CN105554869A - Mobile terminal communication method, equipment and communication system - Google Patents
Mobile terminal communication method, equipment and communication system Download PDFInfo
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- CN105554869A CN105554869A CN201510890682.2A CN201510890682A CN105554869A CN 105554869 A CN105554869 A CN 105554869A CN 201510890682 A CN201510890682 A CN 201510890682A CN 105554869 A CN105554869 A CN 105554869A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/52—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail for supporting social networking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
- H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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Abstract
The invention discloses a mobile terminal communication method, equipment and communication system. The method is applied to a first mobile terminal, and includes the steps of: enabling functions of a neighbor awareness network which includes the first mobile terminal and a second mobile terminal; receiving an instruction of joining in the neighbor awareness network, the instruction being used for joining in the same neighbor awareness network together with the second mobile terminal; and when the first mobile terminal is away from the neighbor awareness network, triggering the first mobile terminal to synchronize a preset prompt message through a frame, thereby enabling a user to know a current position situation of an approximate distance between himself and other users of the neighbor awareness network, reminding the user to join in the network all the time and keep a certain distance from other devices in the network, solving related problems in life, and bringing convenience to the user.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly, relate to a kind of mobile terminal communication method, equipment and communication system.
Background technology
Along with the fast development of electronic industry, mobile terminal intelligence degree is more and more higher.Mobile terminal research and development company also more and more focuses on intellectuality, human oriented design.Under the background of this mobile terminal fast development, the operation readiness of terminal and human oriented design become the very important part of mobile terminal.
Wi-Fi connection discloses about NAN (NeighborAwarenessNetworking, contiguous sensing network) technical standard.This technology mainly realizes real-time high-efficiency discovery mechanism, thus expansion Wi-Fi function, the application improved here and now is experienced.Within the scope of Wi-Fi, continue discovering device and service before connecting, equipment without the need to being connected to mobile broadband net or Wi-Fi infrastructure network, a kind of quick sensing networking mode.
The social activity application adopting this new technology to create can help it is found that meet it and require nearby friends, information or service.Equipment can exchange little segment information in connectionless situation, as arranged the short message etc. of meet or operation new game.Environment sensing function have also been obtained improvement, because the experience of the surrounding of user is informed user without the need to relying on network to connect by equipment.After Wi-FiAware (wireless aware) is successfully completed discovery, application can set up Wi-FiDirect (wireless network directly connects) or infrastructure connects, and provides multiple experience.The information helping user to use them to receive is completed more multitask by this, from discovery information to final activity, makes to be supplemented based on neighbouring experience.
Therefore, be necessary to provide the social activity based on NAN to apply with the demand meeting user.
Summary of the invention
The invention provides a kind of mobile terminal communication method, be applied to the first mobile terminal, described method comprises:
Start contiguous sensing network function, described contiguous sensing network comprises the first mobile terminal and the second mobile terminal;
Receive the instruction adding contiguous sensing network, for adding same contiguous sensing network with the second mobile terminal;
When the first mobile terminal leaves described contiguous sensing network, trigger the first mobile terminal and preset information by frame synchronization.
Alternatively, the contiguous sensing network function of described startup, is specially:
When starting contiguous sensing network, the first mobile terminal to send message frame, described message frame comprises discovery frame and synchronization frame, wherein,
Find that frame is for declaring the existence of contiguous sensing network;
Synchronization frame is for realizing the device synchronization in contiguous sensing network.
Alternatively, described reception adds the instruction of contiguous sensing network, for adding same contiguous sensing network with the second mobile terminal, is specially:
Described first mobile terminal arranges information, and described information is synchronized to the second mobile terminal in contiguous sensing network.
Alternatively, described when the first mobile terminal leaves described contiguous sensing network, trigger the first mobile terminal and preset information by frame synchronization, be specially:
When the first mobile terminal exceeds the preset range of contiguous sensing network, determine that described first mobile terminal leaves described contiguous sensing network;
Trigger the first mobile terminal and preset information by frame synchronization.
Alternatively, after described triggering first mobile terminal presets information by frame synchronization, also comprise:
First mobile terminal rejoins described contiguous sensing network according to described information.
Alternatively, described method also comprises:
Show the list of devices of described contiguous sensing network, and show described mobile terminal institute's role in described contiguous sensing network.
The present invention also provides a kind of communication equipment, it is characterized in that, comprising:
Start module, for starting contiguous sensing network function;
Receiver module, for receiving the instruction adding contiguous sensing network, adds same contiguous sensing network with the second mobile terminal;
Judge module, for when the first mobile terminal leaves described contiguous sensing network, triggers the first mobile terminal and presets information by frame synchronization.
Alternatively, described communication equipment also comprises:
Message transmission module, for when starting contiguous sensing network, send message frame, described message frame comprises discovery frame and synchronization frame, wherein,
Find that frame is for declaring the existence of contiguous sensing network;
Synchronization frame is for realizing the device synchronization in contiguous sensing network.
Alternatively, described communication equipment also comprises:
Message reception module, for receiving the discovery frame of contiguous sensing network, adding described contiguous sensing network, also for receiving synchronization frame, completing the synchronous of information.
Alternatively, described communication equipment also comprises:
Display module, for showing the list of devices of described contiguous sensing network, and shows described equipment institute's role in described contiguous sensing network.
The present invention also provides a kind of communication system, it is characterized in that, comprising:
First mobile terminal, for starting contiguous sensing network function, and sends discovery frame in described contiguous sensing network, by finding the existence of the contiguous sensing network of frame declaration, realizes the device synchronization in vicinity sensing network by synchronization frame;
Second mobile terminal, finds frame for receiving and adds contiguous sensing network, receiving synchronization frame and the device synchronization completed in contiguous sensing network.
Alternatively, when described first mobile terminal leaves contiguous sensing network, the first mobile terminal presets information by frame synchronization, and rejoins contiguous sensing network according to described information.
Implement a kind of mobile terminal communication method of the present invention, after the contiguous sensing network function of NAN device start, equipment in contiguous sensing network can carry out synchronizing information, when a certain equipment leaves described contiguous sensing network, send to this equipment and preset information, rejoin described contiguous sensing network according to described information.Thus user can be allowed to know the general distance and position situation of oneself current and contiguous other user of sensing network, reminding user adds this network all the time, keep and this network in other equipment be in certain distance, solve life in relevant issues, bring convenience to user.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the hardware configuration schematic diagram of the optional mobile terminal realizing each embodiment of the present invention;
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1;
Fig. 3 is a kind of mobile terminal communication method flow chart that the embodiment of the present invention provides;
Fig. 4 is a kind of frame structure schematic diagram that the embodiment of the present invention provides;
Fig. 5 is the interface schematic diagram of the equipment display Role Information that the embodiment of the present invention provides;
Fig. 6 is a kind of mobile terminal communication method flow chart that the embodiment of the present invention provides;
Fig. 7 is the one contiguous sensing network device cluster schematic diagram that the embodiment of the present invention provides;
Fig. 8 is the one contiguous sensing network device cluster schematic diagram that the embodiment of the present invention provides;
Fig. 9 is the interface schematic diagram of the equipment display reminding information that the embodiment of the present invention provides;
Figure 10 is a kind of communication equipment schematic diagram that the embodiment of the present invention provides;
Figure 11 is a kind of communication system schematic diagram that the embodiment of the present invention provides;
Figure 12 is a kind of communication system schematic diagram that the embodiment of the present invention provides.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description, use the suffix of such as " module ", " parts " or " unit " for representing element only in order to be conducive to explanation of the present invention, itself is specific meaning not.Therefore, " module " and " parts " can mixedly use.
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can comprise the such as mobile terminal of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc. and the fixed terminal of such as digital TV, desktop computer etc.Below, suppose that terminal is mobile terminal.But it will be appreciated by those skilled in the art that except the element except being used in particular for mobile object, structure according to the embodiment of the present invention also can be applied to the terminal of fixed type.
Fig. 1 is the hardware configuration schematic diagram of the optional mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can comprise wireless communication unit 110, A/V (audio/video) input unit 120, user input unit 130, sensing cell 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190 etc.Fig. 1 shows the mobile terminal with various assembly, it should be understood that, does not require to implement all assemblies illustrated.Can alternatively implement more or less assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows the radio communication between mobile terminal 100 and wireless communication system or network.Such as, wireless communication unit can comprise at least one in broadcast reception module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 via broadcast channel from external broadcasting management server receiving broadcast signal and/or broadcast related information.Broadcast channel can comprise satellite channel and/or terrestrial channel.Broadcast management server can be generate and send the server of broadcast singal and/or broadcast related information or the broadcast singal generated before receiving and/or broadcast related information and send it to the server of terminal.Broadcast singal can comprise TV broadcast singal, radio signals, data broadcasting signal etc.And broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast related information also can provide via mobile communications network, and in this case, broadcast related information can be received by mobile communication module 112.Broadcast singal can exist in a variety of manners, such as, it can exist with the form of the electronic service guidebooks (ESG) of the electronic program guides of DMB (DMB) (EPG), digital video broadcast-handheld (DVB-H) etc.Broadcast reception module 111 can by using the broadcast of various types of broadcast system Received signal strength.Especially, broadcast reception module 111 can by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video broadcasting-hand-held (DVB-H), the digit broadcasting system receiving digital broadcast of the Radio Data System, received terrestrial digital broadcasting integrated service (ISDB-T) etc. of forward link media (MediaFLO).Broadcast reception module 111 can be constructed to be applicable to providing the various broadcast system of broadcast singal and above-mentioned digit broadcasting system.The broadcast singal received via broadcast reception module 111 and/or broadcast related information can be stored in memory 160 (or storage medium of other type).
Radio signal is sent at least one in base station (such as, access point, Node B etc.), exterior terminal and server and/or receives radio signals from it by mobile communication module 112.Various types of data that such radio signal can comprise voice call signal, video calling signal or send according to text and/or Multimedia Message and/or receive.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be inner or be externally couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can comprise WLAN (WLAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc.
Short range communication module 114 is the modules for supporting junction service.Some examples of short-range communication technology comprise bluetooth TM, radio-frequency (RF) identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee TM etc.
Positional information module 115 is the modules of positional information for checking or obtain mobile terminal.The typical case of positional information module is GPS (global positioning system).According to current technology, GPS module 115 calculates from the range information of three or more satellite and correct time information and for the Information application triangulation calculated, thus calculates three-dimensional current location information according to longitude, latitude and pin-point accuracy.Current, the method for calculating location and temporal information uses three satellites and by the error of the position that uses an other satellite correction calculation to go out and temporal information.In addition, GPS module 115 can carry out computational speed information by Continuous plus current location information in real time.
A/V input unit 120 is for audio reception or vision signal.A/V input unit 120 can comprise camera 121 and microphone 1220, and the view data of camera 121 to the static images obtained by image capture apparatus in Video Capture pattern or image capture mode or video processes.Picture frame after process may be displayed on display module 151.Picture frame after camera 121 processes can be stored in memory 160 (or other storage medium) or via wireless communication unit 110 and send, and can provide two or more cameras 1210 according to the structure of mobile terminal.Such acoustic processing can via microphones sound (voice data) in telephone calling model, logging mode, speech recognition mode etc. operational mode, and can be voice data by microphone 122.Audio frequency (voice) data after process can be converted to the formatted output that can be sent to mobile communication base station via mobile communication module 112 when telephone calling model.Microphone 122 can be implemented various types of noise and eliminate (or suppress) algorithm and receiving and sending to eliminate (or suppression) noise or interference that produce in the process of audio signal.
User input unit 130 can generate key input data to control the various operations of mobile terminal according to the order of user's input.User input unit 130 allows user to input various types of information, and keyboard, the young sheet of pot, touch pad (such as, detecting the touch-sensitive assembly of the change of the resistance, pressure, electric capacity etc. that cause owing to being touched), roller, rocking bar etc. can be comprised.Especially, when touch pad is superimposed upon on display module 151 as a layer, touch-screen can be formed.
Sensing cell 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close state), the position of mobile terminal 100, user for mobile terminal 100 contact (namely, touch input) presence or absence, the orientation of mobile terminal 100, the acceleration or deceleration of mobile terminal 100 move and direction etc., and generate order or the signal of the operation for controlling mobile terminal 100.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing cell 140 can sense this sliding-type phone and open or close.In addition, whether whether sensing cell 140 can detect power subsystem 190 provides electric power or interface unit 170 to couple with external device (ED).Sensing cell 140 can comprise proximity transducer 1410 and will be described this in conjunction with touch-screen below.
Interface unit 170 is used as at least one external device (ED) and is connected the interface that can pass through with mobile terminal 100.Such as, external device (ED) can comprise wired or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, memory card port, for connecting the port, audio frequency I/O (I/O) port, video i/o port, ear port etc. of the device with identification module.Identification module can be that storage uses the various information of mobile terminal 100 for authentication of users and can comprise subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc.In addition, the device (hereinafter referred to " recognition device ") with identification module can take the form of smart card, and therefore, recognition device can be connected with mobile terminal 100 via port or other jockey.Interface unit 170 may be used for receive from external device (ED) input (such as, data message, electric power etc.) and the input received be transferred to the one or more element in mobile terminal 100 or may be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connected with external base, interface unit 170 can be used as to allow by it electric power to be provided to the path of mobile terminal 100 from base or can be used as the path that allows to be transferred to mobile terminal by it from the various command signals of base input.The various command signal inputted from base or electric power can be used as and identify whether mobile terminal is arranged on the signal base exactly.Output unit 150 is constructed to provide output signal (such as, audio signal, vision signal, alarm signal, vibration signal etc.) with vision, audio frequency and/or tactile manner.Output unit 150 can comprise display module 151, dio Output Modules 152, alarm modules 153 etc.
Display module 151 may be displayed on the information of process in mobile terminal 100.Such as, when mobile terminal 100 is in telephone calling model, display module 151 can show with call or other communicate (such as, text messaging, multimedia file are downloaded etc.) be correlated with user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern or image capture mode, display module 151 can the image of display capture and/or the image of reception, UI or GUI that video or image and correlation function are shown etc.
Meanwhile, when display module 151 and touch pad as a layer superposed on one another to form touch-screen time, display module 151 can be used as input unit and output device.Display module 151 can comprise at least one in liquid crystal display (LCD), thin-film transistor LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc.Some in these displays can be constructed to transparence and watch from outside to allow user, and this can be called transparent display, and typical transparent display can be such as TOLED (transparent organic light emitting diode) display etc.According to the specific execution mode wanted, mobile terminal 100 can comprise two or more display modules (or other display unit), such as, mobile terminal can comprise outside display module (not shown) and inner display module (not shown).Touch-screen can be used for detecting touch input pressure and touch input position and touch and inputs area.
When dio Output Modules 152 can be under the isotypes such as call signal receiving mode, call mode, logging mode, speech recognition mode, broadcast reception mode at mobile terminal, voice data convert audio signals that is that wireless communication unit 110 is received or that store in memory 160 and exporting as sound.And dio Output Modules 152 can provide the audio frequency relevant to the specific function that mobile terminal 100 performs to export (such as, call signal receives sound, message sink sound etc.).Dio Output Modules 152 can comprise loud speaker, buzzer etc.
Alarm modules 153 can provide and export that event informed to mobile terminal 100.Typical event can comprise calling reception, message sink, key signals input, touch input etc.Except audio or video exports, alarm modules 153 can provide in a different manner and export with the generation of notification event.Such as, alarm modules 153 can provide output with the form of vibration, when receive calling, message or some other enter communication (incomingcommunication) time, alarm modules 153 can provide sense of touch to export (that is, vibrating) to notify to user.By providing such sense of touch to export, even if when the mobile phone of user is in the pocket of user, user also can identify the generation of various event.Alarm modules 153 also can provide the output of the generation of notification event via display module 151 or dio Output Modules 152.
Memory 160 software program that can store process and the control operation performed by controller 180 etc., or temporarily can store oneself through exporting the data (such as, telephone directory, message, still image, video etc.) that maybe will export.And, memory 160 can store about when touch be applied to touch-screen time the vibration of various modes that exports and the data of audio signal.
Memory 160 can comprise the storage medium of at least one type, described storage medium comprises flash memory, hard disk, multimedia card, card-type memory (such as, SD or DX memory etc.), random access storage device (RAM), static random-access memory (SRAM), read-only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc.And mobile terminal 100 can be connected the memory function of execute store 160 network storage device with by network cooperates.
Controller 180 controls the overall operation of mobile terminal usually.Such as, controller 180 performs the control relevant to voice call, data communication, video calling etc. and process.In addition, controller 180 can comprise the multi-media module 1810 for reproducing (or playback) multi-medium data, and multi-media module 1810 can be configured in controller 180, or can be configured to be separated with controller 180.Controller 180 can pattern recognition process, is identified as character or image so that input is drawn in the handwriting input performed on the touchscreen or picture.
Power subsystem 190 receives external power or internal power and provides each element of operation and the suitable electric power needed for assembly under the control of controller 180.
Various execution mode described herein can to use such as computer software, the computer-readable medium of hardware or its any combination implements.For hardware implementation, execution mode described herein can by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller, microprocessor, being designed at least one performed in the electronic unit of function described herein and implementing, in some cases, such execution mode can be implemented in controller 180.For implement software, the execution mode of such as process or function can be implemented with allowing the independent software module performing at least one function or operation.Software code can be implemented by the software application (or program) write with any suitable programming language, and software code can be stored in memory 160 and to be performed by controller 180.
So far, oneself is through the mobile terminal according to its functional description.Below, for the sake of brevity, by the slide type mobile terminal that describes in various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc. exemplarily.Therefore, the present invention can be applied to the mobile terminal of any type, and is not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 can be constructed to utilize and send the such as wired and wireless communication system of data via frame or grouping and satellite-based communication system operates.
Describe wherein according to the communication system that mobile terminal of the present invention can operate referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.Such as, the air interface used by communication system comprises such as frequency division multiple access (FDMA), time division multiple access (TDMA), code division multiple access (CDMA) and universal mobile telecommunications system (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc.As non-limiting example, description below relates to cdma communication system, but such instruction is equally applicable to the system of other type.
With reference to figure 2, cdma wireless communication system can comprise multiple mobile terminal 100, multiple base station (BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is constructed to form interface with Public Switched Telephony Network (PSTN) 290.MSC280 is also constructed to form interface with the BSC275 that can be couple to base station 270 via back haul link.Back haul link can construct according to any one in some interfaces that oneself knows, described interface comprises such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.Will be appreciated that system as shown in Figure 2 can comprise multiple BSC2750.
Each BS270 can serve one or more subregion (or region), by multidirectional antenna or point to specific direction each subregion of antenna cover radially away from BS270.Or each subregion can by two or more antenna covers for diversity reception.Each BS270 can be constructed to support multiple parallel compensate, and each parallel compensate has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Subregion can be called as CDMA Channel with intersecting of parallel compensate.BS270 also can be called as base station transceiver subsystem (BTS) or other equivalent terms.Under these circumstances, term " base station " may be used for broadly representing single BSC275 and at least one BS270.Base station also can be called as " cellular station ".Or each subregion of particular B S270 can be called as multiple cellular station.
As shown in Figure 2, broadcast singal is sent to the mobile terminal 100 at operate within systems by broadcsting transmitter (BT) 295.Broadcast reception module 111 as shown in Figure 1 is arranged on mobile terminal 100 and sentences the broadcast singal receiving and sent by BT295.In fig. 2, several global positioning system (GPS) satellite 300 is shown.Satellite 300 helps at least one in the multiple mobile terminal 100 in location.
In fig. 2, depict multiple satellite 300, but understand, the satellite of any number can be utilized to obtain useful locating information.GPS module 115 as shown in Figure 1 is constructed to coordinate to obtain the locating information wanted with satellite 300 usually.Substitute GPS tracking technique or outside GPS tracking technique, can use can other technology of position of tracking mobile terminal.In addition, at least one gps satellite 300 optionally or extraly can process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link signal from various mobile terminal 100.Mobile terminal 100 participates in call usually, information receiving and transmitting communicates with other type.Each reverse link signal that certain base station 270 receives is processed by particular B S270.The data obtained are forwarded to relevant BSC275.BSC provides call Resourse Distribute and comprises the mobile management function of coordination of the soft switching process between BS270.The data received also are routed to MSC280 by BSC275, and it is provided for the extra route service forming interface with PSTN290.Similarly, PSTN290 and MSC280 forms interface, and MSC and BSC275 forms interface, and BSC275 correspondingly control BS270 so that forward link signals is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of method for network access of the present invention is proposed.Method for network access of the present invention, after obtaining wireless network signal and mobile network signals, parallel access of radio network and mobile network, namely use wireless network and mobile network to surf the Net simultaneously.Wherein, wireless network is as WIFI network, and mobile network is as 2G/3G/4G network.
Use wireless network online relative to synchronization in prior art or use the mode of mobile network's online, the present invention uses the mode of wireless network and mobile network's online simultaneously, make network access more flexible, and the diversified online demand of user can be met, widen the network bandwidth, the online promoting user is experienced.
Be described in detail below by way of specific embodiment.See Fig. 3, be a kind of mobile terminal communication method that embodiments of the invention provide, be applied to the first mobile terminal, described method comprises step:
S11, start contiguous sensing network function, described contiguous sensing network comprises the first mobile terminal and the second mobile terminal.
Particularly, the mobile terminal in the present embodiment has NAN (contiguous sensing network) function, and under normal circumstances, this NAN function is closed condition.
Mobile terminal in the present embodiment includes but not limited to the equipment of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider, printer etc. and the electronic equipment of such as digital TV, desktop computer etc.
After the NAN function of mobile terminal is unlocked, then the contiguous sensing network function of quick starting device.When starting contiguous sensing network, the first mobile terminal to send message frame, described message frame comprises discovery frame and synchronization frame, wherein, finds that frame is for declaring the existence of contiguous sensing network; Synchronization frame is for realizing the device synchronization in contiguous sensing network.
S12, receives the instruction adding contiguous sensing network, for adding same contiguous sensing network with the second mobile terminal.
Particularly, in the NAN network of the present embodiment, first establishment adds the equipment of NAN network as main equipment (as the first mobile terminal), this equipment can arrange this network and to be correlated with information, and by specific message frame, the information of setting is synchronized in other equipment of this network (as the second mobile terminal).Wherein, the second mobile terminal can one or more in the present embodiment, and the second mobile terminal receives the discovery frame of contiguous sensing network, adds described contiguous sensing network; Second mobile terminal receives the synchronization frame that the first mobile terminal sends, and completes the synchronous of information.
Further, described specific message frame is beacon control frame.See Fig. 4, it is a kind of beacon frame structure that the embodiment of the present invention provides.Wherein:
FC: frame control field (FrameControl);
Duration: duration field;
A1: address 1 is the contiguous sensing network ID that WI-FIAlliance (Wi-Fi connection) defines;
A2: address 2, source address;
A3: address 3, the mark of contiguous sensing network, is used for indicating place; Contiguous sensing network, as the contiguous sensing network A of in the embodiment of the present invention;
Seq.Ctrl: sequence controls (SequenceControl);
TimeStamp: the timestamp of frame;
DiscoveryPeriod: find the cycle;
Information: affiliated contiguous sensing network information field;
FCS: Frame Check Sequence.
S13, when the first mobile terminal leaves described contiguous sensing network, triggers the first mobile terminal and presets information by frame synchronization.
Particularly, when the first mobile terminal leaves the preset range of contiguous sensing network, determine that described first mobile terminal leaves described contiguous sensing network; Trigger the first mobile terminal and preset information by frame synchronization.
It will be understood by those skilled in the art that, equipment can receive the main equipment can broadcasting particular message frame within the specific limits, that is, at same place place, equipment can receive the equipment of multiple broadcast particular message frame, then one can be selected to carry out connecting and join in corresponding NAN wireless network.In addition, same main equipment also can be connected with multiple equipment.
Further illustrating as the present embodiment, described method also comprises: the list of devices showing described contiguous sensing network, and shows described equipment institute's role in described contiguous sensing network.
Incorporated by reference to Fig. 5, the display interface of equipment can be checked the members list in this NAN wireless network, and each equipment institute's role in NAN wireless network simultaneously in display list.Role can be the various multiple combination of one in master, non-Master and Sync-master, and wherein master equipment by oneself role in NAN networking, can distribute to the member specified in NAN networking.
The communication means of the present embodiment, by starting contiguous sensing network function, synchronizing information is carried out to the communication equipment in this network, when a certain equipment leaves this vicinity sensing network, send to this equipment and preset information, so that whether reminding user is in this network.
See Fig. 6, be a kind of mobile terminal communication method that embodiments of the invention provide, described method comprises step:
S21, starts contiguous sensing network function, at least comprises the first mobile terminal and the second mobile terminal in described contiguous sensing network.
Particularly, the mobile terminal in the present embodiment has NAN (contiguous sensing network) function, and under normal circumstances, this NAN function is closed condition.
Mobile terminal in the present embodiment includes but not limited to the equipment of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider, printer etc. and the electronic equipment of such as digital TV, desktop computer etc.
After the NAN function of mobile terminal is unlocked, then start the contiguous sensing network function of mobile terminal fast.When starting contiguous sensing network, the first mobile terminal to send message frame, described message frame comprises discovery frame and synchronization frame, wherein, finds that frame is for declaring the existence of contiguous sensing network; Synchronization frame is for realizing the device synchronization in contiguous sensing network.
S22, described first mobile terminal arranges information, and described information is synchronized to the second mobile terminal in contiguous sensing network.
Particularly, in the NAN network of the present embodiment, first establishment adds the equipment of NAN network as main equipment (as the first mobile terminal), this equipment can arrange this network and to be correlated with information, and by specific message frame, the information of setting is synchronized in other equipment of this network (as the second mobile terminal).Wherein, the second mobile terminal can be one or more equipment in the present embodiment, and the second mobile terminal receives the discovery frame of contiguous sensing network, adds described contiguous sensing network; Second mobile terminal receives the synchronization frame that the first mobile terminal sends, and completes the synchronous of information.
Further, described specific message frame is beacon control frame.See Fig. 4, it is a kind of beacon frame structure that the embodiment of the present invention provides.Wherein:
FC: frame control field (FrameControl);
Duration: duration field;
A1: address 1 is the contiguous sensing network ID that WI-FIAlliance (Wi-Fi connection) defines;
A2: address 2, source address;
A3: address 3, the mark of contiguous sensing network, is used for indicating place; Contiguous sensing network, as the contiguous sensing network A of in the embodiment of the present invention;
Seq.Ctrl: sequence controls (SequenceControl);
TimeStamp: the timestamp of frame;
DiscoveryPeriod: find the cycle;
Information: affiliated contiguous sensing network information field;
FCS: Frame Check Sequence.
S23, when the first mobile terminal leaves described contiguous sensing network, triggers the first mobile terminal and presets information by frame synchronization.
Particularly, when the first mobile terminal exceeds the preset range of contiguous sensing network, determine that described first mobile terminal leaves described contiguous sensing network; Trigger the first mobile terminal and preset information by frame synchronization.
It will be understood by those skilled in the art that, equipment can receive the main equipment can broadcasting particular message frame within the specific limits, that is, at same place place, equipment can receive the equipment of multiple broadcast particular message frame, then one can be selected to carry out connecting and join in corresponding NAN wireless network.See Fig. 7, in a NAN network A, contain 5 equipment.In addition, same main equipment also can be connected with multiple equipment.
Further illustrating as the present embodiment, described method also comprises: the list of devices showing described contiguous sensing network, and shows described equipment institute's role in described contiguous sensing network.
Incorporated by reference to Fig. 5, the display interface of equipment can be checked the members list in this NAN wireless network, and each equipment institute's role in NAN wireless network simultaneously in display list.Role can be the various multiple combination of one in master, non-Master and Sync-master, and wherein master equipment by oneself role in NAN networking, can distribute to the member specified in NAN networking.
S24, the first mobile terminal rejoins described contiguous sensing network according to described information.
Particularly, see Fig. 8, in NAN network A, being originally in this network is that equipment five rejoins this network according to information.The equipment having left NAN network receives information, can comprise the positional information of former NAN equipment in network, leaves equipment current location information and return route etc. in information.Leave equipment to move according to information, rejoin former NAN network.
In the present embodiment, incorporated by reference to Fig. 9, after device start NAN function, if there is NAN network near perceiving, then eject prompting, user selects whether add this network.Successfully add this network, then show in NAN group information, NAN group membership list.If after user adds NAN network, leave this network, again enter, without the need to pointing out.
In order to understand the present invention better, further the present invention is described with two examples.
Example one: during team's mountain-climbing, in most of remote mountains, mobile terminal no signal, is difficult between team member keep in touch.Mobile device then can be utilized to set up an interim NAN network, and each team member can know the Position Approximate of other team members current from them, and meanwhile, have equipment to leave this NAN network and can trigger prompting statement, team member can carry out rollback by former road.
Example two: in market, frequent child goes astray from the group, if one family sets up an interim NAN network, child and household can be reminded to keep certain distance.Meanwhile, the head of a family can know child and the distance situation of oneself at any time, avoids accidents.
The communication means of the present embodiment, by starting contiguous sensing network function, synchronizing information is carried out to the communication equipment in this network, when a certain equipment leaves this vicinity sensing network, send to this equipment and preset information, so that user rejoins described contiguous sensing network according to described information.Thus user can be allowed to know the general distance and position situation of oneself current and contiguous other user of sensing network, reminding user adds this network all the time, keep and this network in other equipment be in certain distance, solve life in relevant issues, bring convenience to user.
See Figure 10, be a kind of communication equipment that the embodiment of the present invention provides, described logical equipment comprises: start module 110, receiver module 120, judge module 130, message transmission module 140, message reception module 150 and display module 160, wherein,
Start module 110, for starting contiguous sensing network function.
Particularly, particularly, the mobile terminal in the present embodiment has NAN (contiguous sensing network) function, and under normal circumstances, this NAN function is closed condition.
Equipment in the present embodiment includes but not limited to the equipment of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider, printer etc. and the electronic equipment of such as digital TV, desktop computer etc.
After the NAN function of equipment is unlocked, then the contiguous sensing network function of quick starting device.When starting contiguous sensing network, the first mobile terminal to send message frame, described message frame comprises discovery frame and synchronization frame, wherein, finds that frame is for declaring the existence of contiguous sensing network; Synchronization frame is for realizing the device synchronization in contiguous sensing network.
Receiver module 120, for receiving the instruction adding contiguous sensing network, adds same contiguous sensing network with the second mobile terminal.
Particularly, in the NAN network of the present embodiment, first establishment adds the equipment of NAN network as main equipment (as the first mobile terminal), this equipment can arrange this network and to be correlated with information, and by specific message frame, the information of setting is synchronized in other equipment of this network (as the second mobile terminal).Second mobile terminal receives the discovery frame of contiguous sensing network, adds described contiguous sensing network; Second mobile terminal receives the synchronization frame that the first mobile terminal sends, and completes the synchronous of information.
Judge module 130, for when the first mobile terminal leaves described contiguous sensing network, triggers the first mobile terminal and presets information by frame synchronization.
Particularly, when the first mobile terminal exceeds the preset range of contiguous sensing network, determine that described first mobile terminal leaves described contiguous sensing network; Trigger the first mobile terminal and preset information by frame synchronization.
It will be understood by those skilled in the art that, equipment can receive the main equipment can broadcasting particular message frame within the specific limits, that is, at same place place, equipment can receive the equipment of multiple broadcast particular message frame, then one can be selected to carry out connecting and join in corresponding NAN wireless network.In addition, same main equipment also can be connected with multiple equipment.
Further, described equipment also comprises message transmission module 140, and for when starting contiguous sensing network, send message frame, described message frame comprises discovery frame and synchronization frame, wherein,
Find that frame is for declaring the existence of contiguous sensing network;
Synchronization frame is for realizing the device synchronization in contiguous sensing network.
Further, described equipment also comprises message reception module 150, for receiving the discovery frame of contiguous sensing network, adding described contiguous sensing network, also for receiving synchronization frame, completing the synchronous of information.
Further, described equipment also comprises display module 160, for showing the list of devices of described contiguous sensing network, and shows described equipment institute's role in described contiguous sensing network.
Particularly, the display interface of equipment can be checked the members list in this NAN wireless network, and each equipment institute's role in NAN wireless network simultaneously in display list.Role can be the various multiple combination of one in master, non-Master and Sync-master, and wherein master equipment by oneself role in NAN networking, can distribute to the member specified in NAN networking.In the present embodiment, after device start NAN function, if there is NAN network near perceiving, then eject prompting, user selects whether add this network.Successfully add this network, then show in NAN group information, NAN group membership list.If after user adds NAN network, leave this network, again enter, without the need to pointing out.
In order to understand the present invention better, further the present invention is described with two examples.
Example one: during team's mountain-climbing, in most of remote mountains, mobile terminal no signal, is difficult between team member keep in touch.Mobile device then can be utilized to set up an interim NAN network, and each team member can know the Position Approximate of other team members current from them, and meanwhile, have equipment to leave this NAN network and can trigger prompting statement, team member can carry out rollback by former road.
Example two: in market, frequent child goes astray from the group, if one family sets up an interim NAN network, child and household can be reminded to keep certain distance.Meanwhile, the head of a family can know child and the distance situation of oneself at any time, avoids accidents.
The communication equipment of the present embodiment, by starting contiguous sensing network function, synchronizing information is carried out to the communication equipment in this network, when a certain equipment leaves this vicinity sensing network, send to this equipment and preset information, so that user rejoins described contiguous sensing network according to described information.Thus user can be allowed to know the general distance and position situation of oneself current and contiguous other user of sensing network, reminding user adds this network all the time, keep and this network in other equipment be in certain distance, solve life in relevant issues, bring convenience to user.
See Figure 11, be a kind of communication system that the embodiment of the present invention provides, comprise: the first mobile terminal 101, second mobile terminal 102, wherein,
First mobile terminal 101, for starting contiguous sensing network function, and sends discovery frame in described contiguous sensing network, by finding the existence of the contiguous sensing network of frame declaration, realizes the device synchronization in vicinity sensing network by synchronization frame.
Particularly, the equipment in the present embodiment has NAN (contiguous sensing network) function, and under normal circumstances, this NAN function is closed condition.
Equipment in the present embodiment includes but not limited to the equipment of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider, printer etc. and the electronic equipment of such as digital TV, desktop computer etc.
After the NAN function of equipment is unlocked, then the contiguous sensing network function of quick starting device.When starting contiguous sensing network, the first mobile terminal to send message frame, described message frame comprises discovery frame and synchronization frame, wherein, finds that frame is for declaring the existence of contiguous sensing network; Synchronization frame is for realizing the device synchronization in contiguous sensing network.
In the NAN network of the present embodiment, the equipment that first establishment adds NAN network as main equipment master (as, first mobile terminal), this equipment can arrange this network and to be correlated with information, and by specific message frame, the information of setting is synchronized in other equipment of this network (e.g., the second mobile terminal).
Second mobile terminal 102, finds frame for receiving and adds contiguous sensing network, receiving synchronization frame and the device synchronization completed in contiguous sensing network.
Particularly, the second mobile terminal receives the discovery frame of contiguous sensing network, adds described contiguous sensing network; Second mobile terminal receives the synchronization frame that the first mobile terminal sends, and completes the synchronous of information.
When the first mobile terminal exceeds the preset range of contiguous sensing network, determine that described first mobile terminal leaves described contiguous sensing network; Trigger the first mobile terminal and preset information by frame synchronization.
The equipment having left NAN network receives information, can comprise the positional information of former NAN equipment in network, leaves equipment current location information and return route etc. in information.Leave equipment to move according to information, rejoin former NAN network.
It will be understood by those skilled in the art that, equipment can receive the main equipment can broadcasting particular message frame within the specific limits, in conjunction with Figure 12,103 is a basic service scope of a NAN network coverage in communication system 1000, wherein equipment 101 as the main equipment master in this network, equipment 102_a, equipment 102_b, equipment 102_c, equipment 102_d as the second mobile terminal in this NAN network.That is, at same place place, equipment can receive the equipment of multiple broadcast particular message frame, then one can be selected to carry out connecting and join in corresponding NAN wireless network.In addition, same main equipment also can be connected with multiple equipment.Wherein master equipment by oneself role in NAN networking, can distribute to the member specified in NAN networking.
In order to understand the present invention better, further the present invention is described with two examples.
Example one: during team's mountain-climbing, in most of remote mountains, mobile terminal no signal, is difficult between team member keep in touch.Mobile device then can be utilized to set up an interim NAN network, and each team member can know the Position Approximate of other team members current from them, and meanwhile, have equipment to leave this NAN network and can trigger prompting statement, team member can carry out rollback by former road.
Example two: in market, frequent child goes astray from the group, if one family sets up an interim NAN network, child and household can be reminded to keep certain distance.Meanwhile, the head of a family can know child and the distance situation of oneself at any time, avoids accidents.
The communication system of the present embodiment, by starting contiguous sensing network function, synchronizing information is carried out to the communication equipment in this network, when a certain equipment leaves this vicinity sensing network, send to this equipment and preset information, so that user rejoins described contiguous sensing network according to described information.Thus user can be allowed to know the general distance and position situation of oneself current and contiguous other user of sensing network, reminding user adds this network all the time, keep and this network in other equipment be in certain distance, solve life in relevant issues, bring convenience to user.
Professional can also recognize, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
The software module that the method described in conjunction with embodiment disclosed herein or the step of method can use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or other form arbitrarily.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.
Claims (10)
1. a mobile terminal communication method, is applied to the first mobile terminal, it is characterized in that, described method comprises:
Start contiguous sensing network function, described contiguous sensing network comprises the first mobile terminal and the second mobile terminal;
Receive the instruction adding contiguous sensing network, for adding same contiguous sensing network with the second mobile terminal;
When the first mobile terminal leaves described contiguous sensing network, trigger the first mobile terminal and preset information by frame synchronization.
2. communication means according to claim 1, is characterized in that, the contiguous sensing network function of described startup, is specially:
When starting contiguous sensing network, the first mobile terminal to send message frame, described message frame comprises discovery frame and synchronization frame, wherein,
Find that frame is for declaring the existence of contiguous sensing network;
Synchronization frame is for realizing the device synchronization in contiguous sensing network.
3. communication means according to claim 1, is characterized in that, described reception adds the instruction of contiguous sensing network, for adding same contiguous sensing network with the second mobile terminal, is specially:
Described first mobile terminal arranges information, and described information is synchronized to the second mobile terminal in contiguous sensing network.
4. communication means according to claim 1, is characterized in that, described when the first mobile terminal leaves described contiguous sensing network, triggers the first mobile terminal and presets information by frame synchronization, be specially:
When the first mobile terminal exceeds the preset range of contiguous sensing network, determine that described first mobile terminal leaves described contiguous sensing network;
Trigger the first mobile terminal and preset information by frame synchronization.
5. communication means according to claim 4, is characterized in that, after described triggering first mobile terminal presets information by frame synchronization, also comprises:
First mobile terminal rejoins described contiguous sensing network according to described information.
6. the mobile terminal communication method according to any one of claim 1-5, is characterized in that, described method also comprises:
Show the list of devices of described contiguous sensing network, and show described mobile terminal institute's role in described contiguous sensing network.
7. a communication equipment, is characterized in that, comprising:
Start module, for starting contiguous sensing network function;
Receiver module, for receiving the instruction adding contiguous sensing network, adds same contiguous sensing network with the second mobile terminal;
Judge module, for when the first mobile terminal leaves described contiguous sensing network, triggers the first mobile terminal and presets information by frame synchronization.
8. communication equipment according to claim 7, is characterized in that, described communication equipment also comprises:
Message transmission module, for when starting contiguous sensing network, send message frame, described message frame comprises discovery frame and synchronization frame, wherein,
Find that frame is for declaring the existence of contiguous sensing network;
Synchronization frame is for realizing the device synchronization in contiguous sensing network.
9. a communication system, is characterized in that, comprising:
First mobile terminal, for starting contiguous sensing network function, and sends discovery frame in described contiguous sensing network, by finding the existence of the contiguous sensing network of frame declaration, realizes the device synchronization in vicinity sensing network by synchronization frame;
Second mobile terminal, finds frame for receiving and adds contiguous sensing network, receiving synchronization frame and the device synchronization completed in contiguous sensing network.
10. a kind of communication system according to claim 9, is characterized in that, when described first mobile terminal leaves contiguous sensing network, the first mobile terminal presets information by frame synchronization, and rejoins contiguous sensing network according to described information.
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