CN107566994A - Group region method of adjustment and system, cluster application server and trunking user terminal - Google Patents
Group region method of adjustment and system, cluster application server and trunking user terminal Download PDFInfo
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- CN107566994A CN107566994A CN201610518253.7A CN201610518253A CN107566994A CN 107566994 A CN107566994 A CN 107566994A CN 201610518253 A CN201610518253 A CN 201610518253A CN 107566994 A CN107566994 A CN 107566994A
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Abstract
The embodiment of the present invention provides a kind of group region method of adjustment and system, cluster application server and trunking user terminal, by setting preset group region for cluster user；Preset group region includes the cell information list pre-set for cluster user；Obtain the identification information of trunking user terminal corresponding to cluster user；The preset group region according to corresponding to identification information adjusts trunking user terminal is adjusted；More new command is issued to core net corresponding to trunking user terminal according to the preset group region after adjustment, to update the setting of the group region of core net.Enter Mobile state by preset group region corresponding to the identification information pair of the trunking user terminal trunking user terminal to adjust, and the group region setting to core net corresponding to the trunking user terminal is adjusted accordingly, ensure that the trunking user terminal can be normally carried out group service, the reasonability of system resource allocation can be also improved simultaneously, improve resource utilization ratio.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of group region method of adjustment and system, cluster application server and
Trunking user terminal.
Background technology
Trunked mobile communication system is that a kind of dedicated service dispatches system, and multiple users (department, colony) share in system
One group of radio channel, and the dedicated mobile communications subsystem of these channels is dynamically used, it is mainly used in command dispatch communication.Collection
Group's communication system has the characteristics that shared resource, contribution, shared channel equipment and the multipurpose of service, high-effect.Cluster
The service application of mobile communcations system needs service provider to set the scope of business, the business according to type of service for cluster user
Scope is referred to as group region.This group of region is generally defined as the list of some cell compositions, when initiation group business, system meeting
According to the cell list in this group of region, a group service announcements are issued to all cells, to create shared channel initiation group industry
Business.
In the group service application of reality, due to different industry characteristics, the region where cluster user group shows
Be relatively fixed with two kinds of features of dynamic change, such as railway cluster user is to be located at long and narrow track within the most time
Overlay area, their working region are just relatively fixed with the scope of business.Such as fire-fighting cluster user again, due to fire-fighting operation area
Domain often constantly changes, therefore their working region will dynamic change with service area.In the prior art, cluster user
Group region is fixed relatively corresponding to (terminal), relative and fixed for group resource of region configuration；When cluster user pair
The position for the trunking user terminal answered changes, when such as departing from the group region that it was originally registered, may make cluster user without
Method is linked into map network, can not be normally carried out group service；Or when the cluster user no longer accesses its corresponding network,
The waste of Internet resources can then be caused.So needing the method for adjustment in a kind of group of region, can be collected according to corresponding to cluster user
The identification informations such as group's positional information of user terminal, status information, enter Mobile state adjustment to organizing region corresponding to cluster user, together
When adjust cluster user corresponding to core net；So that cluster user is roaming into region beyond group region or moved back in cluster user
When going out group region, map network still can be linked into, is normally carried out group service, and improve network resource utilization simultaneously.
The content of the invention
A kind of group region method of adjustment and system provided in an embodiment of the present invention, cluster application server and cluster user are whole
End, mainly solving the technical problems that Mobile state adjustment can not be entered to organizing region corresponding to trunking user terminal in the prior art,
Cause trunking user terminal can not be normally carried out group service, and the irrational problem of system resource allocation.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of group region method of adjustment, including：
For cluster user, preset group region is set；Preset group region includes the cell letter pre-set for cluster user
Cease list；
Obtain the identification information of trunking user terminal corresponding to cluster user；
The preset group region according to corresponding to identification information adjusts trunking user terminal；
More new command is issued to core net corresponding to trunking user terminal according to the preset group region after adjustment, to update core
The group region of heart net is set.
The embodiment of the present invention provides a kind of group region method of adjustment, including：
Identification information is reported to cluster application server；
The adjust instruction that cluster application server is sent is received, adjust instruction includes cluster application server and believed according to mark
After breath is adjusted to preset group region, the group region adjusting parameter of generation；
Adjusted and operated according to adjust instruction execution group region parameter.
The embodiment of the present invention provides a kind of cluster application server, including：
Group region setup module, for setting preset group region for cluster user；Preset group region includes being directed to cluster
The cell information list that user pre-sets；
Acquisition module, for obtaining the identification information of trunking user terminal corresponding to cluster user；
Preset group region adjusting module, for the preset group region according to corresponding to identification information adjustment trunking user terminal；
Update instruction sending module, for according to the preset group region after adjustment to core net corresponding to trunking user terminal
More new command is issued, to update the setting of the group region of core net.
The embodiment of the present invention provides a kind of trunking user terminal, including：
Reporting module, for reporting identification information to cluster application server；
Receiving module, for receiving the adjust instruction of cluster application server transmission, adjust instruction takes including cluster application
After business device is adjusted according to identification information pair preset group region, the group region adjusting parameter of generation；
Group region parameter adjusting module, is operated for being adjusted according to adjust instruction execution group region parameter.
The embodiment of the present invention provides a kind of group region adjustment system, including:Above-mentioned cluster application server and cluster user
Terminal.
The embodiment of the present invention also provides a kind of computer-readable storage medium, and computer is stored with computer-readable storage medium to be held
Row instruction, computer executable instructions are used for the group region method of adjustment for performing foregoing any one.
The beneficial effects of the invention are as follows：
The group region method of adjustment and system provided according to embodiments of the present invention, cluster application server and cluster user are whole
End, and computer-readable storage medium, by setting preset group region for cluster user；Preset group region includes using for cluster
The cell information list that family is pre-set；Obtain the identification information of trunking user terminal corresponding to cluster user；Believed according to mark
Preset group region corresponding to breath adjustment trunking user terminal；According to the preset group region after adjustment to corresponding to trunking user terminal
Core net issues more new command, to update the setting of the group region of core net.I.e. should by the identification information pair of trunking user terminal
Mobile state adjustment is entered in preset group region corresponding to trunking user terminal, and accordingly to core net corresponding to the trunking user terminal
Group region set and be adjusted, ensure that the trunking user terminal can be normally carried out group service, can also improve system resource point
The reasonability matched somebody with somebody, resource utilization ratio is improved, ensure the stability of a system.
Brief description of the drawings
Fig. 1 is the GCSE system schematics based on LTE of the embodiment of the present invention one；
Fig. 2 is the group region method of adjustment flow chart of the embodiment of the present invention one；
Fig. 3 is the preset group area schematic of the embodiment of the present invention one；
Fig. 4 is the preset group area schematic after the adjustment of the embodiment of the present invention one；
Fig. 5 is the group region method of adjustment flow chart of the embodiment of the present invention two；
Fig. 6 is the group region method of adjustment flow chart of the embodiment of the present invention three；
Fig. 7 is the cluster application server schematic diagram of the embodiment of the present invention four；
Fig. 8 is the trunking user terminal schematic diagram of the embodiment of the present invention four；
Fig. 9 is that the group region of the embodiment of the present invention four adjusts system schematic.
Embodiment
The embodiment of the present invention is described in further detail below by embodiment combination accompanying drawing.
Embodiment one：
With the continuous development of mechanics of communication and being continuously increased for user's request, group communication/cluster communication is from tradition
Private network application gradually to public network application change, in this context, 3GPP (3rd Generation Partnership
Project, third generation partner program) carried on LTE (Long Term Evolvement, Long Term Evolution) technology
Go out for group communication/cluster communication standard card cage GCSE (Group Communication System Enabler, group communication
Service-Engine).Fig. 1 is the system schematic of the GCSE frameworks, mainly includes GCSE AS (GCSE Application
Server, group communication application service device), GCSE Application (group communications applications), EPC (Evoloved Packet
Core, evolution block core net) and E-UTRAN (Evolved-Universal Terrestrial Radio Access
Network, the UMTS Terrestrial radio access network of evolution) and MuSe (multipoint service device) five parts.Wherein GCSE AS are that group is logical
The maincenter unit of letter/cluster communication, for completing at the business transactions such as cluster user management, group district management, group business processing
Reason；GCSE Application are the agent units of cluster user, reside in answering for UE (User Equipment, user equipment)
With layer, it cooperates with GCSE AS completes logging in, nullifying and the transmission and reception of cluster relevant information for cluster user；E-
UTRAN is the wireless portion of LTE network, and the access of the main distribution and mobile subscriber for completing Radio Resource, it includes eNB
(Evolved Node B, evolved base station)；EPC is LTE core network part, main to complete holding for variety classes customer service
Carry and establish and safeguard, it mainly includes MME (Mobility Management Entity, mobile management entity), PGW (PDN
Gateway, public data network gateway), SGW (Serving Gateway, gateway) etc..The GCSE that GCSE frameworks introduce
Application and GCSE AS are interacted by C/S model, realize the separation of service application and bearer network, can be made
Business more fully utilizes high bandwidth, low time delay, the full IP advantages of LTE technologies, provides the user with high-quality, diversity, big
The group service experience of capacity, while such interactive mode also makes the management of user more flexible and efficient with safeguarding.
The present embodiment is showed based on cluster user group in above-mentioned GCSE systems and cluster communication to be relatively fixed and dynamically becomes
Change two kinds of features, propose a kind of group region method of adjustment, refer to Fig. 2, specifically include：
Step S201, preset group region is set for cluster user；Preset group region includes setting in advance for cluster user
The cell information list put.
Specifically, preset group region is set for cluster user, can be by authorizing as when carrying out group service planning
User different industries or department according to corresponding to the cluster user in GCSE AS, pre-set preset group region, for example set
Fire-fighting system preset group region, public security system preset group region etc., the preset group region in actual applications, are corresponding with least one
Individual trunking user terminal, the trunking user terminal are the terminal that cluster user logs in or store the end of the mark of the cluster user
End.In addition, preset group region can be regarded as the cell information list pre-set for trunking user terminal, i.e., such as cluster is used
Family terminal is terminal corresponding to fire-fighting system, then in the fire-fighting system group region, can include the trunking user terminal often on ground
Cell information list, the cell information list at least one.
Further, preset group region is set for trunking user terminal, including：Static group corresponding to cluster user is set
Region, static group region include at least one cell information list；At least one cell information is selected to arrange from static group region
Table is as preset group region corresponding to cluster user.
Specifically, when setting preset group region, a static group region can be first set, that is, consider the cluster user pair
The normal in position of trunking user terminal, and the information such as band of position that may be roamed into are answered, pre-sets a static group area
Domain, the static group region include cell information list corresponding at least one cluster user；Then can as needed from
Selected section or all preset group regions as the cluster user, for example consider the cluster user usually institute in static group region
The position at place may relatively stablize, then only select its usually often region cell information list as preset group region,
Now the preset group region can be as organizing region in the operation when carrying out group service.The setting in static group region can be by
Specifically it is configured with the authorized user of authority is set.In addition, after it have selected preset group region, remaining cell information row
Table can be used as preparation district information list storehouse, be used with supplying during follow-up progress preset group region adjustment.Static group region
Setting can flexibly be set according to being actually needed, to meet that the scene in cluster user group residing for trunking user terminal is relative
The demand of stable and relative change.
Further, set static group region when, can use kilometer post, longitude and latitude, administrative region, Administrative Area or
The energy form such as cellular cell in LTE network carries out business restriction to the static group region, and then GCSE AS are according to the static group
Cellular cell in the finite form and LTE network in region, cell information list corresponding to generation.
In addition, after the preset group area is set, in addition to according to the preset group region to corresponding to trunking user terminal
EPC core nets are configured, and specifically send in the preset group region set to MME servers, will be pre- by MME servers
If group region is stored to HSS (Home Subscriber Server, home subscriber server) server, for subsequently in cluster
When user terminal carries out business so that collection of the EPC core nets according to the preset group region that the HSS is stored to the trunking user terminal
Group business carries out respective handling.
Step S202, obtain the identification information of trunking user terminal.
Specifically, to ensure that the trunking user terminal in GCSE systems can be normally carried out group service, or in system
System resource carry out dynamically distributes, can be used by obtaining the identification information of the trunking user terminal come cluster in monitoring system
Status information of family terminal etc..The identification information of trunking user terminal is obtained, is specifically included：Receive in trunking user terminal active
The identification information of report；Or sent to trunking user terminal and obtain instruction, obtain the identification information of trunking user terminal.Work as cluster
User terminal is when logging on or off its corresponding GCSE Application, or the position of the trunking user terminal becomes
During change, its identification information actively is sent to GCSE AS, so that GCSE AS are according to the identification information pair trunking user terminal pair
The preset group region answered is adjusted；The position of the trunking user terminal, which changes, can specifically refer in connection status
Cluster user carries out cell switching；Or cluster user in idle condition carry out TAU (Tracking Area Update, with
Track area updates), or progress TAC of the cluster user in idle condition (Tracking Area Code, tracking area gravity treatment) etc..Collection
Can be specifically that identification information is sent to by the trunking user terminal when group's user terminal is to GCSE AS transmission identification informations
MME, then the GCSE AS are transmitted to by MME.It can certainly be sent in real time or periodically to trunking user terminal from GCSE AS
Request is obtained, to obtain the identification information of the trunking user terminal, so as to according to the identification information pair trunking user terminal pair
The preset group region answered is adjusted.Wherein, the identification information can specifically include the identity information of trunking user terminal, such as group
Number, affiliated preset group region etc., positional information or logging status information etc., positional information can be that the trunking user terminal is current
The latitude and longitude information of position, or can also be the information that the trunking user terminal is currently located cell.
Step S203, the preset group region according to corresponding to identification information adjusts trunking user terminal.
Specifically, after getting the identification information of trunking user terminal, identification information can be analyzed, first parsed
The identity information of the trunking user terminal, then according to the identity information search corresponding to preset group region.Corresponding to finding
Behind preset group region, judge to the preset group region regulate whether meet regularization condition, the preset group to meeting regularization condition
Region is adjusted.The regularization condition can include adjustment processing user right, resource constraint condition etc., you can with by the identity
Information is matched with adjustment processing user right, if the identity information is said not in the range of adjustment processing user right
Bright now GCSE AS directly can not be adjusted to preset group region corresponding to the trunking user terminal, can now notify to award
User is weighed, decides whether to allow to be adjusted the preset group region by authorized user.When the identity information is used in adjustment processing
When in the extent of competence of family, GCSE AS directly can be adjusted to the preset group region.It is pre- to this alternatively, it is also possible to precalculate
After if group region is adjusted, the situation of change of system resource, decided whether according to the system resource situation of change default to this
Group region is adjusted, for example a certain period group region adjustment handles excessively frequent or heavy traffic, now if to default
Group region is adjusted, and the influence that the resource occupation that its adjustment is handled may be to network is too big, then may decide that without pre-
If organize the adjustment in region；If influence less, the adjustment of preset group region can be carried out.In addition, regularization condition can also include adjusting
Whole processing priority, when group region adjustment processing is more busy, preset group corresponding to the trunking user terminal high to priority
Area preference is adjusted.It is of course also possible to first judge whether trunking user terminal corresponding to the preset group region has triggering
The authority of group region adjustment, when meeting prescribed profile, corresponding preset group region is found further according to identification information, it is pre- to this
If group region is adjusted.
Further, the preset group region according to corresponding to identification information adjusts trunking user terminal includes：Believed according to mark
Cell information list corresponding to trunking user terminal is added in preset group region by breath；And/or according to identification information from default
Group deletes cell information list corresponding to trunking user terminal in region.
Specifically, user's logging status information for determining adjustment type is parsed from identification information, if the user
Logging status information is that cluster user logs in GCSE Application or cluster user has had logged on the GCSE
Application, in presence, then can determine that the adjustment state may be that newly-increased adjustment operates；Wherein, in wire
During state, the trunking user terminal can be specifically to carry out the state such as cell switching, tracing Area change.Then believe according to from mark
The current location information parsed in breath, matched with the cell information list in preset group region, if preset group region is deposited
In cell information list corresponding with current location information, then without the adjustment in preset group region；If in preset group region not
In the presence of cell information list corresponding with current location information, then need to carry out the adjustment in preset group region, will the present bit
Cell information list corresponding to confidence breath is added in the preset group region；By cell information list corresponding to current location information
Can be the cell information list according to corresponding to current location information generation, or directly by the cell in the current location information
Information list is added in corresponding preset group region；Portion that can also be from static group region as preparation district information list storehouse
Cell information list corresponding to the component selections current location information is added in the preset group region.Further, such as the cluster
It can also be searched there occurs during change according to the identity information in the identification information in preset group region the position of user terminal
Go out corresponding cell information list before its position changes, can now be decided whether the cluster according to actual conditions
Cell information list corresponding to user terminal original is deleted from the preset group region；When corresponding to the former respective cell information list
When trunking user terminal corresponding with the preset group region being not present in cell, can by the former respective cell information list from this
Preset group is deleted in region., can be with if user's logging status information, which is cluster user, exits the GCSE Application
The adjustment state is determined to delete adjustment operation, i.e., according to the band of position parsed from identification information in preset group region
Cell information list corresponding to lookup, if finding, the preset group region is adjusted, deleted corresponding to the positional information
Cell information list.It is to be appreciated that above-mentioned deletion cell information list can also refer to cell corresponding to the positional information
Information list is labeled as " failure ", even if although it still can be in preset group region, when carrying out group service,
It is that it is in service bearer not to that should send group service information corresponding to the preset group region labeled as the cell of " failure "
When, it is to be in " deletion " state for GCSE AS.The preset group region after adjustment is still by some Cell Infos
The list storehouse of the composition of list.
Specifically, referring to Fig. 3, authorized user sets static group region, the cell information row wherein in static group region
Table successively include cell information list 1, cell information list 2 ..., cell information list x ..., cell information list n,
Therefrom select cell information list 1, cell information list 2 ..., cell information list x is as preset group region.If desired will
Cell information list corresponding to the positional information of the trunking user terminal is added in the preset group region, then can first judge quiet
Whether the part that the preset group region is not belonging in state group region includes cell information list corresponding to the positional information, if depositing
The cell information list is then directly being selected from static group region, the cell information list is being added in preset group region；
Cell information list is " cell information list n ", then can should " cell as corresponding to the positional information of the trunking user terminal
Information list n " is added in preset group region, if while the trunking user terminal originally corresponding cell information list to be " small
Area information list x ", now can also should " cell information list x " deletes from preset group region.It is default after being adjusted
Group region is as shown in Figure 4.
Further, it is used as preparation district information list storehouse that authorized user can also be supplied to directly will in static group region
The part for being wherein not belonging to preset group region is added in the preset group region, such as when running into urgent responding, it is not necessary to again
Judge preset group region corresponding to trunking user terminal is made whether to be adjusted one by one, can directly GCSE AS sides by
Cell information list in the static group region set in advance is added in corresponding preset group region by authorized user,
Quickly to realize the adjustment in preset group region, business processing is carried out in time.
It is to be appreciated that it is above-mentioned when being adjusted to preset group region, can be with specific reference to the usual of trunking user terminal
Scene, the static group region of setting and the positional information of dynamic change provide specific Adjusted Option.
Step S204, renewal is issued to core net corresponding to trunking user terminal according to the preset group region after adjustment and referred to
Order, to update the setting of the group region of core net.
Specifically, after the adjustment to preset group area is completed, the preset group region after this is adjusted sends to MME and serviced
Device, the preset group region after adjusting is stored to HSS servers by MME servers, the resource allocation of the core net is carried out
Adjustment, and be used for subsequently when trunking user terminal carries out business, it is whole to the cluster user according to preset group region after the adjustment
The business at end carries out respective handling.
Can be only to the current institute of cluster user in addition, issuing more new command to core net corresponding to trunking user terminal
Core net issue more new command, can also simultaneously be changed to the trunking user terminal position before where core net hair
More new command is sent, it specifically can specifically be set as needed, and the present embodiment is not limited this.
Further, the group region method of adjustment that the present embodiment provides, in addition to：According to the preset group region after adjustment to
Trunking user terminal issues adjust instruction, to adjust the group region parameter of trunking user terminal.
Specifically, after the GCSE AS adjust preset group region, it is whole to cluster user according to the preset group region after adjustment
End sends adjust instruction, and the group region adjusting parameter according to the preset group Area generation after adjustment is included in the adjust instruction.
After the adjustment of group region, when trunking user terminal initiates group service again, GCSE AS call preset group region, to
Cell distribution sharing wireless channel and notification message transmission corresponding to cell information list in the preset group region.
Provided in an embodiment of the present invention group of region method of adjustment, by setting preset group region for cluster user；It is default
Group region includes the cell information list pre-set for cluster user；Obtain trunking user terminal corresponding to cluster user
Identification information；It is adjusted according to preset group region corresponding to identification information pair trunking user terminal；According to default after adjustment
Core net corresponding to group region to trunking user terminal issues more new command, to update the setting of the group region of core net.Pass through
Mobile state adjustment is entered in preset group region corresponding to the identification information pair of the trunking user terminal trunking user terminal, and corresponding right
The group region of core net corresponding to the trunking user terminal sets and is adjusted, and ensures that the trunking user terminal can be smoothed out industry
Business is handled；And the setting in preset group region and dynamic adjust, can rational distributing radio resource, reach Optimized Operation region
Effect, improve the reasonability of system resource allocation, and improve resource utilization ratio；Certainly, also can cluster in expansion system
The capacity of user terminal.In addition, in the group region method of adjustment that the present embodiment provides, the setting in preset group region is to be based on GCSE
Framework, the GCSE frameworks cause cluster application to be separated with LTE bearer networks, and framework is more reasonable；And based on data, voice
And the establishing method and method of adjustment in the preset group region can be used in multimedia group service so that group service can be with
It is more efficient to carry out.
Embodiment two：
The present embodiment provides a kind of group region method of adjustment, refers to Fig. 5, specifically includes：
Step S501, identification information is reported to cluster application server.
Specifically, trunking user terminal reports the identification information of its own, specific reporting schemes to cluster application server
Including：To cluster application server active reporting identification information；Or the acquisition instruction that cluster application server is sent is received, to collection
Group's application server sends identification information.I.e. cluster user can log on or off its corresponding GCSE Application
When, or when the position of the trunking user terminal changes, its identification information actively is sent to GCSE AS, so as to GCSE AS
The preset group region according to corresponding to the identification information pair trunking user terminal is adjusted；The position hair of the trunking user terminal
Changing can specifically refer to that the cluster user in connection status carries out cell switching；Or the cluster user in idle condition
It is tracked area's renewal, or the gravity treatment etc. in tracking area of the cluster user in idle condition.Trunking user terminal is to GCSE AS
Can be specifically that identification information is sent to MME by the trunking user terminal, then this is transmitted to by MME when sending identification information
GCSE AS.GCSE AS can certainly be received to ask to the acquisition that trunking user terminal is sent in real time or periodically, according to obtaining
Take request that identification information is sent into cluster application server, so that cluster application server is according to the identification information pair cluster
Preset group region is adjusted corresponding to user terminal.Wherein, the identification information can specifically include the body of trunking user terminal
Part information, positional information or logging status information etc., positional information can be the longitude and latitude of the cluster user present position
Information, or can also be the information that the trunking user terminal is currently located cell.
Step S502, receives the adjust instruction that cluster application server is sent, and adjust instruction includes cluster application server
After being adjusted according to identification information pair preset group region, the group region adjusting parameter of generation.
Specifically, after trunking user terminal has reported identification information, if GCSE AS are according to the identification information pair, the cluster is used
Preset group region is adjusted corresponding to the terminal of family, then GCSE AS can send to the trunking user terminal and be adjusted comprising group region
The adjust instruction of whole parameter, trunking user terminal receive the adjust instruction.
Step S503, adjusted and operated according to adjust instruction execution group region parameter.
Specifically, after trunking user terminal receives the adjust instruction of GCSE AS transmissions, according to the group in the adjust instruction
Region adjusting parameter is configured to its local parameter；This group of region adjusting parameter specifically includes group service cell parameter, adjacent
Area's reselecting parameters and some other notifying parameters, the collection of itself is completed according to this group of region adjusting parameter for trunking user terminal
Group business cell is set, and the adjacent area parameter provided when carrying out cell switching in optional this group of region adjusting parameter is carried out
Cell switching etc..After accomplishing the setting up, group service is initiated according to the setting, by GCSE AS according to preset group region is called, to this
Cell distribution sharing wireless channel and notification message transmission, carry out cluster industry corresponding to cell information list in preset group region
Business.
Provided in an embodiment of the present invention group of region method of adjustment, by reporting identification information to cluster application server；Connect
The adjust instruction that cluster application server is sent is received, adjust instruction, which includes cluster application server, to be preset corresponding to user profile
After group region is adjusted according to positional information, the group region adjusting parameter of generation；According to adjust instruction execution group region parameter
Adjustment operation.The group region parameter of trunking user terminal can be configured according to the preset group region of adjustment so that should
Trunking user terminal can receive cluster application server and be directed to the group service that the preset group region is initiated, and be normally carried out collecting
Group business, improve the stability that trunking user terminal carries out group service.
Embodiment three：
The present embodiment provides a kind of group for being directed to PTT (Push to Talk, PoC) business in cluster communication technology
Region method of adjustment, wherein PTT are also known as " PTT ", are a kind of cluster mobile phone services.PTT realizes walkie-talkie
(Walkie-Talkie) mobile voice service, have call set-up time short, ability busy channel of talking, answer and only monitor letter
Road, recipient can receive call information at any time without off-hook.MCPTT (Mission Critical Push To Talk, base
In the PTT function mission critical of LTE nets) define PTT service under LTE network realize standard, design and call in application layer
Control process, realize perfect voice clustering functionality.Wherein MCPTT Server are a GCSE AS example, to concentrate
Change management MCPTT key business functions, for example, the management of cluster user group, multicast service management, broadcasting service management, right to speak
Control, group district management, urgent call management etc..MCPTT Client are that the cluster user of MCPTT application operatings is acted on behalf of, and are
MCPTT Server provide cluster user information and positional information.
The group region method of adjustment that the present embodiment provides, refers to Fig. 6, specifically includes：
Step S601, authorized user sets static group region, and generates preset group region.
Specifically, authorized user sets the static group of the cluster user group corresponding to cluster user at MCPTT Server ends
Region, it is the cellular cell in LTE network by the static group area maps, i.e., the static group region includes one or more dry and covered
The cell information list of the radio honeycomb cell of lid continuously or discontinuously, selected as needed at least from the static group region
For several cell information lists as preset group region, the preset group region is the operation group region for being used to carry out business.Now,
The preset group area format of the MCPTT Server is consistent with the group area format in HSS, and cellular cell corresponds.This
When, organize region is typically exactly some ECGI (global marks of E-UTRAN Cell Global Identifier, E-UTRAN cell
Know symbol) set, wherein ECGI mainly includes MCC (Mobile Country Code, mobile subscriber belonging country code), NCC
(Next Hop Chaining Counter, linkage counter of giving a start), eNB ID (E-UTRAN base station identities mark), Cell
ID.The setting in static group region can flexibly be set according to being actually needed, to meet that cluster user is whole in cluster user group
The demand of the relatively stable and relative change of the residing scene in end.
Step S602, the preset group region is sent to MME.
Step S603, MME store in the preset group region to HSS.
Specifically, the preset group region that authorized user is set is sent to MME by MCPTT Server, then will by the MME
The preset group region, which is sent to HSS, to be stored so that the HSS can the preset group region based on storage carrying out group industry
During business, the distribution of Internet resources is carried out, and when carrying out group service, the trunking user terminal is entered according to the preset group region
Industry business forwarding and carrying.
Step S604, trunking user terminal send identification information to MME.
The identification information that step S605, MME are sent to cluster application server forwarding trunking user terminal.
Specifically, MCPTT user is when logging in or nullifying MCPTT Client, or when position changes, it is necessary to
MCPTT Server report the identification information of itself, and the identification information includes positional information, and specifically MCPTT user will identify and believe
Breath is sent to the MME units in EPC networks, is then sent to MCPTT Server by MME units.Specifically, MCPTT User
Need to report identification information to MCPTT Server in following five kinds of situations：(1) MCPTT User log in MCPTT Client,
MCPTT Client need to report own location information, and it can be specifically MCPTT that the MCPTT User, which log in MCPTT Client,
User is carried out registering login for the first time or logged in by registered account；(2) MCPTT User are in idle shape
During state, position area changes, and is tracked area's renewal, and MCPTT Client need reporting position information；(3) MCPTT User are in
During idle condition, position area changes, in tracking area during (TAC, Tracking Area Code) interior gravity treatment, MCPTT
Client needs to track all cell IDs in Groups List and reported as the positional information of change；(4) MCPTT Client institutes
Terminal carry out cell switching under connected state when, MCPTT Client need reporting position information.(5) MCPTT Client institutes
Terminal log off when, MCPTT Client need reporting position information.
Step S606, preset group region is adjusted according to identification information.
Specifically, after MCPTT Server receive the subscriber identity information that MCPTT Client report and positional information, first
According to subscriber identity information according to the cluster group region belonging to lookup MCPTT User, when the positional information of the trunking user terminal
When corresponding cell information list is not in preset group region, starts adjustment, cell corresponding to the positional information of the user is believed
Cease list and add preset group region；Or as needed by cell information list corresponding to the positional information of the trunking user terminal from
Preset group is deleted in region；After the completion of adjustment, the preset group region after adjustment is preserved.
Step S607, the preset group region after adjustment is sent to MME.
Specifically, after preset group region is adjusted by MCPTT Server, after the network design and adjustment for guarantee
Group region match, MCPTT Server need to EPC send more new command, with update EPC group region setting；Specifically
, the more new command can include the preset group region after adjustment, and the preset group region after will adjusting is sent to EPC MME.
The storage of preset group region is arrived HSS by step S608, MME.
Specifically, after MME receives the preset group region after the adjustment of MCPTT Server transmissions, it is default after this is adjusted
Group region is stored in HSS, for follow-up use when Internet resources are distributed with group service carrying.Herein, HSS is stored
The form in the preset group region after adjustment remains the cell information list of cellular cell.
MCPTT Client renewal group parameter informations of step S609, the MCPTT Server into adjustment rear region.
Specifically, to ensure that MCPTT Client can be smoothed out group service, MCPTT Server are also needed to MCPTT
Client sends adjust instruction, to adjust the local group region parameter of the MCPTT Client, in the adjust instruction, includes a group area
Domain adjusting parameter.
Step S610, MCPTT Client renewal group region parameters.
Specifically, after MCPTT Client receive the adjust instruction of MCPTT Server transmissions, according to the adjust instruction
In group region adjusting parameter its local parameter is configured.After accomplishing the setting up, group service can be initiated according to the setting,
By MCPTT Server according to preset group region is called, cell corresponding to the cell information list into the preset group region is distributed
Sharing wireless channel and notification message transmission, carry out group service.
It is to be appreciated that the MCPTT Server in the present embodiment are only a kind of GCSE AS specific embodiments, cluster
Business cluster application server includes but is not limited to MCPTT Server.And the discrete feature in group region requires that network can be advance
The coverage of cellular cell is provided, because when carrying out static group region setting or dynamic adjustment preset group region, network
Enough coverings need to be provided.When multiple networks are crossed in group region, it is necessary to which Virtual network operator carries out coordination configuration, to cluster user
The configuration provides across a network configuration feature of group.
Provided in an embodiment of the present invention group of region method of adjustment, by being directed to trunking user terminal in MCPTT Server sides
Preset group region is set；Then the preset group region according to corresponding to the identification information pair trunking user terminal got is adjusted
It is whole；Then more new command is issued to core net corresponding to trunking user terminal according to the preset group region after adjustment, to update core
The group region of heart net is set；Adjust instruction, adjustment MCPTT Client group region parameter are sent with to MCPTT Client.Make
Obtaining preset group region can be dynamically adjusted as needed, and according to the preset group region after adjustment to core net and MCPTT
Client group region, which is set, also carries out relevant updates, adjustment processing so that cluster user is not limited by fixed group region
It is fixed, solve the problems, such as MCPTT Client go out group after business can not carry out.The group region method of adjustment that i.e. the present embodiment provides,
Ensure that the trunking user terminal can be smoothed out business processing, can also improve the reasonability of system resource allocation, improve system money
Source utilization rate.
Example IV：
The present embodiment provides a kind of cluster application server based on GCSE systems, you can so that referred to as " GCSE AS ", please
Referring to Fig. 7, specifically include：Group region setup module 71, acquisition module 72, preset group region adjusting module 73 and more new command hair
Send module 74.Wherein, organize region setup module 71 to be used to set preset group region for cluster user, preset group region includes pin
The cell information list pre-set to cluster user；Acquisition module 72 is used to obtain trunking user terminal corresponding to cluster user
Identification information；Preset group region adjusting module 73 is used for the preset group area according to corresponding to identification information adjusts trunking user terminal
Domain；Renewal instruction sending module 74 is used to be issued to core net corresponding to trunking user terminal according to the preset group region after adjustment
More new command, to update the setting of the group region of core net.
Specifically, when group region setup module 71 sets preset group region for cluster user, can be previously according to cluster
Cluster user group corresponding to user carries out business restriction, static group region corresponding to setting, and it carries out that business limits specifically can be with
The modes such as kilometer post, longitude and latitude, administrative region carry out business restriction, the static group region can be according to business finite form and
Cellular cell in LTE communication networks forms the cell information list of mapping relations.The setting in static group region is shown as, for
One cluster user group, one or more static group area cells information list can be set, then can be by authorized user therefrom
One or more static group zone lists are selected as region is organized in operation, i.e., as preset group region.
Acquisition module 72 obtains the identification information of trunking user terminal, is received in trunking user terminal active
The identification information of report；Or sent to trunking user terminal and obtain instruction, obtain the identification information of trunking user terminal.Work as cluster
User is when logging on or off its corresponding GCSE Application, or the position of the trunking user terminal changes
When, its identification information actively is sent to GCSE AS, the trunking user terminal is corresponding according to the identification information pair so as to GCSE AS
Preset group region be adjusted；It can certainly be asked in real time or periodically to trunking user terminal transmission acquisition from GCSE AS
Ask, to obtain the identification information of the trunking user terminal, so as to pre- according to corresponding to the identification information pair trunking user terminal
If group region is adjusted.Wherein, the identification information can specifically include the identity information of trunking user terminal, positional information or
Logging status information etc., positional information can be the latitude and longitude information of the cluster user present position, or can also be
The trunking user terminal is currently located the information of cell.
Adjusted in the preset group region according to corresponding to identification information pair trunking user terminal of preset group region adjusting module 73
It is whole, specifically include：After getting the identification information of trunking user terminal, identification information can be analyzed, first parse this
The identity information of trunking user terminal, then according to the identity information search corresponding to preset group region.It is pre- corresponding to finding
If after organizing region, judge whether regularization condition is met to the preset group region, to meeting that the preset group region of regularization condition is carried out
Adjustment.The regularization condition can include adjustment processing user right, resource constraint condition etc., you can with by the identity information with adjust
Whole processing user right is matched, if the identity information illustrates now not in the range of adjustment processing user right
GCSE AS directly can not be adjusted to preset group region corresponding to the trunking user terminal, now can with notified on authorization user,
Decide whether to allow to be adjusted the preset group region by authorized user.When the identity information handles user right model in adjustment
When enclosing interior, GCSE AS directly can be adjusted to the preset group region.Alternatively, it is also possible to precalculate to the preset group region
After being adjusted, the situation of change of system resource, decide whether to enter the preset group region according to the system resource situation of change
Row adjustment, the adjustment of preset group region can be then carried out when influence of the resource occupation of adjustment processing to network is little.In addition, adjust
Shelf-regulating Conditions can also include adjustment processing priority, and when group region adjustment processing is more busy, the cluster high to priority is used
Preset group area preference is adjusted corresponding to the terminal of family.Exception, is adjusted to preset group region, you can be interpreted as from pre-
If deleting the cell information list that part originally stored in group region, and/or cell portion information is added into preset group region
List, it can specifically be configured according to identification information.
Instruction sending module 74 is updated according to the preset group region after adjustment under core net corresponding to trunking user terminal
More new command is sent out, is set, specifically included with the group region of renewal：After the adjustment to preset group area is completed, after this is adjusted
Preset group region is sent to MME servers, is stored in the preset group region after adjusting to HSS servers by MME servers, right
The resource allocation of the core net is adjusted, and is used for subsequently when trunking user terminal carries out business, according to pre- after the adjustment
If organize region carries out respective handling to the business of the trunking user terminal.The renewal instruction sending module 74 is additionally operable in most preliminary design
After having put preset group region, the preset group region set is just sent to core net, to be configured to core net.
The cluster application server that the present embodiment also provides, in addition to：Adjust instruction sending module 75, adjust instruction hair
Module 75 is sent to be used to issue adjust instruction to trunking user terminal according to the preset group region after adjustment, to adjust cluster user end
The group region parameter at end.Specifically, when the AS adjust preset group region after, by adjust instruction sending module 75 according to adjustment after
Preset group region sends adjust instruction to trunking user terminal, and the group parameter after adjustment is included in the adjust instruction.
Cluster application server provided in an embodiment of the present invention, by setting preset group region for cluster user；It is default
Group region includes the cell information list pre-set for cluster user；Obtain trunking user terminal corresponding to the cluster user
Identification information；It is adjusted according to preset group region corresponding to identification information pair trunking user terminal；According to pre- after adjustment
If core net corresponding to group region to trunking user terminal issues more new command, to update the setting of the group region of core net.It is i.e. logical
Mobile state adjustment is entered in preset group region corresponding to crossing the identification information pair of the trunking user terminal trunking user terminal, and accordingly
Group region setting to core net corresponding to the trunking user terminal is adjusted, and ensures that the trunking user terminal can be smoothed out
Business processing, the reasonability of system resource allocation can be also improved, improve resource utilization ratio.
The present embodiment also provides a kind of cluster user group terminal, refers to Fig. 8, specifically includes：Reporting module 81, receive mould
Block 82 and group region parameter adjusting module 83.Wherein reporting module 81 is used to report identification information to cluster application server；Connect
The adjust instruction that module 82 is used to receive cluster application server transmission is received, adjust instruction includes cluster application server according to mark
After knowledge information is adjusted to preset group region, the group region adjusting parameter of generation；Group region parameter adjusting module 83 is used for root
Adjust and operate according to adjust instruction execution group region parameter.
Specifically, reporting module 81 reports identification information to cluster application server, specifically include：To cluster application service
Device active reporting identification information；Or the acquisition instruction that cluster application server is sent is received, send and mark to cluster application server
Know information.I.e. trunking user terminal can be when logging on or off its corresponding GCSE Application, or the cluster
When the position of user terminal changes, its identification information actively is sent to GCSE AS, so that GCSE AS believe according to the mark
Breath is adjusted to preset group region corresponding to the trunking user terminal；GCSE AS can certainly be received in real time or periodically
The acquisition sent to trunking user terminal is asked, and identification information is sent into cluster application server according to request is obtained, so as to
Cluster application server preset group region according to corresponding to the identification information pair trunking user terminal is adjusted.
Receiving module 82 receives the adjust instruction that cluster application server is sent, and specifically includes：Trunking user terminal reports
After identification information, if GCSE AS preset group regions according to corresponding to the identification information pair trunking user terminal are adjusted
Whole, then GCSE AS can send the adjust instruction for including group region adjusting parameter to the trunking user terminal, and trunking user terminal connects
Receive the adjust instruction.
Group region parameter adjusting module 83 adjusts according to adjust instruction execution group region parameter to be operated, and is specifically included：Cluster
After user terminal receives the adjust instruction of GCSE AS transmissions, the group region adjusting parameter in the adjust instruction is to it
Ground parameter is configured.After accomplishing the setting up, group service is initiated according to the setting, by GCSE AS according to calling preset group region,
Cell distribution sharing wireless channel and notification message transmission, are collected corresponding to cell information list into the preset group region
Group business.
Trunking user terminal provided in an embodiment of the present invention, by reporting identification information to cluster application server；Receive
The adjust instruction that cluster application server is sent, adjust instruction include cluster application server according to identification information pair preset group area
After domain is adjusted, the group region adjusting parameter of generation；Adjusted and operated according to adjust instruction execution group region parameter.Can root
The group region parameter of trunking user terminal is configured according to the preset group region of adjustment so that the trunking user terminal can connect
Receive cluster application server and be directed to the group service that the preset group region is initiated, improve trunking user terminal and carry out cluster industry
The stability of business.
The present embodiment also provides a kind of group region adjustment system, including above-mentioned cluster application server and cluster user end
End, refers to Fig. 9, the cluster application server 7 and trunking user terminal 8 are communicated by core net EPC, and the present embodiment carries
The group region adjustment system of confession, by setting preset group region for trunking user terminal in GCSE AS sides；Then according to acquisition
To identification information pair trunking user terminal corresponding to preset group region be adjusted；Then according to the preset group region after adjustment
More new command is issued to core net corresponding to trunking user terminal, to update the setting of the group region of EPC core nets；Used with to cluster
Family terminal sends adjust instruction, adjusts the group region parameter of trunking user terminal.Allow preset group region quilt as needed
Dynamic is adjusted, and the group region of core net and trunking user terminal is set according to the preset group region after adjustment and also carries out phase
Close renewal, adjustment processing so that cluster user is not limited by a fixed group region, is solved after trunking user terminal goes out group
The problem of business can not be carried out.The group region method of adjustment that i.e. the present embodiment provides, ensures that the trunking user terminal can smoothly enter
Row business processing, the reasonability of system resource allocation can be also improved, improve resource utilization ratio.
Obviously, those skilled in the art should be understood that each module of the embodiments of the present invention or each step can be used
General computing device realizes that they can be concentrated on single computing device, or be distributed in multiple computing device institutes
On the network of composition, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to by they
It is stored in computer-readable storage medium (ROM/RAM, magnetic disc, CD) and is performed by computing device, and in some cases, can
With to perform shown or described step different from order herein, or they are fabricated to each integrated circuit die respectively
Block, or the multiple modules or step in them are fabricated to single integrated circuit module to realize.So the present invention does not limit
Combined in any specific hardware and software.
Above content is to combine the further description that specific embodiment is made to the embodiment of the present invention, it is impossible to is recognized
The specific implementation of the fixed present invention is confined to these explanations.For general technical staff of the technical field of the invention,
Without departing from the inventive concept of the premise, some simple deduction or replace can also be made, should all be considered as belonging to the present invention
Protection domain.
Claims (11)
1. one kind group region method of adjustment, including：
For cluster user, preset group region is set；The preset group region is small including being pre-set for the cluster user
Area's information list；
Obtain the identification information of trunking user terminal corresponding to the cluster user；
The preset group region according to corresponding to the identification information adjusts the trunking user terminal；
More new command is issued to core net corresponding to the trunking user terminal according to the preset group region after adjustment, with more
The group region of the new core net is set.
2. group region method of adjustment as claimed in claim 1, it is characterised in that described that preset group area is set for cluster user
Domain, including：
Static group region corresponding to the cluster user is set, and the static group region includes at least one cell information list；
At least one cell information list is selected from the static group region as described corresponding to the cluster user
Preset group region.
3. group region method of adjustment as claimed in claim 1, it is characterised in that cluster corresponding to the acquisition cluster user is used
The identification information of family terminal, including：
Receive the identification information of the trunking user terminal active reporting；Or
Sent to the trunking user terminal and obtain instruction, obtain the identification information of the trunking user terminal.
4. the group region method of adjustment as described in claim any one of 1-3, it is characterised in that described according to the identification information
Before adjusting the preset group region corresponding to the trunking user terminal, in addition to：
Judge to the preset group region regulate whether meet regularization condition；
To meeting that the preset group region of the regularization condition is adjusted.
5. group region method of adjustment as claimed in claim 4, it is characterised in that described according to identification information adjustment
Preset group region corresponding to trunking user terminal, including：
The cell information list according to corresponding to the identification information by the trunking user terminal is added to the preset group region
In；And/or
Cell information list corresponding to from the preset group region deleting the trunking user terminal according to the identification information.
6. group region method of adjustment as claimed in claim 5, it is characterised in that also include：
Adjust instruction is issued to the trunking user terminal according to the preset group region after adjustment, used with adjusting the cluster
The group region parameter of family terminal.
7. one kind group region method of adjustment, including：
Identification information is reported to cluster application server；
The adjust instruction that cluster application server is sent is received, the adjust instruction includes the cluster application server according to institute
State after identification information pair preset group region is adjusted, the group region adjusting parameter of generation；
Adjusted and operated according to the adjust instruction execution group region parameter.
8. group region method of adjustment as claimed in claim 7, it is characterised in that described to report mark to cluster application server
Information, including：
To identification information described in cluster application server active reporting；Or
The acquisition instruction that cluster application server is sent is received, the identification information is sent to the cluster application server.
A kind of 9. cluster application server, it is characterised in that including：
Group region setup module, for setting preset group region for cluster user；The preset group region is included for described
The cell information list that cluster user is pre-set；
Acquisition module, for obtaining the identification information of trunking user terminal corresponding to the cluster user；
Preset group region adjusting module, for described default according to corresponding to the identification information adjustment trunking user terminal
Group region；
Update instruction sending module, for according to the preset group region after adjustment to core corresponding to the trunking user terminal
Heart hair more new command off the net, to update the setting of the group region of the core net.
A kind of 10. trunking user terminal, it is characterised in that including：
Reporting module, for reporting identification information to cluster application server；
Receiving module, for receiving the adjust instruction of cluster application server transmission, the adjust instruction should including the cluster
After being adjusted with server according to the identification information pair preset group region, the group region adjusting parameter of generation；
Group region parameter adjusting module, is operated for being adjusted according to the adjust instruction execution group region parameter.
11. one kind group region adjustment system, it is characterised in that including:Cluster application server and right described in claim 9
It is required that the trunking user terminal described in 10.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110740425A (en) * | 2018-07-20 | 2020-01-31 | 海能达通信股份有限公司 | Method and system for distinguishing cluster service bearer by core networks |
| CN113365230A (en) * | 2020-03-06 | 2021-09-07 | 成都鼎桥通信技术有限公司 | Method, device, equipment, storage medium and system for regional group communication |
| CN114071414A (en) * | 2021-11-10 | 2022-02-18 | 上海寰创通信科技股份有限公司 | Vehicle-mounted communication method and system based on wireless cluster |
-
2016
- 2016-07-01 CN CN201610518253.7A patent/CN107566994A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110740425A (en) * | 2018-07-20 | 2020-01-31 | 海能达通信股份有限公司 | Method and system for distinguishing cluster service bearer by core networks |
| CN110740425B (en) * | 2018-07-20 | 2021-11-02 | 海能达通信股份有限公司 | Method and system for distinguishing cluster service bearer by core network |
| CN113365230A (en) * | 2020-03-06 | 2021-09-07 | 成都鼎桥通信技术有限公司 | Method, device, equipment, storage medium and system for regional group communication |
| CN113365230B (en) * | 2020-03-06 | 2022-11-08 | 成都鼎桥通信技术有限公司 | Method, device, equipment, storage medium and system for regional group communication |
| CN114071414A (en) * | 2021-11-10 | 2022-02-18 | 上海寰创通信科技股份有限公司 | Vehicle-mounted communication method and system based on wireless cluster |
| CN114071414B (en) * | 2021-11-10 | 2024-04-30 | 上海寰创通信科技股份有限公司 | Wireless cluster-based on-vehicle communication method and system |
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