CN101026489A - Method, system and detecting device for controlling system high load - Google Patents
Method, system and detecting device for controlling system high load Download PDFInfo
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Abstract
The method includes steps: obtaining information of access terminal, based on obtained information to determine the access terminal causing high load of system; releasing the calling from the access terminal causing high load of system. The system includes access terminal, detection equipment, and access network. The detection equipment is in use for determining the access terminal causing high load of system. The invention guarantees normal operation of system.
Description
Technical field
The present invention relates to wireless communication field, particularly a kind of method of control system high load capacity, system and checkout gear.
Background technology
Along with developing rapidly and extensive use of mobile communication technology, CDMA2000 in code division multiple access (CDMA) technology has become the fastest a kind of of commercial progress in the 3G (Third Generation) Moblie technology, its evolution technology---HRPD (high rate packet data) (HRPD) has also won increasing concern.
In the HRPD system, access terminal (AT) has powerful AT Command Set, such as, can use fixedly reverse rate of AT order at$qchdrr=N, wherein, N is 1 to 5 integer value, expression is fixed as 2 with speed
N-19.6kbps doubly, the user can realize the fixing reverse uploading rate of AT by this AT order.But, fixedly reverse rate is very big to the preceding reverse capacity influence of system, if five AT simultaneously fixedly 153.6kbps oppositely upload, the available resources of system are possibly by absorb, causing received signal strength indicator value of system (RSSI) too high is that system loading is too high, thereby makes other users can't finish the data service normal transmission.
In addition, because cdma system is the self-interference system, any one user's transmitting power all causes interference to other users, if the unusual AT connecting system of power is arranged, because product does not meet the system protocol requirement, can produce the too high phenomenon of RSSI value yet, makes system loading too high, at this moment, other users also can't finish the data service normal transmission.
In sum, if the fixedly AT or the unusual AT connecting system of power of reverse rate are arranged, the capital causes the load of system too high, thereby cause the forward direction available resources very little or unavailable, like this, not only reduced user's satisfaction, brought economic loss also for operator by flow charging.
Therefore, need control the high load capacity situation of system.Before controlling, need to judge whether system is in high load capacity, with Reverse Activity bit value (RAB) judge system whether the concrete grammar of high load capacity have following two kinds:
(1) as if certain moment RAB=1, then decision-making system is in higher load condition; If RAB=0, then decision-making system is in idle condition.
(2) by access network (AN) RAB is carried out long-time statistical, the long-term load situation of the indication mechanism of averaging if the filter value of RAB has surpassed the system door limit value, thinks that then system is in higher load condition; Otherwise then expression system is in idle condition.The system door limit value here can be set according to need, generally gets the value between 0.5～1.
At present, the control method to HRPD system high load capacity mainly contains two kinds:
First kind, oppositely connect medium access control (MAC) algorithm.
RAB and reverse transition probability that AT propagates down according to each sector of its state of activation change the reverse traffic transmission rate.If system is in higher load condition, then AT reduces the reverse traffic channel transmission rate with the reverse transition probability; Otherwise AT improves the reverse traffic channel transmission rate with the reverse transition probability.Such as, when system is in higher load condition, if reverse traffic channel transmission rate system reverse is supported unique user peak data rate 153.6kbps, then can it be reduced to 76.8kbps by the reverse transition probability, at this moment, if system's demonstration or high load capacity then can further become the reverse traffic channel transmission rate into 38.4kbps, if be in higher load condition for a long time, then the reverse rate of AT finally can be reduced to 9.6kbps; When system is in idle condition, if reverse traffic channel transmission rate 9.6kbps, then can it be risen to 19.2kbps by the reverse transition probability, at this moment, if system shows still idle, then can further the reverse traffic channel transmission rate be become 38.4kbps, if be in idle condition for a long time, unique user reversed peak data rate can reach 153.6kbps.This method can be carried out rate adaptation automatically according to system status, but inoperative to the AT that fixing reverse rate is arranged.
Second kind, broadcasting or single broadcast reverse speed qualification method.
Default speed is propagated in information, thereby limits the maximum reverse speed of AT on the different channels, and wherein, broadcasting reverse rate prescribed information is that AN sends on control channel, is used to control the maximum reverse speed of all AT under this sector carrier frequency; Single broadcast reverse speed prescribed information is that AN sends on forward traffic channel, is used to control the maximum reverse speed of specifying AT under this sector carrier frequency.The maximum reverse speed of this method may command AT, but the fixedly reverse rate of uploading data service when AT order setting is when surpassing the set point that broadcasting/single broadcast reverse speed limits, and the speed of actual transmissions data still is the speed that terminal AT order is fixed.
These two kinds of methods limit by the reverse rate to AT, have prevented the too high phenomenon of the too high caused RSSI of AT reverse rate.But when the fixedly reverse rate of uploading data service when AT order setting surpasses the set point that broadcasting or single broadcast reverse speed limits, the speed of actual transmissions data still is the fixing speed of terminal AT order, if this moment, the high load capacity situation appearred in system, existing two kinds are come the method for control system high load capacity can't realize control by limiting reverse rate.
In addition, the unusual AT of power also can cause system's high load capacity, and existing two kinds are come the method for control system high load capacity obviously can't solve the system's high load capacity problem that is caused by the unusual AT of power by limiting reverse rate.
Summary of the invention
Main purpose of the present invention is to provide a kind of method of control system high load capacity, can guarantee the normal operation of system.
Another object of the present invention is to provide a kind of system of control system high load capacity, can guarantee the normal operation of system.
Another purpose of the present invention is to provide a kind of checkout gear, can detect to cause accessing terminal of system's high load capacity.
For realizing the present invention, adopt following technical scheme:
A kind of method of control system high load capacity, access terminal and access network between set up Traffic Channel after, it is characterized in that this method comprises:
Access network obtains information of access terminal, determines to cause accessing terminal of system's high load capacity according to the information of access terminal of being obtained;
Access network discharges the calling that accesses terminal that causes system's high load capacity.
The control system of a kind of system high load capacity is characterized in that, comprising: access terminal, checkout gear and access network,
Access terminal, be used for sending the information of access terminal that accesses terminal to checkout gear;
Checkout gear is used to receive the information of access terminal from accessing terminal, and determines to cause accessing terminal and notifying access network of system's high load capacity;
Access network is used to receive the notice of self-test device, discharges the calling that accesses terminal that causes system's high load capacity.
A kind of checkout gear is characterized in that, is used to receive the information of access terminal from accessing terminal, and determines to cause accessing terminal and notifying access network of system's high load capacity.
As seen from the above technical solution, the present invention program by determining to cause system's high load capacity AT and it called out discharge the control system high load capacity, guaranteed the normal operation of system.
Description of drawings
Fig. 1 is the flow chart of the method for control system high load capacity execution mode of the present invention;
Fig. 2 is the flow chart of frame format detection in the embodiment of the invention;
Fig. 3 is the flow chart of power abnormal state detection in the embodiment of the invention;
Fig. 4 is the flow chart of the method for control system high load capacity embodiment of the present invention;
Fig. 5 is the structure chart of the system of control system high load capacity in the embodiment of the invention.
Embodiment
For making technical scheme of the present invention and advantage clearer,, the present invention is described in further details below in conjunction with specific embodiments and the drawings.
Fig. 1 is the flow chart of the method for control system high load capacity execution mode of the present invention, as shown in Figure 1, may further comprise the steps:
This step can be obtained information of access terminal by access network, and information of access terminal comprises the reverse rate that accesses terminal, and/or the bit of the Traffic Channel that accesses terminal energy/noise power spectral density Eb/Nt etc.Can determine to cause accessing terminal of system's high load capacity by frame format detection and/or power abnormal state detection.
If adopt frame format detection, after AN and AT set up professional the connection, when accessing terminal the command process switch opens, the reverse rate that record accesses terminal, continuous appearance surpasses the default threshold value above the number of times of the fixedly reverse rate of systemic presupposition rate value if access terminal, and then this accesses terminal to causing accessing terminal of system's high load capacity.Frame format detection can be carried out when the initial access state that accesses terminal or system's high load capacity.
If adopt the power abnormal state detection, when power abnormal state detection switch opens, before preset timer is overtime, the bit of Traffic Channel energy (Eb) and noise power spectral density (Nt) ratio (Eb/Nt) are always greater than the system default value if access terminal, and then this accesses terminal to causing accessing terminal of system's high load capacity.The power abnormal state detection can be carried out when system's high load capacity.
The method that accesses terminal of determining to cause system's high load capacity be frame format detection and power abnormal state detection with or composition of relations, be specially:
Obtain information of access terminal,
Carry out frame format detection to accessing terminal, if pass through frame format detection, then continue this is accessed terminal and carry out the power abnormal state detection,, then determine described accessing terminal to causing accessing terminal of system's high load capacity if this accesses terminal not by the power abnormal state detection;
Perhaps, carry out the power abnormal state detection to accessing terminal,, then continue this is accessed terminal and carry out frame format detection if by the power abnormal state detection, if this accesses terminal not by frame format detection, then determine described accessing terminal to causing accessing terminal of system's high load capacity;
Perhaps, carry out frame format detection and power abnormal state detection simultaneously to accessing terminal,, then determine described accessing terminal to causing accessing terminal of system's high load capacity if this accesses terminal to not by frame format detection and/or not by the power abnormal state detection;
Perhaps, carry out frame format detection or power abnormal state detection to accessing terminal at initial access state, if by corresponding frame format detection or power abnormal state detection, then under system is in higher load condition, continuation accesses terminal to this and carries out power abnormal state detection and frame format detection, if this accesses terminal not by power abnormal state detection and/or frame format detection, then determine described accessing terminal to causing accessing terminal of system's high load capacity.
The present invention comes the control system high load capacity by the calling that discharges this AT after determining to cause the AT of system's high load capacity, guaranteed the normal operation of system.
Fig. 2 is the flow chart of frame format detection in the embodiment of the invention, as shown in Figure 2, may further comprise the steps:
Step 201:AN judges whether the AT command process switch of system is opened, if AT command process switch is opened, then execution in step 202; If switch is not opened, then execution in step 207.
Step 202:AN obtains and writes down the AT reverse rate, and the initial value that counter is set simultaneously and sets this counter is 0.
Step 203: judge whether the AT reverse rate that obtains surpasses the systemic presupposition rate value, if surpass, and the AT reverse rate of current acquisition and last obtain identical, then execution in step 204; Otherwise, execution in step 207.
As in the HPRD system, the systemic presupposition rate value can be 153.6kbps or 76.8kbps.
Step 204: counter adds one.
Step 205: whether the counting of judging counter surpasses the default threshold value, if surpass the default threshold value, then execution in step 206; Otherwise, return step 202.
In the HPRD system, the threshold value of default is at least 5, such as, when the initial access state of AT, adopt the frame format detection method to detect, the threshold value of default gets 5, adopt the frame format detection method to detect when system is in higher load condition, the threshold value of default gets 100.
Step 206:AT by frame format detection, does not determine that this AT is the AT that causes system's high load capacity, process ends.
Step 207:AT determines that by frame format detection this AT is not for causing the AT of system's high load capacity.
In above-mentioned frame format detection method, step 202～205th is under the situation of AT command process switch opens, judge whether AT occurs the fixedly flow process of reversed peak speed continuously, at a time the section in, this flow process can constantly circulate, when cycle-index surpasses the threshold value of default, think that then AT has the fixedly AT of reverse rate, can cause the high load capacity of system.
Fig. 3 is the flow chart of power abnormal state detection in the embodiment of the invention, and as shown in Figure 3, this flow process may further comprise the steps:
Step 301:AN judges whether the unusual switch of the power of system is opened, and execution in step 302 under the situation of switch opens; Otherwise, execution in step 306.
Step 302: starting power abnormality detection timer.
Step 303: receive the Eb/Nt information of AT Traffic Channel, whether judge Eb/Nt greater than the system default value, if greater than the system default value, then execution in step 304; Otherwise, execution in step 306.
Step 304: judge whether timer is overtime, if overtime then execution in step 305; Otherwise, return step 303.
Step 305:AT by the power abnormal state detection, does not determine that this AT is the AT that causes system's high load capacity, process ends.
Step 306:AT determines that by the power abnormal state detection this AT is not for causing the AT of system's high load capacity.
Under the situation that the unusual command switch of power is opened, in the detection time that power abnormality detection timer is set,, think that then AT is unusual power AT, can cause system's high load capacity if the situation of Eb/Nt occur always greater than the system default value.
As can be seen, under the situation of system's high load capacity, determine to cause the AT of system's high load capacity, not only can determine but also can determine that both differences are: frame format detection can be found out: occur repeatedly continuously in the section at a time as 100 fixing unusual AT of reverse rate such as 78.6kbps by frame format detection by the power abnormality detection; And the power abnormality detection can be found out: occur the unusual AT of Eb/Nt greater than default value in the time period of power abnormality detection timer setting always.
Provide a preferred embodiment of control system high load capacity method below, in this embodiment, adopt frame format detection at initial access state earlier, when system's high load capacity,, come the control system high load capacity to adopting frame format detection and power abnormal state detection by accessing terminal of initial access state frame format detection.As shown in Figure 4, Fig. 4 is the flow chart of the method for control system high load capacity embodiment of the present invention, and specific implementation may further comprise the steps:
Step 410 is set up Traffic Channel between AT and the AN.
Specific implementation in this step belongs to prior art, can repeat no more here with reference to related protocol.
Step 420 is carried out frame format detection at initial access state to AT, if AT then is defined as causing the AT of system's high load capacity, execution in step 460 not by frame format detection; If AT is by frame format detection, then execution in step 430.
Step 430 judges whether system is in higher load condition, if system is in higher load condition, then execution in step 440; Otherwise, execution in step 450.
Step 440 is carried out frame format detection and power abnormal state detection to AT, and frame format detection and power abnormal state detection be precedence or carry out simultaneously each other, specifically comprise,
AT is carried out frame format detection, if by frame format detection, then continue this AT is carried out the power abnormal state detection, if this AT does not pass through the power abnormal state detection, then determining described AT is the AT that causes system's high load capacity;
Perhaps, AT is carried out the power abnormal state detection, if by the power abnormal state detection, then continue this AT is carried out frame format detection, if this AT does not pass through frame format detection, then determining described AT is the AT that causes system's high load capacity;
Perhaps, simultaneously AT is carried out frame format detection and power abnormal state detection, if AT not by frame format detection and/or not by the power abnormal state detection, determines that then this AT is for causing the AT of system's high load capacity;
After determining the AT that causes system's high load capacity, execution in step 460;
If AT, determines that this AT is not for causing the AT of system's high load capacity, execution in step 450 by frame format detection and power abnormal state detection.
In this step, AN initiation access call flow belongs to prior art in each network system, and specific implementation can repeat no more here with reference to related protocol.
In this step, the call release flow process that AN initiates in each network system belongs to prior art, and specific implementation can repeat no more here with reference to related protocol.
In this embodiment, at first after Traffic Channel is set up, utilize initial access state that AT is carried out frame format detection, select the fixedly AT of reverse rate is arranged, it is called out release handle, accomplish the generation of anti-locking system high load capacity phenomenon, guarantee the normal operation of system from the source;
After the frame format detection of AT by initial access state, under the lower situation of system loading, allow the reverse rate of the fixing any speed of user of all grades, if system's high load capacity, then all AT are carried out frame format detection and power abnormal state detection, the frame format detection of this moment can detect the reverse fixedly two-forty AT that is omitted in the initial access state detection, become the situation of higher reverse fixed rate even occur AT later in activated state, also can handle in this step; And the power abnormal state detection can solve the unusual AT problem of the insurmountable power of frame format detection, has prevented that some unusual power AT to the negative effect that system brings, having guaranteed the normal operation of system.Like this except can detect leave over oppositely fixedly the two-forty AT, but the unusual AT of detection power also, the control system high load capacity does not collapse system reverse, has guaranteed the normal operation of system.
In embodiment, determine to cause the AT of system's high load capacity, can be to finish by frame format detection or power abnormal state detection at the initial access state of AT; Or when system's high load capacity, AT is carried out frame format detection and/or the power abnormal state detection is finished; Or earlier carry out frame format detection or power abnormal state detection at the initial access state of AT, when system's high load capacity, carry out frame format detection and power abnormal state detection again, thereby determine to cause accessing terminal of system's high load capacity.A kind of at last above the embodiment correspondence that Fig. 4 provides in the described execution mode, that is, the initial access state at AT carries out frame format detection earlier, carries out frame format detection and power abnormal state detection again when system's high load capacity.That describes among other execution modes and Fig. 4 embodiment is similar, just repeats no more here.
The present invention also provides a kind of system of control system high load capacity, and Fig. 5 is the structural representation of the system of control system high load capacity in the embodiment of the invention, comprises AT510, AN520 and checkout gear 530,
AT510 is used for sending information of access terminal to checkout gear 530, such as the Eb/Nt information of reverse rate and/or Traffic Channel;
Checkout gear 530 is used to receive the information of access terminal from AT510, such as the Eb/Nt information of reverse rate and/or Traffic Channel, determines to cause the AT of system's high load capacity and notifies AN520;
AN520 is used to receive the notice of self-test device 530, discharges the calling of the AT that causes system's high load capacity.
In specific embodiment, checkout gear 530 can be integrated among the AN520, also can be provided with separately as shown in Figure 5.
Checkout gear 530 comprises: frame format detection module 531 and/or power abnormal state detection module 533, wherein,
Frame format detection module 531, reception is from the reverse rate information of AT, under the situation of AT command process switch opens, when the number of times that the fixedly reverse rate of systemic presupposition rate value occurs continuously surpassing at AT surpassed the default threshold value, detecting this AT was to cause the AT of system's high load capacity and notify AN520;
Power abnormal state detection module 533, reception is from the Eb/Nt information of the Traffic Channel of AT, under the situation of power abnormal state detection switch opens, in the timing length of default power abnormality detection timer, if the Eb/Nt of the Traffic Channel of AT is always greater than the system default value, then detecting this AT is to cause the AT of system's high load capacity and notify AN520.
Here, frame format detection module 531 or power abnormal state detection module 533 can directly be connected with AN with AT, notify AN after detecting the AT that causes system's high load capacity;
Perhaps, frame format detection module 531 can directly be connected with power abnormal state detection module 533 with AT, send trigger notice to power abnormal state detection module 533 detect the AT that does not cause system's high load capacity in frame format detection module 531 after, or after detecting the AT that does not cause system's high load capacity, power abnormal state detection module 533 sends trigger notice to frame format detection module 531, this detected AT of system's high load capacity that do not cause is detected, and the testing result that will confirm or deny notice AN.
In addition, checkout gear also can comprise: frame format detection module 531, power abnormal state detection module 533 and judging module 532; Wherein,
Frame format detection module 531 receives from the reverse rate information in the information of access terminal of AT, and whether detect this AT according to the reverse rate information that receives is the AT that causes system's high load capacity, and will confirm or deny that notice sends to judging module 532;
Power abnormal state detection module 533, reception is from the Eb/Nt information of the Traffic Channel in the information of access terminal of AT, whether be cause the accessing terminal of system high load capacity, and will confirm or deny that notice sends to judging module 532 according to the Eb/Nt information that receives if detecting this AT;
Judging module 532 receives the notice from frame format detection module 532 and power abnormal state detection module 533, confirms notice if exist, and then judging this AT is the AT that causes system's high load capacity, and the judged result notice is sent to AN.
Above-mentioned detection device also can independently be provided with, and also can be arranged in the access network, as be arranged in base station or the base station controller.
The invention solves the fixedly AT and/or the caused system of the unusual AT of the power high load capacity problem of reverse rate, can be applied to the disparate networks that accesses terminal with access network, as cdma system, gsm system, 3G network system, wireless data communication network system and their evolvement network etc., that describes in its execution mode and the foregoing description is identical.Here repeat no more.
By as can be seen above-mentioned, the present invention is for solving the situation of uncontrollable HPRD system high load capacity in the prior art, a kind of method and system of control system high load capacity is provided, implementation is: access network determines to cause accessing terminal of system's high load capacity by obtaining information of access terminal according to the information of being obtained; Access network is called out release to causing accessing terminal of system's high load capacity.Correspondingly, provide a kind of checkout gear, this checkout gear is used to detect the AT that causes system's high load capacity.The present invention is by determining to cause accessing terminal and discharging the calling that this accesses terminal of system's high load capacity, sending of premature termination physical package obtains high inverse frequency spectrum efficient, thereby improve the throughput of system, realize control, guarantee the normal operation of system system's high load capacity.
The above is preferred embodiment of the present invention only, is not to be used for limiting protection scope of the present invention.All any modifications of within the present invention spirit and principle, being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (15)
1, a kind of method of control system high load capacity is characterized in that, this method comprises:
Obtain information of access terminal, determine to cause accessing terminal of system's high load capacity according to the information of access terminal of being obtained;
Release causes the calling that accesses terminal of system's high load capacity.
2, the method for claim 1 is characterized in that, described information of access terminal comprises the reverse rate that accesses terminal, and/or the bit of the Traffic Channel that accesses terminal energy/noise power spectral density Eb/Nt.
3, method according to claim 1 is characterized in that, describedly determines that the method that accesses terminal that causes system's high load capacity is: frame format detection and/or power abnormal state detection.
4, method according to claim 3 is characterized in that, describedly determines that the method that accesses terminal that causes system's high load capacity is: access network obtains information of access terminal,
Carry out frame format detection to accessing terminal, if pass through frame format detection, then continue this is accessed terminal and carry out the power abnormal state detection,, then determine described accessing terminal to causing accessing terminal of system's high load capacity if this accesses terminal not by the power abnormal state detection;
Perhaps, carry out the power abnormal state detection to accessing terminal,, then continue this is accessed terminal and carry out frame format detection if by the power abnormal state detection, if this accesses terminal not by frame format detection, then determine described accessing terminal to causing accessing terminal of system's high load capacity;
Perhaps, carry out frame format detection and power abnormal state detection simultaneously to accessing terminal,, then determine described accessing terminal to causing accessing terminal of system's high load capacity if this accesses terminal to not by frame format detection and/or not by the power abnormal state detection;
Perhaps, carry out frame format detection or power abnormal state detection to accessing terminal at initial access state, if by frame format detection or power abnormal state detection, when then being in higher load condition in system, continuation accesses terminal to this and carries out power abnormal state detection and frame format detection, if this accesses terminal not by power abnormal state detection and/or frame format detection, then determine described accessing terminal to causing accessing terminal of system's high load capacity.
As claim 3 or 4 described methods, it is characterized in that 5, described employing frame format detection determines that the method that accesses terminal that causes system's high load capacity is: under the situation of command process switch opens that accesses terminal,
Described access network obtains and writes down the reverse rate that accesses terminal from the information of access terminal that obtains, when the number of times of the described fixedly reverse rate that the systemic presupposition rate value occurs continuously surpassing of accessing terminal surpasses the default threshold value, determine describedly to access terminal not by frame format detection described accessing terminal to causing accessing terminal of system's high load capacity.
As claim 3 or 4 described methods, it is characterized in that 6, described employing power abnormal state detection determines that the method that accesses terminal that causes system's high load capacity is: under the situation of power abnormal state detection switch opens,
Described access network obtains the bit energy/noise power spectral density Eb/Nt of the Traffic Channel that accesses terminal from the information of access terminal that obtains, before default power detection timer expiry, as the bit energy/noise power spectral density Eb/Nt of the Traffic Channel that accesses terminal during always greater than the system default value, determine describedly to access terminal not by the power abnormality detection described accessing terminal to causing accessing terminal of system's high load capacity.
7, the control system of a kind of system high load capacity is characterized in that, comprising: access terminal, checkout gear and access network,
Access terminal, be used for sending the information of access terminal that accesses terminal to checkout gear;
Checkout gear is used to receive the information of access terminal from accessing terminal, and determines to cause accessing terminal and notifying access network of system's high load capacity;
Access network is used to receive the notice of self-test device, discharges the calling that accesses terminal that causes system's high load capacity.
8, a kind of checkout gear is characterized in that, is used to receive the information of access terminal from accessing terminal, and determines to cause accessing terminal and notifying access network of system's high load capacity.
9, device as claimed in claim 8 is characterized in that, described checkout gear comprises: the frame format detection module;
The frame format detection module, reception is from the reverse rate information in the described information of access terminal that accesses terminal, under the situation of AT command process switch opens, when the number of times of the described fixedly reverse rate that the systemic presupposition rate value occurs continuously surpassing of accessing terminal surpasses the default threshold value, detecting this accesses terminal to causing accessing terminal of system's high load capacity, the notice access network.
10, device as claimed in claim 9 is characterized in that, described checkout gear further comprises: power abnormal state detection module;
Detect described accessing terminal when not causing the accessing terminal of system's high load capacity in described frame format detection module, send trigger notice to power abnormal state detection module;
Power abnormal state detection module receives the bit energy/noise power spectral density Eb/Nt information from the Traffic Channel in the described information of access terminal that accesses terminal; Receive trigger notice from the frame format detection module, whether be cause the accessing terminal of system high load capacity, and will confirm or deny that notice sends to described access network if detecting according to the bit energy/noise power spectral density Eb/Nt information that receives that this accesses terminal.
11, device according to claim 8 is characterized in that, described checkout gear comprises:
Power abnormal state detection module;
Power abnormal state detection module, reception is from the bit energy/noise power spectral density Eb/Nt information of the Traffic Channel in the described information of access terminal that accesses terminal, under the situation of power abnormal state detection switch opens, in the timing length of default power abnormality detection timer, if the bit energy/noise power spectral density Eb/Nt of the described Traffic Channel that accesses terminal is always greater than the system default value, then detect this and access terminal, notify described access network to causing accessing terminal of system's high load capacity.
12, device as claimed in claim 11 is characterized in that, described checkout gear further comprises: the frame format detection module;
Detect described accessing terminal when not causing the accessing terminal of system's high load capacity in described power abnormal state detection module, send trigger notice to the frame format detection module;
The frame format detection module receives from the reverse rate information in the described information of access terminal that accesses terminal; Receiving the trigger notice from power abnormal state detection module, whether be cause the accessing terminal of system high load capacity, and will confirm or deny that notice sends to described access network if detecting according to the reverse rate information that receives that this accesses terminal.
13, device according to claim 8 is characterized in that, described checkout gear comprises frame format detection module, power abnormal state detection module and judging module;
The frame format detection module, reception is from the reverse rate information in the described information of access terminal that accesses terminal, whether be cause the accessing terminal of system high load capacity, and will confirm or deny that notice sends to judging module if detecting according to the reverse rate information that receives that this accesses terminal;
Power abnormal state detection module, reception is from the bit energy/noise power spectral density Eb/Nt information of the Traffic Channel in the described information of access terminal that accesses terminal, whether be cause the accessing terminal of system high load capacity, and will confirm or deny that notice sends to judging module if detecting according to the bit energy/noise power spectral density Eb/Nt information that receives that this accesses terminal;
Judging module receives the notice from frame format detection module and power abnormal state detection module, confirms notice as long as exist, and then judges this and accesses terminal to causing accessing terminal of system's high load capacity, notifies described access network.
14, a kind of base station is characterized in that, comprises as any described checkout gear in the claim 8～13.
15, a kind of base station controller is characterized in that, comprises as any described checkout gear in the claim 8～13.
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| CN103152797A (en) * | 2013-01-28 | 2013-06-12 | 北京傲天动联技术股份有限公司 | Low rate user access control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103152797A (en) * | 2013-01-28 | 2013-06-12 | 北京傲天动联技术股份有限公司 | Low rate user access control method |
| CN103152797B (en) * | 2013-01-28 | 2016-05-25 | 北京傲天动联技术股份有限公司 | A kind of low-rate users connection control method |
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