CN102711051B - Communication base station in emergent trunked communication system and communication terminal and communication means thereof - Google Patents
Communication base station in emergent trunked communication system and communication terminal and communication means thereof Download PDFInfo
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- CN102711051B CN102711051B CN201210149417.5A CN201210149417A CN102711051B CN 102711051 B CN102711051 B CN 102711051B CN 201210149417 A CN201210149417 A CN 201210149417A CN 102711051 B CN102711051 B CN 102711051B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses the communication base station in a kind of emergent trunked communication system and communication terminal and communication means thereof, wherein communication means comprises the following steps: receive, by the channel that controls in a dormant state, the wake request signaling that communication terminal sends；When judging that communication terminal is validated user according to wake request signaling, activate and control channel, and send synchronous signaling to communication terminal by controlling channel；After communication terminal is Tong Bu with communication base station foundation according to synchronizing information, receive the call request signaling of communication terminal by controlling channel, according to the distribution of call request signaling and activation Traffic Channel process call business；After call business process terminates, control Traffic Channel and enter resting state.The present invention can realize speedily carrying out rescue work when dispatching emergent, preferably reduces the power consumption of trunking communication base station, extends the use time of trunking communication base station, plays the communication base station relatively large effect in emergency communication system.
Description
Technical field
The present invention relates to the communications field, particularly relate to the communication base station in a kind of emergent trunked communication system and communication terminal
And communication means.
Background technology
Emergency communication system can be summarized as two big classes at present: business is emergent and scheduling of speedily carrying out rescue work is emergent.Business is emergent to logical
The requirement of real-time of letter guarantee event is the highest, can have arrangement of time and the layout of abundance, and capacity requirement is relatively big, and emergent place is big
Part is in the preferable urban area of traffic.The emergent communication support mainly for accident of scheduling of speedily carrying out rescue work, such as natural calamity
In the case of the accidents such as evil occur, the infrastructure construction such as the electric power of disaster field, communication, traffic, the energy can suffer from
To damaging.Now, it is most important that the systematic electricity energy to be saved, in order to follow-up in the case of lacking electric power energy, to the greatest extent may be used
The prolongation of energy is speedily carried out rescue work the scheduling emergency time, plays effect of emergency communication system to greatest extent.
In existing emergent trunked communication system, although it uses and does not relies on common communications resource, but it is not
Consider, in scheduling of speedily carrying out rescue work is emergent, in the case of famine electric power energy, how to save the systematic electricity energy, prolong as far as possible
Long speedily carrying out rescue work dispatches the emergency time.Based on emergent trunking communication base station importance in the communications, especially in important event
The effect played, the most preferably reduces the power consumption of trunking communication base station, extends the use time of trunking communication base station, plays
Its effect in emergency communication system is to need key problems-solving.
Summary of the invention
The technical problem to be solved in the present invention is, for existing emergent trunked communication system, to need in scheduling of speedily carrying out rescue work is emergent
The problem of the communication base station more to lengthen more power saving, use time, it is provided that one can low-power consumption, extend communication base station when using
Between emergent trunked communication system in communication base station and communication terminal and communication means thereof.
The technical solution adopted for the present invention to solve the technical problems is:
The communication means of communication base station in a kind of emergent trunked communication system is provided, comprises the following steps:
The wake request signaling that communication terminal sends is received by the channel that controls in a dormant state；Described control channel
Time in a dormant state, emission function is closed；
The information carried according to described wake request signaling judges whether described communication terminal is validated user, described logical
When letter terminal is validated user, activates and control channel, and send synchronous signaling to described communication terminal by described control channel；
After described control channel is activated, emission function is in opening；
After described communication terminal is Tong Bu with the foundation of described communication base station, receive described communication eventually by described control channel
The call request signaling that end sends, distributes according to described call request signaling and activates Traffic Channel process call business；
After call business process terminates, controlling described Traffic Channel and enter resting state, described Traffic Channel is in dormancy
Under state, launch and receive capabilities is in closed mode.
In communication means of the present invention, described activation Traffic Channel includes:
Activate all Traffic Channels；
Or only activate the Traffic Channel being allocated task；
Traffic Channel after being activated, it is launched and receive capabilities is in open mode.
In communication means of the present invention, after described Traffic Channel is activated or after Business Processing terminates,
In Preset Time during unassigned new business, control described Traffic Channel and enter resting state, in described Preset Time, institute
State Traffic Channel and be in idle condition.
In communication means of the present invention, when described communication base station is to the business that traffic channel assignments is new, preferentially select
Select the Traffic Channel being in idle condition.
In communication means of the present invention, further comprise the steps of: after all Traffic Channels are in resting state, control
Described control channel enters resting state.
In communication means of the present invention, further comprise the steps of: and swashed in described Traffic Channel or described control channel
After work, described Traffic Channel is set or described control channel gap at one's leisure enters resting state.
What the present invention solved that its technical problem used another solution is that
The communication means of communication terminal in a kind of emergent trunked communication system is provided, comprises the following steps:
Before communicating with communication base station, generating wake request signaling, described wake request signaling is used for waking up up and is in not
The communication base station of dormancy state；
Send described wake request signaling to communication base station；
Receive the synchronous signaling that described communication base station returns；
Set up Tong Bu according to described synchronous signaling with described communication base station；
Send call request signaling to described communication base station；
By described communication base station receiving and transmitting voice information.
The present invention solves the 3rd technical scheme that its technical problem used:
Thering is provided the communication base station in a kind of emergent trunked communication system, this communication base station includes:
Wakeup unit, for receiving, by the channel that controls in a dormant state, the wake request letter that communication terminal sends
Make, and the information carried according to described wake request signaling judges whether described communication terminal is validated user, in described communication
When terminal is validated user, activates and control channel, and send synchronous signaling to described communication terminal by described control channel；Institute
State control channel in a dormant state time, emission function is closed；After described control channel is activated, at emission function
In opening；
Call Control Unit, for after described communication terminal is Tong Bu with the foundation of described communication base station, by described control
Channel receives the call request signaling of described communication terminal, and distributes according to this call request signaling and activate Traffic Channel process
Call business；
Power saving arranges unit, for after call business process terminates, controls described Traffic Channel and enters resting state, institute
State Traffic Channel in the dormant state, launch and receive capabilities is in closed mode.
In communication base station of the present invention, described Call Control Unit includes:
First Call Control Unit, after described communication terminal is Tong Bu with the foundation of described communication base station, by described control
Channel receives the call request signaling of described communication terminal, according to this call request signaling distribution business Channel Processing calling industry
Business, and activate all Traffic Channels；
Or, the second Call Control Unit, after described communication terminal is Tong Bu with the foundation of described communication base station, by described control
Channel processed receives the call request signaling of described communication terminal, according to this call request signaling distribution business Channel Processing calling industry
Business, and only activate the Traffic Channel being allocated task.
Communication base station of the present invention, also includes:
Idle control unit, for after described Traffic Channel is activated or after Business Processing terminates, when default
In unassigned new business time, control described Traffic Channel and enter resting state, in described Preset Time, described business
Channel is in idle condition.
Communication base station of the present invention, also includes:
Dormancy control unit, for after all Traffic Channels are in resting state, control described control channel and enters
Resting state.
Communication base station of the present invention, also includes:
Time slot dormancy control unit, for after described Traffic Channel or described control channel are activated, arranges described
Traffic Channel or described control channel gap at one's leisure enter resting state.
The present invention solves the 4th technical scheme that its technical problem used:
Communication terminal in a kind of emergent trunked communication system is provided, including:
Wake request signaling signal generating unit, for before communicate with communication base station, generation wake request signaling, described in call out
Wake up demand signalling for waking up communication base station in a dormant state up；
First communication unit, is used for sending described wake request signaling to communication base station, and receives described communication base station and return
The synchronous signaling returned；
Unit is set up in synchronization, for setting up Tong Bu according to described synchronous signaling with described communication base station；
Second communication unit, is used for sending call request signaling to described communication base station, and receiving and transmitting voice.
The present invention solves the 5th technical scheme that its technical problem used:
Thering is provided one emergent trunked communication system, including communication base station and communication terminal, described communication base station is for weigh above
Communication base station described in profit requirement, described communication terminal is the communication terminal described in following claims.
The beneficial effect comprise that: in the present invention, the communication base station of emergent trunked communication system is not having calling industry
Business is when setting up, and arranges control channel and Traffic Channel in a dormant state, only when mobile communication terminal initiates call business,
Just carry out call setup according to the request of validated user, activate corresponding service channel；After the call has ended, dormancy corresponding service letter
Road, to reduce base station power consumption.
Further, can be after all traffic channel dormant, dormancy corresponding service channel, to reduce base station power consumption, extend
The use time of trunking communication base station, better meet needs in an emergency situation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 be the embodiment of the present invention emergent trunked communication system in the communication means flow chart of communication base station；
Fig. 2 is that inventive embodiments is met an urgent need the structural representation of communication base station in trunked communication system；
Fig. 3 is the time slot dormancy schematic diagram of channel in present pre-ferred embodiments；
Fig. 4 is that the embodiment of the present invention is met an urgent need the communication means flow chart of communication terminal in trunked communication system；
Fig. 5 is that inventive embodiments is met an urgent need the structural representation of communication terminal in trunked communication system；
Fig. 6 is the CSBK structure of embodiment of the present invention DMR protocol definition；
Fig. 7 is embodiment of the present invention communication terminal active information cellular construction；
Fig. 8 is that the embodiment of the present invention is met an urgent need the structural representation of trunked communication system；
Fig. 9 embodiment of the present invention is met an urgent need the flow chart of communication means of trunked communication system.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, not
For limiting the present invention.
The emergent trunked communication system of the embodiment of the present invention is with the PDT(Police police set of digits of Digital Trunking
Group's system) as a example by, it is based primarily upon the time-division of DMR agreement (Digital Mobile Radio digital handset wireless communication protocol)
Multiplex system.
The embodiment of the present invention is met an urgent need the communication means of communication base station in trunked communication system, below communication base station mainly performs
Step:
S1, the wake request signaling sent by control channel reception communication terminal in a dormant state；Control channel
Time in a dormant state, emission function is closed；
S2, the information carried according to wake request signaling judge whether communication terminal is validated user, at communication terminal are
During validated user, activate and control channel, and send synchronous signaling to communication terminal by controlling channel；Control channel to be activated
After, emission function is in opening；
S3, communication terminal and communication base station set up Tong Bus after, receive the calling of communication terminal transmission by controlling channel
Demand signalling, distributes according to call request signaling and activates Traffic Channel process call business；
S4, after call business process terminates, control Traffic Channel enter resting state, Traffic Channel is in resting state
Under, launch and receive capabilities is in closed mode.
In the embodiment of the present invention, the communication base station of emergent trunked communication system is not when there being call business to set up, and arranges communication
Base station in a dormant state, controls channel and Traffic Channel is in resting state, only initiate calling at mobile communication terminal
During business, just activate according to the request of validated user and control channel, and carry out call setup by controlling channel, activate dormancy
Traffic Channel, distribution Traffic Channel carries out call business process；After the call has ended, dormancy corresponding service channel, to reduce base
Stand power consumption, thus reach the purpose of communication base station power saving.
As it is shown in figure 1, another embodiment of the present invention is met an urgent need, in trunked communication system, the communication means of communication base station specifically wraps
Include following steps:
S102, communication base station receive, by the channel that controls in a dormant state, the wake request letter that communication terminal sends
Order.Control channel in a dormant state time, emission function is closed.
When communication base station is in battery saving mode, receive what communication terminal sent by the channel that controls in a dormant state
Wake request signaling；Control channels transmit module under in a dormant state is closed, and receiver module is normally opened, with etc. to be received wake up up
Demand signalling, wake request signaling can be a uplink activation signaling.Wake request signaling will be described below in detail.
S104, communication base station, according to the wake request signaling received, are sentenced according to the information entrained by wake request signaling
Whether disconnected communication terminal is validated user, if it is, perform step S106, if it is not, then flow process terminates；
S106, communication base station activate and control channel, and send synchronous signaling to communication terminal by controlling channel.
If communication terminal is validated user, then activates control channel in a dormant state, after control channel is activated, send out
Penetrate function and be in opening；And send synchronous signaling to this communication terminal, the synchronous signaling sent use by controlling channel
In the synchronized transmissions of communication terminal Yu communication base station, communication terminal is after Tong Bu with base station foundation according to synchronous signaling, so that it may
To send the demand signalling of call business by controlling channel.
In embodiments of the present invention, control channel and include two states in active state: idle sub-state and operation are sub
State, sends idle signaling and synchronous signaling when idle sub-state to communication terminal, when there being call business to ask, then enters
Run sub-state, the signaling set up needed for calling by controlling channel to issue.Synchronous signaling mainly communication base station is just called out
When waking up, the signaling for setting up synchronization sent to communication terminal；Idle signaling is associated traffic channel or controls channel call
The signaling terminated and do not sent to communication terminal during dormancy.
S108, communication terminal set up according to synchronizing information and communication base station Tong Bus after, communication base station is by control channel
Receive the call request signaling of communication terminal.
S110, communication base station distribute according to this call request signaling and activate Traffic Channel, to be processed by Traffic Channel
Call business；
In an embodiment of the present invention, activate Traffic Channel to include activating all Traffic Channels or only activating the most allocated
The Traffic Channel of task, the Traffic Channel after being activated, it is launched and receive capabilities is in open mode.
In an embodiment of the present invention, Traffic Channel is after being activated or after Business Processing terminates, at Preset Time
If in during unassigned new business, controlling Traffic Channel and enter resting state, in Preset Time, Traffic Channel is in the free time
State.
When communication base station is to the business that traffic channel assignments is new, prioritizing selection has been activated and has been in the industry of leisure state
Business channel.Continuation is kept resting state by the Traffic Channel of the most unassigned task.Traffic Channel in the dormant state, is launched
Being in closed mode with receive capabilities, after Traffic Channel is activated, it is launched and receive capabilities is just opened, to reduce power consumption.
In one embodiment of the invention, when distributing business Channel Processing call business, if all Traffic Channels are equal
In a dormant state, or the Traffic Channel being activated is in duty, then need the business activated in a dormant state
Channel, but be not that all Traffic Channels in a dormant state are all activated, but only activate the business letter being allocated task
Road, the Traffic Channel of unassigned task continues to keep resting state.
In a preferred embodiment of the present invention, for preferably power saving, only activate the Traffic Channel of allocated task,
After the Business Processing of Traffic Channel terminates, directly control it and enter resting state, having new task to distribute when, reactivation
Traffic Channel in a dormant state is the most permissible.
The embodiment of the present invention communication means of communication terminal in trunked communication system of meeting an urgent need is further comprising the steps of:
S112, communication base station carry out call business process by Traffic Channel；
S114, communication base station judge whether process terminates call business, if otherwise continuing with；
After S116, call business process terminate, corresponding traffic channel resource can be regained so that it is enter resting state.
In the above-mentioned communication means of the embodiment of the present invention, when communication base station is in battery saving mode, will control channel and
Traffic channel state is divided into resting state and the big duty of state of activation two, in the case of not having business to set up, existing logical
The transmitting of Traffic Channel and receive capabilities in a dormant state, will be closed in letter base station, reduce power consumption, and closing control channel
Emission function, its receive capabilities normally opened, waits wake request signaling to be received.Communication terminal is receiving waking up up of legitimate correspondence terminal
After demand signalling, reactivation controls channel, makes the emission function of control channel be in opening, is receiving exhaling of communication terminal
After being demand signalling, reallocating and activating Traffic Channel processes call business, thus realizes the energy saving of communication base station, reduces
Power consumption.
Further, in order to reduce power consumption, on the basis of above-described embodiment, further comprising the steps of:
S118, communication base station judge whether that all Traffic Channels are in resting state；If it is not, proceed to perform step
S116；
If all Traffic Channels of S120 are in resting state, communication base station controls channel also into resting state,
I.e. close transmitter module, normally opened receiver module, wait uplink activation signaling to be received, i.e. wait the foundation of legitimate call next time.
Further, in the emergent trunked communication system that the present invention provides, the communication means embodiment of communication base station, also may be used
To include step: after Traffic Channel or control channel are activated, arrange Traffic Channel or control channel gap at one's leisure
Enter resting state.Reduce power consumption in this way, it is achieved the Appropriate application of resource is reduced unnecessary power attenuation.?
In time division multiplex system, channel is different in the task performed by different time slots, if as it is shown on figure 3, being divided into a time period
Two time slots, during such as 0 time slot, control channel and have been activated, and used, then control channel at 0 slot transmission；When 1
During gap, Traffic Channel has been activated but has still been not used by, and is i.e. in idle condition, then controls Traffic Channel dormancy when 1 time slot,
Thus reach power saving purpose.
The communication base station 200 in trunked communication system as in figure 2 it is shown, the embodiment of the present invention is met an urgent need, with serial communication
Connect, specifically include that
Wakeup unit 201, believes for receiving the wake request of communication terminal transmission by controlling channel when resting state
Order, and judge whether communication terminal is validated user according to wake request signaling, when communication terminal is validated user, activate control
Channel processed, and send synchronous signaling to communication terminal by controlling channel；Control channel in a dormant state time, at emission function
In closed mode；After control channel is activated, emission function is in opening；
Call Control Unit 202, for receiving the call request signaling of communication terminal by controlling channel, and exhales according to this
Make demand signalling distribute and activate Traffic Channel, to process call business by Traffic Channel；
Power saving arranges unit 203, and for after call business process terminates, the Traffic Channel controlling to be activated enters dormancy
State, Traffic Channel in the dormant state, is launched and receive capabilities is in closed mode, to reduce unnecessary power damage
Consumption.
Further, in one embodiment of the invention, Call Control Unit 202 includes the first Call Control Unit
(not shown), this first Call Control Unit is for, after communication terminal is Tong Bu with communication base station foundation, believing by control
Road receives the call request signaling of communication terminal, distributes business Channel Processing call business according to this call request signaling, and swashs
All Traffic Channels alive.
In another embodiment of the present invention, Call Control Unit 202 includes that the second Call Control Unit (does not shows in figure
Go out), this second Call Control Unit, for after communication terminal is Tong Bu with communication base station foundation, receives communication by controlling channel
The call request signaling of terminal, distributes business Channel Processing call business according to this call request signaling, and only activates and divided
Join the Traffic Channel of task.The Traffic Channel of unassigned task continues to keep resting state (close and launch and receive capabilities),
To reduce power consumption.
Further, in an embodiment of the present invention, this communication base station also includes idle control unit 204, in industry
After business channel is activated or after Business Processing terminates, if unassigned new business in Preset Time, then control this business
Channel enters resting state, and in Preset Time, Traffic Channel is in idle condition.In the business new to traffic channel assignments
Time, Call Control Unit 202 can be in the Traffic Channel of idle condition by prioritizing selection, and without activating other in a dormant state
Traffic Channel.
Further, in an embodiment of the present invention, this communication base station also includes dormancy control unit 205, in institute
After having Traffic Channel to be in resting state, control channel and enter resting state.
For preferably power saving, dormancy control unit 205 is additionally operable to, after the Business Processing of Traffic Channel terminates, directly control
Make it and enter resting state, having new task to distribute when, then activated in a dormant state by Call Control Unit 202
Traffic Channel is the most permissible.
On the basis of the above embodiment of the present invention, this communication base station also includes time slot dormancy control unit 206, in industry
After business channel or control channel are activated, Traffic Channel are set or control channel gap at one's leisure entrance resting state, i.e.
Upon activation, but the time slot entrance resting state being still not used by, to reach the purpose of power saving.It is in the channel under this state such as
Shown in Fig. 3, the most have a detailed description, be not repeated herein.
As shown in Figure 4, the embodiment of the present invention is met an urgent need in trunked communication system between communication terminal and above-mentioned communication base station
Communication means, comprises the following steps:
S401, communication terminal, before communicating with communication base station, generate wake request signaling, and wake request signaling is used for calling out
Awake communication base station in a dormant state；Wake request signaling will be described below in detail.
S402, communication terminal send wake request signaling to communication base station；
S403, communication terminal receive the synchronous signaling that communication base station returns；S504, build with communication base station according to synchronous signaling
Vertical synchronization；
S405, communication terminal send call request signaling to communication base station；
S406, communication terminal pass through communication base station receiving and transmitting voice information.
Communication terminal activates the communication base station being in battery saving mode, wake request signaling by transmission wake request signaling
In carry the information about communication terminal, communication base station can sentence according to its entrained information after receiving wake request signaling
Whether this communication terminal disconnected is validated user, if disabled user, then without opening associated transmissions function, in order to reach power saving mesh
's；If validated user then opens associated transmissions function, set up calling with communication terminal, send synchronous signaling to communication terminal,
And receive the call request signaling that communication terminal sends, receive the voice messaging that communication terminal sends, and issue to communication terminal
Corresponding voice messaging.After this call business terminates, communication base station can enter again resting state, to reduce power consumption.
The communication terminal in trunked communication system as it is shown in figure 5, the embodiment of the present invention is met an urgent need, communicates with above-mentioned communication base station
Connect, specifically include that
Wake request signaling signal generating unit 501, for before communication terminal communicates with communication base station, generates wake request
Signaling, wake request signaling is for waking up communication base station in a dormant state up；
First communication unit 502, is used for sending wake request signaling to communication base station, and receive that communication base station returns same
Step signaling；
Unit 503 is set up in synchronization, for setting up Tong Bu according to synchronous signaling with communication base station；
Second communication unit 504, is used for sending call request signaling to communication base station, and receiving and transmitting voice.
Realize it is understood that the first communication unit 502 and the second communication unit 504 can share same hardware.
In the embodiment of the present invention, the wake request signaling that communication terminal sends is for activating power saving class signaling MS_ACTIVE_
BS, MS_ACTIVE_BS are the data controlling signaling block (CSBK, Control Signalling Block) type.In order to
Becoming apparent from detailed description, the most first the structure to CSBK does a simple declaration.
As shown in Figure 6, for the general CSBK framework defined in existing DMR agreement.Lead in the embodiment of the present application
Cross the data to byte2～byte9 8Byte altogether (Data) field again plan and define, in conjunction with self-defining control signaling
Code (CSBKO, Control Signalling Block Opcode), defines communication terminal active information list as shown in Figure 7
The structure of unit (PDU, Protocol Data Unit).
See Fig. 6 and Fig. 7, below the implication of each field in each PDU is done a brief description.
A length of 1 bit of last block mark (LB, Last Block), is used for indicating whether chunk is last
Block, specifically describes and sees table 1:
Table 1 LB information bit describes
| Information unit | Length | Value | Describe |
| Last block mark (Last Block) | 1 | 02 | It is expressed as polylith and controls signaling (MBC) frame head or intermediate mass |
| 12 | It is expressed as last block of CSBK or MBC |
A length of 1 bit of protective emblem (PF, Protect Flag), uses after being left at present, specifically describes ginseng
It is shown in Table 2:
Table 2PF information bit describes
| Information unit | Length | Value | Describe |
| Protective emblem (Protect Flag) | 1 | 02 | It is left and uses in the future, be presently required and be set to 0 |
Identification of function mark (FID, Feature set ID) a length of 8 bits, are used for identifying characteristic ID, specifically describe ginseng
It is shown in Table 3:
Table 3FID field description
Wherein, FID is the criteria field of regulation in agreement, is referred to as when this field is for identifying the specific function of manufacturer
Manufacturer's specific function mark (MFID).
Control signaling code, for representing that the self-defining terminal that realizes activates the CSBK operation code of base station functions, specifically describes ginseng
It is shown in Table 4:
Table 4 CSBKO field description
| Information unit | Length | Value | Describe |
| Control signaling code (Control Signalling Block Opcode) | 6 | 1010012 | Communication terminal activates base station |
In Fig. 7, source address (Source Address) initiates the communication terminal address of base station activation for recording.
As shown in Figure 8, the embodiment of the present invention is met an urgent need trunked communication system, including above-described communication base station with communicate eventually
End, wherein communication base station includes that wakeup unit, Call Control Unit and power saving arrange unit, as retouched in different embodiments above
Stating, communication base station can also arrange idle control unit, dormancy control unit and time slot dormancy control unit as required.
Communication terminal includes that unit is set up in wake request signaling signal generating unit, the first communication unit, the second communication unit and synchronization.This
Bright embodiment enters resting state by arranging communication base station when there not being call business, to reach the purpose of power saving.Receiving
During the wake request instruction that legitimate correspondence terminal sends, activate and control to exhale between channel and Traffic Channel, and communication terminal
Cry the foundation of business.
Communication process between communication base station and communication terminal is as it is shown in figure 9, specifically include following steps:
S901 communication terminal generates wake request signaling；S902 communication terminal sends wake request signaling；S903 communicates base
Stand and receive wake request signaling；S904 communication base station judges whether communication terminal is validated user；S905 communication base station judges to close
When method is user, activates and control channel；S906 communication base station sends synchronous signaling；S907 communication terminal receives synchronous signaling；
S908 communication terminal is set up Tong Bu with communication base station；S909 communication terminal sends call request signaling；S910 communication base station receives
Call request signaling；S911 communication base station distributes and activates Traffic Channel process call business；S912 communication base station and the end that communicates
The transmitting-receiving of voice messaging is carried out between end；This call business process of S913 terminates, and communication base station controls Traffic Channel and enters not
Dormancy state.
The most also include step S914 after all Traffic Channels all enter resting state, communication base station control control
Channel enters resting state, to reduce the power consumption of communication base station, reaches power saving purpose.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted,
And all these modifications and variations all should belong to the protection domain of claims of the present invention.
Claims (6)
1. the communication means of communication base station in an emergent trunked communication system, it is characterised in that comprise the following steps:
The wake request signaling that communication terminal sends, described wake request signaling is received by the channel that controls in a dormant state
For activating power saving class signaling；Described control channel in a dormant state time, emission function is closed；
The information carried according to described wake request signaling judges whether described communication terminal is validated user, in described communication eventually
When end is for validated user, activates and control channel, and send synchronous signaling to described communication terminal by described control channel；Described
After control channel is activated, emission function is in opening；
After described communication terminal is Tong Bu with the foundation of described communication base station, receives described communication terminal by described control channel and send out
The call request signaling sent, distributes according to described call request signaling and activates the Traffic Channel process calling being allocated task
Business；Traffic Channel after being activated, it is launched and receive capabilities is in open mode；
After call business process terminates, controlling described Traffic Channel and enter resting state, described Traffic Channel is in resting state
Under, launch and receive capabilities is in closed mode；
Further comprise the steps of: after all Traffic Channels are in resting state, control described control channel and enter resting state；
Further comprise the steps of: after described Traffic Channel or described control channel are activated, described Traffic Channel or institute are set
State control channel gap at one's leisure and enter resting state.
Communication means the most according to claim 1, it is characterised in that after described Traffic Channel is activated or in business
After process terminates, in Preset Time during unassigned new business, control described Traffic Channel and enter resting state, described
In Preset Time, described Traffic Channel is in idle condition.
Communication means the most according to claim 2, it is characterised in that new to traffic channel assignments at described communication base station
During business, prioritizing selection is in the Traffic Channel of idle condition.
4. the communication base station in an emergent trunked communication system, it is characterised in that this communication base station includes:
Wakeup unit, for receiving, by the channel that controls in a dormant state, the wake request signaling that communication terminal sends, and
The information carried according to described wake request signaling judges whether described communication terminal is validated user, at described communication terminal is
During validated user, activate and control channel, and send synchronous signaling to described communication terminal by described control channel；Described control
Channel in a dormant state time, emission function is closed；After described control channel is activated, emission function is in unlatching
State；Described wake request signaling is for activating power saving class signaling；
Call Control Unit, for after described communication terminal is Tong Bu with the foundation of described communication base station, by described control channel
Receive the call request signaling of described communication terminal, and distribute according to this call request signaling and activate the industry being allocated task
Business passage processes call business；
Power saving arranges unit, for after call business process terminates, controls described Traffic Channel and enters resting state, described industry
Business channel in the dormant state, is launched and receive capabilities is in closed mode；
Dormancy control unit, for after all Traffic Channels are in resting state, control described control channel and enters dormancy
State；
Time slot dormancy control unit, for after described Traffic Channel or described control channel are activated, arranges described business
Channel or described control channel gap at one's leisure enter resting state.
Communication base station the most according to claim 4, it is characterised in that also include:
Idle control unit, for after described Traffic Channel is activated or after Business Processing terminates, in Preset Time
During unassigned new business, control described Traffic Channel and enter resting state, in described Preset Time, described Traffic Channel
It is in idle condition.
6. an emergent trunked communication system, including communication base station and communication terminal, it is characterised in that described communication base station is power
Profit requires the communication base station according to any one of 4-5.
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| CN102932839B (en) * | 2012-10-29 | 2015-01-07 | 广州海格通信集团股份有限公司 | Multichannel wireless access network achieving method based on energy saving access |
| WO2014101162A1 (en) * | 2012-12-31 | 2014-07-03 | 华为技术有限公司 | Channel control method and device |
| CN107889197B (en) * | 2016-09-29 | 2020-10-09 | 华为技术有限公司 | Communication method and device |
| WO2019200569A1 (en) * | 2018-04-18 | 2019-10-24 | 海能达通信股份有限公司 | Communication method for communication terminal, communication terminal, and storage device |
| CN111092672B (en) * | 2018-10-24 | 2022-04-29 | 成都鼎桥通信技术有限公司 | Channel selection method and device |
| CN112003865B (en) * | 2020-08-25 | 2023-02-28 | 哈尔滨海能达科技有限公司 | Data frame transmission method and device, storage medium and electronic equipment |
| CN114501598B (en) * | 2020-11-13 | 2023-12-12 | 海能达通信股份有限公司 | Terminal dormancy control method, device, equipment and readable storage medium |
| CN113490153A (en) * | 2021-06-25 | 2021-10-08 | 海南宝通实业公司 | Multi-mode base station transfer networking switching method, system and computer equipment |
| CN113853008B (en) * | 2021-10-11 | 2024-03-12 | 国网四川省电力公司信息通信公司 | Method for reducing energy consumption of wireless access point |
| CN115643643B (en) * | 2022-12-26 | 2023-08-01 | 深圳酷源数联科技有限公司 | 5G signal request, transmission and communication method, terminal, base station and medium |
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