CN109586754A - Mobile terminal device - Google Patents
Mobile terminal device Download PDFInfo
- Publication number
- CN109586754A CN109586754A CN201910098782.XA CN201910098782A CN109586754A CN 109586754 A CN109586754 A CN 109586754A CN 201910098782 A CN201910098782 A CN 201910098782A CN 109586754 A CN109586754 A CN 109586754A
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- CN
- China
- Prior art keywords
- channel radio
- guidance tape
- radio guidance
- terminal device
- mobile terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Abstract
The invention discloses a kind of mobile terminal device, the mobile terminal device supports wireless access and ad hoc networking function.The mobile terminal device includes: at least two channel radio guidance tape, master control borad.For carrying out wireless receiving and dispatching and signal processing, each channel radio guidance tape can work at the same time radio channel.Master control borad homogeneously connects with each channel radio guidance tape, and the master control borad is used to control the data transmit-receive work of the channel radio guidance tape.The mobile terminal device with more channel radio guidance tapes can holding equipment work at the same time in several different self-organizing networks, also can holding equipment simultaneously receive and send messages with multiple and different communication nodes.
Description
Technical field
The present invention relates to wireless communication technology fields, especially with regard to a kind of mobile terminal device.
Background technique
Mass communication equipment can reticulate structure automatically by antenna sets in network, and each node in network has certainly
Dynamic routing function, each node can only be communicated with adjacent node, be the intelligent network of a kind of self-organizing, Self management, no
Need backbone network that can construct flexible network.Mobile Ad hoc network is a kind of self-organizing without any central entity
Network, under the support of prior designed various agreements, by cooperating between node；In movement, nothing complicated and changeable
Voluntarily networking in thread environment makes up the definite transmission distance of wireless device, by means of a plurality of retransmission technique to expand network
Coverage area, for user provide it is various service, transmission various businesses cordless communication networks.It needs not rely on existing fixation
Communication network infrastructure, it will be able to the communication network system that tissue expansion uses rapidly, and each node can move in network
State, optionally, frequently enter and leave network.Have than the wireless access of traditional point-to-multipoint mode many incomparable
The advantages of.
Super-intensive networking (Ultra Dense Network, UDN) will meet 5G and the following mobile data flow demand
Technical way.Super-intensive networking can get higher by the wireless network infrastructure deployment of more " densification "
Channeling efficiency, to realize that the power system capacity of hundred times of magnitudes is promoted in local hot spot areas.With the increase of site density,
Switching is excessively frequent by the co-channel interference by multiple intensive adjacent areas, and when moving by user, and user experience sharply declines.Pre5G
UDN solution, the interference that can change multiple base stations is useful signal, and set of service is constantly updated with cell is mobile, always
So that user is in the state of center of housing estate, realizes cell virtual, reach the user experience of consistency.Interference management and inhibit,
Cell virtual technology and the adjustment of small district dynamic etc. are the important research directions of Pre-UDN stage super-intensive networking.
The use of traditional mobile communication terminal depends on wireless access network, is not having solid foundation facility (such as base station
Or router) support under conditions of not can be carried out communication.Ad hoc network supports dynamic configuration and dynamic flow control, all-network agreement
Also be all it is distributed, the tissue of system and control are not rely on certain important nodes, so they allow node
Failure leaves network or network is added.That is each mobile node can be according to their own needs in whole network
It is arbitrarily mobile, and regardless of the communication connection how safeguarded with other entities.Therefore have News Search, positioning and restore to connect
The ability of connecing is the basic demand to equipment, and many communication terminals for being currently used for fixed network are all not used to mobile ad-hoc network
In.
Bluetooth technology, which does not need network fixation means, yet can also complete the communication of equipment room, but the application of Bluetooth technology
Have many limitations: one, transmission range is short, and interior short-distance wireless communication is suitble to use；Two, it is carried out between bluetooth specification equipment
When communication must one be main equipment one for from equipment, a bluetooth main side equipment at most can simultaneously with 7 from end equipment into
Row communication, i.e., be at most only capable of handling 8 equipment simultaneously, constrain its application in catenet；It three, is that Bluetooth technology cannot
Realize multi-hop transmission transmission, equipment needs manpower to configure and safeguard network connection.Therefore self-organizing network is transmitted in wireless forwarding
It is better than Bluetooth technology with the performance of transmission range etc..
The existing equipment for having ad hoc networking function, such as sensor, car-mounted terminal, only single radio channel
Plate can only could support multi-hop transmission using TDD mode, can not holding equipment work at the same time several different from group
In knitmesh network, can not holding equipment simultaneously receive and send messages with multiple and different communication nodes.
The information disclosed in the background technology section is intended only to increase the understanding to general background of the invention, without answering
When being considered as recognizing or imply that the information constitutes the prior art already known to those of ordinary skill in the art in any form.
Summary of the invention
The purpose of the present invention is to provide a kind of mobile terminal device, can holding equipment work at the same time in several differences
Self-organizing network in, also can holding equipment simultaneously receive and send messages with multiple and different communication nodes.
To achieve the above object, the present invention provides a kind of mobile terminal device, the mobile terminal device is supported wireless
Access and ad hoc networking function.The mobile terminal device includes: at least two channel radio guidance tape, master control borad.Radio channel is used
It can be worked at the same time in carrying out wireless receiving and dispatching and signal processing, each channel radio guidance tape.Master control borad and each described wireless
Channel plate is connected, and the master control borad is used to control the data transmit-receive work of the channel radio guidance tape.
In a preferred embodiment, the master control borad includes: route maintenance module, with each radio channel
Plate is connected, and is safeguarded and is updated for the routing table to the mobile terminal device.
In a preferred embodiment, the master control borad further include: data exchange module, with each channel radio
Guidance tape is connected, for realizing the data forwarding between the channel radio guidance tape.
In a preferred embodiment, the master control borad further include: power supply module, with each channel radio guidance tape
It is connected, for powering for the channel radio guidance tape.
In a preferred embodiment, the master control borad further include: power management module, with each channel radio
Guidance tape is connected, and the master control borad enters opening by the power management module control channel radio guidance tape, closes or sleep
Dormancy state.
In a preferred embodiment, the master control borad further include: state detection module, with each channel radio
Guidance tape is connected, and the state detection module is used to detect the traffic rate of each channel radio guidance tape.
In a preferred embodiment, same frequency and two kinds of operating modes of alien frequencies are supported between the channel radio guidance tape,
Under the same frequency operating mode, the information of each channel radio guidance tape transmitting-receiving occupies different time slots, works in the alien frequencies
Under mode, each channel radio guidance tape occupies different frequency points and works at the same time.
Compared with prior art, mobile terminal device according to the present invention supports ad hoc networking function and wireless access function
Can, at least two radio channel, all radio channels can be worked at the same time, therefore the equipment can simultaneously with multiple tools
There is the node device of ad hoc networking function to interconnect, can also work at the same time in multiple self-organizing networks, therefore can support to set
It is standby to receive and send messages simultaneously with multiple and different communication nodes.
Detailed description of the invention
Fig. 1 is the module composition schematic diagram of mobile terminal device according to an embodiment of the present invention；
Fig. 2 is the application schematic diagram of mobile terminal device according to an embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the present invention will be described in detail, it is to be understood that guarantor of the invention
Shield range is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
Fig. 1 is mobile terminal device according to an embodiment of the present invention, the mobile terminal device support wireless access and
Ad hoc networking function comprising: channel radio guidance tape 10a, channel radio guidance tape 10b and master control borad 11.
For carrying out wireless receiving and dispatching and signal processing, each channel radio guidance tape can be simultaneously by channel radio guidance tape 10a and 10b
Work.Preferably, when node of the mobile terminal device as self-organizing network, for ad hoc networking channel radio guidance tape it
Between support with frequency and two kinds of operating modes of alien frequencies, under same frequency operating mode, the information of each channel radio guidance tape transmitting-receiving is occupied not
Same time slot, under alien frequencies operating mode, each channel radio guidance tape occupies different frequency points and works at the same time.
Master control borad 11 is connected with channel radio guidance tape 10a and 10b, and master control borad 11 is for controlling channel radio guidance tape 10a and 10b
Data transmit-receive work.
Node in self-organizing network is both to send and receive node and routing node, and the high variations of node are led
Cause the update of routing iinformation quickly, it is preferable that master control borad 11 includes route maintenance module 11a.Route maintenance module 11a and wireless
Channel plate 10a is connected with 10b, is safeguarded and is updated for the routing table to mobile terminal device.
In order to realize the data forwarding between channel radio guidance tape 10a and 10b, that is, realize the number between multiple self-organizing networks
According to forwarding, it is preferable that master control borad 11 further include data exchange module 11b, data exchange module 11b and channel radio guidance tape 10a and
10b is connected, for realizing the data forwarding between channel radio guidance tape 10a and 10b.
Since the radio frequency parameters such as the different launching frequencies of channel radio guidance tape may be different, it is preferable that master control borad 11 also wraps
Include: power supply module 11c, power supply module 11c are connected with channel radio guidance tape 10a and 10b, for being channel radio guidance tape 10a and 10b
It powers respectively, suitable operating voltage and electric current is provided for it.
Mobile node in mobile ad-hoc network generally cannot directly be connected to electric power facility, it is therefore desirable to rely on battery
Energy is provided, node energy is limited, and energy determines the life cycle of node, and the energy for excessively consuming some nodes leads to these nodes
Exitting network can be such that network divides, and influence the connectivity of network.Therefore, it is needed applied to the terminal device in mobile ad-hoc network
Power-save mechanism is designed, the working cell in node is not necessarily to the moment and is maintained at working condition.Preferably, in present embodiment
Master control borad 11 further includes power management module 11d, is connected with channel radio guidance tape 10a and 10b.Master control borad 11 controls channel radio
Guidance tape 10a's and 10b is on and off, and the channel radio guidance tape 10a and/or 10b that are in idle condition are switched to sleep state
Perhaps it completely closes and back switches to specific channel radio guidance tape 10a and/or 10b when needing to receive or sending data
Working condition.Two ways can be used by the wake-up of (or closing) state to working condition of sleeping in channel radio guidance tape: Wake on LAN
Or Beidou wakes up.
In order to preferably improve communication quality, it is preferable that further include state detection module 11e, state inspection in master control borad 11
It surveys module 11e to be connected with channel radio guidance tape 10a and 10b, for detecting the traffic rate of channel radio guidance tape 10a and 10b, master control
Plate can select preferable channel radio guidance tape according to testing result for the data of different communication rate requirement and be communicated.
In order to clearly illustrate, Fig. 2 is the application schematic diagram of the mobile terminal device of present embodiment.The movement is whole
End equipment has wireless access function and ad hoc networking function.In the fixed network infrastructures coverage area such as base station, equipment can
Access base station；Self-organizing network can be constructed with other nodes when being detached from base station and covering realize multi-hop communication.2 of equipment are wireless
Channel plate 10a and 10b can be such that equipment works at the same time in 2 wireless self-organization networks.Node in Fig. 2 can be common tool
The terminal of standby ad hoc networking function, is also possible to the mobile terminal device of more radio channels according to the present invention.
As shown in Fig. 2, equipment can pass through channel radio guidance tape and base-station connected, realization and other equipment in wireless access network
Between communicate with each other.When being detached from base station covering, equipment works in oneself of the place such as node 1 and node 2 by channel radio guidance tape 10a
Network is organized, while self-organizing network can be formed by channel radio guidance tape 10a and node 3 etc., can also pass through channel radio guidance tape 10b
It is interconnected with the self-organizing network where node 4.Other channel radio guidance tapes are operable in other self-organizing networks of surrounding.
As seen from Figure 2, it is assumed that using the mobile terminal of existing single radio channel, then node 2, node 3, between node 4
When needing interaction data, self-organizing network A, B, C need to be merged into a self-organizing network, i.e., so that node 2,3,4 is in together
In one self-organizing network, data interaction just can be carried out.But the number of nodes of the self-organizing network after merging increases, and causes
Routing mechanism is more complicated, and the time delay that search routing needs when routing table causes greatly node to send data very much is longer, and
In the continually changing situation of node, the renewal frequency of routing table needs more frequently just to can guarantee the correctness of routing and can be used
Property.Therefore by more radio channel terminal applies of present embodiment in self-organizing network, for realizing multiple self-organizing networks
Data interaction, can be excessive to avoid self-organizing network scale, improve working efficiency and reliability.
The equipment of present embodiment has following 3 kinds of operating modes: 1, under the covering for thering is base station to net, if without self-organizing
Network service, equipment use pure terminal pattern, realize the communication with base station.2, in the case where covering signal is netted in no base station,
Equipment uses the mode of pure self-organizing network terminal, communicates with other self-organized network nodes, achievable difference self-organizing network
Between data forwarding.3, base station net access function and ad hoc networking function use simultaneously, can access base station net, but also as
The relaying of other self-organizing network base station access by terminal nets, a part in channel resource that the node occupies at this time are used for base station
The business of net, another part resource are used for self-organizing network business, realize the data forwarding between two communication systems.
To sum up, since the transmission power of terminal and wireless coverage are limited, if apart from farther away two terminals
Being communicated just must carry out data forwarding by means of other nodes.One kind that present embodiment proposes has ad hoc network function
Equipment, which has 2 radio channels, and all radio channels can work at the same time, thus the equipment can simultaneously with it is more
A node device interconnection with ad hoc networking function, can also work at the same time in multiple self-organizing networks.
In the following 5G mobile communications network, in Internet of Things application, more users terminal needs to access network, acquisition instruction
Information either uploads the information being collected into.The intensive height of these network nodes is needed in actual motion by super-intensive network
In technological incorporation ad hoc network, power system capacity, communication efficiency and the spectrum efficiency of ad-hoc network mobile terminal are further promoted, in turn
Fundamentally meet the wireless communication needs of users.The terminal device of present embodiment can be used for intensively accessing Internet of Things
Internet of Things specialized narrowband base station equipment under, can be applied to the wireless narrowband of smart grid, smart city information collection
In communication network construction, such as it can be applied to VANET (Vehicle Ad-hoc Network, vehicular ad hoc network), wireless biography
In numerous environment such as sensor network and connection personal area network.It will be uniformly accessed into management platform using each link is detected, and meet intelligence electricity
The demand of net, smart city to safety and autonomous controllability.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The aforementioned description to specific exemplary embodiment of the invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining specific principle of the invention and its actually answering
With so that those skilled in the art can be realized and utilize a variety of different exemplary implementation schemes of the invention and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (7)
1. a kind of mobile terminal device, which is characterized in that the mobile terminal device supports wireless access and ad hoc networking function
Can, the mobile terminal device includes:
At least two channel radio guidance tape, for carrying out wireless receiving and dispatching and signal processing, each channel radio guidance tape being capable of work simultaneously
Make, and
Master control borad homogeneously connects with each channel radio guidance tape, and the master control borad is used to control the data of the channel radio guidance tape
Receive and dispatch work.
2. mobile terminal device as described in claim 1, which is characterized in that the master control borad includes:
Route maintenance module homogeneously connects with each channel radio guidance tape, for the routing table to the mobile terminal device into
Row maintenance and update.
3. mobile terminal device as described in claim 1, which is characterized in that the master control borad further include:
Data exchange module homogeneously connects with each channel radio guidance tape, for realizing the data between the channel radio guidance tape
Forwarding.
4. mobile terminal device as described in claim 1, which is characterized in that the master control borad further include:
Power supply module homogeneously connects with each channel radio guidance tape, for powering for the channel radio guidance tape.
5. mobile terminal device as described in claim 1, which is characterized in that the master control borad further include:
Power management module homogeneously connects with each channel radio guidance tape, and the master control borad passes through the power management module control
It makes the channel radio guidance tape and enters opening, closing or sleep state.
6. mobile terminal device as described in claim 1, which is characterized in that the master control borad further include:
State detection module homogeneously connects with each channel radio guidance tape, and the state detection module is each described for detecting
The traffic rate of channel radio guidance tape.
7. mobile terminal device as described in claim 1, which is characterized in that support between the channel radio guidance tape with frequently and different
Frequently two kinds of operating modes, under the same frequency operating mode, when the information of each channel radio guidance tape transmitting-receiving occupies different
Gap, under the alien frequencies operating mode, each channel radio guidance tape occupies different frequency points and works at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910098782.XA CN109586754A (en) | 2019-01-31 | 2019-01-31 | Mobile terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910098782.XA CN109586754A (en) | 2019-01-31 | 2019-01-31 | Mobile terminal device |
Publications (1)
| Publication Number | Publication Date |
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| CN109586754A true CN109586754A (en) | 2019-04-05 |
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ID=65918406
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| CN201910098782.XA Pending CN109586754A (en) | 2019-01-31 | 2019-01-31 | Mobile terminal device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201690610U (en) * | 2010-05-07 | 2010-12-29 | 南京达智通信技术有限责任公司 | Self-organizing wireless sensing detection control network |
| CN203968393U (en) * | 2014-07-04 | 2014-11-26 | 南京远达信息技术有限公司 | A kind of communication equipment with a plurality of channel radio guidance tapes |
| US20180219700A1 (en) * | 2016-07-08 | 2018-08-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and Devices for Resetting a Radio Receiver Channel Estimate |
-
2019
- 2019-01-31 CN CN201910098782.XA patent/CN109586754A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201690610U (en) * | 2010-05-07 | 2010-12-29 | 南京达智通信技术有限责任公司 | Self-organizing wireless sensing detection control network |
| CN203968393U (en) * | 2014-07-04 | 2014-11-26 | 南京远达信息技术有限公司 | A kind of communication equipment with a plurality of channel radio guidance tapes |
| US20180219700A1 (en) * | 2016-07-08 | 2018-08-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and Devices for Resetting a Radio Receiver Channel Estimate |
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Effective date of registration: 20190617 Address after: 831100 No. 31 Jianguoxi Road, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Applicant after: Changji power supply company of Xinjiang Power Co., Ltd. Applicant after: BEIJING ZHIXIN MICROELECTRONIC SCIENCE & TECHNOLOGY CO., LTD. Applicant after: STATE GRID INFORMATION & TELECOMMUNICATION GROUP CO., LTD. Address before: 831100 No. 31 Jianguoxi Road, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Applicant before: Changji power supply company of Xinjiang Power Co., Ltd. Applicant before: BEIJING ZHIXIN MICROELECTRONIC SCIENCE & TECHNOLOGY CO., LTD. Applicant before: STATE GRID INFORMATION & TELECOMMUNICATION GROUP CO., LTD. Applicant before: Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences |