CN106550424A - A kind of duty control method and system of communication system - Google Patents
A kind of duty control method and system of communication system Download PDFInfo
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- CN106550424A CN106550424A CN201510595662.2A CN201510595662A CN106550424A CN 106550424 A CN106550424 A CN 106550424A CN 201510595662 A CN201510595662 A CN 201510595662A CN 106550424 A CN106550424 A CN 106550424A
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- load level
- load
- communication system
- rrc
- occupation rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
- H04W48/06—Access restriction performed under specific conditions based on traffic conditions
Abstract
The invention provides the duty control method and system of a kind of communication system, wherein, methods described includes：If the load level of the communication system for getting is more than the first load level, the code resources occupation rate of cell under communication system is obtained；Reason is accessed according to load level, the code resources occupation rate of cell and radio resource control RRC, the load of communication system is controlled.The load of communication system is divided into some grades by the present invention, and targetedly accessing reason according to the code resources occupation rate and RRC of cell in each grade carries out RRC refusal accesses, control system load.The purpose of quick control load can be reached, the control effect of system loading is improve.The further lifting of CPU usage is avoided, can effectively solve Hot Spot causes the affected problem of system service.Refusal access is carried out according to the different reasons that RRC is accessed, it is unaffected for user's access of non-congested cell.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of duty control method of communication system and
System.
Background technology
During the actual operation of G mobile communication (3rd-Generation, 3G) network,
In the cell for the focuses such as big assembly or festivals or holidays place occur, substantial amounts of user's overclocking degree is accessed and is led
Communication system over loading is caused, so as to the service ability for affecting the stability of communication system, system equipment declines.
It is when the accessing user of individual cells is more, and when the occupancy of the code resource of cell is high, new to access
User can attempt the path most grown in Resources allocation, and while with seizing, the load of communication system
Can further lifting.
It is existing suppress communication system over loading scheme be：
First, according to the grade distinguishing wireless heterogeneous networks (Radio Resource Control, RRC) of load
Access reason, according to ratio carry out RRC random rejection access, so as to reduce communication system
The purpose of load.
The problem that scheme one is present is as follows：
1, refusal access is carried out by the access reason thus according to RRC, can cause the no matter cell to be whether
Congested cell, can all cause RRC to be denied access, rather than the resource of congested cell can be just to provide
Normal service.
2, the effect for reducing communication system load is poor, as congested cell is being provided for new access user distribution
During source, more system resources (CPU usage, internal memory etc.) can be consumed, and congested cell RRC
Request is abandoned after RRC far more than non-congested cell according to ratio, and the new user of congested cell is still very
It is many, cause communication system load reduce in time, affect the stability of communication system.If rapid
Reduce load, can only bigger ratio discarding.
3, it is no preventative, after communication system load is more than certain grade, when there is congested cell,
If not taking corresponding measure, due to congested cell for new access user Resources allocation when can consume more
System resource, necessarily cause the further lifting of communication system load.
4, after non-congested cell RRC refusal is accessed, user is idle due to interface-free resources, can connect repeatedly
Enter, the integral load of communication system further can be lifted, and cause snowball effect.
2nd, the load of cell is counted, and a corresponding access probability is obtained according to load level, according to
Access probability carries out user and accesses random rejection.
The problem that scheme two is present is as follows：
1, row stochastic user's refusal is entered according to the load of cell, the perception of user is relatively low.Such as：Two
User, one is to carry out routing update (importance is low, have little influence on user perception), one be into
Row voice call (importance is high, affects the perception of user), it is according to scheme two, simply probabilistic to lose
Abandon, the user of voice call can be refused, cause the perception of user poor.
2, it is no preventative, after communication system load reaches very high-grade, as blindness is refused, lead
Cause is possible to access the user of big speed, and more systems can be consumed when being new access user Resources allocation
Resource, necessarily causes the further lifting of communication system load, and then causes system crash.
The content of the invention
The present invention provides a kind of duty control method and system of communication system, to solve existing two kinds of sides
At least one problem present in case.
In order to solve the above problems, the invention discloses a kind of duty control method of communication system, including：
If the load level of the communication system for getting is more than the first load level, the communication system is obtained
The code resources occupation rate of the lower cell of system；
Accessed according to the load level, the code resources occupation rate of cell and radio resource control RRC former
Cause, controls the load of the communication system.
Preferably, it is described according to the load level, the code resources occupation rate of cell and wireless heterogeneous networks
RRC accesses reason, controls the load of the communication system, including：
Judge the load level whether more than the second load level；Second load level is more than described
First load level；
If the load level is less than or equal to second load level, the code resource occupation of cell is judged
Whether rate is more than pre-determined threshold；
If the code resources occupation rate is more than the pre-determined threshold, RRC is set and accesses reason allocation list,
Forbid accessing the RRC that reason meets the first access grade.
Preferably, also include：
If the load level is more than second load level, judge whether the load level is more than
3rd load level；3rd load level is more than second load level；
If the load level is less than or equal to the 3rd load level, the code resource occupation of cell is judged
Whether rate is more than the pre-determined threshold；
If the code resources occupation rate is more than the pre-determined threshold, RRC is set and accesses reason allocation list,
Forbid accessing the RRC that reason meets first access grade and the second access grade.
Preferably, also include：
If the load level is more than the 3rd load level, judge that the code resources occupation rate of cell is
It is no more than the pre-determined threshold；
If the code resources occupation rate is more than the pre-determined threshold, RRC is set and accesses reason allocation list,
Forbid accessing whole RRC, and forbid signaling to seize business.
Preferably, the code resources occupation rate for obtaining cell under the communication system, including：
The whole cells under the communication system are circulated, the code resources occupation rate of cell is obtained.
Preferably, also include：
If the code resources occupation rate is less than or equal to the pre-determined threshold, judge whether that circulation is finished described
Whole cells under communication system.
Preferably, before obtaining the load level of the communication system, methods described also includes：
Judge whether default periodical timer is overtime；
If overtime, the operation of the load level for obtaining the communication system is performed.
The invention also discloses a kind of load control system of communication system, including：
Code resources occupation rate acquisition module, if the load level of the communication system for getting is more than first
Load level, then obtain the code resources occupation rate of cell under the communication system；
Load control module, for according to the load level, the code resources occupation rate of cell and wireless money
Source control RRC accesses reason, controls the load of the communication system.
Preferably, the load control module, including：
Second judge module, for judging the load level whether more than the second load level；Described
Two load levels are more than first load level；
Threshold decision block, if being less than or equal to second load level for the load level, sentences
Whether the code resources occupation rate of disconnected cell is more than pre-determined threshold；
Second forbids AM access module, if being more than the pre-determined threshold for the code resources occupation rate, sets
Put RRC and access reason allocation list, forbid accessing the RRC that reason meets the first access grade.
Preferably, the load control module, also includes：
3rd judge module, if being more than second load level for the load level, judges institute
Load level is stated whether more than the 3rd load level；3rd load level is more than described second load etc.
Level；
The threshold decision block, if being additionally operable to the load level less than or equal to described 3rd load etc.
Whether level, then judge the code resources occupation rate of cell more than the pre-determined threshold；
3rd forbids AM access module, if being more than the pre-determined threshold for the code resources occupation rate, sets
Put RRC and access reason allocation list, forbid access reason to meet first access grade and second
The RRC of access grade.
Preferably, the threshold decision block, if being additionally operable to the load level more than the 3rd load
Whether grade, then judge the code resources occupation rate of cell more than the pre-determined threshold；
The load control module, also includes：
4th forbids AM access module, if being more than the pre-determined threshold for the code resources occupation rate, sets
Put RRC and access reason allocation list, forbid accessing whole RRC, and forbid signaling to seize business.
Preferably, the code resources occupation rate acquisition module, if the load of the communication system for getting
Grade is more than the first load level, then circulate the whole cells under the communication system, obtains the code of cell
Resources occupation rate.
Preferably, also include：
Cycle criterion module, if being less than or equal to the pre-determined threshold for the code resources occupation rate, sentences
It is disconnected whether to circulate the whole cells finished under the communication system.
Preferably, also include：
Overtime judge module, for, before the load level of the communication system is obtained, judging default
Whether periodical timer is overtime.
Compared with background technology, the present invention includes advantages below：
The load of communication system is divided into some grades by the present invention, in each grade targetedly according to little
The code resources occupation rate in area and RRC access reasons (RRC accesses reason tens kinds) carry out RRC and refuse
Access absolutely, control system load.
Distribution as new access user resource is carried out in congested cell, consume more system resources so as to
Cause system loading drastically lifting, so the RRC accesses to congested cell are targetedly refused,
The purpose of quick control load can be reached, the control effect of system loading is improve.
In the case of having there is yard resource congestion, the control of RRC accesses carried out, it is to avoid CPU
The further lifting of occupancy, can effectively solve Hot Spot causes that system service is affected to ask
Topic.
The cell low for code resources occupation rate, due to the resource for having abundance, does not carry out Access Control.And
And when needing to be limited, carry out refusal access according to the different reasons that RRC is accessed, gather around for non-
The user of plug cell accesses unaffected.
Description of the drawings
The step of Fig. 1 is a kind of duty control method of communication system that the embodiment of the present invention one is provided flow process
Figure；
The step of Fig. 2 is a kind of duty control method of communication system that the embodiment of the present invention two is provided flow process
Figure；
Fig. 3 is a kind of structural representation of the load control system of communication system that the embodiment of the present invention three is provided
Figure；
Fig. 4 is a kind of structural representation of the load control system of communication system that the embodiment of the present invention four is provided
Figure.
Specific embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent from, below in conjunction with the accompanying drawings
The present invention is further detailed explanation with specific embodiment.
A kind of communication system that the present invention is provided is discussed in detail below by several specific embodiments are enumerated
Duty control method and system.
Embodiment one
A kind of duty control method of communication system provided in an embodiment of the present invention is discussed in detail.
With reference to Fig. 1, a kind of duty control method of communication system provided in an embodiment of the present invention is shown
Flow chart of steps.
Step 100, obtains the load level of communication system, and judges whether load level is negative more than first
Lotus grade；If being more than, execution step 102；If being less than or equal to, flow process terminates.
First load level could be arranged to 70%, and specific first load level can be according to reality
Situation is configured, and concrete setting of the embodiment of the present invention to the first load level is not limited.
Step 102, obtains the code resources occupation rate of cell under the communication system.
The whole cells under the communication system are circulated, the code resources occupation rate of cell is obtained.
Step 104, according to the load level, the code resources occupation rate of cell and radio resource control RRC
Reason is accessed, the load of the communication system is controlled.
Specific RRC accesses reason can be included：Cut between urgent call, intersystem cell reselection/system
Change, register (Registration)/fractionation (Detach), called conversation class, conversation class caller, stream class,
Background classes, interactive class, signing class caller, stream class, background classes, interactive class is called, low priority signaling
Caller, high priority signaling, low priority signaling be called and call re-establishment/unknown cause.
The embodiment of the present invention by specific RRC access reason be divided into three different grades (PRI0,
PRI1 and PRI2), RRC accesses reason with different grades of corresponding relation as shown in table 1, wherein,
Represent that RRC accesses the corresponding relation of reason and PRI for " Y ".
Table 1
In sum, the load of communication system is divided into some grades by the embodiment of the present invention, in each grade
(RRC accesses reason several targetedly to access reason according to the code resources occupation rate and RRC of cell
Ten kinds) carry out RRC refusal accesses, control system load.
Distribution as new access user resource is carried out in congested cell, consume more system resources so as to
Cause system loading drastically lifting, so the RRC accesses to congested cell are targetedly refused,
The purpose of quick control load can be reached, the control effect of system loading is improve.
In the case of having there is yard resource congestion, the control of RRC accesses carried out, it is to avoid CPU
The further lifting of occupancy, can effectively solve Hot Spot causes that system service is affected to ask
Topic.
The cell low for code resources occupation rate, due to the resource for having abundance, does not carry out Access Control.And
And when needing to be limited, carry out refusal access according to the different reasons that RRC is accessed, gather around for non-
The user of plug cell accesses unaffected.
Embodiment two
A kind of duty control method of communication system provided in an embodiment of the present invention is discussed in detail.
With reference to Fig. 2, a kind of duty control method of communication system provided in an embodiment of the present invention is shown
Flow chart of steps.
Step 200, judges whether default periodical timer is overtime, if overtime, execution step 202；
If having not timed out, flow process terminates.
The load of embodiment of the present invention periodic statistics system, so predetermined period intervalometer, specifically
Timing can be arranged according to practical situation, and the embodiment of the present invention is not limited to specific timing
System.
Whether step 202, obtains the load level of communication system, judge load level more than the first load
Grade, if being more than, execution step 204；If being less than or equal to, flow process terminates.
If the load level of the communication system for getting is more than the first load level, the communication system is obtained
The code resources occupation rate of the lower cell of system.First load level could be arranged to 70%, specific first
Load level can be configured according to practical situation, and the embodiment of the present invention is concrete to the first load level
Setting is not limited.
Accessed according to the load level, the code resources occupation rate of cell and radio resource control RRC former
Cause, controls the load of the communication system, specifically may include steps of 204 to step 230.
Whether step 204, judge load level more than the second load level, if being more than, execution step
206；If being less than or equal to, execution step 208.
Second load level could be arranged to 80%, and specific second load level can be according to reality
Situation is configured, and concrete setting of the embodiment of the present invention to the second load level is not limited.But,
Second load level is more than first load level.
Whether step 206, judge load level more than the 3rd load level, if being more than, execution step
210；If being less than or equal to, execution step 212.
3rd load level could be arranged to 90%, and specific 3rd load level can be according to reality
Situation is configured, and concrete setting of the embodiment of the present invention to the 3rd load level is not limited.But,
3rd load level is more than second load level, and the 3rd load level more than described the
One load level.
Step 210, circulates the whole cells under the communication system, obtains the code resources occupation rate of cell.
Step 214, judges that the code resources occupation rate of cell, whether more than pre-determined threshold, if being more than, is held
Row step 216；If being less than or equal to, execution step 218.
Pre-determined threshold can be 75%, and specific pre-determined threshold can be configured according to practical situation, this
Concrete setting of the inventive embodiments to pre-determined threshold is not limited.
Step 216, arranges RRC and accesses reason allocation list, forbid accessing whole RRC, and forbid letter
Business is seized in order.
Specific RRC accesses reason can be configured into allocation list corresponding with PRI, for example, table 1
Shown RRC accesses reason allocation list.RRC can be accessed complete in reason allocation list by step 216
Portion's RRC access barreds.
Step 218, judges whether to circulate the whole cells finished under the communication system, if so, then flows
Journey terminates；If it is not, then re-executing step 210.
Step 212, circulates the whole cells under the communication system, obtains the code resources occupation rate of cell.
Step 220, judges that the code resources occupation rate of cell, whether more than pre-determined threshold, if being more than, is held
Row step 222；If being less than or equal to, execution step 224.
Step 222, arranges RRC and accesses reason allocation list, forbids access reason to meet described first
The RRC of access grade and the second access grade.
Specific RRC accesses reason can be configured into allocation list corresponding with PRI, for example, table 1
Shown RRC accesses reason allocation list.First access grade can be the PRI0 in table 1, institute
It can be the PRI1 in table 1 to state the second access grade.
Step 224, judges whether to circulate the whole cells finished under the communication system, if so, then flows
Journey terminates；If it is not, then re-executing step 212.
Step 208, circulates the whole cells under the communication system, obtains the code resources occupation rate of cell.
Step 226, judges that the code resources occupation rate of cell, whether more than pre-determined threshold, if being more than, is held
Row step 228；If being less than or equal to, execution step 230.
Step 228, arranges RRC and accesses reason allocation list, forbids access reason to meet first and accesses
The RRC of grade.
Specific RRC accesses reason can be configured into allocation list corresponding with PRI, for example, table 1
Shown RRC accesses reason allocation list.
Step 230, judges whether to circulate the whole cells finished under the communication system, if so, then flows
Journey terminates；If it is not, then re-executing step 208.
The load of embodiment of the present invention periodic statistics system, when periodical timer time-out, sentences first
The load level of disconnected system, if load level is more than the first load level (generally 70%), enters
The whole cells of row circulation, obtain the code resources occupation rate of cell, if the code resources occupation rate of the cell is super
Pre-determined threshold (generally 75%) is crossed, then the access reason according to RRC, will access reason priority is
0 RRC is set to refusal and accesses；When system loading grade is more than the second load level (generally
80%) whole cells, are then circulated, the code resources occupation rate of cell is obtained, if the code of the cell
Resources occupation rate exceedes pre-determined threshold (generally 75%), then the access reason according to RRC, will access
Reason priority is that 0 and 1 RRC is set to refusal access；When system loading grade is more than the 3rd negative
Lotus grade (generally 90%), then be circulated whole cells, obtains the code resources occupation rate of cell,
If the code resources occupation rate of the cell exceedes pre-determined threshold (generally 75%), connecing according to RRC
Enter reason, all of RRC is prohibited from entering, and forbid signaling to seize business.
In sum, the load of communication system is divided into some grades by the embodiment of the present invention, in each grade
(RRC accesses reason several targetedly to access reason according to the code resources occupation rate and RRC of cell
Ten kinds) carry out RRC refusal accesses, control system load.
Distribution as new access user resource is carried out in congested cell, consume more system resources so as to
Cause system loading drastically lifting, so the RRC accesses to congested cell are targetedly refused,
The purpose of quick control load can be reached, the control effect of system loading is improve.
In the case of having there is yard resource congestion, the control of RRC accesses carried out, it is to avoid CPU
The further lifting of occupancy, can effectively solve Hot Spot causes that system service is affected to ask
Topic.
The cell low for code resources occupation rate, due to the resource for having abundance, does not carry out Access Control.And
And when needing to be limited, carry out refusal access according to the different reasons that RRC is accessed, gather around for non-
The user of plug cell accesses unaffected.
Due to not allowing to seize, and non-congested cell RRC refusal is lacked, be not in money of eating dishes without rice or wine
Access repeatedly in the case of source, causes the problem that system loading is continuous worsening.
Embodiment three
A kind of load control system of communication system provided in an embodiment of the present invention is discussed in detail.
With reference to Fig. 3, a kind of load control system of communication system provided in an embodiment of the present invention is shown
Structural representation.
The multiplex control system can include：Code resources occupation rate acquisition module 300, spatial load forecasting mould
Block 302.
The relation between the function and each module of each module is discussed in detail separately below.
Code resources occupation rate acquisition module 300, if the load level of the communication system for getting is more than
First load level, then obtain the code resources occupation rate of cell under the communication system.
Load control module 302, for according to the load level, the code resources occupation rate of cell and nothing
Line resources control RRC accesses reason, controls the load of the communication system.
In sum, the load of communication system is divided into some grades by the embodiment of the present invention, in each grade
(RRC accesses reason several targetedly to access reason according to the code resources occupation rate and RRC of cell
Ten kinds) carry out RRC refusal accesses, control system load.
Distribution as new access user resource is carried out in congested cell, consume more system resources so as to
Cause system loading drastically lifting, so the RRC accesses to congested cell are targetedly refused,
The purpose of quick control load can be reached, the control effect of system loading is improve.
In the case of having there is yard resource congestion, the control of RRC accesses carried out, it is to avoid CPU
The further lifting of occupancy, can effectively solve Hot Spot causes that system service is affected to ask
Topic.
The cell low for code resources occupation rate, due to the resource for having abundance, does not carry out Access Control.And
And when needing to be limited, carry out refusal access according to the different reasons that RRC is accessed, gather around for non-
The user of plug cell accesses unaffected.
Example IV
A kind of load control system of communication system provided in an embodiment of the present invention is discussed in detail.
With reference to Fig. 4, a kind of load control system of communication system provided in an embodiment of the present invention is shown
Structural representation.
The multiplex control system can include：Overtime judge module 400, code resources occupation rate obtain mould
Block 402, load control module 404, cycle criterion module 406.
Wherein, the load control module 404 can include：Second judge module 4041, thresholding judge
Module 4042, second forbids AM access module 4043, the 3rd judge module 4044, and the 3rd forbids accessing mould
Block 4045, the 4th forbids AM access module 4046.
The relation between the function and each module of each module is discussed in detail separately below.
Overtime judge module 400, for before the load level of the communication system is obtained, judging pre-
If periodical timer it is whether overtime.
Code resources occupation rate acquisition module 402, if the load level of the communication system for getting is more than
First load level, then obtain the code resources occupation rate of cell under the communication system.
Preferably, the code resources occupation rate acquisition module 402, if for the communication system that gets
Load level is more than the first load level, then circulate the whole cells under the communication system, obtains cell
Code resources occupation rate.
Load control module 404, for according to the load level, the code resources occupation rate of cell and nothing
Line resources control RRC accesses reason, controls the load of the communication system.
Preferably, the load control module 404 can include：
Second judge module 4041, for judging the load level whether more than the second load level；Institute
The second load level is stated more than first load level.
Threshold decision block 4042, if being less than or equal to second load level for the load level,
Then judge the code resources occupation rate of cell whether more than pre-determined threshold.
Second forbids AM access module 4043, if being more than the pre-determined threshold for the code resources occupation rate,
RRC is then set and accesses reason allocation list, forbid accessing the RRC that reason meets the first access grade.
3rd judge module 4044, if being more than second load level for the load level, sentences
Whether the load level that breaks is more than the 3rd load level；3rd load level is negative more than described second
Lotus grade.
The threshold decision block 4042, if being additionally operable to the load level less than or equal to the 3rd load
Whether grade, then judge the code resources occupation rate of cell more than the pre-determined threshold.
3rd forbids AM access module 4045, if being more than the pre-determined threshold for the code resources occupation rate,
Then arrange RRC access reason allocation list, forbid access access reason meet first access grade and
The RRC of the second access grade.
The threshold decision block 4042, if being additionally operable to the load level more than described 3rd load etc.
Whether level, then judge the code resources occupation rate of cell more than the pre-determined threshold.
4th forbids AM access module 4046, if being more than the pre-determined threshold for the code resources occupation rate,
RRC is then set and accesses reason allocation list, forbid accessing whole RRC, and forbid signaling to seize business.
Cycle criterion module 406, if being less than or equal to the pre-determined threshold for the code resources occupation rate,
Then judge whether to circulate the whole cells finished under the communication system.
In sum, the load of communication system is divided into some grades by the embodiment of the present invention, in each grade
(RRC accesses reason several targetedly to access reason according to the code resources occupation rate and RRC of cell
Ten kinds) carry out RRC refusal accesses, control system load.
Distribution as new access user resource is carried out in congested cell, consume more system resources so as to
Cause system loading drastically lifting, so the RRC accesses to congested cell are targetedly refused,
The purpose of quick control load can be reached, the control effect of system loading is improve.
In the case of having there is yard resource congestion, the control of RRC accesses carried out, it is to avoid CPU
The further lifting of occupancy, can effectively solve Hot Spot causes that system service is affected to ask
Topic.
The cell low for code resources occupation rate, due to the resource for having abundance, does not carry out Access Control.And
And when needing to be limited, carry out refusal access according to the different reasons that RRC is accessed, gather around for non-
The user of plug cell accesses unaffected.
Due to not allowing to seize, and non-congested cell RRC refusal is lacked, be not in money of eating dishes without rice or wine
Access repeatedly in the case of source, causes the problem that system loading is continuous worsening.
For system embodiment, due to itself and embodiment of the method basic simlarity, so the comparison of description
Simply, related part is illustrated referring to the part of embodiment of the method.
Each embodiment in this specification is described by the way of progressive, and each embodiment is stressed
Be all difference with other embodiment, between each embodiment identical similar part mutually referring to
.
A kind of duty control method and system of the communication system for being provided to the embodiment of the present invention above, enters
Go and be discussed in detail, specific case used herein has been explained to the principle and embodiment of the present invention
State, the explanation of above example is only intended to help and understands the method for the present invention and its core concept；Meanwhile,
For one of ordinary skill in the art, according to the thought of the present invention, in specific embodiment and model is applied
Place and will change, in sum, this specification content should not be construed as limiting the invention.
Claims (14)
1. a kind of duty control method of communication system, it is characterised in that include：
If the load level of the communication system for getting is more than the first load level, the communication system is obtained
The code resources occupation rate of the lower cell of system；
Accessed according to the load level, the code resources occupation rate of cell and radio resource control RRC former
Cause, controls the load of the communication system.
2. method according to claim 1, it is characterised in that it is described according to the load level,
The code resources occupation rate of cell and radio resource control RRC access reason, control the communication system
Load, including：
Judge the load level whether more than the second load level；Second load level is more than described
First load level；
If the load level is less than or equal to second load level, the code resource occupation of cell is judged
Whether rate is more than pre-determined threshold；
If the code resources occupation rate is more than the pre-determined threshold, RRC is set and accesses reason allocation list,
Forbid accessing the RRC that reason meets the first access grade.
3. method according to claim 2, it is characterised in that also include：
If the load level is more than second load level, judge whether the load level is more than
3rd load level；3rd load level is more than second load level；
If the load level is less than or equal to the 3rd load level, the code resource occupation of cell is judged
Whether rate is more than the pre-determined threshold；
If the code resources occupation rate is more than the pre-determined threshold, RRC is set and accesses reason allocation list,
Forbid accessing the RRC that reason meets first access grade and the second access grade.
4. method according to claim 3, it is characterised in that also include：
If the load level is more than the 3rd load level, judge that the code resources occupation rate of cell is
It is no more than the pre-determined threshold；
If the code resources occupation rate is more than the pre-determined threshold, RRC is set and accesses reason allocation list,
Forbid accessing whole RRC, and forbid signaling to seize business.
5. according to arbitrary described method in claim 2-4, it is characterised in that described in the acquisition
The code resources occupation rate of cell under communication system, including：
The whole cells under the communication system are circulated, the code resources occupation rate of cell is obtained.
6. method according to claim 5, it is characterised in that also include：
If the code resources occupation rate is less than or equal to the pre-determined threshold, judge whether that circulation is finished described
Whole cells under communication system.
7. method according to claim 1, it is characterised in that obtain the negative of the communication system
Before lotus grade, methods described also includes：
Judge whether default periodical timer is overtime；
If overtime, the operation of the load level for obtaining the communication system is performed.
8. a kind of load control system of communication system, it is characterised in that include：
Code resources occupation rate acquisition module, if the load level of the communication system for getting is more than first
Load level, then obtain the code resources occupation rate of cell under the communication system；
Load control module, for according to the load level, the code resources occupation rate of cell and wireless money
Source control RRC accesses reason, controls the load of the communication system.
9. system according to claim 8, it is characterised in that the load control module, bag
Include：
Second judge module, for judging the load level whether more than the second load level；Described
Two load levels are more than first load level；
Threshold decision block, if being less than or equal to second load level for the load level, sentences
Whether the code resources occupation rate of disconnected cell is more than pre-determined threshold；
Second forbids AM access module, if being more than the pre-determined threshold for the code resources occupation rate, sets
Put RRC and access reason allocation list, forbid accessing the RRC that reason meets the first access grade.
10. system according to claim 9, it is characterised in that the load control module, also
Including：
3rd judge module, if being more than second load level for the load level, judges institute
Load level is stated whether more than the 3rd load level；3rd load level is more than described second load etc.
Level；
The threshold decision block, if being additionally operable to the load level less than or equal to described 3rd load etc.
Whether level, then judge the code resources occupation rate of cell more than the pre-determined threshold；
3rd forbids AM access module, if being more than the pre-determined threshold for the code resources occupation rate, sets
Put RRC and access reason allocation list, forbid access reason to meet first access grade and second
The RRC of access grade.
11. systems according to claim 10, it is characterised in that
The threshold decision block, if being additionally operable to the load level more than the 3rd load level,
Judge the code resources occupation rate of cell whether more than the pre-determined threshold；
The load control module, also includes：
4th forbids AM access module, if being more than the pre-determined threshold for the code resources occupation rate, sets
Put RRC and access reason allocation list, forbid accessing whole RRC, and forbid signaling to seize business.
12. according to the arbitrary described system of claim 9-11, it is characterised in that the code resource is accounted for
Rate acquisition module is used, if the load level of the communication system for getting is more than the first load level,
The whole cells under the communication system are circulated, the code resources occupation rate of cell is obtained.
13. systems according to claim 12, it is characterised in that also include：
Cycle criterion module, if being less than or equal to the pre-determined threshold for the code resources occupation rate, sentences
It is disconnected whether to circulate the whole cells finished under the communication system.
14. systems according to claim 8, it is characterised in that also include：
Overtime judge module, for, before the load level of the communication system is obtained, judging default
Whether periodical timer is overtime.
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| CN108886736A (en) * | 2018-07-13 | 2018-11-23 | 北京小米移动软件有限公司 | Data transfer control method and device |
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| CN102892179A (en) * | 2011-07-22 | 2013-01-23 | 中兴通讯股份有限公司 | Load control method and device for radio access network |
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| CN101115299A (en) * | 2007-07-25 | 2008-01-30 | 上海华为技术有限公司 | Method and apparatus for controlling user access |
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| Publication number | Priority date | Publication date | Assignee | Title |
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