CN108737969A - A kind of group-calling service transmission conversion process method and device - Google Patents
A kind of group-calling service transmission conversion process method and device Download PDFInfo
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- CN108737969A CN108737969A CN201710250337.1A CN201710250337A CN108737969A CN 108737969 A CN108737969 A CN 108737969A CN 201710250337 A CN201710250337 A CN 201710250337A CN 108737969 A CN108737969 A CN 108737969A
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- calling service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
Abstract
The embodiment of the present invention provides group-calling service transmission conversion process method and device.The method includes：It receives the MBMS carryings that group cal communication system application server is sent and establishes request；It is carried according to the MBMS and establishes request, if judging to know corresponding, the ongoing current group-calling service of MBMS carryings in the presence of establishing with request, calculate the time difference between current time and the end time of the current dispatching cycle；Conversion is transmitted to group-calling service according to the time difference and carries out control process.Described device is for executing the above method.Method and device provided by the invention reduces frequency resource consumption of eating dishes without rice or wine.
Description
Technical field
The present embodiments relate to field of communication technology more particularly to a kind of group-calling service transmission conversion process method and
Device.
Background technology
" key task push to talk " (Mission-critical push-to-talk, MCPTT) system is that the third generation closes
Make Partnership Program (The 3rd Generation Partnership Project, 3GPP) group system, is grouped using evolution
The service that system (Evolved Packet System, EPS) carrying provides, in group cal communication system application server and terminal
Between transmission application signaling and media data, EPS carrying include ERAB carrying and MBMS carry.In up direction, terminal makes
With the service of ERAB dedicated bearers come with group cal communication system application server interactive application signaling and media data；In downlink side
To, group cal communication system application server using ERAB dedicated bearers or MBMS carryings come with the terminal interaction application signaling
And media data.In recent years, with the constantly improve of MCPTT systems, group-calling service transmission is asked by the conversion for unicasting to multicast
Topic has been to be concerned by more and more people.
Under the conditions of the prior art, terminal is linked into unicast fashion in MCPTT systems and listens to group-calling service, exists at this time
Media data (cast user data) is transmitted in ERAB carryings；When terminal enters the cell in the MBMS coverage areas, and
The user of the multicast transmission form of the group is not present in the cell before this, then the terminal needs are converted by unicast fashion
For multicast form, at this point, the group cal communication system application server notifies the terminal MBMS transmission by GC1 interfaces
Accordingly, the TMGI of available MBMS bearer services, while initiating multicast MBMS carryings and establishing notice, to establish the end
It holds and is carried the MBMS between the group cal communication system application server, the corresponding base station of cell where the terminal will be
Media data (multicast users data), while still transmission media data (unicast in ERAB carryings are transmitted in the MBMS carryings
User data).
When due to transmitting media data in the MBMS carryings, multimedia data stream is asynchronous to cause adjacent area dry with frequency
It disturbs, therefore, the terminal of multicast service is carried out for current dispatching cycle midway, base station stops in transmission current dispatching cycle
The media data packet transmitted in current dispatching cycle is also directly abandoned not scheduling and sent, until next tune by MCH data
Spend the period start just restore data dispatch transmission, and according to EMBMS system dispatching cycles configure parameter from the point of view of, dispatching cycle
Up to 1024 radio frames are up to 10s.That is in MCPTT systems, for ensure business continuance, need unicast and
Multicast parallel transmission 10s more than the time causes media data in group cal communication system application server, evolved packet core system
Failed transmission is done between system (Evolved Packet Core, EPC) and base station, and these media datas occupy interface-free resources
But it is practically without and thus wastes valuable frequency resource of eating dishes without rice or wine in air interface transmission, and waste the processing expense of system
And transport overhead.
Therefore, how to propose a kind of group-calling service transmission conversion process method is to reduce frequency resource consumption of eating dishes without rice or wine
Industry important topic urgently to be resolved hurrily at present.
Invention content
For the defects in the prior art, the embodiment of the present invention provide a kind of group-calling service transmission conversion process method and
Device.
On the one hand, the embodiment of the present invention provides a kind of group-calling service transmission conversion process method, including：
It receives the MBMS carryings that group cal communication system application server is sent and establishes request；
It is carried according to the MBMS and establishes request, if judging to know corresponding, just in the presence of the MBMS carryings established with request
In the current group-calling service of progress, then
Calculate current time and the time difference between the end time of the current dispatching cycle；
Conversion is transmitted to group-calling service according to the time difference and carries out control process.On the other hand, the embodiment of the present invention carries
Conversion processing unit is transmitted for a kind of group-calling service, including：
Request is established in receiving unit, the MBMS carryings for receiving the transmission of group cal communication system application server；
Computing unit establishes request for being carried according to the MBMS, if judging to know the MBMS in the presence of establishing with request
Corresponding, ongoing current group-calling service is carried, then
Calculate current time and the time difference between the end time of the current dispatching cycle；
Control unit carries out control process for transmitting conversion to group-calling service according to time difference control.
Group-calling service transmission conversion process method and device provided in an embodiment of the present invention, by according to receive, group
It exhales the MBMS carryings that communication system application server is sent to establish request, is held in the presence of the MBMS established with request if judging to know
Corresponding, ongoing current group-calling service is carried, then according to the current dispatching cycle of the current group-calling service, calculating is worked as
Time difference between preceding time and the end time of the current dispatching cycle, and judging to know that the time difference is little
After predetermined threshold value, sends MBMS carryings to the group cal communication system application server and establish instruction, reduce frequency of eating dishes without rice or wine
Rate resource consumption.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of invention without creative efforts, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the flow diagram that group-calling service provided in an embodiment of the present invention transmits conversion process method；
Fig. 2 is the signaling interaction diagram that group-calling service provided in an embodiment of the present invention transmits conversion process method；
Fig. 3 is the structural schematic diagram that the group-calling service that one embodiment of the invention provides transmits conversion processing unit；
Fig. 4 is the structural schematic diagram that the group-calling service that further embodiment of this invention provides transmits conversion processing unit；
Fig. 5 is the structural schematic diagram that the group-calling service that yet another embodiment of the invention provides transmits conversion processing unit；
Fig. 6 is electronic equipment entity apparatus structural schematic diagram provided in an embodiment of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical solution in the embodiment of the present invention is explicitly described, it is clear that described embodiment is this hair
Bright a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist
The every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Fig. 1 is the flow diagram that group-calling service provided in an embodiment of the present invention transmits conversion process method, such as Fig. 1 institutes
Show, the present embodiment provides a kind of group-calling services to transmit conversion process method, including：
S101, the MBMS carrying foundation requests that group cal communication system application server is sent are received；
Specifically, terminal is linked into unicast fashion in MCPTT systems and listens to group-calling service, is carried at this time in ERAB
Upper transmission media data；When the terminal enters multimedia broadcast multi-broadcasting business (Multimedia Broadcast/
Multicast Service, MBMS) area of coverage when, the terminal needs to be converted to multicast form by unicast fashion, described group
Exhale communication system application server corresponding, available to the terminal transmission terminal MBMS transmission by GC1 interfaces
The TMGI of MBMS bearer services, while the group cal communication system application server is sent to group-calling service transmission conversion equipment
Request is established in MBMS carryings, and described device receives the MBMS carryings and establishes request.It is understood that the group-calling service
Transmission conversion equipment can be broadcast/multicast service center (Broadcast Multicast Service Center,
BMSC)。
S102, it is carried according to the MBMS and establishes request, if judging to know corresponding in the presence of the MBMS carryings established to request
, ongoing current group-calling service, then calculate between current time and the end time of the current dispatching cycle when
Between it is poor；
Specifically, the BMSC establishes request according to the MBMS carryings received, exists and request if judging to know
The MBMS of foundation carries corresponding, ongoing current group-calling service, then calculates current time and the current dispatching cycle
End time between time difference.It is understood that if there is no the MBMS carryings established with request are corresponding,
The current group-calling service carried out, that is, for the terminal for having been accessed before group-calling service media data flow starts,
For its service cell each dispatching cycle data to be dealt be identical, therefore there is no co-channel interference
Problem.It should be noted that at the time of the end time of the current dispatching cycle terminates for the current dispatching cycle, example
Such as, it is 10 that the BMSC, which obtains current time,：05：15, the end time of the current dispatching cycle is 10：05：20, then institute
It is 5 seconds to state BMSC and calculate current time and the time difference between the end time of the current dispatching cycle.
S103, conversion progress control process is transmitted to group-calling service according to the time difference.
Specifically, the BMSC initiates the group-calling service transmission flow path switch according to the control of the length of the time difference
Time, group-calling service transmission flow path switch can be converted to multicast form by unicast fashion transmission data to transmit number
According to flow, the BMSC shortens unicast as much as possible by controlling the time initiated the group-calling service and transmit flow path switch
Form transmission data and multicast form transmission data are carried out at the same time duration, reduce the consumption for frequency resource of eating dishes without rice or wine.
Group-calling service provided in an embodiment of the present invention transmits conversion process method, by according to receive, group calling communication
Request is established in the MBMS carryings that system application server is sent, if judging to know corresponding in the presence of the MBMS carryings established to request
, ongoing current group-calling service calculate current time then according to the current dispatching cycle of the current group-calling service
Time difference between the end time of the current dispatching cycle, and judging to know the time difference no more than default
After threshold value, sends MBMS carryings to the group cal communication system application server and establish instruction, reduce frequency resource of eating dishes without rice or wine
Consumption.
On the basis of the above embodiments, further, it is described according to the time difference to group-calling service transmission convert into
Row control process, including：
If judgement knows that the time difference is not more than predetermined threshold value, to the group cal communication system application server
It sends MBMS carryings and establishes instruction.
Specifically, if BMSC judgements know that the time difference is not more than predetermined threshold value, to the group calling communication
System application server sends MBMS carryings and establishes instruction, so that the group cal communication system application server receives institute
After stating MBMS carrying foundation instructions, establishes and notify to BMSC transmission MBMS carryings, the BMSC receives the MBMS
After notice is established in carrying, the MBMS carryings are begun setting up.It should be noted that the predetermined threshold value is pre-set,
It can be adjusted according to actual conditions, be not specifically limited herein.
On the basis of the above embodiments, further, it is described according to the time difference to group-calling service transmission convert into
Row control process, including：
If judgement knows that the time difference is more than the predetermined threshold value, to the group cal communication system application service
Device sends delay MBMS carryings and establishes instruction.
Specifically, if the BMSC judge to know the current time and the current dispatching cycle end time it
Between time difference be more than the predetermined threshold value, then to the group cal communication system application server send delay MBMS carrying
Instruction is established, so that the group cal communication system application server is not temporarily logical to BMSC transmission MBMS carrying foundation
Know, that is, temporarily do not initiate flow path switch, at this point, MBMS carryings are not yet established, still keeps unicast fashion transmission media
Data substantially reduce the time of unicast fashion and multicast form transmitting data in parallel, reduce media data in group calling communication
Failed transmission is done in system application server, EPC and base station, reduces frequency resource consumption of eating dishes without rice or wine.
On the basis of the above embodiments, further, the method further includes：
The required time is established according to the MBMS carryings are completed, the predetermined threshold value is set；Wherein, described default
Threshold value is less than the duration of the dispatching cycle.
Specifically, the BMSC establishes the required time according to the MBMS carryings are completed, and the pre-determined threshold is arranged
Value.Since terminal is switched to multicast form by unicast fashion receiving media data, need complete before current dispatching cycle terminates
At whole Signalling exchanges, needs to reserve and completes the period that the MBMS carryings are established, that is, the predetermined threshold value,
Foundation for completing multicast MBMS carryings.It should be noted that in practical applications, it can be according to EMBMS systems
" mcch-RepetitionPeriod " etc. configures parameter to be adjusted, and is not specifically limited herein.It should be noted that institute
State the duration that predetermined threshold value is less than the dispatching cycle.
On the basis of the above embodiments, further, the method further includes：
After receiving the MBMS carrying foundation notices that the group cal communication system application server is sent, described in foundation
MBMS is carried；Wherein, it is that the group cal communication system application server receives the MBMS that notice is established in the MBMS carryings
It is sent after carrying foundation instruction.
Specifically, the group cal communication system application server receives after MBMS carrying establishes instruction, to described
BMSC sends the MBMS carryings and establishes notice, and the BMSC receives what the group cal communication system application server was sent
After notice is established in MBMS carryings, i.e., send Session Start Request to Media Gateway (Media Gate Way, MGW)
Message, and carry out Signalling exchange with base station, completes the foundation of MBMS carrying, specific Signalling exchange flow with it is existing
Technology is consistent, is no longer repeated herein.
Fig. 2 is the signaling interaction diagram that group-calling service provided in an embodiment of the present invention transmits conversion process method, such as Fig. 2 institutes
Show, group-calling service transmission conversion process method provided in an embodiment of the present invention specifically includes：
S201, terminal listen to group-calling service with unicast fashion；Terminal is not before entering the overlay areas MBMS, with unicast
Form listens to group-calling service, that is, group cal communication system application server is to PDN Gateway (PDN Gate Way, PGW)/clothes
Gateway (Serving Gate Way, SGW) of being engaged in sends media data, and the PGW/SGW receives the media data, then to
The base station of the terminal connection sends cast user data, after base station receives the cast user data, by the unicast
User data is sent to the terminal；Then, step S202 is executed；
S202, terminal enter the MBMS areas of coverage；Then, step S203 is executed；
S203, the TMGI for notifying corresponding, the available MBMS bearer services of the terminal MBMS transmission；Described group calls through
By GC1 interfaces, to the terminal transmission terminal MBMS transmission, corresponding, available MBMS is held letter system application server
The TMGI of load business；Then, step S204 is executed；It should be noted that at this point, cast user data is still through unicast
ERAB dedicated bearers are transmitted；
S204, MBMS carrying foundation requests are sent；The group cal communication system application server turns to group-calling service transmission
Changing device sends MBMS carryings and establishes request, and the MBMS carryings establish request and carry the TMGI；Then, step is executed
S205；
S205, judge that the time difference between current time and the end time of the current dispatching cycle is more than pre- gating
Limit value；The BMSC receives the MBMS carryings and establishes request, if judging to know corresponding in the presence of the MBMS carryings established to request
, ongoing current group-calling service, then obtain the current dispatching cycle of the current group-calling service, and work as according to described
The current dispatching cycle of preceding group-calling service calculates current time and the time between the end time of the current dispatching cycle
Difference, judgement know that the time difference is not more than predetermined threshold value；Then, step S206 is executed；
S206, delay MBMS carrying foundation instructions are sent；The BMSC is sent out to the group cal communication system application server
Delay MBMS carryings are sent to establish instruction, so that the group cal communication system application server is not sent temporarily to the BMSC
Notice is established in MBMS carryings, that is, does not temporarily initiate flow path switch；Then, step S207 is executed；
S207, judge time difference between current time and the end time of the current dispatching cycle no more than default
Threshold value；Then, step S208 is executed；
S208, MBMS carrying foundation instructions are sent；If the BMSC judgements know that the time difference is not more than pre-determined threshold
Value then sends MBMS carryings to the group cal communication system application server and establishes instruction；Then, step S209 is executed；
S209, MBMS carrying foundation notices are sent；The group cal communication system application server receives the MBMS and holds
It carries after establishing instruction, sending MBMS carryings to the BMSC establishes notice；Then, step S210 is executed；
S210, MBMS carryings are established；After the BMSC receives the MBMS carryings foundation notice, the MBMS is established
Carrying, specific Signalling exchange flow is consistent with the prior art, and details are not described herein again；Then, step S211 is executed；
S211, unicast fashion and multicast form transmitting data in parallel；The BMSC sends media number to the PGW/SGW
According to the PGW/SGW receives the media data, and the base station then connected simultaneously to the terminal sends ERAB dedicated bearers
Cast user data and MBMS carryings multicast users data (i.e. MBMS user data), described in the terminal normally receives
Cast user data, but before current dispatching cycle terminates, the base station abandons nonsynchronous MBMS user data, directly
Terminate to current dispatching cycle, next dispatching cycle, the base station will receive synchronous MBMS user data；Then, it holds
Row step S212；
S212, the terminal is notified to receive the corresponding MBMS user data of TMGI；The terminal by GC1 interfaces to
The group cal communication system application server sends the MBMS user data notification message, described in the notification message carries
TMGI；Then, step S213 is executed；
S213, unicast ERAB dedicated bearers release notice；The group cal communication system application server is sent out to the BMSC
Send unicast ERAB dedicated bearers release notice；Then, step S214 is executed；
S214, the release of unicast ERAB dedicated bearers；The unicast ERAB dedicated bearers are discharged, stop passing through unicast ERAB
Dedicated bearer carries out data transmission, and specific Signalling exchange flow is consistent with the prior art, and details are not described herein again；Then, step is executed
Rapid S215；
S215, terminal listen to group-calling service with multicast form；The BMSC sends media data, institute to the PGW/SGW
It states PGW/SGW and receives the media data, the base station then connected to the terminal sends the MBMS user data, described
Terminal normally receives the MBMS user data, completes conversion of the unicast fashion to multicast form data transmission.
Fig. 3 is the structural schematic diagram that the group-calling service that one embodiment of the invention provides transmits conversion processing unit, such as Fig. 3
Shown, the embodiment of the present invention provides a kind of group-calling service transmission conversion processing unit, including：Receiving unit 301, computing unit
302 and control unit 303, wherein：
Request is established in the MBMS carryings that receiving unit 301 is used to receive the transmission of group cal communication system application server；It calculates
Unit 302, which is used to be carried according to the MBMS, establishes request, if judging to know corresponding in the presence of the MBMS carryings established to request
, ongoing current group-calling service, then calculate between current time and the end time of the current dispatching cycle when
Between it is poor；Control unit 304, which is used to transmit conversion to group-calling service according to time difference control, carries out control process.
Specifically, terminal is linked into unicast fashion in MCPTT systems and listens to group-calling service, is carried at this time in ERAB
Upper transmission media data；When the terminal enters the MBMS areas of coverage, the terminal needs to be converted to multicast shape by unicast fashion
Formula, the group cal communication system application server are corresponding to the terminal transmission terminal MBMS transmission by GC1 interfaces
, the TMGI of available MBMS bearer services, while the group cal communication system application server is sent to receiving unit 301
Request is established in MBMS carryings, and receiving unit 301 receives the MBMS carryings and establishes request.Computing unit 302 is according to receiving unit
Request is established in 301 MBMS carryings received, if judging to know corresponding, just in the presence of the MBMS carryings established with request
In the current group-calling service of progress, then according to the current dispatching cycle of the current group-calling service, calculate current time with it is described
Time difference between the end time of current dispatching cycle.Control unit 303 controls according to the length of the time difference and initiates institute
The time of group-calling service transmission flow path switch is stated, the group-calling service transmission flow path switch can transmit number by unicast fashion
According to the flow for being converted to multicast form transmission data, the BMSC initiates the group-calling service transmission flow path switch by controlling
Time, shorten unicast fashion transmission data and multicast form transmission data as much as possible and be carried out at the same time duration, reduction is eated dishes without rice or wine frequency
The consumption of rate resource.
It is understood that it can be broadcast/multicast service center that the group-calling service transmission, which turns processing changing device,
(Broadcast Multicast Service Center, BMSC).If it is understood that being not present and request foundation
MBMS carries corresponding, ongoing current group-calling service, that is, for before group-calling service media data flow starts
For the terminal accessed, for its service cell each dispatching cycle data to be dealt be it is identical,
Therefore the problem of there is no co-channel interferences；The end time current dispatching cycle of the current dispatching cycle terminates
Moment, for example, it is 10 that the BMSC, which obtains current time,： 05：15, the end time of the current dispatching cycle is 10：05：
20, then it is 5 seconds that the BMSC, which calculates current time and the time difference between the end time of the current dispatching cycle,.
Group-calling service provided in an embodiment of the present invention transmits conversion processing unit, by according to receive, group calling communication
Request is established in the MBMS carryings that system application server is sent, if judging to know corresponding in the presence of the MBMS carryings established to request
, ongoing current group-calling service calculate current time then according to the current dispatching cycle of the current group-calling service
Time difference between the end time of the current dispatching cycle, and judging to know the time difference no more than default
After threshold value, sends MBMS carryings to the group cal communication system application server and establish instruction, reduce frequency resource of eating dishes without rice or wine
Consumption.
On the basis of the above embodiments, further, control unit 303 is specifically used for：
If judgement knows that the time difference is not more than predetermined threshold value, to the group cal communication system application server
It sends MBMS carryings and establishes instruction.
Specifically, it if the judgement of control unit 303 knows that the time difference is not more than predetermined threshold value, is exhaled to described group
Communication system applications server sends MBMS carryings and establishes instruction, so that the group cal communication system application server receives
It is carried to the MBMS after establishing instruction, sending MBMS carryings to the BMSC establishes notice, and the BMSC receives described
After notice is established in MBMS carryings, the MBMS carryings are begun setting up.It should be noted that the predetermined threshold value is to set in advance
It sets, can be adjusted according to actual conditions, be not specifically limited herein.
On the basis of the above embodiments, further, control unit 303 is specifically used for：
If judgement knows that the time difference is more than the predetermined threshold value, to the group cal communication system application service
Device sends delay MBMS carryings and establishes instruction.
Specifically, if control unit 303 judges to know the end time of the current time and the current dispatching cycle
Between time difference be more than the predetermined threshold value, then to the group cal communication system application server send delay MBMS hold
It carries and establishes instruction, established so that the group cal communication system application server does not temporarily send MBMS carryings to the BMSC
Notice, that is, flow path switch is not temporarily initiated, at this point, MBMS carryings are not yet established, still unicast fashion is kept to transmit
Media data substantially reduces unicast fashion and multicast form parallel transmission time, reduces media data in GCS AS, EPC
And failed transmission is done between ENB, reduce frequency resource consumption of eating dishes without rice or wine.
Fig. 4 is the structural schematic diagram that the group-calling service that further embodiment of this invention provides transmits conversion processing unit, is such as schemed
Shown in 4, group-calling service provided in an embodiment of the present invention transmits conversion processing unit in receiving unit 401,402 and of computing unit
Further include setting unit 404 on the basis of control unit 403, receiving unit 401, computing unit 402 and control unit 403 with
Receiving unit 301, computing unit 302 in above-described embodiment is consistent with control unit 303, wherein：
Setting unit 404 is used to, according to the time completed needed for the MBMS carryings foundation, the pre-determined threshold be arranged
Value；Wherein, the predetermined threshold value is less than the duration of the dispatching cycle.
Specifically, setting unit 404 establishes the required time according to the MBMS carryings are completed, and the pre- gating is arranged
Limit value.Since terminal is switched to multicast form by unicast fashion receiving media data, need before current dispatching cycle terminates
Whole Signalling exchanges are completed, needs to reserve and completes the period that the MBMS carryings are established, that is, the pre-determined threshold
Value, the foundation for completing multicast MBMS carryings.It should be noted that in practical applications, it can be according to EMBMS systems
" mcch-RepetitionPeriod " etc. configures parameter to be adjusted, and is not specifically limited herein.It should be noted that institute
State the duration that predetermined threshold value is less than the dispatching cycle.
Fig. 5 is the structural schematic diagram that the group-calling service that yet another embodiment of the invention provides transmits conversion processing unit, is such as schemed
Shown in 5, group-calling service provided in an embodiment of the present invention transmits conversion processing unit in receiving unit 501,502 and of computing unit
Further include processing unit 504 on the basis of control unit 503, receiving unit 501, computing unit 502 and control unit 503 with
Receiving unit 301, computing unit 302 in above-described embodiment is consistent with control unit 303, wherein：
Processing unit 504, which is used to receive the MBMS carryings that the group cal communication system application server is sent and establishes, to be led to
After knowing, the MBMS carryings are established；Wherein, it is the group cal communication system application server that notice is established in the MBMS carryings
It receives MBMS carrying and establishes after instruction and send.
Specifically, after the group cal communication system application server receives the MBMS carryings foundation instruction, to processing
Unit 504 sends the MBMS carryings and establishes notice, and processing unit 504 receives the group cal communication system application server
Transmission MBMS carrying establish notice after, i.e., to MGW send Session Start Request message, and with base station into
Row Signalling exchange completes the foundation of the MBMS carryings, and specific Signalling exchange flow is consistent with the prior art, herein no longer
It is repeated.
The embodiment of device provided by the invention specifically can be used for executing the process flow of above-mentioned each method embodiment,
Details are not described herein for its function, is referred to the detailed description of above method embodiment.
Fig. 6 is electronic equipment entity apparatus structural schematic diagram provided in an embodiment of the present invention, as shown in fig. 6, the electronics is set
It is standby to may include：Processor (processor) 601, memory (memory) 602 and bus 603, wherein processor 601 is deposited
Reservoir 602 completes mutual communication by bus 603.Processor 601 can call the logical order in memory 602,
To execute following method：It receives the MBMS carryings that group cal communication system application server is sent and establishes request；According to the MBMS
Request is established in carrying, and industry is exhaled in the presence of corresponding, ongoing current group of the MBMS carryings established with request if judging to know
Business, then calculate the time difference between current time and the end time of the current dispatching cycle；According to the time difference pair
Group-calling service transmission conversion carries out control process.
The embodiment of the present invention discloses a kind of computer program product, and the computer program product is non-temporary including being stored in
Computer program on state computer readable storage medium, the computer program include program instruction, when described program instructs
When being computer-executed, computer is able to carry out the method that above-mentioned each method embodiment is provided, such as including：Reception group is exhaled
Request is established in the MBMS carryings that communication system applications server is sent；It is carried according to the MBMS and establishes request, if judging to obtain
Know in the presence of and request establish corresponding, the ongoing current group-calling service of MBMS carryings, then calculate current time with it is described
Time difference between the end time of current dispatching cycle；Group-calling service transmission conversion is controlled according to the time difference
Processing.
The embodiment of the present invention provides a kind of non-transient computer readable storage medium, and the non-transient computer is readable to deposit
Storage media stores computer instruction, and the computer instruction makes the computer execute what above-mentioned each method embodiment was provided
Method, such as including：It receives the MBMS carryings that group cal communication system application server is sent and establishes request；According to the MBMS
Request is established in carrying, and industry is exhaled in the presence of corresponding, ongoing current group of the MBMS carryings established with request if judging to know
Business, then calculate the time difference between current time and the end time of the current dispatching cycle；According to the time difference to group
Business transmission conversion is exhaled to carry out control process.
In addition, the logical order in above-mentioned memory 603 can be realized and be used as by the form of SFU software functional unit
Independent product sale in use, can be stored in a computer read/write memory medium.Based on this understanding,
Substantially the part of the part that contributes to existing technology or the technical solution can be in other words for technical scheme of the present invention
It is expressed in the form of software products, which is stored in a storage medium, including some instructions
With so that computer equipment (can be personal computer, server or the network equipment an etc.) execution present invention is each
The all or part of step of embodiment the method.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory
(ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD
Etc. the various media that can store program code.
The apparatus embodiments described above are merely exemplary, wherein the unit illustrated as separating component
It may or may not be physically separated, the component shown as unit may or may not be physics
Unit, you can be located at a place, or may be distributed over multiple network units.It can select according to the actual needs
Some or all of module therein is selected to achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying
In the case of performing creative labour, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment
The mode of required general hardware platform can be added to realize by software, naturally it is also possible to pass through hardware.Based on such reason
Solution, substantially the part that contributes to existing technology can embody above-mentioned technical proposal in the form of software products in other words
Out, which can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD,
It is used including some instructions so that a computer equipment (can be personal computer, server or the network equipment etc.) is held
Method described in certain parts of each embodiment of row or embodiment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：It is still
Can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is equally replaced
It changes；And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (10)
1. a kind of group-calling service transmits conversion process method, which is characterized in that including：
It receives the MBMS carryings that group cal communication system application server is sent and establishes request；
According to the MBMS carry establish request, if judge know in the presence of with request establish MBMS carryings it is corresponding, into
Capable current group-calling service, then
Calculate current time and the time difference between the end time of the current dispatching cycle；
Conversion is transmitted to group-calling service according to the time difference and carries out control process.
2. according to the method described in claim 1, it is characterized in that, described transmitted to group-calling service according to the time difference is converted
Control process is carried out, including：
If judgement knows that the time difference is not more than predetermined threshold value, sent to the group cal communication system application server
Instruction is established in MBMS carryings.
3. method according to claim 1 or 2, which is characterized in that described to be controlled to group-calling service according to the time difference
Transmission conversion carries out control process, including：
If judgement knows that the time difference is more than the predetermined threshold value, sent to the group cal communication system application server
Postpone MBMS carryings and establishes instruction.
4. according to the method described in claim 1, it is characterized in that, the method further includes：
The required time is established according to the MBMS carryings are completed, the predetermined threshold value is set；Wherein, the predetermined threshold value
Less than the duration of the dispatching cycle.
5. according to the method described in claim 1, it is characterized in that, the method further includes：
After receiving the MBMS carrying foundation notices that the group cal communication system application server is sent, establishes the MBMS and hold
It carries；Wherein, the MBMS carryings, which are established, notifies that receiving the MBMS carryings for the group cal communication system application server builds
It is sent after vertical instruction.
6. a kind of group-calling service transmits conversion processing unit, which is characterized in that including：
Request is established in receiving unit, the MBMS carryings for receiving the transmission of group cal communication system application server；
Computing unit establishes request for being carried according to the MBMS, is carried in the presence of the MBMS established with request if judging to know
Accordingly, ongoing current group-calling service, then
According to the current dispatching cycle of the current group-calling service, at the end of calculating current time and the current dispatching cycle
Between between time difference；
Control unit carries out control process for transmitting conversion to group-calling service according to time difference control.
7. device according to claim 6, which is characterized in that described control unit is specifically used for：
If judgement knows that the time difference is not more than predetermined threshold value, sent to the group cal communication system application server
Instruction is established in MBMS carryings.
8. the device described according to claim 6 or 7, which is characterized in that described control unit is specifically used for：
If judgement knows that the time difference is more than the predetermined threshold value, sent to the group cal communication system application server
Postpone MBMS carryings and establishes instruction.
9. device according to claim 6, which is characterized in that described device further includes：
Setting unit, for according to the time completed needed for the MBMS carryings foundation, the predetermined threshold value to be arranged；Wherein,
The predetermined threshold value is less than the duration of the dispatching cycle.
10. device according to claim 6, which is characterized in that described device further includes：
Processing unit is built after receiving the MBMS carrying foundation notices that the group cal communication system application server is sent
The vertical MBMS carryings；Wherein, the MBMS carryings establish notice and receive institute for the group cal communication system application server
It states after instruction is established in MBMS carryings and sends.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101267248A (en) * | 2007-03-15 | 2008-09-17 | 中兴通讯股份有限公司 | Synchronization method and device spanning across wireless network controller in broadcast service data |
| CN101425914A (en) * | 2007-10-31 | 2009-05-06 | 华为技术有限公司 | Multimedia multicast service synchronization regulation method and reinforced base station |
| US20100278090A1 (en) * | 2007-09-21 | 2010-11-04 | Datang Mobile Communications Equipment Co., Ltd. | Access method and apparatus of multimedia broadcast multicast service on dedicated carrier |
| CN101931873A (en) * | 2009-06-26 | 2010-12-29 | 鼎桥通信技术有限公司 | Method for MBMS (Multimedia Broadcast Multicast Service) user to acquire network system time |
| CN102056090A (en) * | 2011-01-27 | 2011-05-11 | 电信科学技术研究院 | Method, system and device for processing MBMS (Multimedia Broadcast Multicast Service) |
| US20150063188A1 (en) * | 2013-09-03 | 2015-03-05 | Telefonaktiebolaget L M Ericsson (Publ) | METHOD FOR DETERMINING DELAY PARAMETERS FOR USER DATA FLOW SYNCHRONIZATION FOR eMBMS |
-
2017
- 2017-04-17 CN CN201710250337.1A patent/CN108737969B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101267248A (en) * | 2007-03-15 | 2008-09-17 | 中兴通讯股份有限公司 | Synchronization method and device spanning across wireless network controller in broadcast service data |
| US20100278090A1 (en) * | 2007-09-21 | 2010-11-04 | Datang Mobile Communications Equipment Co., Ltd. | Access method and apparatus of multimedia broadcast multicast service on dedicated carrier |
| CN101425914A (en) * | 2007-10-31 | 2009-05-06 | 华为技术有限公司 | Multimedia multicast service synchronization regulation method and reinforced base station |
| CN101931873A (en) * | 2009-06-26 | 2010-12-29 | 鼎桥通信技术有限公司 | Method for MBMS (Multimedia Broadcast Multicast Service) user to acquire network system time |
| CN102056090A (en) * | 2011-01-27 | 2011-05-11 | 电信科学技术研究院 | Method, system and device for processing MBMS (Multimedia Broadcast Multicast Service) |
| US20150063188A1 (en) * | 2013-09-03 | 2015-03-05 | Telefonaktiebolaget L M Ericsson (Publ) | METHOD FOR DETERMINING DELAY PARAMETERS FOR USER DATA FLOW SYNCHRONIZATION FOR eMBMS |
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