WO2019024049A1 - Terminal mobile apte à transmettre sur une pluralité de canaux de données, et procédé associé - Google Patents

Terminal mobile apte à transmettre sur une pluralité de canaux de données, et procédé associé Download PDF

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Publication number
WO2019024049A1
WO2019024049A1 PCT/CN2017/095837 CN2017095837W WO2019024049A1 WO 2019024049 A1 WO2019024049 A1 WO 2019024049A1 CN 2017095837 W CN2017095837 W CN 2017095837W WO 2019024049 A1 WO2019024049 A1 WO 2019024049A1
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WO
WIPO (PCT)
Prior art keywords
data channel
lte
mclte
transmission
communication unit
Prior art date
Application number
PCT/CN2017/095837
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English (en)
Chinese (zh)
Inventor
王运峰
Original Assignee
深圳酷泰丰科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳酷泰丰科技有限公司 filed Critical 深圳酷泰丰科技有限公司
Priority to PCT/CN2017/095837 priority Critical patent/WO2019024049A1/fr
Publication of WO2019024049A1 publication Critical patent/WO2019024049A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management

Definitions

  • the invention relates to the field of communication transmission, in particular to a multi-data channel transmission mobile terminal and a method thereof.
  • McLTE Multimedia Communication LTE
  • TD-LTE fourth-generation mobile communication technology
  • McLTE has the ability of professional cluster communication performance, high reliability and high real-time data transmission and multimedia scheduling. It provides professional-grade voice cluster, broadband data transmission, high-definition video surveillance and video scheduling and other rich multimedia communication in one network. means. At the same time, it has strong technical advantages in terms of network security, reliability, scalability, etc. It can be widely used in public security, transportation, power, coal, petrochemical, government, military and other industries.
  • an object of the present invention is to provide a multi-data channel transmission mobile terminal and a method thereof, which can realize three-channel communication of data streams and solve the problem that the mobile terminal cannot communicate under no signal conditions.
  • the technical solution adopted by the present invention is: a multi-data channel transmission mobile terminal, the terminal includes a Wi-Fi communication unit, an LTE main control communication unit, and a McLTE communication unit, and the LTE main control communication unit and Wi-Fi respectively The communication unit and the McLTE communication unit are connected.
  • the LTE master communication unit includes an LTE antenna, a power source, and an LTE module, and an output end of the power source is connected to an input end of the LTE module, and the LTE module is connected to an antenna;
  • the Wi-Fi communication unit includes a Wi-Fi module and a Wi-Fi antenna, and the Wi-Fi module is connected to a Wi-Fi antenna;
  • the McLTE communication unit includes a McLTE module and a McLTE antenna, and the McLTE module is connected to a McLTE antenna;
  • the LTE module is respectively connected to a Wi-Fi module and a McLTE module.
  • the LTE module includes an LTE controller, an LTE signal amplifier, an LTE radio frequency transceiver, and an LTE filter, and an output end of the LTE antenna is connected to an input end of the LTE filter, and an output end of the LTE filter is The input end of the LTE radio frequency transceiver is connected, the LTE radio frequency transceiver is connected to the LTE controller, the output end of the LTE radio frequency transceiver is connected to the input end of the LTE signal amplifier, and the output end of the LTE signal amplifier and the LTE antenna The input end is connected, and the output end of the power source is connected to the input end of the LTE controller;
  • the McLTE module includes a McLTE controller, a McLTE signal amplifier, a McLTE radio frequency transceiver, and a McLTE filter, and an output of the McLTE antenna is connected to an input end of a McLTE filter, and an output of the McLTE filter is transmitted and received with a McLTE radio frequency.
  • the input end of the device is connected, the McLTE radio frequency transceiver is connected to the McLTE controller, the output end of the McLTE radio frequency transceiver is connected to the input end of the McLTE signal amplifier, and the output end of the McLTE signal amplifier and the input end of the McLTE antenna connection.
  • the multi-data channel transmission mobile terminal further includes a voice processing unit and/or a display unit, where the voice processing unit is respectively connected to an LTE master communication unit and a McLTE communication unit, and an output end of the LTE master communication unit Connected to the input of the display unit.
  • the voice processing unit includes an analog switch and an electro-acoustic device, and the analog switch is connected to the electro-acoustic device;
  • the electroacoustic device includes an earphone, an earpiece, and/or a speaker.
  • Another technical solution adopted by the present invention is: a multi-data channel transmission method, which is applied to the multi-data channel transmission mobile terminal, and includes the following steps:
  • S1 The user sends a data transmission instruction to the LTE main control communication unit to submit a data transmission application;
  • the LTE main control communication unit determines whether the data transmission instruction is a multi-data channel transmission instruction, and if so, initiates multi-data channel transmission, otherwise enters a single data channel transmission;
  • the data channel includes a Wi-Fi data channel, an LTE data channel, and a McLTE data channel.
  • step S3 includes the following steps:
  • the LTE master communication unit of the first multi-data channel transmission mobile terminal transmits the hop transmission request information to its McLTE communication unit and spreads the hop transmission request information by the data channel when the data channel cannot transmit data;
  • the second multi-data channel transmission mobile terminal's McLTE communication unit receives the hop transmission request information, and the second multi-data channel transmission mobile terminal responds to the hop transmission request, and if the second multi-data channel transmission mobile terminal communicates with the base station server data channel, the hopping The transmission request response is successful, and the first multi-data channel transmission mobile terminal transmits the mobile terminal to the base station server for data transmission through the second multiple data channel, otherwise the hop transmission request response fails, and the McLTE communication unit that transmits the mobile terminal by the second multi-data channel continues. Sending a hop transfer request message;
  • the transmission of the hop transmission request information is ended until the hop transmission request is successfully responded, and the data hopping transmission is started.
  • the single data channel transmission includes the following steps:
  • the LTE main control communication unit determines whether the data channel is connected according to a preset data channel transmission sequence, and if connected, performs data transmission with the base station server through the connected data channel.
  • the multi-data channel transmission includes the following steps:
  • the LTE master communication unit simultaneously performs data transmission with the base station server through the Wi-Fi data channel, the LTE data channel, and the McLTE data channel.
  • the hop transmission request information includes multi-data channel transmission terminal information of the mobile terminal, and the terminal information includes a PID code and/or an IMEI code.
  • the invention has the beneficial effects that the multi-data channel transmission mobile terminal in the invention comprises three communication units: a Wi-Fi communication unit, an LTE main control communication unit and a McLTE communication unit, and can perform data with the base station server through three data channels.
  • Transmission enhances the stability of mobile terminal communication, increases the speed of data transmission, increases the Wi-Fi communication unit, and reduces the communication cost of the mobile terminal.
  • the multi-data channel transmission method of the present invention provides a method for simultaneous transmission of three data channels, single data channel transmission, and hop transmission, which can realize global dead angle information transmission, and has low communication cost, and The method of skip transmission solves the problem that the mobile terminal cannot communicate under no signal conditions.
  • FIG. 1 is a structural block diagram of a multi-data channel transmission mobile terminal in the present invention
  • FIG. 2 is a block diagram showing a specific structure of a multi-data channel transmission mobile terminal according to the present invention
  • FIG. 3 is a schematic diagram of call signal reception of a multi-data channel transmission mobile terminal according to the present invention.
  • FIG. 4 is a schematic diagram of a call signal transmission of a multi-data channel transmission mobile terminal according to the present invention.
  • Figure 5 is a flow chart showing the steps of a multi-data channel transmission method in the present invention.
  • FIG. 6 is a flow chart showing the steps of a specific embodiment of a multi-data channel transmission and a single data channel transmission in a multi-data channel transmission method according to the present invention
  • Figure 7 is a flow chart showing the steps of a specific embodiment of hop transmission in a multi-data channel transmission method in the present invention.
  • FIG. 1 is a structural block diagram of a multi-data channel transmission mobile terminal according to the present invention, where the terminal includes a Wi-Fi communication unit, an LTE main control communication unit, and a McLTE communication unit.
  • the LTE master communication unit is respectively connected to the Wi-Fi communication unit and the McLTE communication unit.
  • the multi-data channel transmission mobile terminal of the present invention adopts an LTE main control communication unit as a main control unit, externally connects to a McLTE communication unit and extends out of a Wi-Fi communication unit, and the McLTE communication unit and the Wi-Fi communication unit are subject to LTE.
  • the main control communication unit controls, the LTE main control communication unit, the McLTE communication unit, and the Wi-Fi communication unit can all be used as independent information transmission individual units, and each has an independent information data stream transmission channel, and the mobile terminal can implement three communication modes.
  • the mobile terminal can work, the communication stability is good and the efficiency is high; the mobile terminal can connect with the base station server through multiple data channels for data transmission, so the data transmission speed is fast; and the Wi-Fi communication unit is added. Since Wi-Fi does not need to pay a fee to an operator, the communication cost of the mobile terminal can be greatly reduced.
  • FIG. 2 is a block diagram showing a specific structure of a multi-data channel transmission mobile terminal according to the present invention, where the LTE main control communication unit includes an LTE antenna, a power supply, and an LTE module, and the power supply The output end is connected to an input end of the LTE module, and the LTE module is connected to the antenna;
  • the Wi-Fi communication unit includes a Wi-Fi module and a Wi-Fi antenna, and the Wi-Fi module is connected to a Wi-Fi antenna;
  • the McLTE communication unit includes a McLTE module and a McLTE antenna, and the McLTE module is connected to a McLTE antenna;
  • the LTE module is respectively connected to a Wi-Fi module and a McLTE module.
  • the LTE master communication unit transmits the power controller of the mobile terminal as the entire multi-data channel, and is responsible for providing power for transmitting the other parts of the mobile terminal by the multi-data channel such as the Wi-Fi communication unit and the McLTE communication unit; Wi- The Fi communication unit, the LTE master communication unit, and the McLTE communication unit each have an antenna structure, and all three can serve as senders and receivers of data.
  • FIG. 2 is a block diagram of a specific structure of a multi-data channel transmission mobile terminal according to the present invention, where the LTE module includes an LTE controller, an LTE signal amplifier, an LTE radio transceiver, and LTE filtering.
  • the LTE module includes an LTE controller, an LTE signal amplifier, an LTE radio transceiver, and LTE filtering.
  • the output end of the LTE antenna is connected to the input end of the LTE filter, the output end of the LTE filter is connected to the input end of the LTE radio frequency transceiver, and the LTE radio frequency transceiver is connected to the LTE controller, An output end of the LTE radio frequency transceiver is connected to an input end of the LTE signal amplifier, an output end of the LTE signal amplifier is connected to an input end of the LTE antenna, and an output end of the power supply is connected to an input end of the LTE controller;
  • the McLTE module includes a McLTE controller, a McLTE signal amplifier, a McLTE radio frequency transceiver, and a McLTE filter, and an output of the McLTE antenna is connected to an input end of a McLTE filter, and an output of the McLTE filter is transmitted and received with a McLTE radio frequency.
  • the input end of the device is connected, the McLTE radio frequency transceiver is connected to the McLTE controller, the output end of the McLTE radio frequency transceiver is connected to the input end of the McLTE signal amplifier, and the output end of the McLTE signal amplifier and the input end of the McLTE antenna connection.
  • the LTE controller serves as a multi-data channel transmission control center and an information processing center of the mobile terminal, and is also an interaction layer data processing center of the multi-data channel transmission mobile terminal.
  • the Wi-Fi communication unit and the LTE main unit are used.
  • the data received by the control communication unit or the McLTE communication unit is sent to the LTE controller for processing, and the LTE controller processes the signal to be transmitted, and then transmits the signal to the Wi-Fi communication unit, the LTE master communication unit or the McLTE communication unit.
  • the LTE signal amplifier and the McLTE signal amplifier are often implemented using a power amplifier.
  • the McLTE communication unit can serve as an independent operation unit during a call, and the McLTE controller functions as a call signal processing center of the McLTE communication unit.
  • FIG. 2 is a block diagram showing a specific structure of a multi-data channel transmission mobile terminal according to the present invention, where the multi-data channel transmission mobile terminal further includes a voice processing unit and/or a display unit.
  • the voice processing unit is respectively connected to the LTE master communication unit and the McLTE communication unit, and the output end of the LTE master communication unit is connected to the input end of the display unit.
  • the voice processing unit is configured to process the signals received by the LTE master communication unit and the McLTE communication unit during the call and present to the user in the form of sound or to convert the voice signal into an electrical signal for transmission.
  • the display unit includes a display module for displaying various information of the multi-data channel transmission mobile terminal.
  • the voice processing unit includes an analog switch and an electro-acoustic device, and the analog switch is connected to the electro-acoustic device;
  • the electroacoustic device includes an earphone, an earpiece, and/or a speaker.
  • FIG. 3 is a schematic diagram of call signal reception of a multi-data channel transmission mobile terminal according to the present invention.
  • the electromagnetic wave analog data signal ie, the McLTE data source information and the LTE data source information
  • the McLTE antenna or the LTE antenna After being forwarded to the McLTE filter or the LTE filter for filtering processing, and then processed by the McLTE radio frequency transceiver or the LTE radio frequency transceiver, it is processed by the McLTE controller or the LTE controller, and then transmitted to the analog switch after the processing is completed, and the analog switch is guided.
  • the signal is transmitted to the electroacoustic device, which is responsible for parsing the signal into an electroacoustic signal and presenting it to the user.
  • FIG. 4 is a schematic diagram of a call signal transmission of a multi-data channel transmission mobile terminal according to the present invention.
  • the electro-acoustic device collects a voice signal and converts it into an electrical signal, and the electrical signal is transmitted to the McLTE through an analog switch.
  • the controller or the LTE controller, the McLTE controller or the LTE controller transmits the electrical signal to be sent to the McLTE radio transceiver or the LTE radio transceiver, and the processed electrical signal to be transmitted is amplified by the McLTE signal amplifier or the LTE signal amplifier. Transfer to the McLTE antenna or LTE antenna for transmission.
  • FIG. 5 is a flow chart of steps of a multi-data channel transmission method according to the present invention, including the following steps:
  • S1 The user sends a data transmission instruction to the LTE main control communication unit to submit a data transmission application;
  • the LTE main control communication unit determines whether the data transmission instruction is a multi-data channel transmission instruction, and if so, initiates multi-data channel transmission, otherwise enters a single data channel transmission;
  • the data channel includes a Wi-Fi data channel, an LTE data channel, and a McLTE data channel.
  • the present invention can realize data switching or simultaneous transmission between three data channels of the LTE data channel, the McLTE data channel and the Wi-Fi data channel of the mobile terminal in the multi-data channel transmission, thereby ensuring the connection and improvement of the data transmission channel.
  • the data transmission speed and the communication stability of the mobile terminal are strong.
  • no operator or mobile terminal can guarantee the transmission of no dead angle information in the world, and the present invention implements hop transmission based on the McLTE communication unit.
  • a multi-data channel transmission mobile terminal cannot transmit data with the base station server
  • the mobile terminal is transmitted as another intermediate springboard through another multi-data channel, and the data information is hopped and transmitted, and the wireless jump transmission of the information is realized, until the original multi-data channel transmission mobile terminal and the base station server can perform data transmission, and the global scope can be realized. No dead angle data transmission inside.
  • the user submits a data transmission instruction on the interactive program to apply for data transmission with the base station server.
  • the data transmission instruction is a single data channel transmission instruction, and when an emergency occurs, the emergency command of the interaction layer can be forcibly switched to multi-data channel transmission. Instruction, when multiple data channels are transmitted, when one of the data channels is unavailable, data transmission is performed by the remaining two data channels, and the data transmission includes uploading data and downloading data.
  • the multi-data channel transmission comprises the following steps:
  • the LTE master communication unit simultaneously performs data transmission with the base station server through the Wi-Fi data channel, the LTE data channel, and the McLTE data channel.
  • the LTE controller retrieves and determines that the data transmission instruction is a multi-data channel transmission instruction, refer to FIG. 6, which is a multi-data channel in the present invention.
  • FIG. 6 is a multi-data channel in the present invention.
  • the LTE controller controls three data channels for multi-data channel transmission, and then determines whether the data is successfully transmitted, and if successful, ends the data transmission, Otherwise, the CDMA transmission unit is used to enter the hop transmission.
  • the LTE controller splits the data to be uploaded according to the number of data channels and allocates it to each data channel, and each data channel simultaneously uploads corresponding partial data information to the base station server through the corresponding radio frequency transceiver.
  • the LTE controller determines whether the data is successfully transmitted by determining whether there is return data receiving feedback information, and if the data receiving feedback information is received, the data uploading is successful, wherein if all the data channels are received After receiving the data receiving feedback information, the data transmission ends; otherwise, the re-split data is returned to the data channel having the received data receiving feedback information for data transmission; if all the data channels do not receive the data receiving feedback information, the data is uploaded.
  • a temporary file is created in the mobile terminal of the multi-data channel transmission, and the LTE controller determines whether the three data channels are connected, and the LTE controller sends the heartbeat packet to the base station server through the corresponding data channel and receives the feedback information returned by the base station server to determine the data. Whether the channel is connected. If there is feedback information, it means that the data channel is connected. Otherwise, the data channel is not connected. If it is connected, the data is successfully downloaded. If all three data channels are connected, the data is allocated according to the size of the temporary file.
  • the data channel should download part of the data, and the three data channels send the data channel information to the base station server through the corresponding radio frequency transceiver, and the base station server sends the data to the multi-data channel to transmit the mobile terminal according to the data channel information; otherwise, each connection is redistributed.
  • the data channel should download the data and transmit data to the base station server through the connected data channel; if the three data channels are not connected, it means that the data download fails and the data jump transmission is entered.
  • the single data channel transmission comprises the following steps:
  • the LTE main control communication unit determines whether the data channel is connected according to a preset data channel transmission sequence, and if connected, performs data transmission with the base station server through the connected data channel.
  • FIG. 6 is a flow chart of steps of a specific embodiment of multi-data channel transmission and single data channel transmission in a multi-data channel transmission method according to the present invention, and the present invention uses a Wi-Fi data channel as a By default, the first data channel transmits data, and the LTE data channel and the McLTE data channel can be selected by the user to select the default second data channel and the third data channel.
  • the user selects the McLTE data channel as the second data channel, and the LTE data.
  • the channel is the third data channel
  • the LTE main controller sequentially sends the heartbeat packet detection data channel to the base station server through the corresponding data channel, and if it is connected, the data transmission is performed with the base station server through the connected data channel, otherwise, the data skip transmission is entered.
  • the data is uploaded to the base station server through the connected data channel and receives the data receiving feedback information returned by the base station server; when the data is downloaded, the data channel information is sent to the base station server through the connected data channel, and the base station server is configured according to The data channel information is sent to the multi-data channel transmission mobile terminal.
  • step S3 includes the following steps:
  • the LTE master communication unit of the first multi-data channel transmission mobile terminal transmits the hop transmission request information to its McLTE communication unit and spreads the hop transmission request information by the data channel when the data channel cannot transmit data;
  • the second multi-data channel transmission mobile terminal's McLTE communication unit receives the hop transmission request information, and the second multi-data channel transmission mobile terminal responds to the hop transmission request, and if the second multi-data channel transmission mobile terminal communicates with the base station server data channel, the hopping The transmission request response is successful, and the first multi-data channel transmission mobile terminal transmits the mobile terminal to the base station server for data transmission through the second multiple data channel, otherwise the hop transmission request response fails, and the McLTE communication unit that transmits the mobile terminal by the second multi-data channel continues. Sending a hop transfer request message;
  • the transmission of the hop transmission request information is ended until the hop transmission request is successfully responded, and the data hopping transmission is started.
  • FIG. 7 is a flow chart of a specific embodiment of a hopping transmission in a multi-data channel transmission method according to the present invention.
  • the LTE controller of the first multi-data channel transmission mobile terminal determines whether the data channel is connected to the base station server, and if the data channel can be connected to the base station server, data transmission is performed with the base station server through the available data channel, otherwise LTE control Transmitting the hop transmission request information to the McLTE communication unit, the McLTE communication unit encapsulates and spreads the hop transmission request information by the McLTE radio frequency transceiver, and the hop transmission request information is transmitted by the second multi-data channel to the McLTE communication unit of the mobile terminal
  • the RF transceiver receives and transmits to the LTE controller of the second multi-data channel transmission mobile terminal, and the LTE controller of the second multi-data channel transmission mobile terminal determines whether the data channel is connected to the base station
  • the first multi-data channel transmission mobile terminal when the second multi-data channel transmission mobile terminal performs the hopping transmission request information diffusion, the first multi-data channel transmission mobile terminal also receives the hop transmission request sent by the second multi-data channel transmission mobile terminal, and the first multi-data channel After the transmission mobile terminal processes the hop transmission request information and recognizes the hop transmission request information transmitted before itself, the hop transmission request is not processed.
  • the hopping transmission is performed during the call, and the multi-data channel transmission mobile terminal can use the LTE controller to determine whether the LTE master communication unit and the McLTE communication unit are synchronized with the base station server instead of the LTE controller to determine whether the data channel is connected to the base station server.
  • the multi-data channel transmission mobile terminal performs data transmission with the base station server through a communication unit that can synchronize with the base station server; when the LTE master communication unit and the McLTE communication unit When both are synchronized with the base station server, the communication unit and the base station server are used for data transmission according to the data channel transmission sequence preset by the user; if neither the LTE master communication unit nor the McLTE communication unit can synchronize with the base station server, the hop transmission request information is transmitted.
  • the LTE controller of the first multi-data channel transmission mobile terminal determines that the data channel is connected to the base station server, the hopping transmission is stopped, and the first multi-data channel is automatically used to transmit the available data channel and the base station of the mobile terminal.
  • the server performs data transfer.
  • the hop transmission request information includes multi-data channel transmission terminal information of the mobile terminal, and the terminal information includes a PID code and/or an IMEI code.
  • the multi-data channel is added to the terminal information of the mobile terminal in the hop transmission request information to prevent the serial number of the radio frequency signal in the hop transmission, which affects the normal transmission of the data.
  • the terminal information may also be other information that uniquely identifies the mobile terminal, such as the MAC address of the mobile terminal.
  • the PID data and the IMEI code of the first multi-data channel transmission mobile terminal are added to the hop transmission request information.
  • the invention realizes the integration of multiple communication units of the mobile terminal, and realizes the transmission of data in three data stream channels of McLTE, LTE and Wi-Fi. At the same time, the data transmission is skipped by the McLTE communication unit.
  • the mobile terminal can be transmitted to another multi-data channel by transmitting the hop transmission request information, through another The multi-data channel transmission mobile terminal realizes information jump transmission.

Abstract

L'invention concerne un terminal mobile apte à transmettre sur une pluralité de canaux de données. Le terminal mobile comprend une unité de communication Wi-Fi, une unité de communication de commande principale LTE, et une unité de communication McLTE. L'invention concerne en outre un procédé de transmission sur une pluralité de canaux de données. Le procédé comprend les étapes suivantes : S1, un utilisateur envoie une instruction de transmission de données et soumet une demande de transmission de données à une unité de communication de commande principale LTE ; S2, l'unité de communication de commande principale LTE détermine si l'instruction de transmission de données est une instruction de transmission sur une pluralité de canaux de données ; dans l'affirmative, activer la transmission sur une pluralité de canaux de données et, dans la négative, exécuter une transmission sur un seul canal de données ; S3, exécuter une transmission par saut de fréquence à l'aide d'une unité de communication McLTE lorsqu'un canal de données ne peut pas transmettre des données. Le terminal mobile apte à transmettre sur une pluralité de canaux de données, et son procédé associé, selon l'invention, peuvent exécuter une transmission de données avec un serveur de station de base sur trois canaux de données, ce qui accélère les vitesses de transmission de données et permet d'exécuter une transmission simultanée sur trois canaux de données, une transmission sur un seul canal de données, et une transmission par saut de fréquence. La présente invention peut être largement appliquée dans le domaine de la transmission de communications.
PCT/CN2017/095837 2017-08-03 2017-08-03 Terminal mobile apte à transmettre sur une pluralité de canaux de données, et procédé associé WO2019024049A1 (fr)

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PCT/CN2017/095837 WO2019024049A1 (fr) 2017-08-03 2017-08-03 Terminal mobile apte à transmettre sur une pluralité de canaux de données, et procédé associé

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CN201467470U (zh) * 2009-05-31 2010-05-12 上海通琅信息技术有限公司 多制式联合通信无线多媒体终端设备
CN202310114U (zh) * 2011-10-19 2012-07-04 深圳市锦粤达科技有限公司 一种3g网络联合通信多媒体终端
CN103139744A (zh) * 2012-12-31 2013-06-05 王亚峰 基于智能终端的应急通信系统
CN205566669U (zh) * 2016-04-26 2016-09-07 德明通讯（上海）有限责任公司 一种多模lte无线上网设备
CN106028468A (zh) * 2016-07-22 2016-10-12 深圳酷泰丰科技有限公司 一种多数据通道传输移动终端及其方法
WO2017077366A1 (fr) * 2015-11-02 2017-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Procédé et appareil de commande de sélection de solution pour une utilisation de réseau local sans fil et de spectre sans licence

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201467470U (zh) * 2009-05-31 2010-05-12 上海通琅信息技术有限公司 多制式联合通信无线多媒体终端设备
CN202310114U (zh) * 2011-10-19 2012-07-04 深圳市锦粤达科技有限公司 一种3g网络联合通信多媒体终端
CN103139744A (zh) * 2012-12-31 2013-06-05 王亚峰 基于智能终端的应急通信系统
WO2017077366A1 (fr) * 2015-11-02 2017-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Procédé et appareil de commande de sélection de solution pour une utilisation de réseau local sans fil et de spectre sans licence
CN205566669U (zh) * 2016-04-26 2016-09-07 德明通讯（上海）有限责任公司 一种多模lte无线上网设备
CN106028468A (zh) * 2016-07-22 2016-10-12 深圳酷泰丰科技有限公司 一种多数据通道传输移动终端及其方法

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