CN103781105A - Telephone traffic-free cell self recovery method and device - Google Patents
Telephone traffic-free cell self recovery method and device Download PDFInfo
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- CN103781105A CN103781105A CN201210412963.3A CN201210412963A CN103781105A CN 103781105 A CN103781105 A CN 103781105A CN 201210412963 A CN201210412963 A CN 201210412963A CN 103781105 A CN103781105 A CN 103781105A
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Abstract
The invention discloses a telephone traffic-free cell self recovery method and a telephone traffic-free cell self recovery device. The method includes the following steps that: items of a cell which cause user access difficulty in a certain duration are detected, such that whether the cell is a telephone traffic-free cell is determined; after the cell is determined as the telephone traffic-free cell, the cell is deleted; and after the cell is deleted, a cell is re-established. According to the telephone traffic-free cell self recovery method, the items of the cell which cause user access difficulty are detected, such that the cell can be determined as the telephone traffic-free cell, and the telephone traffic-free cell is deleted, and the cell is re-established, and therefore, the problem of unavailability of cells can be solved, and normal user access can be ensured.
Description
Technical field
The invention belongs to wireless communication technology field, particularly without the self-healing method in traffic community and device.
Background technology
For the definition of available cell, must meet the following conditions simultaneously:
Condition 1: community not by lower electricity initiatively, obturation, pass power amplifier, base station not in engineering mode, other do not cause the disabled alarm in base station.
Condition 2: during system information is upgraded, community is not prohibited (BAR) or be retained (RESERVED), and Cell Broadcast CB bag is complete;
Condition 3: cell transmission channel RACH (Random Access Channel, Random Access Channel), FACH (Foward Access Channel, forward access channel) are successfully established;
If described community does not satisfy condition 2 or condition 3, we are referred to as unavailable community.Once unavailable community forms in outfield, just cannot, from recovering, have a strong impact on user's access.
For available cell, if there is following situation: wireless link mortality is higher, the ratio of not recovering after wireless link is higher, and the correct RACH bag number that receive community is little, and such community reality is to be also difficult to access.
In sum, no matter be unavailable community or the more difficult community of access, be all referred to as without traffic community, therefore, need a kind of method to detect this without traffic community and it is recovered automatically.
Summary of the invention
The object of this invention is to provide a kind of without the self-healing method in traffic community, to solve above-mentioned prior art problem.
Another object of the present invention is to provide a kind of device of implementing said method.
According to a first aspect of the invention, the one providing comprises the following steps without traffic community self-recovery method:
By within a certain period of time to community cause user to access difficult project to detect, confirm whether community is without traffic community;
Confirm community be without traffic community after, delete described community;
After deleting described community, re-establish described community;
Wherein, describedly cause user to access difficult project at least to comprise with the next item down: wireless link failure ratio, wireless link recovery ratio, correct RACH bag number, auxiliary publish control physical channel SCCPCH delete forward access channel FACH, Random Access Channel RACH and Cell Broadcast CB integrality in number of times, community repeatedly.
Preferably, described pass through within a certain period of time causes user to access difficult project to detect to community, determine whether community is to comprise without the step of traffic community: after determining that according to available cell condition community is available cell, the statistics community ratio of wireless link request number of times and wireless link failure within a certain period of time; In the time that statistics meets predetermined condition, judge that described community is as without traffic community.
Preferably, described pass through within a certain period of time causes user to access difficult project to detect to community, determine whether community is to comprise without the step of traffic community: after determining that according to available cell condition community is available cell, the statistics community recovery ratio of wireless link request number of times and wireless link within a certain period of time; In the time that statistics meets predetermined condition, judge that this community is as without traffic community.
Preferably, described pass through within a certain period of time causes user to access difficult project to detect to community, determine whether community is to comprise without the step of traffic community: after determining that according to available cell condition community is available cell, the statistics community correct RACH bag number that community receives within a certain period of time; In the time that statistics meets predetermined condition, judge that this community is as without traffic community.
Preferably, described pass through within a certain period of time causes user to access difficult project to detect to community, determine whether community is to comprise without the step of traffic community: after determining that according to available cell condition community is available cell, statistics community community receives within a certain period of time correct RACH bag number and wireless link number of times; In the time that statistics meets predetermined condition, judge that this community is as without traffic community.
Preferably, described pass through within a certain period of time causes user to access difficult project to detect, determine whether community is to comprise without the step of traffic community to community: statistics community within a certain period of time auxiliary publish control physical channel is deleted the number of times of building repeatedly; In the time that statistics meets predetermined condition, judge that this community is as without traffic community.
Preferably, described pass through within a certain period of time causes user to access difficult project to detect to community, determine whether community is to comprise without the step of traffic community: within a certain period of time, in detected cells, whether FACH sets up, whether RACH sets up, whether Cell Broadcast CB is complete; If any one that RACH does not set up or FACH does not set up or Cell Broadcast CB bag is imperfect detected, judge that this community is as without traffic community.
Preferably, described confirming that community is that the step of deleting described community after without traffic community comprises: described community is deleted in base station, or reset behind described community described cell baseband plate and/or remote radio unit (RRU) are deleted in base station again; Then, notice this community of radio network controller (RNC) in base station is deleted.
Preferably, the described step that re-establishes described community after deleting described community comprises: request is set up in the community that base station sends according to RNC, re-establishes this community; After this, the Common transport channel that send according to RNC base station is set up request, sets up the Common transport channel of community.
According to second aspect present invention, the one providing comprises without traffic community self-resetting devices:
Without traffic cell detection module, be used for by the wireless link failure ratio to community, wireless link recovery ratio, correct RACH bag number, auxiliary publish control physical channel SCCPCH delete number of times repeatedly within a certain period of time, and in community, one of FACH, RACH and Cell Broadcast CB integrality detect, and confirm whether community is without traffic community;
Community removing module, for confirm community be without traffic community after, delete this community;
Community rebuilds module, for after deleting described community, re-establishes this community.
Preferably, described comprises without traffic cell detection module: the first statistic unit, and for after determining that according to available cell condition community is available cell, the statistics community ratio of wireless link request number of times and wireless link failure within a certain period of time; The first identifying unit, in the time that statistics meets predetermined condition, judges that described community is as without traffic community.
Preferably, described comprises without traffic cell detection module: the second statistic unit, and for after determining that according to available cell condition community is available cell, the statistics community recovery ratio of wireless link request number of times and wireless link within a certain period of time; The second determining unit, in the time that statistics meets predetermined condition, judges that this community is as without traffic community.
Preferably, described community removing module comprises: community delete cells, and for deleting described community, or behind the described community of deletion, reset again described cell baseband plate and/or remote radio unit (RRU); Notification unit is deleted in community, for notifying this community of radio network controller (RNC) deleted.
Preferably, described community rebuilds module and comprises: community reconstruction unit, set up request for the community sending according to RNC, and re-establish this community; Common transport channel is set up unit, sets up request for the Common transport channel sending according to RNC, sets up the Common transport channel of community.
With respect to prior art, useful technique effect of the present invention is, by community caused user to access difficult project to detect to confirm without traffic community, delete without traffic community, re-establish community, solve the disabled problem in community, thereby can guarantee that user can normally access.
Accompanying drawing explanation
Fig. 1 is the schematic diagram without traffic community self-recovery method of the present invention;
Fig. 2 A is the schematic diagram without traffic community self-resetting devices of the present invention;
Fig. 2 B is the schematic diagram without traffic cell detection module of the present invention;
Fig. 2 C is the schematic diagram of community of the present invention removing module;
Fig. 2 D is the schematic diagram that community of the present invention rebuilds module;
Fig. 3 is that the detection wireless link failure ratio of passing through of the present invention judges the schematic diagram without traffic community embodiment;
Fig. 4 is that detection not recovery of the wireless link ratio of passing through of the present invention judges the schematic diagram without traffic community embodiment;
Fig. 5 is that the correct RACH bag number of receiving within a period of time by detection of the present invention judges the schematic diagram without traffic community embodiment;
Fig. 6 of the present inventionly judges the schematic diagram without traffic community embodiment by detecting the RACH bag number of receiving for 1 hour before nearest 1 hour and nearest 1 hour;
Fig. 7 of the present inventionly judges the schematic diagram without traffic community embodiment by detecting nearest RACH bag number and the nearest 1 hour wireless link number of times of receiving for 1 hour;
Fig. 8 is of the present inventionly repeatedly deleted the number of times of building and is judged the schematic diagram without traffic community embodiment by detecting in nearest a period of time SCCPCH;
Fig. 9 is of the present invention by detecting the schematic diagram of the whether complete judgement of nearest a period of time district common channel without traffic community embodiment;
Figure 10 is that community of the present invention is from recovering flow chart.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail without the self-healing method in traffic community:
Fig. 1 has shown that one of the present invention is without traffic community self-recovery method, and as shown in Figure 1, the method comprises the following steps:
By within a certain period of time to community cause user to access difficult project to detect, confirm whether community is without traffic community;
Confirm community be without traffic community after, delete described community;
After deleting described community, re-establish described community;
Wherein, described cause user to access difficult project to comprise that wireless link failure ratio, wireless link recovery ratio, correct RACH bag number, auxiliary publish control physical channel SCCPCH delete number of times repeatedly, and forward access channel FACH, Random Access Channel RACH and Cell Broadcast CB integrality in community.
By within a certain period of time to community cause user to access difficult project to detect, determine community be whether comprise without the step of traffic community one of following:
One, after determining that according to available cell condition community is available cell, the statistics community ratio of wireless link request number of times and wireless link failure within a certain period of time; In the time that statistics meets predetermined condition, judge that described community is as without traffic community.
Two, after determining that according to available cell condition community is available cell, the statistics community recovery ratio of wireless link request number of times and wireless link within a certain period of time; In the time that statistics meets predetermined condition, judge that this community is as without traffic community.
Three, after determining that according to available cell condition community is available cell, the statistics community correct RACH bag number that community receives within a certain period of time; In the time that statistics meets predetermined condition, judge that this community is as without traffic community.
Four, after determining that according to available cell condition community is available cell, statistics community community receives within a certain period of time correct RACH bag number and wireless link number of times; In the time that statistics meets predetermined condition, judge that this community is as without traffic community.
Five, statistics community within a certain period of time auxiliary publish control physical channel repeatedly deleted the number of times of building; In the time that statistics meets predetermined condition, judge that this community is as without traffic community.
Six, within a certain period of time, in detected cells, whether FACH sets up, whether RACH sets up, whether Cell Broadcast CB is complete; If any one that RACH does not set up or FACH does not set up or Cell Broadcast CB bag is imperfect detected, judge that this community is as without traffic community.
In addition, confirming that community is that the step of deleting described community after without traffic community comprises: described community is deleted in base station, or reset behind described community described cell baseband plate and/or remote radio unit (RRU) are deleted in base station again; Then, notice this community of radio network controller (RNC) in base station is deleted.
In addition, the step that re-establishes described community after deleting described community comprises: request is set up in the community that base station sends according to RNC, re-establishes this community; After this, the Common transport channel that send according to RNC base station is set up request, sets up the Common transport channel of community.
Fig. 2 A has shown the above-mentioned device without traffic community self-recovery method of enforcement of the present invention, and as shown in Figure 2 A, this device comprises:
Without traffic cell detection module, be used for by the wireless link failure ratio to community, wireless link recovery ratio, correct RACH bag number, auxiliary publish control physical channel SCCPCH delete number of times repeatedly within a certain period of time, and in community, one of FACH, RACH and Cell Broadcast CB integrality detect, and confirm whether community is without traffic community;
Community removing module, for confirm community be without traffic community after, delete this community;
Community rebuilds module, for after deleting described community, re-establishes this community.
Of the present inventionly generally include the statistic unit shown in Fig. 2 B and identifying unit without traffic cell detection module.
For example, of the present inventionly can comprise without traffic cell detection module: the first statistic unit, for after determining that according to available cell condition community is available cell, statistics community is the ratio of wireless link request number of times and wireless link failure within a certain period of time; The first identifying unit, in the time that statistics meets predetermined condition, judges that described community is as without traffic community.
Again for example, of the present inventionly can comprise without traffic cell detection module: the second statistic unit, for after determining that according to available cell condition community is available cell, statistics community is the recovery ratio of wireless link request number of times and wireless link within a certain period of time; The second determining unit, in the time that statistics meets predetermined condition, judges that this community is as without traffic community.
In addition, as shown in Figure 2 C, community of the present invention removing module can comprise: community delete cells, and for deleting described community, or behind the described community of deletion, reset again described cell baseband plate and/or remote radio unit (RRU); Notification unit is deleted in community, for notifying this community of radio network controller (RNC) deleted.
In addition, shown in Fig. 2 D, community of the present invention rebuilds module and can comprise: community reconstruction unit, set up request for the community sending according to RNC, and re-establish this community; Common transport channel is set up unit, sets up request for the Common transport channel sending according to RNC, sets up the Common transport channel of community.
Below in conjunction with the specific embodiment shown in Fig. 3 to Fig. 9, be described further without traffic community self-recovery method and device of the present invention.
Fig. 3 has shown by detecting wireless link failure ratio, has judged the embodiment without traffic community.
As shown in Figure 3, for available cell, judge that described community late threshold 1 is (configurable, give tacit consent to 1 hour) that whether the wireless link request number of times received in the time period is greater than threshold value 2 is (configurable, give tacit consent to 1000 times), if judged result is yes, continue to judge that late threshold 3 is (configurable, give tacit consent to 1 hour) in the time period, it is (configurable whether the ratio of described community wireless link failure is greater than threshold value 4, acquiescence 90%), if judged result is yes, continue to determine whether to add up for the first time, if judged result is yes, delete described community.If judged result be no (, mean and carried out statistics for the first time, and deleted described community), it is (configurable that continuation judges whether the time interval of double statistics is less than threshold value 5, give tacit consent to 1 hour), if judged result is yes, do not do any processing, if judged result is no, whether the time of continuing to judge baseband board last reset is in threshold value 6 (configurable, to give tacit consent to 24 hours) in the time period, if judged result is yes, do not do any processing, if judged result is no, described baseband board resets.
Fig. 4 shown by detect wireless link do not recover ratio, judge the embodiment without traffic community.
As shown in Figure 4, for available cell, judge that described community late threshold 7 is (configurable, give tacit consent to 1 hour) that whether the wireless link request number of times received in the time period is greater than threshold value 8 is (configurable, give tacit consent to 1000 times), if judged result is yes, continue to judge that late threshold 9 is (configurable, give tacit consent to 1 hour) in the time period, it is (configurable whether the ratio that described community wireless link does not recover is greater than threshold value 10, acquiescence 90%), if judged result is yes, continue to determine whether to add up for the first time, if judged result is yes, delete described community.If judged result be no (, mean and carried out statistics for the first time, and deleted described community), continue to judge whether the time interval of double statistics is less than threshold value 5, if judged result is yes, do not do any processing, if judged result is no, whether the time of continuing to judge baseband board last reset within 6 time periods of threshold value, if judged result is yes, do not do any processing, if judged result is no, the described baseband board that resets, reset RRU (Remote Radio Unit, remote radio unit (RRU)).
Fig. 5 has shown and has received within a certain period of time correct RACH bag number, judges the embodiment without traffic community.
As shown in Figure 5, for available cell, judge in threshold value 11 (configurable, be defaulted as 24 hours) time period in, described community receives, and whether correct RACH bag is less than or equal to threshold value 12 (configurable, to be defaulted as 0), if judged result is yes, continue to determine whether to add up for the first time, if judged result is yes, delete described community.If judged result is no (, means and carried out statistics for the first time, and deleted described community), continue to judge whether the time interval of double statistics is less than threshold value 5, if judged result is yes, do not do any processing, if judged result is no, whether the time of continuing to judge baseband board last reset is within 6 time periods of threshold value, if judged result is yes, do not do any processing, if judged result is no, the described baseband board that resets, relevant RRU resets.
Fig. 6 has shown by detecting nearest 1 hour and within 1 hour, receiving RACH bag data before nearest 1 hour, has judged the embodiment without traffic community.
As shown in Figure 6, for available cell, judge in threshold value 13 (configurable, be defaulted as 1 hour) time period in, it is (configurable whether the correct RACH bag that described community receives is less than or equal to threshold value 14, be defaulted as 0), if judged result is yes, continue to judge that the threshold value 15 before the time period of threshold value 13 is (configurable, be defaulted as 1 hour) in the time period, it is (configurable whether the correct RACH bag number that described community receives is greater than threshold value 16, be defaulted as 1000), if judged result is yes, continue to determine whether to add up for the first time, if judged result is yes, delete described community.If judged result is no (, means and carried out statistics for the first time, and deleted described community), continue to judge whether the time interval of double statistics is less than threshold value 5, if judged result is yes, do not do any processing, if judged result is no, whether the time of continuing to judge baseband board last reset is within 6 time periods of threshold value, if judged result is yes, do not do any processing, if judged result is no, the described baseband board that resets, reset RRU.
Fig. 7 has shown by detecting nearest RACH bag data and the nearest 1 hour unlimited link establishment number of times of receiving for 1 hour, has judged the embodiment without traffic community.
As shown in Figure 7, for available cell, judge within the time period of threshold value 13, whether the correct RACH bag that described community receives is less than or equal to threshold value 14, if judged result is yes, continue to judge within the time period of threshold value 13, in described community, whether wireless link number of times is greater than threshold value 17 (configurable, to be defaulted as 200), if judged result is yes, continue to determine whether to add up for the first time, if judged result is yes, delete described community.If judged result be no (, mean and carried out statistics for the first time, and deleted described community), continue to judge whether the time interval of double statistics is less than threshold value 5, if judged result is yes, do not do any processing, if judged result is no, whether the time of continuing to judge baseband board last reset is within 6 time periods of threshold value, if judged result is yes, do not do any processing, if judged result is no, described baseband board resets, whether the RRU type that also will judge described cell configuration is UMTS single mode RRU, if judged result is yes, RRU resets.
Fig. 8 has shown by detecting SCCPCH in nearest a period of time and has repeatedly been deleted the number of times of building, and judges the embodiment without traffic community.
As shown in Figure 8, for all communities (comprising available cell and unavailable community), judge in threshold value 18 (configurable, give tacit consent to 30 minutes) time period in, whether described community deleted, if judged result is no, continue to judge that number of times that described community SCCPCH (auxiliary publish control physical channel) is deleted repeatedly to be built is greater than threshold value 19 (configurable, be defaulted as 100 times), if judged result is yes, delete described community.
Whether Fig. 9 has shown by detecting nearest a period of time district common channel complete, judges the embodiment without traffic community.
Fig. 9 is for all communities (comprising available cell and unavailable community), judge in threshold value 20 (configurable, give tacit consent to 30 minutes) time period in, whether the FACH channel of described community is set up, whether the RACH channel of community is set up, and whether Cell Broadcast CB is complete.Above-mentioned three judgements, if one of them judged result is no, delete described community.
Figure 10 has shown the self-healing overall flow in community.
As shown in figure 10, by detecting that without traffic community self-recovery method described community is without traffic community in the present invention, NodeB deletes this community, send out and require audit indication (AuditRequiredIndication) to RNC, RNC sends out audit request (AuditRequest) to NodeB, NodeB is deleted in audit response (AuditResponse) notice RNCGai community, (CellSetupRequest) set up in RNCJi Huifa community, re-establishes above-mentioned community.RNC also can send out Common transport channel and set up request (CommonTransportChannelSetupRequest), to set up the Common transport channel of community.If after community is deleted and is built, do not recover without traffic community, at this moment may reset corresponding baseband board and RRU of NodeB, after treating that baseband board and RRU recover, RNC can repeat that above-mentioned audit, community are set up, Common transport channel Establishing process.
By the present invention, adopt the wireless link success rate in community, wireless link recovery rate, the correct RACH bag number receiving, Common transport channel is deleted the number of times of foundation repeatedly, whether Common transport channel is complete, whether broadcast packet is complete, and the detection of these projects is taked respectively to rebuild community from recovery policy accordingly, solve the disabled problem in community, and then reached the effect that guarantees that user can normally access.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (14)
1. without a traffic community self-recovery method, it is characterized in that, comprise the following steps:
By within a certain period of time to community cause user to access difficult project to detect, confirm whether community is without traffic community;
Confirm community be without traffic community after, delete described community;
After deleting described community, re-establish described community;
Wherein, describedly cause user to access difficult project at least to comprise with the next item down: wireless link failure ratio, wireless link recovery ratio, correct RACH bag number, auxiliary publish control physical channel SCCPCH delete forward access channel FACH, Random Access Channel RACH and Cell Broadcast CB integrality in number of times, community repeatedly.
2. method according to claim 1, is characterized in that, described pass through within a certain period of time causes user to access difficult project to detect, determine whether community is to comprise without the step of traffic community to community:
After determining that according to available cell condition community is available cell, the statistics community ratio of wireless link request number of times and wireless link failure within a certain period of time;
In the time that statistics meets predetermined condition, judge that described community is as without traffic community.
3. method according to claim 1, is characterized in that, described pass through within a certain period of time causes user to access difficult project to detect, determine whether community is to comprise without the step of traffic community to community:
After determining that according to available cell condition community is available cell, the statistics community recovery ratio of wireless link request number of times and wireless link within a certain period of time;
In the time that statistics meets predetermined condition, judge that this community is as without traffic community.
4. method according to claim 1, is characterized in that, described pass through within a certain period of time causes user to access difficult project to detect, determine whether community is to comprise without the step of traffic community to community:
After determining that according to available cell condition community is available cell, the statistics community correct RACH bag number that community receives within a certain period of time;
In the time that statistics meets predetermined condition, judge that this community is as without traffic community.
5. method according to claim 1, is characterized in that, described pass through within a certain period of time causes user to access difficult project to detect, determine whether community is to comprise without the step of traffic community to community:
After determining that according to available cell condition community is available cell, statistics community community receives within a certain period of time correct RACH bag number and wireless link number of times;
In the time that statistics meets predetermined condition, judge that this community is as without traffic community.
6. method according to claim 1, is characterized in that, described pass through within a certain period of time causes user to access difficult project to detect, determine whether community is to comprise without the step of traffic community to community:
Statistics community within a certain period of time auxiliary publish control physical channel is deleted the number of times of building repeatedly;
In the time that statistics meets predetermined condition, judge that this community is as without traffic community.
7. method according to claim 1, is characterized in that, described pass through within a certain period of time causes user to access difficult project to detect, determine whether community is to comprise without the step of traffic community to community:
Within a certain period of time, in detected cells, whether FACH sets up, whether RACH sets up, whether Cell Broadcast CB is complete;
If any one that RACH does not set up or FACH does not set up or Cell Broadcast CB bag is imperfect detected, judge that this community is as without traffic community.
8. according to the method described in claim 1 to 7 any one, it is characterized in that, described confirming that community is that the step of deleting described community after without traffic community comprises:
Described community is deleted in base station, or reset behind described community described cell baseband plate and/or remote radio unit (RRU) are deleted in base station again;
Then, notice this community of radio network controller (RNC) in base station is deleted.
9. method according to claim 8, is characterized in that, the described step that re-establishes described community after deleting described community comprises:
Request is set up in the community that base station sends according to RNC, re-establishes this community;
After this, the Common transport channel that send according to RNC base station is set up request, sets up the Common transport channel of community.
10. without a traffic community self-resetting devices, it is characterized in that, comprising:
Without traffic cell detection module, be used for by the wireless link failure ratio to community, wireless link recovery ratio, correct RACH bag number, auxiliary publish control physical channel SCCPCH delete number of times repeatedly within a certain period of time, and in community, one of FACH, RACH and Cell Broadcast CB integrality detect, and confirm whether community is without traffic community;
Community removing module, for confirm community be without traffic community after, delete this community;
Community rebuilds module, for after deleting described community, re-establishes this community.
11. devices according to claim 10, is characterized in that, described comprises without traffic cell detection module:
The first statistic unit, for after determining that according to available cell condition community is available cell, the statistics community ratio of wireless link request number of times and wireless link failure within a certain period of time;
The first identifying unit, in the time that statistics meets predetermined condition, judges that described community is as without traffic community.
12. methods according to claim 10, is characterized in that, described comprises without traffic cell detection module:
The second statistic unit, for after determining that according to available cell condition community is available cell, the statistics community recovery ratio of wireless link request number of times and wireless link within a certain period of time;
The second determining unit, in the time that statistics meets predetermined condition, judges that this community is as without traffic community.
13. according to the device described in claim 11 or 12, it is characterized in that, described community removing module comprises:
Community delete cells, for deleting described community, or behind the described community of deletion, reset again described cell baseband plate and/or remote radio unit (RRU);
Notification unit is deleted in community, for notifying this community of radio network controller (RNC) deleted.
14. devices according to claim 13, is characterized in that, described community rebuilds module and comprises:
Community reconstruction unit, sets up request for the community sending according to RNC, re-establishes this community;
Common transport channel is set up unit, sets up request for the Common transport channel sending according to RNC, sets up the Common transport channel of community.
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| CN201210412963.3A CN103781105A (en) | 2012-10-25 | 2012-10-25 | Telephone traffic-free cell self recovery method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106231619A (en) * | 2016-09-22 | 2016-12-14 | 北京北方烽火科技有限公司 | A kind of community unusual condition processing method and base station control unit |
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| CN101931958A (en) * | 2009-06-25 | 2010-12-29 | 大唐移动通信设备有限公司 | Method for providing main carrier frequency, radio network controller and base station |
| CN102196463A (en) * | 2010-03-03 | 2011-09-21 | 中兴通讯股份有限公司 | Time-multiplexed common pilot channel state processing method and system |
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