CN104243010A - Relay station wireless-connected method and system and relay stations - Google Patents
Relay station wireless-connected method and system and relay stations Download PDFInfo
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- CN104243010A CN104243010A CN201410486080.6A CN201410486080A CN104243010A CN 104243010 A CN104243010 A CN 104243010A CN 201410486080 A CN201410486080 A CN 201410486080A CN 104243010 A CN104243010 A CN 104243010A
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Abstract
The embodiment of the invention discloses a relay station wireless-connected method and system and relay stations. The method comprises the steps that a first relay station sets a first time slot as a working time slot and sets a second time slot as an interconnection time slot with at least one relay station; the first relay station receives data sent by a receiving terminal at the uplink frequency working time slot according to the relay station protocol and transmits the data at the downlink frequency working time slot and the downlink frequency interconnection time slot so that the relay stations can receive the data at the downlink frequency interconnection time slot of the first relay station according to the terminal protocol and then transmit the data at the respective downlink frequency working time slots. According to the technical scheme, hardware equipment does not need to be added, relay station interconnection can be achieved without occupying independent frequency resources, networking is easy and reliable, and the actual communication technology requirement can be met.
Description
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind of wireless interconnected method of intermediate station, system and intermediate station.
Background technology
Intermediate station has another name called trunk desk, signal-relay station etc.In intercom system, intermediate station is for increase communication distance, and extended coverage range plays an important role, and is the indispensable visual plant of professional wireless communication system.
Intermediate station dependence wire link each other realizes interconnected, because, wire link mutual contact mode relies on comparatively large to wire link, when running into natural calamity or accident, may exist limited link down cause cannot be interconnected risk.Therefore, in existing conventional interconnects scheme, occurred wireless interconnected scheme, the program is mainly interconnected with what realize between intermediate station as interconnected transfer machine based on dedicated link machine.
Obviously, it is interconnected with what realize between intermediate station that this mode must increase dedicated link machine in systems in which, and whole system will be made like this to become complicated, maintenance difficulties increases, the more important thing is, dedicated link machine also needs to use independently link frequency, consumes frequency spectrum resource.For these reasons, the wireless interconnected scheme of existing routine is difficult to meet practical communication technical need.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of wireless interconnected method of intermediate station, system and intermediate station, when not increasing hardware, adopt a time slot as working time slot, another time slot is as interconnected time slot, be establish interconnecting channels between two intermediate stations by interconnected time slot, intermediate station is transmitted and receive data by interconnected time slot.Technical scheme provided by the invention neither increases hardware device, does not take independently frequency resource again, and under the prerequisite ensureing the normal work of intermediate station self, what realize between two intermediate stations is interconnected.
The embodiment of the invention discloses following technical scheme:
First aspect, embodiments provide a kind of wireless interconnected method of intermediate station, described method comprises:
First intermediate station arranges the first time slot as working time slot, and arranges the second time slot as the interconnected time slot between at least one intermediate station;
The data that described first intermediate station sends at upstream frequency working time slot receiving terminal according to intermediate station agreement, and forward described data at downstream frequency working time slot and the interconnected time slot of downstream frequency, to make at least one intermediate station described receive described data according to terminal protocol at the interconnected time slot of the downstream frequency of the first intermediate station, then forward described data at respective downstream frequency working time slot.
Preferably, described method also comprises:
Described first intermediate station receives data according to terminal protocol at the interconnected time slot of the downstream frequency of the second intermediate station, and forwards described data at the downstream frequency working time slot of self; Described second intermediate station is any one intermediate station at least one intermediate station described.
Preferably, when described first intermediate station is in idle condition, described method also comprises:
Described first intermediate station is according to the upstream frequency working time slot of described first intermediate station of intermediate station agreement scanning, and the interconnected time slot of downstream frequency scanning the second intermediate station according to terminal protocol is to receive corresponding data.
Preferably, described first intermediate station is fixing intermediate station or mobile intermediate station.
Second aspect, embodiments provides a kind of intermediate station, and described intermediate station comprises:
Setting unit, for arranging the first time slot as working time slot, and arranges the second time slot as the interconnected time slot between at least one intermediate station;
First receives and transmitting element, for the data sent at upstream frequency working time slot receiving terminal according to intermediate station agreement, and forward described data at downstream frequency working time slot and the interconnected time slot of downstream frequency, to make at least one intermediate station described receive described data according to terminal protocol at the interconnected time slot of the downstream frequency of the first intermediate station, then forward described data at respective downstream frequency working time slot.
Preferably, described intermediate station also comprises:
Second receives and transmitting element, for receiving data according to terminal protocol at the interconnected time slot of the downstream frequency of described second intermediate station, and forwards described data at the downstream frequency working time slot of self; Described second intermediate station is any one intermediate station at least one intermediate station described.
Preferably, described intermediate station also comprises:
Scanning element, for when described intermediate station is in idle condition, according to the upstream frequency working time slot of described first intermediate station of intermediate station agreement scanning, and the interconnected time slot of downstream frequency scanning the second intermediate station according to terminal protocol is to receive corresponding data.
Preferably, described intermediate station is fixing intermediate station or mobile intermediate station.
The third aspect, embodiments provide a kind of intermediate station wireless telecommunication systems, described system comprises:
At least two intermediate stations as described in second aspect, wherein, an intermediate station is as the first intermediate station, and described first intermediate station arranges the first time slot as working time slot, and arranges the second time slot as the interconnected time slot between at least one intermediate station;
The data that described first intermediate station sends at upstream frequency working time slot receiving terminal according to intermediate station agreement, and forward described data at downstream frequency working time slot and the interconnected time slot of downstream frequency, to make at least one intermediate station described receive described data according to terminal protocol at the interconnected time slot of the downstream frequency of the first intermediate station, then forward described data at respective downstream frequency working time slot.
Preferably, the intermediate station in described system is all fixing intermediate stations, or is all mobile intermediate stations, or part is fixing intermediate station, and part is mobile intermediate station.
Be by the known beneficial effect of the present invention of foregoing description:
A kind of wireless interconnected method of intermediate station, system and intermediate station that the embodiment of the present invention provides, interconnected in order to what realize between two intermediate stations, first the first intermediate station needs to arrange a time slot as working time slot, and another time slot is as interconnected time slot; In the data that upstream frequency working time slot receiving terminal sends, at downstream frequency working time slot and the interconnected time slot forwarding data of downstream frequency, other intermediate stations just can be searched at the interconnected time slot of the downstream frequency of the first intermediate station and receive data like this, so just realize the interconnected of the first intermediate station and other intermediate stations.Visible technical scheme of the present invention is when turntable is interconnected in the implementation, and neither need to increase hardware device, also do not need to take independently frequency resource, it can meet practical communication technical need.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the wireless interconnected embodiment of the method 1 of embodiment of the present invention intermediate station;
Fig. 2 is the flow chart of the wireless interconnected embodiment of the method 2 of embodiment of the present invention intermediate station;
Fig. 3 is two wireless interconnected schematic diagrames of intermediate station that the present invention discloses;
Fig. 4 is the structure chart of embodiment of the present invention intermediate station embodiment 1;
Fig. 5 is the structure chart of embodiment of the present invention intermediate station embodiment 2.
Embodiment
In order to the scheme making those skilled in the art person understand the embodiment of the present invention better, below in conjunction with the detailed description that drawings and embodiments are further described the embodiment of the present invention.
Embodiment 1
Consult Fig. 1, Fig. 1 is the flow chart of the wireless interconnected embodiment of the method 1 of embodiment of the present invention intermediate station; The method describes from the angle of the first intermediate station, and the method can comprise:
Step 101, the first intermediate station arranges the first time slot as working time slot, and arranges the second time slot as the interconnected time slot between at least one intermediate station.
At DMR (Digital Mobile Radio; digital mobile radio communication) in; intermediate station adopts TDMA (Time Division Multiple Address; time division multiple access) technology; channel capacity is temporally distributed to different users; it is concrete in DMR system that what adopt is the tdma frame form of two time slot; be defined as 60ms; be divided into two time slots; the long 30ms of each time slot; the wherein time interior transmission effective information of 27.5ms, 2.5ms is divided into each 1.25ms of the right and left as protection interval.
The intermediate station of the present embodiment adopts half duplex mode of communication, terminal receives scarcely when launching, launch scarcely during reception, can not receive and dispatch simultaneously, each time slot is as independently communication channel operation, a time slot is used for the communication of local terminal as working time slot, another time slot is used for the communication between intermediate station as interconnected time slot.The terminal equipment that terminal in the present embodiment can be hand transceiver, car (ship, machine) carries the support of the digital handset systems such as formula intercom.
If the first intermediate station is wanted to realize with other intermediate stations interconnected, then need to pre-set time slot function between other intermediate stations, have two time slots, the first time slot is set as working time slot, and the second time slot is set as the interconnected time slot between other intermediate stations.Here the first time slot and the second time slot refer to a time slot and another time slot in two time slots, do not have and refer in particular to for character.Two time slots of such as intermediate station are time slot 1 and time slot 2, can using time slot 1 as the first time slot, and time slot 2, also can using time slot 2 as the first time slot as the second time slot, and time slot 1 is as the second time slot.
If need the first intermediate station to realize interconnected with the second intermediate station and the 3rd intermediate station respectively in actual applications, the time slot 1 of the first intermediate station then can be set as its working time slot, time slot 2 is as the interconnected time slot with the second intermediate station, the 3rd intermediate station, that is, the first intermediate station is only had and can be communicated with the second intermediate station, the 3rd intermediate station by time slot 2.
In actual applications, the first intermediate station can be fixing intermediate station, also can be mobile intermediate station, same, and other intermediate stations also can be fixing intermediate station or mobile intermediate station.Adopt the technical scheme of the embodiment of the present invention can realize the interconnected of fixing intermediate station, also can realize the interconnected of mobile intermediate station, the interconnected of mobile intermediate station and fixing intermediate station can also be realized.In actual applications, the intermediate station mutual connection of which kind of type is determined according to practical application scene.
Step 102, the data that described first intermediate station sends at upstream frequency working time slot receiving terminal according to intermediate station agreement, and forward described data at downstream frequency working time slot and the interconnected time slot of downstream frequency, to make at least one intermediate station described receive described data according to terminal protocol at the interconnected time slot of the downstream frequency of the first intermediate station, then forward described data at respective downstream frequency working time slot.
Because the first intermediate station is provided with the function of each time slot, therefore, the local terminal of the first intermediate station can only send at the time slot of correspondence or receive data, such as time slot 1 is as working time slot, time slot 2 is as interconnected time slot, and the upstream frequency of the first intermediate station is f1, and downstream frequency is f2; Therefore, local terminal is at f1 frequency slot 1 transmitting data, and the first intermediate station receives these data at f1 frequency slot 1, then forwards these data at the time slot 1 of f2 frequency and time slot 2.
Because the first intermediate station and other intermediate stations establish interconnecting relation in advance, namely, preset interconnected time slot, other intermediate stations all know at f2 frequency slot 2 to be the communication port of itself and the first intermediate station, then other intermediate stations receive at f2 frequency slot 2 data that first intermediate station sends.
Because the function that intermediate station agreement does not have downlink data receiving only followed by existing intermediate station, therefore, in order to realize technical scheme of the present invention, intermediate station is when following intermediate station agreement, also need to follow terminal protocol, intermediate station, when downlink data receiving, is all go to realize receiving data according to terminal protocol.
Other intermediate stations are all that need by these data distributings to the terminal in oneself coverage, then other intermediate stations forward these data at the working time slot of respective downstream frequency according to terminal protocol after f2 frequency slot 2 receives the data of the first intermediate station transmission.
Can be found out by the invention described above embodiment: its essence of the wireless interconnected method of intermediate station of the embodiment of the present invention is interconnected time slot passage between intermediate station by a working time slot channel setting, between such two intermediate stations, just can realize communication by this interconnected time slot passage.This mutual contact mode, neither need to increase hardware facility, also do not need to take independently frequency resource, just can realize intermediate station interconnected, networking is simple and reliable can meet practical communication technical need.
Embodiment 2
Utilize the method for above-described embodiment 1, for some intermediate stations, it is wireless interconnected that it can realize between multiple intermediate station, gives multiple intermediate station by data retransmission.In some practical application scene, intermediate station may not only will realize by data retransmission to the function of other intermediate stations, the function of the information also needing other intermediate stations of realization reception to send.Interconnect scheme now must ensure can mutually transmit and receive data between two intermediate stations.Therefore, the embodiment of the present invention additionally provides a kind of preferred version, this preferred version is on the basis of above-described embodiment 1, then realizes the interconnected communication between the first intermediate station and the second intermediate station, to ensure that the first intermediate station and the second intermediate station can transmit and receive data to each other.Wherein, the second intermediate station refers to any one intermediate station in other intermediate stations above-mentioned.
Consult Fig. 2, Fig. 2 is the flow chart of the wireless interconnected embodiment of the method 2 of embodiment of the present invention intermediate station; The method describes from the angle of the first intermediate station, and the method can comprise:
Step 201, the first intermediate station arranges the first time slot as working time slot, and arranges the second time slot as the interconnected time slot between at least one intermediate station;
Step 202, the data that described first intermediate station sends at upstream frequency working time slot receiving terminal according to intermediate station agreement, and forward described data at downstream frequency working time slot and the interconnected time slot of downstream frequency, to make at least one intermediate station described receive described data according to terminal protocol at the interconnected time slot of the downstream frequency of the first intermediate station, then forward described data at respective downstream frequency working time slot.
Step 201 ~ 202 are identical with above-described embodiment 1 step 101 ~ 102, do not repeat them here.
Step 203, described first intermediate station receives data according to terminal protocol at the interconnected time slot of the downstream frequency of the second intermediate station, and forwards described data at the downstream frequency working time slot of self; Described second intermediate station is any one intermediate station at least one intermediate station described.
Suppose that a kind of intermediate station interconnecting application scene is disaster relief scene, an intermediate station is had as the first intermediate station outside disaster scene, master control personnel pass on control signal to other staff in disaster scene by this first intermediate station, and the control signal that other intermediate stations in disaster scene need reception first intermediate station to send, send this control signal to other staff, due to field condition real-time change, master control personnel also need to understand actual conditions, to make correct decision in time.Now, just need the intermediate station of in disaster scene as the second intermediate station, in, staff forwards situation in field by the second intermediate station to the first intermediate station, first intermediate station receives the information that the second intermediate station sends, and being transmitted to master control personnel, such master control personnel just can understand situation in field in time.First intermediate station is except to other intermediate station forwarding datas, will also need the data that reception second intermediate station forwards in such a scenario.In actual applications, there are many application scenarioss to need this mutual contact mode, below in conjunction with schematic diagram, explanation are further explained to this wireless interconnected mode.
Consult Fig. 3, Fig. 3 is two wireless interconnected schematic diagrames of intermediate station that the present invention discloses.The upstream frequency of the first intermediate station is f1, and downstream frequency is f2; The upstream frequency of the second intermediate station is f3, and downstream frequency is f4.Time slot 1 is set to working time slot by the first intermediate station, time slot 2 is set to the interconnected time slot of the first intermediate station and the second intermediate station.First intermediate station and the second intermediate station transmit data mutually by time slot 2, to make each other the data received to be handed down to by the downstream spectrum time slot 1 of oneself terminal belonging to oneself again.
Owing to establishing interconnected time slot between the first intermediate station and the second intermediate station, therefore, the data that oneself can receive by the second intermediate station forward at the time slot 1 of downstream frequency f4 and time slot 2, the terminal belonging to the second intermediate station receives data by downstream frequency f4 time slot 1, and the first intermediate station receives data according to terminal protocol at downstream frequency f4 time slot 2, then at downstream frequency f2 time slot 1 forwarding data of self.
The data that oneself can receive by the first intermediate station forward at the time slot 1 of downstream frequency f2 and time slot 2, therefore, the terminal belonging to the first intermediate station receives data by the time slot 1 of downstream frequency f2, and the second intermediate station receives data according to terminal protocol at downstream frequency f2 time slot 2.Such process just can realize the data interaction between the first intermediate station and the second intermediate station.
The first intermediate station shown in Fig. 3 and the second intermediate station can be all fixing intermediate stations, also can be all mobile intermediate stations, another is fixing intermediate station for mobile intermediate station can also to be one, certainly, these two intermediate stations also can be first connect in a wired fashion, after its wire link breaks down, the wireless interconnected mode of the embodiment of the present invention can be adopted to realize both interconnected.
When the first intermediate station is in idle condition, due to the data that the first intermediate station needs reception local terminal to be sent by working time slot, also need the data that reception second intermediate station is forwarded by interconnected time slot simultaneously, based on this, the present embodiment additionally provides preferred version, specifically also comprise on the basis of such scheme: when the first intermediate station is in idle condition, described first intermediate station is according to the upstream frequency working time slot of described first intermediate station of intermediate station agreement scanning, and the interconnected time slot of downstream frequency scanning the second intermediate station according to terminal protocol is to receive corresponding data.
Can be found out by above-described embodiment, the wireless interconnected method of intermediate station of the embodiment of the present invention, a working time slot channel setting is the interconnected time slot passage between intermediate station by the first intermediate station, the data retransmission oneself received by interconnected time slot gives other intermediate stations, meanwhile, the data of some intermediate stations forwarding can also be received by interconnected time slot.Just communication can be realized by this interconnected time slot passage between such two intermediate stations.This mutual contact mode, neither need to increase hardware facility, also do not need to take independently frequency resource, just can realize intermediate station interconnected, networking is simple and reliable can meet practical communication technical need.
Embodiment 3
Corresponding with said method embodiment 1, present invention also offers a kind of intermediate station for realizing above-mentioned interconnected method, below by specific embodiment, this intermediate station being explained.
Consult Fig. 4, Fig. 4 is the structure chart of the intermediate station embodiment 1 that the embodiment of the present invention provides, this intermediate station can comprise: setting unit 301 and first receives and transmitting element 302, and the operation principle below based on this intermediate station is further explained explanation to the function of each unit in its inside and annexation thereof.
Setting unit 301, for arranging the first time slot as working time slot, and arranges the second time slot as the interconnected time slot between at least one intermediate station;
First receives and transmitting element 302, for the data sent at upstream frequency working time slot receiving terminal according to intermediate station agreement, and forward described data at downstream frequency working time slot and the interconnected time slot of downstream frequency, to make at least one intermediate station described receive described data according to terminal protocol at the interconnected time slot of the downstream frequency of the first intermediate station, then forward described data at respective downstream frequency working time slot.
Can be found out by the invention described above embodiment: intermediate station provided by the invention is by being set to working time slot and interconnected time slot respectively by two time slots, the proper communication of local terminal can either be ensured by working time slot, other intermediate stations can be given by data retransmission again by interconnected time slot, this intermediate station only needs to arrange that time slot just can realize with other intermediate stations is interconnected, without the need to increasing any hardware device also without the need to wasting independently frequency spectrum resource, just can realize intermediate station mutual connection, networking is simple and reliable can meet practical communication technical need.
Embodiment 4
Corresponding with said method embodiment 2, present invention also offers a kind of intermediate station for realizing above-mentioned interconnected method, below by specific embodiment, this intermediate station being explained.
Consult Fig. 5, Fig. 5 is the structure chart of the intermediate station embodiment 2 that the embodiment of the present invention provides, this intermediate station can comprise: setting unit 401, first receives and transmitting element 402 and second receives and transmitting element 403, and the operation principle below based on this intermediate station is further explained explanation to the function of each unit in its inside and annexation thereof.
Setting unit 401, for arranging the first time slot as working time slot, and arranges the second time slot as the interconnected time slot between at least one intermediate station.
First receives and transmitting element 402, for the data sent at upstream frequency working time slot receiving terminal according to intermediate station agreement, and forward described data at downstream frequency working time slot and the interconnected time slot of downstream frequency, to make at least one intermediate station described receive described data according to terminal protocol at the interconnected time slot of the downstream frequency of the first intermediate station, then forward described data at respective downstream frequency working time slot.
Second receives and transmitting element, for receiving data according to terminal protocol at the interconnected time slot of the downstream frequency of described second intermediate station, and forwards described data at the downstream frequency working time slot of self; Described second intermediate station is any one intermediate station at least one intermediate station described.
Preferably, described intermediate station also comprises: scanning element, for when described intermediate station is in idle condition, according to the upstream frequency working time slot of described first intermediate station of intermediate station agreement scanning, and the interconnected time slot of downstream frequency scanning the second intermediate station according to terminal protocol is to receive corresponding data.
Preferably, described intermediate station is fixing intermediate station or mobile intermediate station.
Can be found out by the invention described above embodiment: intermediate station provided by the invention is by being set to working time slot and interconnected time slot respectively by two time slots, the proper communication of local terminal can either be ensured by working time slot, other intermediate stations can be given by data retransmission again by interconnected time slot, the data of some intermediate stations transmission can also be received, to realize information interaction between the two by interconnected time slot.This intermediate station only needs to arrange that time slot just can realize with other intermediate stations is interconnected, and neither need to increase hardware device, also do not need to take independently frequency resource, just can realize intermediate station interconnected, networking is simple and reliable can meet practical communication technical need.
In addition, the embodiment of the present invention additionally provides a kind of intermediate station wireless telecommunication systems, and described system comprises:
At least two intermediate stations, wherein, an intermediate station is as the first intermediate station, and described first intermediate station arranges the first time slot as working time slot, and arranges the second time slot as the interconnected time slot between at least one intermediate station;
The data that described first intermediate station sends at upstream frequency working time slot receiving terminal according to intermediate station agreement, and forward described data at downstream frequency working time slot and the interconnected time slot of downstream frequency, to make at least one intermediate station described receive described data according to terminal protocol at the interconnected time slot of the downstream frequency of the first intermediate station, then forward described data at respective downstream frequency working time slot.
In practical application scene, the intermediate station in described system can be all fixing intermediate stations, or is all mobile intermediate stations, or part is fixing intermediate station, and part is mobile intermediate station.
Known by above-described embodiment: a kind of intermediate station wireless telecommunication systems that the embodiment of the present invention provides, by arranging the working time slot of intermediate station and interconnected time slot, information interaction is carried out by interconnected time slot between intermediate station, this system does not need to increase new equipment, do not need to take unnecessary frequency spectrum resource, networking mode is simple and reliable.
Further, the hardware that the embodiment of the present invention additionally provides intermediate station is formed, and can comprise at least one processor (such as CPU), at least one network interface or other communication interfaces, memory, and at least one communication bus, for realizing the connection communication between these devices.Processor is used for the executable module stored in execute store, such as computer program.Memory can be volatile memory (volatile memory), such as random access memory (Random Access Memory, RAM), or, nonvolatile memory (non-volatile memory), such as read-only memory (Read Only Memory, ROM), flash memory is (English: flash memory), hard disk is (English: Hard Disk Drive, abbreviation: HDD) or solid state hard disc (English: Solid State Drive, abbreviation: SSD).The communication connection between this terminal and at least one other network element is realized by least one network interface.
In some embodiments, store executable module in memory, executable module can be executed by processor, and wherein, executable module comprises: setting unit 301 and first receives and transmitting element 302.Or executable module comprises: setting unit 401, first receives and transmitting element 402 and second receives and transmitting element 403, and the corresponding units that the specific implementation of each unit can disclose see Fig. 4 and Fig. 5 repeats no more here.
It should be noted that, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space in this article, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Also it should be noted that, one of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above the wireless interconnected method of a kind of intermediate station provided by the present invention, system and intermediate station are described in detail, apply specific embodiment herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. the wireless interconnected method of intermediate station, is characterized in that, described method comprises:
First intermediate station arranges the first time slot as working time slot, and arranges the second time slot as the interconnected time slot between at least one intermediate station;
The data that described first intermediate station sends at upstream frequency working time slot receiving terminal according to intermediate station agreement, and forward described data at downstream frequency working time slot and the interconnected time slot of downstream frequency, to make at least one intermediate station described receive described data according to terminal protocol at the interconnected time slot of the downstream frequency of the first intermediate station, then forward described data at respective downstream frequency working time slot.
2. method according to claim 1, is characterized in that, described method also comprises:
Described first intermediate station receives data according to terminal protocol at the interconnected time slot of the downstream frequency of the second intermediate station, and forwards described data at the downstream frequency working time slot of self; Described second intermediate station is any one intermediate station at least one intermediate station described.
3. method according to claim 2, is characterized in that, when described first intermediate station is in idle condition, described method also comprises:
Described first intermediate station is according to the upstream frequency working time slot of described first intermediate station of intermediate station agreement scanning, and the interconnected time slot of downstream frequency scanning the second intermediate station according to terminal protocol is to receive corresponding data.
4. method according to claim 1, is characterized in that,
Described first intermediate station is fixing intermediate station or mobile intermediate station.
5. an intermediate station, is characterized in that, described intermediate station comprises:
Setting unit, for arranging the first time slot as working time slot, and arranges the second time slot as the interconnected time slot between at least one intermediate station;
First receives and transmitting element, for the data sent at upstream frequency working time slot receiving terminal according to intermediate station agreement, and forward described data at downstream frequency working time slot and the interconnected time slot of downstream frequency, to make at least one intermediate station described receive described data according to terminal protocol at the interconnected time slot of the downstream frequency of the first intermediate station, then forward described data at respective downstream frequency working time slot.
6. intermediate station according to claim 5, is characterized in that, described intermediate station also comprises:
Second receives and transmitting element, for receiving data according to terminal protocol at the interconnected time slot of the downstream frequency of described second intermediate station, and forwards described data at the downstream frequency working time slot of self; Described second intermediate station is any one intermediate station at least one intermediate station described.
7. intermediate station according to claim 6, is characterized in that, described intermediate station also comprises:
Scanning element, for when described intermediate station is in idle condition, according to the upstream frequency working time slot of described first intermediate station of intermediate station agreement scanning, and the interconnected time slot of downstream frequency scanning the second intermediate station according to terminal protocol is to receive corresponding data.
8. intermediate station according to claim 5, is characterized in that,
Described intermediate station is fixing intermediate station or mobile intermediate station.
9. an intermediate station wireless telecommunication systems, is characterized in that, described system comprises:
At least two intermediate stations as described in the claims 5 ~ 8 kinds of any one, wherein, an intermediate station is as the first intermediate station, and described first intermediate station arranges the first time slot as working time slot, and arranges the second time slot as the interconnected time slot between at least one intermediate station;
The data that described first intermediate station sends at upstream frequency working time slot receiving terminal according to intermediate station agreement, and forward described data at downstream frequency working time slot and the interconnected time slot of downstream frequency, to make at least one intermediate station described receive described data according to terminal protocol at the interconnected time slot of the downstream frequency of the first intermediate station, then forward described data at respective downstream frequency working time slot.
10. system according to claim 9, is characterized in that,
Intermediate station in described system is all fixing intermediate stations, or is all mobile intermediate stations, or part is fixing intermediate station, and part is mobile intermediate station.
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| CN109698717A (en) * | 2018-12-26 | 2019-04-30 | 广州维德科技有限公司 | A kind of network-building method, signal-relay station and the system of signal-relay station common-frequency simulcasting |
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| CN110233631A (en) * | 2019-06-12 | 2019-09-13 | 福建科立讯通信有限公司 | A method of supporting two fast automatic networkings of single-frequency intermediate station |
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| CN109698717B (en) * | 2018-12-26 | 2021-10-15 | 广州维德科技有限公司 | Networking method for common-frequency and simulcasting of relay station and relay station |
| CN111510337A (en) * | 2019-01-31 | 2020-08-07 | 和硕联合科技股份有限公司 | Modem and communication method |
| CN111510337B (en) * | 2019-01-31 | 2022-11-15 | 和硕联合科技股份有限公司 | Modem and communication method |
| CN110177400A (en) * | 2019-06-12 | 2019-08-27 | 福建科立讯通信有限公司 | A method of determining two single-frequency intermediate station cascade networks by hand platform terminal |
| CN110233631B (en) * | 2019-06-12 | 2021-08-20 | 福建科立讯通信有限公司 | Method for supporting quick automatic networking of two single-frequency transfer platforms |
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| CN110233631A (en) * | 2019-06-12 | 2019-09-13 | 福建科立讯通信有限公司 | A method of supporting two fast automatic networkings of single-frequency intermediate station |
| CN110351671A (en) * | 2019-08-07 | 2019-10-18 | 广州维德科技有限公司 | A kind of double frequency suitching type self-organized network communication method |
| CN113490153A (en) * | 2021-06-25 | 2021-10-08 | 海南宝通实业公司 | Multi-mode base station transfer networking switching method, system and computer equipment |
| CN113543343A (en) * | 2021-07-16 | 2021-10-22 | 哈尔滨海能达科技有限公司 | Wireless communication networking method and system |
| CN113596747A (en) * | 2021-07-30 | 2021-11-02 | 广州维德科技有限公司 | Fire-fighting communication method and device |
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