CN100571087C - A kind of RNC capacity is permitted machine-processed implementation method - Google Patents
A kind of RNC capacity is permitted machine-processed implementation method Download PDFInfo
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- CN100571087C CN100571087C CNB2003101034651A CN200310103465A CN100571087C CN 100571087 C CN100571087 C CN 100571087C CN B2003101034651 A CNB2003101034651 A CN B2003101034651A CN 200310103465 A CN200310103465 A CN 200310103465A CN 100571087 C CN100571087 C CN 100571087C
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Abstract
The relevant a kind of RNC capacity of the present invention is permitted machine-processed implementation method, comprises step: RNC cycle statistical system capacity also calculates relative capacity value with respect to maximum License Capacity; With a plurality of capacity permission thresholdings of the capability value that calculates and setting relatively, according to comparative result, trigger different types of alarm event; According to above-mentioned different types of alarm event, produce corresponding alarm, display alarm information; The action of new call request is accepted or is refused in the corresponding execution of RNC.Use method of the present invention, system operator can determine whether the current License Capacity of RNC satisfies the needs of business development according to the warning information that RNC provides, so that purchase the RNC that is complementary with real system, satisfy the requirement of system's operation better according to actual conditions.
Description
Technical field
The present invention relates to the WCDMA moving communicating field, refer to that especially a kind of capacity of a kind of RNC (Radio NetworkController, radio network controller) is permitted machine-processed implementation method.
Background technology
CDMA (Code Division Multiple Access) is a kind of spread spectrum technic, and its initial stage mainly applies to the military communication field.Because its remarkable performance has also obtained extensive use at civilian wireless communication field.WCDMA (Wideband Code Division Multiple Access) is the advanced more cell mobile communication systems of a kind of performance.RNC is dispatching the Radio Resource of whole system as the control hard core control of the RRM (Radio ResourceManagement) of WCDMA.
Because RNC equipment has the certain physical resource limit, so the power system capacity that it can be supported just has certain restriction.Each RNC manufacturer all can take into account the manufacturing cost and the supported maximum system capacity of equipment aspect basic configuration when manufacturing and designing RNC.
But operator may only pay close attention to the power system capacity that system need support in the specific period when buying RNC; And this capacity requirement, may less than or the heap(ed) capacity ability that can provide much smaller than the basic configuration of RNC.
RNC capacity permission mechanism is exactly to be used for making RNC manufacturer can limit the actual spendable maximum system capacity of operator when the equipment with complete basic configuration is provided.
For instance, the basic configuration that can support the RNC of 100 sub-districts need be used the EM equipment module that 4 full configurations put (suppose each module can support 25 sub-districts).Its hardware of RNC of supposing to have configuration like this can be supported the telephone traffic of 2500 ell orchids, even the telephone traffic that operator's plan is supported much smaller than this telephone traffic, also must be that the telephone traffic of 2500 ell orchids is paid.But after having used the capacity licensing function, RNC manufacturer just can sell when can support the RNC of 100 sub-districts, and the telephone traffic ability of 1000 ell orchids only is provided for operator, and operator also only be required to be 1000 ells blue pay just passable.Certainly, operator is under the condition of not buying more high power capacity permission, and the physical equipment that can't use full configuration to put obtains higher capacity.
But, whether also do not have the complete method of a cover to be used for the heap(ed) capacity of the RNC that the current capacity of measurement system and operator bought in the prior art mates, whether the License Capacity that RNC can't predict in operator satisfies professional needs, and this will have adverse effect to the performance of whole system.
Summary of the invention
In view of above-mentioned shortcoming of the prior art, the invention provides a kind of RNC capacity and permit machine-processed implementation method, the current capacity of reporting system is with respect to the state of RNC License Capacity timely and effectively, and demonstration and statistics by various warning information, can be operator real-time system running state report is provided.
RNC capacity of the present invention is permitted machine-processed implementation method, comprises the following steps:
RNC cycle statistical system capacity also calculates relative capacity value with respect to maximum License Capacity;
With a plurality of capacity permission thresholdings of the capability value that calculates and setting relatively, according to comparative result, trigger different types of alarm event;
According to above-mentioned different types of alarm event, produce corresponding alarm, display alarm information; The action of new call request is accepted or is refused in the corresponding execution of RNC.
According to said method of the present invention, also include the following step:
After RNC calculates the current capacity of system, further whether wireless load creating is arranged, discharge or reshuffle in the detection system, if then add up the also capacity of computing system again.
A plurality of capacity permission thresholdings described in the said method of the present invention comprise:
First thresholding: if power system capacity is reduced to this thresholding following time from high to low, or power system capacity is when surpassing this thresholding from low to high and surpassing second thresholding, and expression power system capacity operating position is normal;
Second thresholding: current capacity is during greater than this thresholding, represents that current capacity is near the heap(ed) capacity of permission;
The 3rd thresholding: current capacity represents that current capacity has surpassed the heap(ed) capacity of permission during greater than this thresholding;
The 4th thresholding: current capacity represents that current capacity has surpassed the preferential heap(ed) capacity of permission during greater than this thresholding;
Each threshold value can be set by system configuration, and wherein the 3rd thresholding value is 100%.
Described power system capacity comprises: the total number of users that system inserts and professional total throughput.
Described comparative result is divided into five kinds of states by described four thresholdings, is respectively:
State A: the expression power system capacity is lower than first thresholding;
State B: the expression power system capacity is equal to or greater than first thresholding but less than second thresholding;
State C: the expression power system capacity is equal to or greater than second thresholding but less than the 3rd thresholding;
State D: the expression power system capacity is equal to or greater than the 3rd thresholding but less than the 4th thresholding;
State E: the expression power system capacity is greater than the 4th thresholding;
Described alarm event comprises:
Incident one: the total throughput of system user sum or system triggers when surpassing second thresholding in the increase process;
Incident two: the total throughput of system user sum or system triggers when surpassing the 3rd thresholding in the increase process;
Incident three: the total throughput of system user sum or system triggers when surpassing the 4th thresholding in the increase process;
Incident four: system user sum and the total throughput of system trigger when all being lower than the 4th thresholding in reducing process;
Incident five: system user sum and the total throughput of system trigger when all being lower than the 3rd thresholding in reducing process;
Incident six: system user sum and the total throughput of system trigger when all being lower than second thresholding in reducing process;
Incident seven: system user sum and the total throughput of system trigger when all being lower than first thresholding in reducing process.
The warning information of described demonstration comprises: alarm classification, alarm cause and action; Described alarm classification comprises:
First alarm: the current capacity of expression system is in to the trend of the direction that is lower than second thresholding away from second thresholding;
Second alarm: the current capacity of expression system is in the state C near the 3rd thresholding;
The 3rd alarm: the current capacity of expression system is in state D greater than the 3rd thresholding;
The 4th alarm: the current capacity of expression system has surpassed the 4th thresholding, is in state E;
With nowhere to turn to the police: the current capacity of expression system is in the normal level of capacity permission, is in state A or state B;
Described alarm cause comprises: the particular capacity parameter that triggers alarm is the total throughput of system user sum and/or system;
After described action indicated various alarms generations, whether the RNC system accepted new service request.
The display mode of described warning information comprises: form specific alarm window or the public window on the RNC control desk with text and/or figure shows.
Described text is for using normal text grammar explanation information;
Described figure is indicated alarm classification and current capacity status information for using chromatogram, special pattern or image.
Use said method of the present invention, system operator can determine whether the current License Capacity of RNC satisfies the needs of business development according to the warning information that RNC provides, so that purchase the RNC that is complementary with real system, satisfy the requirement of system's operation better according to actual conditions.
Description of drawings
Fig. 1 is the inventive method flow chart;
Fig. 2 is a power system capacity state transitions schematic diagram in the inventive method.
Embodiment
Method flow of the present invention as shown in Figure 1, collect number of users separately and the throughput that all sub-districts report among the RNC by the cycle, RNC can calculate total actual user's number m and total actual throughput rates Tp, then they are compared with number of users maximum mMax and the throughput maximum of T pMax that the capacity permission allows respectively, obtain total number of users relative value and total throughput relative value.In order to express easily, we still remember them and are m and Tp.This calculating is calculated respectively in uplink and downlink, and wherein bigger value is as the value of m and Tp.The present invention uses the combination of these two parameters of m and Tp to carry out relevant judgement, and provides corresponding warning information, makes RNC finish the action of corresponding acceptance or refusal call request.
The concrete steps that RNC capacity permission mechanism of the present invention realizes are as follows:
1, RNC is when carrying out initialization, and capacity permission mechanism is also carried out initialization simultaneously.
2, the RNC cycle is collected total number of users m among the whole RNC and total throughput Tp; And carry out relative value and calculate.
3, whether judgement has RAB (RAB) to create, discharge or reshuffle.
4, if the behavior of not having in the 3rd step takes place, then go to step 6.
5, if there is the behavior in the 3rd step to take place, RNC then adds up and calculates number of users m total among the RNC and total throughput Tp relative value again.
6, use the data that calculate of step and compare, according to having or not new alarm event generation in the comparative result decision system with the various threshold values of setting.
7, if no incident takes place, RNC then keeps current alarm information, and adopts current action.
8, if event occurs, then provide corresponding warning information, adopt new action according to event type (numbering).(detailed content is " incident, alarm and action " information list one of face as follows.)
9, corresponding statistics is finished on the backstage; Mainly be the record warning information, offer the statistics of the current use of business system.
10, skip to step 2.
Various thresholdings described in the above-mentioned steps comprise: the sluggish thresholding of CMC, CMC thresholding, GMC thresholding, the preferential thresholding of GMC.These four thresholdings implication separately is as follows respectively:
CMC (Close to Maximum Capacity is near heap(ed) capacity) thresholding: current capacity is during greater than this thresholding, represents that current capacity is near the heap(ed) capacity of permission.
GMC (Greater than Maximum Capacity is greater than heap(ed) capacity) thresholding: current capacity represents that current capacity has surpassed the heap(ed) capacity of permission during greater than this thresholding.
The preferential thresholding of GMC: current capacity represents that current capacity has surpassed the preferential heap(ed) capacity of permission during greater than this thresholding.
The sluggish thresholding of CMC: if power system capacity is reduced to this thresholding following time from high to low, expression power system capacity operating position is normal.But when power system capacity surpasses this thresholding from low to high and do not surpass the CMC thresholding, represent that also the power system capacity operating position is normal.
The value of GMC thresholding should be 100%; The value of other three parameters can be finished by configuration according to actual conditions by RNC manufacturer.
Use the sluggish thresholding of CMC, CMC thresholding, GMC thresholding, these four thresholdings of the preferential thresholding of GMC, we can be divided into the current capacity of system five states, ask simultaneously referring to Fig. 1:
State A: capacity is lower than the sluggish thresholding of CMC.
State B: capacity is equal to or greater than the sluggish thresholding of CMC but less than the CMC thresholding.
State C: capacity is equal to or greater than the CMC thresholding but less than the GMC thresholding.
State D: capacity is equal to or greater than the GMC thresholding but less than the preferential thresholding of GMC.
State E: capacity is greater than the preferential thresholding of GMC.
When the relative value of number of users m total in the capacity parameter and total throughput Tp is in five kinds of capacity status transfer processes shown in Figure 2, will trigger 7 alarm events respectively, be respectively:
Incident 1:m or Tp take place when surpassing the CMC thresholding in the increase process.
Incident 2:m or Tp take place when surpassing the GMC thresholding in the increase process.
Incident 3:m or Tp take place when surpassing the preferential thresholding of GMC in the increase process.
Incident 4:m and Tp take place when all being lower than the preferential thresholding of GMC in reducing process.
Incident 5:m and Tp take place when all being lower than the GMC thresholding in reducing process.
Incident 6:m and Tp take place when all being lower than the CMC thresholding in reducing process.
Incident 7:m and Tp take place when all being lower than CMC sluggishness thresholding in reducing process.
When above-mentioned 7 kinds of incidents take place, trigger the alarm of five classes, be respectively: the sluggish alarm of CMC, CMC alarm, GMC alarm, the preferential alarm of GMC, nothing.Its implication is respectively:
The sluggish alarm of CMC: represent that current capacity is in the trend away from the CMC thresholding.
CMC alarm: represent that current capacity is in the state near the permission heap(ed) capacity, i.e. state C.
GMC alarm: represent that current capacity greater than the permission heap(ed) capacity, is in state D.
The preferential alarm of GMC: represent that current capacity has surpassed the heap(ed) capacity of preferential permission, is in state E.
Do not have: representing that current capacity is in the normal level of capacity permission, may be state A or B.
Different according to the capacity status of RNC and the incident of generation show corresponding warning information.Warning information comprises three partial contents: alarm classification, alarm cause and action.Wherein, when alarm cause mainly is meant out the generation current alarm, because which capacity parameter causes.If it is former because m is indicated as number of users and surpasses alarming threshold; If it is former because Tp is indicated as throughput and surpasses alarming threshold; If it is former because m; Tp shows that two limiting parameters are all above alarming threshold.Action is divided into " acceptance " and " refusal "." acceptance " expression RNC accepts new call request; The new call request of " refusal " expression RNC refusal.
All warning information are shown in following table one:
Table 1 incident, action and warning information inventory
| Incident | Alarm conditions | Action | Warning information |
| 1 | M or Tp take place when surpassing the CMC thresholding in the increase process. | Accept | (CMC, m accept) or (CMC, Tp accept) or (CMC, m﹠amp; Tp accepts) |
| 2 | M or Tp take place when surpassing the GMC thresholding in the increase process | Accept | (GMC, m accept) or (GMC, Tp accept) or (GMC, m﹠amp; Tp accepts) |
| 3 | M or Tp take place when surpassing the preferential thresholding of GMC in the increase process. | Refusal | (GMC is preferential, m, refusal) or (GMC is preferential, Tp, refusal) or (GMC is preferential, m﹠amp; Tp, refusal) |
| 4 | When m or Tp or both are lower than the preferential thresholding of GMC in reducing process, make m and Tp | Refusal | (GMC, m, refusal) or (GMC, Tp, refusal) |
| Incident | Alarm conditions | Action | Warning information |
| Take place when all being lower than the preferential thresholding of GMC. | Or (GMC, m﹠amp; Tp, refusal) | ||
| 5 | When m or Tp or both are lower than the GMC thresholding in reducing process, make m and Tp take place when all being lower than the GMC thresholding. | Accept | (CMC, m accept) or (CMC, Tp accept) or (CMC, m﹠amp; Tp accepts) |
| 6 | When m or Tp or both are lower than the CMC thresholding in reducing process, make m and Tp take place when all being lower than the CMC thresholding. | Accept | (CMC sluggishness, m accept) or (CMC sluggishness, Tp accept) or (CMC sluggishness, m﹠amp; Tp accepts) |
| 7 | When m or Tp or both are lower than CMC sluggishness thresholding in reducing process, make m and Tp take place when all being lower than CMC sluggishness thresholding. | Accept | (do not have, do not have, accept) |
Alarm can show with form specific alarm window or public window on the RNC control desk of text and figure.
Here so-called " text " is meant and uses normal text grammar explanation information; Such as, " present alarm classification is the GMC alarm; The reason that causes alarm is the number of users that active user's number surpasses maximum permission; As preferential, system still can accept new call request ".
So-called " figure " is meant that figure or the image use such as chromatogram, the special pattern indicated alarm classification and current capacity status information.Such as, on the status bar of certain window, use red, yellow, blue, green four kinds of color lumps represent respectively " refusal call request ", " the call accepted request; but current capacity exceed capacity permit ", " the call accepted request; and current capacity is permitted near capacity ", " call accepted request, and without any alarming " four kinds of situations.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (8)
1, a kind of radio network controller (RNC) capacity is permitted machine-processed implementation method, it is characterized in that, comprises the following steps:
RNC cycle statistical system capacity also calculates relative capacity value with respect to maximum License Capacity;
With a plurality of capacity permission thresholdings of the capability value that calculates and setting relatively, according to comparative result, trigger different types of alarm event;
According to above-mentioned different types of alarm event, produce corresponding alarm, display alarm information; The action of new call request is accepted or is refused in the corresponding execution of RNC.
2, a kind of RNC capacity as claimed in claim 1 is permitted machine-processed implementation method, it is characterized in that, also includes the following step:
After RNC calculates the current capacity of system, further whether wireless load creating is arranged, discharge or reshuffle in the detection system, if then add up the also capacity of computing system again.
3, a kind of RNC capacity as claimed in claim 1 is permitted machine-processed implementation method, it is characterized in that, described a plurality of capacity permission thresholdings comprise:
First thresholding: if power system capacity is reduced to this thresholding following time from high to low, or power system capacity is when surpassing this thresholding from low to high and surpassing second thresholding, and expression power system capacity operating position is normal;
Second thresholding: current capacity is during greater than this thresholding, represents that current capacity is near the heap(ed) capacity of permission;
The 3rd thresholding: current capacity represents that current capacity has surpassed the heap(ed) capacity of permission during greater than this thresholding;
The 4th thresholding: current capacity represents that current capacity has surpassed the preferential heap(ed) capacity of permission during greater than this thresholding;
Each threshold value can be set by system configuration, and wherein the 3rd thresholding value is 100%.
4, a kind of RNC capacity as claimed in claim 3 is permitted machine-processed implementation method, it is characterized in that described power system capacity comprises: the total number of users that system inserts and professional total throughput.
5, a kind of RNC capacity as claimed in claim 4 is permitted machine-processed implementation method, it is characterized in that, described comparative result is divided into five kinds of states by described four thresholdings, is respectively:
State A: the expression power system capacity is lower than first thresholding;
State B: the expression power system capacity is equal to or greater than first thresholding but less than second thresholding;
State C: the expression power system capacity is equal to or greater than second thresholding but less than the 3rd thresholding;
State D: the expression power system capacity is equal to or greater than the 3rd thresholding but less than the 4th thresholding;
State E: the expression power system capacity is greater than the 4th thresholding;
Described alarm event comprises:
Incident one: the total throughput of system user sum or system triggers when surpassing second thresholding in the increase process;
Incident two: the total throughput of system user sum or system triggers when surpassing the 3rd thresholding in the increase process;
Incident three: the total throughput of system user sum or system triggers when surpassing the 4th thresholding in the increase process;
Incident four: system user sum and the total throughput of system trigger when all being lower than the 4th thresholding in reducing process;
Incident five: system user sum and the total throughput of system trigger when all being lower than the 3rd thresholding in reducing process;
Incident six: system user sum and the total throughput of system trigger when all being lower than second thresholding in reducing process;
Incident seven: system user sum and the total throughput of system trigger when all being lower than first thresholding in reducing process.
6, a kind of RNC capacity as claimed in claim 5 is permitted machine-processed implementation method, it is characterized in that the warning information of described demonstration comprises: alarm classification, alarm cause and action; Described alarm classification comprises:
First alarm: the current capacity of expression system is in to the trend of the direction that is lower than second thresholding away from second thresholding;
Second alarm: the current capacity of expression system is in the state C near the 3rd thresholding;
The 3rd alarm: the current capacity of expression system is in state D greater than the 3rd thresholding;
The 4th alarm: the current capacity of expression system has surpassed the 4th thresholding, is in state E;
With nowhere to turn to the police: the current capacity of expression system is in the normal level of capacity permission, is in state A or state B;
Described alarm cause comprises: the particular capacity parameter that triggers alarm is the total throughput of system user sum and/or system;
After described action indicated various alarms generations, whether the RNC system accepted new service request.
7, a kind of RNC capacity as claimed in claim 6 is permitted machine-processed implementation method, it is characterized in that the display mode of described warning information comprises: form specific alarm window or the public window on the RNC control desk with text and/or figure shows.
8, a kind of RNC capacity as claimed in claim 7 is permitted machine-processed implementation method, it is characterized in that, described text is for using normal text grammar explanation information;
Described figure is indicated alarm classification and current capacity status information for using chromatogram, special pattern or image.
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| CNB2003101034651A CN100571087C (en) | 2003-11-03 | 2003-11-03 | A kind of RNC capacity is permitted machine-processed implementation method |
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