CN103313207B - The method and system of the right to apply for words, equipment in digital cluster system - Google Patents
The method and system of the right to apply for words, equipment in digital cluster system Download PDFInfo
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- CN103313207B CN103313207B CN201210070969.7A CN201210070969A CN103313207B CN 103313207 B CN103313207 B CN 103313207B CN 201210070969 A CN201210070969 A CN 201210070969A CN 103313207 B CN103313207 B CN 103313207B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/40—Connection management for selective distribution or broadcast
- H04W76/45—Connection management for selective distribution or broadcast for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
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- H04W84/08—Trunked mobile radio systems
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Abstract
The embodiment of the present invention provides the method and system of the right to apply for words, equipment in a kind of digital cluster system.Method includes: a UE obtains called group identification or the 2nd UE mark；Oneth UE is by base station to CN equipment application sending the right words, and this right to apply for words is carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the 2nd UE mark.The technical scheme of the embodiment of the present invention, compared with the point-to-point the right to apply for words common with prior art, initiation service request need not be first passed through set up signaling link and carry accordingly, then pass through signaling and initiate calling, and directly initiate to carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the second customer equipment identification, it is thus possible to effectively shorten based on the time delay in the digital cluster system of TD-LTE, thus being favorably improved call setup efficiency.
Description
Technical field
The present embodiments relate to communication technical field, particularly relate to the method and system of the right to apply for words, equipment in a kind of digital cluster system.
Background technology
Digital cluster system is a kind of mobile communication system for group's dispatch control communication, is mainly used in specialty moving communicating field.Different with common mobile communication, the maximum feature of digital cluster system is that voice communication adopts PoC (PushToTalk；Hereinafter referred to as PTT) button, continue in the way of pushing to talk by one, called can answer without off-hook, and the speed that continues, and the functions such as group call can be supported.Therefore digital cluster system can be widely used in public safety, transportation, social co-action, municipal administration, hydraulic and electric engineering, industrial enterprise etc. field.
In prior art, at CDMA Long Term Evolution (the TimeDivision-SynchronousCodeDivisionMultipleAccessLongTe rmEvolution of time division synchronous；It is called for short TD-SCDMALongTermEvolution；Can also further referred to as TD-LTE) in, the flow process of the point-to-point the right to apply for words of UE can include as follows: UE is at wireless heterogeneous networks (RadioResourceControl；Hereinafter referred to as RRC) under idle (IDLE) state, by radio network controller (RadioNetworkController；Hereinafter referred to as RNC) to core net (CoreNetwork；Hereinafter referred to as CN) initiate service request (ServiceRequest), first set up signaling link and carry accordingly, then passing through signaling to initiate the right to apply for words.
Due to the requirement of time delay is extremely harsh in digital cluster system, if based in the digital cluster system of TD-LTE, adopt the common point-to-point the right to apply for words flow process of above-mentioned prior art, first pass through initiation service request set up signaling link and carry accordingly, then pass through signaling and initiate calling, can cause based on the time delay in the digital cluster system of TD-LTE relatively big, thus causing that call setup is inefficient.Therefore the scheme of a kind of the right to apply for words being applied in digital cluster system is needed badly.
Summary of the invention
The embodiment of the present invention provides the method and system of the right to apply for words, equipment in a kind of digital cluster system, it is possible to shortens based on the time delay in the digital cluster system of TD-LTE, improves call setup efficiency.
The embodiment of the present invention provides a kind of method of the right to apply for words in digital cluster system, including:
First user equipment obtains called group identification or the second customer equipment identification；
Described first user equipment is by base station to equipment of the core network application sending the right words, and described the right to apply for words is carry group's the right to apply for words of described group identification or for carrying the point-to-point the right to apply for words of described second customer equipment identification.
The embodiment of the present invention also provides for a kind of method of the right to apply for words in digital cluster system, including:
Equipment of the core network receives the right to apply for words that described first user equipment is sent by base station, and described first the right to apply for words is carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the second customer equipment identification；
Described equipment of the core network, according to described group identification or described second customer equipment identification, obtains the right to apply for words result from group scheduling system.
The embodiment of the present invention also provides for a kind of subscriber equipment, including:
Acquisition module, is used for obtaining called group identification or the second customer equipment identification；
Sending module, is used for by base station to equipment of the core network application sending the right words, and described the right to apply for words is carry group's the right to apply for words of described group identification or for carrying the point-to-point the right to apply for words of described second customer equipment identification.
The embodiment of the present invention also provides for a kind of equipment of the core network, including:
Receiver module, for receiving the right to apply for words that described first user equipment is sent by base station, described first the right to apply for words is carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the second customer equipment identification；
Acquisition module, for according to described group identification or described second customer equipment identification, obtaining the right to apply for words result from group scheduling system.
The embodiment of the present invention also provides for the right to apply for words system in a kind of digital cluster system, including subscriber equipment described above and equipment of the core network described above.
Initiating the method and system of the right to apply for words, equipment in the digital cluster system of the embodiment of the present invention, first user equipment obtains called group identification or the second customer equipment identification；First user equipment sends the group's the right to apply for words carrying group identification or for carrying the point-to-point the right to apply for words of the second customer equipment identification either directly through base station to equipment of the core network.Compared with the point-to-point the right to apply for words common with prior art, initiation service request need not be first passed through set up signaling link and carry accordingly, then pass through signaling and initiate calling, and directly initiate to carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the second customer equipment identification, it is thus possible to effectively shorten based on the time delay in the digital cluster system of TD-LTE, thus being favorably improved call setup efficiency.
Accompanying drawing explanation
Fig. 1 is the signaling diagram of speaking right application method in prior art.
The digital cluster system that Fig. 2 provides for one embodiment of the invention is initiated the flow chart of the method for the right to apply for words.
The digital cluster system that Fig. 3 provides for another embodiment of the present invention is initiated the flow chart of the method for the right to apply for words.
The signaling diagram of speaking right application method in the digital cluster system that Fig. 4 provides for one embodiment of the invention.
The signaling diagram of speaking right application method in the digital cluster system that Fig. 5 provides for another embodiment of the present invention.
The structural representation of the UE that Fig. 6 provides for one embodiment of the invention.
The structural representation of the UE that Fig. 7 provides for another embodiment of the present invention.
The structural representation of the CN equipment that Fig. 8 provides for one embodiment of the invention.
The structural representation of the CN equipment that Fig. 9 provides for another embodiment of the present invention.
The digital cluster system that Figure 10 provides for the embodiment of the present invention is initiated the structural representation of the system of the right to apply for words.
Detailed description of the invention
Fig. 1 is the signaling diagram of speaking right application method in prior art.As it is shown in figure 1, the method for the right to apply for words of the prior art, specifically may include steps of:
100, UE1 initiates service request (ServiceRequest) to by base station to CN equipment；
Wherein UE is at radio resource control (RadioResourceControl；RRC) under IDLE state.
101, set up default bearing between UE1, CN equipment and base station and recover the dedicated bearer not having to delete；
This carrying is set up and is initiated by UE1.Specifically, between CN and base station, it is that CN equipment sets up (InitialContextSetup) message by S1 mouth to base station transmission initial context, and sets up default bearing between base station and recover the dedicated bearer not having to delete.And be in RRC heavily joins, set up default bearing and recover the dedicated bearer not having to delete between base station and UE, the carrying empty port load-supporting between base station and UE；Thus realizing setting up default bearing between UE, base station and CN equipment and recovering the dedicated bearer not having to delete.With reference to the related art of existing LTE system, can also not repeat them here in detail.
102, UE1 initiates to carry the right to apply for words of UE2 mark to CN equipment in the carrying set up and recover；
Wherein UE2 is designated the mark that the point of UE1 exhales the UE of opposite end.
103, CN sends the right to apply for words carrying UE1 mark and UE2 mark to dispatching patcher；
104, dispatching patcher determines the right to apply for words result according to the state of UE2；
Such as authorizing UE1 the right to apply for words when the UE2 free time, as UE2, the line is busy does not authorize UE1 the right to apply for words.
105, dispatching patcher is to CN equipment application sending the right words result；
106, CN equipment, base station and UE1 set up the dedicated bearer that right of speech uses；This carrying is set up and is initiated by CN equipment.
107, CN equipment is to UE1 application sending the right words result；
So, UE1 receives the right to apply for words result, and when the right to apply for words result is for authorizing the right to apply for words, UE1 and UE2 converses, and when the right to apply for words result is not for authorizing the right to apply for words, UE1 can not converse with UE2, and UE1 hangs up the telephone.
In above-mentioned prior art, initiate the right to apply for words process and include step 100-102, specifically first pass through initiation service request set up signaling link and carry accordingly, then pass through signaling and initiate calling, can cause based on the time delay in the digital cluster system of TD-LTE relatively big, thus causing that call setup is inefficient.Therefore, the following embodiment of the present invention provides a kind of the right to apply for words being applied in digital cluster system, effectively to shorten based on the time delay in the digital cluster system of TD-LTE, improves call setup efficiency.
The digital cluster system that Fig. 2 provides for one embodiment of the invention is initiated the flow chart of the method for the right to apply for words.As in figure 2 it is shown, the executive agent initiating the method for the right to apply for words in the digital cluster system of the present embodiment is a UE, as being UE1.The method initiating the right to apply for words in the digital cluster system of the present embodiment, specifically may include steps of:
200, a UE obtains called group identification or the 2nd UE mark；
201, a UE by base station to CN equipment application sending the right words；
The right to apply for words of the present embodiment is carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the 2nd UE mark
The method initiating the right to apply for words in the digital cluster system of the present embodiment, by adopting technique scheme, compared with the point-to-point the right to apply for words common with prior art, initiation service request need not be first passed through set up signaling link and carry accordingly, then pass through signaling and initiate calling, and directly initiate to carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the 2nd UE mark, it is thus possible to effectively shorten based on the time delay in the digital cluster system of TD-LTE, thus being favorably improved call setup efficiency.
Alternatively, the right to apply for words in above-mentioned embodiment illustrated in fig. 2 is specifically as follows group service request (TrunkServiceRequest).
Alternatively, in above-mentioned embodiment illustrated in fig. 2, the right to apply for words that in 201, a UE initiates identifies according to group identification or the 2nd UE for CN equipment, obtains the right to apply for words result from group scheduling system.Specifically after above-mentioned steps 201, specifically can also comprise the steps:
(1) the oneth UE sets up transmission link by base station and CN equipment；Wherein the foundation of transmission link is initiated according to the right to apply for words result by CN equipment.
(2) the oneth UE receive the right to apply for words result that CN equipment is sent by transmission link, and this right to apply for words result is that CN equipment identifies according to group identification or the 2nd UE, obtains from group scheduling system.This right to apply for words result is for authorizing right of speech or not authorizing right of speech.
Step therein (1) " UE sets up transmission link by base station and CN equipment ", specifically, the foundation of this transmission link is initiated by CN equipment, it is such as initiated according to the result of the right to apply for words by CN equipment, when the right to apply for words result is for authorizing right of speech, not only to set up default bearing between oneth UE, base station and CN equipment and recover the dedicated bearer not having to delete, also to set up corresponding voice dedicated bearer simultaneously.And when the right to apply for words result is not for authorizing right of speech, only need between a UE, base station and CN equipment set up default bearing and recover the dedicated bearer not having to delete.In like manner, between CN and base station, it is that CN equipment passes through S1 mouth to base station transmission InitialContextSetup message, and sets up default bearing between base station and recover the dedicated bearer not having to delete, and set up corresponding voice dedicated bearer.And be in RRC heavily joins, set up default bearing and recover the dedicated bearer not having to delete between base station and UE, the carrying empty port load-supporting between base station and UE；Thus realizing setting up default bearing between UE, base station and CN equipment and recovering the dedicated bearer not having to delete, and set up corresponding voice dedicated bearer.With reference to the related art of existing LTE system, can also not repeat them here in detail.Carrying foundation between UE1 and base station, the carrying between base station and CN equipment are set up, thus just realizing the UE foundation by the transmission link between base station and CN equipment.
Still optionally further, on the basis of above-mentioned embodiment illustrated in fig. 2, wherein before step 201, it is also possible to including: the message content of the Integrity Key that a UE deposits according to this locality, local enumerator and the right to apply for words calculates short message identifying code (MessageAuthenticationCode；MAC)；Then a UE carries this short MAC in the right to apply for words, according to this short MAC, this right to apply for words message is carried out integrity verification for CN equipment.Wherein this short MAC specifically can carry in a cell in the message of the right to apply for words.
Such as, the correlation technique in the agreement being referred to public network, UE can according to the deposited Integrity Key in UE this locality, and local enumerator, the content of the right to apply for words message calculates a MAC value out.Carry and issue CN equipment in a cell of the right to apply for words message.And CN equipment side, equally possible according to the deposited Integrity Key in CN side, local enumerator, and the right to apply for words message content one the short MAC value of calculating received；Wherein the deposited Integrity Key in UE this locality, local enumerator and the deposited Integrity Key in CN side, this locality enumerator are identical.CN equipment also needs to compare two short MAC simultaneously, if two short MAC are the same, then this right to apply for words message is not tampered with, and namely by integrity verification, otherwise integrity verification does not pass through, and CN equipment abandons this right to apply for words message.At integrity verification by afterwards, CN equipment just identifies according to group identification or the 2nd UE, obtains the right to apply for words result from group scheduling system.
Alternatively, the right to apply for words result in above-described embodiment includes authorizing the right to apply for words or not authorizing the right to apply for words.
The digital cluster system that Fig. 3 provides for another embodiment of the present invention is initiated the flow chart of the method for the right to apply for words.As it is shown on figure 3, the executive agent of the method for the initiation the right to apply for words of the present embodiment is CN equipment.The method of the initiation the right to apply for words of the present embodiment, specifically may include steps of:
300, CN equipment receives the UE the right to apply for words sent by base station；
This right to apply for words is carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the 2nd UE mark.
301, CN equipment identifies according to group identification or the 2nd UE, obtains the right to apply for words result from group scheduling system.
Speaking right application method in the digital cluster system of the present embodiment, by adopting technique scheme, compared with the point-to-point the right to apply for words common with prior art, initiation service request need not be first passed through set up signaling link and carry accordingly, then pass through signaling and initiate calling, and directly initiate to carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the 2nd UE mark, it is thus possible to effectively shorten based on the time delay in the digital cluster system of TD-LTE, thus being favorably improved call setup efficiency.
Alternatively, the right to apply for words in above-mentioned embodiment illustrated in fig. 3 is specifically as follows group service request (TrunkServiceRequest).
Alternatively, after the step 301 in above-mentioned embodiment illustrated in fig. 3, specifically can also include: CN equipment, according to the right to apply for words result, sets up transmission link by base station with a UE；CN equipment by transmission link to a UE application sending the right words result.Wherein " CN equipment sets up transmission link by base station with a UE ", specifically, the foundation of this transmission link is initiated by CN equipment, it is such as initiated according to the result of the right to apply for words by CN equipment, when the right to apply for words result is for authorizing right of speech, CN equipment is set up default bearing by base station and a UE and recovers the dedicated bearer not having to delete, also to set up corresponding voice dedicated bearer simultaneously, to form transmission link, a specifically UE, not only to set up default bearing between base station and CN equipment and recover the dedicated bearer not having to delete, also to set up corresponding voice dedicated bearer simultaneously.And when the right to apply for words result is not for authorizing right of speech, CN equipment is only set up default bearing by base station and a UE and recovers the dedicated bearer not having to delete, to form transmission link, specifically only need between a UE, base station and CN equipment set up default bearing and recover the dedicated bearer not having to delete.In like manner, between CN and base station, it is that CN equipment passes through S1 mouth to base station transmission InitialContextSetup message, and sets up default bearing between base station and recover the dedicated bearer not having to delete, and set up corresponding voice dedicated bearer.And be in RRC heavily joins, set up default bearing and recover the dedicated bearer not having to delete between base station and UE, the carrying empty port load-supporting between base station and UE；Thus realizing setting up default bearing between UE, base station and CN equipment and recovering the dedicated bearer not having to delete, and set up corresponding voice dedicated bearer.With reference to the related art of existing LTE system, can also not repeat them here in detail.Carrying foundation between UE1 and base station, the carrying between base station and CN equipment are set up, thus just realizing the UE foundation by the transmission link between base station and CN equipment.
Wherein the right to apply for words result includes authorizing the right to apply for words or not authorizing the right to apply for words.
Alternatively, on the basis of above-mentioned embodiment illustrated in fig. 3, step 301 therein " CN equipment identifies according to group identification or the 2nd UE, obtains the right to apply for words result from group scheduling system, specifically may include steps of:
A () CN equipment sends to group scheduling system and carries the second the right to apply for words stating group identification or the 2nd UE mark and UE mark；
Namely, when the first the right to apply for words is the group's the right to apply for words carrying group identification, CN equipment sends to group scheduling system and carries the second the right to apply for words stating group identification and UE mark.When the first the right to apply for words is the point-to-point the right to apply for words carrying the 2nd UE mark, CN equipment sends the second the right to apply for words carrying the 2nd UE mark and UE mark to group scheduling system.
B () CN equipment receives the right to apply for words result that group scheduling system sends；
The current information that wherein this right to apply for words result is dispatching patcher according to the current information of group corresponding to group identification or the 2nd UE, and what preset rules was determined.
Before wherein group scheduling system determines the right to apply for words result, need according to the rule preset in group scheduling system and UE mark, and group identification or the 2nd UE mark various information determine, such as it needs to be determined that group corresponding to this group identification has in the group that No Assets, this group identification are corresponding whether someone converses, or whether the UE of the 2nd UE mark correspondence is conversing, and preset rules includes priority mechanism etc. information, determine the result of the right to apply for words.
Such as when preset rules includes priority mechanism, whether group scheduling system can be inquired about has UE to talk in the group that group identification is corresponding, if there being UE to talk, then temporarily can not authorize a UE right of speech.Or can also determine whether that whether the priority of the UE talked is lower than a UE, if the priority of the UE talked is lower than a UE, it is possible to allow the UE talked suspend speech, authorize a UE right of speech.Or whether the 2nd UE that group scheduling system can inquire about the 2nd UE mark corresponding is conversing, if conversing, then temporarily can not authorize a UE right of speech.Or the whether priority lower than a UE with the priority of the UE of the 2nd UE speech can also be determined whether, if with the priority of UE of the 2nd UE speech priority lower than a UE, can allow and suspend speech with the UE of the 2nd UE speech, authorize a UE right of speech.These are only example alternatively, in practical application, group scheduling system can according to default any regular, it is determined that the right to apply for words result.
Still optionally further, when group having UE talking or the 2nd UE converses, oneth UE can also be come in call queue by dispatching patcher, now the result of the right to apply for words that group scheduling system is determined is not for authorize the right to apply for words, but this does not authorize the right to apply for words for temporarily not authorize the right to apply for words, can also informing CN, a UE needs to wait and right of speech just can be awarded simultaneously.Accordingly when CN equipment receives the right to apply for words result of group scheduling system transmission for not authorizing the right to apply for words, and a UE is come in call queue.
Still optionally further, to above-mentioned embodiment illustrated in fig. 2 subsequent expansion embodiment similar, on the basis of above-mentioned embodiment illustrated in fig. 3, when the right to apply for words received in step 300 also carries short MAC, after CN equipment receives the UE the right to apply for words sent by base station, CN equipment identifies according to group identification or the 2nd UE, before group scheduling system acquisition the right to apply for words result, it is also possible to comprise the steps:
A () CN equipment obtains short MAC from the right to apply for words received, the message content that this short MAC code is the UE the right to apply for words sent according to Integrity Key local for a UE, local enumerator and a UE is calculated；
B () CN equipment determines that this right to apply for words passes through integrity verification.
Above-mentioned steps (b) CN equipment determines that the right to apply for words passes through integrity verification further, specifically may include that CN equipment calculates short MAC according to the message content of the right to apply for words of the Integrity Key of CN equipment this locality, local enumerator and equipment of the core network reception；And CN equipment determine from receive the right to apply for words obtain short MAC identical with calculated MAC.
Specifically, CN equipment calculates a short MAC value according to the deposited Integrity Key in CN side, this locality enumerator, and the right to apply for words message content received；The short MAC value carried in the right to apply for words message that wherein CN equipment receives is deposited Integrity Key by UE according to UE this locality, and local enumerator, the content of the right to apply for words is calculated.Wherein the deposited Integrity Key in UE this locality, local enumerator and the deposited Integrity Key in CN side, this locality enumerator are identical.CN equipment also needs to compare two short MAC simultaneously, if two short MAC are the same, then this right to apply for words is not tampered with, and namely by integrity verification, otherwise integrity verification does not pass through, and CN equipment abandons this right to apply for words.At integrity verification by afterwards, then perform step 301.
Further, alternatively, before step 301, after step 300, it is also possible to including:
The oneth UE the right to apply for words initiated first is verified by CN, for instance when the right to apply for words is group call, is verified including the identity of a UE is verified to the UE the right to apply for words initiated, namely verifies whether a UE belongs to the group that group identification is corresponding.Or the UE the right to apply for words initiated is verified including checking of authority that a UE initiates the right to apply for words etc., with reference to related art, can also not repeat them here in detail.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can be completed by the hardware that programmed instruction is relevant, aforesaid program can be stored in a computer read/write memory medium, this program upon execution, performs to include the step of said method embodiment；And aforesaid storage medium includes: the various media that can store program code such as ROM, RAM, magnetic disc or CDs.
The signaling diagram of speaking right application method in the digital cluster system that Fig. 4 provides for one embodiment of the invention.As shown in Figure 4, the speaking right application method of the present embodiment, specifically may include steps of:
400, UE1 sends the group calling right application carrying group identification by base station to CN equipment；
Such as UE1 specifically can pass through base station and send the group calling right application carrying group identification to CN equipment.
401, CN equipment is according to group identification, sends the right to apply for words carrying group identification and UE1 mark to group scheduling system；
402, group scheduling system identifies and group identification according to preset rules and UE1, it is determined that authorize the right to apply for words of UE1；
Such as group scheduling system determines the priority of the UE of the current speech priority lower than UE1, just may determine that and authorizes UE1 the right to apply for words.Group scheduling system identifies and group identification according to preset rules and UE1, it is determined that authorizes the process of the right to apply for words of UE1, is referred to the relevant record of above-described embodiment in detail, does not repeat them here.
The present embodiment is introduce technical scheme for the right to apply for words result for the right to apply for words authorizing UE1.
403, group scheduling system sends the message authorizing UE1 the right to apply for words to CN equipment；
404, CN equipment is according to the right to apply for words authorizing UE1, and sets up default bearing between base station and recover the dedicated bearer not having to delete, and sets up corresponding voice dedicated bearer；
405, set up default bearing between base station and UE1 and recover the dedicated bearer not having to delete, and setting up corresponding voice dedicated bearer；
By setting up transmission link between step 402 and 403, CN equipment, base station and UE1.
406, CN equipment sends the message authorizing UE1 the right to apply for words to UE1；
Such as CN equipment sends, by the carrying of above-mentioned foundation, the message authorizing UE1 the right to apply for words to UE1.
407, UE1 receives the message authorizing UE1 the right to apply for words, and talks in the group that group identification is corresponding.
Such as UE1 initiates speech by the voice dedicated bearer of above-mentioned foundation in the group that group identification is corresponding.
In the present embodiment, when the right to apply for words result is the right to apply for words not authorizing UE1, accordingly, after UE1 receives the message not authorizing UE1 the right to apply for words, drop calls.When the right to apply for words result is the right to apply for words not authorizing UE1, but group scheduling system can enter call queue by UE1, and when namely UE1 can continue waiting for, UE1 can also select to continue waiting for.
Speaking right application method in the digital cluster system of the present embodiment, by adopting technique scheme, compared with the point-to-point the right to apply for words common with prior art, initiation service request need not be first passed through set up signaling link and carry accordingly, then pass through signaling and initiate calling, and directly initiate to carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the 2nd UE mark, it is thus possible to effectively shorten based on the time delay in the digital cluster system of TD-LTE, thus being favorably improved call setup efficiency.
The signaling diagram of speaking right application method in the digital cluster system that Fig. 5 provides for another embodiment of the present invention.As it is shown in figure 5, the speaking right application method of the present embodiment, specifically may include steps of:
500, UE1 sends, to CN equipment, the point carried with the UE1 UE2 mark belonging to a group together by base station and exhales the right to apply for words；
The point that such as UE1 specifically can pass through to carry UE2 mark to the transmission of CN equipment in base station exhales the right to apply for words.Belonging to same group so that technical scheme to be described for UE1 and UE2 in the scheme of the present embodiment, in practical application, this UE1 and UE2 can also be not belonging to same group.
501, CN equipment identifies according to UE2, sends the right to apply for words carrying UE2 mark and UE1 mark to group scheduling system；
502, group scheduling system identifies according to preset rules and UE1 and UE2 mark, it is determined that do not authorize the right to apply for words of UE1；
Such as group scheduling system determines that UE2 talks, and just may determine that and does not authorize UE1 the right to apply for words.Group scheduling system identifies according to preset rules and UE1 and UE2 mark, it is determined that does not authorize the process of the right to apply for words of UE1, is referred to the relevant record of above-described embodiment in detail, does not repeat them here.
The present embodiment is introduce technical scheme for the right to apply for words result for the right to apply for words not authorizing UE1.
503, group scheduling system sends the message not authorizing UE1 the right to apply for words to CN equipment；
504, CN equipment is according to the right to apply for words result not authorizing UE1, and sets up default bearing between base station and recover the dedicated bearer not having to delete；
505, set up default bearing between base station and UE1 and recover the dedicated bearer not having to delete；
By setting up transmission link between step 502 and 503CN equipment, base station and UE1.
506, CN equipment sends the message not authorizing UE1 the right to apply for words to UE1；
507, UE1 receives and does not authorize the message of UE1 the right to apply for words, drop calls or continue waiting for.
Wherein when the message not authorizing UE1 the right to apply for words also carries UE1 is entered call queue time, now UE1 can select to continue waiting for, otherwise the direct drop calls of UE1.
When the right to apply for words result in the present embodiment is the right to apply for words authorizing UE1, disposition is referred to the correlation circumstance of above-mentioned embodiment illustrated in fig. 4, does not repeat them here,
Speaking right application method in the digital cluster system of the present embodiment, by adopting technique scheme, compared with the point-to-point the right to apply for words common with prior art, initiation service request need not be first passed through set up signaling link and carry accordingly, then pass through signaling and initiate calling, and directly initiate to carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the 2nd UE mark, it is thus possible to effectively shorten based on the time delay in the digital cluster system of TD-LTE, thus being favorably improved call setup efficiency.
The structural representation of the UE that Fig. 6 provides for the embodiment of the present invention.As shown in Figure 6, the UE of the present embodiment, specifically can include acquisition module 10 and sending module 11.
Wherein acquisition module 10 is used for obtaining called group identification or the 2nd UE device identification；Sending module 11 is connected with acquisition module 10, sending module 11 is used for by base station to CN equipment application sending the right words, and this right to apply for words is carry group's the right to apply for words of the group identification that acquisition module 10 obtains or for carrying the point-to-point the right to apply for words of the 2nd UE mark that acquisition module 10 obtains.
The UE of the present embodiment, by adopting above-mentioned module, it is achieved in digital cluster system, the right to apply for words is identical with the realization mechanism of above-mentioned related method embodiment, is referred to the record of above-mentioned related method embodiment in detail, does not repeat them here.
The UE of the present embodiment, by adopting above-mentioned module to realize the right to apply for words in digital cluster system, compared with the point-to-point the right to apply for words common with prior art, initiation service request need not be first passed through set up signaling link and carry accordingly, then pass through signaling and initiate calling, and directly initiate to carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the 2nd UE mark, it is thus possible to effectively shorten based on the time delay in the digital cluster system of TD-LTE, thus being favorably improved call setup efficiency.
Fig. 7 is the structural representation of another embodiment of the present invention UE.As it is shown in fig. 7, the UE of the present embodiment is on the basis of above-mentioned embodiment illustrated in fig. 6, it is also possible to include following technical scheme.
As it is shown in fig. 7, the present embodiment UE, also include computing module 12 and carry module 13.Wherein computing module 12 calculates short MAC with the message content of the Integrity Key for depositing according to this locality, local enumerator and the right to apply for words；Carry module 13 to be connected with computing module 12, carry module 13 for carrying the short MAC that computing module 12 calculates in the right to apply for words.Sending module 11 is connected with carrying module 13, and sending module 11, for sending the right to apply for words after carrying module 13 process by base station to CN equipment, namely carries the right to apply for words of short MAC.
Alternatively, in the UE of the present embodiment, the right to apply for words that sending module 11 sends is to identify according to group identification or the 2nd UE with for CN equipment, obtains the right to apply for words result from group scheduling system.
Alternatively, the UE of the present embodiment can also include set up module 14 and receiver module 15.Wherein set up module 14 for setting up transmission link by base station and CN equipment；Wherein the foundation of transmission link is initiated according to the right to apply for words result by CN equipment.Receiver module 15 is connected with setting up module 14, the right to apply for words result that the transmission link that receiver module 15 is set up by setting up module 14 for receiving CN equipment sends, this the right to apply for words result is that CN equipment identifies according to group identification or the 2nd UE, obtains from group scheduling system.This right to apply for words result is for authorizing right of speech or not authorizing right of speech.
Alternatively, in the UE of the present embodiment, the right to apply for words result includes authorizing the right to apply for words or not authorizing the right to apply for words.And the UE of the present embodiment, the subsequent expansion technical scheme of above-mentioned embodiment illustrated in fig. 2 specifically can be adopted to realize the right to apply for words in digital cluster system.It is referred to the subsequent expansion technical scheme of above-mentioned embodiment illustrated in fig. 2 in detail, does not repeat them here.
The UE of the present embodiment, by adopting above-mentioned module to realize the right to apply for words in digital cluster system, compared with the point-to-point the right to apply for words common with prior art, initiation service request need not be first passed through set up signaling link and carry accordingly, then pass through signaling and initiate calling, and directly initiate to carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the 2nd UE mark, it is thus possible to effectively shorten based on the time delay in the digital cluster system of TD-LTE, thus being favorably improved call setup efficiency.
The structural representation of the CN equipment that Fig. 8 provides for one embodiment of the invention.As shown in Figure 8, the CN equipment of the present embodiment, specifically may include that receiver module 20 and acquisition module 21.
Wherein receiver module 20 is for receiving the UE the right to apply for words sent by base station, and the right to apply for words is carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the 2nd UE mark；Acquisition module 21 is connected with receiver module 20, and acquisition module 21, for the group identification in the right to apply for words according to receiver module 20 reception or the 2nd UE mark, obtains the right to apply for words result from group scheduling system.
The CN equipment of the present embodiment, by adopting above-mentioned module, it is achieved in digital cluster system, the right to apply for words is identical with the realization mechanism of above-mentioned related method embodiment, is referred to the record of above-mentioned related method embodiment in detail, does not repeat them here.
The CN equipment of the present embodiment, by adopting above-mentioned module to realize the right to apply for words in digital cluster system, compared with the point-to-point the right to apply for words common with prior art, initiation service request need not be first passed through set up signaling link and carry accordingly, then pass through signaling and initiate calling, and directly initiate to carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the 2nd UE mark, it is thus possible to effectively shorten based on the time delay in the digital cluster system of TD-LTE, thus being favorably improved call setup efficiency.
The structural representation of the CN equipment that Fig. 9 provides for another embodiment of the present invention.As it is shown in figure 9, the CN equipment of the present embodiment is on the basis of above-mentioned embodiment illustrated in fig. 8, following technical scheme can also be included further.
The CN equipment of the present embodiment can also include determining module 22.Wherein acquisition module 21 is additionally operable to when also carrying short MAC in the right to apply for words, after receiver module 20 receives the UE the right to apply for words sent by base station, acquisition module 21 identifies according to group identification or the 2nd UE, before group scheduling system acquisition the right to apply for words result, the message content that short MAC, short MAC are the UE the right to apply for words sent according to Integrity Key local for a UE, local enumerator and a UE is obtained calculated from the right to apply for words.Determine that module 22 is connected with acquisition module 21, it is determined that the module 22 short MAC for obtaining, it is determined that the right to apply for words passes through integrity verification according to acquisition module 21.
Still optionally further, wherein determine that module 22 specifically can include computing unit 221 and determine unit 222.Wherein computing unit 221 is connected with receiver module 20, and the message content of the right to apply for words of the reception that computing unit 221 receives for the Integrity Key local according to CN, local enumerator and receiver module 20 calculates short MAC；Determine that unit 222 is connected with acquisition module 21 and computing unit 221 respectively, it is determined that unit 222 is identical for determining the short MAC short MAC calculated with computing unit 221 obtained from the right to apply for words received from acquisition module 21.Acquisition module 21 is additionally operable to after determining that unit 222 determines that the short MAC short MAC calculated with computing unit 221 obtained from the right to apply for words received from acquisition module 21 is identical, identify according to the group identification in the right to apply for words or the 2nd UE, obtain the right to apply for words result from group scheduling system.
Still optionally further, the CN equipment of the present embodiment can also include: set up module 23 and sending module 24.
Set up module 23 to be connected with acquisition module 21, set up the module 23 the right to apply for words result for obtaining according to acquisition module 21, set up transmission link by base station with a UE.Sending module 24 respectively with acquisition module 21 and set up module 23 and be connected, sending module 24 sends, to a UE, the right to apply for words result that acquisition module 21 obtains for the transmission link set up by setting up module 23.
In the present embodiment, the right to apply for words result includes authorizing the right to apply for words or not authorizing the right to apply for words.Such as set up module 23 specifically for when the right to apply for words result that acquisition module 21 obtains is for authorizing the right to apply for words, set up default bearing by base station and a UE and recover the dedicated bearer not having to delete, also to set up corresponding voice dedicated bearer, to form described transmission link simultaneously；Or state and set up module 23 specifically for when the right to apply for words result that acquisition module 21 obtains is not for authorizing the right to apply for words, setting up default bearing by base station and a UE and recover the dedicated bearer not having to delete, to form described transmission link.
Alternatively, acquisition module 21 in the UE of the present embodiment, specifically can also include transmitting element and receive unit.Transmitting element is connected with receiver module 20, and transmitting element for sending the group identification carried in the right to apply for words that receiver module 20 receives or the right to apply for words of the 2nd UE mark and UE mark to group scheduling system；Receive unit for receiving the right to apply for words result that group scheduling system sends；The current information that the right to apply for words result is dispatching patcher according to the current information of group corresponding to group identification or the 2nd UE, and what preset rules was determined.Now corresponding module 23 of setting up is connected with receiving unit, sets up module 23 for according to receiving the right to apply for words result that unit receives, setting up transmission link by base station with a UE.Sending module 24 is connected with receiving unit, and sending module 24 sends, to a UE, the right to apply for words result that reception unit receives for the transmission link set up by setting up module 23.
And still optionally further, in the CN equipment of the present embodiment, the subsequent expansion technical scheme of above-mentioned embodiment illustrated in fig. 3 specifically can also be adopted to realize the right to apply for words in digital cluster system.It is referred to the subsequent expansion technical scheme of above-mentioned embodiment illustrated in fig. 3 in detail, does not repeat them here.
The CN equipment of the present embodiment, by adopting above-mentioned module, it is achieved in digital cluster system, the right to apply for words is identical with the realization mechanism of above-mentioned related method embodiment, is referred to the record of above-mentioned related method embodiment in detail, does not repeat them here.
The CN equipment of the present embodiment, by adopting above-mentioned module to realize the right to apply for words in digital cluster system, compared with the point-to-point the right to apply for words common with prior art, initiation service request need not be first passed through set up signaling link and carry accordingly, then pass through signaling and initiate calling, and directly initiate to carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the 2nd UE mark, it is thus possible to effectively shorten based on the time delay in the digital cluster system of TD-LTE, thus being favorably improved call setup efficiency.
The digital cluster system that Figure 10 provides for the embodiment of the present invention is initiated the structural representation of the system of the right to apply for words.As shown in Figure 10, in the digital cluster system of the present embodiment, the right to apply for words system includes UE30 and CN equipment 40.
Wherein the UE30 of the present embodiment specifically can adopt the UE shown in above-mentioned Fig. 6 or Fig. 7.The CN equipment 40 of the present embodiment specifically can adopt the CN equipment of above-mentioned Fig. 8 or embodiment illustrated in fig. 9, and UE30 and CN equipment 40 specifically can adopt speaking right application method in the digital cluster system shown in above-mentioned Fig. 2-Fig. 5 to realize the right to apply for words in the state adjustment system in the digital cluster system of the present embodiment, it is referred to the record of above-mentioned related embodiment in detail, does not repeat them here.
The right to apply for words system in the digital cluster system of the present embodiment, by adopting above-mentioned UE and CN equipment to realize the right to apply for words in digital cluster system, compared with the point-to-point the right to apply for words common with prior art, initiation service request need not be first passed through set up signaling link and carry accordingly, then pass through signaling and initiate calling, and directly initiate to carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the 2nd UE mark, it is thus possible to effectively shorten based on the time delay in the digital cluster system of TD-LTE, thus being favorably improved call setup efficiency.
Device embodiment described above is merely schematic, the unit wherein illustrated as separating component can be or may not be physically separate, the parts shown as unit can be or may not be physical location, namely may be located at a place, or can also be distributed at least two NE.Some or all of module therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.Those of ordinary skill in the art, when not paying performing creative labour, are namely appreciated that and implement.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (11)
1. the method for the right to apply for words in a digital cluster system, it is characterised in that including:
First user equipment obtains called group identification or the second customer equipment identification；
Described first user equipment is by base station to equipment of the core network application sending the right words, and described the right to apply for words is carry group's the right to apply for words of described group identification or for carrying the point-to-point the right to apply for words of described second customer equipment identification；
Described first user equipment sets up transmission link by described base station and described equipment of the core network；The foundation of described transmission link is initiated according to the right to apply for words result by described equipment of the core network；
Described first user equipment receives the described the right to apply for words result that described equipment of the core network is sent by described transmission link, described the right to apply for words result is described equipment of the core network according to described group identification or described second customer equipment identification, obtains from group scheduling system；
If described the right to apply for words result is for authorizing right of speech, then described first user equipment is set up transmission link by described base station and described equipment of the core network and is included:
Described first user equipment is set up default bearing by described base station and described equipment of the core network and recovers the dedicated bearer not having to delete, and also to set up corresponding voice dedicated bearer, to form described transmission link simultaneously；
If described the right to apply for words result is not for authorize right of speech, then described first user equipment is set up transmission link by described base station and described equipment of the core network and is included:
Described first user equipment is set up default bearing by described base station and described equipment of the core network and recovers the dedicated bearer not having to delete, to form described transmission link.
2. method according to claim 1, it is characterised in that described first user equipment by base station to before equipment of the core network application sending the right words, also including:
The message content of the Integrity Key that described first user equipment is deposited according to this locality, local enumerator and described the right to apply for words calculates short message identifying code；
Described first user equipment carries described short message identifying code in described the right to apply for words.
3. the method for the right to apply for words in a digital cluster system, it is characterised in that including:
Equipment of the core network receives the right to apply for words that first user equipment is sent by base station, and described the right to apply for words is carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the second customer equipment identification；
Described equipment of the core network, according to described group identification or described second customer equipment identification, obtains the right to apply for words result from group scheduling system；
Described equipment of the core network, according to described the right to apply for words result, sets up transmission link by described base station and described first user equipment；
Described equipment of the core network sends described the right to apply for words result by described transmission link to described first user equipment；
When described the right to apply for words result is for authorizing the right to apply for words, described equipment of the core network is according to described the right to apply for words result, transmission link is set up by described base station and described first user equipment, set up default bearing including: described equipment of the core network by described base station and described first user equipment and recover the dedicated bearer not having deletion, also to set up corresponding voice dedicated bearer, to form described transmission link simultaneously；
When described the right to apply for words result is not for authorizing the right to apply for words, described equipment of the core network is according to described the right to apply for words result, transmission link is set up by described base station and described first user equipment, set up default bearing including: described equipment of the core network by described base station and described first user equipment and recover the dedicated bearer not having deletion, to form described transmission link.
4. method according to claim 3, it is characterized in that, when described the right to apply for words also carries short message identifying code, after equipment of the core network receives the right to apply for words that described first user equipment is sent by base station, described equipment of the core network is according to described group identification or described second customer equipment identification, before group scheduling system acquisition the right to apply for words result, described method also includes:
Described equipment of the core network obtains described short message identifying code from the described the right to apply for words received, and the message content that described short message identifying code is the described the right to apply for words that described first user equipment sends according to the Integrity Key of described first user equipment this locality, local enumerator and described first user equipment is calculated；
Described equipment of the core network determines that described the right to apply for words passes through integrity verification.
5. method according to claim 4, it is characterised in that described equipment of the core network determines that described the right to apply for words is by integrity verification, including:
Described equipment of the core network calculates described short message identifying code according to the message content of the described the right to apply for words that the Integrity Key of described equipment of the core network this locality, local enumerator and described equipment of the core network receive；
Described equipment of the core network determines that the described short message identifying code obtained from the described the right to apply for words received is identical with calculated described short message identifying code.
6. a subscriber equipment, it is characterised in that including:
Acquisition module, is used for obtaining called group identification or the second customer equipment identification；
Sending module, is used for by base station to equipment of the core network application sending the right words, and described the right to apply for words is carry group's the right to apply for words of described group identification or for carrying the point-to-point the right to apply for words of described second customer equipment identification；
Set up module, for setting up transmission link by described base station and described equipment of the core network；The foundation of described transmission link is initiated according to the right to apply for words result by described equipment of the core network；
Receiver module, for receiving the described the right to apply for words result that described equipment of the core network is sent by described transmission link, described the right to apply for words result is described equipment of the core network according to described group identification or described second customer equipment identification, obtains from group scheduling system；
If described the right to apply for words result is for for authorizing right of speech, then described set up module specifically for: set up default bearing by described base station and described equipment of the core network and recover the dedicated bearer not having deletion, also to set up corresponding voice dedicated bearer, to form described transmission link simultaneously；
If described the right to apply for words result is not for for authorize right of speech, then described set up module specifically for: set up default bearing by described base station and described equipment of the core network and recovery do not have the dedicated bearer of deletion, to form described transmission link.
7. subscriber equipment according to claim 6, it is characterised in that also include:
Computing module, the message content calculating short message identifying code for being sent before described the right to apply for words to described equipment of the core network by described base station at described sending module, according to Integrity Key, local enumerator and described the right to apply for words that this locality is deposited；
Carry module, for carrying described short message identifying code in described the right to apply for words.
8. an equipment of the core network, it is characterised in that including:
Receiver module, for receiving the right to apply for words that first user equipment is sent by base station, described the right to apply for words is carry group's the right to apply for words of group identification or for carrying the point-to-point the right to apply for words of the second customer equipment identification；
Acquisition module, for according to described group identification or described second customer equipment identification, obtaining the right to apply for words result from group scheduling system；
Set up module, after obtaining the right to apply for words result at described acquisition module from described group scheduling system, according to described the right to apply for words result, set up transmission link by described base station and described first user equipment；
Sending module, for sending described the right to apply for words result by described transmission link to described first user equipment；
Described set up module, specifically for when described the right to apply for words result is for authorizing the right to apply for words, set up default bearing by described base station and described first user equipment and recover the dedicated bearer not having to delete, also to set up corresponding voice dedicated bearer, to form described transmission link simultaneously；
Or, described set up module, specifically for when described the right to apply for words result is not for authorizing the right to apply for words, setting up default bearing by described base station and described first user equipment and recover the dedicated bearer not having deletion, to form described transmission link.
9. equipment according to claim 8, it is characterised in that described equipment also includes determining module；
Described acquisition module, it is additionally operable to when described the right to apply for words also carries short message identifying code, after described receiver module receives the described the right to apply for words that described first user equipment is sent by described base station, described acquisition module is according to described group identification or described second customer equipment identification, before the described group scheduling system described the right to apply for words result of acquisition, described short message identifying code is obtained from described the right to apply for words, described short message identifying code is the described first user equipment Integrity Key according to described first user equipment this locality, the message content of the described the right to apply for words that local enumerator and described first user equipment send is calculated；
Described determine module, be used for determining that described the right to apply for words passes through integrity verification.
10. equipment according to claim 9, it is characterised in that described determine module, including:
Computing unit, for the message content described short message identifying code of calculating of the described the right to apply for words that the Integrity Key local according to described equipment of the core network, local enumerator and described equipment of the core network receive；
Determine unit, identical with calculated described short message identifying code for determining the described short message identifying code that described acquisition module obtains from the described the right to apply for words received.
11. the system of the right to apply for words in a digital cluster system, it is characterised in that include the subscriber equipment described in the claims 6 or 7 and the equipment of the core network described in any one of the claims 8-10.
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| CN201210070969.7A CN103313207B (en) | 2012-03-16 | 2012-03-16 | The method and system of the right to apply for words, equipment in digital cluster system |
| PCT/CN2012/085101 WO2013135068A1 (en) | 2012-03-16 | 2012-11-23 | Method, system, and device for applying for right-to-talk in digital trunking system |
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| CN201210070969.7A CN103313207B (en) | 2012-03-16 | 2012-03-16 | The method and system of the right to apply for words, equipment in digital cluster system |
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| CN104394602B (en) * | 2014-12-15 | 2018-05-25 | 哈尔滨海能达科技有限公司 | A kind of cross-system call-establishing method, terminal and core network element |
| CN106454754B (en) * | 2015-08-12 | 2020-01-31 | 成都鼎桥通信技术有限公司 | Data transmission method and broadband cluster system |
| CN106559753B (en) * | 2015-09-25 | 2020-06-02 | 海能达通信股份有限公司 | Method and system for granting speaking right |
| WO2018049627A1 (en) * | 2016-09-14 | 2018-03-22 | 海能达通信股份有限公司 | Cluster group call processing method, related device, and system |
| CN108430041B (en) * | 2017-02-15 | 2021-10-26 | 普天信息技术有限公司 | Method for obtaining answering information of terminal in broadband cluster system |
| CN113179493A (en) * | 2021-04-08 | 2021-07-27 | 北京长焜科技有限公司 | Method for improving call right party connection efficiency in B-Trunc group call service |
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