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CN103856904B - The control method and device of trunked call - Google Patents

The control method and device of trunked call Download PDF

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Publication number
CN103856904B
CN103856904B CN201210512769.2A CN201210512769A CN103856904B CN 103856904 B CN103856904 B CN 103856904B CN 201210512769 A CN201210512769 A CN 201210512769A CN 103856904 B CN103856904 B CN 103856904B
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zone
group member
network side
distribution situation
calling area
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CN103856904A (en
Inventor
柏丽梅
潘成林
许廷超
唐鹏程
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ZTE Corp
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ZTE Corp
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Priority to CN201210512769.2A priority Critical patent/CN103856904B/en
Priority to PCT/CN2013/084112 priority patent/WO2014086197A1/en
Publication of CN103856904A publication Critical patent/CN103856904A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08User group management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02Arrangements for increasing efficiency of notification or paging channel

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The present invention provides a kind of control method and device of trunked call, wherein the above method includes: the distribution situation that network side equipment obtains group member in trunked call;Network side equipment selects call model corresponding with distribution situation to be paged according to distribution situation.Using above-mentioned technical proposal provided by the invention, it solves in the related technology, paging scheme during trunked call, there are the technical problems such as waste of radio resources, different page-modes is used hence for different group user distribution situations, radio resource is reasonably utilized, avoids the waste of radio resource.

Description

The control method and device of trunked call
Technical field
The present invention relates to the communications fields, in particular to a kind of control method and device of trunked call.
Background technique
Trunked communication system is a kind of mobile communication system for colony dispatching communication for command, is mainly used in professional shifting The dynamic communications field.With the continuous development of digital colony network, the continuous variation of number of users and the variation of user distribution and Constantly variation, digital colony network optimization is the important ring during entire wireless network construction, and makes network performance Meet the guarantee of user demand.And digital colony network optimization further object is to save radio resource as far as possible.
Fig. 1 is the network frame figure of digital cluster system, including following logic functional block and subsystem:
Colony terminal
Colony terminal is connected by air interface with group system, provides group service, plain old telephone service, short for user Messaging service and data service.
Base station sub-system (base station subsystem, referred to as BSS)
By base station transceiver (Base Transceiver System, referred to as BTS) and base station controller (Base Station Controller, referred to as BSC) composition.BSS is connected by standard interface with scheduler subsystem, switching subsystem.
Switching subsystem
Switching subsystem belongs to the core net in mobile communication system, including mobile switching centre (Mobile Switching Center, referred to as MSC) and home location register (Home Location Register, referred to as HLR), common telephone call business is mainly completed, and provides and opens an account for mobile subscriber, nullify, authenticating, the service of charging.
Trunking dispatching subsystem (Dispatching SubSystem, referred to as DSS)
Scheduler subsystem mainly completes colony dispatching service, by trunking dispatch server PDS, cluster short message service SMS, adjusts Spend proxy server DAS, dispatching desk, dispatching home location register PHR composition.
Trunking dispatch server (PTT Dispatch Server, referred to as PDS), realizes the Call- Control1 of trunked call With right of speech management.
Dispatching home location register (PTT Home Register, referred to as PHR) saves the registration of cluster user and group Information and location information are realized to the authentication of cluster user, authorization and billing function and location updating and management and group function Energy.
Scheduling proxy server (Dispatch Agent Server, referred to as DAS), processing scheduling proxy client hair The service request come.
Scheduling proxy client (Dispatch Agent Client, referred to as DAC), including dispatching desk and management console.Its Middle dispatching desk is the terminal with special access right, for in compass of competency group and user carry out command scheduling.
Common dispatcher-controlled territory function can be used in digital cluster system, but the range that common dispatcher-controlled territory generally configures all compares Greatly, it cannot reflect the actual activity situation of group.Paging to common dispatcher-controlled territory wastes the radio resource of base station.
In existing digital cluster system, for example, digital cluster system as shown in Figure 1, the page-mode of network side It is to provide configuration fixed dispatcher-controlled territory judge or system according to fixed number of group members, inside and outside dispatcher-controlled territory Take different page-modes.Number of group members reaches fixed number of group members's threshold value, group member disperse very much or Person user do not stop mobile and scope of activities it is very big in the case where, or most of user is moved to outside dispatcher-controlled territory, and fixed seeks Exhale mode that will cause greatly to waste to the resource of wireless side.
In view of the above problems in the related art, currently no effective solution has been proposed.
Summary of the invention
For in the related technology, paging scheme during trunked call, there are technical problems such as waste of radio resources, this Invention provides a kind of control method and device of trunked call, at least to solve the above problems.
According to an aspect of the invention, there is provided a kind of control method of trunked call, comprising: network side equipment obtains The distribution situation of group member in trunked call;Network side equipment selects calling mould corresponding with distribution situation according to distribution situation Formula is paged.
Preferably, network side equipment obtains the distribution situation of group member in trunked call, comprising: network side equipment obtains The zone of action information of each group user;Network side equipment repartitions calling zone to group member according to zone of action information Domain, wherein network side equipment pages the group member under calling area;Distribution situation is determined according to calling area.
Preferably, above-mentioned distribution situation includes: the number of the group member under the zone of action of zone of action information instruction; Network side equipment repartitions calling area to group member according to zone of action information, comprising: according to the group under calling area The number of group membership selects call model.
Preferably, above-mentioned network side equipment selects call model corresponding with distribution situation to be sought according to distribution situation It exhales, comprising: when the number of the group member under calling area is greater than first threshold, paged according to calling area;It is exhaling When the number of the group member under region being made to be less than second threshold, sought according to the zone of action that zone of action information indicates It exhales.
Preferably, after network side equipment obtains the zone of action information of each group user, further includes: store acquisition The zone of action information of each group user;Network side equipment repartitions calling zone to group member according to zone of action information Domain, comprising: network side equipment repartitions calling area to group member according to the zone of action information of storage.
Preferably, when network side equipment obtains the zone of action information of group user, further includes: obtain and obtaining behaviour area Temporal information when domain.
According to another aspect of the present invention, a kind of control device of trunked call is provided, is located in network side equipment, It include: acquisition module, for obtaining the distribution situation of each group member in trunked call;Module is paged, for according to distribution Situation selects call model corresponding with distribution situation to be paged.
Preferably, module is obtained, comprising: acquiring unit, for obtaining the zone of action information of each group user;It divides Unit, for repartitioning calling area to group member according to zone of action information, wherein network side equipment is to calling area Under group member paged;Determination unit, for determining distribution situation according to calling area.
Preferably, above-mentioned division unit, in the case where distribution situation includes the zone of action of zone of action information instruction When the number of group member, call model is selected according to the number of the group member under calling area.
Preferably, above-mentioned paging module is pressed when the number for the group member under calling area is greater than first threshold It is paged according to calling area;And the number of the group member under calling area be less than second threshold when, according to behaviour area It is paged the zone of action of domain information instruction.
Preferably, above-mentioned acquisition module further include: storage unit, for storing the behaviour area of each group user obtained Domain information;The division unit is also used to repartition the group member according to the zone of action information of storage and exhale Cry region.
Through the invention, the technology hand of corresponding call model is selected using the distribution situation according to the group member of acquisition Section, solves in the related technology, and the paging scheme during trunked call, there are the technical problems such as waste of radio resources, thus Different page-modes is used for different group user distribution situations, radio resource is reasonably utilized, is avoided wireless The waste of resource.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the network architecture schematic diagram according to the digital cluster system of the relevant technologies;
Fig. 2 is the flow chart according to the control method of the trunked call of the embodiment of the present invention 1;
Fig. 3 is the structural block diagram according to the control device of the trunked call of the embodiment of the present invention 1;
Fig. 4 is another structural block diagram according to the control device of the trunked call of the embodiment of the present invention 1;
Fig. 5 is the flow chart according to the acquisition group activity region of the embodiment of the present invention 2;
Fig. 6 is the flow chart according to the page-mode determination method of the embodiment of the present invention 2;
Fig. 7 is the schematic diagram of a scenario according to the scene 1 of the selection page-mode of the embodiment of the present invention 2;
Fig. 8 is the schematic diagram of a scenario according to the scene 2 of the selection page-mode of the embodiment of the present invention 2.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in combination with Examples.It should be noted that not conflicting In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
In view of in the related technology, paging scheme during trunked call, there are technical problems such as waste of radio resources, In particular for due in existing group system, the problems such as waste of radio resources caused by call model is fixed, below in conjunction with Embodiment provides relevant solution, is now described in detail.
Embodiment 1
Fig. 2 is the flow chart according to the control method of the trunked call of the embodiment of the present invention 1.As shown in Fig. 2, this method packet It includes:
Step S202, network side equipment obtain the distribution situation of group member in trunked call;
Step S204, network side equipment according to above-mentioned distribution situation select corresponding with above-mentioned distribution situation call model into Row paging.
By above-mentioned processing step, due to that corresponding call model can be selected to carry out according to the distribution situation of group member Therefore paging can use different page-modes for different group user distribution situations, reasonably utilize wireless money Source.
There are many modes for obtaining above-mentioned distribution situation, such as can obtain in the following ways: network side equipment obtains The zone of action information of each group user;Network side equipment repartitions calling zone to group member according to zone of action information Domain, wherein network side equipment pages the group member under calling area;Distribution situation is determined according to calling area.
In the specific implementation, above-mentioned treatment process can show as following implemented form:
Step a, the collection of network side user zone of action:
It configures a cell to the band of position (Regzone) in base station, location register of the User support across Regzone, Location register of the terminal across cell is just supported under this configuration of base station.The Regzone of terminal is converted to behaviour area by base station Domain is reported to network side.
By collecting the zone of action of user in network side, intelligent decision group when exhaling generation for group into system is stored Group call model.In one embodiment, wireless network is cdma network, and network side collects the relevant network ginseng of location information Number, the band of position and zone of action including group member.By location register (type include: booting, shutdown, timing registration, Registered based on Rezone) or Rezone of the terminal in a call where it when changing, end of calling terminal is upper immediately Registration is set, carries the zone of action of user in message, and be stored in right discriminating system.Multiple zone of action are supported in right discriminating system Record, and according to the newest N number of zone of action of update of time stamp.
Step b, according to the User Activity area information that the network side saved in system is collected, is known when calling generation Group member distribution situation.
In the present embodiment, above-mentioned distribution situation can include but is not limited to: the zone of action of zone of action information instruction Under group member number.Based on this, in step S204, network side equipment according to zone of action information to group member again Calling area is divided, can be accomplished by the following way: selecting call model according to the number of the group member under calling area.
In step S204, when the number of the group member under calling area is greater than first threshold, according to calling area It is paged;When the number of the group member under calling area is less than second threshold, according to the work of zone of action information instruction It is paged in dynamic region.Above-mentioned first threshold and second threshold can be equal, can also be unequal, specifically can be according to practical feelings Condition setting.
In the present embodiment, believe in order to avoid paging the zone of action for being intended to go to obtain all group users in real time every time Breath causes paging time longer so that the problems such as paging efficiency is lower, in the zone of action information for getting each group user Later, above-mentioned zone of action information can be first stored, then when repartitioning above-mentioned calling area, according to the above-mentioned work of storage Dynamic area information divides calling area.
In the specific implementation, above-mentioned comparison procedure can show as member's dispersion and concentrate two states, specifically, can be with It shows as following form: according to group member distribution situation, indicating that radio resource is accurately established in base station.As group member crowd More, concentration is compared in group member distribution, then the call model of paging is sent by the entire band of position;Group member distribution is compared point It dissipates, then sends the call model of paging by User Activity region.Further, it is contemplated that following situations:
Network side limit group zone of action or number of group members are too huge (being more than setting thresholding), Huo Zhequn The initiated calling of group is urgent call, network side intelligent decision above situation, using connecting speed than faster group call Mode rationally utilizes limited radio resource.It, then equally can be according on group member when the roaming condition that has users in group The zone of action of report determines user distribution situation in each zone of action, and in same call, different network sides can be taken different Page-mode.
In order to guarantee obtain above-mentioned zone of action information be in real time, and according to temporal information execute relevant action (such as determine the available time of above-mentioned zone of action, deleted when above-mentioned zone of action information is expired etc.), network side equipment When obtaining the zone of action information of group user, it is also necessary to obtain the temporal information when obtaining zone of action.
A kind of control device of trunked call is additionally provided in the present embodiment, which is located in network side equipment, uses In realizing above-described embodiment and preferred embodiment, the descriptions that have already been made will not be repeated, below to being related in the device Module be illustrated.As used below, the group of the software and/or hardware of predetermined function may be implemented in term " module " It closes.Although device described in following embodiment is preferably realized with software, the combination of hardware or software and hardware Realization be also that may and be contemplated.Fig. 3 is the structural frames according to the control device of the trunked call of the embodiment of the present invention 1 Figure.As shown in figure 3, the device includes:
Module 30 is obtained, paging module 32 is connected to, for obtaining the distribution situation of each group member in trunked call;
Module 32 is paged, for selecting call model corresponding with distribution situation to be paged according to distribution situation.
The function of being completed by above-mentioned modules, equally can be for different group user distribution situations using different Page-mode, reasonably utilize radio resource, and then avoid the waste of radio resource.
In the present embodiment, as shown in figure 4, above-mentioned acquisition module 30, comprising: acquiring unit 302 is connected to division unit 304, for obtaining the zone of action information of each group user;Division unit 304 is connected to determination unit 306, for according to Zone of action information repartitions calling area to group member, wherein network side equipment is to the group member under calling area It is paged;Determination unit 306, for determining distribution situation according to calling area.
In the present embodiment, above-mentioned division unit 304, for including: the work of zone of action information instruction in distribution situation When the number of the group member under dynamic region, call model is selected according to the number of the group member under calling area.
In the present embodiment, above-mentioned paging module 32, the number for the group member under calling area are greater than first When threshold value, paged according to calling area;And the number of the group member under above-mentioned calling area is less than second threshold When, it is paged according to the zone of action that above-mentioned zone of action information indicates.
In the present embodiment, above-mentioned acquiring unit 302, for when obtaining the zone of action information of each group user, Obtain the temporal information when obtaining above-mentioned zone of action.
In order to further increase the efficiency of trunked call, as shown in figure 4, above-mentioned acquisition module 30, can also include following Processing unit: storage unit 308 is connected between acquiring unit 302 and division unit 304, for storing each group obtained The zone of action information of group user;At this point, above-mentioned division unit 304, is also used to the above-mentioned activity stored according to storage unit 308 Area information repartitions calling area to group member.
Above-described embodiment in order to better understand is described in detail below in conjunction with relevant drawings and embodiment 2.
Embodiment 2
The present embodiment provides pass through smartphone group member distribution situation and according to distribution in a kind of digital cluster call Situation determines call model to save the scheme of base station resource, be especially not provided with common zone of action and group member distribution compared with Extensively or biggish group of scope of activities is exhaled in paging, belongs to digital cluster communication field.
Scheme in the present embodiment overcomes existing digital cluster system and is only determined according to fixed number of group members Page-mode, when group member be more than certain thresholding and group member dispersion or group activity range it is too big, still in entire area Paging message is sent in range, this page-mode occupies radio resource, to the wasting technological deficiency of radio resource.
The present embodiment considers when a user roams simultaneously, also can determine number according to the member's distribution situation for participating in calling The call model of group system.Different page-modes can be used in each group system in same call.
Fig. 5 is the flow chart according to the acquisition group activity region of the embodiment of the present invention 2.As shown in figure 5, the process packet It includes:
Step S502 obtains the zone of action information of user
For certain several base station range in private network or common network, a cell is configured a Regzone by base station. Terminal supports across Regzone location register, therefore also supports across subdistrict position registration.The Regzone of terminal is converted by base station Zone of action is reported to network side;The zone of action reported is to be reported with tabular form by network side, is stored in right discriminating system;
Step S504, right discriminating system search the existing zone of action of user according to user information;
Step S506 judges whether there is same campaign regional record, if so, going to step S508;Otherwise, it goes to step S510;
Step S508, if existing same campaign regional record, updates the timestamp of this record, go to step S512;
Step S510 is inserted into new record and attached timestamp, goes to step S512 if not having same campaign regional record;
Step S512 deletes stale data, only retains newest N number of record, to ensure user for newest zone of action;
Does step S514 judge to complete the zone of action list of processing? if it is, going to step S516, otherwise, turn Step 504.
Step S516 terminates.
Fig. 6 is according to the flow chart of the page-mode determination method of the embodiment of the present invention 2, as shown in fig. 6, the process packet It includes:
Step S602 obtains User Activity area information.The process includes following processing step:
Mobile terminal reports position register information to network side;Network side is obtained according to cell and active area map relationship Zone of action;Position register information is authenticated by right discriminating system;Record zone of action.
Step S604, user initiate group call;
Step S606, network side carry out calling authorization to group call, send authentication message to right discriminating system;
Step S608 collects the distribution time of member under each zone of action, determines page-mode;
Step S610 is existed by number of group members and each zone of action distribution situation of group member in right discriminating system Call model is returned in authentication responses message;
Step S612, network side send paging message according to authenticating result.
Fig. 7 is the schematic diagram of a scenario according to the scene 1 of the selection page-mode of the embodiment of the present invention 2.Under the scene, group The group that group membership is more dispersed but group member is numerous is authenticated when calling generation by right discriminating system.Right discriminating system according to The User Activity region collected before this calculates group member number under group member sum and each zone of action, and identification is No is to initiate urgent call or the huge group of number of group members, group whether configuration schedules region, if conditions above is not Meet, network side is sent the call model of paging according to authenticating result by User Activity region.
Fig. 8 is the schematic diagram of a scenario according to the scene 2 of the selection page-mode of the embodiment of the present invention 2.Under the scene, group Group membership compares concentration and more group of number of group members, when calling generation, is authenticated by right discriminating system.Authentication system System calculates group member number under group member sum and each zone of action according to the User Activity region collected before this, And recognize whether it is to initiate urgent call or the huge group of number of group members, group whether configuration schedules region, if more than Condition is not satisfied, and network side is sent the call model of paging according to authenticating result by the entire band of position of group member.
From above-described embodiment as can be seen that above example implements following the utility model has the advantages that
In above-described embodiment, network side obtains User Activity region, and group can be according to the distribution of the group of collection when exhaling generation Each zone of action the following group membership, flexible choice page-mode.By this method, the call model of group not only by The single decision of number of group members is also determined by the zone of action distribution situation of group member.When group member dispersion, adopt With the call model for sending paging by User Activity region, more saving radio resource;When group member is concentrated, using by group The entire band of position of group membership sends the call model of paging, rationally utilizes limited radio resource
In another embodiment, a kind of software is additionally provided, the software is for executing above-described embodiment and preferred reality Apply technical solution described in mode.
In another embodiment, a kind of storage medium is additionally provided, above-mentioned software is stored in the storage medium, it should Storage medium includes but is not limited to: CD, floppy disk, hard disk, scratch pad memory etc..
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored It is performed by computing device in the storage device, and in some cases, it can be to be different from shown in sequence execution herein Out or description the step of, perhaps they are fabricated to each integrated circuit modules or by them multiple modules or Step is fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hardware and softwares to combine.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification, Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (5)

1. a kind of control method of trunked call characterized by comprising
Network side equipment obtains the distribution situation of group member in trunked call;
The network side equipment selects call model corresponding with the distribution situation to be paged according to the distribution situation;
Wherein, the network side equipment obtains the distribution situation of group member in trunked call, comprising: the network side equipment obtains Take the zone of action information of each group member;The network side equipment is according to the zone of action information to the group Member repartitions calling area, wherein the network side equipment pages the group member under the calling area;Root The distribution situation is determined according to the calling area;
The network side equipment obtains after the zone of action information of each group member, further includes: stores each of acquisition The zone of action information of a group member;The network side equipment is according to the zone of action information to the group member Repartition calling area, comprising: the network side equipment is according to the zone of action information of storage to the group member Repartition calling area;
Wherein, the network side equipment selects call model corresponding with the distribution situation to be sought according to the distribution situation It exhales, comprising: when the number of the group member under the calling area is greater than first threshold, sought according to the calling area It exhales;When the number of group member under the calling area is less than second threshold, according to zone of action information instruction It is paged zone of action.
2. the method according to claim 1, wherein the distribution situation includes: that the zone of action information refers to The number of group member under the zone of action shown;
The network side equipment repartitions calling area to the group member according to the zone of action information, comprising: presses The call model is selected according to the number of the group member under the calling area.
3. according to the method described in claim 2, it is characterized in that, the network side equipment obtains the activity of the group member When area information, further includes:
Obtain the temporal information when obtaining the zone of action.
4. a kind of control device of trunked call is located in network side equipment characterized by comprising
Module is obtained, for obtaining the distribution situation of each group member in trunked call;
Module is paged, for selecting call model corresponding with the distribution situation to be paged according to the distribution situation;
Wherein, the acquisition module, comprising: acquiring unit, for obtaining the zone of action information of each group member;It draws Sub-unit, for repartitioning calling area to the group member according to the zone of action information, wherein the network side Equipment pages the group member under the calling area;Determination unit, for according to calling area determination Distribution situation;
The acquisition module further include: storage unit, for storing the zone of action information of each group member obtained; The division unit is also used to repartition calling area to the group member according to the zone of action information of storage;
Wherein, the paging module, when the number for the group member under the calling area is greater than first threshold, according to The calling area is paged;And the number of the group member under the calling area be less than second threshold when, according to It is paged the zone of action of the zone of action information instruction.
5. device according to claim 4, which is characterized in that the division unit, for including in the distribution situation When the number of the group member under the zone of action of the zone of action information instruction, formed according to the group under the calling area The number of member selects the call model.
CN201210512769.2A 2012-12-04 2012-12-04 The control method and device of trunked call Active CN103856904B (en)

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PCT/CN2013/084112 WO2014086197A1 (en) 2012-12-04 2013-09-24 Control method for group call and equipment thereof

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CN108900579A (en) * 2018-06-11 2018-11-27 广州视源电子科技股份有限公司 Communication system, communication method, device, equipment and medium

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