WO2015090238A1 - 一种支持窄带和宽带双模融合的移动终端系统 - Google Patents

一种支持窄带和宽带双模融合的移动终端系统 Download PDF

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WO2015090238A1
WO2015090238A1 PCT/CN2014/094468 CN2014094468W WO2015090238A1 WO 2015090238 A1 WO2015090238 A1 WO 2015090238A1 CN 2014094468 W CN2014094468 W CN 2014094468W WO 2015090238 A1 WO2015090238 A1 WO 2015090238A1
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mobile terminal
narrowband
module
terminal system
communication module
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PCT/CN2014/094468
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English (en)
French (fr)
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周宗仪
廖晓如
程金鹏
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宽兆科技(深圳)有限公司
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Publication of WO2015090238A1 publication Critical patent/WO2015090238A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the invention belongs to the field of communication technologies, and in particular relates to a mobile terminal system supporting narrowband and broadband dual mode fusion.
  • the traditional digital trunking communication mobile phone system has only a single hardware cluster narrowband communication function, and its data transmission capability is limited by the working frequency band and bandwidth of narrowband communication, and can only be used as a simple voice trunking communication capability. High definition, high quality image and video communication is not possible.
  • the technical problem to be solved by the present invention is to provide a mobile terminal system supporting narrowband and wideband dual mode fusion, aiming at solving the problem that the existing mobile terminal system has only a single narrowband communication function.
  • the present invention is implemented in the form of a mobile terminal system supporting narrowband and broadband dual mode fusion, including a narrowband communication module and a power management chip, the mobile terminal system further comprising a main control chip having a 3G communication function and a 4G communication module.
  • the main control chip is respectively connected to the narrowband communication module, the 4G communication module, and the power management chip, for transmitting and receiving control commands, and the power management chip and the 4G communication module and the The narrowband communication modules are connected.
  • the power management chip is respectively connected to the 4G communication module and the narrowband communication module.
  • the mobile terminal system further includes a WiFi/Bluetooth communication module, and the WiFi/Bluetooth communication module is respectively connected to the main control chip and the power management chip.
  • the mobile terminal system further includes a Beidou/GPS positioning integration module, and the Beidou/GPS positioning integration module is respectively connected to the main control chip and the power management chip.
  • the mobile terminal system further includes a display screen, a listening/microphone, and input/output hardware, and the display screen, the listening/microphone, and the input/output hardware are all connected to the main control chip.
  • the mobile terminal system further includes a 3G antenna, a narrowband antenna, and a 4G antenna, the 3G antenna is connected to the main control chip, and the narrowband antenna is connected to the narrowband communication module, and the 4G antenna is connected to The 4G communication modules are connected.
  • the mobile terminal system further includes a WiFi/Bluetooth antenna, and the WiFi/Bluetooth antenna is connected to the WiFi/Bluetooth communication module.
  • the 4G communication module includes an interface module, a baseband signal processing module, and a WiMax or LTE radio transceiver module supporting two duplex modes of TDD and FDD;
  • the interface module is connected between the baseband signal processing module and a mobile access terminal with the same interface, and is used for signal exchange between each other;
  • the baseband signal processing module includes a baseband processor, a temperature compensated crystal oscillator, a power supply, and a flash memory respectively connected to the baseband processor; the baseband processor and the duplex mode supporting the TDD and the FDD a WiMax or LTE radio transceiver module is connected, and the interface module is connected to the mobile access terminal, and the original link layer data received from the mobile access terminal is processed into a baseband signal and then sent to the A WiMax or LTE radio transceiver module supporting two duplex modes of TDD and FDD, or processing a baseband signal received from the WiMax or LTE radio transceiver module supporting the TDD and FDD duplex modes into original link layer data Then sent to the mobile access terminal.
  • the present invention has the beneficial effects of providing high definition, high quality voice, image and video trunk communication capabilities through dual mode fusion of narrowband communication and broadband (4G) communication.
  • FIG. 1 is a functional block diagram of a mobile terminal system supporting narrowband and wideband dual mode integration according to an embodiment of the present invention
  • FIG. 2 is a structural block diagram of a 4G communication module according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a baseband signal processing module in a 4G communication module.
  • a mobile terminal system supporting narrowband and broadband dual mode fusion includes a narrowband communication module 101 and a power management chip 106, and the mobile terminal system further includes 3G.
  • the main control chip 102 and the 4G communication module 105 of the communication function The main control chip 102 is connected to the narrowband communication module 101, the 4G communication module 105, and the power management chip 106, respectively, for transmitting and receiving control commands, and the power management chip 106 and the 4G are respectively
  • the communication module 105 is connected to the narrowband communication module 101.
  • the power management chip 106 is connected to the battery, and the power in the battery is distributed to each module as needed.
  • the main control chip 102 with 3G communication function has an open interface with 4G communication and Beidou/GPS positioning integration.
  • 4G technology in 4G communication module 105 uses WiMAX (Worldwide Interoperability for Microwave Access, Global Interoperability for Microwave Access) or LTE (Long Term Evolution, Long Term Evolution) technology.
  • the mobile terminal system further includes a WiFi/Bluetooth communication module 103, and the WiFi/Bluetooth communication module 103 is respectively connected to the main control chip 102 and the power management chip 106.
  • the WiFi/Bluetooth communication module 103 can also be connected to the WiFi/Bluetooth antenna 110.
  • the narrowband communication module 101, the main control chip 102, and the 4G communication module 105 can also be externally connected to the antenna to increase the strong signal strength.
  • the narrowband communication module 101 is connected to the narrowband antenna 108, and the main control chip 102 is connected to the 3G antenna, and the 4G communication is performed.
  • Module 105 is coupled to 4G antenna 109.
  • the mobile terminal system further includes a Beidou/GPS positioning integration module 104, and the Beidou/GPS positioning integration module 104 is respectively connected to the main control chip 102 and the power management chip 106.
  • the mobile terminal can be positioned by Beidou or GPS to realize multi-network positioning capability.
  • the narrowband communication module 101, the master chip 102, the 4G communication module 105, the WiFi/Bluetooth communication module 103, the power management chip 106, and the Beidou/GPS positioning integration module 104 are all internal integration portions 100 of the mobile terminal communication.
  • the mobile terminal system realizes the capability of hardware cluster communication and software cluster communication through high integration design of multiple modules, and supports Beidou/GPS multi-network positioning capability, and adds high quality and high definition on the basis of original hardware cluster voice communication. Image and video communication capabilities.
  • the mobile terminal system further includes a display screen, a listening/microphone, and an input/output hardware 200.
  • the display screen, the listening/microphone, and the input/output hardware 200 are all connected to the main control chip.
  • the 4G communication module 105 includes an interface module 201, a baseband signal processing module 202, and a WiMax or LTE radio transceiver module 203 supporting both TDD and FDD duplex modes.
  • 4G The 4G technology in the communication module 105 uses WiMAX or LTE.
  • the interface module 201 is connected between the baseband signal processing module 202 and a mobile access terminal with the same interface for signal exchange with each other.
  • the baseband signal processing module 202 is connected to an LTE radio transceiver module supporting TDD and FDD duplex modes, or the baseband signal processing module 202 is connected to a WiMax radio transceiver module supporting TDD and FDD duplex modes.
  • the signal received from the interface module 201, the LTE radio transceiver module or the WiMax radio transceiver module is demodulated, and the processed signal is transmitted.
  • the baseband signal processing module 202 includes a baseband processor 401, a temperature compensated crystal oscillator 402, a power supply 403, and a flash memory 404, respectively connected to the baseband processor 401.
  • the baseband processor 401 is connected to the WiMax or LTE radio transceiver module 203, and is connected to the mobile access terminal through the interface module 201 to connect the original link received from the mobile access terminal.
  • the layer data is processed into a baseband signal, and then sent to the LTE radio transceiver module or the WiMax radio transceiver module, or the baseband signal received from the WiMax or LTE radio transceiver module 203 is processed into original link layer data and then sent to the mobile Access terminal.
  • the invention Compared with the traditional narrowband hardware cluster mobile phone system, the invention combines 4G on the basis of the ordinary narrowband digital trunking communication system.
  • WiMAX/LTE WiMAX/LTE
  • mobile communication interface standard technology supporting advanced MIMO and smart antenna technology, adaptive adjustment and dynamic QoS service management, enabling wireless high-speed access supporting mobile roaming and handover with reasonable working channel bandwidth
  • the throughput rate meets professional applications.
  • the mobile terminal system supporting the narrowband and broadband dual mode integration of the present invention will provide a superior performance and low cost support for narrowband and broadband dual mode fusion mobile terminal system solutions for the upcoming 4G network, and provide through narrowband and broadband dual mode fusion.
  • High-definition, high-quality voice, image and video trunking communication capabilities suitable for public security, fire emergency cluster networking, flood prevention and rescue, port terminal scheduling, airport ground handling and internal security use of the group and other special network applications.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

 本发明适用于通信技术领域,提供了一种支持窄带和宽带双模融合的移动终端系统,包括窄带通信模块和电源管理芯片,所述移动终端系统还包括具有3G通信功能的主控芯片和4G通信模块,所述主控芯片分别与所述窄带通信模块、所述4G通信模块和所述电源管理芯片相连接,用于发送、接收控制指令,所述电源管理芯片分别与所述4G通信模块和所述窄带通信模块相连接。所述的移动终端系统通过窄带和宽带双模融合能提供高清晰、高质量的语音、图像和视频集群通信能力。

Description

一种支持窄带和宽带双模融合的移动终端系统 技术领域
本发明属于通信技术领域,尤其涉及一种支持窄带和宽带双模融合的移动终端系统。
背景技术
从全球范围来看,数字集群通信大部分情况下仍是作为应急指挥调度通信专网使用,其应用范围主要是在蜂窝式通讯系统所不能到达或者是不能满足应用需求的场合,其用户量相对较小,但在全球通信系统的地位却日益重要,得到了全球各国的大力关注与投资。
而传统的数字集群通信手机系统只有单一的硬件集群窄带通讯功能,其数据传输能力受窄带通信的工作频段和带宽限制,只能用作简单的语音集群通信能力。无法进行高清晰、高质量的图像和视频通信。
因此,现有技术存在缺陷,需要改进。
技术问题
本发明所要解决的技术问题在于提供一种支持窄带和宽带双模融合的移动终端系统,旨在解决现有的移动终端系统只有单一的窄带通信功能的问题。
技术解决方案
本发明是这样实现的,一种支持窄带和宽带双模融合的移动终端系统,包括窄带通信模块和电源管理芯片,所述移动终端系统还包括具有3G通信功能的主控芯片和4G通信模块,所述主控芯片分别与所述窄带通信模块、所述4G通信模块和所述电源管理芯片相连接,用于发送、接收控制指令,所述电源管理芯片分别与所述4G通信模块和所述窄带通信模块相连接。所述电源管理芯片分别与所述4G通信模块和所述窄带通信模块相连接。
进一步地,所述移动终端系统还包括WiFi/蓝牙通信模块,所述WiFi/蓝牙通信模块分别与所述主控芯片、所述电源管理芯片相连接。
进一步地,所述移动终端系统还包括北斗/GPS定位集成模块,所述北斗/GPS定位集成模块分别与所述主控芯片、所述电源管理芯片相连接。
进一步地,所述移动终端系统还包括显示屏、听/话筒、输入输出硬件,所述显示屏、听/话筒、输入输出硬件均与所述主控芯片相连接。
进一步地,所述移动终端系统还包括3G天线、窄带天线和4G天线,所述3G天线与所述主控芯片相连接,所述窄带天线与所述窄带通信模块相连接,所述4G天线与所述4G通信模块相连接。
进一步地,所述移动终端系统还包括WiFi/蓝牙天线,所述WiFi/蓝牙天线与所述WiFi/蓝牙通信模块相连接。
进一步地,所述4G通信模块包括接口模块、基带信号处理模块和支持TDD和FDD两种双工模式的WiMax或LTE射频收发模块;
所述接口模块连接于所述基带信号处理模块与带有同样接口的移动接入终端之间,用于相互间的信号交换;
所述基带信号处理模块与所述支持TDD和FDD两种双工模式的WiMax或LTE射频收发模块相连接,用于解调处理从所述接口模块或所述支持TDD和FDD两种双工模式的WiMax或LTE射频收发模块接收到的信号,并把处理好的信号进行发送。
进一步地,所述基带信号处理模块包括基带处理器,分别与所述基带处理器相连接的温度补偿晶振、电源和闪存;所述基带处理器与所述支持TDD和FDD两种双工模式的WiMax或LTE射频收发模块相连接,且通过所述接口模块与所述移动接入终端相连接,把从所述移动接入终端接收到的原始链路层数据处理成基带信号后发送给所述支持TDD和FDD两种双工模式的WiMax或LTE射频收发模块,或把从所述支持TDD和FDD两种双工模式的WiMax或LTE射频收发模块接收到的基带信号处理成原始链路层数据后发送给所述移动接入终端。
有益效果
本发明与现有技术相比,有益效果在于:通过窄带通信和宽带(4G)通信的双模融合提供了高清晰、高质量的语音、图像和视频集群通信能力。
附图说明
图1是本发明实施例提供的支持窄带和宽带双模整合的移动终端系统的功能模块图;
图2是本发明实施例提供的4G通信模块的结构框图;
图3是4G通信模块中基带信号处理模块的结构示意图。
本发明的实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。
如图1所示,为本发明一较佳的实施例,一种支持窄带和宽带双模融合的移动终端系统,包括窄带通信模块101和电源管理芯片106,所述移动终端系统还包括具有3G通信功能的主控芯片102和4G通信模块105。所述主控芯片102分别与所述窄带通信模块101、所述4G通信模块105和所述电源管理芯片106相连接,用于发送、接收控制指令,所述电源管理芯片106分别与所述4G通信模块105和所述窄带通信模块101相连接。电源管理芯片106与电池相连接,把电池中的电能按照需求分配给各个模块。具有3G通信功能的主控芯片102自带4G通信和北斗/GPS定位集成开放接口。4G通信模块105中4G技术采用的是WiMAX(Worldwide Interoperability for Microwave Access,全球微波互联接入)技术或LTE(Long Term Evolution,长期演进)技术。
与上述实施例相结合,所述移动终端系统还包括WiFi/蓝牙通信模块103,所述WiFi/蓝牙通信模块103分别与所述主控芯片102、所述电源管理芯片106相连接。WiFi/蓝牙通信模块103还可以与WiFi/蓝牙天线110相连接。窄带通信模块101、主控芯片102和4G通信模块105也都可以外接天线,以增加强信号强度,比如,窄带通信模块101与窄带天线108相连,主控芯片102与3G天线相连接,4G通信模块105与4G天线109相连。
与上述各实施例相结合,所述移动终端系统还包括北斗/GPS定位集成模块104,所述北斗/GPS定位集成模块104分别与所述主控芯片102、所述电源管理芯片106相连接。通过北斗或GPS可以对移动终端进行定位,从而实现多网定位能力。窄带通信模块101、主控芯片102、4G通信模块105、WiFi/蓝牙通信模块103、电源管理芯片106和北斗/GPS定位集成模块104均为移动终端通信的内部集成部分100。移动终端系统通过多个模块的高集成度设计,实现硬件集群通信和软件集群通信的能力,并且支持北斗/GPS多网定位能力,在原有硬件集群语音通信的基础上增加高质量、高清晰的图像和视频通信能力。
与上述各实施例相结合,所述移动终端系统还包括显示屏、听/话筒、输入输出硬件200,所述显示屏、听/话筒、输入输出硬件200均与所述主控芯片相连接。
与上述各实施例相结合,如图2所示,所述4G通信模块105包括接口模块201、基带信号处理模块202和支持TDD和FDD两种双工模式的WiMax或LTE射频收发模块203。4G通信模块105中4G技术采用的是WiMAX或LTE。所述接口模块201连接于所述基带信号处理模块202与带有同样接口的移动接入终端之间,用于相互间的信号交换。所述基带信号处理模块202与支持TDD和FDD两种双工模式的LTE射频收发模块相连接,或基带信号处理模块202与支持TDD和FDD两种双工模式的WiMax射频收发模块相连接,用于解调处理从所述接口模块201、LTE射频收发模块或WiMax射频收发模块接收到的信号,并把处理好的信号进行发送。
如图3所示,所述基带信号处理模块202包括基带处理器401,分别与所述基带处理器401相连接的温度补偿晶振402、电源403和闪存404。所述基带处理器401与所述WiMax或LTE射频收发模块203相连接,且通过所述接口模块201与所述移动接入终端相连接,把从所述移动接入终端接收到的原始链路层数据处理成基带信号,然后发送给LTE射频收发模块或WiMax射频收发模块,或把从所述WiMax或LTE射频收发模块203接收到的基带信号处理成原始链路层数据后发送给所述移动接入终端。
与传统的窄带硬件集群手机系统相比,本发明在普通窄带数字集群通信系统的基础上融合了4G (WiMAX/LTE)移动通信接口标准技术,支持先进的MIMO及智能天线技术、自适应调整和动态QoS业务管理,在合理的工作信道带宽情况下,可实现支持移动漫游和切换的无线高速接入吞吐率满足专业应用。为广大数字集群专网用户提供了低成本高效率的软硬件集群通信能力和北斗/GPS全网定位能力,以及3G、蓝牙和WiFi接入功能。可带来高清晰、高质量的语音、图像和视频传输能力和专业集群用途。
本发明的支持窄带和宽带双模整合的移动终端系统将为即将到来的4G网络,提供优越性能、低成本的支持窄带和宽带双模融合的移动终端系统方案,通过窄带和宽带双模融合提供高清晰、高质量的语音、图像和视频集群通信能力,适合于公安、消防应急集群组网,防洪抢险、港口码头调度、机场地勤调度及集团内部安保使用等多种专网应用领域。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。

Claims (8)

  1. 一种支持窄带和宽带双模融合的移动终端系统,包括窄带通信模块和电源管理芯片,其特征在于,所述移动终端系统还包括具有3G通信功能的主控芯片和4G通信模块,所述主控芯片分别与所述窄带通信模块、所述4G通信模块和所述电源管理芯片相连接,用于发送、接收控制指令,所述电源管理芯片分别与所述4G通信模块和所述窄带通信模块相连接。
  2. 根据权利要求1所述的支持窄带和宽带双模融合的移动终端系统,其特征在于,所述移动终端系统还包括WiFi/蓝牙通信模块,所述WiFi/蓝牙通信模块分别与所述主控芯片、所述电源管理芯片相连接。
  3. 根据权利要求1所述的支持窄带和宽带双模融合的移动终端系统,其特征在于,所述移动终端系统还包括北斗/GPS定位集成模块,所述北斗/GPS定位集成模块分别与所述主控芯片、所述电源管理芯片相连接。
  4. 根据权利要求1所述的支持窄带和宽带双模融合的移动终端系统,其特征在于,所述移动终端系统还包括显示屏、听/话筒、输入输出硬件,所述显示屏、听/话筒、输入输出硬件均与所述主控芯片相连接。
  5. 根据权利要求1、3或4所述的支持窄带和宽带双模融合的移动终端系统,其特征在于,所述移动终端系统还包括3G天线、窄带天线和4G天线,所述3G天线与所述主控芯片相连接,所述窄带天线与所述窄带通信模块相连接,所述4G天线与所述4G通信模块相连接。
  6. 根据权利要求2所述的支持窄带和宽带双模融合的移动终端系统,其特征在于,所述移动终端系统还包括WiFi/蓝牙天线,所述WiFi/蓝牙天线与所述WiFi/蓝牙通信模块相连接。
  7. 根据权利要求1至4任一所述的支持窄带和宽带双模融合的移动终端系统,其特征在于,所述4G通信模块包括接口模块、基带信号处理模块和支持TDD和FDD两种双工模式的WiMax或LTE射频收发模块;
    所述接口模块连接于所述基带信号处理模块与带有同样接口的移动接入终端之间,用于相互间的信号交换;
    所述基带信号处理模块与所述支持TDD和FDD两种双工模式的WiMax或LTE射频收发模块相连接,用于解调处理从所述接口模块或所述支持TDD和FDD两种双工模式的WiMAX或LTE射频收发模块接收到的信号,并把处理好的信号进行发送。
  8. 根据权利要求7所述的支持窄带和宽带双模融合的移动终端系统,其特征在于,所述基带信号处理模块包括基带处理器,分别与所述基带处理器相连接的温度补偿晶振、电源和闪存;所述基带处理器与所述支持TDD和FDD两种双工模式的WiMax或LTE射频收发模块相连接,且通过所述接口模块与所述移动接入终端相连接,把从所述移动接入终端接收到的原始链路层数据处理成基带信号后发送给所述支持TDD和FDD两种双工模式的WiMax或LTE射频收发模块,或把从所述支持TDD和FDD两种双工模式的WiMax或LTE射频收发模块接收到的基带信号处理成原始链路层数据后发送给所述移动接入终端。
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108226957A (zh) * 2017-12-28 2018-06-29 江苏星宇芯联电子科技有限公司 基于北斗卫星系统的便携式多卡终端
CN108616670A (zh) * 2016-12-13 2018-10-02 海能达通信股份有限公司 一种宽窄带通信设备及方法
CN114025413A (zh) * 2017-12-19 2022-02-08 海能达通信股份有限公司 温度保护电路及电子设备
CN114286326A (zh) * 2021-12-22 2022-04-05 成都东信科创科技有限公司 一种宽窄带融合终端通话业务融合处理的实现方法
CN115379597A (zh) * 2022-08-24 2022-11-22 浙江清芯微电子有限公司 一种基于risc-v的hplc&hrf双模通信芯片架构

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203708499U (zh) * 2013-12-20 2014-07-09 宽兆科技(深圳)有限公司 一种支持窄带和宽带双模融合的移动终端系统
CN104581614B (zh) * 2014-12-23 2018-10-09 海能达通信股份有限公司 一种双模终端快速配对方法、系统及移动终端
CN107484184A (zh) * 2017-09-13 2017-12-15 西安航光卫星测控技术有限公司 一种带增强机器类通信功能的北斗通信装置及通信方法
CN108449807A (zh) * 2018-04-19 2018-08-24 中国电子科技集团公司第七研究所 一种手持终端通信设备
CN108768544A (zh) * 2018-04-25 2018-11-06 四方继保(武汉)软件有限公司 一种用于发送无人船和、或地面控制中心数据的无人船综合数传系统
CN111294738B (zh) * 2018-12-10 2022-04-05 成都鼎桥通信技术有限公司 一种宽窄带融合下的群组建立方法和装置
CN109765824A (zh) * 2019-01-22 2019-05-17 北京欣智恒科技股份有限公司 一种基于窄带物联网技术的建筑物安全监测系统
CN114269003A (zh) * 2020-09-16 2022-04-01 塔盾信息技术(上海)有限公司 一种实现宽带和窄带融合通信的ai终端设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101060681A (zh) * 2007-06-21 2007-10-24 中兴通讯股份有限公司 包含码分多址和集群通信制式的多模移动终端
CN101808429A (zh) * 2010-04-23 2010-08-18 天津七一二通信广播有限公司 Tetra和GSM双模手机
CN102647684A (zh) * 2011-02-17 2012-08-22 深圳市源通世纪科技有限公司 同时支持td-lte上poc对讲和tetra对讲的多功能系统
CN102802277A (zh) * 2011-05-27 2012-11-28 普天信息技术研究院有限公司 一种宽带数字集群通信系统
CN203708499U (zh) * 2013-12-20 2014-07-09 宽兆科技(深圳)有限公司 一种支持窄带和宽带双模融合的移动终端系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101060681A (zh) * 2007-06-21 2007-10-24 中兴通讯股份有限公司 包含码分多址和集群通信制式的多模移动终端
CN101808429A (zh) * 2010-04-23 2010-08-18 天津七一二通信广播有限公司 Tetra和GSM双模手机
CN102647684A (zh) * 2011-02-17 2012-08-22 深圳市源通世纪科技有限公司 同时支持td-lte上poc对讲和tetra对讲的多功能系统
CN102802277A (zh) * 2011-05-27 2012-11-28 普天信息技术研究院有限公司 一种宽带数字集群通信系统
CN203708499U (zh) * 2013-12-20 2014-07-09 宽兆科技(深圳)有限公司 一种支持窄带和宽带双模融合的移动终端系统

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108616670A (zh) * 2016-12-13 2018-10-02 海能达通信股份有限公司 一种宽窄带通信设备及方法
CN114025413A (zh) * 2017-12-19 2022-02-08 海能达通信股份有限公司 温度保护电路及电子设备
CN114025413B (zh) * 2017-12-19 2023-12-19 海能达通信股份有限公司 温度保护电路及电子设备
CN108226957A (zh) * 2017-12-28 2018-06-29 江苏星宇芯联电子科技有限公司 基于北斗卫星系统的便携式多卡终端
CN114286326A (zh) * 2021-12-22 2022-04-05 成都东信科创科技有限公司 一种宽窄带融合终端通话业务融合处理的实现方法
CN114286326B (zh) * 2021-12-22 2024-04-19 成都东信科创科技有限公司 一种宽窄带融合终端通话业务融合处理的实现方法
CN115379597A (zh) * 2022-08-24 2022-11-22 浙江清芯微电子有限公司 一种基于risc-v的hplc&hrf双模通信芯片架构

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