CN107370516A - Method, terminal device and the computer-readable recording medium of wireless telecommunications - Google Patents
Method, terminal device and the computer-readable recording medium of wireless telecommunications Download PDFInfo
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- CN107370516A CN107370516A CN201710403228.9A CN201710403228A CN107370516A CN 107370516 A CN107370516 A CN 107370516A CN 201710403228 A CN201710403228 A CN 201710403228A CN 107370516 A CN107370516 A CN 107370516A
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- receiving terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
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Abstract
The invention provides a kind of method of wireless telecommunications, terminal device and computer-readable recording medium, is related to toy level wireless communication technique field.This method includes：Random sequence address is generated, random sequence address is sent to receiving terminal and preserved；The remote signal that transmission includes random sequence address is matched to receiving terminal, if being fitted through according to random sequence address, parses the remote signal containing random sequence address；Whether the communication response time in detection Current communications channel between transmitting terminal and receiving terminal has exceeded preset time, if so, then carrying out frequency hopping in all default communication channels；If receiving terminal receives frequency point information in a default communication channel, preset in communication channel being communicated herein.The present invention colleges and universities can find out the good communication channel of communication in a short time, can recover the real-time communication between wireless remote control device in time by carrying out frequency hopping in default communication channel.
Description
Technical field
The invention belongs to toy level wireless communication technique field, more particularly to a kind of method of wireless telecommunications, terminal device
And computer-readable recording medium.
Background technology
2.400GHz-2.4835GHz frequency between is international frequency, toy level wireless product within this range
The ratio of development and application is wide.With the increasing using equipment in the frequency band, uncertain interference in identical frequency
Getting worse, it can so have a strong impact on that the reliability of underwater acoustic remote control between toy and remote control causes remote control to fail.With more next
More equipment uses 2.4GHz frequency ranges, is believed unavoidably by the same frequency from other equipment when multiple toy remote control equipment are run
Number interference or some uncertain interference so that the channel communication Quality Down even cause dropped communication link and/or
Remote control equipment fails.Generally solves the method that remote control equipment direct signal interference problem mostly uses frequency hopping.
Existing frequency hopping does not have a unified standard, mostly using the frequency hopping signal and frequency hopping of more than 75 to next
The maximum time interval (Dwell Time) of frequency is 400ms.It is difficult to when multiple equipment communicates wirelessly and receives interference fast
Speed identifies equipment in correspondence with each other, it is difficult to reaches the wireless telecommunications connection between real-time restorer.
Above mentioned problem is urgently to be resolved hurrily.
The content of the invention
It is difficult to identify rapidly mutually relatively when multiple equipment communicates wirelessly and receives interference for existing frequency hopping
The equipment answered, it is difficult to which the defects of reaching the wireless telecommunications connection between real-time restorer, the present invention provides a kind of channel radio
Method, terminal device and the computer-readable recording medium of news.
The first aspect of the embodiment of the present invention provides a kind of method of wireless telecommunications, including：
Random sequence address is generated, random sequence address is sent to receiving terminal and preserved；
The remote signal that transmission includes random sequence address is matched to receiving terminal, if according to random sequence address
With by then parsing the remote signal containing random sequence address；
Whether the communication response time in detection Current communications channel between transmitting terminal and receiving terminal has exceeded preset time,
If so, then carry out frequency hopping in all default communication channels；
If receiving terminal receives frequency point information in a default communication channel, preset in communication channel led to herein
Letter.
Further, random sequence address is generated, random sequence address is sent to after receiving terminal preserved, method
Also include：
Whether detection receiving terminal beams back the confirmation instruction for having preserved random sequence address, if so, then by random sequence address
It is allocated to transmitting terminal and receiving terminal.
Further, detect whether the communication response time in Current communications channel between transmitting terminal and receiving terminal exceedes
Preset time, if so, before then carrying out frequency hopping in all default communication channels, method also includes：
Frequency sweep is carried out to all communication channels, the result of frequency sweep is ranked up according to communication quality；
Using at least the first six communication channel of the result of sequence as default communication channel；
Using the best communication channel of communication quality as Current communications channel.
Further, if receiving terminal receives frequency point information in a default communication channel, communication channel is preset herein
Inside carrying out communication includes：
Receiving terminal judges whether to receive the frequency point information of transmitting terminal transmission；
If receiving frequency point information, continue to communicate in current preset communication channel；If not receiving, when basis is default
Between carry out frequency hopping in all default communication channels.
Further, the method for wireless telecommunications also includes：
When receiving terminal do not receive within a specified time transmitting terminal transmission frequency point information, then restart transmitting terminal.
The second aspect of the embodiment of the present invention provides a kind of device of wireless telecommunications, including：
Sending module, for generating random sequence address, random sequence address is sent to receiving terminal and preserved；
Parsing module, the remote signal that random sequence address is included for sending are matched to receiving terminal, if according to
Random sequence address fits through, then parses the remote signal containing random sequence address；
Detection module, for detecting whether the communication response time in Current communications channel between transmitting terminal and receiving terminal surpasses
Preset time is crossed, if so, then carrying out frequency hopping in all default communication channels；
Communication module, if receiving frequency point information in a default communication channel for receiving terminal, communication is preset herein
Communicated in channel.
Further, device also includes：
Configuration module, for detect receiving terminal whether beam back preserved random sequence address confirmation instruction, if so, then will
Random sequence address configuration is to transmitting terminal and receiving terminal.
Further, device also includes：
Restart module, for not receiving the frequency point information of transmitting terminal transmission within a specified time when receiving terminal, then restart
Transmitting terminal.
The third aspect of the embodiment of the present invention provides a kind of terminal device of wireless telecommunications, including memory, processor
And storage is in memory and the computer program that can run on a processor, during computing device computer program realization with
Lower step：
Random sequence address is generated, random sequence address is sent to receiving terminal and preserved；
The remote signal that transmission includes random sequence address is matched to receiving terminal, if according to random sequence address
With by then parsing the remote signal containing random sequence address；
Whether the communication response time in detection Current communications channel between transmitting terminal and receiving terminal has exceeded preset time,
If so, then carry out frequency hopping in all default communication channels；
If receiving terminal receives frequency point information in a default communication channel, preset in communication channel led to herein
Letter.
The fourth aspect of the embodiment of the present invention provides a kind of computer-readable recording medium of wireless telecommunications, and computer can
Read storage medium and be stored with computer program, following steps are realized when computer program is executed by processor：
Random sequence address is generated, random sequence address is sent to receiving terminal and preserved；
The remote signal that transmission includes random sequence address is matched to receiving terminal, if according to random sequence address
With by then parsing the remote signal containing random sequence address；
Whether the communication response time in detection Current communications channel between transmitting terminal and receiving terminal has exceeded preset time,
If so, then carry out frequency hopping in all default communication channels；
If receiving terminal receives frequency point information in a default communication channel, preset in communication channel led to herein
Letter.
Existing beneficial effect is the embodiment of the present invention compared with prior art：Transmitting terminal in the embodiment of the present invention and connect
Receiving end is carried out after the match is successful by random sequence address, detects the communication response time of Current communications channel, when more than default
Frequency hopping is carried out in default communication channel during the time, until receiving terminal receives the frequency point information of transmitting terminal transmission.The present embodiment
It can be seen that：On the one hand, mutually corresponding wireless telecommunications system can be identified rapidly by random sequence address；On the other hand, pass through
Frequency hopping is carried out in default communication channel, colleges and universities the good communication channel of communication can be found out in a short time, recover wireless in time
Real-time communication between remote control equipment；The third aspect, only from transmitting terminal and receiving terminal deployment hopping, it is not required to increase other
Equipment, the real-time of remote-control communication is realized with low cost and low-power consumption.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the implementation process schematic diagram of the method for wireless telecommunications provided in an embodiment of the present invention；
Fig. 2 is the implementation process schematic diagram for carrying out learning code in Fig. 1 between transmitting terminal and receiving terminal；
Fig. 3 is the implementation process schematic diagram for being transmitted validation of information in Fig. 1 between transmitting terminal and receiving terminal；
Fig. 4 (a) is the time slot map of transmitting terminal and receiving terminal normal communication in Fig. 1；
Fig. 4 (b) is the time slot map of communicating interrupt between transmitting terminal and receiving terminal in Fig. 1；
Fig. 4 (c) is the time slot map for using hopping in Fig. 1 between transmitting terminal and receiving terminal；
Fig. 5 is the schematic diagram of the device of wireless telecommunications provided in an embodiment of the present invention；
Fig. 6 is the schematic diagram of the terminal device of wireless telecommunications provided in an embodiment of the present invention.
Embodiment
In describing below, in order to illustrate rather than in order to limit, it is proposed that such as tool of particular system structure, technology etc
Body details, thoroughly to understand the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention can also be realized in the other embodiments of details.In other situations, omit to well-known system, device, electricity
Road and the detailed description of method, in case unnecessary details hinders description of the invention.
In order to illustrate technical scheme, illustrated below by specific embodiment.
Fig. 1 is the implementation process schematic diagram of the method for wireless telecommunications provided in an embodiment of the present invention；As shown in figure 1, this reality
The executive agent for applying example is transmitting terminal, the embodiments of the invention provide a kind of method of wireless telecommunications, can be included：
101st, random sequence address is generated, random sequence address is sent to receiving terminal and preserved；
Specifically, the random sequence address of transmitting terminal generation is sent to receiving terminal and preserved, and transmitting terminal and reception
Carry out learning the process of code between end.The Digiplex that code is primarily referred to as using 1527/2240/101 grade learning code chip is learned, is made
With the study button on receiving device need to learn code with the Digiplex alignment with transmitting terminal, used with preceding
Before need not take apart shell re-encoding.The data for learning code Digiplex have 1,000,000 combinations, and the repetition rate of coding and confidentiality are relatively
It is good.The reception chip of the receiving terminal matched decodes for single-chip microcomputer, inserts corresponding decoding program.Fig. 2 be in Fig. 1 transmitting terminal and
Carry out learning the implementation process schematic diagram of code between receiving terminal, as shown in Fig. 2 transmitting terminal produces random sequence using pseudo-random algorithm
Receiving terminal is sent to as address ID, and this address ID.Receiving terminal receives and preserved the address ID that other side sends, after
Phase is recognized to come with the remote information that the transmitting terminal of the address ID is sent.
Learn the specific steps of code：
1st, whether inquiry has code instruction.
2nd, configured before code of entering a school is entered if having code instruction, enter to enter a school code channel.
3rd, 2.4G equipment is configured, random address ID is produced and enters transmitting and receive state.
4th, the packet for including address ID is loaded.
5th, transmitting loads the packet of address ID.
Whether the 6th, inquiry transmitting is completed, and whether inquiry has confirmation instruction ACK (Acknowledgement).
7th, processing receives data, judges to learn whether code is completed.
8th, such as learn code to complete, keep address ID；Continue above-mentioned 5 as unfinished, 6,7 steps.
9th, emitter, receiver configure 2.4G device addresses (this address is the address ID that study of Confucian classics code has preserved) and switched to
Normal communication pattern.
10th, code is learned to terminate.
Further, the method that the present embodiment provides is generating random sequence address, and random sequence address is sent to and connect
After the step of receiving end is preserved, it can also include：Whether detection receiving terminal beams back the confirmation for having preserved random sequence address
Instruction, if so, then by random sequence address configuration to transmitting terminal and receiving terminal.
Specifically, receiving terminal have received the address bag of all relevant random sequence addresses of transmitting terminal transmission, receive
Hold the random sequence address received every time to beam back an ACK to transmitting terminal after wrapping and receive and confirm instruction.When transmitting terminal receives
After the ACK for all random sequence addresses that receiving terminal is sent confirms instruction, it can confirm receiving terminal with having saved random sequence
Location, then random sequence address configuration is entered to transmitting terminal and receiving terminal to both sides subsequently through the random sequence address of configuration
Row identity identification.
102nd, send and include the remote signal of random sequence address and matched to receiving terminal, if according to random sequence
Location fits through, then parses the remote signal containing random sequence address；
Specifically, transmitting terminal, which is sent, includes the process that the remote signal of random sequence address is matched to receiving terminal,
And the process of validation of information is transmitted between transmitting terminal and receiving terminal.Fig. 3 is to be carried out in Fig. 1 between transmitting terminal and receiving terminal
It is female to send the implementation process schematic diagram of validation of information, as shown in figure 3, transmitting terminal sends the remote signal containing address ID, receives
Termination is matched after receiving signal, parses remote signal.
Transmitting terminal transmission flow is as follows：
1st, 2.4G device powers complete initialization.
2nd, judge whether it is to learn pattern or communication mode.
3rd, if communication mode then carries out frequency sweep processing, learn pattern and then carry out learning code processing.
4th, inquired about by 6 channels of excellent once arrangement of channel communication quality, and exit frequency sweep mode.
5th, communicated after exiting frequency sweep mode in above-mentioned 6 channels into present channel.
6th, whether inquiry current ink has whether interference communicates connection breaking or more than 30ms loss of links.
7th, forbid into frequency hopping, select next frequency to be communicated.
8th, the step of repeating 7,6.
9th, such as received more than 700ms no signals, then reinitialize transmitting terminal.
10th, terminate.
In above-mentioned steps 4, can be preferably using at least the first six communication channel of the result of sequence as default communication channel
6, using the best communication channel of communication quality as Current communications channel.
For receiving terminal to receive flow as follows：
1st, 2.4G device powers complete initialization.
2nd, judge whether it is to learn pattern or communication mode.
3rd, inquiry receives whether function receives data.
4th, the laggard row address ID of packet matching is received.
5th, the remote-control data of transmission is extracted if receiving correctly.
6th, if it exceeds the stipulated time, which is not connected to data, then carries out frequency hopping.
7th, the remote-control data sent is handled.
8th, terminate.
103rd, whether the communication response time in detection Current communications channel between transmitting terminal and receiving terminal has exceeded default
Time, if so, then carrying out frequency hopping in all default communication channels；
Specifically, in order to solve the problems, such as normal work that 2.4G band interferences ensure remote control equipment, current most common side
Method is using frequency hopping.Rational hopping can effectively avoid interference frequency, quickly make currently transmitted end and receiving terminal
Next frequency is transferred to be communicated.The present embodiment is through simultaneously compatible more than the 20 equipment normal operation of actual measurement energy, communication distance
Up to more than 20 meters.
Further, when receiving terminal judges whether to receive the frequency point information of transmitting terminal transmission；If receiving frequency point information,
Continue to communicate in current preset communication channel；If not receiving, according to preset time in all default communication channels
Carry out frequency hopping.Include three kinds of communication states between transmitting terminal and receiving terminal：Normal communication, communicating interrupt and using hopping,
It is as shown below：Fig. 4 (a) is the time slot map of transmitting terminal and receiving terminal normal communication in Fig. 1；Fig. 4 (b) be in Fig. 1 transmitting terminal and
The time slot map of communicating interrupt between receiving terminal；Fig. 4 (c) is the time slot for using hopping in Fig. 1 between transmitting terminal and receiving terminal
Figure.In Fig. 4 (b), when dropped communication link between transmitting terminal and receiving terminal, receiving terminal is with 30ms frequency hoppings, then transmitting terminal is with 10ms
Time carries out frequency hopping by 6 marked default communication channels.In Fig. 4 (c), when communication link is lost more than 150ms, reception
End enters comprehensive frequency sweep with 30ms by frequency meter, and receiving terminal then carries out comprehensive frequency hopping with the 3ms times by frequency meter, until receiving terminal
Receive the frequency point information from transmitting terminal.
The frequency hopping step of transmitting terminal：(sending a bag data every 8ms)
Step 1, power-up initializing 2.4G modules.
Step 2, into frequency sweep mode, all channels in scan frequency table, and according to channel quality to its with by good to poor
It is ranked up, the most preceding channel of 6 of selected and sorted is marked.
The channel of 6 selected by step 2 and Current communications channel are sent to radio frequency reception end by step 3, RF remote.
Step 4, radio frequency reception end judge whether to receive the frequency point information sent from RF remote.If receive frequency
Information is then communicated by frequency point information frequency, if not receiving, frequency hopping is carried out by frequency meter every 30ms.
If step 5, with the presence of interference, RF remote lose link exceed 30ms, then by mark 6 channels progress often
Slow frequency hopping is carried out every 10ms.
If step 6, RF remote receive the ACK sent from receiving terminal, both sides enter communication pattern frequency herein
Rate is communicated；If not receiving ACK, the slow frequency hopping that moves in circles is carried out by 6 communication channels of mark.
If step 7, RF remote do not receive ACK more than 150ms in step 6, into fast frequency-hopped, every 3ms
Concurrently delivered letters breath frequency by the comprehensive frequency hopping of frequency meter.
If step 8, RF remote receive ACK, communicated by current frequency；If super 30ms is bipartite
Loss of link, then repeat step 5,6,7.
The frequency hopping step of receiving terminal：
Step 1, power-up initializing 2.4G modules.
Step 2, radio frequency reception end judge whether to receive the frequency point information of RF remote transmission.If receive frequency point information
Then communicated by frequency point information frequency, frequency hopping is carried out by frequency meter every 30ms if not receiving.
If step 3, with the presence of interference, radio frequency receiving terminal do not receive data more than 30ms, then it is every to press 6 channels marked
Circulation frequency hopping is carried out every 30ms.Communicated if the synchronous frequency point information of transmitting terminal transmission is received by this frequency point information.It is if super
Cross 150ms and do not receive data, then carry out comprehensive frequency hopping every 30ms.
Step 4, repeat step 2 if data are received；The repeat step 3 if data are not received.
If the 104, receiving terminal receives frequency point information in a default communication channel, preset in communication channel carrying out herein
Communication.
The method provided in the embodiment of the present invention can be seen that transmitting terminal and receiving terminal and pass through the progress of random sequence address
After success, the communication response time of Current communications channel is detected, is carried out when more than preset time in default communication channel
Frequency hopping, until receiving terminal receives the frequency point information of transmitting terminal transmission.The present embodiment can be seen that：On the one hand, random sequence is passed through
Address can identify mutually corresponding wireless telecommunications system rapidly；On the other hand, can by carrying out frequency hopping in default communication channel
Colleges and universities, which find out, in a short time communicates good communication channel, recovers the real-time communication between wireless remote control device in time；3rd
Aspect, only from transmitting terminal and receiving terminal deployment hopping, it is not required to increase miscellaneous equipment, is realized with low cost and low-power consumption
The real-time of remote-control communication.
The applicable field of the embodiment of the present invention includes but is not limited to wireless remote control, and wireless mouse, keyboard, wireless data are adopted
Collection, remote-control toy, remotely pilotless machine, remote-controlled skateboard car .4G wearable devices, wireless microphone, wireless sound box etc..
Relative to a upper embodiment, the embodiment of the present invention also provides a kind of method of wireless telecommunications, and the embodiment of the present invention is also
It can include：
When receiving terminal do not receive within a specified time transmitting terminal transmission frequency point information, then restart transmitting terminal.
Specifically, if receiving terminal does not receive the frequency sent from transmitting terminal also in specified long-time, such as in 700ms
Information, then transmitting terminal may occur and start the reasons such as failure or power down, now need to restart transmitting terminal, ensure communication signal
Lasting transmission.
It should be understood that the size of the sequence number of each step is not meant to the priority of execution sequence, each process in above-described embodiment
Execution sequence should determine that the implementation process without tackling the embodiment of the present invention forms any limit with its function and internal logic
It is fixed.
Fig. 5 is the schematic diagram of the device of wireless telecommunications provided in an embodiment of the present invention；As shown in figure 5, the embodiment of the present invention
Executive agent be transmitting terminal, the embodiment of the present invention also provides a kind of device of radio communication, can included：
Sending module 51, for generating random sequence address, random sequence address is sent to receiving terminal and preserved；
Parsing module 52, the remote signal that random sequence address is included for sending is matched to receiving terminal, if root
Fitted through according to random sequence address, then parse the remote signal containing random sequence address；
Detection module 53, for whether detecting communication response time in Current communications channel between transmitting terminal and receiving terminal
Preset time is exceeded, if so, then carrying out frequency hopping in all default communication channels；
Communication module 54, if receiving frequency point information in a default communication channel for receiving terminal, preset herein logical
Communicated in news channel.
It should be noted that modules in said system provided in an embodiment of the present invention, due to real with the inventive method
Apply example and be based on same design, its technique effect brought is identical with the inventive method embodiment, and particular content can be found in the present invention
Narration in embodiment of the method, here is omitted.
The present embodiment provide wireless telecommunications device it can also be seen that：Transmitting terminal and receiving terminal are by random sequence
Location is carried out after the match is successful, detects the communication response time of Current communications channel, in default communication letter when more than preset time
Frequency hopping is carried out in road, until receiving terminal receives the frequency point information of transmitting terminal transmission.The present embodiment can be seen that：On the one hand, pass through
Random sequence address can identify mutually corresponding wireless telecommunications system rapidly；On the other hand, by entering in default communication channel
Row frequency hopping, colleges and universities the good communication channel of communication can be found out in a short time, it is real-time between recovery wireless remote control device in time
Communication；The third aspect, only from transmitting terminal and receiving terminal deployment hopping, it is not required to increase miscellaneous equipment, with inexpensive and low
Power consumption realizes the real-time of remote-control communication.
Fig. 6 is the schematic diagram of the terminal device for the wireless telecommunications that one embodiment of the invention provides.As shown in fig. 6, the implementation
The terminal device 6 of the wireless telecommunications of example includes：Processor 60, memory 61 and it is stored in memory 61 and can be in processor
The computer program 62 run on 60, such as the computer program of the method for realizing wireless telecommunications.Processor 60 performs meter
Realize the step in the embodiment of the method for above-mentioned each wireless telecommunications during calculation machine program 62, for example, the step 101 shown in Fig. 1 to
104.Or the function of each module/unit in above-mentioned each device embodiment, example are realized during the execution computer program 62 of processor 60
The function of module 51 to 54 as shown in Figure 5.
The present invention proposes the computer program 62 of the method for realizing wireless telecommunications, including：Random sequence address is generated,
Random sequence address is sent into receiving terminal to be preserved；The remote signal that transmission includes random sequence address is entered to receiving terminal
Row matching, if being fitted through according to random sequence address, parses the remote signal containing random sequence address；Detection is current
Whether the communication response time in communication channel between transmitting terminal and receiving terminal has exceeded preset time, if so, then all pre-
If frequency hopping is carried out in communication channel；If receiving terminal receives frequency point information in a default communication channel, communication is preset herein
Communicated in channel.Computer program 62 can be divided into one or more module/units, and one or more module/
Unit is stored in memory 61, and is performed by processor 60, to complete the present invention.One or more module/units can be with
It is the series of computation machine programmed instruction section that can complete specific function, the instruction segment is used to describe computer program 62 wireless
Implementation procedure in the terminal device 6 of communication.For example, computer program 62 can be divided into synchronization module, summarizing module, obtain
Modulus block, module (module in virtual bench) is returned to, each module concrete function is as follows：
The terminal device 6 of wireless telecommunications can be the meter such as desktop PC, notebook, palm PC and cloud server
Calculate equipment.The terminal device of wireless telecommunications may include, but be not limited only to, processor 60, memory 61.Those skilled in the art can
To understand, Fig. 6 is only the example of the terminal device 6 of wireless telecommunications, does not form the limit to the terminal device 6 of wireless telecommunications
It is fixed, it can include than illustrating more or less parts, either combine some parts or different parts, such as channel radio
The terminal device of news can also include input-output equipment, network access equipment, bus etc..
Alleged processor 60 can be CPU (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other PLDs, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor can also be any conventional processor
Deng.
Memory 61 can be the internal storage unit of the terminal device 6 of wireless telecommunications, such as the terminal of wireless telecommunications is set
Standby 6 hard disk or internal memory.Memory 61 can also be the External memory equipment of the terminal device 6 of wireless telecommunications, such as channel radio
The plug-in type hard disk being equipped with the terminal device 6 of news, intelligent memory card (Smart Media Card, SMC), secure digital
(Secure Digital, SD) blocks, flash card (Flash Card) etc..Further, memory 61 can also both include wireless
The internal storage unit of the terminal device 6 of communication also includes External memory equipment.Memory 61 be used for store computer program with
And other programs and data needed for the terminal device 6 of wireless telecommunications.Memory 61 can be also used for temporarily storing defeated
The data that goes out or will export.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each work(
Can unit, module division progress for example, in practical application, can be as needed and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of device are divided into different functional units or module, to complete above description
All or part of function.Each functional unit, module in embodiment can be integrated in a processing unit or
Unit is individually physically present, can also two or more units it is integrated in a unit, above-mentioned integrated unit
Both it can be realized, can also be realized in the form of SFU software functional unit in the form of hardware.In addition, each functional unit, mould
The specific name of block is not limited to the protection domain of the application also only to facilitate mutually distinguish.It is single in said system
Member, the specific work process of module, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and is not described in detail or remembers in some embodiment
The part of load, it may refer to the associated description of other embodiments.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, it can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, application-specific and design constraint depending on technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed device/terminal device and method, can be with
Realize by another way.For example, device described above/terminal device embodiment is only schematical, for example, mould
The division of block or unit, only a kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple
Unit or component can combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another
Point, shown or discussed mutual coupling or direct-coupling or communication connection can be by some interfaces, device or
The INDIRECT COUPLING of unit or communication connection, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, be shown as unit
Part can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple networks
On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If integrated module/unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, the present invention realizes above-described embodiment side
All or part of flow in method, by computer program the hardware of correlation can also be instructed to complete, computer program
It can be stored in a computer-readable recording medium, above-mentioned each side can be achieved when being executed by processor in the computer program
The step of method embodiment.Wherein, computer program includes computer program code, and computer program code can be source code shape
Formula, object identification code form, executable file or some intermediate forms etc..Computer-readable medium can include：Meter can be carried
Any entity or device of calculation machine program code, recording medium, USB flash disk, mobile hard disk, magnetic disc, CD, computer storage, only
Memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electricity is read to carry
Ripple signal, telecommunication signal and software distribution medium etc..It should be noted that the content that computer-readable medium includes can root
Appropriate increase and decrease is carried out according to legislation in jurisdiction and the requirement of patent practice, such as in some jurisdictions, according to vertical
Method and patent practice, computer-readable medium do not include electric carrier signal and telecommunication signal.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme, all should include
Within protection scope of the present invention.
Claims (10)
- A kind of 1. method of wireless telecommunications, it is characterised in that including：Random sequence address is generated, the random sequence address is sent to receiving terminal and preserved；Described send includes the remote signal of the random sequence address and matched to the receiving terminal, if according to it is described with Machine sequence address fits through, then parses the remote signal containing the random sequence address；Whether the communication response time in detection Current communications channel between transmitting terminal and the receiving terminal has exceeded preset time, If so, then carry out frequency hopping in all default communication channels；If the receiving terminal receives frequency point information in a default communication channel, preset in communication channel led to herein Letter.
- 2. the method for wireless telecommunications as claimed in claim 1, it is characterised in that the generation random sequence address, by described in Random sequence address is sent to after receiving terminal preserved, and methods described also includes：Detect whether the receiving terminal beams back the confirmation instruction for having preserved the random sequence address, if so, then will be described random Sequence address is allocated to the transmitting terminal and receiving terminal.
- 3. the method for wireless telecommunications as claimed in claim 1, it is characterised in that transmitting terminal in the detection Current communications channel Whether the communication response time between the receiving terminal has exceeded preset time, if so, then in all default communication channels Before carrying out frequency hopping, methods described also includes：Frequency sweep is carried out to all communication channels, the result of the frequency sweep is ranked up according to communication quality；Using at least the first six described communication channel of the result of the sequence as the default communication channel；Using the best communication channel of the communication quality as the Current communications channel.
- 4. the method for wireless telecommunications as claimed in claim 1, it is characterised in that if the receiving terminal is in a default communication Frequency point information is received in channel, then carrying out communication in default communication channel herein includes：The receiving terminal judges whether to receive the frequency point information that the transmitting terminal is sent；If receiving frequency point information, continue to communicate in presently described default communication channel；If not receiving, when basis is default Between carry out frequency hopping in all default communication channels.
- 5. the method for wireless telecommunications as claimed in claim 1, it is characterised in that the method for the wireless telecommunications also includes：When receiving terminal does not receive the frequency point information that the transmitting terminal sends within a specified time, then the transmission is restarted End.
- A kind of 6. device of wireless telecommunications, it is characterised in that including：Sending module, for generating random sequence address, the random sequence address is sent to receiving terminal and preserved；Parsing module, the remote signal that the random sequence address is included for the transmission give receiving terminal progress Match somebody with somebody, if being fitted through according to the random sequence address, parse the remote signal containing the random sequence address；Detection module, for detecting whether the communication response time in Current communications channel between transmitting terminal and the receiving terminal surpasses Preset time is crossed, if so, then carrying out frequency hopping in all default communication channels；Communication module, if receiving frequency point information in a default communication channel for the receiving terminal, communication is preset herein Communicated in channel.
- 7. the device of wireless telecommunications as claimed in claim 6, it is characterised in that described device also includes：Configuration module, for detect the receiving terminal whether beam back preserved the random sequence address confirmation instruction, if so, Then give the random sequence address configuration to the transmitting terminal and receiving terminal.
- 8. the device of wireless telecommunications as claimed in claim 6, it is characterised in that described device also includes：Restart module, for not receiving the frequency point information of the transmitting terminal transmission within a specified time when receiving terminal, then Restart the transmitting terminal.
- 9. a kind of terminal device of wireless telecommunications, including memory, processor and it is stored in the memory and can be in institute State the computer program run on processor, it is characterised in that realized described in the computing device during computer program as weighed Profit requires the step of any one of 1 to 5 methods described.
- 10. a kind of computer-readable recording medium of wireless telecommunications, the computer-readable recording medium storage have computer journey Sequence, it is characterised in that realized when the computer program is executed by processor such as any one of claim 1 to 5 methods described Step.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710403228.9A CN107370516A (en) | 2017-06-01 | 2017-06-01 | Method, terminal device and the computer-readable recording medium of wireless telecommunications |
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| CN201710403228.9A CN107370516A (en) | 2017-06-01 | 2017-06-01 | Method, terminal device and the computer-readable recording medium of wireless telecommunications |
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