CN107911845A - Load-balancing method, device, equipment and medium - Google Patents
Load-balancing method, device, equipment and medium Download PDFInfo
- Publication number
- CN107911845A CN107911845A CN201711430036.3A CN201711430036A CN107911845A CN 107911845 A CN107911845 A CN 107911845A CN 201711430036 A CN201711430036 A CN 201711430036A CN 107911845 A CN107911845 A CN 107911845A
- Authority
- CN
- China
- Prior art keywords
- base station
- load condition
- load
- parameter
- condition parameter
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
An embodiment of the present invention provides a kind of load-balancing method, device, equipment and medium, to improve timeliness of the different manufacturers with load balancing between coverage base station, while saves human cost.The load-balancing method, including：The load condition parameter of first base station and the load condition parameter of the second base station are obtained, wherein, the first base station belongs to different manufacturers with second base station and coverage is identical；According to the load condition parameter of the first base station and the load condition parameter of second base station, determine the first base station and second base station with coverage cell load lack of balance when, base station parameter regulating command is issued to the first base station and second base station based on load balancing set in advance respectively；Indicate that the first base station and second base station adjust base station parameter according to base station parameter regulating command.
Description
Technical field
The present invention relates to field of communication technology, more particularly to a kind of load-balancing method, device, equipment and medium
Background technology
With fourth generation mobile communication technology (the 4th Generation mobile communication, 4G) net
The development of network, the load of 4G networks are continuously increased.In consideration of it, 4G networks use multitiered network more at present, for example, drill for a long time
D frequency ranges and F-band composition double-layer network into (Long Term Evolution, LTE) network, or multiple loads with frequency range
Ripple forms the dual carrier with covering.
Load balancing under being covered for multitiered network, when the network of same covering belongs to same producer, can pass through
Network reselection, network switching and base station power parameter setting, to realize load balancing.As shown in Figure 1, the load in frequency range 10 is high
Between the load of frequency range 20, namely frequency range 10 and frequency range 20 load lack of balance when, can by network reselection, network switching and
Base station power parameter setting, load balancing is realized between the network of frequency range 10 and frequency range 20.
When the network of same covering belongs to different manufacturers, existing load-balancing algorithm can not be applicable in.Just need at this time
By artificial constantly regulate base station parameter to realize load balancing, but such a mode not only needs substantial amounts of human resources, and
And timeliness is poor.
The content of the invention
It is same to improve different manufacturers an embodiment of the present invention provides a kind of load-balancing method, device, equipment and medium
The timeliness of load balancing between coverage base station, while save human cost.
In a first aspect, an embodiment of the present invention provides a kind of load-balancing method, method includes：
The load condition parameter of first base station and the load condition parameter of the second base station are obtained, wherein, first base station and the
Two base stations belong to different manufacturers and coverage is identical；
According to the load condition parameter of first base station and the load condition parameter of the second base station, first base station and second are determined
Base station with coverage cell load lack of balance when, based on load balancing set in advance respectively to first base station and the second base
Station issues base station parameter regulating command；
Indicate that first base station and the second base station adjust base station parameter according to base station parameter regulating command.
Second aspect, an embodiment of the present invention provides a kind of load balancing apparatus, device includes：
Acquisition module, for obtaining the load condition parameter of first base station and the load condition parameter of the second base station, wherein,
First base station and the second base station belong to different manufacturers and coverage is identical；
Processing module, for the load condition parameter and the load condition parameter of the second base station according to first base station, determines
First base station and the second base station with coverage cell load lack of balance when, based on load balancing set in advance respectively to
One base station and the second base station issue base station parameter regulating command；
Indicating module, for indicating that first base station and the second base station adjust base station parameter according to base station parameter regulating command.
An embodiment of the present invention provides a kind of load-balancing device, including：At least one processor, at least one processor
And computer program instructions stored in memory, such as above-mentioned reality is realized when computer program instructions are executed by processor
The method for applying first aspect in mode.
Fourth aspect, an embodiment of the present invention provides a kind of computer-readable recording medium, is stored thereon with computer journey
Sequence instructs, and is realized when computer program instructions are executed by processor such as the method for first aspect in the above embodiment.
Load-balancing method, device, equipment and medium provided in an embodiment of the present invention, can cover together improving different manufacturers
Between lid base station while load balancing timeliness, human cost is saved.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, it will make below to required in the embodiment of the present invention
Attached drawing is briefly described, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to these attached drawings.
Fig. 1 shows that different frequency range network is the same as load balancing principle schematic when covering in the prior art；
Fig. 2 shows the flow diagram of load-balancing method provided in an embodiment of the present invention；
Fig. 3 shows the flow diagram of the idiographic flow of load-balancing method provided in an embodiment of the present invention；
Fig. 4 shows the structure diagram of load balancing apparatus provided in an embodiment of the present invention；
Fig. 5 shows the structure diagram of load-balancing device provided in an embodiment of the present invention.
Embodiment
The feature and exemplary embodiment of various aspects of the invention is described more fully below, in order to make the mesh of the present invention
, technical solution and advantage be more clearly understood, with reference to the accompanying drawings and embodiments, the present invention is further retouched in detail
State.It is to be understood that specific embodiment described herein is only configured to explain the present invention, it is not configured as limiting the present invention.
To those skilled in the art, the present invention can be real in the case of some details being not required in these details
Apply.The description to embodiment is used for the purpose of by showing that the example of the present invention is better understood from the present invention to provide below.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence " including ... ", it is not excluded that including
Also there are other identical element in the process of the key element, method, article or equipment.
It is introduced first below with reference to the load-balancing method that attached drawing provides the embodiment of the present invention.
As shown in Fig. 2, Fig. 2 shows the flow diagram of load-balancing method provided in an embodiment of the present invention.It can be with
Including：
Step S201, obtains the load condition parameter of first base station and the load condition parameter of the second base station, wherein, first
Base station and the second base station belong to different manufacturers and coverage is identical.
In this step, the load condition parameter of first base station and the load condition parameter of the second base station, can be base station weeks
Phase property (report cycle can be set based on experience value) reports, can also base station receive network side transmission report load shape
After the instruction of state parameter, reported according to instruction, the present invention does not limit this.Certainly, when it is implemented, signaling can be passed through
Control is so that base station reports load condition parameter with preset format.
In practical application, the loading condition of base station generally by base station coverage cell maximum number of user and physical resource
Block (physical resource block, PRB) resource utilization situation represents.Specifically, if maximum number of user is higher
And/or PRB resource utilizations are higher, then show that the cell own base station is in high load condition, if on the contrary, maximum number of user compared with
It is low and PRB resource utilizations are relatively low at the same time, then show that the cell own base station is in low-load state.
In consideration of it, in the embodiment of the present invention, the load condition parameter of first base station and the load condition of the second state are obtained
During parameter, the load condition parameter to be obtained, can include but is not limited to：Maximum number of user, the physics of base station coverage cell
The Base Station Identification of resource block PRB resource utilizations and the target BS identical with base station range.
It should be noted that the Base Station Identification of the target BS identical with base station range in embodiments of the present invention,
Safeguarded by base station and reported when reporting load condition parameter in itself.In other embodiments of the present invention, can also prestore
The correspondence of both the Base Station Identification of base station and the Base Station Identification of target BS identical with the base station range, so that
It need not include the Base Station Identification of the target BS identical with base station range in the load condition parameter reported in base station, to subtract
The Internet resources consumed less.
When it is implemented, if base station periodically reports load condition parameter, the load condition parameter of first base station is obtained
With the load condition parameter of the second base station, including：The load condition parameter that first base station reports is received, from the load of first base station
The Base Station Identification of second base station identical with first base station coverage is obtained in state parameter；Marked according to the base station of the second base station
Know, the load condition parameter of the second base station is obtained in the load condition parameter reported from the multiple base stations being previously received.
When it is implemented, if the load condition reporting parameters instruction that base station is sent according to the network side received reports load
State parameter, then obtain the load condition parameter of first base station and the load condition parameter of the second base station, including：Receive the first base
The load condition parameter that station reports, obtains identical with first base station coverage the from the load condition parameter of first base station
The Base Station Identification of two base stations, according to the Base Station Identification of the second base station, the second base station of instruction reports load condition parameter, receives second
The load condition parameter that base station reports.
Certainly, it will be apparent to a skilled person that being first to obtain the negative of first base station in above-described embodiment
Illustrated exemplified by load state parameter, in other embodiments of the present invention, can also first obtain the load condition ginseng of the second base station
Number, then according to the Base Station Identification of the first base station obtained from the load condition parameter of the second base station, obtains first base station
Load condition parameter.In addition, it is necessary to illustrate, the first base station and the second base station being previously mentioned in the embodiment of the present invention are only used for
Belong to different manufacturers and identical two base stations of coverage, do not refer specifically to for first base station and the second base station.
In practical application, if network side does not prestore the Base Station Identification of base station and identical with the base station range
The correspondence of both Base Station Identifications of target BS, then the embodiment of the present invention obtain first base station load condition parameter and
Before the load condition parameter of second base station, method further includes：Obtain the load condition parameter that all base stations report；According to each
The Base Station Identification for the target BS that the load condition parameter that base station reports includes, determines that first base station and the second base station belong to
Different manufacturers and coverage is identical.
When it is implemented, the load condition parameter reported according to each base station is including with each base station range phase
The Base Station Identification of same target BS, determines that first base station and the second base station belong to different manufacturers and coverage is identical, wraps
Include：In the base station that the Base Station Identification for the target BS that the load condition parameter that definite first base station reports includes is the second base station
The Base Station Identification for the target BS that the load condition parameter that mark, the second base station report includes is marked for the base station of first base station
Know and determine that first base station and the second base station belong to not according to the Base Station Identification of first base station and the Base Station Identification of the second base station
During with producer, determine that first base station and the second base station belong to different manufacturers and coverage is identical.Wherein, Base Station Identification is used for
One base station of unique mark, it can be made of the part such as the producer of base station, model, factory number, and the present invention does not limit this
It is fixed.
Step S202, according to the load condition parameter of first base station and the load condition parameter of the second base station, determines first
Base station and the second base station with coverage cell load lack of balance when, based on load balancing set in advance respectively to the first base
Stand and the second base station issues base station parameter regulating command.
, it is necessary to first according to the load condition parameter of first base station and the load condition parameter of the second base station in this step, sentence
Disconnected first base station and the second base station with coverage cell whether load balancing, it is and small with covering in definite first base station and the second base station
During the load lack of balance in area, load balancing set in advance is issued to first base station and the second base station respectively.
When it is implemented, according to the load condition parameter of first base station and the load condition parameter of the second base station, is judged
One base station and the second base station with coverage cell whether load balancing, including：Calculate the maximum number of user of first base station coverage cell
The ratio between with the maximum number of user of the second base station coverage cell, obtain the first ratio, calculate the PRB resource utilizations of first base station with
The ratio between PRB resource utilizations of second base station, obtain the second ratio, according to the first ratio whether in first threshold scope and/
Or second ratio whether be in second threshold scope, judge whether first base station and the second base station equal with the load of coverage cell
Weighing apparatus.Wherein, first threshold scope and second threshold scope can be set based on experience value, for example, first threshold scope and second
Threshold range is section [40%, 60%].
Whether first threshold scope is in specific reference to the first ratio and/or whether the second ratio is in second threshold model
Enclose, judge whether first base station and the second base station are balanced with the load of coverage cell, including：First threshold is in the first ratio
Scope and when the second ratio is in second threshold scope, determines the load balancing of first base station and the second base station with coverage cell；
When the first ratio is not in first threshold scope and/or the second ratio is not in second threshold scope, determine first base station and
Load lack of balance of second base station with coverage cell.
Certainly, it is necessary to which explanation, the embodiment of the present invention are determining first base station and the second base station with the negative of coverage cell
When carrying lack of balance, base station parameter is issued to first base station and the second base station respectively based on load balancing set in advance and is adjusted
Instruction；If it is determined that first base station and the second base station need not then be adjusted the parameter of base station with the load balancing of coverage cell.
Wherein, load balancing set in advance, can include but is not limited to：Reduced with default adjusting step and be in high load condition
The transmission power of base station, reduce the priority in high load condition base station connection Idle state user, improve user from low
Load condition base station is to the handoff threshold switched in high load condition base station and reduces user from high load condition base station
To the handoff threshold switched in low-load state base station.
Due to load balancing set in advance in the embodiment of the present invention and first base station and the load shape of the second base station
State is related, and therefore, the embodiment of the present invention is determining the load lack of balance of first base station and the second base station with coverage cell, based on pre-
When the load balancing first set issues base station parameter regulating command to first base station and the second base station respectively, it is also necessary to first root
According to the load condition parameter of first base station and the load condition parameter of the second base station, the load condition and second of first base station is determined
The load condition of base station, wherein, load condition includes high load condition and low-load state, is then based on the load of first base station
State and the load condition of the second base station, issue base station parameter regulating command to first base station and the second base station respectively.
It should be noted that according to the load condition parameter of first base station and the load condition parameter of the second base station, determine
The load condition of first base station and the load condition of the second base station, can be according to one or more of load condition parameter parameter
Determine.For example, the maximum number of user in load condition parameter determines, if maximum in the load condition parameter of first base station use
Amount is more than the maximum number of user in the load condition parameter of the second base station, it is determined that and first base station is in high load condition, the
Two base stations are in low-load state；For another example the PRB resource utilizations in load condition parameter determine, if first base station
Load condition parameter in PRB resource utilizations be more than the second base station load condition parameter in PRB resource utilizations, then really
Determine first base station and be in high load condition, the second base station is in low-load state.
Step S203, indicates that first base station and the second base station adjust base station parameter according to base station parameter regulating command.
When it is implemented, base is being issued to first base station and the second base station based on load balancing set in advance respectively
Parameter regulation of standing instructs, it is also necessary to indicates that first base station and the second base station adjust base station parameter according to base station parameter regulating command.
Certainly, for base station (first base station or the second base station), base station is adjusted receiving the base station parameter that network side issues
, it is necessary to by the parameter of renewal after instruction, changed by system message, initiate paging PAGING, base station parameter change is issued to
All user equipmenies in the coverage cell of base station, so that the user equipment in cell connects network according to the parameter after adjustment.
High load shape is in when it is implemented, including reducing with default adjusting step in load balancing set in advance
During the transmission power of state base station, in order to more quickly realize load balancing, the embodiment of the present invention is in instruction first base station and the
After two base stations adjust base station parameter according to base station parameter regulating command, the load condition ginseng of first base station can also be reacquired
Number and the load condition parameter of the second base station, and according to the negative of the load condition parameter and the second base station for reacquiring first base station
State parameter is carried, determines whether first base station and the second base station are balanced with the load of coverage cell, however, it is determined that first base station and the
Two base stations then adjust default adjusting step with the load lack of balance of coverage cell.
Specifically, however, it is determined that the base station in high load condition is in high load condition after base station parameter is adjusted, and
Low-load state is in after base station parameter is adjusted in the base station of low-load state, then increases default adjusting step, Ye Ji
Increase preset value on the basis of the default adjusting step of original.For example, if the default adjusting step of member is 1, default adjustment is increased
During step-length, it is 2 that can increase default adjusting step.If it is determined that the base station in high load condition is located after base station parameter is adjusted
In low-load state, and the base station in low-load state is in high load condition after base station parameter is adjusted, then reduces default
Adjusting step, namely reduce preset value on the basis of the default adjusting step of original.For example, if the default adjusting step of member is
10, then when reducing default adjusting step, default adjusting step can be reduced to 5.
With reference to Fig. 3, with the mobile management nodes function of core-network side (MobilityManagement Entity,
MME exemplified by the load-balancing method that the embodiment of the present invention is performed in), load-balancing method provided in an embodiment of the present invention is carried out
Describe in detail.As shown in figure 3, the specific steps of load-balancing method provided in an embodiment of the present invention, including：
Step 301, the load condition parameter that base station reports is obtained, namely MME is obtained and its all base station being connected
Load condition parameter.
Step S302, the load condition parameter reported according to base station, determines that first base station and the second base station belong to difference
Producer and coverage is identical.
Specifically, the load condition parameter that base station reports, can include but is not limited to：The maximum use of base station coverage cell
The Base Station Identification of amount, Physical Resource Block PRB resource utilizations and the target BS identical with base station range.
In the load condition parameter that all base stations report, however, it is determined that the load condition parameter that first base station reports includes
Target BS Base Station Identification be the Base Station Identification of the second base station, the mesh that the load condition parameter that the second base station reports includes
Mark base station Base Station Identification for first base station Base Station Identification and according to the Base Station Identification of first base station and the base station of the second base station
When mark determines that first base station and the second base station belong to different manufacturers, determine that first base station and the second base station belong to different factories
Family and coverage it is identical.
Step 303, according to the load condition parameter of first base station and the load condition parameter of the second base station, the first ratio is calculated
Value and the second ratio.Wherein, the first ratio is maximum number of user and the second base station coverage cell of first base station coverage cell
The ratio between maximum number of user；Second ratio for PRB resource utilizations and the second base station of first base station PRB resource utilizations it
Than.
Step 304, judge whether first base station and the second base station are balanced with the load of coverage cell.
When it is implemented, whether first threshold scope and/or the second ratio are in second according to the first ratio
Threshold range, judges whether first base station and the second base station are balanced with the load of coverage cell.
Specifically, when the first ratio is in first threshold scope and the second ratio is in second threshold scope, determine
The load balancing of first base station and the second base station with coverage cell；First threshold scope and/or second are not in the first ratio
When ratio is not in second threshold scope, the load lack of balance of first base station and the second base station with coverage cell is determined.Wherein,
One threshold range and second threshold scope can be set based on experience value, for example, first threshold scope and second threshold scope are equal
For section [40%, 60%].
Step 305, determine first base station and the second base station with coverage cell load lack of balance when, MME determines first
Base station and the load condition of the second base station, wherein, load condition includes high load condition and low-load state.
When it is implemented, determine the load condition of first base station and the load condition of the second base station, can be according to load shape
One or more of state parameter parameter determines.For example, the maximum number of user in load condition parameter determines, if the first base
Maximum number of user is more than the maximum number of user in the load condition parameter of the second base station in the load condition parameter stood, it is determined that the
One base station is in high load condition, and the second base station is in low-load state；For another example the PRB moneys in load condition parameter
Source utilization rate determines, if PRB resource utilizations are more than the load condition ginseng of the second base station in the load condition parameter of first base station
PRB resource utilizations in number, it is determined that first base station is in high load condition, and the second base station is in low-load state.
Step 306, according to load balancing set in advance, base station ginseng is issued to first base station and the second base station respectively
Number regulating command.Wherein, load balancing set in advance, can include but is not limited to：At default adjusting step reduction
The priority of transmission power, reduction in high load condition base station connection Idle state user in high load condition base station, raising
User to the handoff threshold switched in high load condition base station and reduces user from height from low-load state base station
Load condition base station is to the handoff threshold switched in low-load state base station.
Due in load balancing set in advance, it is necessary to individually adjusted according to the load condition of base station, for example,
The transmission power in high load condition base station is reduced to preset adjusting step.Therefore, according to load balancing set in advance
Strategy, when issuing base station parameter regulating command to first base station and the second base station respectively, also needs to combine what is determined in step 305
The load condition of first base station and the load condition of the second base station.
In other words, it is necessary to according to the load condition of first base station, the load of the second base station during specific implementation step 306
State and load balancing set in advance, issue base station parameter regulating command to first base station and the second base station respectively.
Step 307, indicate that first base station and the second base station adjust base station parameter according to base station parameter regulating command.It is specific real
Shi Shi, base station, it is necessary to by the parameter of renewal, pass through system message after the base station parameter regulating command that network side issues is received
Change, initiates paging PAGING, all user equipmenies base station parameter change being issued in the coverage cell of base station, so that cell
Interior user equipment connects network according to the parameter after adjustment.
Step 308, determine first base station and the second base station with coverage cell load balancing when, without adjusting base station ginseng
Number, keeps base station parameter current constant.
It can be seen that from above-described embodiment in the embodiment of the present invention, the load condition parameter that MME is reported according to base station,
Can determine that first base station and the second base station belong to different manufacturers and coverage is identical, additionally it is possible in definite first base station and
When second base station loads lack of balance with coverage cell, first base station and the parameter of the second base station are adjusted in time so that first base station
Load balancing with the second base station with coverage cell, with the prior art by the way of the manual adjustment base station parameter compared with, no
But timeliness of the different manufacturers with load balancing between coverage base station can be improved, and human cost can be saved.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of load balancing apparatus.
As shown in figure 4, load balancing apparatus provided in an embodiment of the present invention, including：
Acquisition module 401, for obtaining the load condition parameter of first base station and the load condition parameter of the second base station, its
In, first base station and the second base station belong to different manufacturers and coverage is identical.
Processing module 402, for the load condition parameter and the load condition parameter of the second base station according to first base station, really
Determine first base station and the second base station with coverage cell load lack of balance when, based on load balancing set in advance respectively to
First base station and the second base station issue base station parameter regulating command.
Indicating module 403, for indicating that first base station and the second base station adjust base station ginseng according to base station parameter regulating command
Number.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, load condition parameter, including：Base
Stand maximum number of user, Physical Resource Block PRB resource utilizations and the target base identical with base station range of coverage cell
The Base Station Identification stood.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, acquisition module 401, is specifically used for：
Receive the load condition parameter that first base station reports；Obtained from the load condition parameter of first base station and first base station covering model
Enclose the Base Station Identification of the second identical base station；According to the Base Station Identification of the second base station, reported from the multiple base stations being previously received
Load condition parameter in obtain the load condition parameter of the second base station.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, acquisition module 401, is specifically used for：
Receive the load condition parameter that first base station reports；Obtained from the load condition parameter of first base station and first base station covering model
Enclose the Base Station Identification of the second identical base station；According to the Base Station Identification of the second base station, the second base station of instruction reports load condition to join
Number；Receive the load condition parameter that the second base station reports.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, acquisition module 401, is additionally operable to：Obtain
Take the load condition parameter that all base stations report；The target BS that the load condition parameter reported according to each base station includes
Base Station Identification, determines that first base station and the second base station belong to different manufacturers and coverage is identical.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, acquisition module 401, is specifically used for：
Marked in the Base Station Identification for the target BS that the load condition parameter that definite first base station reports includes for the base station of the second base station
Know, the Base Station Identification for the target BS that the load condition parameter that reports of the second base station includes for first base station Base Station Identification,
And determine that first base station and the second base station belong to difference according to the Base Station Identification of first base station and the Base Station Identification of the second base station
During producer, determine that first base station and the second base station belong to different manufacturers and coverage is identical.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, processing module 402, is specifically used for：
According to the load condition parameter of first base station and the load condition parameter of the second base station, judge that first base station and the second base station are covered together
Whether the load of lid cell is balanced；Determine first base station and the second base station with coverage cell load lack of balance when, will be advance
The load balancing of setting is issued to first base station and the second base station respectively.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, processing module 402, is specifically used for：
The ratio between the maximum number of user of first base station coverage cell and the maximum number of user of the second base station coverage cell are calculated, obtains the first ratio
Value；The ratio between the PRB resource utilizations of first base station and the PRB resource utilizations of the second base station are calculated, obtains the second ratio；According to
Whether whether the first ratio in first threshold scope and/or the second ratio be in second threshold scope, judge first base station with
Whether the second base station is balanced with the load of coverage cell.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, processing module 402, is specifically used for：
When the first ratio is in first threshold scope and the second ratio is in second threshold scope, first base station and the second base station are determined
With the load balancing of coverage cell；First threshold scope is not in the first ratio and/or the second ratio is not in second threshold
During scope, the load lack of balance of first base station and the second base station with coverage cell is determined.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, processing module 402, is specifically used for：
According to the load condition parameter of first base station and the load condition parameter of the second base station, the load condition and of first base station is determined
The load condition of two base stations, wherein, load condition includes high load condition and low-load state；Load shape based on first base station
State and the load condition of the second base station, issue base station parameter regulating command to first base station and the second base station respectively.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, load balancing plan set in advance
Omit, including one or more of following strategy：With preset adjusting step reduce in high load condition base station transmission power,
Reduce in high load condition base station connection Idle state user priority, improve user from low-load state base station from
In high load condition base station switching handoff threshold and reduce user from high load condition base station in low-load state
The handoff threshold of base station switching.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, device further includes：Adjustment module
404, for after base station parameter is adjusted, determining the load lack of balance of first base station and the second base station with coverage cell, adjust
Default adjusting step.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, adjustment module 404, is specifically used for：
If it is determined that the base station in high load condition is in high load condition, and the base in low-load state after base station parameter is adjusted
Stand and low-load state is in after base station parameter is adjusted, then increase default adjusting step；If it is determined that the base in high load condition
Stand and low-load state is in after base station parameter is adjusted, and the base station in low-load state is in height after base station parameter is adjusted
Load condition, then reduce default adjusting step.
In addition, with reference to Fig. 2-Fig. 3 describe the embodiment of the present invention load-balancing method can by load-balancing device Lai
Realize.Fig. 5 shows the hardware architecture diagram of load-balancing device provided in an embodiment of the present invention.
Load-balancing device can include processor 501 and be stored with the memory 502 of computer program instructions.
Specifically, above-mentioned processor 501 can include central processing unit (CPU), or specific integrated circuit
(Application Specific Integrated Circuit, ASIC), or may be configured to implement implementation of the present invention
One or more integrated circuits of example.
Memory 502 can include the mass storage for data or instruction.For example it is unrestricted, memory
502 may include hard disk drive (Hard Disk Drive, HDD), floppy disk, flash memory, CD, magneto-optic disk, tape or logical
With the combination of universal serial bus (Universal Serial Bus, USB) driver or two or more the above.Closing
In the case of suitable, memory 502 may include the medium of removable or non-removable (or fixed).In a suitable case, store
Device 502 can be inside or outside data processing equipment.In a particular embodiment, memory 502 is nonvolatile solid state storage
Device.In a particular embodiment, memory 502 includes read-only storage (ROM).In a suitable case, which can be mask
The ROM of programming, programming ROM (PROM), erasable PROM (EPROM), electric erasable PROM (EEPROM), electrically-alterable ROM
(EAROM) or flash memory or two or more the above combination.
Processor 501 is by reading and performing the computer program instructions stored in memory 502, to realize above-mentioned implementation
Any one load-balancing method in example.
In one example, load-balancing device may also include communication interface 503 and bus 510.Wherein, as shown in figure 5,
Processor 501, memory 502, communication interface 503 are connected by bus 510 and complete mutual communication.
Communication interface 503, is mainly used for realizing in the embodiment of the present invention between each module, device, unit and/or equipment
Communication.
Bus 510 includes hardware, software or both, and the component of load-balancing device is coupled to each other together.Citing comes
Say and unrestricted, bus may include that accelerated graphics port (AGP) or other graphics bus, enhancing Industry Standard Architecture (EISA) are total
Line, Front Side Bus (FSB), super transmission (HT) interconnection, the interconnection of Industry Standard Architecture (ISA) bus, infinite bandwidth, low pin count
(LPC) bus, memory bus, micro- channel architecture (MCA) bus, periphery component interconnection (PCI) bus, PCI-Express
(PCI-X) local (VLB) bus of bus, Serial Advanced Technology Attachment (SATA) bus, Video Electronics Standards Association or other conjunctions
The combination of suitable bus or two or more the above.In a suitable case, bus 510 may include one or more
Bus.Although specific bus has been described and illustrated in the embodiment of the present invention, the present invention considers any suitable bus or interconnection.
The load-balancing device can be based on the load condition parameter for getting first base station and the load shape of the second base station
State parameter, performs the load-balancing method in the embodiment of the present invention, so as to fulfill the load balancing side of Fig. 2-Fig. 3 descriptions is combined
Method.
In addition, with reference to the load-balancing method in above-described embodiment, the embodiment of the present invention can provide a kind of computer-readable
Storage medium is realized.Computer program instructions are stored with the computer-readable recording medium；The computer program instructions quilt
Processor realizes any one load-balancing method in above-described embodiment when performing.
It should be clear that the invention is not limited in particular configuration described above and shown in figure and processing.
For brevity, it is omitted here the detailed description to known method.In the above-described embodiments, some tools have been described and illustrated
The step of body, is as example.But procedure of the invention is not limited to described and illustrated specific steps, this area
Technical staff can be variously modified, change and add after the spirit of the present invention is understood, or suitable between changing the step
Sequence.
Functional block shown in structures described above block diagram can be implemented as hardware, software, firmware or their group
Close.When realizing in hardware, its may, for example, be electronic circuit, application-specific integrated circuit (ASIC), appropriate firmware, insert
Part, function card etc..When being realized with software mode, element of the invention is used to perform program or the generation of required task
Code section.Either code segment can be stored in machine readable media program or the data-signal by being carried in carrier wave is passing
Defeated medium or communication links are sent." machine readable media " can include any medium for being capable of storage or transmission information.
The example of machine readable media includes electronic circuit, semiconductor memory devices, ROM, flash memory, erasable ROM (EROM), soft
Disk, CD-ROM, CD, hard disk, fiber medium, radio frequency (RF) link, etc..Code segment can be via such as internet, inline
The computer network of net etc. is downloaded.
It should also be noted that, the exemplary embodiment referred in the present invention, is retouched based on a series of step or device
State certain methods or system.But the present invention is not limited to the order of above-mentioned steps, that is to say, that can be according in embodiment
The order referred to performs step, may also be distinct from that the order in embodiment, or some steps perform at the same time.
The above description is merely a specific embodiment, it is apparent to those skilled in the art that,
For convenience of description and succinctly, the specific work process of the system of foregoing description, module and unit, may be referred to preceding method
Corresponding process in embodiment, details are not described herein.It is to be understood that protection scope of the present invention is not limited thereto, it is any to be familiar with
Those skilled in the art the invention discloses technical scope in, various equivalent modifications or substitutions can be readily occurred in,
These modifications or substitutions should be covered by the protection scope of the present invention.
Claims (16)
- A kind of 1. load-balancing method, it is characterised in that the described method includes：The load condition parameter of first base station and the load condition parameter of the second base station are obtained, wherein, the first base station and institute State that the second base station belongs to different manufacturers and coverage is identical；According to the load condition parameter of the first base station and the load condition parameter of second base station, first base is determined Stand and second base station with coverage cell load lack of balance when, based on load balancing set in advance respectively to described First base station and second base station issue base station parameter regulating command；Indicate that the first base station and second base station adjust base station parameter according to base station parameter regulating command.
- 2. according to the method described in claim 1, it is characterized in that, the load condition parameter, including：Base station coverage cell The base station of maximum number of user, Physical Resource Block PRB resource utilizations and the target BS identical with the base station range Mark.
- 3. the according to the method described in claim 2, it is characterized in that, load condition parameter and second for obtaining first base station The load condition parameter of base station, including：Receive the load condition parameter that the first base station reports；Second base station identical with the first base station coverage is obtained from the load condition parameter of the first base station Base Station Identification；According to the Base Station Identification of second base station, obtained in the load condition parameter reported from the multiple base stations being previously received The load condition parameter of second base station.
- 4. the according to the method described in claim 2, it is characterized in that, load condition parameter and second for obtaining first base station The load condition parameter of base station, including：Receive the load condition parameter that the first base station reports；Second base station identical with the first base station coverage is obtained from the load condition parameter of the first base station Base Station Identification；According to the Base Station Identification of second base station, indicate that second base station reports load condition parameter；Receive the load condition parameter that second base station reports.
- 5. the according to the method described in claim 2, it is characterized in that, load condition parameter and second for obtaining first base station Before the load condition parameter of base station, the method further includes：Obtain the load condition parameter that all base stations report；The Base Station Identification for the target BS that the load condition parameter reported according to each base station includes, determines first base station and Two base stations belong to different manufacturers and coverage is identical.
- 6. according to the method described in claim 5, it is characterized in that, in the load condition parameter that each base station of the basis reports Including the target BS identical with each base station range Base Station Identification, determine first base station and the second base station point Belong to different manufacturers and coverage is identical, including：In the base that the Base Station Identification for the target BS that the load condition parameter that definite first base station reports includes is the second base station The Base Station Identification for the target BS that the load condition parameter that station identifications, the second base station report includes is marked for the base station of first base station Know and determine that first base station and the second base station belong to not according to the Base Station Identification of first base station and the Base Station Identification of the second base station During with producer, determine that first base station and the second base station belong to different manufacturers and coverage is identical.
- 7. according to the method described in claim 2, it is characterized in that, the load condition parameter according to the first base station and The load condition parameter of second base station, determines that the first base station and second base station are non-with the load of coverage cell During weighing apparatus, load balancing set in advance is issued to the first base station and second base station respectively, including：According to the load condition parameter of the first base station and the load condition parameter of second base station, first base is judged Stand and whether second base station is balanced with the load of coverage cell；Determine the first base station and second base station with coverage cell load lack of balance when, by load set in advance Balance policy is issued to the first base station and second base station respectively.
- 8. the method according to the description of claim 7 is characterized in that the load condition parameter according to the first base station and The load condition parameter of second base station, judge the first base station and second base station with coverage cell load whether Equilibrium, including：Calculate the maximum number of user of the first base station coverage cell and second base station coverage cell maximum number of user it Than obtaining the first ratio；The ratio between the PRB resource utilizations of the first base station and the PRB resource utilizations of second base station are calculated, obtains second Ratio；Whether first threshold scope is according to first ratio and/or whether second ratio is in second threshold model Enclose, judge whether the first base station and second base station are balanced with the load of coverage cell.
- 9. according to the method described in claim 8, it is characterized in that, whether described be in first threshold according to first ratio Whether scope and/or second ratio are in second threshold scope, judge that the first base station and second base station are covered together Whether the load of lid cell is balanced, including：When first ratio is in the first threshold scope and second ratio is in the second threshold scope, really Determine the load balancing of the first base station and second base station with coverage cell；The first threshold scope is not in first ratio and/or second ratio is not in the second threshold model When enclosing, the load lack of balance of the first base station and second base station with coverage cell is determined.
- 10. according to the method any one of claim 1-9, it is characterised in that based on load balancing plan set in advance Base station parameter regulating command slightly is issued to the first base station and second base station respectively, including：According to the load condition parameter of the first base station and the load condition parameter of second base station, first base is determined The load condition and the load condition of second base station stood, wherein, the load condition includes high load condition and low-load State；The load condition of load condition and second base station based on the first base station, respectively to the first base station and institute State the second base station and issue base station parameter regulating command.
- 11. according to the method described in claim 10, it is characterized in that, the load balancing set in advance, including with One or more of lower strategy：To preset, adjusting step reduces the transmission power in high load condition base station, reduction is connected in high load condition base station The priority of Idle state user, improve user from low-load state base station to the switching switched in high load condition base station Thresholding and reduce user from high load condition base station to the handoff threshold switched in low-load state base station.
- 12. according to the method for claim 11, it is characterised in that the load balancing set in advance is included with pre- If adjusting step reduces the transmission power in high load condition base station, the method further includes：After base station parameter is adjusted, the load lack of balance of the first base station and second base station with coverage cell is determined, Adjust the default adjusting step.
- 13. according to the method for claim 12, it is characterised in that it is described after base station parameter is adjusted, determine described the One base station and second base station adjust the default adjusting step with the load lack of balance of coverage cell, including：If it is determined that the base station in high load condition is in high load condition after base station parameter is adjusted, and it is in low-load state Base station low-load state is in after base station parameter is adjusted, then increase the default adjusting step；If it is determined that the base station in high load condition is in low-load state after base station parameter is adjusted, and it is in low-load state Base station high load condition is in after base station parameter is adjusted, then reduce the default adjusting step.
- 14. a kind of load balancing apparatus, it is characterised in that described device includes：Acquisition module, for obtaining the load condition parameter of first base station and the load condition parameter of the second base station, wherein, it is described First base station belongs to different manufacturers with second base station and coverage is identical；Processing module, for the load condition parameter according to the first base station and the load condition parameter of second base station, Determine the first base station and second base station with coverage cell load lack of balance when, based on load balancing set in advance Strategy issues base station parameter regulating command to the first base station and second base station respectively；Indicating module, for indicating that the first base station and second base station adjust base station ginseng according to base station parameter regulating command Number.
- A kind of 15. responsible balancing equipment, it is characterised in that including：At least one processor, at least one processor and storage Computer program instructions in the memory, are realized as weighed when the computer program instructions are performed by the processor Profit requires the method any one of 1-13.
- 16. a kind of computer-readable recording medium, is stored thereon with computer program instructions, it is characterised in that when the calculating The method as any one of claim 1-13 is realized when machine programmed instruction is executed by processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711430036.3A CN107911845A (en) | 2017-12-26 | 2017-12-26 | Load-balancing method, device, equipment and medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711430036.3A CN107911845A (en) | 2017-12-26 | 2017-12-26 | Load-balancing method, device, equipment and medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107911845A true CN107911845A (en) | 2018-04-13 |
Family
ID=61871283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711430036.3A Pending CN107911845A (en) | 2017-12-26 | 2017-12-26 | Load-balancing method, device, equipment and medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107911845A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110493793A (en) * | 2019-09-30 | 2019-11-22 | 南京华苏科技有限公司 | Method and system based on capacity LTE planning newly-built station |
| CN110784893A (en) * | 2019-11-07 | 2020-02-11 | 中国联合网络通信集团有限公司 | Multi-carrier load balancing method, device, core network equipment and storage medium |
| CN111225392A (en) * | 2018-11-27 | 2020-06-02 | 中国移动通信集团辽宁有限公司 | Cell load balancing method, device, equipment and computer storage medium |
| CN114258081A (en) * | 2021-11-16 | 2022-03-29 | 中国联合网络通信集团有限公司 | Load balancing method and device for same-coverage cells, electronic equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101626589A (en) * | 2009-08-10 | 2010-01-13 | 华为技术有限公司 | Load control method, apparatus and system |
| CN103648130A (en) * | 2013-12-27 | 2014-03-19 | 大唐移动通信设备有限公司 | Load balancing method and base station |
| US20140098670A1 (en) * | 2012-10-09 | 2014-04-10 | Samsung Electronics Co., Ltd. | Method and apparatus for distributing load in wireless communication system |
-
2017
- 2017-12-26 CN CN201711430036.3A patent/CN107911845A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101626589A (en) * | 2009-08-10 | 2010-01-13 | 华为技术有限公司 | Load control method, apparatus and system |
| US20140098670A1 (en) * | 2012-10-09 | 2014-04-10 | Samsung Electronics Co., Ltd. | Method and apparatus for distributing load in wireless communication system |
| CN103648130A (en) * | 2013-12-27 | 2014-03-19 | 大唐移动通信设备有限公司 | Load balancing method and base station |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111225392A (en) * | 2018-11-27 | 2020-06-02 | 中国移动通信集团辽宁有限公司 | Cell load balancing method, device, equipment and computer storage medium |
| CN110493793A (en) * | 2019-09-30 | 2019-11-22 | 南京华苏科技有限公司 | Method and system based on capacity LTE planning newly-built station |
| CN110493793B (en) * | 2019-09-30 | 2022-05-24 | 南京华苏科技有限公司 | Method and system for planning new station building based on capacity LTE |
| CN110784893A (en) * | 2019-11-07 | 2020-02-11 | 中国联合网络通信集团有限公司 | Multi-carrier load balancing method, device, core network equipment and storage medium |
| CN110784893B (en) * | 2019-11-07 | 2022-11-29 | 中国联合网络通信集团有限公司 | Multi-carrier load balancing method, device, core network equipment and storage medium |
| CN114258081A (en) * | 2021-11-16 | 2022-03-29 | 中国联合网络通信集团有限公司 | Load balancing method and device for same-coverage cells, electronic equipment and storage medium |
| CN114258081B (en) * | 2021-11-16 | 2024-05-03 | 中国联合网络通信集团有限公司 | Load balancing method and device for same coverage cells, electronic equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107911845A (en) | Load-balancing method, device, equipment and medium | |
| US10623943B1 (en) | Subscriber identification module (SIM) task scheduler for dual SIM devices using citizens broadband radio service network | |
| US9867108B2 (en) | Wireless parameter control apparatus, wireless base station, wireless communication system, wireless parameter control method, and program | |
| CN103404196B (en) | Shunt processing method, control unit and system | |
| US20120281558A1 (en) | Temperature-driven airlink selection in a multi-mode wireless device | |
| EP2813104B1 (en) | Full and partial resource access in ran sharing | |
| US11917480B2 (en) | Traffic management for wireless communication network | |
| RU2566742C1 (en) | Determination of ue location in cell | |
| CN104581876A (en) | Access network information management method and device | |
| WO2021073329A1 (en) | Method for suppressing cell co-channel interference, and base station and system | |
| CN111885618B (en) | Network performance optimization method and device | |
| CN108882285B (en) | Measurement information configuration method, auxiliary base station, system and computer readable medium | |
| CN110461023B (en) | Cell residence method and device for voice service, storage medium and main base station | |
| TWI693839B (en) | Method and equipment for determining RRM measurement configuration | |
| WO2011147439A1 (en) | Method and apparatus for controlling handover and reselection | |
| CN112469051A (en) | Method for adjusting running state and communication equipment | |
| CN112087784B (en) | Pilot frequency switching method and device based on uplink coverage | |
| CN105430661A (en) | Frequency band allocation method and device | |
| CN112434885A (en) | Service prediction method and device for energy-saving cell | |
| CN106550411B (en) | Neighbor cell configuration method and device | |
| WO2016165141A1 (en) | Method for adjusting power in wireless communication and wireless access point | |
| CN109587739A (en) | Communication control method, device, equipment and medium | |
| CN105376802A (en) | Interfrequency and inter-technology neighbor planning on a self-organizing network | |
| US20160205539A1 (en) | Configurable base station | |
| CN109862594B (en) | Load adjusting method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |
|
| RJ01 | Rejection of invention patent application after publication |