CN110475212A - A kind of selection method and device receiving group - Google Patents
A kind of selection method and device receiving group Download PDFInfo
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- CN110475212A CN110475212A CN201810441739.4A CN201810441739A CN110475212A CN 110475212 A CN110475212 A CN 110475212A CN 201810441739 A CN201810441739 A CN 201810441739A CN 110475212 A CN110475212 A CN 110475212A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
Abstract
This application discloses a kind of selection methods and device for receiving group, wherein method includes: when user equipment (UE) needs to change and receives group, target group to be received is notified to trigger core net to core net and notify all activated signing group of the UE to the UE；The UE updates the signing group list of the activation of local maintenance according to the notice of core net.Using the present invention, it can be ensured that the waste that receives and be conducive to avoid group resource of the UE to group is received.
Description
Technical field
The present invention relates to mobile communication technologies, more particularly to a kind of selection method and device for receiving group.
Background technique
In existing broadband cluster communication (Boardband Trunking Communication, B-TrunC) agreement, UE
Some group is listened to if necessary, needs first to create the group by core net, and the cell creation group belonging to UE
Radio resource, after radio resource is established, base station signalling of bouquet pages (Trunking Paging) message, and later, UE will be according to this
Group in Trunking Paging message configures to create multicast channel, to receive group service.Due to core net and do not know
Which group road UE is listening to, and in order to guarantee that UE normally receives group service, after UE enters some tracing area, core net is just
The region belonging to the UE all sets up the radio resource of the UE all groups activated to contract.In this way, for
The unconcerned signing group of UE, core net also creates radio resource for it, to will lead to the waste of radio resource.
Currently, UE can only know the group of current area activation by clustering paging message, still, for partially having activated
Group, may not created in current area, therefore, for the group of the part, UE be not aware that its whether be activation shape
State.In this way, UE will be unable to the state of activation for knowing group of concern completely, to be unable to ensure selected reception group energy
It is enough to receive.
It can be seen that existing broadband cluster communication system is there are group's wasting of resources and is unable to ensure UE to reception group
The problem of normally receiving of group.
Summary of the invention
In view of this, the main purpose of the present invention is to provide a kind of selection method and device for receiving group, it can be true
Protect the waste that receives and be conducive to avoid group resource of the UE to group is received.
In order to achieve the above object, technical solution proposed by the present invention are as follows:
A kind of selection method receiving group, comprising:
When user equipment (UE), which needs to change, receives group, target group to be received is notified to trigger core to core net
Heart net notifies all activated signing group of the UE to the UE；
The UE updates the signing group list of the activation of local maintenance according to the notice of core net.
Preferably, the opportunity for needing to change reception group includes:
When the UE detects that user has selected new reception group；
When the UE receives clustered paging Trunking Paging message, and Trunking Paging message carries
The group for meeting default change condition is contained at least one in activation group list, the UE changes target group to be received
For the group's a period of time for meeting the change condition, the change condition is that the priority of group is higher than the UE local maintenance
All scanning groups；
After the current reception group of the UE closes, the UE according to the signing group list of the activation of local maintenance and
Scanning group, when determining intended recipient group to be received；
And/or when the UE is according to the notice, priority is found from all activated signing group and is higher than
The group of the target group, and target group to be received is changed to the group found for the moment.
Preferably, the signing group list and scanning group of the activation according to local maintenance, determine mesh to be received
Marking group includes:
If there is meeting the group of preset candidate conditional, then select highest excellent from the group for meeting the candidate conditional
As target group to be received, the candidate conditional is to exist simultaneously in the activation of the UE local maintenance for the group of first grade
In group list and the scanning group of contracting, otherwise, using the reception group of the closing as target group to be received.
Preferably, described notify to trigger core net to core net and swash all of the UE by target group to be received
Signing group living notifies
The UE sends preset first message to the core net, and the first message carries the target to be received
Group；
Core net sends corresponding response message according to the first message, Xiang Suoshu UE；The response message, which carries, to swash
Signing group list living, the activation signing group list in include the UE all activated signing group.
Preferably, the first message is that request TRUNKING GROUP JOIN REQUEST message is added in cluster group；
The response message is that the addition of cluster group receives RUNKING GROUP JOIN ACCEPT message.
Preferably, the signing group list of the activation for updating local maintenance includes:
The UE deletes the signing group list of the activation of local maintenance, the signing for the activation that the response message is carried
Signing group list of the group list as the local activation currently safeguarded.
Preferably, the method further includes:
When carrying meets the activation group of preset adding conditional in the received Trunking Paging message of the UE
When, the activation group of the adding conditional will be met, is added in the signing group list of the activation of the UE local maintenance, institute
Stating adding conditional is to belong to the signing group of the UE and not in the signing group list of the activation of the UE local maintenance.
A kind of selection device receiving group, comprising:
Interactive module, for when user equipment (UE) need change receive group when, by target group to be received notify to
Core net, triggering core net notify all activated signing group of the UE to the UE；
Maintenance module, for updating the label of the activation of the UE local maintenance according to all activated signing group
About group list.
It, will be waiting for when the UE detects that user has selected new reception group preferably, the interactive module
The target group of receipts is notified to core net；When the UE receives clustered paging Trunking Paging message, and Trunking
The group for meeting default change condition is contained at least one in the activation group list that Paging message carries, the UE will be waiting
The target group of receipts is changed to meet group's a period of time of the change condition, and target group to be received is notified to core
Net；The change condition is that the priority of group is higher than all scanning groups of the UE local maintenance；When currently connecing for the UE
After receiving group's closing, the UE determines mesh to be received according to the signing group list and scanning group of the activation of local maintenance
When tag splice receives group, target group to be received is notified to core net；When the UE is according to the notice, all swash from described
The group that priority is higher than the target group is found in signing group living, and target group to be received is changed to institute
It states the group found for the moment, target group to be received is notified to core net.
It is preset if there is meeting for after the current reception group closing of the UE preferably, the interactive module
The group of candidate conditional then selects the group of highest priority as mesh to be received from the group for meeting the candidate conditional
Group is marked, the candidate conditional is to exist simultaneously in the signing group list and scanning group of the activation of the UE local maintenance,
Otherwise, using the reception group of the closing as target group to be received.
Preferably, the interactive module, for sending preset first message to the core net, triggering core net according to
The first message, Xiang Suoshu UE send corresponding response message；The first message carries the target group to be received,
The response message carries the signing group list of activation, includes that all of the UE swash in the signing group list of the activation
Signing group living.
Preferably, the first message is that request TRUNKING GROUP JOIN REQUEST message is added in cluster group；
The response message is that the addition of cluster group receives RUNKING GROUP JOIN ACCEPT message.
Preferably, the maintenance module, for deleting the UE sheet when receiving all activated signing group
The signing group list of the activation of ground maintenance, the signing group list for the activation that the response message is carried is as local current
The signing group list of the activation of maintenance.
Preferably, the maintenance module, is further used for carrying in the received Trunking Paging message of the UE
When meeting the activation group of preset adding conditional, the activation group of the adding conditional will be met, it is local to be added to the UE
In the signing group list of the activation of maintenance, the adding conditional is to belong to the signing group of the UE and not in the local UE
In the signing group list of the activation of maintenance.
In conclusion the selection method and device proposed by the present invention for receiving group, UE needs to become in reception group
When change, new reception group is notified to network side, while knowing that all of the current UE have contracted and activated from network side
Group.In this way, both may insure that UE can select the group of activation as reception group, it is ensured that the reception to group is received,
Network side can be made accurately to know the current reception group of UE in real time again, in this way, network side only needs to connect for UE is current
Group creating group resource is received, is conducive to avoid as the wasting of resources caused by all signing group creating groups resource.
Detailed description of the invention
Fig. 1 is the method flow schematic diagram of the embodiment of the present invention；
Fig. 2 is the apparatus structure schematic diagram of the embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, right below in conjunction with the accompanying drawings and the specific embodiments
The present invention is described in further detail.
Core of the invention thought is: UE notifies new reception group to network side, simultaneously when changing reception group
Triggering network side notifies all groups for having contracted and having activated of the UE to UE, thus it is possible, on the one hand, network side can be accurately
Know the group that UE is currently paid close attention to, network side is enabled only to need to guarantee that the resource of the reception group of UE current notifications is normally built
Immediately can, on the other hand, UE can accurately know the state of activation of interested group, so as to ensure to select in activation shape
The group of state is as reception group.
Fig. 1 is the method flow schematic diagram of the embodiment of the present invention, as shown in Figure 1, the reception group that the embodiment is realized
Selection method specifically includes that
Step 101, when user equipment (UE) need change receive group when, target group to be received is notified to core
Net, triggering core net notify all activated signing group of the UE to the UE.
In this step, when the reception group of UE changes, need to notify new reception group to core net, together
When, after core net receives the notice of UE, need to there is which activated group to inform to UE in all signing groups by UE.Such as
This, it can be ensured that network side is targetedly only that the currently received group of UE establishes correspondingly group's resource, is avoided as UE's
All signing groups establish problem of resource waste present in resource, at the same time it can also ensure that UE clearly knows which is contracted
Group is activated group, in this manner it is possible to which activated signing group is selected to be monitored, and then is guaranteed to reception
Group is normally monitored.
Preferably, in order to ensure network side can know in real time UE it is current answer group, the needs change reception group
The opportunity of group can be following several scenes:
Scene one, when the UE detects that user has selected new reception group.
Scene two receives clustered paging Trunking Paging message as the UE, and Trunking Paging disappears
The group for containing at least one in the activation group list carried and meeting and presetting change condition is ceased, the UE is by target to be received
Group is changed to meet group's a period of time of the change condition, and the change condition is that the priority of group is higher than the UE sheet
All scanning groups of ground maintenance.
Scene three, after the current reception group of the UE closes, the UE is according to the signing group of the activation of local maintenance
Groups List and scanning group, when determining intended recipient group to be received.
Preferably, here can using following methods according to the signing group list and scanning group of the activation of local maintenance,
Determine target group to be received:
If there is meeting the group of preset candidate conditional, then select highest excellent from the group for meeting the candidate conditional
As target group to be received, the candidate conditional is to exist simultaneously in the activation of the UE local maintenance for the group of first grade
In group list and the scanning group of contracting, otherwise, using the reception group of the closing as target group to be received.
Scene four, when the UE is according to the notice, find priority height from all activated signing group
The group found is changed to for the moment in the group of the target group, and by target group to be received.
Preferably, step 101 can notify target group to be received to core net using following methods, and trigger core
Heart net notifies all activated signing group of the UE to the UE:
Step x1, the described UE sends preset first message to the core net, and the first message carries described waiting
The target group of receipts.
Step x2, core net sends corresponding response message according to the first message, Xiang Suoshu UE；The response message
The signing group list of activation is carried, includes all activated signing group of the UE in the signing group list of the activation
Group.
Preferably, first message and corresponding response message can be in the above method in order to mutually be compatible with existing protocol
Message in existing protocol.For example, request (TRUNKING GROUP JOIN can be added in the first message for cluster group
REQUEST) message；Correspondingly, the response message can be added for cluster group receives (RUNKING GROUP JOIN
ACCEPT) message.
When the response message is that received message is added in cluster group, need to increase in cluster group addition received message
Add new cell, increase the signing group list that cell carries activation newly using this, at this point, disappearing for received message is added in cluster group
It is as shown in table 1 below to cease format:
Table 1
In table 1, Active Group List cell is newly-increased cell, for carrying the signing group list of activation
Active Group List.Active Group List can use the format of the following table 2.
Table 2
The definition of Group ID BCD Number and Priority are referring to Btrunc standard " based on LTE technology in table 2
Cluster communication (B-TrunC) system interface technical requirements (second stage) terminal in broadband is to cluster core network interface ".
Step 102, the UE update the signing group list of the activation of local maintenance according to the notice of core net.
In this step, after UE receives all group's lists contracted and activated of this UE of core net notice, it will utilize
The signing group list of the activation of its local maintenance of group name single pair is updated, to ensure the signing group of the activation of its maintenance
The accuracy of Groups List.
Preferably, the signing group list of the activation of local maintenance can be updated, specifically such as using the method directly covered
Under:
The UE deletes the signing group list of the activation of local maintenance, the signing for the activation that the response message is carried
Signing group list of the group list as the local activation currently safeguarded.
Further, in order to ensure the complete and accuracy of the signing group list of the activation of UE local maintenance, when UE is received
When to group paging (Trunking Paging) message, in the activation group that can use message carrying, to UE local maintenance
The signing group list of activation be updated, the specific method is as follows:
When carrying meets the activation group of preset adding conditional in the received Trunking Paging message of the UE
When, the activation group of the adding conditional will be met, is added in the signing group list of the activation of the UE local maintenance, institute
Stating adding conditional is to belong to the signing group of the UE and not in the signing group list of the activation of the UE local maintenance.
In practical applications, in order to obtain friendly user experience, the group or of user's selection is only able to display on UE
Received group, and the reception group in request message is added for activation group, then it does not need to be shown to user.
Fig. 2 is the selection device for receiving group corresponding with above method embodiment, as shown in Fig. 2, the device includes:
Interactive module 201, for when user equipment (UE) needs to change and receives group, target group to be received to be notified
To core net, triggers core net and notify all activated signing group of the UE to the UE.
Maintenance module 202, for updating the activation of the UE local maintenance according to all activated signing group
Signing group list.
Preferably, the interactive module 201, for inciting somebody to action when the UE detects that user has selected new reception group
Target group to be received is notified to core net；When the UE receives clustered paging Trunking Paging message, and
The group for meeting default change condition, institute are contained at least one in the activation group list that Trunking Paging message carries
It states UE to be changed to target group to be received to meet group's a period of time of the change condition, target group to be received is led to
Know to core net；The change condition is that the priority of group is higher than all scanning groups of the UE local maintenance；As the UE
Current reception group close after, the UE according to the signing group list and scanning group of the activation of local maintenance, determine to
When received intended recipient group, target group to be received is notified to core net；When the UE is according to the notice, from institute
It states and finds the group that priority is higher than the target group in all activated signing group, and by target group to be received
It is changed to the group found for the moment, target group to be received is notified to core net.
It is preset if there is meeting for after the current reception group closing of the UE preferably, the interactive module
The group of candidate conditional then selects the group of highest priority as mesh to be received from the group for meeting the candidate conditional
Group is marked, the candidate conditional is to exist simultaneously in the signing group list and scanning group of the activation of the UE local maintenance,
Otherwise, using the reception group of the closing as target group to be received.
Preferably, the interactive module, for sending preset first message to the core net, triggering core net according to
The first message, Xiang Suoshu UE send corresponding response message；The first message carries the target group to be received,
The response message carries the signing group list of activation, includes that all of the UE swash in the signing group list of the activation
Signing group living.
Preferably, the first message is that request TRUNKING GROUP JOIN REQUEST message is added in cluster group；
The response message is that the addition of cluster group receives RUNKING GROUP JOIN ACCEPT message.
Preferably, the maintenance module, for deleting the UE sheet when receiving all activated signing group
The signing group list of the activation of ground maintenance, the signing group list for the activation that the response message is carried is as local current
The signing group list of the activation of maintenance.
Preferably, the maintenance module, is further used for carrying in the received Trunking Paging message of the UE
When meeting the activation group of preset adding conditional, the activation group of the adding conditional will be met, it is local to be added to the UE
In the signing group list of the activation of maintenance, the adding conditional is to belong to the signing group of the UE and not in the local UE
In the signing group list of the activation of maintenance.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (14)
1. a kind of selection method for receiving group characterized by comprising
When user equipment (UE), which needs to change, receives group, target group to be received is notified to trigger core net to core net
The all activated signing group of the UE is notified to the UE；
The UE updates the signing group list of the activation of local maintenance according to the notice of core net.
2. the method according to claim 1, wherein the opportunity for needing to change reception group includes:
When the UE detects that user has selected new reception group；
When the UE receives clustered paging Trunking Paging message, and the activation that Trunking Paging message carries
The group for meeting default change condition is contained at least one in group list, target group to be received is changed to full by the UE
For the moment, the change condition is that the priority of group is higher than all of the UE local maintenance for the group of the foot change condition
Scanning group；
After the current reception group of the UE closes, the UE is according to the signing group list of the activation of local maintenance and scanning
Group, when determining intended recipient group to be received；
And/or when the UE is according to the notice, found from all activated signing group priority be higher than it is described
The group of target group, and target group to be received is changed to the group found for the moment.
3. according to the method described in claim 2, it is characterized in that, the signing group list of the activation according to local maintenance
And scanning group, determine that target group to be received includes:
If there is meeting the group of preset candidate conditional, then highest priority is selected from the group for meeting the candidate conditional
Group as target group to be received, the candidate conditional is to exist simultaneously in the signing of the activation of the UE local maintenance
In group list and scanning group, otherwise, using the reception group of the closing as target group to be received.
4. the method according to claim 1, wherein described notify target group to be received to core net,
Triggering core net notifies all activated signing group of the UE
The UE sends preset first message to the core net, and the first message carries the target complex to be received
Group；
Core net sends corresponding response message according to the first message, Xiang Suoshu UE；The response message carries activation
Contract group list, the activation signing group list in include the UE all activated signing group.
5. according to the method described in claim 4, it is characterized in that, the first message is that request is added in cluster group
TRUNKING GROUP JOIN REQUEST message；The response message is that the addition of cluster group receives RUNKING GROUP
JOIN ACCEPT message.
6. according to the method described in claim 4, it is characterized in that, the signing group list of the activation for updating local maintenance
Include:
The UE deletes the signing group list of the activation of local maintenance, the signing group for the activation that the response message is carried
Signing group list of the list as the local activation currently safeguarded.
7. the method according to claim 1, wherein the method further includes:
It, will when carrying meets the activation group of preset adding conditional in the received Trunking Paging message of the UE
The activation group for meeting the adding conditional is added in the signing group list of the activation of the UE local maintenance, described to add
Adding condition is to belong to the signing group of the UE and not in the signing group list of the activation of the UE local maintenance.
8. a kind of selection device for receiving group characterized by comprising
Interactive module, for when user equipment (UE) needs to change and receives group, target group to be received to be notified to core
Net, triggering core net notify all activated signing group of the UE to the UE；
Maintenance module, for updating the signing group of the activation of the UE local maintenance according to all activated signing group
Groups List.
9. device according to claim 8, which is characterized in that the interactive module, for detecting user as the UE
When having selected new reception group, target group to be received is notified to core net；When the UE receives clustered paging
Trunking Paging message, and satisfaction is contained at least one in the activation group list of Trunking Paging message carrying
Target group to be received is changed to meet one of the group of the change condition by the group of default change condition, the UE
When, target group to be received is notified to core net；The change condition is that the priority of group is higher than the UE locally dimension
All scanning groups of shield；After the current reception group of the UE closes, the UE is according to the signing group of the activation of local maintenance
Groups List and scanning group notify target group to be received to core net when determining intended recipient group to be received；When
The UE finds the group that priority is higher than the target group according to the notice from all activated signing group
Group, and target group to be received is changed to the group found for the moment, by target group to be received notify to
Core net.
10. device according to claim 9, which is characterized in that the interactive module, for working as the current reception of the UE
After group closes, if there is meeting the group of preset candidate conditional, then selected most from the group for meeting the candidate conditional
As target group to be received, the candidate conditional is to exist simultaneously swashing in the UE local maintenance for the group of high priority
In signing group list living and scanning group, otherwise, using the reception group of the closing as target group to be received.
11. device according to claim 8, which is characterized in that the interactive module, it is pre- for being sent to the core net
If first message, for triggering core net according to the first message, Xiang Suoshu UE sends corresponding response message；Described first disappears
Breath carries the target group to be received, and the response message carries the signing group list of activation, the signing of the activation
It include all activated signing group of the UE in group list.
12. device according to claim 8, which is characterized in that the first message is that request is added in cluster group
TRUNKING GROUP JOIN REQUEST message；The response message is that the addition of cluster group receives RUNKING GROUP
JOIN ACCEPT message.
13. device according to claim 8, which is characterized in that the maintenance module, for receive it is described it is all swash
When signing group living, the signing group list of the activation of the UE local maintenance is deleted, is swashed what the response message carried
The signing group list of signing group list living as the local activation currently safeguarded.
14. device according to claim 8, which is characterized in that the maintenance module is further used for receiving as the UE
Trunking Paging message in carry when meeting the activation group of preset adding conditional, the adding conditional will be met
Activation group, be added in the signing group list of the activation of the UE local maintenance, the adding conditional be belong to it is described
The signing group of UE and not in the signing group list of the activation of the UE local maintenance.
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| CN110475212B (en) | 2022-02-15 |
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