WO2016061963A1 - 一种终端处理方法及装置 - Google Patents

一种终端处理方法及装置 Download PDF

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Publication number
WO2016061963A1
WO2016061963A1 PCT/CN2015/072935 CN2015072935W WO2016061963A1 WO 2016061963 A1 WO2016061963 A1 WO 2016061963A1 CN 2015072935 W CN2015072935 W CN 2015072935W WO 2016061963 A1 WO2016061963 A1 WO 2016061963A1
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terminal
processing
baseband signal
wireless device
command
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PCT/CN2015/072935
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English (en)
French (fr)
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杨征
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中兴通讯股份有限公司
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Publication of WO2016061963A1 publication Critical patent/WO2016061963A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a terminal processing method and apparatus.
  • the terminal may increase its own transmission power, which may reach the maximum transmission power (for example, the maximum transmission power of the GSM900 may reach 33 dBm).
  • the maximum transmission power for example, the maximum transmission power of the GSM900 may reach 33 dBm.
  • the embodiment of the invention provides a terminal processing method and device to solve at least the problem of high radiation intensity damage caused by the terminal to the human head.
  • an embodiment of the present invention provides a terminal processing method, including:
  • the first terminal decodes the baseband signal
  • the first terminal performs modulation and amplification processing on the decoded baseband signal
  • the first terminal sends the modulated and amplified signal to the destination terminal through the antenna to implement a call with the destination terminal.
  • An embodiment of the present invention further provides a terminal processing apparatus, where the apparatus includes: a receiving module, a processing module, and a sending module;
  • the receiving module is configured to receive a baseband signal sent by the second terminal by using a wireless device
  • the processing module is configured to decode the baseband signal, and perform modulation and amplification processing on the decoded baseband signal;
  • the sending module is configured to send the modulated and amplified signal to the destination terminal through the antenna to implement a call with the destination terminal.
  • the embodiment of the invention further provides a terminal processing method, the method comprising:
  • the second terminal encodes the control command, and sends the encoded control command to the wireless device, and sends, by the wireless device, the first AT command obtained by the wireless device coding and packaging process to the first terminal, to implement the second a wireless connection between the terminal and the first terminal;
  • the second terminal sends a baseband signal to the first terminal by using the wireless device, so that the first terminal implements a call with the destination terminal according to the baseband signal.
  • An embodiment of the present invention further provides a terminal processing apparatus, where the apparatus includes: a processing module and a sending module;
  • the processing module is configured to encode the control command and send the encoded control command to the wireless device;
  • the sending module is configured to send a baseband signal to the first terminal by using the wireless device.
  • the technical solution provided by the embodiment of the invention solves the problem of high radiation intensity damage caused by the terminal to the human head, and reduces the electromagnetic radiation of the radio wave emitted by the terminal during the conversation by using other terminals.
  • FIG. 1 is a schematic flowchart of terminal processing according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of another terminal processing according to an embodiment of the present invention.
  • FIG. 3 is a schematic flowchart of a process performed by a terminal according to an embodiment of the present disclosure
  • FIG. 4 is a device diagram of a terminal processing according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a device for processing a terminal according to an embodiment of the present invention.
  • FIG. 1 is a schematic diagram of a method for processing a terminal according to an embodiment of the present invention, where the method includes:
  • Step 101 The first terminal receives a baseband signal sent by the second terminal by using a wireless device.
  • this step it also includes:
  • the first terminal converts the first AT command into a standard AT command and executes the standard AT command to implement wireless connection with the second terminal by the wireless device.
  • Step 102 The first terminal decodes the baseband signal.
  • Step 103 The first terminal performs modulation and amplification processing on the decoded baseband signal.
  • the first terminal performs modulation and amplification processing on the decoded baseband signal, specifically:
  • the first terminal performs intermediate frequency orthogonal modulation processing on the decoded baseband signal
  • the first terminal performs up-conversion processing on the signal obtained by the intermediate frequency quadrature modulation processing
  • the first terminal performs power amplification on the upconverted signal through the power amplifier, and transmits the power amplified signal to the destination terminal.
  • Step 104 The first terminal sends the modulated and amplified signal to the destination terminal through an antenna, so as to implement a call with the destination terminal.
  • the embodiment of the invention further provides a terminal processing method, as shown in FIG. 2, the method includes:
  • Step 201 The second terminal and the first terminal perform wireless connection by using a wireless device.
  • the second terminal encodes the control command, and sends the encoded control command to the wireless device, and sends, by using the wireless device, the first AT command obtained by the wireless device coding and packaging process to the first terminal, to implement the A wireless connection between the second terminal and the first terminal is described.
  • Step 202 The second terminal sends a baseband signal to the first terminal by using the wireless device, so that the first terminal implements a call with the destination terminal according to the baseband signal.
  • the method further includes:
  • the second terminal turns off its own radio frequency transmitting circuit power supply to ensure that no uplink signal is transmitted.
  • the wireless device may be a Bluetooth device or a WIFI.
  • the first terminal device may be a smart watch or a smart wristband. As shown in FIG. 3, the Bluetooth device is used as a wireless device, and the first terminal device is a smart watch and the second terminal device. Explain the phone.
  • Step 301 The second terminal performs a wireless connection with the first terminal by using a Bluetooth device.
  • the mobile phone processor encodes the built-in control command to the Bluetooth chip, and the Bluetooth chip encodes the command string according to the Bluetooth AT (Attention) command set, and sends the Bluetooth watch to the smart watch Bluetooth communication device via the Bluetooth antenna.
  • the watch Bluetooth communication device converts the Bluetooth AT command transmitted from the mobile phone into a communication standard AT command, and sends it to the own processor, and the smart watch processor executes the AT command to start its own RF circuit.
  • the mobile phone controller controls to turn off the power of the radio frequency transmitting circuit of the mobile phone, that is, the radio frequency transmitting circuit and the transmitting antenna of the mobile phone stop working, and the mobile phone does not transmit the uplink signal.
  • Step 302 The second terminal sends a baseband signal to the first terminal by using the Bluetooth device.
  • the handset controller transmits its own I/Q quadrature analog baseband signal to the smart watch via the Bluetooth device.
  • Step 303 The first terminal decodes the baseband signal and performs modulation and amplification processing.
  • the smart watch After receiving the I/Q quadrature analog baseband signal of the mobile phone, the smart watch passes through the intermediate frequency quadrature modulation and up-conversion, and then passes through the transmit filter, and the signal output by the filter is first amplified by the power stage to reach the final stage. The excitation level required by the RF power amplifier is finally passed through the power amplifier PA to obtain the corresponding carrier signal.
  • Step 304 The first terminal sends the signal after the modulation and amplification processing to the destination terminal through the antenna.
  • the smart watch transmits the modulated carrier through its own antenna.
  • an embodiment of the present invention provides a terminal processing apparatus, as shown in FIG. 4, the terminal processing apparatus includes: a receiving module 41, a processing module 42 and a sending module 43;
  • the receiving module 41 is configured to receive a baseband signal sent by the second terminal by using a wireless device
  • the processing module 42 is configured to decode the baseband signal, perform modulation and amplification processing on the decoded baseband signal, perform intermediate frequency orthogonal modulation processing on the decoded baseband signal, and perform up-conversion on the signal obtained by the intermediate frequency quadrature modulation processing. Processing: power-amplifying the up-converted signal by the power amplifier, and transmitting the power-amplified signal to the destination terminal through the transmitting module 43.
  • the sending module 43 is configured to send the modulated and amplified signal to the destination terminal through the antenna to implement a call with the destination terminal.
  • an embodiment of the present invention further provides a terminal processing apparatus, as shown in FIG. 5, the terminal processing apparatus includes: a processing module 51 and a sending module 52;
  • the processing module 51 is configured to encode the control command and send the encoded control command to the wireless device; and is further configured to turn off the power of the radio frequency transmitting circuit of the self.
  • the sending module 52 is configured to send a baseband signal to the first terminal by using the wireless device.
  • the problem of high radiation intensity damage caused by the terminal to the human head is solved, and the electromagnetic radiation emitted by the radio waves emitted during the conversation is reduced by the selection and use of other terminals.
  • the terminal processing method and apparatus provided by the embodiments of the present invention have the following beneficial effects: reducing the high radiation intensity damage caused by the terminal to the human head, and reducing the electromagnetic radiation of the radio waves emitted by the terminal during the conversation. .

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

Abstract

本发明提供了一种终端处理方法，所述方法包括：第一终端接收第二终端通过无线装置发送的基带信号；所述第一终端解码所述基带信号；所述第一终端对解码后的基带信号进行调制放大处理；所述第一终端通过天线将调制放大处理后的信号发送到目的终端，以实现与目的终端的通话，通过上述本发明方案，解决了终端对人体头部所造成的高辐射强度伤害的问题。

Description

一种终端处理方法及装置 技术领域
本发明涉及通信技术领域，尤其涉及一种终端处理方法及装置。
背景技术
随着人们生活水平的提高，各类智能终端(手机，穿戴终端)已走入寻常百姓家，成为人们日常信息交流不可或缺的工具。人们使用智能终端时，终端和人体的距离很近，当使用智能无线终端进行语音通话，终端听筒会紧贴人体头部。终端工作时，终端天线对外发射无线电波，无线电波会对紧贴的人体头部产生电磁辐射，长时间的使用智能终端进行语音通话，对人体健康带来不良隐患。且当基站信号强度较低时，为了保证无线通信的链路质量，终端会提高自身的发射功率，可能会至最大发射功率(例如，GSM900的最大发射功率可达到33dBm)。通话过程中，发射功率越大，智能终端对人体头部的辐射强度越强。
发明内容
本发明实施例提供了一种终端处理方法及装置，以至少解决终端对人体头部所造成的高辐射强度伤害的问题。
为了实现上述目的，本发明实施例提供了一种终端处理方法，包括：
第一终端接收第二终端通过无线装置发送的基带信号；
所述第一终端解码所述基带信号；
所述第一终端对解码后的基带信号进行调制放大处理；
所述第一终端通过天线将调制放大处理后的信号发送到目的终端，以实现与目的终端的通话。
本发明实施例还提供了一种终端处理装置，所述装置包括：接收模块，处理模块以及发送模块；
所述接收模块，设置为接收第二终端通过无线装置发送的基带信号；
所述处理模块，设置为解码所述基带信号，对解码后的基带信号进行调制放大处理；
所述发送模块，设置为通过天线将调制放大处理后的信号发送到目的终端，以实现与目的终端的通话。
本发明实施例还提供了一种终端处理方法，所述方法包括：
第二终端对控制命令进行编码，并将编码后的控制命令发送给无线装置，通过无线装置将所述无线装置编码封装处理得到的第一AT指令发送给第一终端，以实现所述第二终端与所述第一终端的无线连接；
所述第二终端通过所述无线装置向第一终端发送基带信号，以使所述第一终端根据所述基带信号实现与目的终端的通话。
本发明实施例还提供了一种终端处理装置，所述装置包括：处理模块以及发送模块；
所述处理模块，设置为对控制命令进行编码，并将编码后的控制命令发送给无线装置；
所述发送模块，设置为通过所述无线装置向第一终端发送基带信号。
通过本发明实施例所提供的技术方案，解决了终端对人体头部所造成的高辐射强度伤害的问题，通过其他终端的选取使用，降低了通话过程中发射的无线电波对人头的电磁辐射。
附图说明
图1为本发明实施例所提供的终端处理的流程示意图；
图2为本发明实施例所提供的另一终端处理的流程示意图；
图3为本发明实施例所提供的终端处理的具体流程示意图；
图4为本发明实施例所提供的终端处理的装置图；
图5为本发明实施例所提供的终端处理的装置图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合附图对具体实施例进行详细描述。
图1为本发明实施例所提供的终端处理方法，该方法包括：
步骤101，第一终端接收第二终端通过无线装置发送的基带信号。
其中，在本步骤之前还包括：
所述第一终端接收所述第二终端通过无线装置发送的第一AT指令；
所述第一终端将所述第一AT指令转换为标准AT指令，并执行所述标准AT指令，实现通过所述无线装置与所述第二终端的无线连接。
步骤102，所述第一终端解码所述基带信号。
步骤103，所述第一终端对解码后的基带信号进行调制放大处理。
本步骤中，所述第一终端对解码后的基带信号进行调制放大处理，具体为：
所述第一终端对解码后的基带信号做中频正交调制处理；
所述第一终端对中频正交调制处理得到的信号做上变频处理；
所述第一终端通过功率放大器对上变频处理后的信号进行功率放大，并将功率放大的信号发送到目的终端。
步骤104，所述第一终端通过天线将调制放大处理后的信号发送到目的终端，以实现与目的终端的通话。
本发明实施例还提供了一种终端处理方法，如图2所示，该方法包括：
步骤201，第二终端与第一终端通过无线装置进行无线连接。
具体的，第二终端对控制命令进行编码，并将编码后的控制命令发送给无线装置，通过无线装置将所述无线装置编码封装处理得到的第一AT指令发送给第一终端，以实现所述第二终端与所述第一终端的无线连接。
步骤202，所述第二终端通过所述无线装置向第一终端发送基带信号，以使所述第一终端根据所述基带信号实现与目的终端的通话。
进一步地，所述第二终端通过所述无线装置向第一终端发送基带信号时，还包括：
所述第二终端关闭自身的射频发射电路电源，以保证不发射上行信号。
为了更好地说明本发明方案的意图，下面以一个具体实施例进行阐述。其中的无线装置可以是蓝牙设备或者WIFI，第一终端设备可以为智能手表、智能手环等，如图3所示，以蓝牙设备作为无线装置，第一终端设备为智能手表，第二终端设备为手机进行阐述。
当用户需要拨打或接听电话时，具体的，
步骤301，第二终端通过蓝牙设备与第一终端进行无线连接。
在本步骤中，手机处理器将内置的控制命令进行编码发送给蓝牙芯片，蓝牙芯片对该命令字符串按蓝牙AT(Attention)指令集合进行编码，经蓝牙天线发送给智能手表蓝牙通讯装置，智能手表蓝牙通讯装置将手机传送过来的蓝牙AT指令转换为通讯标准AT指令，并发送给自身处理器，智能手表处理器执行AT指令，启动自身的射频电路。
进一步地，在手机与智能手表进行无线连接后，手机控制器控制关闭自身的射频发射电路的电源，即手机的射频发射电路和发射天线停止工作，手机不发射上行信号。
步骤302，第二终端通过蓝牙设备向第一终端发送基带信号。
具体的，手机控制器将自身的I/Q正交模拟基带信号通过蓝牙设备传送给智能手表。
步骤303，第一终端解码基带信号并进行调制放大处理。
具体的，智能手表在接收到手机的I/Q正交模拟基带信号后，经过中频正交调制和上变频后，再经过发射滤波器，滤波器输出的信号先通过功率级放大以达到末级RF功放所需的激励电平，最后经过功率放大器PA，得到相应的载波信号。
步骤304，第一终端通过天线将调制放大处理后的信号发送到目的终端。
本步骤中，智能手表通过自身的天线把已调载波发射出去。
为了实现本发明的目的，本发明实施例提供了一种终端处理装置，如图4所示，所述终端处理装置包括：接收模块41，处理模块42和发送模块43；
所述接收模块41，设置为接收第二终端通过无线装置发送的基带信号；
所述处理模块42，设置为解码所述基带信号，对解码后的基带信号进行调制放大处理；对解码后的基带信号做中频正交调制处理；对中频正交调制处理得到的信号做上变频处理；通过功率放大器对上变频处理后的信号进行功率放大，并通过所述发送模块43将功率放大的信号发送到目的终端。
所述发送模块43，设置为通过天线将调制放大处理后的信号发送到目的终端，以实现与目的终端的通话。
为了实现本发明目的，本发明实施例还提供了一种终端处理装置，如图5所示，所述终端处理装置包括：处理模块51以及发送模块52；
所述处理模块51，设置为对控制命令进行编码，并将编码后的控制命令发送给无线装置；还设置为关闭自身的射频发射电路电源。
所述发送模块52，设置为通过所述无线装置向第一终端发送基带信号。
通过上述本发明方案，解决了终端对人体头部所造成的高辐射强度伤害的问题，通过其他终端的选取使用，降低了通话过程中发射的无线电波对人头的电磁辐射。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。
工业实用性
如上所述，本发明实施例提供的一种终端处理方法及装置具有以下有益效果：减小终端对人体头部所造成的高辐射强度伤害，降低通话过程中发射的无线电波对人头的电磁辐射。

Claims (10)

  1. 一种终端处理方法，所述方法包括：
    第一终端接收第二终端通过无线装置发送的基带信号；
    所述第一终端解码所述基带信号；
    所述第一终端对解码后的基带信号进行调制放大处理；
    所述第一终端通过天线将调制放大处理后的信号发送到目的终端，以实现与目的终端的通话。
  2. 如权利要求1所述的方法，其中，所述第一终端接收第二终端通过无线装置发送的基带信号之前，还包括：
    所述第一终端接收所述第二终端通过无线装置发送的第一AT指令；
    所述第一终端将所述第一AT指令转换为标准AT指令，并执行所述标准AT指令，实现通过所述无线装置与所述第二终端的无线连接。
  3. 如权利要求1所述的方法，其中，所述第一终端对解码后的基带信号进行调制放大处理，具体为：
    所述第一终端对解码后的基带信号做中频正交调制处理；
    所述第一终端对中频正交调制处理得到的信号做上变频处理；
    所述第一终端通过功率放大器对上变频处理后的信号进行功率放大，并将功率放大的信号发送到目的终端。
  4. 一种终端处理装置，所述装置包括：接收模块，处理模块以及发送模块；
    所述接收模块，设置为接收第二终端通过无线装置发送的基带信号；
    所述处理模块，设置为解码所述基带信号，对解码后的基带信号进行调制放大处理；
    所述发送模块，设置为通过天线将调制放大处理后的信号发送到目的终端，以实现与目的终端的通话。
  5. 如权利要求4所述的装置，其中，
    所述接收模块，还设置为接收所述第二终端通过无线装置发送的第一AT指令；
    所述处理模块，还设置为将所述第一AT指令转换为标准AT指令，并执行所述标准AT指令。
  6. 如权利要求4所述的装置，其中，
    所述处理模块，设置为对解码后的基带信号做中频正交调制处理；对中频正交调制处理得到的信号做上变频处理；通过功率放大器对上变频处理后的信号进行功率放大，并通过所述发送模块将功率放大的信号发送到目的终端。
  7. 一种终端处理方法，所述方法包括：
    第二终端对控制命令进行编码，并将编码后的控制命令发送给无线装置，通过无线装置将所述无线装置编码封装处理得到的第一AT指令发送给第一终端，以实现所述第二终端与所述第一终端的无线连接；
    所述第二终端通过所述无线装置向第一终端发送基带信号，以使所述第一终端根据所述基带信号实现与目的终端的通话。
  8. 如权利要求7所述的方法，其中，所述第二终端通过所述无线装置向第一终端发送基带信号时，还包括：
    所述第二终端关闭自身的射频发射电路电源，以保证不发射上行信号。
  9. 一种终端处理装置，所述装置包括：处理模块以及发送模块；
    所述处理模块，设置为对控制命令进行编码，并将编码后的控制命令发送给无线装置；
    所述发送模块，设置为通过所述无线装置向第一终端发送基带信号。
  10. 如权利要求9所述的装置，其中，
    所述处理模块，还设置为关闭自身的射频发射电路电源。
PCT/CN2015/072935 2014-10-20 2015-02-12 一种终端处理方法及装置 WO2016061963A1 (zh)

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