CN112492531B - Dynamic recombination method of wide-band and narrow-band fusion network hybrid group and fusion core network - Google Patents
Dynamic recombination method of wide-band and narrow-band fusion network hybrid group and fusion core network Download PDFInfo
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Abstract
The embodiment of the invention provides a dynamic recombination method of a broadband and narrowband fusion network hybrid group and a fusion core network, wherein the method comprises the following steps: the fusion core network determines the inactive duration of the dynamic mixing group; the inactive duration is the time length of the dynamic mixing group in the non-group calling state continuously; if the inactive duration exceeds a first preset inactive duration threshold of the dynamic mixed group, sending a dynamic dismantling instruction to broadband group members in the dynamic mixed group, and deleting the dynamic mixed group in a database; wherein the first preset inactivity duration threshold and a second preset inactivity duration threshold for narrowband group members in the dynamic hybrid group are equal. The method and the fusion core network provided by the embodiment of the invention realize that the life cycles of the broadband group members and the narrowband group members in the dynamic mixed group are consistent, and meanwhile, the air interface messages on the broadband side and the narrowband side are not required to be modified and dynamically recombined, so that the realization is simple and convenient.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a dynamic recombination method of a wide-band and narrow-band fusion network hybrid group and a fusion core network.
Background
The dynamic recombination is an important function of the cluster system, is initiated by a dispatching desk or an authorized terminal, and flexibly and dynamically groups the managed cluster terminals through an air interface, including new group creation, terminal addition or deletion in the group, group attribute modification and the like.
In the narrow-band cluster system, the components of a narrow-band terminal are a static group and a dynamic group, the static group is preset with fixed group information and group members, and cannot be changed through dynamic recombination operation after being set; the dynamic group is also called as a temporary group, and can temporarily group the narrowband terminals according to the needs of a service field to achieve the purpose of group call scheduling, and the dynamic recombination can be only performed aiming at the dynamic group. The narrow-band cluster system limits the number of dynamic groups due to the number of channels, the bandwidth and other reasons, when the temporary task is finished, the initiator of dynamic recombination can actively send a dynamic recombination removal instruction to all group members in the dynamic group, and after the group members receive the instruction, the dynamic group can be deleted from the group list. In addition, a dynamic reassembly tear-down instruction may not be explicitly sent, in this scenario, if the dynamic group has no call within a preset Inactive duration threshold Time _ Inactive, the group members may consider that the initiator has cancelled the dynamic reassembly, and may also automatically delete the dynamic group from the group list, so as to avoid occupying the dynamic group resources for a long Time.
In the broadband cluster system, due to the fact that the bandwidth and the system capacity are greatly improved, the number of the dynamic groups is not limited, the group to which the broadband terminal belongs does not need to be distinguished from the static group and the dynamic group, the broadband terminal does not preset inactive time, and the dynamic group is effective all the time before the dynamic recombination and removal instruction is received.
It can be seen that the behavior of the narrowband cluster system and the broadband cluster system for the dynamic restructuring operation is not consistent. In the broadband and narrowband converged network, after dynamic reconfiguration operation is performed under the condition that a group simultaneously contains broadband group members and narrowband group members, the broadband group members and narrowband group members execute according to the dynamic reconfiguration life cycle of a corresponding cluster system, so that different scheduling results are caused. For example, when the action starts, the scheduler simultaneously compiles broadband group members and narrowband group members into a group, if no explicit dynamic reassembly and teardown instruction is sent after the action ends, the broadband group members will remain valid, the narrowband group members will automatically quit the group after the preset inactivity duration threshold of the group expires, and then if the scheduler continues to command and schedule the group, the narrowband group members will not receive the scheduling instruction, which brings disadvantages to command and schedule.
Disclosure of Invention
The embodiment of the invention provides a dynamic recombination method of a broadband and narrowband converged network hybrid group and a converged core network, which are used for solving the problem that the understanding of the life cycle of the dynamic hybrid group by broadband group members and narrowband group members in the existing broadband and narrowband converged network is inconsistent, and the unified command and scheduling are influenced.
In a first aspect, an embodiment of the present invention provides a dynamic restructuring method for a hybrid group of a broadband and narrowband converged network, including:
the fusion core network determines the inactive duration of the dynamic mixing group; the inactive duration is the time length of the dynamic mixing group in the non-group calling state continuously;
and if the inactivity duration exceeds a first preset inactivity duration threshold of the dynamic mixed group, sending a dynamic removal instruction to broadband group members in the dynamic mixed group, and deleting the dynamic mixed group in a database.
Wherein the first preset inactivity duration threshold and a second preset inactivity duration threshold for narrowband group members in the dynamic hybrid group are equal.
Preferably, the determining, by the converged core network, the inactivity duration of the dynamic hybrid group specifically includes:
if the dynamic hybrid group releases the group call, starting an inactivity timer;
resetting the inactivity timer if the dynamic hybrid group establishes a group call;
taking a recording time of the inactivity timer as the inactivity duration;
correspondingly, if the inactivity duration exceeds a first preset inactivity duration threshold of the dynamic hybrid group, sending a dynamic teardown instruction to a broadband group member in the dynamic hybrid group, and deleting the dynamic hybrid group in a database, specifically including:
if the inactivity timer is overtime, sending a dynamic removal instruction to broadband group members in the dynamic mixing group, and deleting the dynamic mixing group in a database; the inactivity timer is configured based on the first preset inactivity duration threshold.
Preferably, the method further comprises the following steps:
the fusion core network receives a dynamic restructuring instruction for creating a group, and the group is created based on the dynamic restructuring instruction;
the dynamic restructuring instruction comprises an operation type, a restructured terminal identifier and a group mode, wherein the operation type indicates that the current operation is a newly-built group, the restructured terminal identifier indicates a terminal which becomes a group member through the current dynamic restructuring operation, and the group mode is a broadband group, a narrowband group or a mixed group; when the group mode is a hybrid group, the dynamic reassembly instruction further includes a group type and the first preset inactivity duration threshold, where the group type is a dynamic group, and the first preset inactivity duration threshold is equal to a second preset inactivity duration threshold of the narrowband terminal corresponding to the reassembled terminal identifier.
Preferably, the converged core network receives a dynamic reconfiguration command for creating the group, and then further includes:
determining a group number for the group;
the determining the group number of the group specifically includes:
determining a set of group numbers based on the group pattern;
if the dynamic restructuring instruction comprises a preset group number and the preset group number is in the group number set, determining that the preset group number is the group number of the group;
and if the dynamic restructuring instruction comprises the preset group number, and the preset group number is not in the group number set, or the dynamic restructuring instruction does not comprise the preset group number, allocating a group number to the group based on the group number set.
Preferably, the determining the group number of the group further comprises:
and returning a dynamic recombination response containing the group number of the group and the dynamic recombination result.
In a second aspect, an embodiment of the present invention provides a broadband and narrowband converged core network, including:
an inactivity duration determination unit for determining inactivity durations of the dynamic mixing groups; the inactive duration is the time length of the dynamic mixing group in the non-group calling state continuously;
a timeout processing unit, configured to send a dynamic tear-down instruction to a broadband group member in the dynamic hybrid group and delete the dynamic hybrid group in a database if the inactivity duration exceeds a first preset inactivity duration threshold of the dynamic hybrid group;
wherein the first preset inactivity duration threshold and a second preset inactivity duration threshold for narrowband group members in the dynamic hybrid group are equal.
Preferably, the inactivity duration determining unit is specifically configured to:
if the dynamic hybrid group releases the group call, starting an inactivity timer;
resetting the inactivity timer if the dynamic hybrid group establishes a group call;
taking a recording time of the inactivity timer as the inactivity duration;
correspondingly, the timeout processing unit is specifically configured to:
if the inactivity timer is overtime, sending a dynamic removal instruction to broadband group members in the dynamic mixing group, and deleting the dynamic mixing group in a database; the inactivity timer is configured based on the first preset inactivity duration threshold.
Preferably, the method further comprises the following steps:
the group establishing unit is used for receiving a dynamic restructuring instruction for creating a group, establishing the group based on the dynamic restructuring instruction, and returning a dynamic restructuring response containing the group number and the dynamic restructuring result of the group;
the dynamic restructuring instruction comprises an operation type, a restructured terminal identifier and a group mode, wherein the operation type indicates that the current operation is a newly-built group, the restructured terminal identifier indicates a terminal which becomes a group member through the current dynamic restructuring operation, and the group mode is a broadband group, a narrowband group or a mixed group; when the group mode is a hybrid group, the dynamic reassembly instruction further includes a group type and the first preset inactivity duration threshold, where the group type is a dynamic group, and the first preset inactivity duration threshold is equal to a second preset inactivity duration threshold of the narrowband terminal corresponding to the reassembled terminal identifier.
In a third aspect, an embodiment of the present invention provides an electronic device, including a processor, a communication interface, a memory, and a bus, where the processor and the communication interface, the memory complete communication with each other through the bus, and the processor may call a logic instruction in the memory to perform the steps of the method provided in the first aspect.
In a fourth aspect, an embodiment of the present invention provides a non-transitory computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements the steps of the method as provided in the first aspect.
According to the dynamic restructuring method for the mixed group of the broadband and narrowband converged network and the converged core network provided by the embodiment of the invention, when the inactive duration exceeds the first preset inactive duration threshold, the dynamic dismantling instruction is sent to the broadband group member in the dynamic mixed group, and the dynamic mixed group is deleted in the database, so that the understanding of the life cycles of the broadband group member and the narrowband group member in the dynamic mixed group to the dynamic mixed group is consistent, meanwhile, the air interface messages of the dynamic restructuring on the broadband side and the narrowband side are not required to be modified, and the realization is simple and convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic flowchart of a dynamic reconfiguration method for a hybrid group of a broadband and narrowband converged network according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a method for creating a new group according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a broadband and narrowband converged core network according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the broadband and narrowband converged network, under the condition that a group simultaneously contains broadband group members and narrowband group members, because the understanding of the life cycles of dynamic recombination by the broadband group members and the narrowband group members is inconsistent, the objects of subsequent command scheduling are deviated. To solve the problem, the embodiment of the invention provides a dynamic restructuring method for a hybrid group of a broadband and narrowband converged network. Fig. 1 is a schematic flowchart of a dynamic reconfiguration method for a hybrid group of a narrowband and broadband converged network according to an embodiment of the present invention, and as shown in fig. 1, an execution subject of the method may be a core network used for dynamic reconfiguration scheduling in the narrowband and broadband converged network, that is, the narrowband and broadband converged core network, and the method includes the following steps:
Here, a dynamic hybrid group is a dynamic group that contains both broadband group members and narrowband group members.
Aiming at the narrowband group members in the dynamic mixed group, a preset inactivity duration threshold is set at the narrowband group members and used for indicating that the dynamic mixed group in the non-group calling state keeps the effective maximum time length at the narrowband group members. If the dynamic hybrid group does not have any calls within the preset inactivity duration threshold, the narrowband group members will automatically delete the dynamic hybrid group from the group list.
In step 110, the duration length of the dynamic hybrid group in the non-group calling state, i.e. the inactivity duration, is determined in real time, so that when the inactivity duration exceeds the preset inactivity duration threshold, the understanding of the life cycles of the broadband group member and the narrowband group member in the dynamic hybrid group is kept consistent by performing step 120.
And step 120, if the inactive duration exceeds a first preset inactive duration threshold of the dynamic hybrid group, sending a dynamic removal instruction to the broadband group members in the dynamic hybrid group, and deleting the dynamic hybrid group in the database. Wherein the first preset inactivity duration threshold and the second preset inactivity duration threshold for narrowband group members in the dynamic hybrid group are equal.
For convenience of distinguishing, in the embodiment of the present invention, a preset inactivity duration threshold of the dynamic hybrid group at the converged core network is recorded as a first preset inactivity duration threshold, and a preset inactivity duration threshold of the narrowband group member in the dynamic hybrid group is recorded as a second preset inactivity duration threshold, where "first" and "second" are only used to distinguish application ends of the preset inactivity duration thresholds, and the first preset inactivity duration threshold is equal to the second preset inactivity duration threshold.
Specifically, if the duration of the non-group call state of the dynamic hybrid group exceeds the preset inactivity duration threshold, the narrowband group members in the dynamic hybrid group will automatically delete the dynamic hybrid group from the group list. In order to keep the life cycles of the narrowband group members and the broadband group member group in the dynamic mixed group consistent, the broadband-narrowband fusion core network sends a dynamic removal instruction to the broadband group members while the narrowband group members automatically delete the dynamic mixed group to indicate the broadband group members to delete the dynamic mixed group from the group list, and meanwhile, the broadband-narrowband fusion core network also deletes the dynamic mixed group in the database, so that the uniform scheduling of the broadband group members and the narrowband group members in the dynamic mixed group on dynamic recombination is realized.
According to the method provided by the embodiment of the invention, when the inactive duration exceeds the first preset inactive duration threshold, the dynamic removal instruction is sent to the broadband group member in the dynamic mixed group, and the dynamic mixed group is deleted in the database, so that the understanding of the life cycles of the broadband group member and the narrowband group member in the dynamic mixed group to the group is consistent, meanwhile, the air interface messages on the broadband side and the narrowband side are not required to be modified and dynamically recombined, and the method is simple and convenient to realize.
Based on the above embodiment, in the method, step 110 specifically includes: if the dynamic hybrid group releases the group call, starting an inactivity timer; if the dynamic hybrid group establishes the group call, resetting the inactivity timer; the recording time of the inactivity timer is taken as the inactivity duration.
Specifically, the inactivity timer is used for recording the duration length of the dynamic hybrid group in the non-group calling state, and the first preset inactivity duration threshold is the maximum time length recordable by the inactivity timer. If the dynamic hybrid group releases the group calling, the dynamic hybrid group is switched to a non-group calling state from a group calling state, and an inactive timer is started to start timing; if the dynamic hybrid group establishes the group call, namely the dynamic hybrid group is switched to the group call state from the non-group call state, the inactive locator is reset, so that the dynamic hybrid group is restarted after releasing the group call.
By controlling the starting and resetting of the inactivity timer, the inactivity timer can realize the recording of the duration length of the dynamic hybrid group in the non-group calling state.
Correspondingly, step 120 specifically includes: if the inactivity timer is overtime, sending a dynamic removal instruction to the broadband group members in the dynamic mixed group, and deleting the dynamic mixed group in the database; the inactivity timer is configured based on a first preset inactivity duration threshold. The first preset inactivity duration threshold is equal to a second preset inactivity duration threshold for narrowband group members in the dynamic hybrid group.
Specifically, if the inactivity timer is overtime, it indicates that the duration of the non-group call state of the dynamic hybrid group exceeds a first preset inactivity duration threshold, and at this time, in order to keep the understanding of the group life cycle of the narrowband group member and the broadband group member in the dynamic hybrid group consistent, the narrowband group member automatically deletes the dynamic hybrid group, and at the same time, the narrowband convergence core network sends a dynamic tear-down instruction to the broadband group member to instruct the broadband group member to delete the dynamic hybrid group from the group list to which the broadband group member belongs, and at the same time, the narrowband convergence core network deletes the dynamic hybrid group from the database.
The method provided by the embodiment of the invention realizes the determination of the inactive duration and the overtime processing by the fusion core network through the setting of the inactive timer and the group attribute, and has the advantages of simple and convenient realization and high usability.
Based on the above embodiment, the method further includes: the fusion core network receives a dynamic restructuring instruction for creating a group, and the group is created based on the dynamic restructuring instruction; the dynamic restructuring instruction comprises an operation type, a restructured terminal identifier and a group mode, wherein the operation type indicates that the operation is a newly-built group, the restructured terminal identifier indicates a terminal which becomes a group member through the dynamic restructuring operation, and the group mode is a broadband group, a narrowband group or a mixed group; when the group mode is a hybrid group, the dynamic reassembly instruction further includes a group type and a first preset inactivity duration threshold, where the group type is a dynamic group, and the first preset inactivity duration threshold is equal to a second preset inactivity duration threshold of the narrowband terminal corresponding to the reassembled terminal identifier.
Specifically, the dynamic reconfiguration instruction is sent to the narrowband convergence core network by the dispatching console, and can be used for creating a group, modifying a group (adding or deleting group members in the group), deleting a group, and the like, and the instruction is performed by the operation type, and the corresponding operation type value is the created group, the modified group, or the deleted group. And when the dynamic restructuring instruction is used for creating the new group, taking the corresponding operation type value as the new group.
The recombined terminal identifiers are used for indicating the terminals which become group members through the dynamic recombination operation, and the recombined terminal identifiers can be zero, one or more.
The dynamic reconfiguration command includes the attribute of the group to be established, i.e. the group mode. The group mode is a broadband group, a narrowband group or a mixed group, the group mode is a broadband group, the group corresponding to the broadband group only includes broadband group members, the group mode is a narrowband group, the group corresponding to the narrowband group only includes narrowband group members, and the group mode is a mixed group, and the group corresponding to the mixed group can include both broadband group members and narrowband group members.
When the dynamic restructuring instruction indicates that the group mode of the newly created group is a hybrid group, the dynamic restructuring instruction further includes a group type. The group type value can be a static group or a dynamic group, when the group type is the static group, the corresponding group is not changed after the group setting is finished, and when the group type is the dynamic group, the corresponding group can be changed through a dynamic recombination instruction after the group setting is finished. It should be noted that, if the group type is carried in the dynamic restructuring instruction, the value is fixed as a dynamic group, and the corresponding group is a dynamic mixed group. Correspondingly, static groups are created by an Operation and Maintenance (OM) system.
When the dynamic reconfiguration instruction indicates that the group mode of the newly-created group is a hybrid group and the group type is a dynamic group, that is, when the dynamic reconfiguration instruction indicates that the newly-created group is a dynamic hybrid group, the dynamic reconfiguration instruction further includes a first preset inactivity duration threshold, so that the narrowband and broadband converged core network configures an inactivity timer.
Based on any of the above embodiments, in the method, the converged core network receives a dynamic reconfiguration instruction for creating the new group, and then the method further includes: the group number of the group is determined. The determining the group number of the group specifically comprises: determining a set of group numbers based on the group pattern; if the dynamic restructuring instruction comprises a preset group number and the preset group number is in the group number set, determining the preset group number as the group number of the group; and if the dynamic restructuring instruction comprises the preset group number, and the preset group number is not in the group number set, or the dynamic restructuring instruction does not comprise the preset group number, allocating the group number for the group based on the group number set.
Specifically, upon receiving a dynamic reorganization instruction for a new group, the group mode of the new group is extracted from the dynamic reorganization instruction. At the wide-narrow band fusion core network, corresponding group number sets are divided for different group modes in advance, and the corresponding group number sets can be selected according to the group mode of the newly-built group. Here, the group number set includes an available group number corresponding to the group mode.
The preset group number is a group number preset by the dispatching desk. And judging whether the dynamic restructuring instruction carries a preset group number or not. If the dynamic restructuring instruction carries a preset group number, judging whether the preset group number is an available group number in a group number set, and if the preset group number is the available group number in the group number set, directly using the preset group number as the group number of the newly-built group; if not, the group number of the newly created group is selected from the group number set.
In addition, if the dynamic restructuring instruction does not carry the preset group number, the group number of the newly-created group is directly selected from the group number set.
For example, the set of group numbers of the dynamic mix group is set to 1000 to 1100 in advance. If the preset group number carried in the dynamic restructuring instruction for creating the group is 1001, directly taking the preset group number as the group number of the group; assuming that the preset group number carried in the dynamic reconfiguration command for creating the group is 1111, selecting the group number from the group number set, for example 1000 as the group number of the group; assuming that the dynamic reconfiguration command for creating the group does not carry the default group number, the group number is selected from the group number set, for example 1000 as the group number of the group.
It should be noted that, when determining the group number, it is also required to correspond to the operation type, that is, if the operation type carried in the dynamic reconfiguration instruction is a new group, and the preset group number corresponds to the group mode but is already allocated to another group for use, the converged core network should reject the current operation or otherwise allocate an available group number, depending on the specific implementation.
Based on any of the above embodiments, in the method, the determining a group number of the group further includes: and returning a dynamic recombination response containing the group number of the group and the dynamic recombination result.
Specifically, after the group number of the group is determined, a dynamic reorganization response needs to be returned. Here, the dynamic reassembly response is a response message corresponding to the dynamic reassembly command, and the dynamic reassembly response includes the group number and may also include a dynamic reassembly result, such as whether a new group is successfully created.
Based on any of the above embodiments, fig. 2 is a schematic flow chart of a method for creating a new group according to an embodiment of the present invention, and as shown in fig. 2, in a broadband and narrowband converged network, the method for creating a new group includes the following steps:
step 201, a dispatching desk sends a dynamic reconfiguration instruction for creating a group to a broadband and narrowband converged core network, where the dynamic reconfiguration instruction carries an operation type, a reconfigured terminal identifier and a group mode, where the operation type is the new group, the reconfigured terminal identifier may be zero, one or more, and when the group mode is a hybrid group, the dynamic reconfiguration instruction further carries a group type and a first preset inactivity duration threshold, where the group type is a dynamic group. In addition, the dynamic restructure instruction may optionally carry a preset group number.
It should be noted that, when a group is newly created, an empty group may be created first, and then group members are added through a dynamic reorganization and modification (adding and deleting members) process, at this time, a dynamic reorganization instruction for creating a group carries zero identifiers of reorganized terminals; or, group members may be added while a new group is created, where the dynamic reconfiguration instruction for creating the new group carries one or more reconfigured terminal identifiers, which is not specifically limited in this embodiment of the present invention.
After receiving the dynamic restructuring instruction, the broadband and narrowband fusion core network establishes a group, adds a terminal corresponding to the restructured terminal identifier to the group as a group member, judges whether the dynamic restructuring instruction carries a preset group number, and determines a group number set based on a group mode in the dynamic restructuring instruction: if the dynamic restructuring instruction carries a preset group number and the preset group number belongs to a group number set, taking the preset group number as the group number of the group; and if the dynamic restructuring instruction carries the preset group number but the preset group number does not belong to the group number set or the dynamic restructuring instruction does not carry the preset group number, selecting the group number of the group from the group number set.
Step 202, the broadband and narrowband converged core network returns a dynamic recombination response to the dispatching desk. Here, the dynamic recombination response carries the group number and the dynamic recombination result.
According to the method provided by the embodiment of the invention, when a group with a mixed group mode is established, compared with the existing dynamic recombination process, the group mode, the group type and the first preset inactivity duration threshold are newly added in a dynamic recombination instruction, the group attribute only needs to be written into a database of a wide-narrow band fusion core network, and does not need to be notified to group members, namely, the group attribute only faces to a dispatching desk interface and the wide-narrow band fusion core network and is used for life cycle management of the dynamic mixed group; for wideband and narrowband terminals, the dynamic recombination operation follows the existing flow and message at the air interface without modification. And subsequently, in the dynamic restructuring instruction for adding and deleting the dynamic group members, only the group number, the operation type and the restructured terminal identifier are carried, and the group mode, the group type and the first preset inactivity duration threshold value are not carried any more.
Based on any of the above embodiments, a dynamic restructuring method for a hybrid group of a broadband and narrowband converged network specifically includes:
the method comprises the steps that a dispatching desk sends a dynamic recombination instruction for creating a group to a broadband and narrowband fusion core network, the dynamic recombination instruction carries an operation type (taking values as the created group), recombined terminal identifications (zero, one or more) and a group mode, when the group mode is a mixed group, the dynamic recombination instruction also carries a group type and a first preset inactivity duration threshold, and the group type is a dynamic group.
After receiving the dynamic restructuring instruction, the broadband and narrowband converged core network establishes a group, and adds a terminal corresponding to the restructured terminal identifier as a group member to the group. If the group mode of the group is a hybrid group and the group type is a dynamic group, that is, the group is a dynamic hybrid group, an inactivity timer corresponding to the group is configured based on a first inactivity duration threshold in the dynamic reassembly instruction.
The method comprises the steps that a wide-band and narrow-band fusion core network monitors the state of a dynamic hybrid group in real time, if the dynamic hybrid group is monitored to release a group call, an inactive timer is started, if the dynamic hybrid group is monitored to establish the group call, the inactive timer is reset, the inactive timer can record the duration length of the dynamic hybrid group in a non-group call state, and an overtime prompt is sent when the duration length exceeds a first preset inactive duration threshold. After monitoring the overtime prompt, the broadband and narrowband fusion core network sends a dynamic removal instruction to the broadband group members in the dynamic mixing group, deletes the dynamic mixing group in the database, deletes the dynamic mixing group from the group list to which the broadband group members belong after receiving the dynamic removal instruction, and simultaneously deletes the dynamic mixing group from the group list to which the narrowband group members belong automatically.
According to the method provided by the embodiment of the invention, the dynamic removal instruction is sent to the broadband group members in the dynamic mixing group when the inactivity timer times out, and the dynamic mixing group is deleted in the database, so that the understanding of the life cycles of the broadband group members and the narrowband group members in the dynamic mixing group to the dynamic mixing group is consistent, meanwhile, the air interface messages on the broadband side and the narrowband side are not required to be modified and dynamically recombined, and the realization is simple and convenient.
Based on any of the above embodiments, fig. 3 is a schematic structural diagram of a narrowband-and-broadband converged core network provided by the embodiment of the present invention, and as shown in fig. 3, the narrowband-and-broadband converged core network includes an inactivity duration determining unit 310 and a timeout processing unit 320;
wherein the inactivity duration determining unit 310 is configured to determine an inactivity duration of the dynamic mixing group; the inactive duration is the time length of the dynamic mixing group in the non-group calling state continuously;
the timeout processing unit 320 is configured to send a dynamic teardown instruction to a broadband group member in the dynamic hybrid group and delete the dynamic hybrid group in a database if the inactivity duration exceeds a first preset inactivity duration threshold of the dynamic hybrid group; wherein the first preset inactivity duration threshold and a second preset inactivity duration threshold for narrowband group members in the dynamic hybrid group are equal.
According to the broadband-narrowband fusion core network provided by the embodiment of the invention, when the inactive duration exceeds the first preset inactive duration threshold, the dynamic removal instruction is sent to the broadband group members in the dynamic mixing group, and the dynamic mixing group is deleted in the database, so that the understanding of the life cycles of the broadband group members and the narrowband group members in the dynamic mixing group to the dynamic mixing group is consistent, meanwhile, the air interface messages on the broadband side and the narrowband side are not required to be modified and dynamically recombined, and the realization is simple and convenient.
Based on any of the above embodiments, in the broadband and narrowband converged core network, the inactivity duration determining unit 310 is specifically configured to:
if the dynamic hybrid group releases the group call, starting an inactivity timer;
resetting the inactivity timer if the dynamic hybrid group establishes a group call;
taking a recording time of the inactivity timer as the inactivity duration;
correspondingly, the timeout processing unit 320 is specifically configured to:
if the inactivity timer is overtime, sending a dynamic removal instruction to broadband group members in the dynamic mixing group, and deleting the dynamic mixing group in a database; the inactivity timer is configured based on the first preset inactivity duration threshold.
Based on any of the above embodiments, the broadband and narrowband converged core network further includes:
the group establishing unit is used for receiving a dynamic restructuring instruction for creating a group, establishing the group based on the dynamic restructuring instruction, and returning a dynamic restructuring response containing the group number and the dynamic restructuring result of the group;
the dynamic restructuring instruction comprises an operation type, a restructured terminal identifier and a group mode, wherein the operation type is a new group, the restructured terminal identifier (zero, one or more) indicates a terminal which becomes a group member through the dynamic restructuring operation, and the group mode is a broadband group, a narrowband group or a mixed group; when the group mode is a hybrid group, the dynamic reassembly instruction further includes a group type and the first preset inactivity duration threshold, where the group type is a dynamic group, and the first preset inactivity duration threshold is equal to a second preset inactivity duration threshold of the narrowband terminal corresponding to the reassembled terminal identifier.
Based on any of the above embodiments, the broadband and narrowband converged core network further includes:
a group number determination unit for determining a group number of the group;
the group number determination unit is specifically configured to:
determining a set of group numbers based on the group pattern;
if the dynamic restructuring instruction comprises a preset group number and the preset group number is in the group number set, determining that the preset group number is the group number of the group;
and if the dynamic restructuring instruction comprises the preset group number, and the preset group number is not in the group number set, or the dynamic restructuring instruction does not comprise the preset group number, allocating a group number to the group based on the group number set.
Fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, and as shown in fig. 4, the electronic device may include: a processor (processor)410, a communication Interface 420, a memory (memory)430 and a communication bus 440, wherein the processor 410, the communication Interface 420 and the memory 430 are communicated with each other via the communication bus 440. The processor 410 may call logic instructions in the memory 430 to perform the following method: determining an inactivity duration for the dynamic mixing group; the inactive duration is the time length of the dynamic mixing group in the non-group calling state continuously; if the inactive duration exceeds a first preset inactive duration threshold of the dynamic mixed group, sending a dynamic dismantling instruction to broadband group members in the dynamic mixed group, and deleting the dynamic mixed group in a database; wherein the first preset inactivity duration threshold and a second preset inactivity duration threshold for narrowband group members in the dynamic hybrid group are equal.
In addition, the logic instructions in the memory 430 may be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Embodiments of the present invention further provide a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program is implemented to perform the method provided in the foregoing embodiments when executed by a processor, and the method includes: determining an inactivity duration for the dynamic mixing group; the inactive duration is the time length of the dynamic mixing group in the non-group calling state continuously; if the inactive duration exceeds a first preset inactive duration threshold of the dynamic mixed group, sending a dynamic dismantling instruction to broadband group members in the dynamic mixed group, and deleting the dynamic mixed group in a database; wherein the first preset inactivity duration threshold and a second preset inactivity duration threshold for narrowband group members in the dynamic hybrid group are equal.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A dynamic recombination method for a hybrid group of a broadband and narrowband converged network is characterized by comprising the following steps:
the fusion core network determines the inactive duration of the dynamic mixing group; the inactive duration is the time length of the dynamic mixing group in the non-group calling state continuously;
if the inactive duration exceeds a first preset inactive duration threshold of the dynamic mixed group, sending a dynamic dismantling instruction to broadband group members in the dynamic mixed group, and deleting the dynamic mixed group in a database;
wherein the first preset inactivity duration threshold and a second preset inactivity duration threshold for narrowband group members in the dynamic hybrid group are equal.
2. The method for dynamically recombining a hybrid group of a broadband and narrowband converged network according to claim 1, wherein the determining, by the converged core network, an inactivity duration of the dynamic hybrid group specifically includes:
if the dynamic hybrid group releases the group call, starting an inactivity timer;
resetting the inactivity timer if the dynamic hybrid group establishes a group call;
taking a recording time of the inactivity timer as the inactivity duration;
correspondingly, if the inactivity duration exceeds a first preset inactivity duration threshold of the dynamic hybrid group, sending a dynamic teardown instruction to a broadband group member in the dynamic hybrid group, and deleting the dynamic hybrid group in a database, specifically including:
if the inactivity timer is overtime, sending a dynamic removal instruction to broadband group members in the dynamic mixing group, and deleting the dynamic mixing group in a database; the inactivity timer is configured based on the first preset inactivity duration threshold.
3. The method for dynamically recombining a hybrid group of a broadband and narrowband converged network according to claim 1 or 2, further comprising:
the fusion core network receives a dynamic restructuring instruction for creating a group, and the group is created based on the dynamic restructuring instruction;
the dynamic restructuring instruction comprises an operation type, a restructured terminal identifier and a group mode, wherein the operation type indicates that the current operation is a newly-built group, the restructured terminal identifier indicates a terminal which becomes a group member through the current dynamic restructuring operation, and the group mode is a broadband group, a narrowband group or a mixed group; when the group mode is a hybrid group, the dynamic reassembly instruction further includes a group type and the first preset inactivity duration threshold, where the group type is a dynamic group, and the first preset inactivity duration threshold is equal to the second preset inactivity duration threshold of the narrowband terminal corresponding to the reassembled terminal identifier.
4. The method of claim 3, wherein the converged core network receives a dynamic reconfiguration command for a newly-created group, and then further comprises:
determining a group number for the group;
the determining the group number of the group specifically includes:
determining a set of group numbers based on the group pattern;
if the dynamic restructuring instruction comprises a preset group number and the preset group number is in the group number set, determining that the preset group number is the group number of the group;
and if the dynamic restructuring instruction comprises the preset group number, and the preset group number is not in the group number set, or the dynamic restructuring instruction does not comprise the preset group number, allocating a group number to the group based on the group number set.
5. The method for dynamically recombining a hybrid group of a broadband and narrowband converged network according to claim 4, wherein the determining the group number of the group further comprises:
and returning a dynamic recombination response containing the group number of the group and the dynamic recombination result.
6. A broadband-narrowband converged core network, comprising:
an inactivity duration determination unit for determining inactivity durations of the dynamic mixing groups; the inactive duration is the time length of the dynamic mixing group in the non-group calling state continuously;
a timeout processing unit, configured to send a dynamic tear-down instruction to a broadband group member in the dynamic hybrid group and delete the dynamic hybrid group in a database if the inactivity duration exceeds a first preset inactivity duration threshold of the dynamic hybrid group;
wherein the first preset inactivity duration threshold and a second preset inactivity duration threshold for narrowband group members in the dynamic hybrid group are equal.
7. The broadband and narrowband converged core network according to claim 6, wherein the inactivity duration determining unit is specifically configured to:
if the dynamic hybrid group releases the group call, starting an inactivity timer;
resetting the inactivity timer if the dynamic hybrid group establishes a group call;
taking a recording time of the inactivity timer as the inactivity duration;
correspondingly, the timeout processing unit is specifically configured to:
if the inactivity timer is overtime, sending a dynamic removal instruction to broadband group members in the dynamic mixing group, and deleting the dynamic mixing group in a database; the inactivity timer is configured based on the first preset inactivity duration threshold.
8. The broadband-narrowband converged core network according to claim 6 or 7, further comprising:
the group establishing unit is used for receiving a dynamic restructuring instruction for creating a group, establishing the group based on the dynamic restructuring instruction, and returning a dynamic restructuring response containing the group number and the dynamic restructuring result of the group;
the dynamic restructuring instruction comprises an operation type, a restructured terminal identifier and a group mode, wherein the operation type indicates that the current operation is a newly-built group, the restructured terminal identifier indicates a terminal which becomes a group member through the current dynamic restructuring operation, and the group mode is a broadband group, a narrowband group or a mixed group; when the group mode is a hybrid group, the dynamic reassembly instruction further includes a group type and the first preset inactivity duration threshold, where the group type is a dynamic group, and the first preset inactivity duration threshold is equal to a second preset inactivity duration threshold of the narrowband terminal corresponding to the reassembled terminal identifier.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of the method for dynamic reorganization of a hybrid group of broadband and narrowband converged networks according to any one of claims 1 to 5.
10. A non-transitory computer readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the steps of the method for dynamic reassembly of a hybrid group of narrowband converged networks according to any one of claims 1 to 5.
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