CN106656420A - Reverse signaling transmission method, device of private network system and communication equipment - Google Patents

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

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Publication number
CN106656420A
CN106656420A CN201611207716.4A CN201611207716A CN106656420A CN 106656420 A CN106656420 A CN 106656420A CN 201611207716 A CN201611207716 A CN 201611207716A CN 106656420 A CN106656420 A CN 106656420A
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China
Prior art keywords
slots
sub
time slot
transmitting
receiving
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CN201611207716.4A
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CN106656420B (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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Priority to CN201611207716.4A priority Critical patent/CN106656420B/en
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    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides a reverse signaling transmission method in a private network system. The method comprises the following steps: selecting time slots embedded with non-important information in the middle to transmit a reverse signaling corresponding to the current time slot service; and performing the time slot transfer and splitting on the selected time slots, wherein the processed time slots is the first transmitting-receiving conversion protective sub time slot, an effective load sub time slot, the second transmitting-receiving conversion protective sub time slot, the sub time slot for transmitting the reverse signaling and the third t transmitting-receiving conversion protective sub time slot in order from left to right; transmitting service data on the effective load sub time slot, and transmitting the reverse signaling corresponding to the current time slot service on the sub time slot for transmitting the reverse signaling at the same time, thereby transmitting the service data and the reverse signal of the service data on the same time slot by not occupying the time slot for transmitting the other service. Therefore, a service sending party can select the time slot which cannot influencing the service data in the time slots for transmitting the service data to transmit the reverse signaling, and the service transmission of each of the current time slot and the adjacent time slot cannot be influenced.

Description

The backward signaling transmission method of private network system, device and communication equipment
Technical field
The application is related to communication technical field, the backward signaling transmission side of more particularly to a kind of private network system Method, device and communication equipment.
Background technology
Private network is that for public network, public network is exactly circuit common switching network, for example, each operator set up for society The network of meeting public service.Private network refers to the network of dedicated network, certain 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 (the Police Digital in private network Trunking, police Digital Clustering) as a example by illustrate, the voice in DMR/PDT standards is in units of superframe.Each voice surpasses Frame includes six speech frames, and each speech frame includes two time slots.
Fig. 1 is referred to, the structure of time slot that a kind of existing DMR/PDT systems are adopted is shown, each time slot is 30ms；Often Individual time slot is from left to right followed successively by：Transmitting-receiving translation and protection time of 1.25ms, the payload portions of 11.25ms, 5ms it is embedded The transmitting-receiving translation and protection time of formula message part, the payload portions of 11.25ms and 1.25ms.Wherein, payload portions For carrying business datum；Middle 5ms is used to carry SYNC (Synchronization, voice synchronous word) or embedded letter Breath.Refer to Fig. 2, show the schematic diagram of voice superframes, the embedded SYNC of 5ms in the middle of A frames in each voice superframes, B, C, D, E, The middle 5ms of any four frame in F needs embedded speech-controlled information (Link Control, LC), the centre of a remaining frame 5ms is insignificant information, and insignificant information refers to current ongoing business will not be caused seriously when the loss of learning Affect (for example, service disconnection or business malfunction).
DMR/PDT standards support reversely (Reverse Channel, RC) signalling, and backward signaling herein is RC Signaling, RC signalings are embedded into the embedded message part transmission of 5ms in the middle of time slot, and RC signalings are letter of the receiving terminal to transmitting terminal Order, 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 speech business, and BS is the receiving terminal of speech business. Existing DMR/PDT standards are to transmit RC signalings by adjacent time-slots.For example, BS uses the transmitting voice service A of descending time slot 1, Then use the RC signalings of the descending time slot 2 transmitting voice service A adjacent with descending time slot 1.Every time down channel forwards voice industry All can be in the position filling RC data for needing to send RC signalings during business.
Fig. 3 is referred to, RC signaling receiving and transmission time diagrams under alignment pattern are shown in existing DMR/PDT standards,
The frame structure of DMR adopts the frame structure of two time slots, two time slots to represent that each time slot can with " 1 " and " 2 " respectively Using as a logic channel.For example, MS1 sends business A using ascending time slot 2, and BS forwards speech business using descending time slot 1 A, using the forwarding speech business B of descending time slot 2 (correspondence MS2).Business A is that business B transmits backward signaling, and business B is business A biography Defeated backward signaling is the RC signalings that BS is embedded in speech business A in descending time slot 2, and the RC letters of business B are embedded in descending time slot 1 Order；MS1 needs to receive RC signalings in the adjacent time slot 2 of ascending time slot 1.
In prior art, the cycle of RC signalings is fixed, and every 360ms a RC signaling, this strict week are sent Phase causes target MS to always know about and when can on the other channel obtain RC signalings.But, when needing embedded RC signalings When position conflicts with speech business or data synchronization, speech business can be caused to interrupt, under this kind of scene, BS may by data and The time of one burst of voice downstream transmission delay prevents synchronization burst and the position of RC signalings from clashing, it is to avoid to another Time slot services are impacted, but still the problems such as can cause another traffic delay, inevitably to transmitting on another time slot Business causes certain impact.
The content of the invention
In view of this, the application provides a kind of backward signaling transmission method of private network system, device and communication equipment, to solve Certainly in prior art the RC signalings of current time slots business using another slot transmission and caused RC signalings to another time slot The impact of business.
For achieving the above object, the application provides following technical scheme：
In a first aspect, the application provides the backward signaling transmission method in a kind of private network system, transmission business is applied to In communication equipment, including：
In the time slot for sending target service, determine time slot that embedded information is insignificant information as receiving the mesh The target time slot of mark business correspondence backward 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, reception sub-slots and the 3rd transmitting-receiving translation and protection period of the day from 11 p.m. to 1 a.m Gap；
Launch the target service on the payload sub-slots, and, receive institute on the reception sub-slots State the backward signaling of target service.
Alternatively, if time slot is 30ms, the first transmitting-receiving translation and protection sub-slots and the 3rd transmitting-receiving conversion are protected Shield sub-slots are 1.25ms, and described second receives and dispatches translation and protection sub-slots for 0ms～2.5ms, the payload sub-slots For 20ms～22.5ms, the reception sub-slots are 2.5ms～7.5ms；
Wherein, when the described second transmitting-receiving translation and protection sub-slots are 0ms and the payload sub-slots are 20ms, institute It is 7.5ms to state reception sub-slots；When the described second transmitting-receiving translation and protection sub-slots are 0ms and the payload sub-slots are During 22.5ms, the reception sub-slots are 5ms；When the described 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 described second transmitting-receiving translation and protection sub-slots are 2.5ms and institute State payload sub-slots for 22.5ms when, the reception sub-slots be 2.5ms.
Alternatively, the backward signaling that the target service is received on the reception sub-slots, including：
When the first default identification word is received in the reception sub-slots, the described first default identification word time slot is being received The next one transmit the backward signaling received on the time slot of the target service, the described first default identification word is used to be characterized in For transmitting backward signaling described in the next slot transmission of the target service.
Alternatively, the backward signaling that the target service is received on the reception sub-slots, including：
When the second default identification word is received in the reception sub-slots, 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.
Alternatively, it is described in the time slot for sending target service, determine that the time slot that embedded information is insignificant information is made To receive the target time slot of the backward signaling, including：
From the time slot for sending target service, the time slot position that embedded information is insignificant information is detected；
From be embedded in insignificant information time slot in, according to the cycle of the backward signaling of static configuration, determine for Receive the target time slot of the backward signaling.
Alternatively, methods described also includes：To business recipient's send configuration information, the configuration information includes embedded institute The time slot position of backward signaling and the cycle are stated, so that the business recipient is according to the configuration information determines transmitting The time slot position of backward signaling and cycle.
Second aspect, the application provides the backward signaling transmission method in a kind of private network system, is applied to reception business In communication equipment, including：
In the time slot for receiving target service, the target for launching backward signaling corresponding to the target service is determined Time slot, 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, Two transmitting-receiving translation and protection sub-slots, transmitting sub-slots and the 3rd transmitting-receiving translation and protection sub-slots；
The target service is received on the payload sub-slots, on the transmitting sub-slots target is launched The backward signaling of business.
Alternatively, in the time slot for receiving target service, determine and reversely believe corresponding to the target service for launching The target time slot of order, including：
The configuration information that reception business launch party sends；
The configuration information is parsed, embedded time slot position and the cycle of the backward signaling is obtained；
Embedded time slot position and cycle according to the backward signaling, determines the target for launching the backward signaling Time slot
Alternatively, in the time slot for receiving target service, the backward signaling for launching the target service is determined Target time slot, including：
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, the Candidate timeslots that the time slot is embedded backward signaling are determined；
Determine the cycle that the time difference between two adjacent Candidate timeslots is the backward signaling；
Position and the cycle according to the Candidate timeslots, determines the target time slot for launching the backward signaling.
Alternatively, if time slot is 30ms, the first transmitting-receiving translation and protection sub-slots and the 3rd transmitting-receiving conversion are protected Shield sub-slots are 1.25ms, and described second receives and dispatches translation and protection sub-slots for 0ms～2.5ms, the payload sub-slots For 20ms～22.5ms, the transmitting sub-slots are 2.5ms～7.5ms；
Wherein, when the described second transmitting-receiving translation and protection sub-slots are 0ms and the payload sub-slots are 20ms, institute It is 7.5ms to state transmitting sub-slots；When the described second transmitting-receiving translation and protection sub-slots are 0ms and the payload sub-slots are During 22.5ms, the transmitting sub-slots are 5ms；When the described 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 described second transmitting-receiving translation and protection sub-slots are 2.5ms and institute State payload sub-slots for 22.5ms when, the transmitting sub-slots be 2.5ms.
Alternatively, the backward signaling that the target service is launched on the transmitting sub-slots, including：
When the slot length of the transmitting sub-slots cannot be embedded in the backward signaling, embed in the transmitting sub-slots Enter the first default identification word, the described first default identification word is used to be characterized in the next time slot for transmitting the target service Transmit the backward signaling；
In the embedded default next one for recognizing word time slot for embedded on the whole time slot for transmitting the target service The backward signaling.
Alternatively, the backward signaling that the target service is launched on the transmitting sub-slots, including：
When the slot length of the transmitting sub-slots cannot be embedded in the backward signaling, embed in the transmitting sub-slots Enter the second default identification word, the same position that the described second default identification word is used to be characterized in next cycle transmits the reverse letter Order；
The backward signaling is embedded in next cycle for being embedded in the described second default identification word time slot position.
The third aspect, the application provides the backward signaling transmitting device in a kind of private network system, is applied to transmission business In communication equipment, including：
Determining module, in the time slot for sending target service, determining the time slot that embedded information is insignificant information As the target time slot for receiving target service correspondence backward signaling, wherein, the target time slot is from left to right followed successively by the One transmitting-receiving translation and protection sub-slots, payload sub-slots, the second transmitting-receiving translation and protection sub-slots, reception sub-slots and the 3rd are received Send out translation and protection sub-slots；
Sending module, for launching the target service on the payload sub-slots；
Receiver module, for receiving the backward signaling of the target service on the reception sub-slots.
Alternatively, the receiver module includes：
First receiving submodule, for when the first default identification word is received in the reception sub-slots, receiving institute State and the backward signaling is received on the first time slot for presetting the next one transmission target service for recognizing word time slot, described first Default identification word is used to being characterized in for transmitting backward signaling described in the next slot transmission of the target service.
Fourth aspect, the application provides the backward signaling transmitting device in a kind of private network system, is applied to reception business In communication equipment, including：
Determining module, in the time slot for receiving target service, determining for launching corresponding to the target service 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, effectively Load sub-slots, the second transmitting-receiving translation and protection sub-slots, transmitting sub-slots and the 3rd transmitting-receiving translation and protection sub-slots；
Receiver module, for receiving the target service on the payload sub-slots；
Sending module, for launching the backward signaling of the target service on the transmitting sub-slots.
Alternatively, the determining module, including：
First determination sub-module, receive 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 is not when receiving radio-frequency carrier signal, the time slot is determined for embedded reverse The Candidate timeslots of signaling；
Second determination sub-module, the time difference for determining between two adjacent Candidate timeslots is described reverse The cycle of signaling；
3rd determination sub-module, for according to the position of the Candidate timeslots and the cycle, determining that transmitting is described anti- To the target time slot of signaling.
5th aspect, the application provides a kind of communication equipment, for sending business, including：
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 of the target service correspondence backward signaling, wherein, the target time slot is from left to right followed successively by first Transmitting-receiving translation and protection sub-slots, payload sub-slots, the second transmitting-receiving translation and protection sub-slots, reception sub-slots and the 3rd transmitting-receiving Translation and protection sub-slots；
Transmitter, for launching 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 provides a kind of communication equipment, is applied to reception business, including：
Processor, it is anti-corresponding to the target service for launching in the time slot for receiving target service, determining 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 the 3rd transmitting-receiving translation and protection sub-slots；
Receiver, for receiving the target service on the payload sub-slots；
Transmitter, for launching the backward signaling of the target service on the transmitting sub-slots.
Understand via above-mentioned technical scheme, backward signaling transmission method in the private network system that the present invention is provided, in selection Between for the corresponding RC signalings of business datum that are embedded in the time slot of insignificant information for transmitting current time slots transmission.Gap at the same time The transmit-receive position of transmission backward signaling, business datum and backward signaling is conversely, accordingly, it would be desirable 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 take the time interval resource of other sub-slots, in order to subtract The impact that backward signaling is transmitted to business is transmitted less, needs the structure of time slot to transmitting backward signaling to carry out time slot transfer and tear open Point, the structure of time slot for finally giving from left to right is followed successively by：First transmitting-receiving translation and protection sub-slots, payload sub-slots, the Two transmitting-receiving translation and protection sub-slots, the sub-slots of transmission backward signaling and the 3rd transmitting-receiving translation and protection sub-slots.For business is sent out For the side of penetrating, the transmitting business data on payload sub-slots, and, RC letters are received on the sub-slots of transmission RC signalings Order；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 signalings Launch RC signalings in gap.So as to realize that the time slot in transmission objectives business is embedded in the RC signalings of the business datum, it is not necessary to account for With the time slot for transmitting another business.So, business sender just can select not affect to work as from the time slot of transmission services data The slot transmission RC signaling of front business datum, both do not interfered with current time slots more will not adjacent time-slots business transmission.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this The embodiment of application, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 shows the structure of time slot that a kind of existing DMR/PDT systems are adopted；
Fig. 2 shows the voice superframes schematic diagram of DMR/PDT systems in prior art；
Fig. 3 shows in existing DMR/PDT standards RC signaling receiving and transmission time diagrams 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 representation provided in an embodiment of the present invention；
Fig. 6 shows the flow chart of the backward signaling transmission method in embodiment of the present invention another kind private network system；
Fig. 7 shows that the business after a kind of improvement provided in an embodiment of the present invention receives the structural representation of time slot；
Fig. 8 shows the transmitting-receiving schematic diagram of a kind of same time slot transmission services data of the embodiment of the present invention and RC signalings；
Fig. 9 shows embodiment of the present invention another kind with time slot transmission services data and the transmitting-receiving schematic diagram of RC signalings；
Figure 10 show the embodiment of the present invention another with time slot transmission services data and the transmitting-receiving schematic diagram of RC signalings；
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 embodiment of the present invention another kind private network system；
Figure 13 shows a kind of frame of the communication equipment of the backward signaling transmission realized in private network system of the embodiment of the present invention Figure；
Figure 14 shows that embodiment of the present invention another kind realizes the communication equipment that the backward signaling in private network system is transmitted Block diagram.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete Site preparation is described, it is clear that described embodiment is only some embodiments of the present application, rather than the embodiment of whole.It is based on Embodiment in the application, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of the application protection.
At present, the RC signalings of private network system are typically transmitted in the adjacent time-slots of current business place time slot, i.e. business A RC signalings transmit on the time slot of business B.RC signalings are launched according to the fixed cycle (for example, 360ms), when needing embedded business When the position of RC signalings of A conflicts with the speech-controlled information of business B or data synchronization information, business B can be caused to interrupt.This When, the possible deferred traffic data downstream transmission in base station, it is to avoid the RC signalings of business A and the data synchronization information of business B or voice Control information conflicts, but so still results in the delay of business B.In order to reduce the RC signalings of current business to another time slot services Impact, RC signaling of the embodiment of the present invention in slot transmission business A of transmission services A.
In DMR/PDT standards, speech business, referring to Fig. 2, is constituted one and is surpassed in units of superframe per six speech frames Frame, the embedded voice synchronous word of the embedded message part of the first frame, the embedded message part of any four frame in six speech frames Embedded 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 During according to RC signalings with the business, in order to avoid transmitting impact of the RC signalings to current time slots business, need to select embedded non-heavy The time slot of information is wanted as the time slot of transmission RC signalings.
If using the former structure of time slot simultaneous transmission speech business shown in Fig. 1 and RC signalings, in middle embedded letter Breath part receives RC signalings, and the payload portions on both sides launch speech business, as such, it is desirable in payload and embedded Increase transmitting-receiving translation and protection time (typically 2.5ms) between information.Each payload portions and embedded information portion divide it Between be required for increase by one transmitting-receiving the translation and protection time, i.e. need two transmitting-receiving the translation and protection time (5ms).And this 5ms is usual Payload portions are taken, causing the time interval resource of transmitting voice service reduces 5ms, so as to cause serious shadow to speech business Ring.In sum, in order to avoid same time slot transmitting voice service and RC signalings, needs are split and are turned to former structure of time slot Move.The RC signalings that implement same time slot transmission services data and the business will be described by embodiments of the invention below Method.
Below based on business sender (that is, RC signalings recipient), the backward signaling transmission method of the present invention is described.This In embodiment, business sender receives the corresponding RC signalings of the business datum on the time slot of transmitting business data, wherein, the industry The RC signalings of business data are launched by the communication equipment for receiving the business datum.
For example, for the speech business in private network system, when certain user with lower priority takes Certain channel carries out speech business, and the user with higher priority needs to take the channel when carrying out speech business, needs strong Stop stops low priority user transmitting speech business, and so, the user with high priority could use the channel.Now, need The speech business of low priority user is interrupted by RC signalings.Under this kind of application scenarios, the launch party of RC signalings is usual It is base station, the recipient of RC signalings is typically terminal (that is, user side).
In the present embodiment, illustrate 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 representation provided in an embodiment of the present invention.In the present embodiment, with special Illustrate as a example by speech business in net system, in other embodiments, target service can also be in addition to speech business Other business.
As shown in figure 4, RC signal transmission methods can include in the private network system of the present embodiment offer：
S110, in the time slot for sending target service, the embedded information of detection is the time slot of insignificant information as reception The target time slot of the RC signalings 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, reception sub-slots and the 3rd transmitting-receiving translation and protection sub-slots.Will divide in former transmission time slot 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 signalings of current business as sub-slots are received.
The time slot position of concrete transmission RC signalings and cycle can be realized by business launch party by static configuration, then, The target time slot for receiving RC signalings is determined according to the time slot position of static configuration and cycle.
In order to avoid same slot transmission RC signaling impacts current time slots business, need that original time slot is carried out to turn Move and split.After determining target time slot, in later speech business transmitting procedure, it is required for using when every time to target time slot Structure of time slot after splitting and shifting replaces original structure of time slot.
Wherein, original structure of time slot is as shown in figure 1, using the structure of time slot of 30ms, 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, the payload of 11.25ms and The transmitting-receiving translation and protection time of 1.25ms.Payload portions are used for transmission services data；Embedded message part is used to fill Embedded information, for example, voice synchronous word, speech-controlled information etc..The transmitting-receiving translation and protection time sends and receives for realization 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 shifting, the present embodiment Illustrate by taking the time slot of 30ms as an example, the structure of time slot after splitting and shifting from left to right is followed successively by：First receipts of 1.25ms Send out translation and protection sub-slots, the payload sub-slots of 20ms, the second transmitting-receiving translation and protection sub-slots of 2.5ms, the reception of 5ms 3rd transmitting-receiving translation and protection sub-slots of sub-slots and 1.25ms.
Payload is used to launch speech business, and receiving sub-slots is used to receive RC signalings, therefore, by the second transmitting-receiving Translation and protection sub-slots realize payload and receive the transmitting-receiving transfer process between sub-slots.
It should be noted that the structure of time slot shown in Fig. 5 is only a kind of specific example, wherein, the first transmitting-receiving conversion Protection sub-slots and the 3rd transmitting-receiving translation and protection sub-slots are 1.25ms and immobilize, payload sub-slots, the second transmitting-receiving The time of translation and protection sub-slots and reception sub-slots can be finely adjusted according to demand, and the application is not intended to limit to this.
In other possible implementations of the present invention, when the second transmitting-receiving translation and protection sub-slots are 0ms and described are had When effect load sub-slots are 20ms, the reception sub-slots are 7.5ms；When the described second transmitting-receiving translation and protection sub-slots are 0ms And the payload sub-slots be 22.5ms when, the reception sub-slots be 5ms；When the described 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, launches target service on payload sub-slots, and, receive the target service on sub-slots are received RC signalings.
Launch speech business on the payload sub-slots shown in Fig. 5, and, receive the voice on sub-slots are received The RC signalings of business.
Backward signaling transmission method in the private network system that the present embodiment is provided, business launch party selects middle non-for being embedded in The time slot of important information is used for transmitting the corresponding RC signalings of business datum of current time slots transmission.And, it is current in order to not affect The business of time slot, the time slot to selecting carries out time slot transfer and fractionation, and the time slot for finally giving from left to right is followed successively by：First receives Send out translation and protection sub-slots, payload sub-slots, the second transmitting-receiving translation and protection sub-slots, reception sub-slots and the 3rd transmitting-receiving to turn Change protection sub-slots.Target time slot is that two detached payload portions in original structure of time slot are merged into into one effectively Payload segment, still for transmission services data；And, the original embedded message part for being located at centre is transferred to entirely to be had It is used for transmitting RC signalings after effect payload segment.So, the structure of time slot after shifting and split only needs to increase a transmitting-receiving turn Guard time is changed, reduces occupancy of the transmission RC signalings to payload portions, so as to greatly reduce transmission RC signalings to business The impact of transmission.Then, transmitting business data on the payload sub-slots in the structure of time slot after transfer and fractionation, with And, RC signalings are received on sub-slots are received；So as to realize transmission services data on the same timeslot and the RC of the business datum Signaling.So, business sender just can select the time slot for not interfering with business datum from the time slot of transmission services data Transmission RC signalings, do not interfere with the business transmission of current time slots and adjacent time-slots.
The backward signaling that based on business recipient (that is, RC signalings launch party), will describe the embodiment of the present invention below is passed Transmission method.
Fig. 6-Fig. 7 is referred to, Fig. 6 shows the backward signaling transmission method in embodiment of the present invention another kind private network system Flow chart；Fig. 7 shows that the business after a kind of improvement provided in an embodiment of the present invention receives the structural representation of time slot.
The present embodiment is receiving business datum for business recipient (that is, receiving the communication equipment of business datum) Time slot on launch the corresponding RC signalings of the business, the RC signalings are sent to the communication equipment for launching the business.
As shown in fig. 6, the backward signaling transmission method that the present embodiment is provided can include：
S210, in the time slot for receiving target service, determines the target for launching RC signalings corresponding to target service Time slot.
Wherein, target time slot is shifted and is split, the structure of time slot for finally giving from left to right is followed successively by：First receives Send out translation and protection sub-slots, payload sub-slots, the second transmitting-receiving translation and protection sub-slots, transmitting sub-slots and the 3rd transmitting-receiving to turn Change protection sub-slots.
In a kind of possible implementation of the present invention, the time slot position of transmission RC signalings and cycle are by business launch party (that is, RC signalings recipient) determines, and notifies to give business recipient (that is, RC signalings launch party).Business recipient is according to business The time slot position of the transmission RC signalings that launch party determines and cycle, determine the target time slot of transmitting RC signalings.
In the alternatively possible implementation of the present invention, if business launch party does not notify that business recipient transmits RC The time slot position of signaling and cycle, then need the business recipient business time-slot that receives of detection determine transmission RC signalings when Gap position and cycle, then, it is determined that going out to launch the target time slot of RC signalings.
Specific detection process is as follows：
During speech business is received, it is resolved to for the first time in the continuous slot resource in same time slot and receives institute State target service, and the remaining time slots resource in the same time slot is not when receiving radio-frequency carrier signal, it is determined that described should Time slot is the Candidate timeslots of embedded RC signalings；It is resolved to for the second time in the continuous slot resource in same time slot and receives the mesh Mark business, and the remaining time slots resource in the same time slot is not when receiving radio-frequency carrier signal, determines the two time slots Between time difference be launch RC signalings cycle.Then, the time slot position according to the RC signalings for detecting and cycle, determine The target time slot of transmitting RC signalings.
In order to avoid same slot transmission RC signaling impacts current time slots business, need that original time slot is carried out to turn Move and split.
Original structure of time slot is as shown in figure 1, the time slot is from left to right followed successively by using the structure of time slot of 30ms： 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 used to receive business datum, and embedded message part is used to fill language Sound synchronization character, speech-controlled information etc., receive and dispatch the translation and protection time for realizing sending the switching with reception state.
Still illustrate by taking 30ms time slots as an example, the structure of time slot after process as shown in fig. 7, split after structure of time slot from It is left-to-right to be followed successively by：1.25ms first transmitting-receiving translation and protection sub-slots, the payload sub-slots of 20ms, the second of 2.5ms The 3rd transmitting-receiving translation and protection sub-slots of transmitting-receiving translation and protection sub-slots, the transmitting sub-slots of 5ms and 1.25ms.
Wherein, payload is used to launch speech business, and receiving sub-slots is used to receive RC signalings, therefore, effectively carry 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 transfer process.
It should be noted that the structure of time slot shown in Fig. 7 is only a kind of specific example, wherein, the first transmitting-receiving conversion Protection sub-slots and the 3rd transmitting-receiving translation and protection sub-slots are 1.25ms and immobilize, 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 to this.
In other possible implementations of the present invention, when the second transmitting-receiving translation and protection sub-slots are 0ms and described are had When effect load sub-slots are 20ms, the transmitting sub-slots are 7.5ms；When the described 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 described 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, and on transmitting sub-slots target service is launched RC signalings.
The communication equipment of transmitting RC signalings receives speech business on the payload sub-slots of the 20ms shown in Fig. 7, Launch the corresponding RC signalings of the speech business on the transmitting sub-slots of 5ms.
Backward signaling transmission method in the private network system that the present embodiment is provided, selects middle for being embedded in insignificant information Time slot is used for transmitting the corresponding RC signalings of business datum of current time slots transmission, and carries out time slot transfer and fractionation to the time slot, The time slot for finally giving from left to right is 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 the 3rd 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 RC signalings are sent on transmitting sub-slots.So as to realize with for the moment Business datum and the RC signalings of the business datum are transmitted in gap, rather than takes the time slot of another business of transmission.So, business is sent out The side of penetrating can just select the time slot for being embedded in insignificant information to receive RC signalings, so as to the business for not interfering with current time slots is transmitted, The business transmission of adjacent time-slots is not more interfered with.
Fig. 8 is referred to, the transmitting-receiving for showing a kind of same time slot transmission services data of the embodiment of the present invention and RC signalings is illustrated Figure, the schematic diagram includes business launch party (that is, RC recipient) and business recipient (that is, RC launch parties).
Business receiving-transmitting sides determine the target time slot of transmission RC signalings using said method, and target time slot is torn open Office is managed, any one in other B, C, D, E, F frames in each voice superframes in addition to carrying the A frames of voice synchronous word Frame can be embedded in insignificant information, and select to be embedded in the target time slot of the time slot as transmission RC signalings of insignificant information.
For example, receiving-transmitting sides agreement or RC launch parties detect and carry out time slot fractionation according to the 360ms cycles in C frames, so, The chance of RC signalings is once received and dispatched in each voice superframes, can accomplish that the delay for receiving and dispatching RC signalings is minimum.It is specific logical Letter process is as shown in Figure 8.
Business recipient receives Voice traffic data in A, B, D, E, F frame according to former structure of time slot；C frames are according to shown in Fig. 7 Structure of time slot split and processed, then, payload portions in C frames receive Voice traffic data, and, in C Launch RC signalings on the transmitting sub-slots of frame.
In the same manner, business launch party sends Voice traffic data in A, B, D, E, F frame according to former structure of time slot；C frames are according to Fig. 5 Shown structure of time slot is split and is processed, and then, the payload portions in C frames send Voice traffic data, and, RC signalings are received in the reception sub-slots of C frames.
The backward signaling transmission method that the present embodiment is provided, selects the middle time slot for being embedded in insignificant information for passing The corresponding RC signalings of business datum of defeated current time slots transmission.During with slot transmission backward signaling, business datum and backward signaling Transmission direction conversely, accordingly, it would be desirable to transmission services data and transmission backward signaling time interval resource between increase transmitting-receiving turn Change guard time.And the newly-increased transmitting-receiving translation and protection time can take the resource of other sub-slots, in order to reduce transmission reversely letter The impact to business transmission is made, needs the time slot mechanism to transmitting backward signaling to be shifted and split, the time slot for finally giving 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 of transmission backward signaling and the 3rd transmitting-receiving translation and protection sub-slots.Business number is received on payload sub-slots According to, and, RC signalings are launched on the sub-slots of transmission RC signalings.So as to realize being embedded in the time slot of transmission objectives business The RC signalings of the business datum, it is not necessary to take the time slot of another business of transmission.So, business sender just can be from transmission industry Select not affect the slot transmission RC signaling of current service data in the time slot of business data, both do not interfered with current time slots and more will not The business transmission of adjacent time-slots.
In order to further reduce the time interval resource shared by transmission RC signalings, can be by the RC data in RC signalings and instruction Unpack is transmitted, and equivalent to by a RC signaling two RC signalings are split into, to reduce shared by one RC signaling of transmission Time interval resource.
The specific identification pattern of certain bit can be included in RC signalings, for identification and synchronization to the RC signalings, RC Specific identification pattern both sides can include certain bit RC data, for carrying specific control data, RC packets Control data, CRC (Cyclic Redundancy Check, CRC) verifications and error correcting code are included, is constituted complete RC frames.
In a kind of application scenarios of the present invention, in the target time slot position of current period the instruction letter of RC signalings is inserted Breath, and specific RC data are inserted in the target time slot position within the cycle of specifying, it is higher not that this kind of scheme is applied to the grade of service In the scene that can interrupt easily.
In this kind of application scenarios, comprising the first default identification word in the configured information of RC signalings, the first default identification word For indicating that the next one in transmission RC signaling configured information time slots is used to transmit the specific RC numbers of slot transmission of current business According to.It should be noted that the first default identification word is different from the effect of above-mentioned specific identification pattern.
As shown in figure 9, the configured information of RC signalings is inserted in the target time slot position of current period, in the target time slot position The next time slot position put inserts specific RC data.In C frames according to 360ms periodic transfer RC signalings, whole communication process It is as follows：
Business recipient receives Voice traffic data in A, B, E, F frame according to former structure of time slot；In C frames according to shown in Fig. 7 Structure of time slot split and processed, then, payload portions in C frames receive Voice traffic data, and in C frames Configured information of the transmitting comprising the first default identification word on transmitting sub-slots；Launch specific RC numbers on the whole time slot of D frames According to.
In the same manner, business launch party sends Voice traffic data in A, B, E, F frame according to former structure of time slot；C frames are according to Fig. 5 institutes The structure of time slot for showing is split and is processed, and then, the payload portions in C frames send Voice traffic data, in C frames Receive and the configured information comprising the first default identification word is received on sub-slots；Specific RC controls are received on the whole time slot of D frames Data processed.
In another kind of application scenarios of the present invention, in the target time slot position of current period the instruction letter of RC signalings is inserted Breath, and the next one in the target time slot transmits and insert on the time slot of the business specific RC data.The program is applied to business In the less high scene for allowing to interrupt at any time of grade.
In this kind of application scenarios, comprising the second default identification word in the configured information of RC signalings, the second default identification word For indicating transmitting next cycle phase of RC signaling configured informations with the specific RC data of time slot location transmission.Need explanation It is that the second default identification word is different from the effect of above-mentioned specific identification pattern.
As shown in Figure 10, the configured information of RC signalings is inserted in the target time slot position of current period, in current period Insert specific RC data in the target time slot position in next cycle.For example, in C frames according to 360ms periodic transfer RC signalings, communication Process is as follows：
Business recipient receives Voice traffic data in A, B, E, F frame according to former structure of time slot；In C frames according to shown in Fig. 7 Structure of time slot split and processed, then, payload portions in C frames receive Voice traffic data, and in C frames Configured information of the transmitting comprising the first default identification word on transmitting sub-slots；Launch on the C frame slots in next cycle specific RC data.
In the same manner, business launch party sends Voice traffic data in A, B, E, F frame according to former structure of time slot；C frames are according to Fig. 5 institutes The structure of time slot for showing is split and is processed, and then, the payload portions in C frames send Voice traffic data, in C frames Receive and the configured information comprising the first default identification word is received on sub-slots；Receive on the C frame slots in next cycle specific RC data.
The backward signaling transmission method of the private network system that the present embodiment is provided, can cannot be filled into one and send out in RC data When penetrating in sub-slots, the configured information of RC signalings is transmitted in current time slots, and in the specific RC data of other slot transmissions, from And RC signalings can be inserted in less sub-slots, reduce the time interval resource shared by one RC signaling of transmission.
Corresponding to the backward signaling transmission method embodiment in above-mentioned private network system, present invention also offers backward signaling Transmitting device embodiment.
Figure 11 is referred to, 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 referred to as business sender).As shown in figure 11, the device includes：It is determined that Module 110, sending module 120 and receiver module 130.
The determining module 110, in the time slot for sending target service, determining that embedded information is insignificant information Time slot is used as the target time slot for receiving the target service correspondence 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, reception sub-slots and the 3rd transmitting-receiving translation and protection sub-slots.
Transmission RC signalings concrete time slot position and the cycle determined by business launch party, detect embedded insignificant information After time slot, needs the structure of time slot of the time slot is split and is shifted, split, shift after a kind of structure of time slot such as Fig. 5 institutes Show, here is omitted.
The sending module 120, for launching the target service on the payload sub-slots.
The receiver module 130, for receiving the backward signaling of the target service on the reception sub-slots.
Launch speech business on the payload sub-slots shown in Fig. 5, meanwhile, receive the voice on sub-slots are received The corresponding RC signalings of business.
Backward signaling transmitting device in the private network system that the present embodiment is provided, business launch party selects middle non-for being embedded in The time slot of important information is used for transmitting the corresponding RC signalings of business datum of current time slots transmission.And, it is current in order to not affect The business of time slot, the time slot to selecting carries out time slot transfer and fractionation, and the time slot for finally giving from left to right is followed successively by：First receives Send out translation and protection sub-slots, payload sub-slots, the second transmitting-receiving translation and protection sub-slots, reception sub-slots and the 3rd transmitting-receiving to turn Change protection sub-slots.Target time slot is that two detached payload portions in original structure of time slot are merged into into one effectively Payload segment, still for transmission services data；And, the original embedded message part for being located at centre is transferred to entirely to be had It is used for transmitting RC signalings after effect payload segment.So, the structure of time slot after shifting and split only needs to increase a transmitting-receiving turn Guard time is changed, reduces occupancy of the transmission RC signalings to payload portions, so as to greatly reduce transmission RC signalings to business The impact of transmission.Then, transmitting business data on the payload sub-slots in the structure of time slot after transfer and fractionation, with And, RC signalings are received on sub-slots are received；So as to realize transmission services data on the same timeslot and the RC of the business datum Signaling.So, business sender just can select the time slot for not interfering with business datum from the time slot of transmission services data Transmission RC signalings, do not interfere with the business transmission of current time slots and adjacent time-slots.
Figure 12 is referred to, the frame of the backward signaling transmitting device in embodiment of the present invention another kind private network system is shown Figure, the device is applied in the communication equipment of reception business (or referred to as business recipient), and as shown in figure 12, the device can be wrapped Include：Determining module 210, receiver module 220 and sending module 230.
The determining module 210, in the time slot for receiving target service, determining for launching the target service institute The target time slot of correspondence 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 the 3rd transmitting-receiving translation and protection sub-slots.
In a kind of possible implementation of the present invention, time slot position and the cycle for transmitting RC signalings is true by business sender It is fixed, and business recipient is notified, business recipient determines the target of transmitting RC signalings according to the time slot position and cycle that notify Time slot.
In the alternatively possible implementation of the present invention, the time slot position of transmission RC signalings and cycle are by business sender It is determined that, but business recipient is failed to give notice, business recipient detection under this kind of application scenarios determines that specific detection process is referred to Corresponding contents in embodiment of the method, here is omitted.
The receiver module 220, for receiving the target service on the payload sub-slots.
The sending module 230, for launching the backward signaling of the target service on the transmitting sub-slots.
Backward signaling transmitting device in the private network system that the present embodiment is provided, selects middle for being embedded in insignificant information Time slot is used for transmitting the corresponding RC signalings of business datum of current time slots transmission, and carries out time slot transfer and fractionation to the time slot, The time slot for finally giving from left to right is 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 the 3rd transmitting-receiving translation and protection sub-slots.Then, industry is received on payload sub-slots The business datum that business sender sends, and send RC signalings on transmitting sub-slots.So as to industry is transmitted on the same timeslot in realization The RC signalings of business data and the business datum, rather than take the time slot of another business of transmission.So, business launch party just can Select the time slot for being embedded in insignificant information to receive RC signalings, so as to the business for not interfering with current time slots is transmitted, more do not interfere with The business transmission of adjacent time-slots.
Application program controlling device described in above-described embodiment, in actual applications, in being desirably integrated into communication equipment, this leads to Letter equipment can be the equipment such as mobile phone, base station.The communication equipment of deployment the embodiment of the present application application program controlling device, realizes Business datum and the corresponding RC signalings of the business datum are transmitted on same time slot, so, business launch party just can select to be embedded in The time slot of insignificant information receives RC signalings, so as to the business for not interfering with current time slots is transmitted, does not more interfere with adjacent time-slots Business transmission.
By 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 for needing is realizing.Therefore, referring to Figure 13, the embodiment of the present application additionally provides a kind of communication equipment, The communication equipment at least includes processor 310, memory 320, transmitter 330 and receiver 340, wherein, processor 310 is distinguished It is connected with memory 320, transmitter 330 and receiver 340 by bus.
The storage batch processing instruction of memory 320, the memory can be high-speed RAM memory, it is also possible to right and wrong Volatile memory (non-volatile memory), for example, at least one magnetic disc store etc..
The processor 310, for calling the programmed instruction of the memory storage of memory 320, performs following operation：
In the time slot for sending target service, determine time slot that embedded information is insignificant information as receiving the mesh The target time slot of mark business correspondence backward 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, reception sub-slots and the 3rd transmitting-receiving translation and protection period of the day from 11 p.m. to 1 a.m Gap；
Triggering transmitter 330 launches the target service on the payload sub-slots, and, trigger receiver 340 backward signalings that the target service is received on the reception sub-slots.
Wherein, the processor is probably 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 Individual or multiple integrated circuits.
The communication equipment that the present embodiment is provided, when selecting the middle time slot for being embedded in insignificant information for receiving current The corresponding RC signalings of business datum of gap transmission.And, in order to not affect the business of current time slots, when the time slot to selecting is carried out Gap is shifted and split, and the time slot for finally giving from left to right is followed successively by：First transmitting-receiving translation and protection sub-slots, the payload period of the day from 11 p.m. to 1 a.m Gap, the second transmitting-receiving translation and protection sub-slots, reception sub-slots and the 3rd 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 occupancy of the transmission RC signalings to payload portions, so as to Greatly reduce the impact that transmission RC signalings are transmitted to 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 signalings；So as to realize same One time slot uploads defeated business datum and the RC signalings of the business datum.So, business sender just can be from transmission services data Time slot in select not interfering with the time slot of business datum to transmit RC signalings, do not interfere with the industry of current time slots and adjacent time-slots Business transmission.
Figure 14 is referred to, the block diagram of embodiment of the present invention another kind communication equipment is shown, the communication equipment includes：Process Device 410, memory 420, transmitter 430 and receiver 440, wherein, processor 410 passes through respectively bus and memory 420, sends out Device 430 and receiver 440 is sent to connect.
The storage batch processing instruction of memory 420, the memory can be high-speed RAM memory, it is also possible to right and wrong Volatile memory (non-volatile memory), for example, at least one magnetic disc store etc..
The processor 410, for calling the programmed instruction of the memory storage of memory 420, performs following operation：
In the time slot for receiving target service, the target for launching backward signaling corresponding to the target service is determined Time slot, 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, Two transmitting-receiving translation and protection sub-slots, transmitting sub-slots and the 3rd transmitting-receiving translation and protection sub-slots；
Triggering receiver 440 receives the target service on payload sub-slots；
And, trigger the backward signaling that transmitter 430 launches target service on transmitting sub-slots.
Wherein, a processor 410 possibly 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 Individual or multiple integrated circuits.
The communication equipment that the present embodiment is provided, when selecting the middle time slot for being embedded in insignificant information for transmitting current The corresponding RC signalings of business datum of gap transmission, and time slot transfer and fractionation are carried out to the time slot, the time slot for finally giving 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 the 3rd transmitting-receiving translation and protection sub-slots.Then, the communication equipment for receiving business connects on payload sub-slots The business datum that receipts business sender sends, and send RC signalings on transmitting sub-slots.So as to realization is passed on the same timeslot The RC signalings of defeated business datum and the business datum, rather than take the time slot of another business of transmission.So, business launch party is just The time slot for being embedded in insignificant information can be selected to receive RC signalings, so as to the business for not interfering with current time slots is transmitted, more will not Affect the business transmission of adjacent time-slots.
For aforesaid each method embodiment, in order to be briefly described, therefore it is all expressed as a series of combination of actions, but It is that those skilled in the art should know, the application is not limited by described sequence of movement, because according to the application, certain A little steps can adopt other orders or while carry out.Secondly, those skilled in the art also should know, be retouched in specification The embodiment stated belongs to preferred embodiment, necessary to involved action and module not necessarily the application.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other The difference of embodiment, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment For, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is said referring to method part It is bright.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation Between there is any this actual relation or order.And, term " including ", "comprising" or its any other variant meaning Covering including for nonexcludability, so that a series of process, method, article or equipment including key elements not only includes that A little key elements, but also including other key elements being not expressly set out, or also include for this process, method, article or The intrinsic key element of equipment.In the absence of more restrictions, the key element for being limited by sentence "including a ...", does not arrange Except also there is other identical element in including the process of the key element, method, article or equipment.
For convenience of description, it is divided into various units with function when describing apparatus above to describe respectively.Certainly, this is being implemented The function of each unit can be realized in same or multiple softwares and/or hardware during application.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can Realize by the mode of software plus required general hardware platform.Based on such understanding, the technical scheme essence of the application On prior art is contributed part in other words can be embodied in the form of software product, the computer software product Can be stored in storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions are used so that a computer equipment (can be personal computer, server, either network equipment etc.) performs some of each embodiment of the application or embodiment Method described in part.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the application. Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein General Principle can in other embodiments be realized in the case of without departing from spirit herein or scope.Therefore, the application The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one The most wide scope for causing.

Claims (18)

1. the backward signaling transmission method in a kind of private network system, in being applied to the communication equipment of transmission business, it is characterised in that Including：
In the time slot for sending target service, determine time slot that embedded information is insignificant information as receiving the target industry The target time slot of business correspondence 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, payload sub-slots, the second transmitting-receiving translation and protection sub-slots, reception sub-slots and the 3rd transmitting-receiving translation and protection sub-slots；
Launch the target service on the payload sub-slots, and, receive the mesh on the reception sub-slots The backward signaling of mark business.
2. method according to claim 1, it is characterised in that if time slot is 30ms, the first transmitting-receiving translation and protection Sub-slots and the 3rd 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, it is described to connect when the described 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 described second transmitting-receiving translation and protection sub-slots are for 0ms and the payload sub-slots are 22.5ms When, the reception sub-slots are 5ms；When the described 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 the 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. method according to claim 1, it is characterised in that described to receive the target industry on the reception sub-slots The backward signaling of business, including：
When the first default identification word is received in the reception sub-slots, in the case where the described first default identification word time slot is received Receive the backward signaling on one time slot for transmitting the target service, the described first default identification word be used to being characterized in for Transmit backward signaling described in the next slot transmission of the target service.
4. method according to claim 1, it is characterised in that described to receive the target industry on the reception sub-slots The backward signaling of business, including：
When the second default identification word is received in the reception sub-slots, in the case where the described second default identification word time slot is received 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. method according to claim 1, it is characterised in that described in the time slot for sending target service, it is determined that embedded Formula information is the target time slot of the time slot as the reception backward signaling of insignificant information, including：
From the time slot for sending target service, the time slot position that embedded information is insignificant information is detected；
From being embedded in the time slot of insignificant information, according to the cycle of the backward signaling of static configuration, determine for receiving The target time slot of the backward signaling.
6. method according to claim 5, it is characterised in that methods described also includes：
To business recipient's send configuration information, the configuration information includes being embedded in the time slot position of the backward signaling and described Cycle, so that the business recipient determines time slot position and the cycle of the transmitting backward signaling according to the configuration information.
7. the backward signaling transmission method in a kind of private network system, in being applied to the communication equipment of reception business, it is characterised in that Including：
In the time slot for receiving target service, determine for launching during the target of backward signaling corresponding to the target service Gap, 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 the 3rd transmitting-receiving translation and protection sub-slots；
The target service is received on the payload sub-slots, on the transmitting sub-slots target service is launched Backward signaling.
8. method according to claim 7, it is characterised in that in the time slot for receiving target service, determines for sending out The target time slot of backward signaling corresponding to the target service is penetrated, including：
The configuration information that reception business launch party sends；
The configuration information is parsed, embedded time slot position and the cycle of the backward signaling is obtained；
Embedded time slot position and cycle according to the backward signaling, when determining for the target for launching the backward signaling Gap.
9. method according to claim 7, it is characterised in that in the time slot for receiving target service, determines for sending out The target time slot of the backward signaling of the target service is penetrated, including：
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, the Candidate timeslots that the time slot is embedded backward signaling are determined；
Determine the cycle that the time difference between two adjacent Candidate timeslots is the backward signaling；
Position and the cycle according to the Candidate timeslots, determines the target time slot for launching the backward signaling.
10. method according to claim 7, it is characterised in that if time slot is 30ms, the first transmitting-receiving translation and protection Sub-slots and the 3rd 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 described second transmitting-receiving translation and protection sub-slots are 0ms and the payload sub-slots are 20ms, described Sub-slots are penetrated for 7.5ms；When the described second transmitting-receiving translation and protection sub-slots are for 0ms and the payload sub-slots are 22.5ms When, the transmitting sub-slots are 5ms；When the described 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 the 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. methods according to claim 7, it is characterised in that described to launch the target on the transmitting sub-slots The backward signaling of business, including：
When the slot length of the transmitting sub-slots cannot be embedded in the backward signaling, in the transmitting sub-slots the is embedded in One default identification word, the described first default identification word is used to be characterized in the next slot transmission for transmitting the target service The backward signaling；
It is described for being embedded on the whole time slot for transmitting the target service in the next one of the embedded default identification word time slot Backward signaling.
12. methods according to claim 7, it is characterised in that described to launch the target on the transmitting sub-slots The backward signaling of business, including：
When the slot length of the transmitting sub-slots cannot be embedded in the backward signaling, in the transmitting sub-slots the is embedded in Two default identification words, the same position that the described second default identification word is used to be characterized in next cycle transmits the backward signaling；
The backward signaling is embedded in next cycle for being embedded in the described second default identification word time slot position.
Backward signaling transmitting device in a kind of 13. private network systems, in being applied to the communication equipment of transmission business, its feature exists In, including：
Determining module, in the time slot for sending target service, determining the time slot conduct that embedded information is insignificant information The target time slot of the target service correspondence backward signaling is received, wherein, the target time slot is from left to right followed successively by the first receipts Send out translation and protection sub-slots, payload sub-slots, the second transmitting-receiving translation and protection sub-slots, reception sub-slots and the 3rd transmitting-receiving to turn Change protection sub-slots；
Sending module, for launching the target service on the payload sub-slots；
Receiver module, for receiving the backward signaling of the target service on the reception sub-slots.
14. devices according to claim 13, it is characterised in that the receiver module includes：
First receiving submodule, for when the first default identification word is received in the reception sub-slots, is receiving described the The next one of one default identification word time slot transmits and the backward signaling is received on the time slot of the target service, and described first presets Identification word is used to be characterized in for transmitting backward signaling described in the next slot transmission of the target service.
Backward signaling transmitting device in a kind of 15. private network systems, in being applied to the communication equipment of reception business, its feature exists In, including：
Determining module, in the time slot for receiving target service, determining for launching corresponding to the target service reversely 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 the 3rd transmitting-receiving translation and protection sub-slots；
Receiver module, for receiving the target service on the payload sub-slots；
Sending module, for launching the backward signaling of the target service on the transmitting sub-slots.
16. devices according to claim 15, it is characterised in that the determining module, including：
First determination sub-module, for working as the target service is received in the continuous slot resource in same time slot, and When remaining time slots resource in the same time slot does not receive radio-frequency carrier signal, the time slot is determined for embedded backward signaling Candidate timeslots；
Second determination sub-module, the time difference for determining between two adjacent Candidate timeslots is the backward signaling Cycle；
3rd determination sub-module, for according to the position of the Candidate timeslots and the cycle, determining the transmitting reverse letter The target time slot of order.
17. a kind of communication equipments, for sending business, it is characterised in that include：
Processor, in the time slot for sending target service, determining time slot that embedded information is insignificant information as connecing The target time slot of the target service correspondence backward signaling is received, 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, reception sub-slots and the 3rd transmitting-receiving conversion Protection sub-slots；
Transmitter, for launching the target service on the payload sub-slots；
Receiver, for receiving the backward signaling of the target service on the reception sub-slots.
A kind of 18. communication equipments, are applied to reception business, it is characterised in that include：
Processor, in the time slot for receiving target service, determining and reversely believing corresponding to the target service for launching 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 the 3rd transmitting-receiving translation and protection sub-slots；
Receiver, for receiving the target service on the payload sub-slots；
Transmitter, for launching the backward signaling of the target service on the transmitting sub-slots.
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