CN111654921B - Cluster base station communication method and cluster base station communication system - Google Patents
Cluster base station communication method and cluster base station communication system Download PDFInfo
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- CN111654921B CN111654921B CN202010287439.2A CN202010287439A CN111654921B CN 111654921 B CN111654921 B CN 111654921B CN 202010287439 A CN202010287439 A CN 202010287439A CN 111654921 B CN111654921 B CN 111654921B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/04—Circuit arrangements for receivers of routing digits
- H04Q3/06—Circuit arrangements for receivers of routing digits for group or trunk group selectors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/08—Trunked mobile radio systems
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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 a cluster base station communication method and a cluster base station communication system. Wherein the method comprises the following steps: and the control channel machine receives the second electromagnetic wave signal, identifies and verifies the wire establishing request, and transmits a third electromagnetic wave signal of the carried wire establishing instruction in a wireless link mode. At least one first mobile station and at least one second mobile station receive the third electromagnetic wave signal and switch the receiving frequency and the transmitting frequency, the voice channel machine receives the third electromagnetic wave signal and switches the receiving frequency and the transmitting frequency, and the at least one first mobile station, the at least one second mobile station and the voice channel machine complete the wire building operation. The cluster base station communication method disclosed by the invention can realize the wireless interconnection of the transfer base stations without adding hardware equipment or occupying independent frequency resources, has simple operation in the networking process and is particularly suitable for the networking communication of a plurality of PDT cluster base stations.
Description
Technical Field
The present invention relates to the field of trunking base stations, and in particular, to a trunking base station communication method and a trunking base station communication system used for the communication method.
Background
The trunking communication refers to a trunking communication common network formed by trunking base station communication systems with the technical characteristics of channel sharing, dynamic allocation and the like, and provides communication services such as special command scheduling and the like for group users of multiple departments, units and the like. The trunking communication generally comprises terminal equipment, a base station, a central control station and the like, and has functions of scheduling, group calling and the like, and signal transfer is usually performed by taking the base station as a core.
The existing carrier frequency base station can be self-organized without a central control station, but the connection is usually carried out by adopting a wired cable in the networking process so as to ensure the stability of signals, which will certainly promote the complexity of networking operation and has the problem of limited use in the area where the wiring is inconvenient or impossible. When the existing wired cable is modified into a wireless connection base station, other hardware equipment is usually required to be added for assistance, and the transfer can be realized only by occupying independent frequency resources, so that the practicability is poor.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a cluster base station communication method, which can implement wireless interconnection of relay base stations without adding hardware devices or occupying independent frequency resources, and is simple in operation of a networking process and particularly suitable for networking communication of multiple PDT cluster base stations.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a cluster base station communication method, which is implemented according to the following steps:
the group of stations is within the signal coverage of the control channel unit and the voice channel unit.
And the first mobile station of at least one of the mobile station groups sends a second electromagnetic wave signal carrying a wire building request.
And the control channel machine receives the second electromagnetic wave signal, and after identifying and verifying the wire building request, the control channel machine transmits a third electromagnetic wave signal carrying a wire building instruction in a wireless link mode.
At least one of the first mobile stations receives a third electromagnetic wave signal and switches its receiving frequency and transmitting frequency, at least one of the second mobile stations in the mobile station group receives the third electromagnetic wave signal and switches its receiving frequency and transmitting frequency, the voice channel unit receives the third electromagnetic wave signal and switches its receiving frequency and transmitting frequency, at this time, the receiving frequency of at least one of the first mobile stations and at least one of the second mobile stations is consistent with the transmitting frequency of the voice channel unit, and the transmitting frequency of at least one of the first mobile stations and at least one of the second mobile stations is consistent with the receiving frequency of the voice channel unit.
And the voice channel machine transmits a fourth electromagnetic wave signal carrying a wire building instruction, and after the fourth electromagnetic wave signal is received by at least one first mobile station and at least one second mobile station, the wire building operation is completed by at least one first mobile station, at least one second mobile station and the voice channel machine. The communication method of the cluster base station provided by the invention can realize the wire building operation between the base station and the mobile stations through the control channel machine and the voice channel machine belonging to the same or different base stations without a central control station, so that the voice channel can be built between at least one first mobile station and at least one second mobile station.
The invention has the further technical scheme that after the line building operation is finished, at least one first mobile station sends a fifth electromagnetic wave signal carrying a calling party voice signal to the voice channel machine, the voice channel machine generates and transmits a sixth electromagnetic wave signal containing the calling party voice signal after receiving the fifth electromagnetic wave signal, and at least one second mobile station receives the sixth electromagnetic wave signal and acquires the calling party voice signal carried by the second mobile station; at this time, a voice channel is established between at least one of the first stations and at least one of the second stations.
A further technical solution of the present invention is that the frequency of the second electromagnetic wave signal is a first frequency, the frequency of the third electromagnetic wave signal is a second frequency, the frequencies of the fourth electromagnetic wave signal and the sixth electromagnetic wave signal are third frequencies, the frequency of the fifth electromagnetic wave signal is a fourth frequency, and the first frequency, the second frequency, the third frequency, and the fourth frequency are all different.
A further technical solution of the present invention is that at least one of the first mobile stations switches its receiving frequency and transmitting frequency after receiving a third electromagnetic wave signal, where the receiving frequency of at least one of the first mobile stations is a third frequency and the transmitting frequency is a fourth frequency; switching the receiving frequency and the transmitting frequency of at least one second mobile station after the second mobile station receives the third electromagnetic wave signal, wherein the receiving frequency and the transmitting frequency of at least one second mobile station are consistent with the receiving frequency and the transmitting frequency of at least one first mobile station;
the voice channel machine switches the receiving frequency and the transmitting frequency after receiving the third electromagnetic wave signal, wherein the receiving frequency of the voice channel machine is a fourth frequency, and the transmitting frequency of the voice channel machine is a third frequency;
the first frequency, the second frequency, the third frequency, and the fourth frequency are all non-uniform.
The invention further adopts the technical scheme that at least one first mobile station sends a second electromagnetic wave signal carrying a wire building request in a mode of pressing a PTT calling key.
A further technical solution of the present invention is that after at least one of the first mobile station and at least one of the second mobile station terminates the voice channel, the method comprises the following steps: the at least one first station releases the voice channel by a disconnect operation.
The further technical scheme of the invention is that when the voice channel is released through the disconnecting operation, the method also comprises the following steps:
at least a first of the handsets transmits a seventh electromagnetic wave signal carrying a disconnect request to the voice channeliser.
And the voice channel machine receives the seventh electromagnetic wave signal, and after the voice channel machine identifies and verifies the disconnection request, the voice channel machine transmits an eighth electromagnetic wave signal carrying a disconnection instruction to at least one first mobile station and at least one second mobile station in a wireless link mode.
The at least one first mobile station and the at least one second mobile station complete the mobile station disconnection operation of the voice channel between the mobile station and the voice channel machine after receiving the eighth electromagnetic wave signal;
and after the mobile station is disconnected, the voice channel machine sends and transmits a ninth electromagnetic wave signal carrying a disconnecting completion instruction to the control channel machine in a wireless link mode.
And the control channel machine completes the disconnection operation of the base station between the control channel machine and the voice channel machine after receiving the ninth electromagnetic wave signal.
The invention has the further technical proposal that at least one first mobile station adopts a mode of pressing a PTT calling key to send a seventh electromagnetic wave signal carrying a disconnection request.
A further aspect of the present invention is that the frequency of the seventh electromagnetic wave signal is a fourth frequency.
The frequency of the eighth electromagnetic wave signal is a third frequency.
The frequency of the ninth electromagnetic wave signal is the first frequency.
The first frequency, the third frequency, and the fourth frequency are not coincident.
The present invention also provides a trunking base station communication system, which is used for the trunking base station communication method, and includes:
at least one first subscriber station, at least one second subscriber station, a control channel machine, and a voice channel machine.
At least a first mobile station for sending a call request to the base station.
At least one second station for receiving the call signal of the first station.
The control channel machine is used for controlling the wire building and disconnecting operations between the voice channel machine and the mobile station;
the voice channel machine is used for transferring voice signals between at least one first mobile station and at least one second mobile station and assisting the control channel machine to complete the operation of establishing and disconnecting.
The invention has the beneficial effects that:
the communication method of the cluster base station provided by the invention realizes stable wireless voice communication by setting the control channel machine and the voice channel machine and controlling the line establishing operation between the voice channel machine and the mobile station through the control channel machine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a line setup of a cluster base station communication method according to an embodiment of the present invention;
fig. 2 is a schematic diagram of disconnecting a trunking base station communication method according to an embodiment of the present invention；
Fig. 3 is a flow chart of a trunking base station communication method provided in an embodiment of the present invention;
FIG. 4 is a flowchart of a method for communication between base stations in a cluster according to an embodiment of the present invention。
In the figure: 11. a first hand stage; 12. a second hand table; 20. a control channel machine; 30. voice channel machine
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be noted that the following examples are only illustrative of the present invention, and do not limit the scope of the present invention. Similarly, the following examples are only some but not all examples of the present invention, and all other examples obtained by those skilled in the art without any inventive work are within the scope of the present invention.
The invention provides a cluster base station communication method, which can realize wireless interconnection of transfer base stations without increasing hardware equipment or occupying independent frequency resources.
Example one
Referring to fig. 1 and fig. 3, fig. 1 is a schematic diagram of a line setup of a cluster base station communication method provided in this embodiment. It should be noted that the method of the present invention is not limited to the flow sequence shown in fig. 1 if the results are substantially the same. As shown in fig. 1 and fig. 3, the trunking base station communication method includes the following steps:
several stations are within the signal coverage of control channel machine 20 and voice channel machine 30. The control channel machine 20 may send the first electromagnetic wave signal with the second frequency in real time, and all the stations in the station group within the signal coverage range of the control channel machine 20 receive the first electromagnetic wave signal with the second frequency at regular time, which is beneficial to ensure that all the stations are in an online state in real time, and receive control of the control channel machine 20 to prepare for the following wire building operation.
And step S00: at least one first mobile station 11 in the mobile station group sends a second electromagnetic wave signal carrying a line establishment request, when the first mobile station 11 sends the line establishment request, the permission of the control channel machine 20 needs to be obtained first, so that the first electromagnetic wave sent by the first mobile station 11 needs to be received by the control channel machine 20 first, and the control channel machine 20 identifies and verifies the first electromagnetic wave after receiving the first electromagnetic wave. Wherein preferably the frequency of the second electromagnetic wave signal is the first frequency.
And step S01: the control channel machine 20 receives the second electromagnetic wave signal, after the control channel machine 20 identifies and verifies the line establishment request, the control channel machine 20 verifies the second electromagnetic wave signal and transmits a carried line establishment instruction third electromagnetic wave signal to the transmission terminal in a wireless link mode, and the control channel machine 20 transmits the third electromagnetic wave signal to at least one first mobile station 11, at least one second mobile station 12 and the voice channel machine 30 within the signal coverage range of the third electromagnetic wave signal at the same time. In the prior art, the control channel machine 20 of one base station generally needs to transmit control signals to the voice channel machine 30 of another base station by using a wired cable for signal transmission, and the cable can be eliminated by using the method of the present application, so that the cable establishment is simpler and quicker. Wherein preferably the frequency of the third electromagnetic wave signal is the second frequency.
Preferably, the at least one first mobile station 11 transmits the second electromagnetic wave signal carrying the call setup request by pressing a Push-to-talk (PTT) call key, and the PTT has the advantage of being capable of rapidly performing one-to-one or one-to-many calls, which is convenient for the user to operate.
And step S02: at least one first mobile station 11 receives the third electromagnetic wave signal and switches its receiving frequency and transmitting frequency, at least one second mobile station 12 in the mobile station group receives the third electromagnetic wave signal and switches its receiving frequency and transmitting frequency, the voice channel unit 30 also receives the third electromagnetic wave signal and switches its receiving frequency and transmitting frequency, at this time, the receiving frequency of at least one first mobile station 11 and at least one second mobile station 12 is consistent with the transmitting frequency of the voice channel unit 30, and the transmitting frequency of at least one first mobile station 11 and at least one second mobile station 12 is consistent with the receiving frequency of the voice channel unit 30. The purpose of switching the receiving frequency and the transmitting frequency of the at least one first mobile station 11, the at least one second mobile station 12 and the voice channel unit 30 is to enable the signals of the other parties to be mutually recognized when a voice channel is established between the three mobile stations, so that a 'mobile station-base station-mobile station' call network is constructed, and wireless call of the mobile stations in a certain area is realized. Preferably, the at least one first station 11 receives the third electromagnetic wave signal and switches its receiving frequency and transmitting frequency, the at least one second station 12 in the group of stations receives the third electromagnetic wave signal and switches its receiving frequency and transmitting frequency, the voice channel unit 30 receives the third electromagnetic wave signal and switches its receiving frequency and transmitting frequency, at this time, the receiving frequency of the at least one first station 11 and the at least one second station 12 is consistent with the transmitting frequency of the voice channel unit 30, the transmitting frequency of the at least one first station 11 and the at least one second station 12 is consistent with the receiving frequency of the voice channel unit 30, which is equivalent to the voice channel unit 30 receiving when the stations transmit signals, and the stations receiving when the voice channel unit 30 transmits signals, thereby constructing a wireless voice channel mutually recognizing the other party's signals.
And step S03: the voice channel unit 30 transmits a fourth electromagnetic wave signal carrying a line establishment instruction, and after the at least one first mobile station 11 and the at least one second mobile station 12 receive the fourth electromagnetic wave signal, the at least one first mobile station 11, the at least one second mobile station 12 and the voice channel unit 30 complete the line establishment operation. After the set-up operation is completed, the calling party voice signal of the at least one first station 11 can be transmitted to the at least one second station 12 via the voice channel machine 30. The frequency of the fourth electromagnetic wave signal is the third frequency, and the first frequency, the second frequency and the third frequency are different, so that the voice channel unit 30, the control channel unit 20, the at least one first mobile station 11 and the at least one second mobile station 12 can effectively identify various types of signals.
And step S04: after the line establishing operation is completed, at least one first mobile station 11 sends a fifth electromagnetic wave signal carrying a calling party voice signal to the voice channel unit 30, the voice channel unit 30 receives the fifth electromagnetic wave signal and then generates and transmits a sixth electromagnetic wave signal comprising the calling party voice signal, at least one second mobile station 12 receives the sixth electromagnetic wave signal and obtains the calling party voice signal carried by the sixth electromagnetic wave signal, and the frequency of the sixth electromagnetic wave signal is a third frequency. That is, the voice channel unit 30 performs a forwarding process on the fifth electromagnetic wave signal, and converts the fifth electromagnetic wave signal into a sixth electromagnetic wave signal for transmission, and the at least one second subscriber station 12 receives the sixth electromagnetic wave signal forwarded by the voice channel unit 30, and acquires the caller's voice signal from the sixth electromagnetic wave signal. When the second mobile station 12 acquires the voice signal of the calling party and then the call is completed, all the operations of establishing the voice channel between at least one first mobile station 11 and at least one second mobile station 12 are completed. Therefore, after the above-mentioned line establishing operation is completed, the fifth electromagnetic wave signal carrying the voice signal of the calling party sent by the at least one first mobile station 11 can be received and relayed by the voice channel unit 30, and then received by the at least one second mobile station 12 after the relay; if the wire building operation is not completed, there is no guarantee that the fifth electromagnetic wave signal is recognized, received and relayed by the voice channel unit 30.
Further preferably, the receiving frequency and the transmitting frequency of the at least one first mobile station 11 are switched after receiving the third electromagnetic wave signal, and at this time, the receiving frequency of the at least one first mobile station 11 is the third frequency, and the transmitting frequency is the fourth frequency; the at least one second subscriber station 12 switches its receiving frequency and transmitting frequency after receiving the third electromagnetic wave signal, at this time, the receiving frequency and transmitting frequency of the at least one second subscriber station 12 are consistent with the receiving frequency and transmitting frequency of the at least one first subscriber station 11, the voice channel unit 30 switches its receiving frequency and transmitting frequency after receiving the third electromagnetic wave signal, at this time, the receiving frequency of the voice channel unit 30 is a fourth frequency, the transmitting frequency is a third frequency, and the first frequency, the second frequency, the third frequency and the fourth frequency are inconsistent, so that the voice channel unit 30, the control channel unit 20, the at least one first subscriber station 11 and the at least one second subscriber station 12 can effectively identify and communicate various types of signals. It will be appreciated that the receiving and transmitting frequencies of the at least one first and second stations 11, 12 are identical and opposite to the receiving and transmitting frequencies of the voice channeliser 30, in a manner that facilitates the relaying of the signal by the voice channeliser 30.
Further, after the call is ended, the disconnecting operation needs to be performed. After the voice channel is terminated by at least one first station 11 and at least one second station 12, the method further comprises the following steps: at least a first of the stations 11 releases the voice channel by a disconnecting operation. After the call is established, the receiving frequency and the transmitting frequency of the voice channel unit 30, the at least one first mobile station 11 and the at least one second mobile station 12 are all adjusted, so that after the call is ended, the mobile stations and the base station need to return to the initial state to wait for the call to be established again and to perform the voice call operation.
Referring to fig. 2 and 4, it is further preferable that the wire disconnecting operation includes the following steps:
and step S11: the at least first handset 11 sends a seventh electromagnetic wave signal carrying a disconnect request to the voice channeliser 30. When at least one first mobile station 11 sends a disconnection request, it is first necessary to complete the disconnection operation of the mobile station, so that the seventh electromagnetic wave signal sent by the first mobile station 11 needs to be sent to the voice channel unit 30 first, so that the voice channel unit 30 receives the seventh electromagnetic wave signal, and the disconnection of the mobile station is to remove the voice channel constructed between the mobile station and the voice channel unit 30, so that it needs to send a disconnection request to the voice channel unit 30 first. Wherein the frequency of the seventh electromagnetic wave signal is the fourth frequency.
Preferably, the at least one first mobile station 11 transmits the seventh electromagnetic wave signal carrying the disconnection request by pressing a Push-to-talk (PTT) call key, and the PTT has the advantage of being capable of rapidly performing one-to-one or one-to-many calls, which is convenient for the user to operate.
And step S12: the voice channel unit 30 receives the seventh electromagnetic wave signal, and after the voice channel unit 30 recognizes and verifies the disconnection request, transmits an eighth electromagnetic wave signal carrying a disconnection command to the at least one first mobile station 11 and the at least one second mobile station 12 in a wireless link manner. The transmission of the eighth electromagnetic wave signal by the voice channel unit 30 is simultaneous for at least one first station 11 and at least one second station 12 within its signal coverage area. Wherein the frequency of the eighth electromagnetic wave signal is the third frequency.
And step S13: the at least one first subscriber station 11 and the at least one second subscriber station 12 receive the eighth electromagnetic wave signal and then complete the subscriber station disconnection operation of the voice channel between the subscriber station and the voice channel unit 30, that is, the at least one first subscriber station 11 and the at least one second subscriber station 12 both receive the eighth electromagnetic wave signal and then perform the subscriber station disconnection operation, and at this time, the voice channel established with the voice channel unit 30 is also removed. At this time, the at least one first station 11 and the at least one second station 12 may restore their receiving frequency and transmitting frequency to the initial state.
And step S14: after the disconnection operation of the mobile station is completed, the voice channel unit 30 transmits a ninth electromagnetic wave signal carrying a disconnection completion instruction to the control channel unit 20 in a wireless link manner. The control channel unit 20 receives the ninth electromagnetic wave signal and then completes the base station disconnection operation between the control channel unit 20 and the voice channel unit 30, the base station disconnection operation specifically refers to the disconnection operation between the channel units, the disconnection operation can be performed between more than two base stations with the control channel unit 20 and the voice channel unit 30 in the signal coverage range, or between the control channel unit 20 and the voice channel unit 30 of the same base station, and after the base station disconnection operation is completed, the base station and the mobile station both return to the initial state. As can be seen from the above description, the trunking base station communication method provided by the present invention implements stable wireless voice communication by setting the control channel unit 20 and the voice channel unit 30, and controlling the connection and disconnection operations between the voice channel unit 30 and the mobile station through the control channel unit 20, and the trunking base station communication method can implement wireless interconnection of the relay base station without adding hardware devices or occupying independent frequency resources.
The frequency of the seventh electromagnetic wave signal is a fourth frequency, the frequency of the eighth electromagnetic wave signal is a third frequency, the frequency of the ninth electromagnetic wave signal is a first frequency, and the first frequency, the third frequency and the fourth frequency are different. The signals with different frequencies are adopted for signal transmission, so that the interference between the signals is effectively avoided, the stability and the reliability of the signal transmission are ensured, different electromagnetic wave signals can adopt different frequencies, and the same frequency can also be adopted in different time periods, thereby avoiding the unnecessary interference caused by the simultaneous existence of the same frequency.
In summary, the trunking base station communication method provided by the present invention implements stable wireless voice communication by setting the control channel machine 20 and the voice channel machine 30, and controlling the connection establishment operation between the voice channel machine 30 and the mobile station through the control channel machine 20, and the trunking base station communication method can implement wireless interconnection of the relay base station without adding hardware devices or occupying independent frequency resources.
Example two
As shown in fig. 1 and fig. 2, the trunking base station communication system provided in this embodiment is used for the trunking base station communication method described above, and includes at least one first mobile station 11, at least one second mobile station 12, a control channel machine 20, and a voice channel machine 30. At least a first mobile station 11 for sending a call request to the base station; at least one second station 12 for receiving a call signal from the first station 11; the control channel machine 20 is used for controlling the wire building and disconnecting operations between the voice channel machine 30 and the mobile station; the voice channelizer 30 is used for relaying voice signals between at least one first station 11 and at least one second station 12 and for performing set-up and set-down operations by the supplemental control channelizer 20. In practical use, at least one first subscriber station 11 is opposite to at least one second subscriber station 12, only because during the establishment and the disconnection, one is at the requester of the establishment and the disconnection, and one is at the passive side, and how many requests for the establishment and the disconnection are processed simultaneously depends on the information processing capability of the base station, for example: the base station processing capabilities of different numbers of control channel machines 20 and voice channel machines 30 are not the same. In operation, at least one first mobile station 11 sends a call request to control channel unit 20, control channel unit 20 sends control commands to adjust the transmit and receive frequencies of at least one first mobile station 11, at least one second mobile station 12 and voice channel unit 30, so that the at least one first mobile station 11, the at least one second mobile station 12 and the voice channel machine 30 can build a voice channel to carry out the conversation, and after the conversation is finished, the at least one first subscriber station 11 and the at least one second subscriber station 12 send a disconnect request to the voice channel unit 30 for any of the subscriber stations, and the voice channel unit 30 first sends a corresponding command to disconnect the at least one first subscriber station 11 and the at least one second subscriber station 12 from the voice channel unit 30, i.e., to disconnect the subscriber stations, and then sends a command to the channel unit 20 to disconnect the base stations.
In the several embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a module or a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may substantially or partially contribute to the prior art, or all or part of the technical solution may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above description is only a part of the embodiments of the present invention, and not intended to limit the scope of the present invention, and all equivalent devices or equivalent processes performed by the contents of the present specification and the attached drawings, or directly or indirectly applied to other related technical fields, are all included in the scope of the present invention.
Claims (8)
1. A cluster base station communication method is characterized by comprising the following steps:
the mobile station group is in the signal coverage range of the control channel machine and the voice channel machine;
a first mobile station of at least one mobile station group sends a second electromagnetic wave signal carrying a wire building request;
the control channel machine receives the second electromagnetic wave signal, and after the control channel machine identifies and verifies the wire building request, the control channel machine transmits a third electromagnetic wave signal carrying a wire building instruction in a wireless link mode;
at least one of the first mobile stations receives a third electromagnetic wave signal and switches its receiving frequency and transmitting frequency, at least one of the second mobile stations in the group of mobile stations receives the third electromagnetic wave signal and switches its receiving frequency and transmitting frequency, the voice channel unit receives the third electromagnetic wave signal and switches its receiving frequency and transmitting frequency, at this time, the receiving frequency of at least one of the first mobile station and at least one of the second mobile station is consistent with the transmitting frequency of the voice channel unit, and the transmitting frequency of at least one of the first mobile station and at least one of the second mobile station is consistent with the receiving frequency of the voice channel unit;
the voice channel machine transmits a fourth electromagnetic wave signal carrying a wire building instruction, and after the fourth electromagnetic wave signal is received by at least one first mobile station and at least one second mobile station, the wire building operation is completed by at least one first mobile station, at least one second mobile station and the voice channel machine;
after the voice channel is terminated by at least one of said first mobile station and at least one of said second mobile station, the method further comprises the steps of: the at least one first handset releases the voice channel through a disconnecting operation;
when the voice channel is released through the disconnecting operation, the method comprises the following steps:
at least one of said first handsets transmitting a seventh electromagnetic wave signal carrying a disconnect request to said voice channeliser;
the voice channel machine receives the seventh electromagnetic wave signal, and after the voice channel machine identifies and verifies the disconnection request, the voice channel machine transmits an eighth electromagnetic wave signal carrying a disconnection instruction to at least one first mobile station and at least one second mobile station in a wireless link mode;
the at least one first mobile station and the at least one second mobile station complete the mobile station disconnection operation of the voice channel between the mobile station and the voice channel machine after receiving the eighth electromagnetic wave signal;
after the mobile station is disconnected, the voice channel machine sends and transmits a ninth electromagnetic wave signal carrying a disconnection completion instruction to the control channel machine in a wireless link mode;
and the control channel machine completes the disconnection operation of the base station between the control channel machine and the voice channel machine after receiving the ninth electromagnetic wave signal.
2. The cluster base station communication method of claim 1, wherein:
after the line establishing operation is completed, at least one first mobile station sends a fifth electromagnetic wave signal carrying a calling party voice signal to the voice channel machine, the voice channel machine generates and transmits a sixth electromagnetic wave signal containing the calling party voice signal after receiving the fifth electromagnetic wave signal, and at least one second mobile station receives the sixth electromagnetic wave signal and acquires the calling party voice signal carried by the second mobile station; at this time, a voice channel is established between at least one of the first stations and at least one of the second stations.
3. The cluster base station communication method of claim 2, wherein:
the frequency of the second electromagnetic wave signal is a first frequency;
the frequency of the third electromagnetic wave signal is a second frequency;
the frequency of the fourth electromagnetic wave signal and the frequency of the sixth electromagnetic wave signal are a third frequency;
the frequency of the fifth electromagnetic wave signal is a fourth frequency;
the first frequency, the second frequency, the third frequency, and the fourth frequency are all non-uniform.
4. The cluster base station communication method of claim 3, wherein:
at least one first mobile station switches the receiving frequency and the transmitting frequency after receiving a third electromagnetic wave signal, wherein the receiving frequency of at least one first mobile station is a third frequency, and the transmitting frequency of the first mobile station is a fourth frequency; switching the receiving frequency and the transmitting frequency of at least one second mobile station after the second mobile station receives the third electromagnetic wave signal, wherein the receiving frequency and the transmitting frequency of at least one second mobile station are consistent with the receiving frequency and the transmitting frequency of at least one first mobile station;
the voice channel machine switches the receiving frequency and the transmitting frequency after receiving the third electromagnetic wave signal, wherein the receiving frequency of the voice channel machine is a fourth frequency, and the transmitting frequency of the voice channel machine is a third frequency;
the first frequency, the second frequency, the third frequency, and the fourth frequency are all non-uniform.
5. The cluster base station communication method of claim 1, wherein: at least one first mobile station sends a second electromagnetic wave signal carrying a wire-building request in a mode of pressing a PTT calling key.
6. The communication method of claim 1, wherein the at least first mobile station transmits a seventh electromagnetic wave signal carrying a disconnect request by pressing a PTT call key.
7. The cluster base station communication method of claim 1, wherein:
the frequency of the seventh electromagnetic wave signal is a fourth frequency;
the frequency of the eighth electromagnetic wave signal is a third frequency;
the frequency of the ninth electromagnetic wave signal is a first frequency;
the first frequency, the third frequency, and the fourth frequency are not coincident.
8. A trunking base station communication system for use in the trunking base station communication method of any one of claims 1 to 7, comprising:
at least one first subscriber station, at least one second subscriber station, a control channel machine, and a voice channel machine;
at least a first mobile station for sending a call request to a base station;
at least one second station for receiving the call signal of the first station;
the control channel machine is used for controlling the wire building and disconnecting operations between the voice channel machine and the mobile station;
the voice channel machine is used for transferring voice signals between at least one first mobile station and at least one second mobile station and assisting the control channel machine to complete the operation of establishing and disconnecting.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450567U (en) * | 2009-05-12 | 2010-05-05 | 广州维德科技有限公司 | Clustered analog-digital interactive channel machine |
| CN106937346A (en) * | 2015-12-30 | 2017-07-07 | 哈尔滨海能达科技有限公司 | PDT control channel machines shift process, base station and base station controller |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7729303B2 (en) * | 2004-06-30 | 2010-06-01 | Zteit Usa, Inc. | Global open trunking system for CDMA wireless communication |
| US8942183B2 (en) * | 2006-03-03 | 2015-01-27 | Zte Corporation | Method for assigning the carrier frequency in a trunked system |
| US8738057B2 (en) * | 2008-10-28 | 2014-05-27 | Icom Incorporated | Wireless terminal device, wireless communication method, and wireless communication system and program |
| CN101902746A (en) * | 2010-07-09 | 2010-12-01 | 广州维德科技有限公司 | Method for dynamically allocating frequencies among base stations in trunking communication system and implementation system thereof |
| CN102307333A (en) * | 2011-08-18 | 2012-01-04 | 上海三吉电子工程有限公司 | Centerless trans European trunked radio (TETRA) system consisting of radio link TETRA base station |
| CN102271370B (en) * | 2011-08-30 | 2014-02-12 | 海能达通信股份有限公司 | Base station equipment and channel unit switching method |
| JP2013236339A (en) * | 2012-05-10 | 2013-11-21 | Jvc Kenwood Corp | Communication system, communication control method, mobile station, and base station |
| CN103402272B (en) * | 2013-08-12 | 2016-06-01 | 科立讯通信股份有限公司 | A kind of realize two micro radio private networks and lead directly to interconnected system and communication method thereof |
| CN103796322B (en) * | 2014-02-28 | 2017-09-29 | 哈尔滨海能达科技有限公司 | Using the trunked communication system, device and method for channel allocation of time division multiple acess |
| CN104918220B (en) * | 2015-05-29 | 2018-07-06 | 东方通信股份有限公司 | The system that interconnects between digital clustering communication system is realized based on air interface |
| CN110769426B (en) * | 2018-07-27 | 2023-06-09 | 哈尔滨海能达科技有限公司 | Method and control device for dynamically allocating channels based on converged base station |
| CN209627707U (en) * | 2019-05-30 | 2019-11-12 | 福建环球通通讯有限公司 | A kind of small group system of DMR |
| CN110267213B (en) * | 2019-06-26 | 2020-09-18 | 中铁第四勘察设计院集团有限公司 | Wide-band and narrow-band fusion communication information system for railway passenger station |
-
2020
- 2020-04-13 CN CN202010287439.2A patent/CN111654921B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450567U (en) * | 2009-05-12 | 2010-05-05 | 广州维德科技有限公司 | Clustered analog-digital interactive channel machine |
| CN106937346A (en) * | 2015-12-30 | 2017-07-07 | 哈尔滨海能达科技有限公司 | PDT control channel machines shift process, base station and base station controller |
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