CN106656420B - Backward signaling transmission method, device and the communication equipment of private network system - Google Patents

Backward signaling transmission method, device and the communication equipment of private network system Download PDF

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Publication number
CN106656420B
CN106656420B CN201611207716.4A CN201611207716A CN106656420B CN 106656420 B CN106656420 B CN 106656420B CN 201611207716 A CN201611207716 A CN 201611207716A CN 106656420 B CN106656420 B CN 106656420B
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Prior art keywords
slots
sub
time slot
transmitting
receiving
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CN106656420A (en
Inventor
张颖哲
王亚茹
尹瑞华
刘星
汪金华
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Hytera Communications Corp Ltd
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Hytera Communications Corp Ltd
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H04L1/0008—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length by supplementing frame payload, e.g. with padding bits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames

Abstract

Backward signaling transmission method in private network system provided by the invention selects the intermediate time slot for being embedded in insignificant information to be used to transmit the corresponding backward signaling of current time slots business；And; time slot transfer and fractionation are carried out to the time slot of selection, treated, and time slot is from left to right followed successively by the first transmitting-receiving translation and protection sub-slots, payload sub-slots, the second transmitting-receiving translation and protection sub-slots, the sub-slots for transmitting backward signaling and third transmitting-receiving translation and protection sub-slots.Business datum is transmitted on payload sub-slots, meanwhile, the corresponding backward signaling of transmission current time slots business on the sub-slots of transmission backward signaling.To realize the backward signaling of transmission services data and the business datum on the same timeslot, rather than occupy the time slot for transmitting another business.In this way, business sender can select to will not influence the time slot of business datum to transmit backward signaling from the time slot of transmission services data, the business transmission of current time slots and adjacent time-slots will not influence.

Description

Backward signaling transmission method, device and the communication equipment of private network system
Technical field
This application involves field of communication technology, the backward signaling transmission side of more particularly to a kind of private network system Method, device and communication equipment.
Background technique
Private network is for public network, and public network is exactly circuit common switching network, for example, it is society that each operator, which sets up, The network of meeting public service.Private network refers to the network of dedicated network, some internal system, is only the system service, for example, railway System private network, public security system private network, Flood-prevention Private Network, military private network etc..
With DMR (Digital Mobile Radio, digital mobile radio)/PDT (Police Digital in private network Trunking, police Digital Clustering) for be illustrated, the voice in DMR/PDT standard is as unit of superframe.Each voice is super Frame includes six speech frames, and each speech frame includes two time slots.
Referring to Figure 1, the structure of time slot that a kind of existing DMR/PDT system uses is shown, each time slot is 30ms；Often A time slot is from left to right successively are as follows: the insertion of the transmitting-receiving translation and protection time, the payload portions of 11.25ms, 5ms of 1.25ms The transmitting-receiving translation and protection time of formula message part, the payload portions of 11.25ms and 1.25ms.Wherein, payload portions For bearer service data；Intermediate 5ms is for carrying SYNC (Synchronization, voice synchronization character) or embedded letter Breath.Refer to Fig. 2, show the schematic diagram of voice superframes, 5ms is embedded in SYNC among A frame in each voice superframes, B, C, D, E, The intermediate 5ms of any four frame in F needs to be embedded in speech-controlled information (Link Control, LC), the centre of a remaining frame 5ms is insignificant information, and insignificant information, which refers to, will not cause seriously current ongoing business when the loss of learning Influence (for example, service disconnection or business error).
DMR/PDT standard supports reversed (Reverse Channel, RC) signalling, backward signaling, that is, RC herein Signaling, RC signaling are embedded into the embedded message part transmission of 5ms among time slot, and RC signaling is letter of the receiving end to transmitting terminal It enables, for realizing the emission control to transmitting terminal.For example, MS (Mobile Station, mobile station) and BS (Base Station, base station) between transmitting voice service, usual MS is the transmitting terminal of voice service, and BS is the receiving end of voice service. Existing DMR/PDT standard is to transmit RC signaling by adjacent time-slots.For example, BS uses 1 transmitting voice service A of descending time slot, Then use the RC signaling of the descending time slot 2 transmitting voice service A adjacent with descending time slot 1.Each down channel forwards voice industry Business Shi Douhui fills RC data in the position for needing to send RC signaling.
Fig. 3 is referred to, RC signaling receiving and transmission time diagram under alignment pattern is shown in existing DMR/PDT standard,
The frame structure of DMR uses the frame structure of two time slots, and two time slots use " 1 " and " 2 " to indicate that each time slot can respectively Using as a logic channel.For example, MS1 sends business A using ascending time slot 2, BS forwards voice service using descending time slot 1 A forwards voice service B (corresponding MS2) using descending time slot 2.Business A is that business B transmits backward signaling, and business B is business A biography Defeated backward signaling, that is, BS is embedded in the RC signaling of voice service A in descending time slot 2, and the RC letter of business B is embedded in descending time slot 1 It enables；MS1 needs to receive RC signaling in the adjacent time slot 2 of ascending time slot 1.
In the prior art, the period of RC signaling is fixed, sends a RC signaling, this stringent week every 360ms When phase can obtain RC signaling on the other channel if always knowing about target MS.But when needing to be embedded in RC signaling When position conflicts with voice service or data synchronization, will cause voice service interruption, in this case, BS may by data and The time of voice downstream transmission delay one burst prevents synchronization burst and the position of RC signaling from clashing, and avoids to another Time slot services impact, but still the problems such as will cause another traffic delay, inevitably to transmitting on another time slot Business has some impact on.
Summary of the invention
In view of this, the application provides backward signaling transmission method, device and the communication equipment of a kind of private network system, with solution RC signaling is to another time slot caused by certainly the RC signaling of current time slots business uses another slot transmission in the prior art The influence of business.
To achieve the above object, the application provides the following technical solutions:
In a first aspect, the application provides the backward signaling transmission method in a kind of private network system, applied to the business of transmission In communication equipment, comprising:
In the time slot for sending target service, determine that the time slot that embedded information is insignificant information is used as the reception mesh Mark business corresponds to the target time slot of backward signaling, wherein the target time slot is from left to right followed successively by the first transmitting-receiving translation and protection Sub-slots, the second transmitting-receiving translation and protection sub-slots, receive sub-slots and the third transmitting-receiving translation and protection period of the day from 11 p.m. to 1 a.m at payload sub-slots Gap；
Emit the target service on the payload sub-slots, and, institute is received on the reception sub-slots State the backward signaling of target service.
Optionally, if time slot is 30ms, the first transmitting-receiving translation and protection sub-slots and third transmitting-receiving conversion are protected Protecting sub-slots is 1.25ms, and the second transmitting-receiving translation and protection sub-slots are 0ms~2.5ms, the payload sub-slots For 20ms~22.5ms, the reception sub-slots are 2.5ms~7.5ms；
Wherein, when the second transmitting-receiving translation and protection sub-slots are 0ms and the payload sub-slots are 20ms, institute Stating and receiving sub-slots is 7.5ms；When the second transmitting-receiving translation and protection sub-slots are 0ms and the payload sub-slots are When 22.5ms, the reception sub-slots are 5ms；When the second transmitting-receiving translation and protection sub-slots are 2.5ms and effective load When lotus sub-slots are 20ms, the reception sub-slots are 5ms；When the second transmitting-receiving translation and protection sub-slots are 2.5ms and institute State payload sub-slots be 22.5ms when, the receptions sub-slots be 2.5ms.
Optionally, the backward signaling that the target service is received on the reception sub-slots, comprising:
When the reception sub-slots receive the first default identification word, the described first default identification word time slot is being received Next transmission target service time slot on receive the backward signaling, the described first default identification word is for being characterized in It is used for transmission backward signaling described in next slot transmission of the target service.
Optionally, the backward signaling that the target service is received on the reception sub-slots, comprising:
When the reception sub-slots receive the second default identification word, the described second default identification word time slot is being received Next cycle receive the backward signaling, the described second default identification word is used to be characterized in the same position of next cycle Transmit the backward signaling.
Optionally, described in the time slot for sending target service, determine that the time slot that embedded information is insignificant information is made For the target time slot for receiving the backward signaling, comprising:
From the time slot for sending target service, detect that embedded information is the time slot position of insignificant information；
From the time slot for being embedded in insignificant information, according to the period of the backward signaling of static configuration, determine to be used for Receive the target time slot of the backward signaling.
Optionally, the method also includes: to business recipient send configuration information, the configuration information include insertion institute State backward signaling time slot position and the period so that the business recipient according to the configuration information determine transmitting described in The time slot position of backward signaling and period.
Second aspect, the application provide the backward signaling transmission method in a kind of private network system, applied to the business of reception In communication equipment, comprising:
In the time slot for receiving target service, the target for emitting backward signaling corresponding to the target service is determined Time slot, wherein the target time slot is from left to right followed successively by the first transmitting-receiving translation and protection sub-slots, payload sub-slots, Two transmitting-receiving translation and protection sub-slots, transmitting sub-slots and third receive and dispatch translation and protection sub-slots；
The target service is received on the payload sub-slots, emits the target on the transmitting sub-slots The backward signaling of business.
Optionally, it in the time slot for receiving target service, determines reversely to believe corresponding to the target service for emitting The target time slot of order, comprising:
The configuration information that reception business launch party sends；
The configuration information is parsed, insertion time slot position and the period of the backward signaling are obtained；
According to the insertion time slot position of the backward signaling and period, the target for emitting the backward signaling is determined Time slot
Optionally, in the time slot for receiving target service, the backward signaling for emitting the target service is determined Target time slot, comprising:
When receiving the target service in the continuous slot resource in same time slot, and in the same time slot When remaining time slots resource does not receive radio-frequency carrier signal, determine that the time slot is the Candidate timeslots for being embedded in backward signaling；
Determine that the time difference between two adjacent Candidate timeslots is the period of the backward signaling；
According to the position of the Candidate timeslots and the period, the target time slot for emitting the backward signaling is determined.
Optionally, if time slot is 30ms, the first transmitting-receiving translation and protection sub-slots and third transmitting-receiving conversion are protected Protecting sub-slots is 1.25ms, and the second transmitting-receiving translation and protection sub-slots are 0ms~2.5ms, the payload sub-slots For 20ms~22.5ms, the transmitting sub-slots are 2.5ms~7.5ms；
Wherein, when the second transmitting-receiving translation and protection sub-slots are 0ms and the payload sub-slots are 20ms, institute Stating transmitting sub-slots is 7.5ms；When the second transmitting-receiving translation and protection sub-slots are 0ms and the payload sub-slots are When 22.5ms, the transmitting sub-slots are 5ms；When the second transmitting-receiving translation and protection sub-slots are 2.5ms and effective load When lotus sub-slots are 20ms, the transmitting sub-slots are 5ms；When the second transmitting-receiving translation and protection sub-slots are 2.5ms and institute State payload sub-slots be 22.5ms when, the transmitting sub-slots be 2.5ms.
Optionally, the backward signaling that the target service is emitted on the transmitting sub-slots, comprising:
It is embedded in the transmitting sub-slots when the slot length of the transmitting sub-slots can not be embedded in the backward signaling Enter the first default identification word, the described first default identification word is for being characterized in the next time slot for being used for transmission the target service Transmit the backward signaling；
It is embedded on the next entire time slot for being used for transmission the target service for being embedded in the default identification word time slot The backward signaling.
Optionally, the backward signaling that the target service is emitted on the transmitting sub-slots, comprising:
It is embedded in the transmitting sub-slots when the slot length of the transmitting sub-slots can not be embedded in the backward signaling Enter the second default identification word, the same position that the described second default identification word is used to be characterized in next period transmits the reversed letter It enables；
The backward signaling is embedded in for being embedded in the described second default identification word time slot position in next period.
The third aspect, the application provide the backward signaling transmitting device in a kind of private network system, applied to the business of transmission In communication equipment, comprising:
Determining module, in the time slot for sending target service, determining that embedded information is the time slot of insignificant information As the target time slot for receiving the target service and corresponding to backward signaling, wherein the target time slot is from left to right followed successively by the One transmitting-receiving translation and protection sub-slots, the second transmitting-receiving translation and protection sub-slots, receive sub-slots and third receipts at payload sub-slots Send out translation and protection sub-slots；
Sending module, for emitting the target service on the payload sub-slots；
Receiving module, for receiving the backward signaling of the target service on the reception sub-slots.
Optionally, the receiving module includes:
First receiving submodule, for receiving institute when the reception sub-slots receive the first default identification word It states and receives the backward signaling on the time slot of next transmission target service of the first default identification word time slot, described first Default identification word is used for transmission backward signaling described in next slot transmission of the target service for being characterized in.
Fourth aspect, the application provide the backward signaling transmitting device in a kind of private network system, applied to the business of reception In communication equipment, comprising:
Determining module, for determining for emitting corresponding to the target service in the time slot for receiving target service The target time slot of backward signaling, wherein the target time slot be from left to right followed successively by the first transmitting-receiving translation and protection sub-slots, effectively Load sub-slots, the second transmitting-receiving translation and protection sub-slots, transmitting sub-slots and third receive and dispatch translation and protection sub-slots；
Receiving module, for receiving the target service on the payload sub-slots；
Sending module, for emitting the backward signaling of the target service on the transmitting sub-slots.
Optionally, the determining module, comprising:
First determines submodule, receives the target service in the continuous slot resource in same time slot for working as, And the remaining time slots resource in the same time slot determines that the time slot is reversed for insertion when not receiving radio-frequency carrier signal The Candidate timeslots of signaling；
Second determines submodule, for determining that the time difference between two adjacent Candidate timeslots is described reversed The period of signaling；
Third determines submodule, for according to the Candidate timeslots position and the period, determine to emit described anti- To the target time slot of signaling.
5th aspect, the application provides a kind of communication equipment, for sending business, comprising:
Processor, in the time slot for sending target service, determining that the time slot that embedded information is insignificant information is made To receive the target time slot that the target service corresponds to backward signaling, wherein the target time slot is from left to right followed successively by first It receives and dispatches translation and protection sub-slots, payload sub-slots, the second transmitting-receiving translation and protection sub-slots, receive sub-slots and third transmitting-receiving Translation and protection sub-slots；
Transmitter, for emitting the target service on the payload sub-slots；
Receiver, for receiving the backward signaling of the target service on the reception sub-slots.
6th aspect, the application provide a kind of communication equipment, are applied to reception business, comprising:
Processor, it is anti-corresponding to the target service for emitting for determining in the time slot for receiving target service To the target time slot of signaling, wherein the target time slot is from left to right followed successively by the first transmitting-receiving translation and protection sub-slots, effectively carries Lotus sub-slots, the second transmitting-receiving translation and protection sub-slots, transmitting sub-slots and third receive and dispatch translation and protection sub-slots；
Receiver, for receiving the target service on the payload sub-slots；
Transmitter, for emitting the backward signaling of the target service on the transmitting sub-slots.
It can be seen via above technical scheme that backward signaling transmission method in private network system provided by the invention, in selection Between for be embedded in insignificant information time slot be used to transmit current time slots transmission the corresponding RC signaling of business datum.Gap at the same time The transmit-receive position of transmission backward signaling, business datum and backward signaling is on the contrary, therefore, it is necessary to anti-in transmission services data and transmission To the transmitting-receiving translation and protection time is increased between the time interval resource of signaling, this can occupy the time interval resource of other sub-slots, in order to subtract The influence that transmission backward signaling transmits business less needs the structure of time slot to transmission backward signaling to carry out time slot transfer and tear open Point, finally obtained structure of time slot is from left to right successively are as follows: the first transmitting-receiving translation and protection sub-slots, payload sub-slots, the Two transmitting-receiving translation and protection sub-slots, the sub-slots for transmitting backward signaling and third receive and dispatch translation and protection sub-slots.Business is sent out For the side of penetrating, the transmitting business data on payload sub-slots, and, RC letter is received on the sub-slots of transmission RC signaling It enables；For business recipient, business datum is received on payload sub-slots, and, in the period of the day from 11 p.m. to 1 a.m of transmission RC signaling Emit RC signaling in gap.To realize that the time slot in transmission objectives business is embedded in the RC signaling of the business datum, not need to account for With the time slot for transmitting another business.In this way, business sender can select not influence to work as from the time slot of transmission services data The slot transmission RC signaling of preceding business datum, both will not influence current time slots more will not adjacent time-slots business transmission.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.
Fig. 1 shows the structure of time slot that a kind of existing DMR/PDT system uses；
Fig. 2 shows the voice superframes schematic diagrames of DMR/PDT system in the prior art；
Fig. 3 shows in existing DMR/PDT standard RC signaling receiving and transmission time diagram under alignment pattern；
Fig. 4 shows the flow chart of the backward signaling transmission method in a kind of private network system of the embodiment of the present invention；
Fig. 5 shows a kind of business transmission time slot structural schematic diagram provided in an embodiment of the present invention；
Fig. 6 shows the flow chart of the backward signaling transmission method in another kind private network system of the embodiment of the present invention；
Fig. 7 shows the structural schematic diagram that a kind of improved business provided in an embodiment of the present invention receives time slot；
Fig. 8 shows a kind of transmitting-receiving schematic diagram of same time slot transmission services data and RC signaling of the embodiment of the present invention；
Fig. 9 shows another kind of the embodiment of the present invention with the transmitting-receiving schematic diagram of time slot transmission services data and RC signaling；
Figure 10 show the embodiment of the present invention another with time slot transmission services data and RC signaling transmitting-receiving schematic diagram；
Figure 11 shows the block diagram of the backward signaling transmitting device in a kind of private network system of the embodiment of the present invention；
Figure 12 shows the block diagram of the backward signaling transmitting device in another kind private network system of the embodiment of the present invention；
Figure 13 shows a kind of frame of the communication equipment for the backward signaling transmission realized in private network system of the embodiment of the present invention Figure；
Figure 14 shows the communication equipment that another kind of the embodiment of the present invention realizes that the backward signaling in private network system transmits Block diagram.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall in the protection scope of this application.
Currently, the RC signaling of private network system is usually the adjacent time-slots transmission of the time slot where current business, that is, business A RC signaling transmitted on the time slot of business B.RC signaling emits according to fixed cycle (for example, 360ms), when needing to be embedded in business When the position of the RC signaling of A conflicts with the speech-controlled information of business B or data synchronization information, business B interruption will cause.This When, the possible deferred traffic data downstream transmission in base station avoids the RC signaling of business A and the data synchronization information or voice of business B Information collision is controlled, but still results in business B delay in this way.In order to reduce the RC signaling of current business to another time slot services Influence, RC signaling of the embodiment of the present invention in the slot transmission business A of transmission services A.
In DMR/PDT standard, voice service is as unit of superframe, and referring to fig. 2, every six speech frames constitute one and surpass Frame, the embedded message part of first frame is embedded in voice synchronization character, the embedded message part of any four frame in six speech frames It is embedded in speech-controlled information, the embedded message part of a remaining frame is embedded in insignificant information.Transmission services number in gap at the same time When according to RC signaling with the business, influence in order to avoid transmission RC signaling to current time slots business needs to select to be embedded in non-heavy Want the time slot of information as the time slot of transmission RC signaling.
If using former structure of time slot simultaneous transmission voice service shown in FIG. 1 and RC signaling, in intermediate embedded letter Breath part receives RC signaling, and the payload portions on both sides emit voice service, as such, it is desirable in payload and embedded Increase transmitting-receiving translation and protection time (usually 2.5ms) between information.Each payload portions and embedded information portion divide it Between require increase a transmitting-receiving translation and protection time, that is, needs two transmitting-receivings translation and protection time (5ms).And this 5ms is usual Payload portions are occupied, cause the time interval resource of transmitting voice service to reduce 5ms, to cause serious shadow to voice service It rings.In conclusion in order to avoid same time slot transmitting voice service and RC signaling needing that former structure of time slot is split and turned It moves.Embodiment through the invention is described to implement the RC signaling of same time slot transmission services data and the business below Method.
Below based on business sender (that is, RC signaling recipient), backward signaling transmission method of the invention is described.This In embodiment, business sender receives the corresponding RC signaling of the business datum on the time slot of transmitting business data, wherein the industry The RC signaling for data of being engaged in is emitted by the communication equipment for receiving the business datum.
For example, for the voice service in private network system, when some user with lower priority is occupying Certain channel carries out voice service, and when the user with higher priority needs to occupy the channel and carries out voice service, it needs strong Stop stops low priority user transmitting voice service, in this way, user with high priority could use the channel.At this point, needing The voice service of low priority user is interrupted by RC signaling.Under such application scenarios, the launch party of RC signaling is usual It is base station, the recipient of RC signaling is usually terminal (that is, user side).
In the present embodiment, it is illustrated so that business launch party is communication equipment as an example.In other embodiments of the invention, Business launch party can be terminal device or base station.
Fig. 4-Fig. 5 is referred to, Fig. 4 shows the backward signaling transmission method in a kind of private network system of the embodiment of the present invention Flow chart；Fig. 5 shows a kind of business transmission time slot structural schematic diagram provided in an embodiment of the present invention.In the present embodiment, with special It is illustrated for voice service in net system, in other embodiments, target service can also be in addition to voice service Other business.
As shown in figure 4, RC signal transmission method may include: in private network system provided in this embodiment
S110 detects the time slot that embedded information is insignificant information and is used as reception in the time slot for sending target service The target time slot of the RC signaling of the target service.
Wherein, the target time slot be from left to right followed successively by the first transmitting-receiving translation and protection sub-slots, payload sub-slots, Second transmitting-receiving translation and protection sub-slots receive sub-slots and third transmitting-receiving translation and protection sub-slots.I.e. by former transmission time slot points A payload sub-slots are merged into for two-part payload sub-slots, and by the embedded information in former transmission time slot Part receives the RC signaling of current business as sub-slots are received.
Specifically the time slot position of transmission RC signaling and period can be realized by business launch party by static configuration, then, The target time slot for receiving RC signaling is determined according to the time slot position of static configuration and period.
In order to avoid same slot transmission RC signaling impacts current time slots business, need to turn original time slot It moves and splits.After determining target time slot, in later voice service transmission process, every time to target time slot when require using Structure of time slot after splitting and shifting replaces original structure of time slot.
Wherein, original structure of time slot as shown in Figure 1, using 30ms structure of time slot, be successively from left to right: 1.25ms Transmitting-receiving the translation and protection time, the payload of 11.25ms, the embedded message part of 5ms, 11.25ms payload and The transmitting-receiving translation and protection time of 1.25ms.Payload portions are used for transmission business datum；Embedded message part is for filling Embedded information, for example, voice synchronization character, speech-controlled information etc..The translation and protection time is received and dispatched for realizing sending and receiving The conversion of state.
Fig. 5 is referred to, the structure of time slot schematic diagram after showing a kind of fractionation of the embodiment of the present invention and transfer, the present embodiment It is illustrated by taking the time slot of 30ms as an example, the structure of time slot after splitting and shifting is from left to right successively are as follows: the first of 1.25ms is received Send out translation and protection sub-slots, the payload sub-slots of 20ms, 2.5ms second transmitting-receiving translation and protection sub-slots, 5ms reception The third of sub-slots and 1.25ms receive and dispatch translation and protection sub-slots.
Payload receives sub-slots for receiving RC signaling for emitting voice service, therefore, passes through the second transmitting-receiving Translation and protection sub-slots realize payload and receive the transmitting-receiving conversion process between sub-slots.
It should be noted that structure of time slot shown in fig. 5 is only a kind of specific example, wherein the first transmitting-receiving conversion Protecting sub-slots and third transmitting-receiving translation and protection sub-slots is that 1.25ms immobilizes, payload sub-slots, the second transmitting-receiving Translation and protection sub-slots and the time for receiving sub-slots can be finely adjusted according to demand, and the application is not intended to limit this.
In other possible implementations of the invention, when the second transmitting-receiving translation and protection sub-slots are 0ms and described have When effect load sub-slots are 20ms, the reception sub-slots are 7.5ms；When the second transmitting-receiving translation and protection sub-slots are 0ms And the payload sub-slots be 22.5ms when, the receptions sub-slots be 5ms；When the second transmitting-receiving translation and protection period of the day from 11 p.m. to 1 a.m When gap is 2.5ms and the payload sub-slots are 22.5ms, the reception sub-slots are 2.5ms.
S120 emits target service on payload sub-slots, and, the target service is received on receiving sub-slots RC signaling.
Emit voice service on payload sub-slots shown in Fig. 5, and, the voice is received on receiving sub-slots The RC signaling of business.
Backward signaling transmission method in private network system provided in this embodiment, business launch party select intermediate non-for being embedded in The time slot of important information is used to transmit the corresponding RC signaling of business datum of current time slots transmission.Moreover, in order to not influence current The business of time slot carries out time slot transfer and fractionation to the time slot of selection, and finally obtained time slot is from left to right successively are as follows: first receives It sends out translation and protection sub-slots, payload sub-slots, the second transmitting-receiving translation and protection sub-slots, receive sub-slots and third transmitting-receiving turn Change protection sub-slots.Target time slot is that the payload portions of two separation in original structure of time slot are merged into one effectively Payload segment is still used to transmission services data；And it will be located in the middle embedded message part originally and be transferred to entirely had It is used to transmit RC signaling after effect payload segment.Turn in this way, the structure of time slot after transfer and fractionation only needs to increase a transmitting-receiving Guard time is changed, reduces transmission RC signaling to the occupancy of payload portions, thus greatly reduces transmission RC signaling to business The influence of transmission.Then, the transmitting business data on the payload sub-slots in the structure of time slot after transfer and fractionation, with And RC signaling is received on receiving sub-slots；To realize the RC of transmission services data and the business datum on the same timeslot Signaling.In this way, business sender can select the time slot that will not influence business datum from the time slot of transmission services data RC signaling is transmitted, will not influence the business transmission of current time slots and adjacent time-slots.
The backward signaling that based on business recipient (that is, RC signaling launch party), will describe the embodiment of the present invention below passes Transmission method.
Fig. 6-Fig. 7 is referred to, Fig. 6 shows the backward signaling transmission method in another kind private network system of the embodiment of the present invention Flow chart；Fig. 7 shows the structural schematic diagram that a kind of improved business provided in an embodiment of the present invention receives time slot.
The present embodiment is receiving business datum for business recipient (that is, the communication equipment for receiving business datum) Time slot on emit the corresponding RC signaling of the business, which is sent to the communication equipment for emitting the business.
As shown in fig. 6, backward signaling transmission method provided in this embodiment may include:
S210 determines the target for emitting RC signaling corresponding to target service in the time slot for receiving target service Time slot.
Wherein, target time slot is shifted and is split, finally obtained structure of time slot is from left to right successively are as follows: first receives Translation and protection sub-slots, payload sub-slots, the second transmitting-receiving translation and protection sub-slots, transmitting sub-slots and third transmitting-receiving is sent out to turn Change protection sub-slots.
In one possible implementation of the present invention, the time slot position for transmitting RC signaling and period are by business launch party (that is, RC signaling recipient) determines, and notifies to give business recipient (that is, RC signaling launch party).Business recipient is according to business The time slot position for the transmission RC signaling that launch party determines and period, determine the target time slot of transmitting RC signaling.
In the alternatively possible implementation of the present invention, if business launch party does not notify business recipient to transmit RC The time slot position of signaling and period, then need the business recipient business time-slot that receives of detection determine transmission RC signaling when Gap position and period, then, it is determined that going out to emit the target time slot of RC signaling.
Specific detection process is as follows:
During receiving voice service, it is resolved to receives institute in the continuous slot resource in same time slot for the first time State target service, and when the remaining time slots resource in the same time slot does not receive radio-frequency carrier signal, determine it is described should Time slot is the Candidate timeslots for being embedded in RC signaling；It is resolved to for the second time and receives the mesh in the continuous slot resource in same time slot Mark business, and when the remaining time slots resource in the same time slot does not receive radio-frequency carrier signal, determine the two time slots Between time difference be emit RC signaling period.Then, it according to the time slot position of the RC signaling detected and period, determines Emit the target time slot of RC signaling.
In order to avoid same slot transmission RC signaling impacts current time slots business, need to turn original time slot It moves and splits.
Original structure of time slot is as shown in Figure 1, the time slot uses the structure of time slot of 30ms, from left to right successively are as follows: The transmitting-receiving translation and protection time of 1.25ms, the payload of 11.25ms, the embedded information of 5ms, the payload of 11.25ms With the transmitting-receiving translation and protection time of 1.25ms.Payload is for receiving business datum, and embedded message part is for filling language Sound synchronization character, speech-controlled information etc. receive and dispatch the translation and protection time for realizing the switching for the state that sends and receives.
Still be illustrated by taking 30ms time slot as an example, treated structure of time slot as shown in fig. 7, structure of time slot after splitting from It is left-to-right successively are as follows: 1.25ms first transmitting-receiving translation and protection sub-slots, the payload sub-slots of 20ms, 2.5ms second The third for receiving and dispatching translation and protection sub-slots, the transmitting sub-slots of 5ms and 1.25ms receives and dispatches translation and protection sub-slots.
Wherein, payload is for emitting voice service, and receives sub-slots for receiving RC signaling, therefore, effectively carries Lotus and reception sub-slots time need to realize payload by the second transmitting-receiving translation and protection sub-slots and receive between sub-slots Transmitting-receiving conversion process.
It should be noted that structure of time slot shown in Fig. 7 is only a kind of specific example, wherein the first transmitting-receiving conversion Protecting sub-slots and third transmitting-receiving translation and protection sub-slots is that 1.25ms immobilizes, payload sub-slots, the second transmitting-receiving The time of translation and protection sub-slots and transmitting sub-slots can be finely adjusted according to demand, and the application is not intended to limit this.
In other possible implementations of the invention, when the second transmitting-receiving translation and protection sub-slots are 0ms and described have When effect load sub-slots are 20ms, the transmitting sub-slots are 7.5ms；When the second transmitting-receiving translation and protection sub-slots are 0ms And the payload sub-slots be 22.5ms when, the transmitting sub-slots be 5ms；When the second transmitting-receiving translation and protection period of the day from 11 p.m. to 1 a.m When gap is 2.5ms and the payload sub-slots are 22.5ms, the transmitting sub-slots are 2.5ms.
S220 receives the target service on payload sub-slots, emits target service on transmitting sub-slots RC signaling.
Voice service, In are received on the payload sub-slots of the communication equipment of transmitting RC signaling 20ms shown in Fig. 7 Emit the corresponding RC signaling of the voice service on the transmitting sub-slots of 5ms.
Backward signaling transmission method in private network system provided in this embodiment, selection are intermediate for being embedded in insignificant information Time slot is used to transmit the corresponding RC signaling of business datum of current time slots transmission, and carries out time slot transfer and fractionation to the time slot, Finally obtained time slot is from left to right followed successively by the first transmitting-receiving translation and protection sub-slots, payload sub-slots, the second transmitting-receiving turn Change protection sub-slots, transmitting sub-slots and third transmitting-receiving translation and protection sub-slots.Then, business recipient is in the payload period of the day from 11 p.m. to 1 a.m The business datum that business sender sends is received in gap, and sends RC signaling on transmitting sub-slots.To realize in same a period of time The RC signaling of business datum and the business datum is transmitted in gap, rather than occupies the time slot for transmitting another business.In this way, business is sent out The side of penetrating can select the time slot for being embedded in insignificant information to receive RC signaling, thus will not influence the business transmission of current time slots, It more will not influence the business transmission of adjacent time-slots.
Fig. 8 is referred to, the transmitting-receiving signal of a kind of same time slot transmission services data of the embodiment of the present invention and RC signaling is shown Scheme, includes business launch party (that is, RC recipient) and business recipient (that is, RC launch party) in the schematic diagram.
Business receiving-transmitting sides determine the target time slot of transmission RC signaling using the above method, and tear open to target time slot Divide and handles, it is any one in other B, C, D, E, F frames in each voice superframes other than carrying the A frame of voice synchronization character Frame can be embedded in insignificant information, and select target time slot of the time slot for being embedded in insignificant information as transmission RC signaling.
For example, receiving-transmitting sides agreement or RC launch party detect and carry out time slot fractionation according to the 360ms period in C frame, in this way, The chance that RC signaling is once received and dispatched in each voice superframes can accomplish that the delay for receiving and dispatching RC signaling is minimum.It is specific logical Letter process is as shown in Figure 8.
Business recipient receives Voice traffic data according to former structure of time slot in A, B, D, E, F frame；C frame is according to shown in Fig. 7 Structure of time slot split and handled, then, payload portions in C frame receive Voice traffic data, and, in C Emit RC signaling on the transmitting sub-slots of frame.
Similarly, business launch party sends Voice traffic data according to former structure of time slot in A, B, D, E, F frame；C frame is according to Fig. 5 Shown in structure of time slot split and handled, then, payload portions in C frame send Voice traffic data, and, RC signaling is received in the reception sub-slots of C frame.
Backward signaling transmission method provided in this embodiment, the intermediate time slot for being embedded in insignificant information of selection are used to pass The corresponding RC signaling of business datum of defeated current time slots transmission.When with slot transmission backward signaling, business datum and backward signaling Transmission direction on the contrary, therefore, it is necessary to transmission services data and transmit backward signaling time interval resource between increase transmitting-receiving turn Change guard time.And the newly-increased transmitting-receiving translation and protection time can occupy the resource of other sub-slots, in order to reduce the reversed letter of transmission The influence transmitted to business is enabled, needs the time slot mechanism to transmission backward signaling to be shifted and split, finally obtained time slot Structure is from left to right followed successively by the first transmitting-receiving translation and protection sub-slots, payload sub-slots, the second transmitting-receiving translation and protection period of the day from 11 p.m. to 1 a.m Gap, the sub-slots for transmitting backward signaling and third receive and dispatch translation and protection sub-slots.Business number is received on payload sub-slots According to, and, RC signaling is emitted on the sub-slots of transmission RC signaling.To realize and be embedded in the time slot of transmission objectives business The RC signaling of the business datum does not need to occupy the time slot for transmitting another business.In this way, business sender can be from transmission industry The slot transmission RC signaling for not influencing current service data is selected in the time slot for data of being engaged in, current time slots had both been will not influence and more will not The business of adjacent time-slots is transmitted.
It, can be by the RC data and instruction in RC signaling in order to be further reduced the transmission occupied time interval resource of RC signaling Unpack transmission, is equivalent to a RC signaling splitting into two RC signalings, occupied to reduce one RC signaling of transmission Time interval resource.
It may include the specific identification pattern of certain bit in RC signaling, for identification and synchronous, the RC to the RC signaling Specific identification pattern both sides may include certain bit RC data, for carrying specific control data, RC data packet Control data, CRC (Cyclic Redundancy Check, cyclic redundancy check code) verification and error correcting code are included, is constituted complete RC frame.
In a kind of application scenarios of the invention, in the instruction letter of the target time slot position of current period insertion RC signaling Breath, and specific RC data are inserted into the target time slot position within the specified period, it is higher not that such scheme is suitable for the grade of service In the scene that can be interrupted easily.
In such application scenarios, the first default identification word, the first default identification word are included in the instruction information of RC signaling It is used to indicate next specific RC number of slot transmission for being used for transmission current business in transmission RC signaling instruction information slot According to.It should be noted that the first default identification word is different from the above-mentioned effect of specific identification pattern.
As shown in figure 9, in the instruction information of the target time slot position of current period insertion RC signaling, in the target time slot position The next time slot position set is inserted into specific RC data.In C frame according to 360ms periodic transfer RC signaling, entire communication process It is as follows:
Business recipient receives Voice traffic data according to former structure of time slot in A, B, E, F frame；In C frame according to shown in Fig. 7 Structure of time slot split and handled, then, payload portions in C frame receive Voice traffic data, and in C frame Emit instruction information of the transmitting comprising the first default identification word on sub-slots；Emit specific RC number on the entire time slot of D frame According to.
Similarly, business launch party sends Voice traffic data according to former structure of time slot in A, B, E, F frame；C frame is according to Fig. 5 institute The structure of time slot shown is split and is handled, and then, the payload portions in C frame send Voice traffic data, in C frame It receives and receives the instruction information comprising the first default identification word on sub-slots；Specific RC control is received on the entire time slot of D frame Data processed.
In another application scenarios of the invention, the instruction letter of filling RC signaling in the target time slot position of current period Breath, and specific RC data are inserted on the time slot of next transmission business of the target time slot.The program is suitable for business In the less high scene for allowing to interrupt at any time of grade.
In such application scenarios, the second default identification word, the second default identification word are included in the instruction information of RC signaling The identical time slot position of next period being used to indicate in transmission RC signaling instruction information transmits specific RC data.It needs to illustrate It is that the second default identification word is different from the above-mentioned effect of specific identification pattern.
As shown in Figure 10, in the instruction information of the target time slot position of current period insertion RC signaling, in current period Specific RC data are inserted into the target time slot position in next period.For example, in C frame according to 360ms periodic transfer RC signaling, communication Process is as follows:
Business recipient receives Voice traffic data according to former structure of time slot in A, B, E, F frame；In C frame according to shown in Fig. 7 Structure of time slot split and handled, then, payload portions in C frame receive Voice traffic data, and in C frame Emit instruction information of the transmitting comprising the second default identification word on sub-slots；Emit on the C frame slot in next period specific RC data.
Similarly, business launch party sends Voice traffic data according to former structure of time slot in A, B, E, F frame；C frame is according to Fig. 5 institute The structure of time slot shown is split and is handled, and then, the payload portions in C frame send Voice traffic data, in C frame It receives and receives the instruction information comprising the second default identification word on sub-slots；It is received on the C frame slot in next period specific RC data.
The backward signaling transmission method of private network system provided in this embodiment can not be filled into a hair in RC data When penetrating in sub-slots, the instruction information of RC signaling is transmitted in current time slots, and in the specific RC data of other slot transmissions, from And RC signaling can be inserted in smaller sub-slots, reduce one occupied time interval resource of RC signaling of transmission.
Corresponding to the backward signaling transmission method embodiment in above-mentioned private network system, the present invention also provides backward signalings Transmitting device embodiment.
Referring to Figure 11, the block diagram of the backward signaling transmitting device in a kind of private network system of the embodiment of the present invention is shown, The device is applied in the communication equipment of transmission business (or being business sender).As shown in figure 11, which comprises determining that Module 110, sending module 120 and receiving module 130.
The determining module 110, in the time slot for sending target service, determining that embedded information is insignificant information Time slot corresponds to the target time slot of backward signaling as the target service is received.
Wherein, the target time slot be from left to right followed successively by the first transmitting-receiving translation and protection sub-slots, payload sub-slots, Second transmitting-receiving translation and protection sub-slots receive sub-slots and third transmitting-receiving translation and protection sub-slots.
The specific time slot position and period for transmitting RC signaling are determined by business launch party, detect the insignificant information of insertion It after time slot, needs that the structure of time slot of the time slot is split and shifted, a kind of structure of time slot such as Fig. 5 institute after splitting, shifting Show, details are not described herein again.
The sending module 120, for emitting the target service on the payload sub-slots.
The receiving module 130, for receiving the backward signaling of the target service on the reception sub-slots.
Emit voice service on payload sub-slots shown in Fig. 5, meanwhile, the voice is received on receiving sub-slots The corresponding RC signaling of business.
Backward signaling transmitting device in private network system provided in this embodiment, business launch party select intermediate non-for being embedded in The time slot of important information is used to transmit the corresponding RC signaling of business datum of current time slots transmission.Moreover, in order to not influence current The business of time slot carries out time slot transfer and fractionation to the time slot of selection, and finally obtained time slot is from left to right successively are as follows: first receives It sends out translation and protection sub-slots, payload sub-slots, the second transmitting-receiving translation and protection sub-slots, receive sub-slots and third transmitting-receiving turn Change protection sub-slots.Target time slot is that the payload portions of two separation in original structure of time slot are merged into one effectively Payload segment is still used to transmission services data；And it will be located in the middle embedded message part originally and be transferred to entirely had It is used to transmit RC signaling after effect payload segment.Turn in this way, the structure of time slot after transfer and fractionation only needs to increase a transmitting-receiving Guard time is changed, reduces transmission RC signaling to the occupancy of payload portions, thus greatly reduces transmission RC signaling to business The influence of transmission.Then, the transmitting business data on the payload sub-slots in the structure of time slot after transfer and fractionation, with And RC signaling is received on receiving sub-slots；To realize the RC of transmission services data and the business datum on the same timeslot Signaling.In this way, business sender can select the time slot that will not influence business datum from the time slot of transmission services data RC signaling is transmitted, will not influence the business transmission of current time slots and adjacent time-slots.
Referring to Figure 12, show the frame of the backward signaling transmitting device in another kind private network system of the embodiment of the present invention Figure, the device are applied in the communication equipment of reception business (or being business recipient), and as shown in figure 12, which can wrap It includes: determining module 210, receiving module 220 and sending module 230.
The determining module 210, for determining for emitting the target service institute in the time slot for receiving target service The target time slot of corresponding backward signaling.
Wherein, the target time slot be from left to right followed successively by the first transmitting-receiving translation and protection sub-slots, payload sub-slots, Second transmitting-receiving translation and protection sub-slots, transmitting sub-slots and third receive and dispatch translation and protection sub-slots.
In one possible implementation of the present invention, time slot position and the period for transmitting RC signaling are true by business sender It is fixed, and notify business recipient, business recipient determines the target of transmitting RC signaling according to the time slot position and period of notice Time slot.
In the alternatively possible implementation of the present invention, the time slot position for transmitting RC signaling and period are by business sender It determines, but fails to give notice business recipient, business recipient, which detects, under such application scenarios determines, specific detection process refers to Corresponding contents in embodiment of the method, details are not described herein again.
The receiving module 220, for receiving the target service on the payload sub-slots.
The sending module 230, for emitting the backward signaling of the target service on the transmitting sub-slots.
Backward signaling transmitting device in private network system provided in this embodiment, selection are intermediate for being embedded in insignificant information Time slot is used to transmit the corresponding RC signaling of business datum of current time slots transmission, and carries out time slot transfer and fractionation to the time slot, Finally obtained time slot is from left to right followed successively by the first transmitting-receiving translation and protection sub-slots, payload sub-slots, the second transmitting-receiving turn Change protection sub-slots, transmitting sub-slots and third transmitting-receiving translation and protection sub-slots.Then, industry is received on payload sub-slots The business datum that business sender sends, and RC signaling is sent on transmitting sub-slots.To which industry is transmitted in realization on the same timeslot The RC signaling for the data and the business datum of being engaged in, rather than occupy the time slot for transmitting another business.In this way, business launch party can The time slot that selection is embedded in insignificant information receives RC signaling, to will not influence the business transmission of current time slots, more will not influence The business of adjacent time-slots is transmitted.
Application program controlling device described in above-described embodiment is desirably integrated into communication equipment in practical applications, this is logical Believe that equipment can be the equipment such as mobile phone, base station.The communication equipment of the embodiment of the present application application program controlling device is disposed, is realized Business datum and the corresponding RC signaling of the business datum are transmitted on same time slot, in this way, business launch party can select to be embedded in The time slot of insignificant information receives RC signaling, to will not influence the business transmission of current time slots, more will not influence adjacent time-slots Business transmission.
As can be seen from the above description, those skilled in the art can be understood that the application can add by software must The mode of the general hardware platform needed is realized.Therefore, referring to Figure 13, the embodiment of the present application also provides a kind of communication equipment, The communication equipment includes at least processor 310, memory 320, transmitter 330 and receiver 340, wherein processor 310 is distinguished It is connect by bus with memory 320, transmitter 330 and receiver 340.
The memory 320 stores batch processing instruction, and it is high speed RAM memory which, which can be, it is also possible to right and wrong Volatile memory (non-volatile memory), for example, at least magnetic disk storage etc..
The processor 310 is performed the following operations for calling the program instruction stored in the memory 320:
In the time slot for sending target service, determine that the time slot that embedded information is insignificant information is used as the reception mesh Mark business corresponds to the target time slot of backward signaling, wherein the target time slot is from left to right followed successively by the first transmitting-receiving translation and protection Sub-slots, the second transmitting-receiving translation and protection sub-slots, receive sub-slots and the third transmitting-receiving translation and protection period of the day from 11 p.m. to 1 a.m at payload sub-slots Gap；
Triggering transmitter 330 emits the target service on the payload sub-slots, and, trigger receiver 340 receive the backward signaling of the target service on the reception sub-slots.
Wherein, which may be a central processor CPU or specific integrated circuit ASIC (Application Specific Integrated Circuit), or be arranged to implement the one of the embodiment of the present invention A or multiple integrated circuits.
Communication equipment provided in this embodiment, when the intermediate time slot for being embedded in insignificant information of selection is used to receive current The corresponding RC signaling of business datum of gap transmission.Moreover, in order to not influence the business of current time slots, when being carried out to the time slot of selection It gap transfer and splits, finally obtained time slot is from left to right successively are as follows: the first transmitting-receiving translation and protection sub-slots, the payload period of the day from 11 p.m. to 1 a.m Gap, receives sub-slots and third transmitting-receiving translation and protection sub-slots at the second transmitting-receiving translation and protection sub-slots.Transfer and split after when Gap structure only needs to increase a transmitting-receiving translation and protection time, reduces transmission RC signaling to the occupancy of payload portions, thus Greatly reduce the influence that transmission RC signaling transmits business.Then, structure of time slot of the communication equipment after transfer and fractionation In payload sub-slots on transmitting business data, and, receive sub-slots on receive RC signaling；To realize same One time slot uploads the RC signaling of defeated business datum He the business datum.In this way, business sender can be from transmission services data Time slot in selection will not influence the time slot of business datum to transmit RC signaling, will not influence the industry of current time slots and adjacent time-slots Business transmission.
Referring to Figure 14, the block diagram of another kind communication equipment of the embodiment of the present invention is shown, which includes: processing Device 410, memory 420, transmitter 430 and receiver 440, wherein processor 410 passes through bus and memory 420, hair respectively Device 430 and receiver 440 is sent to connect.
The memory 420 stores batch processing instruction, and it is high speed RAM memory which, which can be, it is also possible to right and wrong Volatile memory (non-volatile memory), for example, at least magnetic disk storage etc..
The processor 410 is performed the following operations for calling the program instruction stored in the memory 420:
In the time slot for receiving target service, the target for emitting backward signaling corresponding to the target service is determined Time slot, wherein the target time slot is from left to right followed successively by the first transmitting-receiving translation and protection sub-slots, payload sub-slots, Two transmitting-receiving translation and protection sub-slots, transmitting sub-slots and third receive and dispatch translation and protection sub-slots；
Triggering receiver 440 receives the target service on payload sub-slots；
And triggering transmitter 430 emits the backward signaling of target service on transmitting sub-slots.
Wherein, which may be a central processor CPU or specific integrated circuit ASIC (Application Specific Integrated Circuit), or be arranged to implement the one of the embodiment of the present invention A or multiple integrated circuits.
Communication equipment provided in this embodiment, when the intermediate time slot for being embedded in insignificant information of selection is used to transmit current The corresponding RC signaling of business datum of gap transmission, and carry out time slot transfer and fractionation to the time slot, finally obtained time slot is from a left side The first transmitting-receiving translation and protection sub-slots, payload sub-slots, the second transmitting-receiving translation and protection sub-slots, transmitting are followed successively by the right side Time slot and third receive and dispatch translation and protection sub-slots.Then, it is connect on payload sub-slots for receiving the communication equipment of business The business datum that receipts business sender sends, and RC signaling is sent on transmitting sub-slots.To which realization passes on the same timeslot The RC signaling of defeated business datum and the business datum, rather than occupy the time slot for transmitting another business.In this way, business launch party is just The time slot for being embedded in insignificant information can be selected to receive RC signaling, to will not influence the business transmission of current time slots, more will not Influence the business transmission of adjacent time-slots.
For the various method embodiments described above, for simple description, therefore, it is stated as a series of action combinations, but Be those skilled in the art should understand that, the application is not limited by the described action sequence because according to the application, certain A little steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know that, it is retouched in specification The embodiment stated belongs to preferred embodiment, necessary to related actions and modules not necessarily the application.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part It is bright.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged Except there is also other identical elements in the process, method, article or apparatus that includes the element.
For convenience of description, it is divided into various units when description apparatus above with function to describe respectively.Certainly, implementing this The function of each unit can be realized in the same or multiple software and or hardware when application.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can It realizes by means of software and necessary general hardware platform.Based on this understanding, the technical solution essence of the application On in other words the part that contributes to existing technology can be embodied in the form of software products, the computer software product It can store in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that a computer equipment (can be personal computer, server or the network equipment etc.) executes the certain of each embodiment of the application or embodiment Method described in part.
The foregoing description of the disclosed embodiments makes professional and technical personnel in the field can be realized or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims (18)

1. the backward signaling transmission method in a kind of private network system, in the communication equipment applied to the business of transmission, which is characterized in that Include:
In the time slot for sending target service, determine that the time slot that embedded information is insignificant information is used as the reception target industry It is engaged in corresponding to the target time slot of backward signaling, wherein the target time slot is from left to right followed successively by the first transmitting-receiving translation and protection period of the day from 11 p.m. to 1 a.m Gap, the second transmitting-receiving translation and protection sub-slots, receives sub-slots and third transmitting-receiving translation and protection sub-slots at payload sub-slots；
Emit the target service on the payload sub-slots, and, the mesh is received on the reception sub-slots The backward signaling of mark business.
2. the method according to claim 1, wherein described first receives and dispatches translation and protection if time slot is 30ms Sub-slots and third transmitting-receiving translation and protection sub-slots are 1.25ms, and the second transmitting-receiving translation and protection sub-slots are 0ms ~2.5ms, the payload sub-slots are 20ms~22.5ms, and the reception sub-slots are 2.5ms~7.5ms；
Wherein, described to connect when the second transmitting-receiving translation and protection sub-slots are 0ms and the payload sub-slots are 20ms Receipts sub-slots are 7.5ms；When the second transmitting-receiving translation and protection sub-slots are 0ms and the payload sub-slots are 22.5ms When, the reception sub-slots are 5ms；When the second transmitting-receiving translation and protection sub-slots are 2.5ms and the payload period of the day from 11 p.m. to 1 a.m When gap is 20ms, the reception sub-slots are 5ms；When it is described second transmitting-receiving translation and protection sub-slots be 2.5ms and it is described effectively When load sub-slots are 22.5ms, the reception sub-slots are 2.5ms.
3. the method according to claim 1, wherein described receive the target industry on the reception sub-slots The backward signaling of business, comprising:
When the reception sub-slots receive the first default identification word, in the case where receiving the described first default identification word time slot The backward signaling is received on the time slot of one transmission target service, the described first default identification word is used for for being characterized in Transmit backward signaling described in next slot transmission of the target service.
4. the method according to claim 1, wherein described receive the target industry on the reception sub-slots The backward signaling of business, comprising:
When the reception sub-slots receive the second default identification word, in the case where receiving the described second default identification word time slot A cycle receives the backward signaling, and the described second default identification word is used to be characterized in the same position transmission of next cycle The backward signaling.
5. the method according to claim 1, wherein described in the time slot for sending target service, determining insertion Formula information is the time slot of insignificant information as the target time slot for receiving the backward signaling, comprising:
From the time slot for sending target service, detect that embedded information is the time slot position of insignificant information；
From the time slot for being embedded in insignificant information, according to the period of the backward signaling of static configuration, determine for receiving The target time slot of the backward signaling.
6. according to the method described in claim 5, it is characterized in that, the method also includes:
Configuration information is sent to business recipient, and the configuration information includes being embedded in the time slot position of the backward signaling and described Period, so that the business recipient determines time slot position and the period for emitting the backward signaling according to the configuration information.
7. the backward signaling transmission method in a kind of private network system, in the communication equipment applied to the business of reception, which is characterized in that Include:
In the time slot for receiving target service, when determining the target for emitting backward signaling corresponding to the target service Gap, wherein the target time slot is from left to right followed successively by the first transmitting-receiving translation and protection sub-slots, payload sub-slots, second It receives and dispatches translation and protection sub-slots, transmitting sub-slots and third and receives and dispatches translation and protection sub-slots；
The target service is received on the payload sub-slots, emits the target service on the transmitting sub-slots Backward signaling.
8. the method according to the description of claim 7 is characterized in that determining in the time slot for receiving target service for sending out Penetrate the target time slot of backward signaling corresponding to the target service, comprising:
The configuration information that reception business launch party sends；
The configuration information is parsed, insertion time slot position and the period of the backward signaling are obtained；
According to the insertion time slot position of the backward signaling and period, when determining the target for emitting the backward signaling Gap.
9. the method according to the description of claim 7 is characterized in that determining in the time slot for receiving target service for sending out Penetrate the target time slot of the backward signaling of the target service, comprising:
When receiving the target service, and the residue in the same time slot in the continuous slot resource in same time slot When time interval resource does not receive radio-frequency carrier signal, determine that the time slot is the Candidate timeslots for being embedded in backward signaling；
Determine that the time difference between two adjacent Candidate timeslots is the period of the backward signaling；
According to the position of the Candidate timeslots and the period, the target time slot for emitting the backward signaling is determined.
10. the method according to the description of claim 7 is characterized in that described first receives and dispatches translation and protection if time slot is 30ms Sub-slots and third transmitting-receiving translation and protection sub-slots are 1.25ms, and the second transmitting-receiving translation and protection sub-slots are 0ms ~2.5ms, the payload sub-slots are 20ms~22.5ms, and the transmitting sub-slots are 2.5ms~7.5ms；
Wherein, when the second transmitting-receiving translation and protection sub-slots are 0ms and the payload sub-slots are 20ms, the hair Penetrating sub-slots is 7.5ms；When the second transmitting-receiving translation and protection sub-slots are 0ms and the payload sub-slots are 22.5ms When, the transmitting sub-slots are 5ms；When the second transmitting-receiving translation and protection sub-slots are 2.5ms and the payload period of the day from 11 p.m. to 1 a.m When gap is 20ms, the transmitting sub-slots are 5ms；When it is described second transmitting-receiving translation and protection sub-slots be 2.5ms and it is described effectively When load sub-slots are 22.5ms, the transmitting sub-slots are 2.5ms.
11. the method according to the description of claim 7 is characterized in that described emit the target on the transmitting sub-slots The backward signaling of business, comprising:
When the slot length of the transmitting sub-slots can not be embedded in the backward signaling, the is embedded in the transmitting sub-slots One default identification word, the described first default identification word is for being characterized in the next slot transmission for being used for transmission the target service The backward signaling；
On the next entire time slot for being used for transmission the target service for being embedded in the default identification word time slot described in insertion Backward signaling.
12. the method according to the description of claim 7 is characterized in that described emit the target on the transmitting sub-slots The backward signaling of business, comprising:
When the slot length of the transmitting sub-slots can not be embedded in the backward signaling, the is embedded in the transmitting sub-slots Two default identification words, the same position that the described second default identification word is used to be characterized in next period transmit the backward signaling；
The backward signaling is embedded in for being embedded in the described second default identification word time slot position in next period.
13. the backward signaling transmitting device in a kind of private network system, in the communication equipment applied to the business of transmission, feature exists In, comprising:
Determining module, in the time slot for sending target service, determining that embedded information is the time slot conduct of insignificant information Receive the target time slot that the target service corresponds to backward signaling, wherein the target time slot is from left to right followed successively by the first receipts It sends out translation and protection sub-slots, payload sub-slots, the second transmitting-receiving translation and protection sub-slots, receive sub-slots and third transmitting-receiving turn Change protection sub-slots；
Sending module, for emitting the target service on the payload sub-slots；
Receiving module, for receiving the backward signaling of the target service on the reception sub-slots.
14. device according to claim 13, which is characterized in that the receiving module includes:
First receiving submodule is receiving described for when the reception sub-slots receive the first default identification word The backward signaling is received on the time slot of next transmission target service of one default identification word time slot, described first is default Identification word is used for transmission backward signaling described in next slot transmission of the target service for being characterized in.
15. the backward signaling transmitting device in a kind of private network system, in the communication equipment applied to the business of reception, feature exists In, comprising:
Determining module, it is reversed corresponding to the target service for emitting for determining in the time slot for receiving target service The target time slot of signaling, wherein the target time slot is from left to right followed successively by the first transmitting-receiving translation and protection sub-slots, payload Sub-slots, the second transmitting-receiving translation and protection sub-slots, transmitting sub-slots and third receive and dispatch translation and protection sub-slots；
Receiving module, for receiving the target service on the payload sub-slots；
Sending module, for emitting the backward signaling of the target service on the transmitting sub-slots.
16. device according to claim 15, which is characterized in that the determining module, comprising:
First determines submodule, and the target service is received in the continuous slot resource in same time slot for working as, and When remaining time slots resource in the same time slot does not receive radio-frequency carrier signal, determine the time slot for insertion backward signaling Candidate timeslots；
Second determines submodule, for determining that the time difference between two adjacent Candidate timeslots is the backward signaling Period；
Third determines submodule, for according to the Candidate timeslots position and the period, determine to emit the reversed letter The target time slot of order.
17. a kind of communication equipment, for sending business characterized by comprising
Processor connects in the time slot for sending target service, determining that embedded information is used as the time slot of insignificant information Receive the target time slot that the target service corresponds to backward signaling, wherein the target time slot is from left to right followed successively by the first transmitting-receiving Translation and protection sub-slots, the second transmitting-receiving translation and protection sub-slots, receive sub-slots and third transmitting-receiving conversion at payload sub-slots Protect sub-slots；
Transmitter, for emitting the target service on the payload sub-slots；
Receiver, for receiving the backward signaling of the target service on the reception sub-slots.
18. a kind of communication equipment is applied to reception business characterized by comprising
Processor, for determining reversely to believe corresponding to the target service for emitting in the time slot for receiving target service The target time slot of order, wherein the target time slot is from left to right followed successively by the first transmitting-receiving translation and protection sub-slots, payload Time slot, the second transmitting-receiving translation and protection sub-slots, transmitting sub-slots and third receive and dispatch translation and protection sub-slots；
Receiver, for receiving the target service on the payload sub-slots；
Transmitter, for emitting the backward signaling of the target service on the transmitting sub-slots.
CN201611207716.4A 2016-12-23 2016-12-23 Backward signaling transmission method, device and the communication equipment of private network system Active CN106656420B (en)

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