CN105142222A - Method and device for adjusting carriers - Google Patents
Method and device for adjusting carriers Download PDFInfo
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- CN105142222A CN105142222A CN201510486552.2A CN201510486552A CN105142222A CN 105142222 A CN105142222 A CN 105142222A CN 201510486552 A CN201510486552 A CN 201510486552A CN 105142222 A CN105142222 A CN 105142222A
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- community
- carrier wave
- base station
- increased
- rru
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/52—Allocation or scheduling criteria for wireless resources based on load
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
Abstract
The invention discloses a method and a device for adjusting carriers. According to the embodiments of the invention, the method respectively executes the following steps for any one cell under a base station: obtaining network load parameters of any one cell and determining that the network load parameters meet a first dilatation preset condition; calculating the number of actual to-be-increased carriers of any one cell when determining that network hardware parameters related to any one cell reach a second dilatation preset condition; and adjusting the carriers of any one cell according to the calculated number of the actual to-be-increased carriers. According to the method and the device, the manual operation is avoided, the efficiency is improved and the influence on the cell business quality is reduced.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of method and device adjusting carrier wave.
Background technology
Along with the develop rapidly of mobile Internet, volatile traffic carrying capacity growth constantly proposes new demand to mobile communications network, and the capacity optimization of making becomes particularly important.Such as, Orthodoxy Frequency Division Multiplex (OrthogonalFrequencyDivisionMultipelexing, OFDM) technology, multiple antennas multiple-input and multiple-output (MultipleInputMultipleOutput, MIMO) technology, relaying technique, carrier aggregation (CarrierAggregation, CA) technology, coordinate multipoint (CoordinatedMulti-Point, CoMP) transmission technology etc., their common ground is, constantly pursues the spectrum efficiency of mobile communications network and the lifting of capacity.
In actual applications, the number of carriers that operator can utilize is limited, or it is certain, also the object that cell capacity is optimized can be reached by adjustment carrier wave, but, at present by adjusting the method for carrier wave optimizing capacity normally by what manually realize, therefore, there is the defect that efficiency is lower and accuracy is lower.
In sum, it is lower to there is efficiency in the current method adjusting carrier wave, and affects the defect of Zone quality.
In prior art, be all artificial judgment community need increase carrier wave time, manually go adjustment adjustment, therefore, efficiency is lower, can affect Zone quality, in the embodiment of the present invention, for any community under base station, perform respectively: the network load parameter obtaining described any community, determine that described network load parameter meets the first dilatation pre-conditioned; Determine the network hardware parameter relevant to described any community reach described second dilatation pre-conditioned time, calculate the quantity of described any actual carrier wave to be increased in community; The carrier wave of quantity to described any community according to the reality calculated carrier wave to be increased adjusts, and avoids and manually goes operation, improve efficiency, and reduce the impact on Zone quality.
Preferably, described network load parameter comprises: RAB RAB sets up the one or any combination in times of congestion, radio resource control RRC connection establishment times of congestion, service code resource utilization.
Preferably, described network load parameter comprises packet switched ps domain RAB and sets up one or any combination in times of congestion, RRC connection establishment times of congestion, high-speed slender body theory business code resource utilization;
Calculate the number of carriers that described any community is actual to be increased, specifically comprise:
Calculate the number of carriers of described any community H carrier wave actual to be increased.
Preferably, described network load parameter comprises CS territory session service RAB and sets up one or any combination in times of congestion, RRC connection establishment times of congestion, up R4 service code resource utilization, descending R4 service code resource utilization;
Calculate the number of carriers that described any community is actual to be increased, specifically comprise:
Calculate the number of carriers of described any community R4 carrier wave actual to be increased.
Preferably, determine that the network hardware parameter relevant to described any community reaches the second dilatation pre-conditioned, specifically comprise:
Determine that described base station reaches base station dilatation condition, and the far-end radio-frequency apparatus RRU relevant to described any community reaches RRU dilatation condition.
Further, before determining that described base station reaches base station dilatation condition, also comprise:
Calculate the first total quantity of the theory carrier wave to be increased of each community difference correspondence under described base station;
Determine that described base station reaches base station dilatation condition, specifically comprise:
Determine that the total quantity of the idle carrier wave in described base station is greater than or equal to described first total quantity; Or
Determine that the total quantity of the idle carrier wave in described base station is less than described first total quantity;
Determine that corresponding network load parameter is greater than all communities of the network load parameter of described any community;
Calculate the second total quantity of all little domain tyeory carrier wave to be increased determined;
Determine that the total quantity of the idle carrier wave in described base station is greater than described second total quantity.
Preferably, determine that the RRU relevant to described any community reaches RRU dilatation condition, specifically comprise:
Determine that the total quantity of the idle carrier wave of described RRU is greater than 0.
Further, after determining whether described base station reaches base station dilatation condition, before calculating the quantity of the actual carrier wave to be increased in described any community, also comprise:
Calculate the quantity of described any community carrier wave to be increased that described base station allows;
Calculate the quantity of the actual carrier wave to be increased in described any community, specifically comprise:
If the total quantity of the idle carrier wave of described RRU is greater than or equal to the quantity of described any community carrier wave to be increased that described base station allows, the quantity of the described any community carrier wave to be increased allowed described base station, as the quantity of the actual carrier wave to be increased in described any community;
If the total quantity of the idle carrier wave of described RRU is less than the quantity of described any community carrier wave to be increased that described base station allows, using the quantity of the total quantity of idle for described RRU carrier wave as the actual carrier wave to be increased in described any community.
Further, determine that the total quantity of the idle carrier wave of described RRU is greater than after 0, also comprise:
If the quantity sum of all carrier waves that the quantity of described any community carrier wave to be increased that described base station allows and described any community have configured is greater than 9, determine that the total quantity of the carrier wave that described RRU supports at F-band is greater than 0.
Further, after determining that RRU that described any community is relevant reaches RRU dilatation condition, also comprise:
Determine that the difference that the frequency of any carrier wave that the frequency numbering of carrier wave to be increased has configured with described any community is numbered is greater than or equal to 6.
Further, also comprise:
Determine described network load parameter do not meet described first dilatation pre-conditioned time, judge described network load parameter whether meet subtract hold pre-conditioned;
Determine described network load parameter meet described in subtract hold pre-conditioned time, reduce the number of carriers of described community.
Adjust a device for carrier wave, comprising:
Acquiring unit, for for any community under base station, performs: the network load parameter obtaining described any community respectively; Determining unit, pre-conditioned for determining that described network load parameter meets the first dilatation;
Computing unit, for described determining unit determine the network hardware parameter relevant to described any community reach described second dilatation pre-conditioned time, calculate the quantity of described any actual carrier wave to be increased in community;
Adjustment unit, for adjusting according to the carrier wave of quantity to described any community of the reality carrier wave to be increased calculated.
In prior art, be all artificial judgment community need increase carrier wave time, manually go adjustment adjustment, therefore, efficiency is lower, can affect Zone quality, in the embodiment of the present invention, for any community under base station, perform respectively: the network load parameter obtaining described any community, determine that described network load parameter meets the first dilatation pre-conditioned; Determine the network hardware parameter relevant to described any community reach described second dilatation pre-conditioned time, calculate the quantity of described any actual carrier wave to be increased in community; The carrier wave of quantity to described any community according to the reality calculated carrier wave to be increased adjusts, and avoids and manually goes operation, improve efficiency, and reduce the impact on Zone quality.
Preferably, the network load parameter that described acquiring unit obtains comprises: RAB RAB sets up the one or any combination in times of congestion, radio resource control RRC connection establishment times of congestion, service code resource utilization.
Preferably, the network load parameter that described acquiring unit obtains comprises packet switched ps domain RAB and sets up one or any combination in times of congestion, RRC connection establishment times of congestion, high-speed slender body theory business code resource utilization;
Described computing unit specifically for:
Calculate the number of carriers of described any community H carrier wave actual to be increased.
Preferably, the network load parameter that described acquiring unit obtains comprises CS territory session service RAB and sets up one or any combination in times of congestion, RRC connection establishment times of congestion, up R4 service code resource utilization, descending R4 service code resource utilization;
Described computing unit specifically for:
Calculate the number of carriers of described any community R4 carrier wave actual to be increased.
Preferably, described determining unit determine the network hardware parameter relevant to described any community reach the second dilatation pre-conditioned time, be specially:
Determine that described base station reaches base station dilatation condition, and the far-end radio-frequency apparatus RRU relevant to described any community reaches RRU dilatation condition.
Further, described computing unit also for:
Calculate the first total quantity of the theory carrier wave to be increased of each community difference correspondence under described base station;
When described determining unit determines that described base station reaches base station dilatation condition, be specially:
Determine that the total quantity of the idle carrier wave in described base station is greater than or equal to described first total quantity; Or
Determine that the total quantity of the idle carrier wave in described base station is less than described first total quantity;
Determine that corresponding network load parameter is greater than all communities of the network load parameter of described any community;
Calculate the second total quantity of all little domain tyeory carrier wave to be increased determined;
Determine that the total quantity of the idle carrier wave in described base station is greater than described second total quantity.
Preferably, when described determining unit determines that the RRU relevant to described any community reaches RRU dilatation condition, be specially:
Determine that the total quantity of the idle carrier wave of described RRU is greater than 0.
Further, described computing unit also for:
Calculate the quantity of described any community carrier wave to be increased that described base station allows;
When described computing unit calculates the quantity of the actual carrier wave to be increased in described any community, be specially:
If the total quantity of the idle carrier wave of described RRU is greater than or equal to the quantity of described any community carrier wave to be increased that described base station allows, the quantity of the described any community carrier wave to be increased allowed described base station, as the quantity of the actual carrier wave to be increased in described any community;
If the total quantity of the idle carrier wave of described RRU is less than the quantity of described any community carrier wave to be increased that described base station allows, using the quantity of the total quantity of idle for described RRU carrier wave as the actual carrier wave to be increased in described any community.
Preferably, described determining unit specifically for:
If the quantity sum of all carrier waves that the quantity of described any community carrier wave to be increased that described base station allows and described any community have configured is greater than 9, determine that the total quantity of the carrier wave that described RRU supports at F-band is greater than 0.
Further, described determining unit also for:
Determine that the difference that the frequency of any carrier wave that the frequency numbering of carrier wave to be increased has configured with described any community is numbered is greater than or equal to 6.
Further, also comprise judging unit, for determine in described determining unit described network load parameter do not meet described first dilatation pre-conditioned time, judge described network load parameter whether meet subtract hold pre-conditioned;
Described adjustment unit also for, described judging unit determine described network load parameter meet described in subtract hold pre-conditioned time, reduce the number of carriers of described community.
In prior art, be all artificial judgment community need increase carrier wave time, manually go adjustment adjustment, therefore, efficiency is lower, can affect Zone quality, in the embodiment of the present invention, for any community under base station, perform respectively: the network load parameter obtaining described any community, determine that described network load parameter meets the first dilatation pre-conditioned; Determine the network hardware parameter relevant to described any community reach described second dilatation pre-conditioned time, calculate the quantity of described any actual carrier wave to be increased in community; The carrier wave of quantity to described any community according to the reality calculated carrier wave to be increased adjusts, and avoids and manually goes operation, improve efficiency, and reduce the impact on Zone quality.
Summary of the invention
The embodiment of the present invention provides a kind of method and the device that adjust carrier wave, lower in order to solve the efficiency existed in prior art, the defect that accuracy is lower.
The concrete technical scheme that the embodiment of the present invention provides is as follows:
Adjust a method for carrier wave, comprising:
For any community under base station, perform respectively:
Obtain the network load parameter of described any community, determine that described network load parameter meets the first dilatation pre-conditioned;
Determine the network hardware parameter relevant to described any community reach described second dilatation pre-conditioned time, calculate the quantity of described any actual carrier wave to be increased in community;
The carrier wave of quantity to described any community according to the reality calculated carrier wave to be increased adjusts.
Accompanying drawing explanation
Fig. 1 is the flow chart adjusting carrier wave in the embodiment of the present invention;
Fig. 2 is the embodiment adjusting carrier wave in the embodiment of the present invention;
Fig. 3 is the structural representation of the device adjusting carrier wave in the embodiment of the present invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In addition, term " system " and " network " are often used interchangeably in this article herein.Term "and/or" herein, being only a kind of incidence relation describing affiliated partner, can there are three kinds of relations in expression, and such as, A and/or B, can represent: individualism A, exists A and B simultaneously, these three kinds of situations of individualism B.In addition, alphabetical "/" herein, general expression forward-backward correlation is to the relation liking a kind of "or".
Below in conjunction with Figure of description, the preferred embodiment of the present invention is described in detail, be to be understood that, preferred embodiment described herein is only for instruction and explanation of the present invention, be not intended to limit the present invention, and when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Consult shown in Fig. 1, in the embodiment of the present invention, a kind of flow process of adjustment carrier wave is as follows:
Step 100: for any community under base station, performs: the network load parameter obtaining any community respectively, determines that network load parameter meets the first dilatation pre-conditioned;
Step 110: determine the network hardware parameter relevant to any community reach the second dilatation pre-conditioned time, calculate the quantity of any actual carrier wave to be increased in community;
Step 120: the carrier wave of quantity to any community according to the reality calculated carrier wave to be increased adjusts.
In the embodiment of the present invention, after determining that a community has dilatation needs, the restriction of the network hardware relevant to this community to dilatation will be judged again, that is, the network hardware is to the dilatation of community also hard-core words, now, calculate the quantity of the actual carrier wave to be increased in this community, and adjust according to the carrier wave of quantity to any community of the reality calculated carrier wave to be increased.
In the embodiment of the present invention, network load parameter comprises: RAB RAB sets up the one or any combination in times of congestion, radio resource control RRC connection establishment times of congestion, service code resource utilization.
In the embodiment of the present invention, carrier wave is divided into H carrier wave and R4 carrier wave, carrier wave to be increased be H carrier wave and R4 carrier wave time, network load parameter corresponding is respectively different, therefore, in the embodiment of the present invention, network load parameter comprises PS (PacketSwitch, packet switching) territory RAB (RadioAccessBearer, RAB) set up one or any combination in times of congestion, RRC (RadioResourceControl, wireless heterogeneous networks) connection establishment times of congestion, high-speed slender body theory business code resource utilization;
Now, when calculating any actual number of carriers to be increased in community, optionally, can in the following way:
Calculate the number of carriers of any community H carrier wave actual to be increased.
If carrier wave to be increased is H carrier wave, determine network load parameter meet the first dilatation pre-conditioned time, optionally, can in the following way:
PS territory RAB sets up times of congestion >5, or, HSDPA (HighSpeedDownlinkPacketAccess, high-speed slender body theory) service code resource utilization >70%, or, RRC connection establishment times of congestion >5, and PS territory RAB sets up times of congestion >20.
In the embodiment of the present invention, network load parameter comprises CS territory session service RAB and sets up one or any combination in times of congestion, RRC connection establishment times of congestion, up R4 service code resource utilization, descending R4 service code resource utilization;
Now, when calculating any actual number of carriers to be increased in community, optionally, can in the following way:
Calculate the number of carriers of any community R4 carrier wave actual to be increased.
If carrier wave to be increased is R4 carrier wave, determine network load parameter meet the first dilatation pre-conditioned time, optionally, can in the following way:
CS (CircleSwitch, circuit switching) territory session service RAB sets up times of congestion >3; And/or, up R4 service code resource utilization >80%; And/or, descending R4 service code resource utilization >80%.
In the embodiment of the present invention, determine the network hardware parameter relevant to any community reach the second dilatation pre-conditioned time, optionally, can in the following way:
Determine that base station reaches base station dilatation condition, and the RRU relevant to any community (RemoteRadioUnit, far-end radio-frequency apparatus) reaches RRU dilatation condition.
Before determining that base station reaches base station dilatation condition, also comprise:
First total quantity of the theory carrier wave to be increased that each community under calculation base station is corresponding respectively;
Determine that base station reaches base station dilatation condition, specifically comprise:
Determine that the total quantity of the idle carrier wave in base station is greater than or equal to the first total quantity; Or
Determine that the total quantity of the idle carrier wave in base station is less than the first total quantity;
Determine that corresponding network load parameter is greater than all communities of the network load parameter of any community;
Calculate the second total quantity of all little domain tyeory carrier wave to be increased determined;
Determine that the total quantity of the idle carrier wave in base station is greater than the second total quantity.
Such as: base station 1 comprises three communities: community 1, community 2 and community 3, determine the RRC connection establishment times of congestion >5 of community 1, and PS territory RAB sets up the words of times of congestion >20, so the first total quantity of the theory carrier wave to be increased of community 1 correspondence is 2, in like manner, the first total quantity determining the theory carrier wave to be increased of community 2 correspondence is 2, the first total quantity determining the theory carrier wave to be increased of community 3 correspondence is 1, now, when determining that base station reaches base station dilatation condition, if the total quantity of the idle carrier wave of base station 1 is greater than or equal to the first total quantity sum of 3 communities, namely 5, increase carrier wave so to community 1, judge whether the RRU relevant to community 1 reaches RRU dilatation condition, the words of carrier wave are increased to community 2, judge whether the RRU relevant to community 2 reaches RRU dilatation condition, the words of carrier wave are increased to community 3, judge whether the RRU relevant to community 3 reaches RRU dilatation condition.
But, if the total quantity of the idle carrier wave of base station 1 is less than the first total quantity sum of 3 communities, namely 5, that is, the number of carriers of base station free time is less than the words of the total quantity of the carrier wave of the required increase in each community, so to increase carrier wave to the community that network load is high as far as possible, as, the number of carriers of base station free time is 3, if 3 communities are community 1, community 3, community 2 according to the clooating sequence of network load, so the carrier wave of base station free time increases to community 1 and community 3, cannot meet community 2; If 3 communities are community 1, community 2, community 3 according to the clooating sequence of network load, increase by 2 carrier waves so to community 1, increase a carrier wave to community 3, community 2, do not increase any carrier wave.
In the embodiment of the present invention, determine that the mode that the RRU relevant to any community reaches RRU dilatation condition has multiple, preferably, can in the following way:
Determine that the total quantity of the idle carrier wave of RRU is greater than 0.
In the embodiment of the present invention, owing to being subject to the restriction of community own base station, and the restriction of the RRU relevant to community, the quantity of the carrier wave that the quantity of the carrier wave that community reality can increase and community theoretical demand increase may be unequal, that is, the quantity of the carrier wave that community reality can increase cannot reach the quantity of the carrier wave that community theoretical demand increases, as, community needs the quantity of the carrier wave increased to be 2 in theory, but, due to the restriction of community own base station, and the restriction of the RRU relevant to community, the quantity possibility of the carrier wave that community reality can increase be 1.Therefore, in the embodiment of the present invention, after determining whether base station reaches base station dilatation condition, before calculating the quantity of the actual carrier wave to be increased in any community, also comprise following operation:
The quantity of any community carrier wave to be increased that calculation base station allows;
In the embodiment of the present invention, when calculating the quantity of any actual carrier wave to be increased in community, optionally, can in the following way:
If the total quantity of the idle carrier wave of RRU is greater than or equal to the quantity of any community carrier wave to be increased that base station allows, the quantity of any community carrier wave to be increased allowed base station, as the quantity of the actual carrier wave to be increased in any community;
If the total quantity of the idle carrier wave of RRU is less than the quantity of any community carrier wave to be increased that base station allows, using the quantity of the total quantity of idle for RRU carrier wave as the actual carrier wave to be increased in any community.
Such as, the number of carriers that permission community, base station 1 can increase is 2, and the quantity of the idle carrier wave of the RRU relevant to community 1 is 1, then community 1 reality increases the quantity of carrier wave is 1.
Again such as, the number of carriers that permission community, base station 1 can increase is 1, and the quantity of the idle carrier wave of the RRU relevant to community 1 is 2, then community 1 reality increases the quantity of carrier wave is 1.
In the embodiment of the present invention, RRU is 9 at the maximum quantity of the carrier wave that A frequency range is supported, if the quantity sum of all carrier waves that the quantity of any community carrier wave to be increased that base station allows and any community have configured is greater than 9, illustrate that the total quantity of the carrier wave that RRU supports at F-band is greater than 0 certainly.That is, in the embodiment of the present invention, determining that the total quantity of the idle carrier wave of RRU is greater than after 0, also comprise:
If the quantity sum of all carrier waves that the quantity of any community carrier wave to be increased that base station allows and any community have configured is greater than 9, determine that the total quantity of the carrier wave that RRU supports at F-band is greater than 0.
In the embodiment of the present invention, further, in order to reduce the interference between each carrier wave in community, after determining that RRU that any community is relevant reaches RRU dilatation condition, also comprise following operation:
Determine that the difference that the frequency of any carrier wave that the frequency numbering of carrier wave to be increased has configured with any community is numbered is greater than or equal to 6.
In actual applications, if the community that network load is higher needs to increase carrier wave, base station does not have the words of idle carrier wave yet, other can be met to subtract and hold the pre-conditioned number of carriers shared by the minimizing of community, stop the use to some carrier waves, withdraw from service carrier wave is increased to the higher community of network load, therefore, in the embodiment of the present invention, also comprise:
Determine network load parameter do not meet the first dilatation pre-conditioned time, judge that whether network load parameter meets that to subtract appearance pre-conditioned;
Determining that network load parameter meets subtracts when holding pre-conditioned, reduces the number of carriers of community.
Now, network load parameter comprises: RAB RAB sets up the one or any combination in times of congestion, radio resource control RRC connection establishment times of congestion, service code resource utilization.
For H carrier wave, network load parameter is TD (TD-SCDMA:TimeDivisionSynchronizedCodeDivisionMultipleAcc ess; TD SDMA) nested design territory service traffics, and/or, HSDPA service code resource utilization <8%; For R4 carrier wave, network load parameter is TD system voice telephone traffic, up R4 service code resource utilization, descending R4 service code resource utilization <15%.
Therefore, in the embodiment of the present invention, if what reduce is the quantity of H carrier wave, network load parameter meets compatible pre-conditioned, optionally, and can in the following way:
TD nested design territory service traffics <2MB; Or, HSDPA service code resource utilization <8%; Now, the quantity of the carrier wave of minimizing can be 1;
If what reduce is the quantity of R4 carrier wave, network load parameter meets compatible pre-conditioned, optionally, and can in the following way:
TD system voice telephone traffic <0.3; Or, up R4 service code resource utilization <15%; Or descending R4 service code resource utilization <15%, now, the quantity of the carrier wave of minimizing can be 1.
As shown in Figure 2, in order to understand the embodiment of the present invention better, below providing embody rule scene, for the process of adjustment carrier wave, making and describing in further detail:
Base station A comprises 3 communities: community 1, community 2 and community 3.
Step 200: the PS territory RAB obtaining community 1 sets up times of congestion;
Step 210: when determining that the RAB of community 1 sets up times of congestion >5, determines that the quantity of the theoretical H carrier wave to be increased in community 1 is 1;
Step 220: after determining that base station 1 reaches base station dilatation condition, the quantity of any community carrier wave to be increased that calculation base station allows;
Step 230: judge whether the total quantity of the idle carrier wave of the RRU relevant to community 1 is greater than or equal to the quantity of any community carrier wave to be increased that base station allows, and if so, performs step 240; Otherwise, perform step 250;
Step 240: the quantity of any community carrier wave to be increased allowed base station, as the quantity of the actual carrier wave to be increased in any community;
Step 250: using the quantity of the total quantity of idle for RRU carrier wave as the actual carrier wave to be increased in any community.
Above-mentioned what tell about is operation for community 1, and the operating process of community 2 and community 3 is similar, describes in detail no longer one by one at this.
As shown in Figure 3, the embodiment of the present invention provides a kind of device adjusting carrier wave, and this device comprises acquiring unit 300, computing unit 310, adjustment unit 320, wherein:
Acquiring unit 300, for for any community under base station, performs: the network load parameter obtaining any community respectively; Determining unit, pre-conditioned for determining that network load parameter meets the first dilatation;
Computing unit 310, for determining unit determine the network hardware parameter relevant to any community reach the second dilatation pre-conditioned time, calculate the quantity of any actual carrier wave to be increased in community;
Adjustment unit 320, for adjusting according to the carrier wave of quantity to any community of the reality carrier wave to be increased calculated.
Preferably, the network load parameter that acquiring unit 300 obtains comprises: RAB RAB sets up the one or any combination in times of congestion, radio resource control RRC connection establishment times of congestion, service code resource utilization.
Preferably, the network load parameter that acquiring unit 300 obtains comprises packet switched ps domain RAB and sets up one or any combination in times of congestion, RRC connection establishment times of congestion, high-speed slender body theory business code resource utilization;
Computing unit 310 specifically for:
Calculate the number of carriers of any community H carrier wave actual to be increased.
Preferably, the network load parameter that acquiring unit 300 obtains comprises CS territory session service RAB and sets up one or any combination in times of congestion, RRC connection establishment times of congestion, up R4 service code resource utilization, descending R4 service code resource utilization;
Computing unit 310 specifically for:
Calculate the number of carriers of any community R4 carrier wave actual to be increased.
Preferably, determining unit determine the network hardware parameter relevant to any community reach the second dilatation pre-conditioned time, be specially:
Determine that base station reaches base station dilatation condition, and the far-end radio-frequency apparatus RRU relevant to any community reaches RRU dilatation condition.
Further, computing unit 310 also for:
First total quantity of the theory carrier wave to be increased that each community under calculation base station is corresponding respectively;
When determining unit determines that base station reaches base station dilatation condition, be specially:
Determine that the total quantity of the idle carrier wave in base station is greater than or equal to the first total quantity; Or
Determine that the total quantity of the idle carrier wave in base station is less than the first total quantity;
Determine that corresponding network load parameter is greater than all communities of the network load parameter of any community;
Calculate the second total quantity of all little domain tyeory carrier wave to be increased determined;
Determine that the total quantity of the idle carrier wave in base station is greater than the second total quantity.
Preferably, when determining unit determines that the RRU relevant to any community reaches RRU dilatation condition, be specially:
Determine that the total quantity of the idle carrier wave of RRU is greater than 0.
Further, computing unit 310 also for:
The quantity of any community carrier wave to be increased that calculation base station allows;
When computing unit 310 calculates the quantity of the actual carrier wave to be increased in any community, be specially:
If the total quantity of the idle carrier wave of RRU is greater than or equal to the quantity of any community carrier wave to be increased that base station allows, the quantity of any community carrier wave to be increased allowed base station, as the quantity of the actual carrier wave to be increased in any community;
If the total quantity of the idle carrier wave of RRU is less than the quantity of any community carrier wave to be increased that base station allows, using the quantity of the total quantity of idle for RRU carrier wave as the actual carrier wave to be increased in any community.
Preferably, determining unit specifically for:
If the quantity sum of all carrier waves that the quantity of any community carrier wave to be increased that base station allows and any community have configured is greater than 9, determine that the total quantity of the carrier wave that RRU supports at F-band is greater than 0.
Further, determining unit also for:
Determine that the difference that the frequency of any carrier wave that the frequency numbering of carrier wave to be increased has configured with any community is numbered is greater than or equal to 6.
Further, also comprise judging unit, for do not meet in determining unit determination network load parameter the first dilatation pre-conditioned time, judge that whether network load parameter meets that to subtract appearance pre-conditioned;
Adjustment unit 320 also for, judging unit determination network load parameter meet subtract hold pre-conditioned time, reduce the number of carriers of community.
In the embodiment of the present invention, in literary composition, the restriction of said base station refers to the BBU (BaseBandUnit in base station, base band device) restriction, and then determining that base station reaches base station dilatation condition, is exactly the dilatation condition that BBU in base station reaches the BBU in base station.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, device (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing unit to produce a machine, making the instruction performed by the processor of computer or other programmable data processing unit produce device for realizing the function in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing unit, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded on computer or other programmable data processing unit, make to perform sequence of operations step on the computer or other programmable apparatus to produce computer implemented process, thus the instruction performed on the computer or other programmable apparatus is provided for the step of the function realized in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the embodiment of the present invention and not depart from the spirit and scope of the embodiment of the present invention.Like this, if these amendments of the embodiment of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (22)
1. adjust a method for carrier wave, it is characterized in that, comprising:
For any community under base station, perform respectively:
Obtain the network load parameter of described any community, determine that described network load parameter meets the first dilatation pre-conditioned;
Determine the network hardware parameter relevant to described any community reach described second dilatation pre-conditioned time, calculate the quantity of described any actual carrier wave to be increased in community;
The carrier wave of quantity to described any community according to the reality calculated carrier wave to be increased adjusts.
2. the method for claim 1, is characterized in that, described network load parameter comprises: RAB RAB sets up the one or any combination in times of congestion, radio resource control RRC connection establishment times of congestion, service code resource utilization.
3. method as claimed in claim 1 or 2, it is characterized in that, described network load parameter comprises packet switched ps domain RAB and sets up one or any combination in times of congestion, RRC connection establishment times of congestion, high-speed slender body theory business code resource utilization;
Calculate the number of carriers that described any community is actual to be increased, specifically comprise:
Calculate the number of carriers of described any community H carrier wave actual to be increased.
4. method as claimed in claim 1 or 2, it is characterized in that, described network load parameter comprises CS territory session service RAB and sets up one or any combination in times of congestion, RRC connection establishment times of congestion, up R4 service code resource utilization, descending R4 service code resource utilization;
Calculate the number of carriers that described any community is actual to be increased, specifically comprise:
Calculate the number of carriers of described any community R4 carrier wave actual to be increased.
5. the method as described in any one of claim 1-4, is characterized in that, determines that the network hardware parameter relevant to described any community reaches the second dilatation pre-conditioned, specifically comprises:
Determine that described base station reaches base station dilatation condition, and the far-end radio-frequency apparatus RRU relevant to described any community reaches RRU dilatation condition.
6. method as claimed in claim 5, is characterized in that, before determining that described base station reaches base station dilatation condition, also comprise:
Calculate the first total quantity of the theory carrier wave to be increased of each community difference correspondence under described base station;
Determine that described base station reaches base station dilatation condition, specifically comprise:
Determine that the total quantity of the idle carrier wave in described base station is greater than or equal to described first total quantity; Or
Determine that the total quantity of the idle carrier wave in described base station is less than described first total quantity;
Determine that corresponding network load parameter is greater than all communities of the network load parameter of described any community;
Calculate the second total quantity of all little domain tyeory carrier wave to be increased determined;
Determine that the total quantity of the idle carrier wave in described base station is greater than described second total quantity.
7. method as claimed in claim 6, is characterized in that, determine that the RRU relevant to described any community reaches RRU dilatation condition, specifically comprise:
Determine that the total quantity of the idle carrier wave of described RRU is greater than 0.
8. method as claimed in claim 7, is characterized in that, after determining whether described base station reaches base station dilatation condition, before calculating the quantity of the actual carrier wave to be increased in described any community, also comprises:
Calculate the quantity of described any community carrier wave to be increased that described base station allows;
Calculate the quantity of the actual carrier wave to be increased in described any community, specifically comprise:
If the total quantity of the idle carrier wave of described RRU is greater than or equal to the quantity of described any community carrier wave to be increased that described base station allows, the quantity of the described any community carrier wave to be increased allowed described base station, as the quantity of the actual carrier wave to be increased in described any community;
If the total quantity of the idle carrier wave of described RRU is less than the quantity of described any community carrier wave to be increased that described base station allows, using the quantity of the total quantity of idle for described RRU carrier wave as the actual carrier wave to be increased in described any community.
9. method as claimed in claim 7 or 8, is characterized in that, determines that the total quantity of the idle carrier wave of described RRU is greater than after 0, also comprises:
If the quantity sum of all carrier waves that the quantity of described any community carrier wave to be increased that described base station allows and described any community have configured is greater than 9, determine that the total quantity of the carrier wave that described RRU supports at F-band is greater than 0.
10. the method as described in any one of claim 5-9, is characterized in that, after determining that RRU that described any community is relevant reaches RRU dilatation condition, also comprises:
Determine that the difference that the frequency of any carrier wave that the frequency numbering of carrier wave to be increased has configured with described any community is numbered is greater than or equal to 6.
11. methods as described in any one of claim 1-10, is characterized in that, also comprise:
Determine described network load parameter do not meet described first dilatation pre-conditioned time, judge described network load parameter whether meet subtract hold pre-conditioned;
Determine described network load parameter meet described in subtract hold pre-conditioned time, reduce the number of carriers of described community.
12. 1 kinds of devices adjusting carrier wave, is characterized in that, comprising:
Acquiring unit, for for any community under base station, performs: the network load parameter obtaining described any community respectively; Determining unit, pre-conditioned for determining that described network load parameter meets the first dilatation;
Computing unit, for described determining unit determine the network hardware parameter relevant to described any community reach described second dilatation pre-conditioned time, calculate the quantity of described any actual carrier wave to be increased in community;
Adjustment unit, for adjusting according to the carrier wave of quantity to described any community of the reality carrier wave to be increased calculated.
13. devices as claimed in claim 12, it is characterized in that, the network load parameter that described acquiring unit obtains comprises: RAB RAB sets up the one or any combination in times of congestion, radio resource control RRC connection establishment times of congestion, service code resource utilization.
14. devices as described in claim 12 or 13, it is characterized in that, the network load parameter that described acquiring unit obtains comprises packet switched ps domain RAB and sets up one or any combination in times of congestion, RRC connection establishment times of congestion, high-speed slender body theory business code resource utilization;
Described computing unit specifically for:
Calculate the number of carriers of described any community H carrier wave actual to be increased.
15. devices as described in claim 12 or 13, it is characterized in that, the network load parameter that described acquiring unit obtains comprises CS territory session service RAB and sets up one or any combination in times of congestion, RRC connection establishment times of congestion, up R4 service code resource utilization, descending R4 service code resource utilization;
Described computing unit specifically for:
Calculate the number of carriers of described any community R4 carrier wave actual to be increased.
16. devices as described in any one of claim 12-15, is characterized in that, described determining unit determine the network hardware parameter relevant to described any community reach the second dilatation pre-conditioned time, be specially:
Determine that described base station reaches base station dilatation condition, and the far-end radio-frequency apparatus RRU relevant to described any community reaches RRU dilatation condition.
17. devices as claimed in claim 16, is characterized in that, described computing unit also for:
Calculate the first total quantity of the theory carrier wave to be increased of each community difference correspondence under described base station;
When described determining unit determines that described base station reaches base station dilatation condition, be specially:
Determine that the total quantity of the idle carrier wave in described base station is greater than or equal to described first total quantity; Or
Determine that the total quantity of the idle carrier wave in described base station is less than described first total quantity;
Determine that corresponding network load parameter is greater than all communities of the network load parameter of described any community;
Calculate the second total quantity of all little domain tyeory carrier wave to be increased determined;
Determine that the total quantity of the idle carrier wave in described base station is greater than described second total quantity.
18. devices as claimed in claim 17, is characterized in that, when described determining unit determines that the RRU relevant to described any community reaches RRU dilatation condition, are specially:
Determine that the total quantity of the idle carrier wave of described RRU is greater than 0.
19. devices as claimed in claim 18, is characterized in that, described computing unit also for:
Calculate the quantity of described any community carrier wave to be increased that described base station allows;
When described computing unit calculates the quantity of the actual carrier wave to be increased in described any community, be specially:
If the total quantity of the idle carrier wave of described RRU is greater than or equal to the quantity of described any community carrier wave to be increased that described base station allows, the quantity of the described any community carrier wave to be increased allowed described base station, as the quantity of the actual carrier wave to be increased in described any community;
If the total quantity of the idle carrier wave of described RRU is less than the quantity of described any community carrier wave to be increased that described base station allows, using the quantity of the total quantity of idle for described RRU carrier wave as the actual carrier wave to be increased in described any community.
20. devices as described in claim 18 or 19, is characterized in that, described determining unit specifically for:
If the quantity sum of all carrier waves that the quantity of described any community carrier wave to be increased that described base station allows and described any community have configured is greater than 9, determine that the total quantity of the carrier wave that described RRU supports at F-band is greater than 0.
21. devices as described in any one of claim 16-20, is characterized in that, described determining unit also for:
Determine that the difference that the frequency of any carrier wave that the frequency numbering of carrier wave to be increased has configured with described any community is numbered is greater than or equal to 6.
22. devices as described in any one of claim 12-21, it is characterized in that, also comprise judging unit, for determine in described determining unit described network load parameter do not meet described first dilatation pre-conditioned time, judge described network load parameter whether meet subtract hold pre-conditioned;
Described adjustment unit also for, described judging unit determine described network load parameter meet described in subtract hold pre-conditioned time, reduce the number of carriers of described community.
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| CN201510486552.2A CN105142222B (en) | 2015-08-10 | 2015-08-10 | A kind of method and device adjusting carrier wave |
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| CN105578511A (en) * | 2016-03-22 | 2016-05-11 | 浪潮通信信息系统有限公司 | Idleness-splitting busyness-supplementing intelligent analysis system of TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) network |
| CN107241737A (en) * | 2016-03-28 | 2017-10-10 | 中国移动通信集团江苏有限公司 | A kind of dilatation configuration file generation method and device |
| CN107294672A (en) * | 2016-03-30 | 2017-10-24 | 中国移动通信集团上海有限公司 | A kind of dispatching method and device of cell carrier polymerization |
| CN110493794A (en) * | 2018-05-15 | 2019-11-22 | 中国移动通信集团湖北有限公司 | Base station expansion method, device, equipment and storage medium |
| CN110891275A (en) * | 2018-09-07 | 2020-03-17 | 中国移动通信集团浙江有限公司 | Cell capacity expansion method and system |
| WO2021057402A1 (en) * | 2019-09-27 | 2021-04-01 | 中兴通讯股份有限公司 | Multi-carrier capacity expansion method and storage medium |
| CN114389952A (en) * | 2020-10-15 | 2022-04-22 | 中国移动通信集团设计院有限公司 | Multi-layer network-oriented mobile communication network capacity configuration method and device |
| CN115250486A (en) * | 2021-04-28 | 2022-10-28 | 中国移动通信集团四川有限公司 | Network capacity expansion method and device and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105578511A (en) * | 2016-03-22 | 2016-05-11 | 浪潮通信信息系统有限公司 | Idleness-splitting busyness-supplementing intelligent analysis system of TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) network |
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| CN107241737A (en) * | 2016-03-28 | 2017-10-10 | 中国移动通信集团江苏有限公司 | A kind of dilatation configuration file generation method and device |
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| CN107294672A (en) * | 2016-03-30 | 2017-10-24 | 中国移动通信集团上海有限公司 | A kind of dispatching method and device of cell carrier polymerization |
| CN107294672B (en) * | 2016-03-30 | 2020-01-17 | 中国移动通信集团上海有限公司 | Scheduling method and device for cell carrier aggregation |
| CN110493794A (en) * | 2018-05-15 | 2019-11-22 | 中国移动通信集团湖北有限公司 | Base station expansion method, device, equipment and storage medium |
| CN110493794B (en) * | 2018-05-15 | 2022-04-01 | 中国移动通信集团湖北有限公司 | Base station capacity expansion method, device, equipment and storage medium |
| CN110891275A (en) * | 2018-09-07 | 2020-03-17 | 中国移动通信集团浙江有限公司 | Cell capacity expansion method and system |
| WO2021057402A1 (en) * | 2019-09-27 | 2021-04-01 | 中兴通讯股份有限公司 | Multi-carrier capacity expansion method and storage medium |
| CN114389952A (en) * | 2020-10-15 | 2022-04-22 | 中国移动通信集团设计院有限公司 | Multi-layer network-oriented mobile communication network capacity configuration method and device |
| CN115250486A (en) * | 2021-04-28 | 2022-10-28 | 中国移动通信集团四川有限公司 | Network capacity expansion method and device and electronic equipment |
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