CN108650637A - A kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities - Google Patents
A kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities Download PDFInfo
- Publication number
- CN108650637A CN108650637A CN201810457125.5A CN201810457125A CN108650637A CN 108650637 A CN108650637 A CN 108650637A CN 201810457125 A CN201810457125 A CN 201810457125A CN 108650637 A CN108650637 A CN 108650637A
- Authority
- CN
- China
- Prior art keywords
- dmr
- channel
- intercommunication
- intercom
- call
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/005—Transmission of information for alerting of incoming communication
-
- 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
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/08—Trunked mobile radio systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities, method of construction includes the following steps:A, the addressing distribution of the various ID of system group network, which defines, includes:1., DMR ID addressing;2., the composition of system group network ID;3., the combination definition of system extension SYS ID and DMR ID and Termination ID address and the addresses group selective call ID distribute.The present invention is by being specifically designed the coding of device id, using system, base station, channel, number, the layout of priority is combined, arranged rational intercommunication general information, and under rational ID arranged modes, pass through rational systems organization, traditional simulation intercom system and new digital intecommunication system is set to join together, form a small cluster, and the intercommunication user within these channels can interconnect, both pervious used equipment can be utilized, also allow new digital intercom that can more reasonably introduce, make user and supplier that can smoothly adapt to the upgrading of intercommunication technology.
Description
Technical field
The present invention relates to communication technique field, specially a kind of small cluster construction side of intercommunication of analog- and digital- DMR compatibilities
Method.
Background technology
Currently, with the presence of a large amount of simulation intercom system, but current simulation system only has voice, without number
Change, the ID data of especially no intercommunication call and the mark without talk promoter and destination call lead to the pipe of intercommunication
Reason and it is multi channel be used in combination it is very inconvenient.
DMR agreements are a kind of novel digital mobile radios that European Telecommunications Standards Institute (ETSI) was proposed in 2004
Electrical communication technology specification is a new standard in the field Professional Mobile Radio (PMR), with other professional wireless communications products phases
Than DMR agreements mainly have following advantage:1., the higher availability of frequency spectrum:Frequency spectrum is a kind of strategic resource, due to society
Development, wireless communication have application to all trades and professions so that currently available frequency spectrum resource is more and more nervous, and DMR agreements exist
The physical channel interval of 12.5KHZ is used in air interface, and using time division multiple access way access way (TDMA), by each
The physical channel of 12.5KHZ is divided into 2 time slots (logic channel), relative to the simulation intercom system of traditional 25KHZ channel spacings,
The availability of frequency spectrum is 4 times of current analog systems;2., reduce antenna feeder equipment:When due to being used in DMR systems in the air interface
Divide multiple access (TDMA) access way, the physical channel of a 12.5KHZ that 2 logic channels, a trunking is supported only to need 1
A duplexer can support the communication of 2 channels, need combiner, branch when supporting 2 tunnels to communicate without simulation system
The equipment such as device, to reduce antenna feeder equipment, reduce cost;3., base station range it is wider:DMR agreements interface in the air
On use forward error correction and interweaving encoding technology, strong antijamming capability compares traditional base station, under identical operating condition
Its covering radius will increase by 10% or so;4., higher voice quality and noiseproof feature:DMR agreements use on interface in the air
Forward error correction and interweaving encoding technology, system rejection to disturbance ability is strong, more consistent language can be provided in base station range
Sound quality, further, since system uses the advanced compress speech and coding carried out according to the essential characteristic of human language
Technology has stronger rejection ability to ambient noise, and clearly speech can be listened under very noisy environment;⑤、
Terminal standby time is longer:Due to using time division multiple access technology, DMR terminals only to work, compare over a slot in transmitting
In traditional wireless terminal under identical operating condition, the service life of battery extends 40%;6., meet communication system development side
To topic:DMR agreements are a kind of digital communication protocols, and digital communication is due to supporting signal regeneration, shaping feature, transmission noiseless product
It is tired, thus strong antijamming capability, distant signal transmission can be carried out in high quality, while digital display circuit also has adaptation various logical
Communication service requires (such as phone, telegram, image, data), is easy to implement unified ISDN, convenient for using big rule
Vlsi die is easy to implement encryption, is easy to implement the advantages that computer management of communication network.
Invention content
The purpose of the present invention is to provide a kind of small cluster methods of construction of intercommunication of analog- and digital- DMR compatibilities, to solve
The problems mentioned above in the background art.
To achieve the above object, the present invention provides the following technical solutions:A kind of small collection of intercommunication of analog- and digital- DMR compatibilities
Group's method of construction, method of construction include the following steps:
A, the addressing distribution of the various ID of system group network, which defines, includes:1., DMR ID addressing;2., the composition of system group network ID;
3., the combination definition of system extension SYS ID and DMR ID and Termination ID address and the addresses group selective call ID distribute;
B, the intercom in simulation system carries out device id coding, while the intercom in digital display circuit according to above-mentioned coding
Also ID codings are carried out according to this rule;
C, when the intercom in simulation system initiates speech, intercom emits the ID of itself and current by FSK first
The acquiescence phone group ID of channel;
D, other analog walkie-talkies under the same base station after receiving this information, are determined according to its phone group ID
Whether oneself will open voice;
E, after the controller being connected on trunk desk receives the intercommunication information of intercom, voice messaging is encoded into real time
The digital speech of digital display circuit, and send it on other controllers;
F, other controllers are according to the voice messaging sent, mainly inside speech ID and Target id determine
Whether issuing for voice is carried out;
G, since DMR is the bis- time slots of TDMA, time division emission and reception itself are supported, therefore it can be received in transmitting
The signal of his intercom, and analog walkie-talkie is needed while listening for two channels, one is used for the transmitting of oneself, another is used for
Monitor the information of other intercoms;
H, when analog walkie-talkie receives other intercommunication call-informations, while the priority and current talking of oneself being compared
Priority lays oneself open to the state of listening to, cannot start transmitting if the priority ratio current talking priority of oneself is low;When
When the priority ratio current talking priority of oneself is high, can jump to another channel and go to send oneself will start call
Information;
I, the intercom call that the intercom of current talking receives high priority is sent out in current voice channel when requiring
The information that oneself rings off is given, while playing an of short duration interruption prompt tone, then terminates to emit, high priority intercom
The intercommunication call of oneself can be started by receiving when ringing off information;
J, the call scenarios of number DMR intercoms are:When multiple channels of interconnection simultaneously have intercommunication to converse while initiating,
Priority, promoter ID, destination call ID and the controller conversed according to intercommunication by controller, it is logical that token arbitrates out intercommunication on earth
Words are wanted to forward, and are forwarded by which controller.
Preferably, the addressing of the DMR ID is divided into selective call and group is exhaled and the identical ID addressing of the unity of possession, is by one
A (G groups exhale/I selective calls) position instruction destination address is that selective call or group are exhaled, and will also increase GI in original system agreement for matching
Flag difference selective calls or group are exhaled, and are normally addressed to address unification with former DMR and not influencing DMR, spy's regulation system group network ID
Addressing range be:(000001-FFFCDF) address field, various controllers in system and wireless terminal (intercom, ride,
Trunk desk) MS is used in conjunction with this (000001-FFFCDF) address field.
Preferably, the composition of the system group network ID is extended the DMR ID of SYS ID (1 byte)+former wireless terminal by system
(3 byte) forms, by DMR Air Interface (AI) air interface protocols it is found that the source ID and purpose of wireless terminal transmission
The length summation of ID is all 24BIT.3 HEX bytes, the DMR ID group addressing ranges that selective call/group is exhaled all are:000001-
FFFCDF indicates that destination address is that selective call or group are exhaled by (G groups exhale/I selective calls) position, therefore in system communication protocol instructions
Address ID equally also need to increase (G groups an exhale/I selective calls) position, while increasing the extension of an ID, therefore a word need to be added
It saves and is addressed together as the instruction ID of system communication agreement as system extension SYS ID and DMR ID, (SYS ID.6-SYS
ID.0 it) is addressed together as the instruction ID of system group network communications protocol with DMR ID, will be by writing frequency software when system group network
Intercom, ride, trunk desk is written together with former DMR ID in system extension SYS ID, logical every time by the definition of system group network ID
Words and number, which pass, can determine the scheduling such as system identifier, base station IDs, channel controller ID, wireless terminal ID and various calling ID letter
Breath, it is not necessary to send out certain dispatch command always and be intervened with the call for controlling the wireless terminal just to have networked in base station.
Preferably, system group network ID addressing ranges=system extension SYS ID (1 byte)+DMR ID (3 byte)=
00000001-FFFFFCDF (32BIT), system will be assigned to new meaning to this addressing section and be addressed to sentence in system group network
It does not use:1., definition parsing format:SYS ID+DMR ID=GPPPPPPP SSSSS BBBBB CCCCC M MMMMMMMM=
BIT.31-BIT.0;2., the addresses minimum system networking ID:SYS ID+DMR ID=G0000000 00,000,000 00000000
00000001(00000001);3., the addresses maximum system networking ID:SYS ID+DMR ID=G1111111 11111111
11111001 11011111 (7FFFF9DF), and G indicates that address properties, G=1 are that group exhales class address;G=0 is for selective call class
Location.
Preferably, the GPPPPPPP:7BIT indicates dealer ID, range:0-7F, totally 128 dealers;SSSSS:
5BIT indicates system identifier, range:0-1F, each dealer can organize 32 systems;BBBBB:5BIT indicates base station IDs, range:00-
1F, each system can build 32 base stations;CCCCC:5BIT indicates channel id, range:00-1C, each base station can organize 29 channels,
And 00 channel can be used as cluster instruction channel from now on, 0-25 channels are general operations channel, and 26-28 channels are special for dispatching
Channel;MMMMMMMMM:9BIT indicates wireless terminal ID, range:000-1DF, each channel can 479 wireless terminals of band, and most
Big address 1DE distributes to BTS channel local ride and channel local controller, 1DF distribute to BTS channel local trunk desk and
Base station channel controller, maximum address 1DFD distribute to channel link ride, and maximum address 1DC distributes to channel link relaying
Platform, remaining addressing range:001-1DB (474) distributes to intercom, locomotive microscope carrier, the fixed vehicle that the channel is administered
Microscope carrier.
Preferably, it is described 1., channel local station (fixed ride) and the addresses connect channel controller ID:M MMMMMMMM=
1 11011111=1DF;2., channel local trunk desk and the addresses connect channel controller ID:M MMMMMMMM=1
11011110=1DE;3., channel link platform (fixed ride) and the addresses connect channel controller ID:M MMMMMMMM=1
11011101=1DD;4., channel link trunk desk and the addresses connect channel controller ID:M MMMMMMMM=1 11011100
=1DC;5., the addresses wireless terminal ID administered of channel:000000001-111011011=474 platforms intercom, vehicle-carried mobile
Platform, fixed Vehicle mounted station;6., maximum CCCCC=00000-11100=1C=29 channel be (per base station maximum 29 channels of management
And the cluster of controller shares);7., maximum BBBBB=00000-11111=1F=32 base station (manage 32 per system maximum
A base station networking roaming);8., (each dealer's maximum can organize 32 to maximum SSSSS=00000-11111=1F=32 system
A system);9., maximum GPPPPPPP=G0000000-G1111111=7F=128 dealer (often state maximum dealer);
10., each system administration wireless terminal maximum code capacity=26 (working channel) * 474=12324 platforms, and each dealer pipe
Manage wireless terminal maximum code capacity=32*12324=394368 platforms.
Compared with prior art, beneficial effects of the present invention are as follows:
The present invention is by being specifically designed the coding of device id, using system, base station, channel, number, the layout group of priority
It closes, arranged rational intercommunication general information, and under rational ID arranged modes, by rational systems organization, makes tradition
Simulation intercom system and new digital intecommunication system join together, form a small cluster, and allow pair within these channels
It says that user can interconnect, can both utilize pervious used equipment, also allow new digital intercom that can more reasonably introduce,
Make user and supplier that can smoothly adapt to the upgrading of intercommunication technology.
Description of the drawings
Fig. 1 is present system principle schematic.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibility, method of construction include with
Lower step:
A, the addressing distribution of the various ID of system group network, which defines, includes:1., DMR ID addressing;2., the composition of system group network ID;
3., the combination definition of system extension SYS ID and DMR ID and Termination ID address and the addresses group selective call ID distribute;
B, the intercom in simulation system carries out device id coding, while the intercom in digital display circuit according to above-mentioned coding
Also ID codings are carried out according to this rule;
C, when the intercom in simulation system initiates speech, intercom emits the ID of itself and current by FSK first
The acquiescence phone group ID of channel;
D, other analog walkie-talkies under the same base station after receiving this information, are determined according to its phone group ID
Whether oneself will open voice;
E, after the controller being connected on trunk desk receives the intercommunication information of intercom, voice messaging is encoded into real time
The digital speech of digital display circuit, and send it on other controllers;
F, other controllers are according to the voice messaging sent, mainly inside speech ID and Target id determine
Whether issuing for voice is carried out;
G, since DMR is the bis- time slots of TDMA, time division emission and reception itself are supported, therefore it can be received in transmitting
The signal of his intercom, and analog walkie-talkie is needed while listening for two channels, one is used for the transmitting of oneself, another is used for
Monitor the information of other intercoms;
H, when analog walkie-talkie receives other intercommunication call-informations, while the priority and current talking of oneself being compared
Priority lays oneself open to the state of listening to, cannot start transmitting if the priority ratio current talking priority of oneself is low;When
When the priority ratio current talking priority of oneself is high, can jump to another channel and go to send oneself will start call
Information;
I, the intercom call that the intercom of current talking receives high priority is sent out in current voice channel when requiring
The information that oneself rings off is given, while playing an of short duration interruption prompt tone, then terminates to emit, high priority intercom
The intercommunication call of oneself can be started by receiving when ringing off information;
J, the call scenarios of number DMR intercoms are:When multiple channels of interconnection simultaneously have intercommunication to converse while initiating,
Priority, promoter ID, destination call ID and the controller conversed according to intercommunication by controller, it is logical that token arbitrates out intercommunication on earth
Words are wanted to forward, and are forwarded by which controller.
The addressing of DMR ID is divided into selective call and group is exhaled and the identical ID addressing of the unity of possession, is that (G groups exhale/I choosings by one
Exhale) position instruction destination address is that selective call or group are exhaled, will also increase GI Flag in original system agreement for matching distinguishes selective calls
Or group is exhaled, and is normally addressed to address unification with former DMR and not influencing DMR, the addressing range of special regulation system group network ID is:
(000001-FFFCDF) address field, the various controllers and wireless terminal (intercom, ride, trunk desk) MS in system are common
Use this (000001-FFFCDF) address field.
The composition of system group network ID is extended DMR ID (3 byte) group of SYS ID (1 byte)+former wireless terminal by system
At by DMR Air Interface (AI) air interface protocols it is found that the length of the source ID and purpose ID of wireless terminal transmission are total
All it is 24BIT.3 HEX bytes, the DMR ID group addressing ranges that selective call/group is exhaled all are:000001-FFFCDF passes through one
A (G groups exhale/I selective calls) position instruction destination address is that selective call or group are exhaled, therefore the address ID in system communication protocol instructions is same
Also it needs to increase (G groups an exhale/I selective calls) position, while increasing the extension of an ID, therefore a byte need to be added and expanded as system
The instruction ID that SYS ID and DMR ID are opened up together as system communication agreement addresses, (SYS ID.6-SYS ID.0) and DMR ID
Together as the instruction ID addressing of system group network communications protocol, when system group network by write frequency software by system extend SYS ID with
Intercom, ride, trunk desk is written in former DMR ID together, and by the definition of system group network ID, call and number pass and can sentence every time
Do not go out the scheduling informations such as system identifier, base station IDs, channel controller ID, wireless terminal ID and various calling ID, it is not necessary to begin base station
Certain dispatch command is sent out eventually to be intervened with the call for controlling the wireless terminal just to have networked.
System group network ID addressing ranges=system extends SYS ID (1 byte)+DMR ID (3 byte)=00000001-
FFFFFCDF (32BIT), system will be assigned to new meaning and be addressed to differentiate in system group network use to this addressing section:
1., definition parsing format:SYS ID+DMR ID=GPPPPPPP SSSSS BBBBB CCCCC M MMMMMMMM=BIT.31-
BIT.0;2., the addresses minimum system networking ID:SYS ID+DMR ID=G0000000 00,000,000 00000000
00000001(00000001);3., the addresses maximum system networking ID:SYS ID+DMR ID=G1111111 11111111
11111001 11011111 (7FFFF9DF), and G indicates that address properties, G=1 are that group exhales class address;G=0 is for selective call class
Location.
GPPPPPPP:7BIT indicates dealer ID, range:0-7F, totally 128 dealers;SSSSS:5BIT indicates system
ID, range:0-1F, each dealer can organize 32 systems;BBBBB:5BIT indicates base station IDs, range:00-1F, each system
32 base stations can be built;CCCCC:5BIT indicates channel id, range:00-1C, each base station can organize 29 channels, and 00 channel can
As cluster instruction channel from now on, 0-25 channels are general operations channel, and 26-28 channels are for dispatching dedicated channel;
MMMMMMMMM:9BIT indicates wireless terminal ID, range:000-1DF, each channel can 479 wireless terminals of band, and maximally
Location 1DE distributes to BTS channel local ride and channel local controller, and 1DF distributes to BTS channel local trunk desk and base station
Channel controller, maximum address 1DFD distribute to channel link ride, and maximum address 1DC distributes to channel link trunk desk, remain
Under addressing range:001-1DB (474) distributes to intercom, locomotive microscope carrier, the fixed Vehicle mounted station that the channel is administered.
1., channel local station (fixed ride) and the addresses connect channel controller ID:M MMMMMMMM=111011111=
1DF;2., channel local trunk desk and the addresses connect channel controller ID:M MMMMMMMM=111011110=1DE;3., letter
Road link platform (fixed ride) and the addresses connect channel controller ID:M MMMMMMMM=1 11011101=1DD;4., channel
Link trunking platform and the addresses connect channel controller ID:M MMMMMMMM=1 11011100=1DC;5., channel administered
The addresses wireless terminal ID:000000001-111011011=474 platforms intercom, locomotive microscope carrier, fixed Vehicle mounted station;6., it is maximum
CCCCC=00000-11100=1C=29 channel (cluster that 29 channels and controller are managed per base station maximum shares);
7., maximum BBBBB=00000-11111=1F=32 base station (managing 32 base stations networkings per system maximum to roam);8., most
Big SSSSS=00000-11111=1F=32 system (each dealer's maximum can organize 32 systems);9., it is maximum
GPPPPPPP=G0000000-G1111111=7F=128 dealer (per state maximum dealer);10., each system administration
Wireless terminal maximum code capacity=26 (working channel) * 474=12324 platforms, and each dealer management wireless terminal is maximum
Code capacity=32*12324=394368 platforms.
In use, the coding by being specifically designed device id, using system, the layout of base station, channel, number, priority
Combination, arranged rational intercommunication general information, and under rational ID arranged modes, by rational systems organization, make biography
The simulation intercom system of system and new digital intecommunication system are joined together, and a small cluster is formed, and are allowed within these channels
Intercommunication user can interconnect, and can both utilize pervious used equipment, also allow new digital intercom that can more reasonably draw
Enter, makes user and supplier that can smoothly adapt to the upgrading of intercommunication technology.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities, it is characterised in that:Its method of construction includes following
Step:
A, the addressing distribution of the various ID of system group network, which defines, includes:1., DMR ID addressing;2., the composition of system group network ID;③、
The combination definition of system extension SYS ID and DMR ID and Termination ID address and the addresses group selective call ID are distributed;
B, the intercom in simulation system carries out device id coding according to above-mentioned coding, while the intercom in digital display circuit is also pressed
Rule carries out ID codings like this;
C, when the intercom in simulation system initiates speech, intercom emits the ID and present channel of itself by FSK first
Acquiescence phone group ID;
D, after receiving this information, oneself is determined according to its phone group ID for other analog walkie-talkies under the same base station
Whether voice is opened;
E, after the controller being connected on trunk desk receives the intercommunication information of intercom, voice messaging is encoded into number in real time
The digital speech of system, and send it on other controllers;
F, other controllers are according to the voice messaging sent, mainly inside speech ID and Target id decide whether
Carry out issuing for voice;
G, since DMR is the bis- time slots of TDMA, time division emission and reception itself are supported, therefore it is right in transmitting can to receive other
Say the signal of machine, and analog walkie-talkie is needed while listening for two channels, one is used for the transmitting of oneself, another is for monitoring
The information of other intercoms;
H, when analog walkie-talkie receives other intercommunication call-informations, at the same compare oneself priority and current talking it is preferential
Grade, if the priority ratio current talking priority of oneself is low, lays oneself open to the state of listening to, cannot start transmitting;When oneself
Priority ratio current talking priority it is high when, another channel can be jumped to and remove to send the letter that oneself start call
Breath;
I, the intercom call that the intercom of current talking receives high priority is when requiring, sent in current voice channel from
The information that oneself rings off, while an of short duration interruption prompt tone is played, then terminate to emit, high priority intercom receives
It can start the intercommunication call of oneself when the information that rings off;
J, the call scenarios of number DMR intercoms are:When multiple channels of interconnection simultaneously have intercommunication to converse while initiating, by controlling
Priority, promoter ID, destination call ID and the controller that device processed is conversed according to intercommunication, token are arbitrated out the call of intercommunication on earth and are wanted
It not forward, and be forwarded by which controller.
2. a kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities according to claim 1, feature exist
In:The addressing of the DMR ID is divided into selective call and group is exhaled and the identical ID addressing of the unity of possession, is that (G groups exhale/I choosings by one
Exhale) position instruction destination address is that selective call or group are exhaled, will also increase GI Flag in original system agreement for matching distinguishes selective calls
Or group is exhaled, and is normally addressed to address unification with former DMR and not influencing DMR, the addressing range of special regulation system group network ID is:
(000001-FFFCDF) address field, the various controllers and wireless terminal (intercom, ride, trunk desk) MS in system are common
Use this (000001-FFFCDF) address field.
3. a kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities according to claim 1, feature exist
In:The composition of the system group network ID is made of the DMR ID (3 byte) of system extension SYS ID (1 byte)+former wireless terminal,
By DMR Air Interface (AI) air interface protocols it is found that the length summation of the source ID and purpose ID of wireless terminal transmission
All it is 24BIT.3 HEX bytes, the DMR ID group addressing ranges that selective call/group is exhaled all are:000001-FFFCDF passes through one
(G groups exhale/I selective calls) position indicates that destination address is that selective call or group are exhaled, therefore the address ID in system communication protocol instructions is equally
(G groups an exhale/I selective calls) position need to be increased, while increasing the extension of an ID, therefore a byte need to be added and extended as system
SYS ID and DMR ID are addressed together as the instruction ID of system communication agreement, (SYS ID.6-SYS ID.0) and DMR ID mono-
It rises and is addressed as the instruction ID of system group network communications protocol, system is extended into SYS ID and original by writing frequency software when system group network
Intercom, ride, trunk desk is written in DMR ID together, and by the definition of system group network ID, call and number pass and can differentiate every time
Go out the scheduling informations such as system identifier, base station IDs, channel controller ID, wireless terminal ID and various calling ID, it is not necessary to which base station is always
It sends out certain dispatch command and is intervened with the call for controlling the wireless terminal just to have networked.
4. a kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities according to claim 1, feature exist
In:The system group network ID addressing ranges=system extends SYS ID (1 byte)+DMR ID (3 byte)=00000001-
FFFFFCDF (32BIT), system will be assigned to new meaning and be addressed to differentiate in system group network use to this addressing section:
1., definition parsing format:SYS ID+DMR ID=GPPPPPPP SSSSS BBBBB CCCCC M MMMMMMMM=BIT.31-
BIT.0;2., the addresses minimum system networking ID:SYS ID+DMR ID=G0000000 00,000,000 00000000
00000001(00000001);3., the addresses maximum system networking ID:SYS ID+DMR ID=G1111111 11111111
11111001 11011111 (7FFFF9DF), and G indicates that address properties, G=1 are that group exhales class address;G=0 is for selective call class
Location.
5. a kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities according to claim 4, feature exist
In:The GPPPPPPP:7BIT indicates dealer ID, range:0-7F, totally 128 dealers;SSSSS:5BIT indicates system
ID, range:0-1F, each dealer can organize 32 systems;BBBBB:5BIT indicates base station IDs, range:00-1F, each system
32 base stations can be built;CCCCC:5BIT indicates channel id, range:00-1C, each base station can organize 29 channels, and 00 channel can
As cluster instruction channel from now on, 0-25 channels are general operations channel, and 26-28 channels are for dispatching dedicated channel;
MMMMMMMMM:9BIT indicates wireless terminal ID, range:000-1DF, each channel can 479 wireless terminals of band, and maximally
Location 1DE distributes to BTS channel local ride and channel local controller, and 1DF distributes to BTS channel local trunk desk and base station
Channel controller, maximum address 1DFD distribute to channel link ride, and maximum address 1DC distributes to channel link trunk desk, remain
Under addressing range:001-1DB (474) distributes to intercom, locomotive microscope carrier, the fixed Vehicle mounted station that the channel is administered.
6. a kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities according to claim 4 or 5, feature
It is:It is described 1., channel local station (fixed ride) and the addresses connect channel controller ID:M MMMMMMMM=1 11011111
=1DF;2., channel local trunk desk and the addresses connect channel controller ID:M MMMMMMMM=1 11011110=1DE;③、
Channel link platform (fixed ride) and the addresses connect channel controller ID:M MMMMMMMM=1 11011101=1DD;4., letter
Road link trunking platform and the addresses connect channel controller ID:M MMMMMMMM=1 11011100=1DC;5., channel administered
The addresses wireless terminal ID:000000001-111011011=474 platforms intercom, locomotive microscope carrier, fixed Vehicle mounted station;6., most
Big CCCCC=00000-11100=1C=29 channel (cluster that 29 channels and controller are managed per base station maximum shares);
7., maximum BBBBB=00000-11111=1F=32 base station (managing 32 base stations networkings per system maximum to roam);8., most
Big SSSSS=00000-11111=1F=32 system (each dealer's maximum can organize 32 systems);9., it is maximum
GPPPPPPP=G0000000-G1111111=7F=128 dealer (per state maximum dealer);10., each system administration
Wireless terminal maximum code capacity=26 (working channel) * 474=12324 platforms, and each dealer management wireless terminal is maximum
Code capacity=32*12324=394368 platforms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810457125.5A CN108650637A (en) | 2018-05-14 | 2018-05-14 | A kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810457125.5A CN108650637A (en) | 2018-05-14 | 2018-05-14 | A kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108650637A true CN108650637A (en) | 2018-10-12 |
Family
ID=63755373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810457125.5A Pending CN108650637A (en) | 2018-05-14 | 2018-05-14 | A kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108650637A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111245729A (en) * | 2020-01-07 | 2020-06-05 | 福建科立讯通信有限公司 | Method for digital-analog hybrid IP interconnection of transfer platform |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207354631U (en) * | 2017-07-07 | 2018-05-11 | 福建省万华电子科技有限公司 | Using the trunked communication system of single base station multichannel cluster communication agreement |
CN108541081A (en) * | 2018-04-17 | 2018-09-14 | 福建北峰通信科技股份有限公司 | A kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities |
-
2018
- 2018-05-14 CN CN201810457125.5A patent/CN108650637A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207354631U (en) * | 2017-07-07 | 2018-05-11 | 福建省万华电子科技有限公司 | Using the trunked communication system of single base station multichannel cluster communication agreement |
CN108541081A (en) * | 2018-04-17 | 2018-09-14 | 福建北峰通信科技股份有限公司 | A kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111245729A (en) * | 2020-01-07 | 2020-06-05 | 福建科立讯通信有限公司 | Method for digital-analog hybrid IP interconnection of transfer platform |
CN111245729B (en) * | 2020-01-07 | 2022-06-07 | 福建科立讯通信有限公司 | Method for digital-analog hybrid IP interconnection of transfer platform |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108541081A (en) | A kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities | |
WO2019024719A1 (en) | Walkie-talkie device, electronic apparatus, walkie-talkie information transmission method, and information transmission method | |
CN1893382B (en) | Method and apparatus for providing wireless communication | |
CN109644216A (en) | A kind of method and terminal of Bluetooth communication | |
CN110650444B (en) | System and method for realizing public and private combination of TD-LTE network cluster service | |
CN110113728A (en) | Audio data transmission method, vehicle device platform, vehicle device and readable storage medium storing program for executing | |
CN109857364A (en) | Audio frequency playing method and device, storage medium, communication terminal | |
CN104184499B (en) | The control method of bluetooth equipment, device, system | |
CN112073921B (en) | Narrow-band and wide-band group calling communication | |
CN112040566B (en) | Narrow-band and wide-band single-call communication system | |
CN104683955A (en) | Realization method for LTE-based full-service trunking communication | |
CN103856903A (en) | Cluster access network, terminal equipment and method for joining cluster group | |
JPH10510111A (en) | Method of indicating a multi-slot channel in a TDMA wireless system | |
CN108650637A (en) | A kind of small cluster method of construction of intercommunication of analog- and digital- DMR compatibilities | |
CN107222849A (en) | A kind of broadband cluster system multiple terminals voice calling right distributing method | |
CN111432294B (en) | Wireless communication method and system of full-duplex interphone | |
CN100563376C (en) | The method and apparatus of transmitting data service and speech business in GSM | |
CN102333282A (en) | Group patching method based on digital cluster telecommunication system, device and system | |
CN109874179A (en) | Phone system, master controller, wireless processing unit and retransmission method | |
CN107241516A (en) | A kind of network transmission video bell based on VoLTE transfers method | |
US20230064935A1 (en) | Data transmission method, apparatus, and system | |
CN203645662U (en) | Wireless digital intercom card | |
JP2000350252A (en) | Service channel assignment method | |
CN209358787U (en) | Phone system, master controller and wireless processing unit | |
CN110336697B (en) | Method and system for writing frequency of DMR (digital Mobile radio) mobile station air interface |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |