configuration under this base station in this base station in advance, in addition, the sign of network management personnel each base station that also pre-configured this base station can cover, concrete: the network management personnel is the sign of the type identification of the base station type of configuration compensation coverage base station and each base station that can cover in the compensation coverage base station in advance, in like manner, the network management personnel is the sign of the type identification of the base station type of configuration bottom coverage base station and each base station that can cover in the bottom coverage base station in advance.
The adjacent base station of follow-up energy-saving base station is after receiving the coverage base station type apply for information that energy-saving base station sends, can first check the type identification that whether is provided with the coverage base station type in advance, if dispose, confirm certainly as bottom coverage base station or compensation coverage base station, concrete: the adjacent base station of energy-saving base station is after receiving the coverage base station type apply for information that energy-saving base station sends, can first check the type identification of the base station type of the type identification of base station type that whether is provided with the compensation coverage base station in advance or bottom coverage base station, if dispose the type identification of the base station type of compensation coverage base station, confirm certainly as the compensation coverage base station, if dispose the type identification of the base station type of bottom coverage base station, confirm certainly as the bottom coverage base station.
In above-mentioned first method, if the base station that energy-saving base station is adjacent is confirmed certainly as bottom coverage base station or compensation coverage base station, can first judge whether self can provide bottom to cover or the compensation covering for described energy-saving base station, if judgment result is that, be, this base station can send the coverage base station type to this energy-saving base station and reply message, the coverage base station type is replied the type identification that at least carries the affiliated coverage base station type in this base station in message, if the determination result is NO, this base station can not send the coverage base station type to this energy-saving base station and reply message, after energy-saving base station receives coverage base station type reply message, reply the type identification of the coverage base station type of carrying in message according to this coverage base station type, confirm that the base station that sends this coverage base station type reply message can provide corresponding covering for this energy-saving base station, if the coverage base station type is replied the type identification that carries the base station type of bottom coverage base station in message, confirm that the base station that sends this coverage base station type reply message can cover for this energy-saving base station provide bottom, if the coverage base station type is replied in message the type identification of the base station type that carries the compensation coverage base station, confirm sending this coverage base station type, to reply the base station of message can be the covering that affords redress of this energy-saving base station.
Wherein, base station judges when whether self can provide bottom covering or compensation to cover for described energy-saving base station, can first obtain the sign of each base station that self can cover, the sign that whether comprises described energy-saving base station in the sign of each base station that then judgement obtains, if judge, comprise, confirm that this base station can cover or the bottom covering for this energy-saving base station affords redress, do not comprise if judge, confirm that this base station can not cover or the bottom covering for this energy-saving base station affords redress.
The embodiment of the present invention one also proposes, in above-mentioned first method, if the base station that energy-saving base station is adjacent is confirmed certainly as bottom coverage base station or compensation coverage base station, can directly to this energy-saving base station, send the coverage base station type and reply message, the coverage base station type is replied in message the sign of the type identification that at least carries the affiliated coverage base station type in this base station and each base station that can cover, after energy-saving base station receives coverage base station type reply message, the sign that whether comprises this energy-saving base station in the sign of each base station that the coverage base station type reply message that at first judgement receives is carried, if judgment result is that, be, show that this base station can provide bottom to cover or the compensation covering for this energy-saving base station, therefore energy-saving base station is replied the type identification of the coverage base station type of carrying in message according to this coverage base station type, confirm that the base station that sends this coverage base station type reply message can provide corresponding covering for this energy-saving base station, if the coverage base station type is replied the type identification that carries the base station type of bottom coverage base station in message, confirm that the base station that sends this coverage base station type reply message can cover for this energy-saving base station provide bottom, if the coverage base station type is replied in message the type identification of the base station type that carries the compensation coverage base station, confirm sending this coverage base station type, to reply the base station of message can be the covering that affords redress of this energy-saving base station.
In addition, the embodiment of the present invention one also proposes, energy-saving base station can also be when meeting above-mentioned predetermined coordination trigger condition, send power-saving notification message to each adjacent base station, to notify adjacent this energy-saving base station of each base station to there is power saving function, after the base station that energy-saving base station is adjacent receives power-saving notification message, at first obtain the sign of each base station that self can cover, the sign that whether comprises this energy-saving base station in the sign of each base station that then judgement obtains, if judgment result is that, be, do not process, if the determination result is NO, can send the covering apply for information whether inquiry can cover this energy-saving base station, after the network management personnel receives this covering apply for information, confirm whether this base station can provide covering for this energy-saving base station, can provide covering if confirm, reply and cover acknowledge message, this base station is after receiving the covering acknowledge message, the sign of this energy-saving base station is joined in the sign of each base station that self can cover.
Wherein, above-mentioned power-saving notification message, coverage base station type apply for information and coverage base station type reply message can be, but not limited to as X2 interface message.More preferably, above-mentioned X2 interface message can be, but not limited to as base station configuration updating information.
If it is base station configuration updating information that the coverage base station type is replied message, the form of this base station configuration updating information can be as shown in the table:
If base station is the bottom coverage base station, the content of " sign of the type identification of the base station type of compensation coverage base station and each base station that can cover " can be sky, if base station is the compensation coverage base station, the content of " sign of the type identification of the base station type of bottom coverage base station and each base station that can cover " can be sky.
Second method, the network management personnel in advance in energy-saving base station configuration can provide bottom to cover or the type identification of the sign of the coverage base station that compensation covers and corresponding coverage base station type for this energy-saving base station, concrete: can provide the bottom coverage base station of bottom covering for this energy-saving base station if exist, the network management personnel is configured in the type identification of the base station type of the sign of this bottom coverage base station and bottom coverage base station in energy-saving base station in advance; If there is the compensation coverage base station that can afford redress and cover for this energy-saving base station, the network management personnel is configured in the sign of this compensation coverage base station and the type identification that compensates the base station type of coverage base station in energy-saving base station in advance.Energy-saving base station is according to sign and the type identification of the base station obtained, the compensation coverage base station that the bottom coverage base station of confirming to provide bottom to cover for this energy-saving base station in each adjacent base station maybe can afford redress and cover for this energy-saving base station.
In the embodiment of the present invention one, if the network management personnel has configured the compensation coverage base station for energy-saving base station, without again for this energy-saving base station configuration bottom coverage base station, if the network management personnel has configured the bottom coverage base station for energy-saving base station, without compensating coverage base station for this energy-saving base station configures again.
If detecting to exist according to step 21, energy-saving base station can provide for this energy-saving base station the bottom coverage base station of bottom covering in each adjacent base station, this energy-saving base station can adopt the bottom of R9 to cover energy-saving scheme, now this energy-saving base station directly enters power save mode and gets final product when meeting the predetermined first condition that enters power save mode, and this bottom coverage base station can absorb the telephone traffic of this former overlay area of energy-saving base station.
Wherein, the above-mentioned predetermined first condition that enters power save mode comprises: the load of described energy-saving base station is lower than predetermined threshold; Or described bottom coverage base station can be born the load of this energy-saving base station.
If energy-saving base station detects in each adjacent base station and to have the compensation coverage base station that can afford redress and cover for this energy-saving base station according to step 21, energy-saving base station can adopt the compensation of R11 to cover energy-saving scheme, now this energy-saving base station meet predetermined while entering the second condition of power save mode, send the request message that enters power save mode for request to this compensation coverage base station, the compensation coverage base station is being judged while allowing this energy-saving base station to enter power save mode, send acknowledge message to this energy-saving base station, this energy-saving base station enters power save mode after receiving the confirmation message of feedback, the compensation coverage base station can absorb the telephone traffic of this former overlay area of energy-saving base station, wherein, Fig. 3 A carries out energy-conservation front scene schematic diagram for adopting compensation to cover energy-saving scheme, Fig. 3 B carries out the scene schematic diagram after energy-conservation for adopting compensation to cover energy-saving scheme.
Wherein, the above-mentioned predetermined second condition that enters power save mode comprises: the load of described energy-saving base station is lower than predetermined threshold; Or described compensation coverage base station can be born the load of this energy-saving base station.
From above-mentioned processing procedure, in embodiment of the present invention technical scheme, at first the compensation coverage base station that whether exists the bottom coverage base station that can provide bottom to cover for this energy-saving base station maybe can afford redress and cover for this energy-saving base station is provided in each adjacent base station energy-saving base station, can provide for this energy-saving base station the bottom coverage base station of bottom covering if existence detected, energy-saving base station can adopt the bottom of R9 to cover energy-saving scheme, now this energy-saving base station directly enters power save mode and gets final product when meeting the predetermined first condition that enters power save mode, this bottom coverage base station can absorb the telephone traffic of this former overlay area of energy-saving base station, if the compensation coverage base station that existence can afford redress and cover for this energy-saving base station detected, energy-saving base station can adopt the compensation of R11 to cover energy-saving scheme, now this energy-saving base station meet predetermined while entering the second condition of power save mode, send the request message that enters power save mode for request to this compensation coverage base station, the compensation coverage base station is being judged while allowing this energy-saving base station to enter power save mode, send acknowledge message to this energy-saving base station, this energy-saving base station enters power save mode after receiving the confirmation message of feedback, the compensation coverage base station can absorb the telephone traffic of this former overlay area of energy-saving base station.Therefore, adopt embodiment of the present invention technical scheme to carry out network energy-saving, can avoid in the situation that cover and adopt the bottom covering scheme of R9 to carry out energy-conservation without bottom, perhaps in the situation that uncompensated coverage base station, the compensation coverage base station scheme of employing R11 is carried out energy-conservation, has effectively ensured user's communication quality.
Embodiment bis-
The network energy-saving method proposed based on the embodiment of the present invention one, the embodiment of the present invention two provides a kind of base station equipment, corresponding with the energy-saving base station in the embodiment of the present invention one, and its structure as shown in Figure 4, comprising:
Base station test unit 41, for when described base station equipment is energy-saving base station, detecting in respectively other base station equipments adjacent with described base station equipment and whether have the bottom coverage base station that can provide the bottom covering for described base station equipment can be maybe the afford redress compensation coverage base station of covering of described base station equipment;
The first power saving unit 42, in the time of can providing the bottom coverage base station of bottom covering for described base station equipment for existence detected at described base station test unit 41, if meet the predetermined first condition that enters power save mode, enter power save mode;
Request message transmitting element 43, in the time of can affording redress the compensation coverage base station covered for described base station equipment for existence detected at described base station test unit 41, if meet the predetermined second condition that enters power save mode, to described compensation coverage base station, send the request message that enters power save mode for request;
Acknowledge message receiving element 44, for receiving the confirmation message of described compensation coverage base station feedback;
The second power saving unit 45, after the confirmation message that receives described compensation coverage base station feedback at acknowledge message receiving element 44, enter power save mode.
Preferably, described base station test unit 41 specifically comprises:
Apply for information sends subelement, for when meeting predetermined coordination trigger condition, to each other base station equipments adjacent with described base station equipment, sends coverage base station type apply for information, and the coverage base station type comprises bottom coverage base station and compensation coverage base station;
Reply the message sink subelement, the coverage base station type reply message sent for receiving other base station equipments adjacent with described base station equipment;
Subelement is confirmed in the first base station, for according to replying the coverage base station type that the message sink subelement receives, replying message, the compensation coverage base station that the bottom coverage base station of confirming to provide bottom to cover for described base station equipment in each other base station equipments adjacent with described base station equipment maybe can afford redress and cover for described base station equipment.
More preferably, the coverage base station type that described reply message sink subelement receives is replied in message the type identification of the coverage base station type under the base station that carries this coverage base station type reply message of transmission;
Subelement is confirmed in described the first base station, specifically for reply the type identification of the coverage base station type of carrying in message according to this coverage base station type, confirms that the base station that sends this coverage base station type reply message can provide corresponding covering for described base station equipment.
More preferably, described reply message sink subelement receives coverage base station type is replied in message to carry and is sent that this coverage base station type is replied the type identification of the coverage base station type under the base station of message and the sign of each base station that can cover;
Subelement is confirmed in described the first base station, the sign that whether comprises described base station equipment in the sign of each base station that the coverage base station type reply message received specifically for judgement reply message sink subelement is carried, if judgment result is that, be, according to this coverage base station type, reply the type identification of the coverage base station type of carrying in message, confirm that the base station that sends this coverage base station type reply message can provide corresponding covering for described base station equipment.
More preferably, described base station equipment also comprises the notification message transmitting element, for when meeting predetermined coordination trigger condition, send power-saving notification message to each other base station equipments adjacent with described base station equipment, there is power saving function with each described base station equipment of other base station equipments of notice.
More preferably, described predetermined coordination trigger condition is initial start or reshuffles.
Preferably, described base station test unit 41 specifically comprises:
Sign obtains subelement, for obtain at described energy-saving equipment, configure in advance can provide bottom to cover or the type identification of the sign of the coverage base station that compensation covers and corresponding coverage base station type for described energy-saving equipment;
Subelement is confirmed in the second base station, for obtain sign and the type identification of the base station that subelement obtains according to sign, the compensation coverage base station that the bottom coverage base station of confirming to provide bottom to cover for described base station equipment in each other base station equipments adjacent with described base station equipment maybe can afford redress and cover for described base station equipment.
Preferably, the predetermined first condition that enters power save mode comprises: the load of described base station equipment is lower than predetermined threshold; Or described bottom coverage base station can be born the load of described base station equipment;
The predetermined second condition that enters power save mode comprises: the load of described base station equipment is lower than predetermined threshold; Or described compensation coverage base station can be born the load of described base station equipment.
Embodiment tri-
The network energy-saving method proposed based on the embodiment of the present invention one, the embodiment of the present invention three provides a kind of base station equipment, and corresponding with the compensation coverage base station in the embodiment of the present invention one, its structure as shown in Figure 5, comprising:
Apply for information receiving element 51, the coverage base station type apply for information sent when meeting predetermined coordination trigger condition for receiving the energy-saving base station adjacent with described base station equipment, the coverage base station type comprises bottom coverage base station and compensation coverage base station;
Whether base station type judging unit 52 is bottom coverage base station or compensation coverage base station for judging described base station equipment;
Reply message sending unit 53, while for judge described base station equipment at described base station type judging unit 52, being bottom coverage base station or compensation coverage base station, sending the coverage base station type to described energy-saving base station and reply message.
Preferably, described base station equipment also comprises the Covering judgment unit, before in reply message sending unit 53, sending coverage base station type reply message to described energy-saving base station, judge whether described base station equipment can provide bottom to cover or the compensation covering for described energy-saving base station;
Described reply message sending unit 53, specifically for when judgment result is that of Covering judgment unit is, sends the coverage base station type to described energy-saving base station and reply message.
More preferably, described Covering judgment unit specifically comprises:
Sign obtains subelement, for obtaining the sign of each base station that described base station equipment can cover;
Whether the sign judgment sub-unit, comprise the sign of described energy-saving base station for judging the sign that identifies each base station that obtains the subelement acquisition;
Confirm subelement, while comprising for judging in the sign judgment sub-unit, confirm that described base station equipment can provide bottom to cover or the compensation covering for described energy-saving base station, and judge while not comprising in the sign judgment sub-unit, confirm that described base station equipment can not provide bottom to cover or compensation covers for described energy-saving base station.
Preferably, described base station equipment also comprises:
The notification message receiving element, the power-saving notification message sent for receiving described energy-saving base station;
Sign obtains unit, for obtaining the sign of each base station that described base station equipment can cover;
Whether the sign judging unit, comprise the sign of described energy-saving base station for judging the sign that identifies each base station that obtains the unit acquisition;
The apply for information transmitting element, for when the determination result is NO, sending the covering apply for information whether inquiry can cover this energy-saving base station at the sign judging unit;
The acknowledge message receiving element, for receiving the covering acknowledge message;
The sign adding device, after receiving the covering acknowledge message, in the sign of each base station that adds described base station equipment to cover the sign of described energy-saving base station at the acknowledge message receiving element.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.
Claims (27)
1. a network energy-saving method, is characterized in that, comprising:
The compensation coverage base station that whether exists the bottom coverage base station that can provide bottom to cover for this energy-saving base station maybe can afford redress and cover for this energy-saving base station is provided in each adjacent base station energy-saving base station;
If the bottom coverage base station that existence can provide bottom to cover for this energy-saving base station detected, described energy-saving base station enters power save mode when meeting the predetermined first condition that enters power save mode;
If the compensation coverage base station that existence can afford redress and cover for this energy-saving base station detected, described energy-saving base station meet predetermined while entering the second condition of power save mode, send the request message that enters power save mode for request to described compensation coverage base station, and enter power save mode after the confirmation message that receives described compensation coverage base station feedback.
2. the method for claim 1, it is characterized in that, the compensation coverage base station that whether exists the bottom coverage base station that can provide bottom to cover for this energy-saving base station maybe can afford redress and cover for this energy-saving base station is provided in each adjacent base station energy-saving base station, specifically comprises:
Energy-saving base station, when meeting predetermined coordination trigger condition, sends coverage base station type apply for information to each adjacent base station, and the coverage base station type comprises bottom coverage base station and compensation coverage base station;
After the base station that described energy-saving base station is adjacent receives described coverage base station type apply for information, if judge from as bottom coverage base station or compensation coverage base station, to described energy-saving base station, send the coverage base station type and reply message;
Described energy-saving base station is replied message according to the coverage base station type received, the compensation coverage base station that the bottom coverage base station of confirming to provide bottom to cover for this energy-saving base station in each adjacent base station maybe can afford redress and cover for this energy-saving base station.
3. method as claimed in claim 2, is characterized in that, the base station that described energy-saving base station is adjacent also comprises before sending coverage base station type reply message to described energy-saving base station:
The base station that described energy-saving base station is adjacent judges whether self can provide bottom to cover or the compensation covering for described energy-saving base station;
If judgment result is that be, carry out to described energy-saving base station and send the step that the coverage base station type is replied message, the coverage base station type is replied the type identification that carries the affiliated coverage base station type in this base station in message.
4. method as claimed in claim 3, is characterized in that, the base station that described energy-saving base station is adjacent judges whether self can, for described energy-saving base station provides bottom to cover or the compensation covering, specifically comprise:
The base station that described energy-saving base station is adjacent obtains the sign of each base station that self can cover; And
The sign that whether comprises described energy-saving base station in the sign of each base station that judgement obtains;
Comprise if judge, confirm that self can provide bottom to cover or the compensation covering for described energy-saving base station;
Do not comprise if judge, confirm that self can not provide bottom to cover or the compensation covering for described energy-saving base station.
5. method as claimed in claim 3, it is characterized in that, described energy-saving base station is replied message according to the coverage base station type received, the compensation coverage base station that the bottom coverage base station of confirming to provide bottom to cover for this energy-saving base station in each adjacent base station maybe can afford redress and cover for this energy-saving base station specifically comprises:
Described energy-saving base station is replied the type identification of the coverage base station type of carrying in message according to this coverage base station type, confirm that the base station that sends this coverage base station type reply message can provide corresponding covering for this energy-saving base station.
6. method as claimed in claim 2, is characterized in that, the coverage base station type that the base station that described energy-saving base station is adjacent sends is replied in message the sign of the type identification that carries the affiliated coverage base station type in this base station and each base station that can cover;
Described energy-saving base station is replied message according to the coverage base station type received, the compensation coverage base station that the bottom coverage base station of confirming to provide bottom to cover for this energy-saving base station in each adjacent base station maybe can afford redress and cover for this energy-saving base station specifically comprises:
The sign that whether comprises this energy-saving base station in the sign of each base station that the coverage base station type reply message that described energy-saving base station judgement receives is carried;
If judgment result is that, be, described energy-saving base station is replied the type identification of the coverage base station type of carrying in message according to this coverage base station type, confirms that the base station that sends this coverage base station type reply message can provide corresponding covering for this energy-saving base station.
7. method as claimed in claim 2, is characterized in that, also comprises:
Described energy-saving base station, when meeting predetermined coordination trigger condition, sends power-saving notification message to each adjacent base station, to notify adjacent this energy-saving base station of each base station, has power saving function;
After the base station that described energy-saving base station is adjacent receives power-saving notification message, obtain the sign of each base station that self can cover; And
The sign that whether comprises described energy-saving base station in the sign of each base station that judgement obtains;
If the determination result is NO, send the covering apply for information whether inquiry can cover this energy-saving base station;
If receive the covering acknowledge message, this base station adds the sign of described energy-saving base station in the sign of each base station that self can cover.
8. method as claimed in claim 7, is characterized in that, described power-saving notification message is X2 interface message.
9. method as claimed in claim 2, is characterized in that, it is X2 interface message that described coverage base station type apply for information and coverage base station type are replied message.
10. method as claimed in claim 8 or 9, is characterized in that, X2 interface message is base station configuration updating information.
11. method as claimed in claim 2, is characterized in that, described predetermined coordination trigger condition is initial start or reshuffles.
12. the method for claim 1, it is characterized in that, the compensation coverage base station that whether exists the bottom coverage base station that can provide bottom to cover for this energy-saving base station maybe can afford redress and cover for this energy-saving base station is provided in each adjacent base station energy-saving base station, specifically comprises:
Energy-saving base station obtain in this energy-saving base station, configure in advance can provide bottom to cover or the type identification of the sign of the coverage base station that compensation covers and corresponding coverage base station type for this energy-saving base station;
Described energy-saving base station is according to sign and the type identification of the base station obtained, the compensation coverage base station that the bottom coverage base station of confirming to provide bottom to cover for this energy-saving base station in each adjacent base station maybe can afford redress and cover for this energy-saving base station.
13. the method for claim 1, is characterized in that, the predetermined first condition that enters power save mode comprises: the load of described energy-saving base station is lower than predetermined threshold; Or described bottom coverage base station can be born the load of this energy-saving base station;
The predetermined second condition that enters power save mode comprises: the load of described energy-saving base station is lower than predetermined threshold; Or described compensation coverage base station can be born the load of this energy-saving base station.
14. a base station equipment, is characterized in that, comprising:
Base station test unit, for when described base station equipment is energy-saving base station, detecting in respectively other base station equipments adjacent with described base station equipment and whether have the bottom coverage base station that can provide the bottom covering for described base station equipment can be maybe the afford redress compensation coverage base station of covering of described base station equipment;
The first power saving unit, in the time of can providing the bottom coverage base station of bottom covering for described base station equipment for existence detected at described base station test unit, if meet the predetermined first condition that enters power save mode, enter power save mode;
The request message transmitting element, in the time of can affording redress the compensation coverage base station covered for described base station equipment for existence detected at described base station test unit, if meet the predetermined second condition that enters power save mode, to described compensation coverage base station, send the request message that enters power save mode for request;
The acknowledge message receiving element, for receiving the confirmation message of described compensation coverage base station feedback;
The second power saving unit, after the confirmation message that receives described compensation coverage base station feedback at the acknowledge message receiving element, enter power save mode.
15. base station equipment as claimed in claim 14, is characterized in that, described base station test unit specifically comprises:
Apply for information sends subelement, for when meeting predetermined coordination trigger condition, to each other base station equipments adjacent with described base station equipment, sends coverage base station type apply for information, and the coverage base station type comprises bottom coverage base station and compensation coverage base station;
Reply the message sink subelement, the coverage base station type reply message sent for receiving other base station equipments adjacent with described base station equipment;
Subelement is confirmed in the first base station, for according to replying the coverage base station type that the message sink subelement receives, replying message, the compensation coverage base station that the bottom coverage base station of confirming to provide bottom to cover for described base station equipment in each other base station equipments adjacent with described base station equipment maybe can afford redress and cover for described base station equipment.
16. base station equipment as claimed in claim 15, it is characterized in that, the coverage base station type that described reply message sink subelement receives is replied in message the type identification of the coverage base station type under the base station that carries this coverage base station type reply message of transmission;
Subelement is confirmed in described the first base station, specifically for reply the type identification of the coverage base station type of carrying in message according to this coverage base station type, confirms that the base station that sends this coverage base station type reply message can provide corresponding covering for described base station equipment.
17. base station equipment as claimed in claim 15, it is characterized in that, coverage base station type that described reply message sink subelement receives is replied in message to carry and is sent that this coverage base station type is replied the type identification of the coverage base station type under the base station of message and the sign of each base station that can cover;
Subelement is confirmed in described the first base station, the sign that whether comprises described base station equipment in the sign of each base station that the coverage base station type reply message received specifically for judgement reply message sink subelement is carried, if judgment result is that, be, according to this coverage base station type, reply the type identification of the coverage base station type of carrying in message, confirm that the base station that sends this coverage base station type reply message can provide corresponding covering for described base station equipment.
18. base station equipment as claimed in claim 15, is characterized in that, also comprises:
The notification message transmitting element, for when meeting predetermined coordination trigger condition, send power-saving notification message to each other base station equipments adjacent with described base station equipment, with each described base station equipment of other base station equipments of notice, has power saving function.
19. base station equipment as claimed in claim 15, is characterized in that, described predetermined coordination trigger condition is initial start or reshuffles.
20. base station equipment as claimed in claim 14, is characterized in that, described base station test unit specifically comprises:
Sign obtains subelement, for obtain at described energy-saving equipment, configure in advance can provide bottom to cover or the type identification of the sign of the coverage base station that compensation covers and corresponding coverage base station type for described energy-saving equipment;
Subelement is confirmed in the second base station, for obtain sign and the type identification of the base station that subelement obtains according to sign, the compensation coverage base station that the bottom coverage base station of confirming to provide bottom to cover for described base station equipment in each other base station equipments adjacent with described base station equipment maybe can afford redress and cover for described base station equipment.
21. base station equipment as claimed in claim 14, is characterized in that, the predetermined first condition that enters power save mode comprises: the load of described base station equipment is lower than predetermined threshold; Or described bottom coverage base station can be born the load of described base station equipment;
The predetermined second condition that enters power save mode comprises: the load of described base station equipment is lower than predetermined threshold; Or described compensation coverage base station can be born the load of described base station equipment.
22. a base station equipment, is characterized in that, comprising:
The apply for information receiving element, the coverage base station type apply for information sent when meeting predetermined coordination trigger condition for receiving the energy-saving base station adjacent with described base station equipment, the coverage base station type comprises bottom coverage base station and compensation coverage base station;
Whether the base station type judging unit is bottom coverage base station or compensation coverage base station for judging described base station equipment;
Reply message sending unit, while for go out described base station equipment in described base station type judgment unit judges, being bottom coverage base station or compensation coverage base station, sending the coverage base station type to described energy-saving base station and reply message.
23. base station equipment as claimed in claim 22, is characterized in that, also comprises:
The Covering judgment unit, before in the reply message sending unit, sending coverage base station type reply message to described energy-saving base station, judge whether described base station equipment can provide bottom to cover or the compensation covering for described energy-saving base station;
Described reply message sending unit, specifically for when judgment result is that of Covering judgment unit is, sends the coverage base station type to described energy-saving base station and reply message.
24. base station equipment as claimed in claim 23, is characterized in that, described Covering judgment unit specifically comprises:
Sign obtains subelement, for obtaining the sign of each base station that described base station equipment can cover;
Whether the sign judgment sub-unit, comprise the sign of described energy-saving base station for judging the sign that identifies each base station that obtains the subelement acquisition;
Confirm subelement, while comprising for judging in the sign judgment sub-unit, confirm that described base station equipment can provide bottom to cover or the compensation covering for described energy-saving base station, and judge while not comprising in the sign judgment sub-unit, confirm that described base station equipment can not provide bottom to cover or compensation covers for described energy-saving base station.
25. base station equipment as claimed in claim 22, is characterized in that, also comprises:
The notification message receiving element, the power-saving notification message sent for receiving described energy-saving base station;
Sign obtains unit, for obtaining the sign of each base station that described base station equipment can cover;
Whether the sign judging unit, comprise the sign of described energy-saving base station for judging the sign that identifies each base station that obtains the unit acquisition;
The apply for information transmitting element, for when the determination result is NO, sending the covering apply for information whether inquiry can cover this energy-saving base station at the sign judging unit;
The acknowledge message receiving element, for receiving the covering acknowledge message;
The sign adding device, after receiving the covering acknowledge message, in the sign of each base station that adds described base station equipment to cover the sign of described energy-saving base station at the acknowledge message receiving element.
26. a base station test method, is characterized in that, comprising:
Energy-saving base station, when meeting predetermined coordination trigger condition, sends coverage base station type apply for information to each adjacent base station, and the coverage base station type comprises bottom coverage base station and compensation coverage base station;
After the base station that described energy-saving base station is adjacent receives described coverage base station type apply for information, if judge from as bottom coverage base station or compensation coverage base station, to described energy-saving base station, send the coverage base station type and reply message;
Described energy-saving base station is replied message according to the coverage base station type received, the compensation coverage base station that the bottom coverage base station of confirming to provide bottom to cover for this energy-saving base station in each adjacent base station maybe can afford redress and cover for this energy-saving base station.
27. a base station test method, is characterized in that, comprising:
Energy-saving base station obtain in this energy-saving base station, configure in advance can provide bottom to cover or the type identification of the sign of the coverage base station that compensation covers and corresponding coverage base station type for this energy-saving base station;
Described energy-saving base station is according to sign and the type identification of the base station obtained, the compensation coverage base station that the bottom coverage base station of confirming to provide bottom to cover for this energy-saving base station in each adjacent base station maybe can afford redress and cover for this energy-saving base station.
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| CN201210194695.2A CN103491567B (en) | 2012-06-13 | 2012-06-13 | Network energy-saving method, base station equipment and base station test method |
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| CN103491567B (en) | 2018-02-23 |
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