CN108012229A - A kind of terminal positional information acquisition method, device, base station and terminal - Google Patents
A kind of terminal positional information acquisition method, device, base station and terminal Download PDFInfo
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- CN108012229A CN108012229A CN201610957746.0A CN201610957746A CN108012229A CN 108012229 A CN108012229 A CN 108012229A CN 201610957746 A CN201610957746 A CN 201610957746A CN 108012229 A CN108012229 A CN 108012229A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
Abstract
This application provides a kind of terminal positional information acquisition method, device, base station and terminal, in this application, since two Traffic Channels are chosen in base station only from the Traffic Channel of itself, respectively as the first GPS dedicated channels and the 2nd GPS dedicated channels, Traffic Channel in addition to as two Traffic Channels of the first GPS dedicated channels and the 2nd GPS dedicated channels is available, compared to the mode that each calling talk group takes two channels, reduce the occupancy of the Traffic Channel of base station, add the number of the available Traffic Channel in base station, so as to improve the utilization rate of the Traffic Channel of base station.
Description
Technical field
This application involves the communications field, more particularly to a kind of terminal positional information acquisition method, device, base station and terminal.
Background technology
At present, under DMR (digital mobile terminal)/PDT (police Digital Clustering) group system, user requires can be from base station
The positional information of middle each terminal of real-time query.In order to meet that user requires, base station is believed firstly the need of the position that can obtain terminal
Breath, wherein, when user participates in calling talk, base station can also obtain the positional information of the terminal in calling talk, specific real
Now mode is：A Traffic Channel is distributed in base station for calling talk group, and the adjacent non-slotted channel in addition choosing the Traffic Channel is made
Channel is pulled up for the GPS of calling talk group, and the time slot of Traffic Channel and GPS pull-up channels is different, base station is to calling talk group
Middle GPS pull-up channel issues inquiry terminal positional information request, and terminal is monitored on GPS when in group-calling service reception state
Draw in channel with the presence or absence of inquiry terminal positional information request, if listening to, the positional information of upper transmission terminal to base station.
But the mode of the positional information of the terminal in above-mentioned acquisition calling talk there are the defects of be：Due to each group
Phone group is exhaled to be required for taking two channels (i.e. Traffic Channel and GPS pull-up channel), GPS pull-up channels are filled by Traffic Channel
When, therefore cause the number of the available Traffic Channel in base station to reduce, reduce the utilization rate of the Traffic Channel of base station.
The content of the invention
In order to solve the above technical problems, the embodiment of the present application provides a kind of terminal positional information acquisition method, device, base station
And terminal, to reach the number of the increase available Traffic Channel in base station, so as to improve the mesh of the utilization rate of the Traffic Channel of base station
, technical solution is as follows：
A kind of terminal positional information acquisition method, including：
When starting in base station, two Traffic Channels are chosen in base station from the Traffic Channel of itself, respectively as the first GPS
Dedicated channel and the 2nd GPS dedicated channels, and a Traffic Channel conduct is chosen from the available Traffic Channel of the base station
The Traffic Channel of the terminal, the time slot of the first GPS dedicated channels are different with the time slot of the 2nd GPS dedicated channels；
The base station broadcast on a control channel the first GPS dedicated channels channel information and the 2nd GPS it is special
With the channel information of channel, so that the terminal obtains the channel letter of the first GPS dedicated channels from the control channel
The channel information of breath and the 2nd GPS dedicated channels；
The base station issues identical inquiry to the first GPS dedicated channels and the 2nd GPS dedicated channels respectively
Terminal positional information is asked, so that the terminal judges the timeslot number in the channel information of the first GPS dedicated channels and institute
Whether the timeslot number for stating the current traffic channel of terminal is identical；Looked into if it is not, monitoring and whether there is in the first GPS dedicated channels
Ask terminal positional information request；If in the presence of uploading the positional information of the terminal to institute by the first GPS dedicated channels
State base station；If so, monitor in the 2nd GPS dedicated channels with the presence or absence of the inquiry terminal positional information request；If in the presence of,
The positional information of the terminal is then uploaded by the 2nd GPS dedicated channels to the base station.
Preferably, the channel information and described of the first GPS dedicated channels is broadcasted in the base station on a control channel
After the channel information of two GPS dedicated channels, further include：
The base station issues GPS dedicated channel activation commands to the control channel, so that the terminal is from the control
After the channel information of the first GPS dedicated channels and the channel information of the 2nd GPS dedicated channels are obtained on channel, from
The GPS dedicated channels activation command is received in the control channel, judges that the first GPS is special to be ready to carry out the terminal
With the whether identical step of the timeslot number of the timeslot number in the channel information of channel and the current traffic channel of the terminal.
Preferably, two Traffic Channels are chosen in the base station from the Traffic Channel of itself, special respectively as the first GPS
With channel and the process of the 2nd GPS dedicated channels, including：
Same carrier frequency and different two Traffic Channels of timeslot number are chosen in the base station from the Traffic Channel of itself, point
Zuo Wei not the first GPS dedicated channels and the 2nd GPS dedicated channels；
Or, two business letter that carrier frequency is different and timeslot number is different is chosen in the base station from the Traffic Channel of itself
Road, respectively as the first GPS dedicated channels and the 2nd GPS dedicated channels.
A kind of terminal positional information acquisition method, including：
Terminal obtained from control channel the first GPS dedicated channels of base station broadcast channel information and the 2nd GPS it is special
The channel information of channel, the first GPS dedicated channels and the 2nd GPS dedicated channels are industry of the base station from itself
Two Traffic Channels selected in business channel；
The terminal judges the current industry of the timeslot number and the terminal in the channel information of the first GPS dedicated channels
Whether the timeslot number of business channel is identical；
If it is not, monitor in the first GPS dedicated channels with the presence or absence of inquiry terminal positional information request；
If in the presence of uploading the positional information of the terminal to the base station by the first GPS dedicated channels；
If so, monitor in the 2nd GPS dedicated channels with the presence or absence of the inquiry terminal positional information request；
If in the presence of uploading the positional information of the terminal to the base station by the 2nd GPS dedicated channels.
Preferably, it is described by the first GPS dedicated channels upload the positional information of the terminal to the base station it
Before preceding and/or described positional information to the base station that the terminal is uploaded by the 2nd GPS dedicated channels, also wrap
Include：
Judge in the inquiry terminal positional information request terminal address that carries whether the address with the terminal in itself
Matching.
A kind of terminal positional information harvester, including：
Unit being chosen, during for starting in base station, two Traffic Channels are chosen from the Traffic Channel of the base station in itself,
Respectively as the first GPS dedicated channels and the 2nd GPS dedicated channels, and one is chosen from the available Traffic Channel of the base station
Traffic Channel of a Traffic Channel as the terminal, the time slot and the special letters of the 2nd GPS of the first GPS dedicated channels
The time slot in road is different；
Radio unit, for broadcasting the channel information and described second of the first GPS dedicated channels on a control channel
The channel information of GPS dedicated channels, so that the terminal obtains the letter of the first GPS dedicated channels from the control channel
The channel information of road information and the 2nd GPS dedicated channels；
First issuance unit, for issuing phase to the first GPS dedicated channels and the 2nd GPS dedicated channels respectively
With inquiry terminal positional information request so that the terminal judge in the channel information of the first GPS dedicated channels when
Whether the timeslot number of the current traffic channel of gap number and the terminal is identical；If it is not, monitoring in the first GPS dedicated channels is
It is no to there is inquiry terminal positional information request；If in the presence of passing through the position that the first GPS dedicated channels upload the terminal
Information is to the base station；Please with the presence or absence of the inquiry terminal positional information in the 2nd GPS dedicated channels if so, monitoring
Ask；If in the presence of uploading the positional information of the terminal to the base station by the 2nd GPS dedicated channels.
Preferably, further include：
Second issuance unit, for issuing GPS dedicated channel activation commands to the control channel so that the terminal from
The channel information of the first GPS dedicated channels and the channel letter of the 2nd GPS dedicated channels are obtained in the control channel
After breath, the GPS dedicated channels activation command is received from the control channel, to be ready to carry out described in the terminal judgement
Whether the timeslot number of the current traffic channel of timeslot number and the terminal in the channel information of the first GPS dedicated channels is identical
Step.
Preferably, the selection unit includes：
First chooses subelement, for choosing same carrier frequency from the Traffic Channel of the base station in itself and timeslot number is different
Two Traffic Channels, respectively as the first GPS dedicated channels and the 2nd GPS dedicated channels；
Or, the second selection subelement, for being chosen from the Traffic Channel of the base station in itself, carrier frequency is different and timeslot number
Two different Traffic Channels, respectively as the first GPS dedicated channels and the 2nd GPS dedicated channels.
A kind of terminal positional information harvester, including：
Acquiring unit, for obtaining the channel information and the 2nd special letters of GPS of the first GPS dedicated channels from control channel
The channel information in road, the first GPS dedicated channels and the 2nd GPS dedicated channels are business of the base station from itself
Two Traffic Channels selected in channel；
First judging unit, timeslot number in channel information and the end for judging the first GPS dedicated channels
Whether the timeslot number of the current traffic channel at end is identical, if it is not, the first monitoring unit is performed, if so, performing the second monitoring unit；
First monitoring unit, for monitoring in the first GPS dedicated channels with the presence or absence of inquiry terminal location letter
Breath request, if in the presence of the first uploading unit of execution；
First uploading unit, for uploading the positional information of the terminal by the first GPS dedicated channels extremely
The base station；
Second monitoring unit, for monitoring in the 2nd GPS dedicated channels with the presence or absence of the inquiry terminal position
Information request is put, if in the presence of performing the second uploading unit；
Second uploading unit, for uploading the positional information of the terminal by the 2nd GPS dedicated channels extremely
The base station.
Preferably, further include：
Second judging unit, for judge in the inquiry terminal positional information request terminal address that carries whether and institute
State the address matching of terminal in itself.
A kind of base station, it is characterised in that including base station controller and transmitter；
The base station controller, during for starting in base station, chooses two Traffic Channels from the Traffic Channel of itself,
Respectively as the first GPS dedicated channels and the 2nd GPS dedicated channels, and one is chosen from the available Traffic Channel of the base station
Traffic Channel of a Traffic Channel as the terminal, and, respectively to the first GPS dedicated channels and the 2nd GPS
Dedicated channel issues identical inquiry terminal positional information request, so that the terminal judges the first GPS dedicated channels
Whether the timeslot number of the current traffic channel of timeslot number and the terminal in channel information is identical；If it is not, monitor described first
With the presence or absence of inquiry terminal positional information request in GPS dedicated channels；If in the presence of by the first GPS dedicated channels
The positional information of the terminal is passed to the base station；It whether there is the inquiry if so, monitoring in the 2nd GPS dedicated channels
Terminal positional information is asked；If in the presence of uploading the positional information of the terminal to described by the 2nd GPS dedicated channels
Base station；
The transmitter, for broadcasting the channel information and described of the first GPS dedicated channels on a control channel
The channel information of two GPS dedicated channels, so that the terminal obtains the first GPS dedicated channels from the control channel
The channel information of channel information and the 2nd GPS dedicated channels；
The time slot of the first GPS dedicated channels is different with the time slot of the 2nd GPS dedicated channels.
A kind of terminal, it is characterised in that including：Processor, memory and data/address bus, the processor and the storage
Device passes through the data bus communication；
The memory, for storing program；
The processor, for performing described program；
Described program is specifically used for：
The channel information and the 2nd GPS dedicated channels of the first GPS dedicated channels of base station broadcast are obtained from control channel
Channel information, the first GPS dedicated channels and the 2nd GPS dedicated channels are believed for the base station from the business of itself
Two Traffic Channels selected in road；
Judge the time slot of the current traffic channel of the timeslot number and terminal in the channel information of the first GPS dedicated channels
It is number whether identical；
If it is not, monitor in the first GPS dedicated channels with the presence or absence of inquiry terminal positional information request；
If in the presence of uploading the positional information of the terminal to the base station by the first GPS dedicated channels；
If so, monitor in the 2nd GPS dedicated channels with the presence or absence of the inquiry terminal positional information request；
If in the presence of uploading the positional information of the terminal to the base station by the 2nd GPS dedicated channels.
Compared with prior art, the application has the beneficial effect that：
In this application, since two Traffic Channels are chosen in base station only from the Traffic Channel of itself, respectively as
One GPS dedicated channels and the 2nd GPS dedicated channels, except two industry as the first GPS dedicated channels and the 2nd GPS dedicated channels
Traffic Channel outside business channel is available, compared to the mode that each calling talk group takes two channels, reduces base station
Traffic Channel occupancy, the number of the available Traffic Channel in base station is added, so as to improve the Traffic Channel of base station
Utilization rate.
Further, since no matter terminal initiates single call service request or group-calling service request, in single call service
Terminal or the terminal in group-calling service can pass through two articles of fixed GPS dedicated channels (i.e. the first GPS dedicated channels
With the 2nd GPS dedicated channels) corresponding inquiry terminal positional information request is monitored, realize the upload of positional information, therefore base station
Both the positional information of the terminal in single call service can have been obtained, the positional information of the terminal in group-calling service can also be obtained.
Brief description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present application, for
For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of flow chart for the terminal positional information acquisition method that the application provides；
Fig. 2 is another flow chart for the terminal positional information acquisition method that the application provides；
Fig. 3 is another flow chart for the terminal positional information acquisition method that the application provides；
Fig. 4 is another flow chart for the terminal positional information acquisition method that the application provides；
Fig. 5 is a kind of time slot map of the terminal that the application provides and base station；
Fig. 6 is another flow chart for the terminal positional information acquisition method that the application provides；
Fig. 7 is a kind of logical construction schematic diagram for the terminal positional information harvester that the application provides；
Fig. 8 is another logical construction schematic diagram for the terminal positional information harvester that the application provides.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, shall fall in the protection scope of this application.
Embodiment one
In the present embodiment, the detailed process of terminal positional information acquisition method is illustrated from the angle of base station, please
Referring to Fig. 1, a kind of flow chart of the terminal positional information acquisition method provided it illustrates the application, can include following step
Suddenly：
Step S11：When starting in base station, two Traffic Channels are chosen in base station from the Traffic Channel of itself, make respectively
For the first GPS dedicated channels and the 2nd GPS dedicated channels, and a business is chosen from the available Traffic Channel of the base station
Traffic Channel of the channel as the terminal.
The time slot of the first GPS dedicated channels is different with the time slot of the 2nd GPS dedicated channels.
In the present embodiment, a channel is chosen as control channel in base station from all channels of itself, remaining
Channel is respectively used as Traffic Channel.
In the present embodiment, DMR standards or PDT standards are followed since terminal and base station carry out communication, wherein, DMR standards
A carrier frequency is divided into using 2 time slot time divisions multiplexing (TDM) technology by two time slots with PDT standards, i.e. a carrier frequency includes
Two time slots (i.e. channel), therefore base station is the base station of N carrier frequency, then base station includes N*2 channel, two channels of same carrier frequency
Timeslot number it is different, and the timeslot number of N number of channel in N*2 channel is identical, and in addition the timeslot number of N number of channel is identical, still
The carrier frequency of the identical N number of channel of timeslot number is different.Such as：Base station is the base station of 4 carrier frequency, and 4 carrier frequency are respectively 1 carrier frequency, 2 carrier frequency, 3 loads
Frequency and 4 carrier frequency, 1 carrier frequency are respectively channel a1 and channel a2 including two channels, the timeslot number of channel a1 and the time slot of channel a2
Number difference, 2 carrier frequency are respectively channel b1 and channel b2 including two channels, and the timeslot number of channel b1 and the timeslot number of channel b2 are not
Together, 3 carrier frequency are respectively channel c1 and channel c2 including two channels, and the timeslot number of channel c1 is different with the timeslot number of channel c2, and 4
Carrier frequency is respectively channel d1 and channel d2 including two channels, and the timeslot number of channel d1 is different with the timeslot number of channel d2, still
Channel a1, channel b1, channel c1 are identical with the timeslot number of channel d1, channel a2, channel b2, the timeslot number of channel c2 and channel d2
It is identical.
Analyzed more than, it is known that the timeslot number of each Traffic Channel of base station only has two kinds of situations, and the first GPS is special
The timeslot number of channel only has two kinds of situations, and the timeslot numbers of the 2nd GPS dedicated channels only has two kinds of situations, each Traffic Channel when
Gap number is identical or identical with the timeslot number of the 2nd GPS dedicated channels with the timeslot number of the first GPS dedicated channels.Such as：Base station includes 5
A Traffic Channel, respectively Traffic Channel 1, Traffic Channel 2, Traffic Channel 3, Traffic Channel 4 and Traffic Channel 5, Traffic Channel 1
Timeslot number be time slot 2, the timeslot number of Traffic Channel 2 is time slot 1, the timeslot number of Traffic Channel 3 is time slot 2, Traffic Channel 4
Timeslot number is time slot 1, the timeslot number of Traffic Channel 5 is time slot 2, and the timeslot number of the first GPS dedicated channels is time slot 1, the 2nd GPS
The timeslot number of dedicated channel is time slot 2.Then the timeslot number of Traffic Channel 1 is identical with the timeslot number of the 2nd GPS dedicated channels, business
The timeslot number of channel 2 is identical with the timeslot number of the first GPS dedicated channels, the timeslot number of Traffic Channel 3 and the 2nd GPS dedicated channels
Timeslot number it is identical, the timeslot number of Traffic Channel 4 is identical with the timeslot number of the first GPS dedicated channels, the timeslot number of Traffic Channel 5
It is identical with the timeslot number of the 2nd GPS dedicated channels.
Step S12：The channel information and described of the first GPS dedicated channels is broadcasted on a control channel in the base station
The channel information of two GPS dedicated channels, so that the terminal obtains the first GPS dedicated channels from the control channel
The channel information of channel information and the 2nd GPS dedicated channels.
In the present embodiment, the channel information of the first GPS dedicated channels includes at least the channel number of the first GPS dedicated channels
And timeslot number.The channel information of 2nd GPS dedicated channels includes at least the channel number and timeslot number of the 2nd GPS dedicated channels.
Step S13：The base station issues phase to the first GPS dedicated channels and the 2nd GPS dedicated channels respectively
With inquiry terminal positional information request so that the terminal judge in the channel information of the first GPS dedicated channels when
Whether the timeslot number of the current traffic channel of gap number and the terminal is identical；If it is not, monitoring in the first GPS dedicated channels is
It is no to there is inquiry terminal positional information request；If in the presence of passing through the position that the first GPS dedicated channels upload the terminal
Information is to the base station；Please with the presence or absence of the inquiry terminal positional information in the 2nd GPS dedicated channels if so, monitoring
Ask；If in the presence of uploading the positional information of the terminal to the base station by the 2nd GPS dedicated channels.
In the present embodiment, base station can be periodically special to the first GPS dedicated channels and the 2nd GPS respectively
Identical inquiry terminal positional information is issued with channel to ask.Certainly, base station can also be special to the first GPS respectively in real time
Identical inquiry terminal positional information is issued with channel and the 2nd GPS dedicated channels to ask.
In the present embodiment, the terminal selection timeslot number GPS different from the timeslot number of the current traffic channel of terminal is special
Channel is monitored, i.e., with the presence or absence of inquiry in the different time slot of the time slot from performing current business monitors GPS dedicated channels
Terminal positional information is asked, and in the positional information from transmission terminal on the different time slot of time slot for performing current business, is ensured eventually
The execution of the business at end itself is unaffected.
Since the timeslot number of the current traffic channel of terminal only has the two kinds of situations i.e. time slot of the current traffic channel of terminal
It is number identical or identical with the timeslot number of the 2nd GPS dedicated channels with the timeslot number of the first GPS dedicated channels, it is special in the first GPS
On the basis of the timeslot number of channel is identical with the timeslot number of the current traffic channel of terminal, the timeslot number of the 2nd GPS dedicated channels
Necessarily differed with the timeslot number of the current traffic channel of terminal, therefore in the channel for judging the first GPS dedicated channels
When timeslot number in information is identical with the timeslot number of the current traffic channel of the terminal, directly performs and monitor the 2nd GPS
The step of in dedicated channel with the presence or absence of the inquiry terminal positional information request.
In the present embodiment, the terminal selection timeslot number GPS different from the timeslot number of the current traffic channel of terminal is special
Channel is monitored, i.e., with the presence or absence of inquiry in the different time slot of the time slot from performing current business monitors GPS dedicated channels
Terminal positional information is asked, and in the positional information from transmission terminal on the different time slot of time slot for performing current business, is ensured eventually
The execution of the business at end itself is unaffected.
In the present embodiment, terminal no matter in group exhale the stage, it is a exhale stage or idle period, can distinguish in real time
Monitor the first GPS dedicated channels or the 2nd GPS dedicated channels, please with the inquiry terminal positional information of terminal coupling once listening to
Ask, just the positional information of upper transmission terminal to base station.
In this application, since two Traffic Channels are chosen in base station only from the Traffic Channel of itself, respectively as
One GPS dedicated channels and the 2nd GPS dedicated channels, except two industry as the first GPS dedicated channels and the 2nd GPS dedicated channels
Traffic Channel outside business channel is available, compared to the mode that each calling talk group takes two channels, reduces base station
Traffic Channel occupancy, the number of the available Traffic Channel in base station is added, so as to improve the Traffic Channel of base station
Utilization rate.
Further, since no matter terminal initiates single call service request or group-calling service request, in single call service
Terminal or the terminal in group-calling service can pass through two articles of fixed GPS dedicated channels (i.e. the first GPS dedicated channels
With the 2nd GPS dedicated channels) corresponding inquiry terminal positional information request is monitored, realize the upload of positional information, therefore base station
Both the positional information of the terminal in single call service can have been obtained, the positional information of the terminal in group-calling service can also be obtained.
In the present embodiment, two Traffic Channels are chosen in the base station from the Traffic Channel of itself, respectively as
The process of one GPS dedicated channels and the 2nd GPS dedicated channels, including：
Same carrier frequency and different two Traffic Channels of timeslot number are chosen in the base station from the Traffic Channel of itself, point
Zuo Wei not the first GPS dedicated channels and the 2nd GPS dedicated channels；
Or, two business letter that carrier frequency is different and timeslot number is different is chosen in the base station from the Traffic Channel of itself
Road, respectively as the first GPS dedicated channels and the 2nd GPS dedicated channels.
In the present embodiment, another end is expanded on the basis of the terminal positional information acquisition method shown in Fig. 1
End position information collecting method, refers to Fig. 2, and the letter of the first GPS dedicated channels is broadcasted in the base station on a control channel
After the channel information of road information and the 2nd GPS dedicated channels, further include：
Step S21：The base station issues GPS dedicated channel activation commands to the control channel.
The base station issues GPS dedicated channel activation commands to the control channel, so that the terminal is from the control
After the channel information of the first GPS dedicated channels and the channel information of the 2nd GPS dedicated channels are obtained on channel, from
The GPS dedicated channels activation command is received in the control channel, judges that the first GPS is special to be ready to carry out the terminal
With the whether identical step of the timeslot number of the timeslot number in the channel information of channel and the current traffic channel of the terminal.
Embodiment two
In the present embodiment, the detailed process of terminal positional information acquisition method is illustrated from the angle of terminal, please
Referring to Fig. 3, may comprise steps of：
Step S31：Terminal obtains the channel information and second of the first GPS dedicated channels of base station broadcast from control channel
The channel information of GPS dedicated channels.
Step S32：The terminal judges timeslot number and the terminal in the channel information of the first GPS dedicated channels
Current traffic channel timeslot number it is whether identical.
If it is not, step S33 is performed, if so, performing step S35.
Step S33：Monitor in the first GPS dedicated channels with the presence or absence of inquiry terminal positional information request.
If in the presence of execution step S34.
Step S34：The positional information of the terminal is uploaded to the base station by the first GPS dedicated channels；
Step S35：Monitor in the 2nd GPS dedicated channels with the presence or absence of the inquiry terminal positional information request；
If in the presence of execution step S36.
Step S36：The positional information of the terminal is uploaded to the base station by the 2nd GPS dedicated channels.
In the present embodiment, it is described that the positional information of the terminal is uploaded to described by the first GPS dedicated channels
Before base station and/or before positional information to the base station that the terminal is uploaded by the 2nd GPS dedicated channels,
It can also include：
Judge in the inquiry terminal positional information request terminal address that carries whether the address with the terminal in itself
Matching.
If judging result for the terminal address that carries in the inquiry terminal positional information request and the terminal in itself
Address matching, then it is before positional information to the base station of the terminal is uploaded by the first GPS dedicated channels or described
The positional information of the terminal is uploaded by the 2nd GPS dedicated channels.
If judging result for the terminal address that carries in the inquiry terminal positional information request and the terminal in itself
Address mismatches, then does not upload the positional information of the terminal to the base station.
For the terminal positional information acquisition method shown in embodiment one and embodiment two, now handed over from base station and terminal
Mutual angle illustrates the detailed process of terminal positional information acquisition method, refers to Fig. 4, may comprise steps of：
Step S41：When starting in base station, two Traffic Channels are chosen in base station from the Traffic Channel of itself, make respectively
For the first GPS dedicated channels and the 2nd GPS dedicated channels, and a business is chosen from the available Traffic Channel of the base station
Traffic Channel of the channel as the terminal.
The time slot of the first GPS dedicated channels is different with the time slot of the 2nd GPS dedicated channels.
In the present embodiment, a channel is chosen as control channel in base station from all channels of itself, remaining
Channel is respectively used as Traffic Channel.
In the present embodiment, DMR standards or PDT standards are followed since terminal and base station carry out communication, wherein, DMR standards
A carrier frequency is divided into using 2 time slot time divisions multiplexing (TDM) technology by two time slots with PDT standards, i.e. a carrier frequency includes
Two time slots (i.e. channel), therefore base station is the base station of N carrier frequency, then base station includes N*2 channel, two channels of same carrier frequency
Timeslot number it is different, and the timeslot number of N number of channel in N*2 channel is identical, and in addition the timeslot number of N number of channel is identical, still
The carrier frequency of the identical N number of channel of timeslot number is different.Such as：Base station is the base station of 4 carrier frequency, and 4 carrier frequency are respectively 1 carrier frequency, 2 carrier frequency, 3 loads
Frequency and 4 carrier frequency, 1 carrier frequency are respectively channel a1 and channel a2 including two channels, the timeslot number of channel a1 and the time slot of channel a2
Number difference, 2 carrier frequency are respectively channel b1 and channel b2 including two channels, and the timeslot number of channel b1 and the timeslot number of channel b2 are not
Together, 3 carrier frequency are respectively channel c1 and channel c2 including two channels, and the timeslot number of channel c1 is different with the timeslot number of channel c2, and 4
Carrier frequency is respectively channel d1 and channel d2 including two channels, and the timeslot number of channel d1 is different with the timeslot number of channel d2, still
Channel a1, channel b1, channel c1 are identical with the timeslot number of channel d1, channel a2, channel b2, the timeslot number of channel c2 and channel d2
It is identical.
Analyzed more than, it is known that the timeslot number of each Traffic Channel of base station only has two kinds of situations, and the first GPS is special
The timeslot number of channel only has two kinds of situations, and the timeslot numbers of the 2nd GPS dedicated channels only has two kinds of situations, each Traffic Channel when
Gap number is identical or identical with the timeslot number of the 2nd GPS dedicated channels with the timeslot number of the first GPS dedicated channels.Such as：Base station includes 5
A Traffic Channel, respectively Traffic Channel 1, Traffic Channel 2, Traffic Channel 3, Traffic Channel 4 and Traffic Channel 5, Traffic Channel 1
Timeslot number be time slot 2, the timeslot number of Traffic Channel 2 is time slot 1, the timeslot number of Traffic Channel 3 is time slot 2, Traffic Channel 4
Timeslot number is time slot 1, the timeslot number of Traffic Channel 5 is time slot 2, and the timeslot number of the first GPS dedicated channels is time slot 1, the 2nd GPS
The timeslot number of dedicated channel is time slot 2.Then the timeslot number of Traffic Channel 1 is identical with the timeslot number of the 2nd GPS dedicated channels, business
The timeslot number of channel 2 is identical with the timeslot number of the first GPS dedicated channels, the timeslot number of Traffic Channel 3 and the 2nd GPS dedicated channels
Timeslot number it is identical, the timeslot number of Traffic Channel 4 is identical with the timeslot number of the first GPS dedicated channels, the timeslot number of Traffic Channel 5
It is identical with the timeslot number of the 2nd GPS dedicated channels.
Step S42：The channel information and described of the first GPS dedicated channels is broadcasted on a control channel in the base station
The channel information of two GPS dedicated channels.
Step S43：The terminal obtains channel information and the institute of the first GPS dedicated channels from the control channel
State the channel information of the 2nd GPS dedicated channels.
In the present embodiment, the channel information of the first GPS dedicated channels includes at least the channel number of the first GPS dedicated channels
And timeslot number.The channel information of 2nd GPS dedicated channels includes at least the channel number and timeslot number of the 2nd GPS dedicated channels.
Step S44：The base station issues phase to the first GPS dedicated channels and the 2nd GPS dedicated channels respectively
Same inquiry terminal positional information request.
In the present embodiment, base station can be periodically special to the first GPS dedicated channels and the 2nd GPS respectively
Identical inquiry terminal positional information is issued with channel to ask.Certainly, base station can also be special to the first GPS respectively in real time
Identical inquiry terminal positional information is issued with channel and the 2nd GPS dedicated channels to ask.
Step S45：The terminal judges timeslot number and the terminal in the channel information of the first GPS dedicated channels
Current traffic channel timeslot number it is whether identical.
If it is not, step S46 is performed, if so, performing step S48.
Step S46：Monitor in the first GPS dedicated channels with the presence or absence of inquiry terminal positional information request.
If in the presence of performing step S47, if being not present, continue to monitor and whether there is in the first GPS dedicated channels
Inquire about terminal positional information request.
Step S47：The positional information of the terminal is uploaded to the base station by the first GPS dedicated channels.
In the present embodiment, the terminal selection timeslot number GPS different from the timeslot number of the current traffic channel of terminal is special
Channel is monitored, i.e., with the presence or absence of inquiry in the different time slot of the time slot from performing current business monitors GPS dedicated channels
Terminal positional information is asked, and in the positional information from transmission terminal on the different time slot of time slot for performing current business, is ensured eventually
The execution of the business at end itself is unaffected.
Step S48：Monitor in the 2nd GPS dedicated channels with the presence or absence of the inquiry terminal positional information request.
If being not present, step S49 is performed.
Since the timeslot number of the current traffic channel of terminal only has the two kinds of situations i.e. time slot of the current traffic channel of terminal
It is number identical or identical with the timeslot number of the 2nd GPS dedicated channels with the timeslot number of the first GPS dedicated channels, it is special in the first GPS
On the basis of the timeslot number of channel is identical with the timeslot number of the current traffic channel of terminal, the timeslot number of the 2nd GPS dedicated channels
Necessarily differed with the timeslot number of the current traffic channel of terminal, therefore in the channel for judging the first GPS dedicated channels
When timeslot number in information is identical with the timeslot number of the current traffic channel of the terminal, step S18 is directly performed.
Step S49：The positional information of the terminal is uploaded to the base station by the 2nd GPS dedicated channels.
In the present embodiment, the terminal selection timeslot number GPS different from the timeslot number of the current traffic channel of terminal is special
Channel is monitored, i.e., with the presence or absence of inquiry in the different time slot of the time slot from performing current business monitors GPS dedicated channels
Terminal positional information is asked, and in the positional information from transmission terminal on the different time slot of time slot for performing current business, is ensured eventually
The execution of the business at end itself is unaffected.
In the present embodiment, terminal no matter in group exhale the stage, it is a exhale stage or idle period, can distinguish in real time
Monitor the first GPS dedicated channels or the 2nd GPS dedicated channels, please with the inquiry terminal positional information of terminal coupling once listening to
Ask, just the positional information of upper transmission terminal to base station.
In this application, since two Traffic Channels are chosen in base station only from the Traffic Channel of itself, respectively as
One GPS dedicated channels and the 2nd GPS dedicated channels, except two industry as the first GPS dedicated channels and the 2nd GPS dedicated channels
Traffic Channel outside business channel is available, compared to the mode that each calling talk group takes two channels, reduces base station
Traffic Channel occupancy, the number of the available Traffic Channel in base station is added, so as to improve the Traffic Channel of base station
Utilization rate.
Further, since no matter terminal initiates single call service request or group-calling service request, in single call service
Terminal or the terminal in group-calling service can pass through two articles of fixed GPS dedicated channels (i.e. the first GPS dedicated channels
With the 2nd GPS dedicated channels) corresponding inquiry terminal positional information request is monitored, realize the upload of positional information, therefore base station
Both the positional information of the terminal in single call service can have been obtained, the positional information of the terminal in group-calling service can also be obtained.
Now illustrate and the gatherer process shown in step S41 to step S49 is illustrated, for example, Fig. 5 is referred to, such as Fig. 5 institutes
Show, BS GPS CH1 are the first GPS dedicated channels, and BS GPS CH2 are the 2nd GPS dedicated channels, the timeslot number of BS GPS CH1
Timeslot number for 2, BS GPS CH2 is that 1, BS Voice CH1 are the first Traffic Channel, and BS Voice CH2 believe for the second business
Road, the timeslot number that the timeslot number of BS Voice CH1 is 1, BS Voice CH2 is 2, distributes the terminal on BS Voice CH1
BS GPS CH1 are monitored in real time, and when listening to BS GPS CH1 in the presence of inquiry terminal positional information request, terminal will be in BS
The positional information (i.e. GPS in Fig. 2) of transmission terminal on time slot after the next time slot or next time slot of GPS CH1.Point
Fit over the terminal on BS Voice CH2 and monitor BS GPS CH2 in real time, there is inquiry terminal location listening to BS GPS CH2
During information request, terminal is by the position of transmission terminal on the time slot after next time slot of BS GPS CH2 or next time slot
Information (i.e. GPS in Fig. 5).
In the present embodiment, another end is expanded on the basis of the terminal positional information acquisition method shown in Fig. 4
End position information collecting method, refers to Fig. 6, may comprise steps of：
Step S61：When starting in base station, two Traffic Channels are chosen in base station from the Traffic Channel of itself, make respectively
For the first GPS dedicated channels and the 2nd GPS dedicated channels, and a business is chosen from the available Traffic Channel of the base station
Traffic Channel of the channel as the terminal.
The time slot of the first GPS dedicated channels is different with the time slot of the 2nd GPS dedicated channels.
Step S62：The channel information and described of the first GPS dedicated channels is broadcasted on a control channel in the base station
The channel information of two GPS dedicated channels.
The step S41 and step S42 phases in terminal positional information acquisition method shown in step S61 and step S62 and Fig. 4
Together, details are not described herein.
Step S63：The base station issues GPS dedicated channel activation commands to the control channel.
In the present embodiment, it is to notify terminal that base station issues GPS dedicated channel activation commands to the control channel
It can begin listening for GPS dedicated channels.
Certainly, base station can not issue GPS dedicated channel activation commands to control channel, by giving tacit consent to after starting up of terminal
Monitor GPS dedicated channels.
Step S64：The terminal obtains channel information and the institute of the first GPS dedicated channels from the control channel
State the channel information of the 2nd GPS dedicated channels.
Step S64 is identical with the step S43 in the terminal positional information acquisition method shown in Fig. 4, and details are not described herein.
Step S65：The terminal receives the GPS dedicated channels activation command from the control channel, to prepare to hold
The row terminal judges the current traffic channel of timeslot number and the terminal in the channel information of the first GPS dedicated channels
The whether identical step of timeslot number.
Step S66：The base station issues phase to the first GPS dedicated channels and the 2nd GPS dedicated channels respectively
Same inquiry terminal positional information request.
Step S67：The terminal judges timeslot number and the terminal in the channel information of the first GPS dedicated channels
Current traffic channel timeslot number it is whether identical.
If it is not, step S68 is performed, if so, performing step S610.
Step S68：Monitor in the first GPS dedicated channels with the presence or absence of inquiry terminal positional information request.
If in the presence of performing step S69, if being not present, continue to monitor and whether there is in the first GPS dedicated channels
Inquire about terminal positional information request.
Step S69：The positional information of the terminal is uploaded to the base station by the first GPS dedicated channels.
Step S610：Monitor in the 2nd GPS dedicated channels with the presence or absence of the inquiry terminal positional information request.
If being not present, step S611 is performed.
Step S611：The positional information of the terminal is uploaded to the base station by the 2nd GPS dedicated channels.
The step S44 and step S49 in terminal positional information acquisition method shown in step S66 and step S611 and Fig. 4
Identical, details are not described herein.
Embodiment three
It is corresponding with the embodiment one of the above method, a kind of terminal positional information harvester is present embodiments provided, please
Referring to Fig. 7, terminal positional information harvester includes：Choose unit 711,712 and first issuance unit 713 of radio unit.
Unit 711 being chosen, during for starting in base station, two business letters are chosen from the Traffic Channel of the base station in itself
Road, respectively as the first GPS dedicated channels and the 2nd GPS dedicated channels, and is selected from the available Traffic Channel of the base station
Traffic Channel of the Traffic Channel as the terminal is taken, the time slot and the 2nd GPS of the first GPS dedicated channels are special
It is different with the time slot of channel.
Radio unit 712, for broadcasting the channel information and described of the first GPS dedicated channels on a control channel
The channel information of two GPS dedicated channels, so that the terminal obtains the first GPS dedicated channels from the control channel
The channel information of channel information and the 2nd GPS dedicated channels.
First issuance unit 713, for respectively under the first GPS dedicated channels and the 2nd GPS dedicated channels
The inquiry terminal positional information request for sending out identical, so that the terminal is judged in the channel information of the first GPS dedicated channels
Timeslot number and the terminal current traffic channel timeslot number it is whether identical；If it is not, monitor the first GPS dedicated channels
In with the presence or absence of inquiry terminal positional information request；If in the presence of passing through the first GPS dedicated channels and upload the terminal
Positional information is to the base station；It whether there is the inquiry terminal positional information if so, monitoring in the 2nd GPS dedicated channels
Request；If in the presence of uploading the positional information of the terminal to the base station by the 2nd GPS dedicated channels.
In the present embodiment, terminal positional information harvester can also include：Second issuance unit, for the control
Channel processed issues GPS dedicated channel activation commands, so that the first GPS is obtained from the control channel is special for the terminal
After the channel information of channel and the channel information of the 2nd GPS dedicated channels, the GPS is received from the control channel
Dedicated channel activation command, judges time slot in the channel information of the first GPS dedicated channels to be ready to carry out the terminal
Number and the terminal current traffic channel the whether identical step of timeslot number.
In the present embodiment, the selection unit can specifically include：First chooses subelement or the second selection subelement.
First chooses subelement, for choosing same carrier frequency from the Traffic Channel of the base station in itself and timeslot number is different
Two Traffic Channels, respectively as the first GPS dedicated channels and the 2nd GPS dedicated channels.
Second selection subelement, for being chosen from the Traffic Channel of the base station in itself, carrier frequency is different and timeslot number is different
Two Traffic Channels, respectively as the first GPS dedicated channels and the 2nd GPS dedicated channels.
Example IV
It is corresponding with the embodiment two of the above method, a kind of terminal positional information harvester is present embodiments provided, please
Referring to Fig. 8, terminal positional information harvester includes：Acquiring unit 721, the first judging unit 722, the first monitoring unit 723,
First uploading unit 724, the second monitoring unit 725 and the second uploading unit 726.
Acquiring unit 721, for obtaining channel information and the institute of the first GPS dedicated channels from the control channel
The channel information of the 2nd GPS dedicated channels is stated, the first GPS dedicated channels and the 2nd GPS dedicated channels are the base
Stand two Traffic Channels selected from the Traffic Channel of itself.
First judging unit 722, timeslot number in channel information for judging the first GPS dedicated channels and described
Whether the timeslot number of the current traffic channel of terminal is identical, if it is not, performing the first monitoring unit 723, is monitored if so, performing second
Unit 725.
First monitoring unit 723, for monitoring in the first GPS dedicated channels with the presence or absence of inquiry terminal location
Information request, if in the presence of the first uploading unit 724 of execution.
First uploading unit 724, for uploading the positional information of the terminal by the first GPS dedicated channels
To the base station.
Second monitoring unit 725, whether there is the inquiry terminal for monitoring in the 2nd GPS dedicated channels
Location information request, if in the presence of performing the second uploading unit.
Second uploading unit 726, for uploading the positional information of the terminal by the 2nd GPS dedicated channels
To the base station.
In the present embodiment, terminal positional information harvester can also include：Second judging unit, it is described for judging
In inquiry terminal positional information request the terminal address that carries whether the address matching with the terminal in itself.
Embodiment five
In the present embodiment, there is provided a kind of base station, including：Base station controller and transmitter.
The base station controller, during for starting in base station, chooses two Traffic Channels from the Traffic Channel of itself,
Respectively as the first GPS dedicated channels and the 2nd GPS dedicated channels, and one is chosen from the available Traffic Channel of the base station
Traffic Channel of a Traffic Channel as the terminal, and, respectively to the first GPS dedicated channels and the 2nd GPS
Dedicated channel issues identical inquiry terminal positional information request, so that the terminal judges the first GPS dedicated channels
Whether the timeslot number of the current traffic channel of timeslot number and the terminal in channel information is identical；If it is not, monitor described first
With the presence or absence of inquiry terminal positional information request in GPS dedicated channels；If in the presence of by the first GPS dedicated channels
The positional information of the terminal is passed to the base station；It whether there is the inquiry if so, monitoring in the 2nd GPS dedicated channels
Terminal positional information is asked；If in the presence of uploading the positional information of the terminal to described by the 2nd GPS dedicated channels
Base station；
The transmitter, for broadcasting the channel information and described of the first GPS dedicated channels on a control channel
The channel information of two GPS dedicated channels, so that the terminal obtains the first GPS dedicated channels from the control channel
The channel information of channel information and the 2nd GPS dedicated channels；
The time slot of the first GPS dedicated channels is different with the time slot of the 2nd GPS dedicated channels.
Embodiment six
In the present embodiment, there is provided a kind of terminal, including：Processor, memory and data/address bus, the processor and
The memory passes through the data bus communication；
The memory, for storing program；
The processor, for performing described program；
Described program is specifically used for：
The channel information and the 2nd GPS dedicated channels of the first GPS dedicated channels of base station broadcast are obtained from control channel
Channel information, the first GPS dedicated channels and the 2nd GPS dedicated channels are believed for the base station from the business of itself
Two Traffic Channels selected in road；
Judge the time slot of the current traffic channel of the timeslot number and terminal in the channel information of the first GPS dedicated channels
It is number whether identical；
If it is not, monitor in the first GPS dedicated channels with the presence or absence of inquiry terminal positional information request；
If in the presence of uploading the positional information of the terminal to the base station by the first GPS dedicated channels；
If so, monitor in the 2nd GPS dedicated channels with the presence or absence of the inquiry terminal positional information request；
If in the presence of uploading the positional information of the terminal to the base station by the 2nd GPS dedicated channels.
It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment weight
Point explanation is all difference with other embodiment, between each embodiment identical similar part mutually referring to.
For device class embodiment, since it is substantially similar to embodiment of the method, so description is fairly simple, related part ginseng
See the part explanation of embodiment of the method.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little key elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged
Except also there are other identical element in the process, method, article or apparatus that includes the element.
A kind of terminal positional information acquisition method, device, base station and terminal provided herein have been carried out in detail above
Thin to introduce, specific case used herein is set forth the principle and embodiment of the application, and above example is said
It is bright to be only intended to help and understand the present processes and its core concept；Meanwhile for those of ordinary skill in the art, foundation
The thought of the application, there will be changes in specific embodiments and applications, in conclusion this specification content is not
It is interpreted as the limitation to the application.
Claims (12)
- A kind of 1. terminal positional information acquisition method, it is characterised in that including：When starting in base station, two Traffic Channels are chosen in base station from the Traffic Channel of itself, special respectively as the first GPS Channel and the 2nd GPS dedicated channels, and chosen from the available Traffic Channel of the base station described in a Traffic Channel conduct The Traffic Channel of terminal, the time slot of the first GPS dedicated channels are different with the time slot of the 2nd GPS dedicated channels；The channel information and the special letters of the 2nd GPS of the first GPS dedicated channels are broadcasted on a control channel in the base station The channel information in road so that the terminal obtained from the control channel the first GPS dedicated channels channel information and The channel information of the 2nd GPS dedicated channels；The base station issues identical inquiry terminal to the first GPS dedicated channels and the 2nd GPS dedicated channels respectively Location information request, so that the terminal judges the timeslot number in the channel information of the first GPS dedicated channels and the end Whether the timeslot number of the current traffic channel at end is identical；If it is not, monitor whole with the presence or absence of inquiry in the first GPS dedicated channels End position information request；If in the presence of uploading the positional information of the terminal to the base by the first GPS dedicated channels Stand；If so, monitor in the 2nd GPS dedicated channels with the presence or absence of the inquiry terminal positional information request；If in the presence of leading to Cross the 2nd GPS dedicated channels and upload the positional information of the terminal to the base station.
- 2. according to the method described in claim 1, it is characterized in that, the first GPS is broadcasted in the base station on a control channel After the channel information of dedicated channel and the channel information of the 2nd GPS dedicated channels, further include：The base station issues GPS dedicated channel activation commands to the control channel, so that the terminal is from the control channel After the upper channel information for obtaining the first GPS dedicated channels and the channel information of the 2nd GPS dedicated channels, from described The GPS dedicated channels activation command is received in control channel, judges the special letters of the first GPS to be ready to carry out the terminal The whether identical step of the timeslot number of the current traffic channel of timeslot number and the terminal in the channel information in road.
- 3. according to the method described in claim 1, it is characterized in that, the base station chooses two from the Traffic Channel of itself Traffic Channel, respectively as the first GPS dedicated channels and the process of the 2nd GPS dedicated channels, including：Same carrier frequency and different two Traffic Channels of timeslot number are chosen in the base station from the Traffic Channel of itself, make respectively For the first GPS dedicated channels and the 2nd GPS dedicated channels；Or, two Traffic Channels that carrier frequency is different and timeslot number is different are chosen in the base station from the Traffic Channel of itself, point Zuo Wei not the first GPS dedicated channels and the 2nd GPS dedicated channels.
- A kind of 4. terminal positional information acquisition method, it is characterised in that including：Terminal obtains the channel information and the 2nd GPS dedicated channels of the first GPS dedicated channels of base station broadcast from control channel Channel information, the first GPS dedicated channels and the 2nd GPS dedicated channels are believed for the base station from the business of itself Two Traffic Channels selected in road；The terminal judges the current business letter of the timeslot number and the terminal in the channel information of the first GPS dedicated channels Whether the timeslot number in road is identical；If it is not, monitor in the first GPS dedicated channels with the presence or absence of inquiry terminal positional information request；If in the presence of uploading the positional information of the terminal to the base station by the first GPS dedicated channels；If so, monitor in the 2nd GPS dedicated channels with the presence or absence of the inquiry terminal positional information request；If in the presence of uploading the positional information of the terminal to the base station by the 2nd GPS dedicated channels.
- It is 5. according to the method described in claim 4, it is characterized in that, described by described in the first GPS dedicated channels upload Before the positional information of terminal to the base station and/or position that the terminal is uploaded by the 2nd GPS dedicated channels Confidence is ceased to before the base station, is further included：Judge in the inquiry terminal positional information request terminal address that carries whether the address matching with the terminal in itself.
- A kind of 6. terminal positional information harvester, it is characterised in that including：Unit being chosen, during for starting in base station, two Traffic Channels are chosen from the Traffic Channel of the base station in itself, respectively As the first GPS dedicated channels and the 2nd GPS dedicated channels, and an industry is chosen from the available Traffic Channel of the base station It is engaged in Traffic Channel of the channel as the terminal, the time slots of the first GPS dedicated channels and the 2nd GPS dedicated channels Time slot is different；Radio unit, the channel information and the 2nd GPS for broadcasting the first GPS dedicated channels on a control channel are special With the channel information of channel, so that the terminal obtains the channel letter of the first GPS dedicated channels from the control channel The channel information of breath and the 2nd GPS dedicated channels；First issuance unit, issues identical for respectively to the first GPS dedicated channels and the 2nd GPS dedicated channels Terminal positional information request is inquired about, so that the terminal judges the timeslot number in the channel information of the first GPS dedicated channels It is whether identical with the timeslot number of the current traffic channel of the terminal；Whether deposited in the first GPS dedicated channels if it is not, monitoring In inquiry terminal positional information request；If in the presence of passing through the positional information that the first GPS dedicated channels upload the terminal To the base station；If so, monitor in the 2nd GPS dedicated channels with the presence or absence of the inquiry terminal positional information request；If In the presence of then uploading the positional information of the terminal by the 2nd GPS dedicated channels to the base station.
- 7. device according to claim 6, it is characterised in that further include：Second issuance unit, for issuing GPS dedicated channel activation commands to the control channel, so that the terminal is from described Obtained in control channel the first GPS dedicated channels channel information and the 2nd GPS dedicated channels channel information it Afterwards, the GPS dedicated channels activation command is received from the control channel, judges described first to be ready to carry out the terminal The whether identical step of the timeslot number of the current traffic channel of timeslot number and the terminal in the channel information of GPS dedicated channels Suddenly.
- 8. device according to claim 6, it is characterised in that the selection unit includes：First chooses subelement, for chosen from the Traffic Channel of the base station in itself same carrier frequency and timeslot number it is different two A Traffic Channel, respectively as the first GPS dedicated channels and the 2nd GPS dedicated channels；Or, the second selection subelement, for being chosen from the Traffic Channel of the base station in itself, carrier frequency is different and timeslot number is different Two Traffic Channels, respectively as the first GPS dedicated channels and the 2nd GPS dedicated channels.
- A kind of 9. terminal positional information harvester, it is characterised in that including：Acquiring unit, for obtaining the channel information and the 2nd GPS dedicated channels of the first GPS dedicated channel from control channel Channel information, the first GPS dedicated channels and the 2nd GPS dedicated channels are Traffic Channel of the base station from itself In two Traffic Channels selecting；First judging unit, timeslot number in channel information and the terminal for judging the first GPS dedicated channels Whether the timeslot number of current traffic channel is identical, if it is not, the first monitoring unit is performed, if so, performing the second monitoring unit；First monitoring unit, please with the presence or absence of inquiry terminal positional information in the first GPS dedicated channels for monitoring Ask, if in the presence of the first uploading unit of execution；First uploading unit, for uploading the positional information of the terminal by the first GPS dedicated channels to described Base station；Second monitoring unit, for monitoring in the 2nd GPS dedicated channels with the presence or absence of the inquiry terminal location letter Breath request, if in the presence of performing the second uploading unit；Second uploading unit, for uploading the positional information of the terminal by the 2nd GPS dedicated channels to described Base station.
- 10. device according to claim 9, it is characterised in that further include：Second judging unit, for judge in the inquiry terminal positional information request terminal address that carries whether with the end The address matching at end itself.
- 11. a kind of base station, it is characterised in that including base station controller and transmitter；The base station controller, during for starting in base station, chooses two Traffic Channels, respectively from the Traffic Channel of itself As the first GPS dedicated channels and the 2nd GPS dedicated channels, and an industry is chosen from the available Traffic Channel of the base station Traffic Channel of the business channel as the terminal, and, it is special to the first GPS dedicated channels and the 2nd GPS respectively Channel issues identical inquiry terminal positional information request, so that the terminal judges the channel of the first GPS dedicated channels Whether the timeslot number of the current traffic channel of timeslot number and the terminal in information is identical；If it is not, it is special to monitor the first GPS Asked with channel with the presence or absence of inquiry terminal positional information；If in the presence of by described in the first GPS dedicated channels upload The positional information of terminal is to the base station；If so, monitor in the 2nd GPS dedicated channels with the presence or absence of the inquiry terminal position Put information request；If in the presence of uploading the positional information of the terminal to the base station by the 2nd GPS dedicated channels；The transmitter, for the channel information for broadcasting the first GPS dedicated channels on a control channel and the 2nd GPS The channel information of dedicated channel, so that the terminal obtains the channel of the first GPS dedicated channels from the control channel The channel information of information and the 2nd GPS dedicated channels；The time slot of the first GPS dedicated channels is different with the time slot of the 2nd GPS dedicated channels.
- A kind of 12. terminal, it is characterised in that including：Processor, memory and data/address bus, the processor and the storage Device passes through the data bus communication；The memory, for storing program；The processor, for performing described program；Described program is specifically used for：The channel information of the first GPS dedicated channels and the letter of the 2nd GPS dedicated channels of base station broadcast are obtained from control channel Road information, the first GPS dedicated channels and the 2nd GPS dedicated channels are the base station from the Traffic Channel of itself Two Traffic Channels selected；Judging the timeslot number of the current traffic channel of the timeslot number and terminal in the channel information of the first GPS dedicated channels is It is no identical；If it is not, monitor in the first GPS dedicated channels with the presence or absence of inquiry terminal positional information request；If in the presence of uploading the positional information of the terminal to the base station by the first GPS dedicated channels；If so, monitor in the 2nd GPS dedicated channels with the presence or absence of the inquiry terminal positional information request；If in the presence of uploading the positional information of the terminal to the base station by the 2nd GPS dedicated channels.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110519707A (en) * | 2019-08-13 | 2019-11-29 | 河北远东通信系统工程有限公司 | A kind of narrow-band digital colony terminal cooperative information sharing method |
| CN110519707B (en) * | 2019-08-13 | 2021-04-30 | 河北远东通信系统工程有限公司 | Narrow-band digital cluster terminal cooperation information sharing method |
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