CN100334898C - Method for monitoring user by group radio communication system - Google Patents
Method for monitoring user by group radio communication system Download PDFInfo
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- CN100334898C CN100334898C CNB031574335A CN03157433A CN100334898C CN 100334898 C CN100334898 C CN 100334898C CN B031574335 A CNB031574335 A CN B031574335A CN 03157433 A CN03157433 A CN 03157433A CN 100334898 C CN100334898 C CN 100334898C
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Abstract
The present invention discloses a method for monitoring users by a cluster wireless communication system. The method comprises the following steps that 1), a group calling register receives operation information transmitted by an access position register which is connected to the same mobile exchange center together with the group calling register, and the current information of group users; 2) according to the received operation information and the current information of group users, the group calling register modifies group attribute information; 3) the group calling register reports the current group attribute information to a dispatching desk. When used, the present invention can cause the dispatching desk to learn the dynamic situations of the group users, and meet higher dispatching requirements.
Description
Technical field
The present invention relates to the administrative skill of wireless trunking communication system to the user, particularly a kind of wireless trunking communication system is to user's method for supervising.
Background technology
Wireless trunking communication system, can be called for short group system, be a kind of less expensive of growing up in recent years, command dispatching and communication system more flexibly, be widely used in units such as government bodies, energy traffic, airport harbour, industrial and mining enterprises, fire-fighting police, water conservancy and military affairs, to satisfy the needs of constituent parts intercommunication.
It is voice group call service (VGCS) that group system provides the most basic business.VGCS allows the user to be established to belong to one group of user's of a certain given service area and group ID calling, the professional employing semiduplex mode that provides, any member can become the speaker during the calling, but arbitrary moment only allow a speaker, other members are the hearer.Service area can be made up of some sub-districts that belong to same MSC or different MS C, and each related cell has a group-calling channel during calling, and wherein up link is only used for current talker, and just current talker is the group emission mode; All hearers keep the marquis on down link, and just all hearers are group receive mode; The notification message of group-calling channel configuration is broadcasted on notification channel (NCH) notification channel.Because same community user is shared a down channel, thereby has saved Radio Resource greatly.
The structure of group system core net is referring to Fig. 1, and Fig. 1 is a prior art group system core network architecture schematic diagram.Wherein, have user profile in the attaching position register (HLR) 102, comprise that the group ID under user's international mobile subscriber identity (IMSI), the user tabulates, a common user can belong to 50 groups at most.
Gateway mobile switch (GMSC) 103 links to each other with external network 101, and GMSC also links to each other with anchor mobile switch (Anchor MSC) 103.
Anchor MSC103 is in charge of and safeguards a specific VGCS.
Relay MSC (Relay MSC) the 107th, when group call region jumps a plurality of MSC, all MSC except that anchor MSC.It between anchor MSC105 and the relay MSC 107 the tree-shaped relation of one-to-many.
Visited Location Registor (VLR) 104 has the ID tabulation of organizing under user IMSI, the user.When the user roamed, these information copied from HLR102 and come.VLR 104 duplicates this user's IMSI and affiliated group ID from HLR 102, for the user who enters this lane place distributes a temporarily moved subscriber identification number (TMSI), the user who leaves this lane place for roaming discharges its information, for shutdown or fail user that the position upgrades for a long time this state of user is set is that IMSI separates, VLR distinguishes with Group Call Register (GCR) with MSC in its region and directly links to each other.
Comprised group ID and group call region in the Group Call Register (GCR) 106, group call region lumps together with group ID and is called group call reference.Wherein with among the continuous GCR106 of anchor MSC105 the dispatcher tabulation relevant, relay MSC tabulation, the directly actuated cell list of anchor MSC have been comprised with group call reference.The GCR106 that links to each other with relay MSC 107 has then comprised the anchor MSC address relevant with this group call reference, the cell list that this relay MSC is controlled.
Receive that anchor MSC105 inquired about this group attribute to the GCR106 that is connected when request was initiated in group calling.Obtain the cell list under dispatcher's tabulation, relay MSC tabulation and this MSC control.And then call scheduling person, group-calling channel is set up in calling relay MSC 107 and the sub-district under this MSC control, has group calling to initiate by user in the NCH group of notifications of each sub-district, and indicates its group-calling channel so that user's monitoring in the group.Anchor MSC105 has also connected the group calling dispatching desk, and it can be dispatched according to dispatcher's instruction in group-calling process.
After relay MSC 107 is received the group calling request of anchor MSC105,, in these sub-districts, set up group-calling channel, have group calling to initiate by user in the NCH group of notifications, and indicate its group-calling channel so that the user monitors in the group to the GCR106 inquiry cell list that is connected.
In the group system of reality, VLR, the GCR that MSC is connected with this MSC can be made in the same physical entity, has corresponding physical connection relation and logic connecting relation between them.
In the present group system, each group comprises a group id ID and group call region, and wherein group call region is defined as the gang sub-district, and these information all are the fix informations that the user stores in HLR and SIM card when opening an account.And the group calling attribute among the GCR, as dispatcher's tabulation, anchor MSC address, relay MSC address, the cell list under this MSC control, priority etc. are determined when also just the user opens an account.Above-mentioned information almost completely is static, so dispatching desk is not very clear that for present User Activity situation in the group how many users even do not know has at present in net, thereby can't satisfy higher dispatching requirement.And for the higher application of some demand, as police, army's group system, dispatching desk need clearly be organized user's current intelligence.Whether the user starts shooting in for example current group, and start user's position distribution situation.Just can't satisfy above-mentioned dispatching requirement in the present group system.
Summary of the invention
In view of this, the object of the present invention is to provide the method for supervising of a kind of wireless trunking communication system, make dispatching desk can clearly organize user's current intelligence, satisfy higher dispatching requirement the user.
For achieving the above object, technical scheme of the present invention specifically is achieved in that
A kind of wireless trunking communication system is to user's method for supervising, and this method may further comprise the steps:
1) Group Call Register receives the operation information and the current information of organizing the user that is connected the Visited Location Registor transmission in the same mobile switching centre with it;
2) Group Call Register is according to operation information that receives and group user's current information modification group attribute information;
3) Group Call Register reports dispatching desk with current group of attribute information.
Wherein, described group of user's current information should comprise at least: the lane place at this group user's group number, this group user's IMSI, the current place of this group user;
Described current group of attribute information comprises at least: this group user's group number (ID), start group user list, the current belonging positions of this group user district, the tabulation of active position district.
Step 2) method of described modification group attribute information can for: the present position-region status attribute is set in group in the attribute information in advance; There is the group calling user's of start the present position-region status attribute of lane place to be set to the group calling active region, is set to non-group calling active region less than the present position-region status attribute of the group calling user's of start lane place; Revise start group user list, the current belonging positions of group user district according to operation information of receiving and group user's current information.
Described step 3) can report when the group attribute changes for: Group Call Register detects; The Group Call Register that links to each other with the anchor mobile switch directly reports dispatching desk with current group of attribute information;
The Group Call Register that links to each other with the relaying mobile switch reports dispatching desk with current group of attribute information by the Group Call Register that links to each other with the anchor mobile switch.
Group Call Register can only report dispatching desk with vicissitudinous current group of attribute information.
Group Call Register can report dispatching desk with current group of attribute information after detecting the group attribute change of pre-determined number.
Described step 3) also can for: set in advance timer, Group Call Register then reports at timing; The Group Call Register that links to each other with the anchor mobile switch directly reports dispatching desk with current group of attribute information;
The Group Call Register that links to each other with the relaying mobile switch reports dispatching desk with current group of attribute information by the Group Call Register that links to each other with the anchor mobile switch.
Described step 3) can may further comprise the steps:
Step 31) dispatching desk is to the Group Call Register transmission group attribute query request that links to each other with the anchor mobile switch;
Step 32) Group Call Register that links to each other with the anchor mobile switch is transmitted this group attribute query request to the Group Call Register that links to each other with the relaying mobile switch;
Step 33) Group Call Register that links to each other with the relaying mobile switch reports the Group Call Register that links to each other with the anchor mobile switch with current group of attribute information;
Step 34) Group Call Register that links to each other with the anchor mobile switch is with current group of attribute information in this Group Call Register, gather with the current group of attribute information that the Group Call Register that links to each other with the relaying mobile switch reports, and current group of attribute information after will gathering reports dispatching desk.
The described Group Call Register that links to each other with the relaying mobile switch can report current group of attribute information to the Group Call Register that links to each other with the anchor mobile switch by relaying mobile switch, anchor mobile switch;
The described Group Call Register that links to each other with the anchor mobile switch can report current group of attribute information to dispatching desk by the anchor mobile switch.
By technical scheme of the present invention as seen, in the method for supervising of this wireless trunking communication system of the present invention to the user, GCR is according to operation information that receives from VLR and group user's current information, modification group attribute, and current group of attribute reported dispatching desk, make dispatching desk can in time clearly organize user's current intelligence, satisfy higher dispatching requirement.
Description of drawings
Fig. 1 is a prior art group system core network architecture schematic diagram.
Fig. 2 reports the schematic flow sheet of group attribute information for GCR in the present invention's first preferred embodiment;
Fig. 3 reports the schematic flow sheet of group attribute information for GCR in the present invention's second preferred embodiment;
Fig. 4 reports the schematic flow sheet of group attribute information for GCR in the present invention's the 3rd preferred embodiment.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with three embodiment and accompanying drawing, the present invention is described in more detail.
This wireless trunking communication system of the present invention is to user's method for supervising, GCR is according to operation information that receives from VLR and group user's current information, modification group attribute, and current group of attribute reported dispatching desk, make dispatching desk can in time clearly organize user's current intelligence, satisfy higher dispatching requirement.Of the present invention group of user's current information should comprise at least: the lane place at this group user's group number, this group user's international mobile subscriber identity IMSI, the current place of this group user.
All safeguard the customer position information and the active state of each group among the GCR among three embodiment of Fig. 2-shown in Figure 4, and all in the group attribute information, the present position-region status attribute is set in advance.During owing to newly-increased in the reason VLR belonging positions districts such as start, roaming, shutdown or deletion group calling user, VLR can notify GCR to carry out corresponding interpolation or deletion.
At each group, GCR lists the active user under corresponding MSC control range and the corresponding lane place of this group at present.
GCR has the present position-region status attribute in the group customer location district of start to be set to the active position district; The present position-region status attribute that the lane place that does not have the group user of start at present is provided with is non-active position district.
The current group of attribute information that the GCR that links to each other with anchor MSC and each GCR that links to each other with relay MSC will write down, this information can comprise: information such as group ID, start group user list, the current belonging positions of each user district, active position district report GCR.Wherein, the GCR that links to each other with anchor MSC directly reports the GCR that anchor MSC links with current group of attribute information; The GCR that links to each other with relay MSC reports dispatching desk with current group of attribute information by the GCR that links to each other with anchor MSC.Report and can take dual mode: Event triggered, for example: the group attribute changes or receives that the corresponding GCR inquiry of anchor MSC, periodicity report.
Below report mode to describe respectively to two kinds.
Referring to Fig. 2, Fig. 2 reports the schematic flow sheet of group attribute information for GCR in the present invention's first preferred embodiment.This reports process to change Event triggered by the group attribute, and it may further comprise the steps:
Step 201, the GCR (GCR-R) that links to each other with relay MSC detect the group attribute and change.
Step 202, GCR-R is to GCR (GCR-A) transmission group attribute change (the VGCS ATTRIBUTE CHANGE INDICTION) message that links to each other with anchor MSC, wherein comprised the current group of attribute information that will report, GCR-R can report all current group of attribute informations of this group, also can only vicissitudinous current group of attribute information be reported.
Step 203, GCR-A reports dispatching desk with the current group of attribute information that GCR-R reports, and changes if GCR-A this moment also detects the group attribute, then simultaneously self current group of attribute information is reported dispatching desk.Same GCR-A also can report all current group of attribute informations of this group, also can only vicissitudinous current group of attribute information be reported.
Can pre-defined variety of event in this enforcement, when event condition satisfies, GCR will report this group attribute change to dispatching desk.Being provided with of incident can be very flexible, and commonly used having is following several:
1, the variation of arbitrary and User Activity situation in the group.Be any one user the moving of diverse location district, perhaps any one user's start or shutdown etc. cause that Event triggered once.
2, a plurality of users' of quantification variation.For example per 3 users enter a lane place, and Event triggered once when perhaps per 3 users withdrawed from a lane place.Perhaps there are 3 customer locations to change in the group.
3, certain lane place characteristic variations.Become non-active position district as certain lane place by the active position district, the user in its scope all roams to leave or shut down and causes, perhaps is defined as certain non-active position district and becomes the active position district, triggers once when new start user enters this lane place.
4, a plurality of lane place characteristic variations.
Network can set in advance other incident according to the needs of using.Usually each incident has an event identifier ID and this incident particular content, comprises the variation details.
The incident of GCR-R and GCR-A can be defined as different, and GCR-R reports GCR-A might not cause that GCR-A reports to dispatching desk.The variation among a small circle of a plurality of GCR-R may trigger an incident and cause GCR-A to report to dispatching desk after GCR-A gathers, reached grading control.For example event definition is a User Activity changed condition in GCR-R, and is defined as 5 User Activity changed condition in GCR-A.
GCR-R will report this incident to GCR-A by VGCS ATTRIBUTE CHANGE INDICTION after Event triggered.Comprising event identifier ID event content.And this message may trigger an incident in GCR-A, and GCR will report this incident to dispatching desk by VGCS ATTRIBUTE CHANGEINDICTION this moment.
In addition, can also set in advance the number of times of group attribute change, no matter be that variation has taken place which kind of attribute, as long as the variation of pre-determined number is arranged, then GCR will report current vicissitudinous group of attribute information to dispatching desk.
Referring to Fig. 3, Fig. 3 reports the schematic flow sheet of group attribute information for GCR in the present invention's second preferred embodiment.This reports process is that GCR receives that anchor MSC query event triggers, and it may further comprise the steps:
Step 301, dispatching desk is to GCR-A transmission group attribute query request (VGCS ATTRIBUTEREQUIRE message is to GCR-A) message.
Step 302, GCR-A receives that this message is to its all GCR-R forwarding inquiries request VGCSATTRIBUTE REQUIRE.
Step 303, GCR-R returns the group attribute to GCR-A and reports (VGCS ATTRIBUTEREPORT) message, has comprised current group of attribute information in this message.GCR-R can report all current group of attribute informations of this group, also can only vicissitudinous current group of attribute information be reported, here because the amount of information that will report is bigger, so only vicissitudinous current group of attribute information reported usually.
Step 304, GCR-A gathers current group of attribute information of the GCR-R that receives and the current group of attribute information of self.
Step 305, GCR-A returns group attribute reporting message to dispatching desk, has comprised current group of attribute information after gathering in this message.Equally, GCR-A also can report all current group of attribute informations of this group, also can only vicissitudinous current group of attribute information be reported, here because the amount of information that will report is bigger, so only vicissitudinous current group of attribute information reported usually.
Referring to Fig. 4, Fig. 4 reports the schematic flow sheet of group attribute information for GCR in the present invention's the 3rd preferred embodiment.This reports process is the periodicity report flow, and it may further comprise the steps:
Step 401, GCR-R detect the timer timing that sets in advance to or overtime.
Step 402, GCR-R is to GCR-A transmission group attribute change (VGCS ATTRIBUTE CHANGEINDICTION) message, wherein comprised the current group of attribute information that will report, GCR-R can report all current group of attribute informations of this group, also can only vicissitudinous current group of attribute information be reported.
Step 403, GCR-A reports dispatching desk with the current group of attribute information that GCR-R reports, and this moment, GCR-A also can be simultaneously reports dispatching desk with self current group of attribute information.Same GCR-A also can report all current group of attribute informations of this group, also can only vicissitudinous current group of attribute information be reported.
In the present embodiment, only periodically report just and can restart timer, and reporting events does not influence this timer.Then this periodically reports and will take place in strict accordance with predetermined period of time.
In actual applications, regularly report and to carry out with the cooperation that reports of Event triggered.Periodically the timer that reports can be disposed by network agile, and for example 10 minutes, 1 hour or 1 day.For GCR, report group all will restart timer after the attribute change at every turn.Timer expiry then triggers a second periodicity and reports, and periodically reports can indicate this time and no change.If the User Activity changed condition is relatively frequent and then cause reporting of Event triggered more in the group as can be seen, then timer will be difficult to overtimely, and this periodicity reports and will be difficult for taking place.
Among three above-mentioned embodiment, GCR-R can report current group of attribute information to GCR-A by relay MSC, anchor MSC; GCR-A can report current group of attribute information to dispatching desk by anchor MSC.
By the above embodiments as seen, in the method for supervising of this wireless trunking communication system of the present invention to the user, GCR is according to operation information that receives from VLR and group user's current information, modification group attribute, and current group of attribute reported dispatching desk, make dispatching desk can in time clearly organize user's current intelligence, satisfy higher dispatching requirement.
Claims (8)
1, a kind of wireless trunking communication system is characterized in that user's method for supervising, and this method may further comprise the steps:
1) Group Call Register receives the operation information and the current information of organizing the user that is connected the Visited Location Registor transmission in the same mobile switching centre with it;
2) Group Call Register is according to operation information that receives and group user's current information modification group attribute information;
3) Group Call Register reports dispatching desk with current group of attribute information;
Described group of user's current information comprises at least: the lane place at this group user's group number, this group user's international mobile subscriber identity IMSI, the current place of this group user;
Described current group of attribute information comprises at least: this group user's group number, start group user list, the current belonging positions of this group user district, the tabulation of active position district.
2, method for supervising as claimed in claim 1 is characterized in that step 2) method of described modification group attribute information is: in the group attribute information, the present position-region status attribute is set in advance; There is the group calling user's of start the present position-region status attribute of lane place to be set to the group calling active region, is set to non-group calling active region less than the present position-region status attribute of the group calling user's of start lane place; Revise start group user list, the current belonging positions of group user district according to operation information of receiving and group user's current information.
3, method for supervising as claimed in claim 1 is characterized in that, described step 3) is: Group Call Register detects when the group attribute changes and reports; The Group Call Register that links to each other with the anchor mobile switch directly reports dispatching desk with current group of attribute information;
The Group Call Register that links to each other with the relaying mobile switch reports dispatching desk with current group of attribute information by the Group Call Register that links to each other with the anchor mobile switch.
4, method for supervising as claimed in claim 3 is characterized in that, Group Call Register only reports dispatching desk with vicissitudinous current group of attribute information.
5, as claim 3 or 4 described method for supervising, it is characterized in that, after Group Call Register detects the group attribute change of pre-determined number, current group of attribute information reported dispatching desk.
6, method for supervising as claimed in claim 1 is characterized in that, described step 3) is: set in advance timer, Group Call Register then reports at timing; The Group Call Register that links to each other with the anchor mobile switch directly reports dispatching desk with current group of attribute information;
The Group Call Register that links to each other with the relaying mobile switch reports dispatching desk with current group of attribute information by the Group Call Register that links to each other with the anchor mobile switch.
7, method for supervising as claimed in claim 1 is characterized in that, described step 3) may further comprise the steps:
Step 31) dispatching desk is to the Group Call Register transmission group attribute query request that links to each other with the anchor mobile switch;
Step 32) Group Call Register that links to each other with the anchor mobile switch is transmitted this group attribute query request to the Group Call Register that links to each other with the relaying mobile switch;
Step 33) Group Call Register that links to each other with the relaying mobile switch reports the Group Call Register that links to each other with the anchor mobile switch with current group of attribute information;
Step 34) Group Call Register that links to each other with the anchor mobile switch is with current group of attribute information in this Group Call Register, gather with the current group of attribute information that the Group Call Register that links to each other with the relaying mobile switch reports, and current group of attribute information after will gathering reports dispatching desk.
8, as claim 3,6 or 7 described method for supervising, it is characterized in that the described Group Call Register that links to each other with the relaying mobile switch reports current group of attribute information by relaying mobile switch, anchor mobile switch to the Group Call Register that links to each other with the anchor mobile switch;
The described Group Call Register that links to each other with the anchor mobile switch reports current group of attribute information by the anchor mobile switch to dispatching desk.
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CN100459794C (en) * | 2005-06-10 | 2009-02-04 | 上海华为技术有限公司 | Method for carrying out real-time positioning on group-calling/multicast mobile station |
CN100373977C (en) * | 2006-01-18 | 2008-03-05 | 华为技术有限公司 | Test call method for cluster system |
CN100450307C (en) * | 2006-03-28 | 2009-01-07 | 华为技术有限公司 | Group call resource cheeking method |
CN101309506B (en) * | 2007-05-14 | 2011-12-07 | 华为技术有限公司 | Call control method, mobile switching center and communication system |
CN105828300A (en) * | 2015-01-08 | 2016-08-03 | 北京信威通信技术股份有限公司 | Method of realizing state information subscription in cluster system |
CN108769932B (en) * | 2018-05-25 | 2022-02-22 | 南京鑫软图信息技术有限公司 | Management method of group call control right under TD-LTE broadband trunking communication system |
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US5724648A (en) * | 1994-10-28 | 1998-03-03 | Shaughnessy; Mark | Method of facilitating talkgroup communication in a peer-to-peer |
CN1285697A (en) * | 1999-07-28 | 2001-02-28 | 株式会社Ntt杜可莫 | Group mobile telecommunication system, base station, control station and mobile station |
CN1411670A (en) * | 1999-12-20 | 2003-04-16 | 艾利森公司 | Improved cell assignment method during group calls |
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US5724648A (en) * | 1994-10-28 | 1998-03-03 | Shaughnessy; Mark | Method of facilitating talkgroup communication in a peer-to-peer |
CN1285697A (en) * | 1999-07-28 | 2001-02-28 | 株式会社Ntt杜可莫 | Group mobile telecommunication system, base station, control station and mobile station |
CN1411670A (en) * | 1999-12-20 | 2003-04-16 | 艾利森公司 | Improved cell assignment method during group calls |
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