CN103052036A - System information block (SIB) broadcasting method, trans-regional reselecting method and device - Google Patents
System information block (SIB) broadcasting method, trans-regional reselecting method and device Download PDFInfo
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- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000006855 networking Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- CQMJEZQEVXQEJB-UHFFFAOYSA-N 1-hydroxy-1,3-dioxobenziodoxole Chemical compound C1=CC=C2I(O)(=O)OC(=O)C2=C1 CQMJEZQEVXQEJB-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00835—Determination of neighbour cell lists
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
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Abstract
The invention discloses a system information block (SIB) broadcasting method, a trans-regional reselecting method and a trans-regional reselecting device. The SIB broadcasting method comprises the following steps of: judging whether each neighbor cell supports a cluster function or not according to the configuration information of each neighbor cell by using an evolved Node B (eNB); adding neighbor cells which do not support the cluster function into a cluster neighbor cell blacklist parameter table; configuring the cluster neighbor cell blacklist parameter table in the SIB; and broadcasting the SIB comprising the cluster neighbor cell blacklist parameter table to user equipment (UE). Due to the adoption of the SIB broadcasting method, the trans-regional reselecting method and the trans-regional reselecting device, reselection into neighbor cells which do not have cluster functions during spanning of cluster UE can be avoided.
Description
Technical field
The present invention relates to mobile communication technology, relate in particular to a kind of system information block broadcasting method, transregional reselecting method and device.
Background technology
The private wireless communication system that trunked communication system develops in order to satisfy industry user's command scheduling demand, use towards specific industry, a large amount of cluster user equipment (User Equipment in the system, UE) share a small amount of wireless channel, described cluster UE refers to support the UE of clustering functionality.
Along with the development of technology, Long Term Evolution (Long Term Evolution, LTE) system of broadband wireless communication can provide clustering functionality.In actual networking was used, the LTE clustering functionality can be configured in corresponding residential quarter according to the networking needs of reality, i.e. cell configuration clustering functionality in the cluster network coverage is to provide group service; Residential quarter outside the cluster network coverage then only has the LTE function and does not configure clustering functionality, thereby do not provide group service.
Cluster UE should preferentially accept the group service that cluster network provides in the cluster network coverage, i.e. preferential selection resides in the Serving cell with clustering functionality; Outside the cluster network coverage, just can reside in the residential quarter that does not possess clustering functionality.
In actual applications, following situation can occur: residential quarter A is adjacent with residential quarter B, and as shown in Figure 1, residential quarter A has LTE and clustering functionality, but residential quarter B only has the LTE function.Because residential quarter A and residential quarter B have the LTE function and the residential quarter is adjacent, so residential quarter A and residential quarter B can the interworking adjacent areas.Like this, in the time of when cluster UE is moved to adjacent area B by this residential quarter A (residential quarter under cluster UE is current) near, cell reselection can occur, and then gravity treatment affects cluster UE and normally uses clustering functionality to the adjacent area B that does not have clustering functionality.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of system information block broadcasting method, transregional reselecting method and device, can when cluster UE is transregional, avoid gravity treatment to the adjacent area that does not have clustering functionality.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of system information block (System Information Block, SIB) broadcasting method, described method comprises:
Evolved base station (evolved Node B, eNB) judges according to the configuration information of each adjacent area whether each adjacent area supports clustering functionality;
The adjacent area of not supporting clustering functionality is added to cluster adjacent area blacklist parameter list;
Described cluster adjacent area blacklist parameter list is placed SIB;
The SIB that will comprise cluster adjacent area blacklist parameter list broadcasts to UE.
Preferably, describedly comprise that the SIB of cluster adjacent area blacklist parameter list is system information block type 1 (System Information Block Type 1, SIB1) any one SIB to the SIB13, described cluster adjacent area blacklist parameter list places the spreading parameter of described SIB.
Preferably, the described SIB that comprises cluster adjacent area blacklist parameter list is SIB newly-increased outside the SIB1 to SIB13.
Preferably, described cluster adjacent area blacklist parameter list comprises with frequently cluster blacklist cell list and alien frequencies cluster blacklist cell list;
Accordingly, the described adjacent area of clustering functionality of will not supporting is added to cluster adjacent area blacklist parameter list, for:
Judge and do not support that the adjacent area of clustering functionality and this residential quarter are co-frequency cell or alien-frequency district, the co-frequency cell of not supporting clustering functionality is added to frequency cluster blacklist cell list, the alien-frequency district of not supporting clustering functionality is added to alien frequencies cluster blacklist cell list.
Preferably, described cluster adjacent area blacklist parameter list is placed after the SIB, described method also comprises:
Comprise the SIB4 of homogeneous-frequency adjacent-domain tabulation and same frequently blacklist cell list and comprise the alien frequencies Neighboring Cell List and the SIB5 of alien frequencies blacklist cell list to UE broadcasting.
The invention provides the transregional reselecting method of a kind of cluster UE, described method comprises:
Cluster UE receives the SIB that comprises cluster adjacent area blacklist parameter list of eNB broadcasting;
From SIB, obtain cluster adjacent area blacklist parameter list;
Adjacent area outside the blacklist parameter list small area of selection cluster adjacent area is as re-selecting cell.
Preferably, describedly comprise that the SIB of cluster adjacent area blacklist parameter list is any one SIB among the SIB1 to SIB13, described cluster adjacent area blacklist parameter list places the spreading parameter of described SIB.
Preferably, the described SIB that comprises cluster adjacent area blacklist parameter list is SIB newly-increased outside the SIB1 to SIB13.
Preferably, the adjacent area outside the blacklist parameter list small area of described selection cluster adjacent area is as before the re-selecting cell, and described method also comprises:
Cluster UE receives the SIB4 that comprises homogeneous-frequency adjacent-domain tabulation and same frequently blacklist cell list of eNB broadcasting and comprises the alien frequencies Neighboring Cell List and the SIB5 of alien frequencies blacklist cell list;
Accordingly, the adjacent area outside the blacklist parameter list small area of described selection cluster adjacent area is as re-selecting cell, for:
Outside the blacklist parameter list small area of selection cluster adjacent area and the adjacent area outside same frequently blacklist cell list and the alien frequencies blacklist cell list small area is as re-selecting cell.
Preferably, described from SIB, obtaining after the blacklist parameter list of cluster adjacent area, described method also comprises:
Store described cluster adjacent area blacklist parameter list.
The invention provides a kind of eNB, described eNB comprises:
The clustering functionality judging unit is used for the configuration information according to each adjacent area, judges whether each adjacent area supports clustering functionality;
Cluster adjacent area blacklist parameter list adding device is used for the adjacent area of not supporting clustering functionality that the clustering functionality judging unit is judged is added to cluster adjacent area blacklist parameter list;
The SIB generation unit is used for the cluster adjacent area blacklist parameter list that cluster adjacent area blacklist parameter list adding device generates is placed SIB;
The SIB transmitting element is used for the SIB that comprises cluster adjacent area blacklist parameter list that the SIB generation unit generates is broadcasted to UE.
The invention provides a kind of cluster UE, described cluster UE comprises:
The SIB receiving element is used for receiving the SIB that comprises cluster adjacent area blacklist parameter list that eNB broadcasts;
Cluster adjacent area blacklist parameter list acquiring unit, the SIB that is used for receiving from the SIB receiving element obtains cluster adjacent area blacklist parameter list;
The re-selecting cell selected cell be used for to select adjacent area outside the cluster adjacent area blacklist parameter list small area that cluster adjacent area blacklist parameter list acquiring unit obtains as re-selecting cell.
As from the foregoing, technical scheme of the present invention comprises: eNB judges according to the configuration information of each adjacent area whether each adjacent area supports clustering functionality; The adjacent area of not supporting clustering functionality is added to cluster adjacent area blacklist parameter list; Described cluster adjacent area blacklist parameter list is placed SIB; The SIB that will comprise cluster adjacent area blacklist parameter list broadcasts to UE; Cluster UE receives the SIB that comprises cluster adjacent area blacklist parameter list of eNB broadcasting; From SIB, obtain cluster adjacent area blacklist parameter list; Adjacent area outside the blacklist parameter list small area of selection cluster adjacent area is as re-selecting cell.Thus, can when cluster UE is transregional, avoid gravity treatment to the adjacent area that does not have clustering functionality.
Description of drawings
Fig. 1 is the cell networking configuration schematic diagram;
Fig. 2 is the realization flow figure of the first embodiment of SIB broadcasting method of the present invention;
Fig. 3 is the realization flow figure of the first embodiment of the transregional reselecting method of cluster UE of the present invention;
Fig. 4 is the structural representation of the embodiment of eNB of the present invention;
Fig. 5 is the structural representation of the embodiment of cluster UE of the present invention;
Fig. 6 is the realization flow figure of the second embodiment of SIB broadcasting method of the present invention;
Fig. 7 is the realization flow figure of the second embodiment of the transregional reselecting method of cluster UE of the present invention.
Embodiment
The first embodiment of a kind of SIB broadcasting method provided by the invention, as shown in Figure 2, described method comprises:
Step 201, eNB judge according to the configuration information of each adjacent area whether each adjacent area supports clustering functionality;
Step 202, will not support the adjacent area of clustering functionality to be added to cluster adjacent area blacklist parameter list;
Step 203, described cluster adjacent area blacklist parameter list is placed SIB;
Step 204, will comprise that the SIB of cluster adjacent area blacklist parameter list broadcasts to UE.
Preferably, describedly comprise that the SIB of cluster adjacent area blacklist parameter list is any one SIB among the SIB1 to SIB13, described cluster adjacent area blacklist parameter list places the spreading parameter of described SIB.
Preferably, the described SIB that comprises cluster adjacent area blacklist parameter list is SIB newly-increased outside the SIB1 to SIB13.
Preferably, described cluster adjacent area blacklist parameter list comprises with frequently cluster blacklist cell list and alien frequencies cluster blacklist cell list;
Accordingly, the described adjacent area of clustering functionality of will not supporting is added to cluster adjacent area blacklist parameter list, for:
Judge and do not support that the adjacent area of clustering functionality and this residential quarter are co-frequency cell or alien-frequency district, the co-frequency cell of not supporting clustering functionality is added to frequency cluster blacklist cell list, the alien-frequency district of not supporting clustering functionality is added to alien frequencies cluster blacklist cell list.
Preferably, described cluster adjacent area blacklist parameter list is placed after the SIB, described method also comprises:
Comprise the SIB4 of homogeneous-frequency adjacent-domain tabulation and same frequently blacklist cell list and comprise the alien frequencies Neighboring Cell List and the SIB5 of alien frequencies blacklist cell list to UE broadcasting.
The first embodiment of the transregional reselecting method of a kind of cluster UE provided by the invention, as shown in Figure 3, described method comprises:
Adjacent area outside step 303, the selection cluster adjacent area blacklist parameter list small area is as re-selecting cell.
Preferably, the adjacent area outside the blacklist parameter list small area of described selection cluster adjacent area is as before the re-selecting cell, and described method also comprises:
Cluster UE receives the SIB4 that comprises homogeneous-frequency adjacent-domain tabulation and same frequently blacklist cell list of eNB broadcasting and comprises the alien frequencies Neighboring Cell List and the SIB5 of alien frequencies blacklist cell list;
Accordingly, the adjacent area outside the blacklist parameter list small area of described selection cluster adjacent area is as re-selecting cell, for:
Outside selection cluster adjacent area blacklist parameter list (comprising with frequency cluster blacklist cell list and the alien frequencies cluster blacklist cell list) small area and the adjacent area outside the same frequency blacklist cell list among the SIB4 and the alien frequencies blacklist cell list small area among the SIB5 is as re-selecting cell.
Preferably, described from SIB, obtaining after the blacklist parameter list of cluster adjacent area, described method also comprises: store described cluster adjacent area blacklist parameter list.
The embodiment of a kind of eNB provided by the invention, as shown in Figure 4, described eNB comprises:
The clustering functionality judging unit is used for the configuration information according to each adjacent area, judges whether each adjacent area supports clustering functionality;
Cluster adjacent area blacklist parameter list adding device is used for the adjacent area of not supporting clustering functionality that the clustering functionality judging unit is judged is added to cluster adjacent area blacklist parameter list;
The SIB generation unit is used for the cluster adjacent area blacklist parameter list that cluster adjacent area blacklist parameter list adding device generates is placed SIB;
The SIB transmitting element is used for the SIB that comprises cluster adjacent area blacklist parameter list that the SIB generation unit generates is broadcasted to UE.
Preferably, describedly comprise that the SIB of cluster adjacent area blacklist parameter list is any one SIB among the SIB1 to SIB13, described cluster adjacent area blacklist parameter list places the spreading parameter of described SIB, perhaps, the described SIB that comprises cluster adjacent area blacklist parameter list is SIB newly-increased outside the SIB1 to SIB13.
Preferably, described cluster adjacent area blacklist parameter list comprises with frequently cluster blacklist cell list and alien frequencies cluster blacklist cell list; Cluster adjacent area blacklist parameter list adding device, also be used for judging and do not support that the adjacent area of clustering functionality and this residential quarter are co-frequency cell or alien-frequency district, the co-frequency cell of not supporting clustering functionality is added to frequency cluster blacklist cell list, the alien-frequency district of not supporting clustering functionality is added to alien frequencies cluster blacklist cell list.
Preferably, the SIB transmitting element also is used for comprising the SIB4 of homogeneous-frequency adjacent-domain tabulation and same frequently blacklist cell list and comprising the alien frequencies Neighboring Cell List and the SIB5 of alien frequencies blacklist cell list to UE broadcasting.
A kind of cluster UE provided by the invention, as shown in Figure 5, described cluster UE comprises:
The SIB receiving element is used for receiving the SIB that comprises cluster adjacent area blacklist parameter list that eNB broadcasts;
Cluster adjacent area blacklist parameter list acquiring unit, the SIB that is used for receiving from the SIB receiving element obtains cluster adjacent area blacklist parameter list;
The re-selecting cell selected cell be used for to select adjacent area outside the cluster adjacent area blacklist parameter list small area that cluster adjacent area blacklist parameter list acquiring unit obtains as re-selecting cell.
Preferably, the SIB receiving element also is used for receiving the SIB4 that comprises homogeneous-frequency adjacent-domain tabulation and same frequently blacklist cell list of eNB broadcasting and comprising the alien frequencies Neighboring Cell List and the SIB5 of alien frequencies blacklist cell list;
The re-selecting cell selected cell, concrete be used for selecting outside the blacklist parameter list small area of cluster adjacent area and the same frequency blacklist cell list of SIB4 and the adjacent area outside the alien frequencies blacklist cell list small area among the SIB5 as re-selecting cell
The second embodiment of a kind of SIB broadcasting method provided by the invention, as shown in Figure 6, described method comprises:
Here, described configuration information is for what arrange when the allocating cell adjacent area, and described configuration information indicates each adjacent area and whether supports clustering functionality.
Here, adopt the sequence number (IDentity) of physical area to identify with the residential quarter in the frequency cluster blacklist cell list; Residential quarter in the alien frequencies cluster blacklist cell list adopts the sequence number (IDentity) of physical area to identify, and the descending carrier frequency of each residential quarter also has explanation.
Here, the described SIB that comprises cluster adjacent area blacklist parameter list any one SIB that is system information block type 1 (SIB1) to the SIB13, described cluster adjacent area blacklist parameter list places the spreading parameter of described SIB; Perhaps, the described SIB that comprises cluster adjacent area blacklist parameter list is SIB newly-increased outside the SIB1 to SIB13.
The cluster parameter is general to be selected to be placed in the spreading parameter of SIB (refer to here stipulate in the LTE R9 protocol version SIB1-SIB13), perhaps be placed in the new system information block type and (be different from the SIB1-SIB13 that stipulates in the LTE R9 protocol version, can be according at least one system information block of actual conditions arbitrary extension), the cluster adjacent area blacklist parameter list that newly increases also belongs to cluster parameter category.Here can suppose that the cluster adjacent area blacklist parameter list that newly increases is placed among the SIBX (in the spreading parameter of SIB1-SIB13, or among the SIB that newly increases).
The second embodiment of the transregional reselecting method of a kind of cluster UE provided by the invention, as shown in Figure 7, described method comprises:
Step 701, cluster UE receive eNB broadcasting the SIB that comprises cluster adjacent area blacklist parameter list, comprise the homogeneous-frequency adjacent-domain tabulation and with the SIB4 of blacklist cell list frequently and comprise the alien frequencies Neighboring Cell List and the SIB5 of alien frequencies blacklist cell list;
Step 702, from SIB, obtain cluster adjacent area blacklist parameter list, and store described cluster adjacent area blacklist parameter list;
Outside step 703, selection cluster adjacent area blacklist parameter list (comprising with frequency cluster blacklist cell list and the alien frequencies cluster blacklist cell list) small area and the adjacent area outside the same frequency blacklist cell list among the SIB4 and the alien frequencies blacklist cell list small area among the SIB5 is as re-selecting cell.
When cluster UE resides in cluster residential quarter (residential quarter with clustering functionality), as long as also have the cluster residential quarter in the adjacent area, then cluster UE can not reselect to non-cluster residential quarter (residential quarter that does not possess clustering functionality) according to the cluster adjacent area blacklist parameter list of storage; In the time of outside cluster UE moves to the cluster network coverage, group service can't being obtained, can select to reside in non-cluster residential quarter; When UE resided in non-cluster residential quarter, as long as have the cluster residential quarter in the suitable cell, then cluster UE can reselect the cluster residential quarter for its persistent district.
By can obviously finding out in the top description process to cluster UE re-selecting cell, in the cluster network coverage, cluster UE preferentially accepts the group service that cluster network provides, and outside the cluster network coverage, the LTE business that the LTE network provides is accepted in cluster UE meeting resident LTE residential quarter (this residential quarter does not possess clustering functionality).
The above is preferred embodiment of the present invention only, is not for limiting protection scope of the present invention.
Claims (12)
1. a system information block (SIB) broadcasting method is characterized in that, described method comprises:
Evolved base station (eNB) judges according to the configuration information of each adjacent area whether each adjacent area supports clustering functionality;
The adjacent area of not supporting clustering functionality is added to cluster adjacent area blacklist parameter list;
Described cluster adjacent area blacklist parameter list is placed SIB;
The SIB that will comprise cluster adjacent area blacklist parameter list broadcasts to subscriber equipment (UE).
2. method according to claim 1, it is characterized in that, the described SIB that comprises cluster adjacent area blacklist parameter list any one SIB that is system information block type 1 (SIB1) to the SIB13, described cluster adjacent area blacklist parameter list places the spreading parameter of described SIB.
3. method according to claim 1 is characterized in that, the described SIB that comprises cluster adjacent area blacklist parameter list is SIB newly-increased outside the SIB1 to SIB13.
4. method according to claim 1 is characterized in that,
Described cluster adjacent area blacklist parameter list comprises with frequency cluster blacklist cell list and alien frequencies cluster blacklist cell list;
Accordingly, the described adjacent area of clustering functionality of will not supporting is added to cluster adjacent area blacklist parameter list, for:
Judge and do not support that the adjacent area of clustering functionality and this residential quarter are co-frequency cell or alien-frequency district, the co-frequency cell of not supporting clustering functionality is added to frequency cluster blacklist cell list, the alien-frequency district of not supporting clustering functionality is added to alien frequencies cluster blacklist cell list.
5. according to claim 1 to the described method of 3 any one claims, it is characterized in that, described cluster adjacent area blacklist parameter list is placed after the SIB, described method also comprises:
Comprise the SIB4 of homogeneous-frequency adjacent-domain tabulation and same frequently blacklist cell list and comprise the alien frequencies Neighboring Cell List and the SIB5 of alien frequencies blacklist cell list to UE broadcasting.
6. the transregional reselecting method of cluster UE is characterized in that, described method comprises:
Cluster UE receives the SIB that comprises cluster adjacent area blacklist parameter list of eNB broadcasting;
From SIB, obtain cluster adjacent area blacklist parameter list;
Adjacent area outside the blacklist parameter list small area of selection cluster adjacent area is as re-selecting cell.
7. method according to claim 6 is characterized in that, describedly comprises that the SIB of cluster adjacent area blacklist parameter list is any one SIB among the SIB1 to SIB13, and described cluster adjacent area blacklist parameter list places the spreading parameter of described SIB.
8. method according to claim 6 is characterized in that, the described SIB that comprises cluster adjacent area blacklist parameter list is SIB newly-increased outside the SIB1 to SIB13.
9. according to claim 6 to the described method of 8 any one claims, it is characterized in that, the adjacent area outside the blacklist parameter list small area of described selection cluster adjacent area is as before the re-selecting cell, and described method also comprises:
Cluster UE receives the SIB4 that comprises homogeneous-frequency adjacent-domain tabulation and same frequently blacklist cell list of eNB broadcasting and comprises the alien frequencies Neighboring Cell List and the SIB5 of alien frequencies blacklist cell list;
Accordingly, the adjacent area outside the blacklist parameter list small area of described selection cluster adjacent area is as re-selecting cell, for:
Outside the blacklist parameter list small area of selection cluster adjacent area and the adjacent area outside same frequently blacklist cell list and the alien frequencies blacklist cell list small area is as re-selecting cell.
10. method according to claim 6 is characterized in that, described from SIB, obtaining after the blacklist parameter list of cluster adjacent area, and described method also comprises:
Store described cluster adjacent area blacklist parameter list.
11. an eNB is characterized in that, described eNB comprises:
The clustering functionality judging unit is used for the configuration information according to each adjacent area, judges whether each adjacent area supports clustering functionality;
Cluster adjacent area blacklist parameter list adding device is used for the adjacent area of not supporting clustering functionality that the clustering functionality judging unit is judged is added to cluster adjacent area blacklist parameter list;
The SIB generation unit is used for the cluster adjacent area blacklist parameter list that cluster adjacent area blacklist parameter list adding device generates is placed SIB;
The SIB transmitting element is used for the SIB that comprises cluster adjacent area blacklist parameter list that the SIB generation unit generates is broadcasted to UE.
12. a cluster UE is characterized in that, described cluster UE comprises:
The SIB receiving element is used for receiving the SIB that comprises cluster adjacent area blacklist parameter list that eNB broadcasts;
Cluster adjacent area blacklist parameter list acquiring unit, the SIB that is used for receiving from the SIB receiving element obtains cluster adjacent area blacklist parameter list;
The re-selecting cell selected cell be used for to select adjacent area outside the cluster adjacent area blacklist parameter list small area that cluster adjacent area blacklist parameter list acquiring unit obtains as re-selecting cell.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105699403A CN103052036A (en) | 2012-12-25 | 2012-12-25 | System information block (SIB) broadcasting method, trans-regional reselecting method and device |
| PCT/CN2013/083160 WO2014101470A1 (en) | 2012-12-25 | 2013-09-09 | System information block broadcasting method, cell-spanning reselection method, and device |
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| CN2012105699403A CN103052036A (en) | 2012-12-25 | 2012-12-25 | System information block (SIB) broadcasting method, trans-regional reselecting method and device |
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| CN103974286A (en) * | 2014-04-16 | 2014-08-06 | 北京创毅视讯科技有限公司 | Cell reselection method and device |
| CN103974286B (en) * | 2014-04-16 | 2018-03-13 | 北京创毅视讯科技有限公司 | A kind of residence reselecting and device |
| WO2015117439A1 (en) * | 2014-07-21 | 2015-08-13 | 深圳市中兴微电子技术有限公司 | Trunking terminal and cell switching method and device therefor, and computer storage medium |
| CN105282807A (en) * | 2014-07-21 | 2016-01-27 | 深圳市中兴微电子技术有限公司 | Trunking terminal and cell switching method and device thereof |
| CN106507318A (en) * | 2015-09-06 | 2017-03-15 | 大唐移动通信设备有限公司 | A kind of switch determining method and device for exhaling UE for cluster master |
| US10581860B2 (en) | 2016-10-03 | 2020-03-03 | Huawei International Pte. Ltd. | Blacklist management method for IBC-based distributed authentication framework |
| CN107046692A (en) * | 2017-04-27 | 2017-08-15 | 海能达通信股份有限公司 | A kind of method of switching group call cell and base station |
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|---|---|
| WO2014101470A1 (en) | 2014-07-03 |
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