WO2023206505A1 - 多模终端、多模终端的语音处理方法 - Google Patents

多模终端、多模终端的语音处理方法 Download PDF

Info

Publication number
WO2023206505A1
WO2023206505A1 PCT/CN2022/090614 CN2022090614W WO2023206505A1 WO 2023206505 A1 WO2023206505 A1 WO 2023206505A1 CN 2022090614 W CN2022090614 W CN 2022090614W WO 2023206505 A1 WO2023206505 A1 WO 2023206505A1
Authority
WO
WIPO (PCT)
Prior art keywords
voice
narrowband
processor
downlink
channel
Prior art date
Application number
PCT/CN2022/090614
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
林平
刘洋
Original Assignee
海能达通信股份有限公司
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 海能达通信股份有限公司 filed Critical 海能达通信股份有限公司
Priority to PCT/CN2022/090614 priority Critical patent/WO2023206505A1/zh
Priority to KR1020247033733A priority patent/KR20240162099A/ko
Publication of WO2023206505A1 publication Critical patent/WO2023206505A1/zh

Links

Images

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the present disclosure relates to the field of communications, and specifically to a multi-mode terminal and a voice processing method for the multi-mode terminal.
  • current walkie-talkie terminals are divided into three categories: 1. Pure narrowband walkie-talkie terminals; 2. Pure broadband walkie-talkie terminals; 3. Wide-narrowband multi-mode walkie-talkie terminals.
  • the operation methods of sound pickup, sound processing and sound playback are single and do not require any coordination.
  • the third type of wide and narrowband multi-mode intercom terminals It has two sets of audio systems, namely narrowband audio and wideband audio, which involve more complex audio processing, such as recording operations.
  • the walkie-talkie terminals in the prior art can only record the downlink voice.
  • the narrowband recording is the sound played by the broadband, so the downlink sound of the broadband only contains the content of the other party and the content of the own call.
  • a multi-mode terminal includes: a narrowband communication channel, including a narrowband radio frequency and a narrowband processor, the narrowband radio frequency is connected to the narrowband processor, and is configured to receive and process a first voice existing on the narrowband communication channel, wherein the first voice includes an uplink third voice.
  • a voice and a downlink first voice ; a broadband communication channel, including a broadband processor and a recording device.
  • the broadband processor is communicatively connected to the recording device and the narrowband processor respectively.
  • the broadband processor is configured to receive the first voice sent by the narrowband processor. , and sends the first voice to the recording device for recording processing.
  • the wideband processor is configured to receive the first voice sent from the narrowband processor, and send the first voice to the recording device for recording processing.
  • the broadband communication path also includes: an audio bus, the wideband processor, and the narrowband processor. It is communicatively connected to the recording device and is configured to transmit the first voice and the second voice; wherein the audio bus includes a first sound channel and a second sound channel, and the first sound channel transmits the first voice to the recording device.
  • the second voice includes an uplink second voice and a downlink second voice
  • the broadband communication path further includes: a playback device connected to the second channel of the audio bus and configured to receive and play the downlink second voice.
  • the wideband processor transmits the second voice to the recording device through the first channel of the audio bus for recording processing.
  • the narrowband communication path also includes: a playback device, connected to the second channel of the audio bus, and configured to receive and play the downlink first voice.
  • a voice processing method for a multi-mode terminal includes: when detecting the presence of a second voice on the broadband communication channel, detecting whether a downlink first voice is accessed on the narrowband communication channel, and the second voice includes an uplink second voice and a downlink second voice; when it is determined that the narrowband communication channel is connected
  • the recording equipment on the broadband communication channel is called to record the first downlink voice, and the first downlink voice is stored in the broadband communication channel.
  • storing the first downlink voice in the broadband communication channel includes: transmitting the first downlink voice to the recording device of the broadband communication channel through the first channel of the audio bus; and transmitting the second voice through the second channel of the audio bus. Transmit to the broadband communication channel for processing, where the first channel and the second channel are different channels.
  • the method further includes: extracting the first downstream voice stored in the broadband communication channel; and transmitting the downstream first voice through the second channel.
  • the first voice is transmitted to the playback device, and the playback device is controlled to play the downlink first voice.
  • a computer-readable storage medium includes a stored program, wherein when the program is run, the device where the computer-readable storage medium is located is controlled to execute the above-mentioned data processing method for a multi-mode terminal.
  • a narrowband communication path includes a narrowband radio frequency and a narrowband processor, the narrowband radio frequency is connected to the narrowband processor, and is configured to receive and process the first voice present on the narrowband communication path, wherein the first voice includes The first uplink voice and the first downlink voice;
  • the broadband communication path includes a broadband processor and a recording device.
  • the broadband processor is communicatively connected to the recording device and the narrowband processor respectively.
  • the broadband processor is configured to receive the first signal sent from the narrowband processor.
  • One voice, and the first voice is sent to the recording device for recording processing, which solves the technical problem in related technologies of realizing the narrowband recording function without changing the hardware device. This further improves the technical effect of multi-mode terminal performance.
  • Figure 1 is a schematic diagram of a multi-mode terminal provided according to an embodiment of the present disclosure.
  • Figure 2 is a schematic diagram of a multi-mode terminal circuit provided by this application.
  • Figure 3 is a schematic diagram of the connection relationship between various parts of the audio system in the multi-mode terminal provided by an embodiment of the present disclosure
  • Figure 4 is the processing path of the uplink voice of the narrowband communication channel by the audio system provided by the embodiment of the present disclosure
  • Figure 5 is a schematic diagram of the audio system's processing path for the downlink first voice of the narrowband communication channel provided by the embodiment of the present disclosure
  • Figure 6 is a schematic diagram of the processing path of the audio system recording the first uplink voice on the narrowband communication path provided by an embodiment of the present disclosure
  • Figure 7 is a schematic diagram of the processing path of the audio system in the multi-mode terminal recording voice on the narrowband communication channel during a broadband call according to an embodiment of the present disclosure
  • Figure 8 is a schematic diagram of the processing path of the downlink second voice by the broadband communication channel provided by the embodiment of the present disclosure
  • a multi-mode terminal is provided.
  • the narrowband communication path includes a narrowband radio frequency and a narrowband processor.
  • the narrowband radio frequency is connected to the narrowband processor and is configured to receive and process the first voice existing on the narrowband communication path, where the first voice includes the uplink first voice and Descending first voice;
  • the broadband communication channel includes a broadband processor and a recording device.
  • the broadband processor is communicatively connected to the recording device and the narrowband processor respectively.
  • the broadband processor is configured to receive the first voice sent by the narrowband processor and send the first voice to Recording equipment performs recording processing.
  • the voice accessed from the communication relay station to the communication terminal is downlink voice
  • the voice relayed to the communication relay station through the communication terminal is uplink voice
  • embodiments of the present application provide a multi-mode terminal that integrates narrowband communication and broadband communication.
  • the multi-mode terminal is a walkie-talkie terminal that performs both narrowband communication and broadband communication.
  • narrowband communication is communication under PDT, DMR, TETRA and other systems
  • broadband communication is communication under LTE and broadband trunking networks.
  • the broadband communication channel and the narrowband communication channel provided by this application. Their functions are independent of each other. They work independently. At the same time, under special conditions, only the intercom system corresponding to the narrowband communication channel is allowed to be turned on. Or only turn on the intercom system corresponding to the broadband communication channel. When only turning on any single intercom system, the power consumption of the intercom can be reduced and the call time can be extended.
  • the multi-mode terminal does not rely on external recording equipment for narrowband call recording, but uses The recording equipment set up on the broadband communication channel records the voice existing on the narrowband communication channel, which has a significant cost reduction effect. It solves the previous problem of the correlation between the narrowband recording volume and the playback volume of the multi-mode equipment, and realizes an independent recording channel. The volume can be adjusted arbitrarily according to actual needs, optimizing the recording effect. The function of simultaneous recording of wide and narrowband calls is realized, which significantly improves the user experience of the terminal.
  • the broadband processor is configured to receive the first voice sent from the narrowband processor, and send the first voice to the recording device for recording processing.
  • the broadband communication path also includes: an audio bus, and The broadband processor, the narrowband processor and the recording device are communicated and connected, and are configured to transmit the first voice and the second voice; wherein the audio bus includes a first sound channel and a second sound channel, and the first sound channel transmits the first voice to Recording equipment.
  • the wideband processor transmits the second voice to the recording device through the first channel of the audio bus for recording processing.
  • the narrowband communication path further includes: a playback device, connected to the second channel of the audio bus, and configured to receive and play the downlink first voice.
  • the narrowband communication path also known as the narrowband DSP audio processing circuit, is configured to process the recorded audio source files.
  • the data to be recorded needs to include the downlink call content and the uplink call that has been processed by echo cancellation.
  • Figure 2 is a schematic diagram of a multi-mode terminal circuit provided by the present application.
  • the circuit of the multi-mode terminal includes a narrowband processor, a wideband processor, an audio bus and a codec circuit (as shown in Figure 2 Codec circuit).
  • This application also provides an audio bus, which includes a first sound channel.
  • the first sound channel also includes an uplink right channel and a downlink right channel.
  • the second channel can be configured to receive and play the downlink first voice.
  • this application provides an audio bus that separates recording and speech through different sound channels to prevent recording and speech from affecting each other.
  • the audio bus of the multi-mode terminal includes a first channel and a second channel.
  • the first channel Through the above-mentioned first channel, the first voice is transmitted to the recording on the broadband side.
  • the second channel of the device can be configured to receive and play the first downlink voice. Therefore, the sound playing channel and the recording channel are independent transmission channels. The two channels are adjusted independently and do not affect each other's effects. Dual-channel audio signals operate independently and provide technical effects of time-sharing scheduling.
  • the multi-mode terminal realizes dual audio data transmission, simultaneous transmission of digital and analog audio signals, and the narrowband processor and the wideband processor are connected via a digital audio bus and an audio codec.
  • Analog audio connection the purpose of the above-mentioned digital-analog dual transmission is to solve the problem of narrowband recording during broadband calls.
  • the wideband processor is configured to receive the first voice sent by the narrowband processor, and send the first voice to the recording device for recording processing, including: the narrowband processor transmits the uplink first voice The first voice is mixed with the downlink first voice to obtain the first voice, and the first voice is sent to the broadband processor; the broadband processor sends the first voice to the recording device for recording processing.
  • the multi-mode terminal includes a codec circuit.
  • the main function is to receive the pickup data of the microphone in the uplink and perform sampling encoding; to decode the audio data in the downlink and transmit it to the playback device; and to encode the audio.
  • the decoder connects the narrowband audio and wideband audio systems through the audio bus for audio data interaction.
  • the audio data collected by MIC1 (Microphone 1) and MIC2 (Microphone 2) is encoded by ADC1 and ADC2 and transmitted using the left and right channels of the audio bus respectively.
  • the reason why two microphones are set here means that the terminal can support both single microphones and dual microphones. Microphones pick up sound simultaneously.
  • the downstream audio data on the audio bus and the left and right channels transmit audio data that needs to be played and audio data that needs to be recorded respectively.
  • the multi-mode terminal realizes calls on the broadband communication path, and calls on the narrowband communication path can automatically record the voice accessed on the narrowband communication path.
  • the design is generally based on narrowband priority. , that is, when there is a call on the broadband communication channel, if a voice call is detected on the narrowband communication channel, the call on the broadband communication channel will be interrupted and the call on the narrowband communication channel will be connected.
  • the call on the broadband communication channel is allowed.
  • the broadband communication channel maintains the call at the same time and records the call content on the narrowband communication channel, so that important information will not be missed and the user experience will be effectively improved.
  • Figure 3 is a schematic diagram of the connection relationship between various parts of the audio system in the multi-mode terminal provided by the embodiment of the present application.
  • the playback device is a speaker.
  • This application also provides an optional embodiment, which is a processing path for single/duplex call recording of a narrowband communication channel in an audio system in a multi-mode terminal.
  • the processing path is shown in Figure 4, which is the same as Figure 4
  • the corresponding processing steps of the processing path are as follows:
  • the audio system's processing path for the uplink voice of the narrowband communication channel is shown in Figure 4.
  • the specific processing steps are as follows:
  • the first step microphone pickup, pick up the first uplink voice
  • Step 3 Codec transmits the encoded uplink first voice data to the narrowband processor through the audio bus;
  • Step 4 The narrowband processor sends the first uplink voice data to the narrowband radio frequency, and the narrowband radio frequency sends the first uplink voice data.
  • Step 1 The narrowband radio sends the received first downlink voice data to the narrowband processor
  • Step 2 The narrowband processor sends the first downlink voice data to the codec for decoding, and obtains the decoded first downlink voice data;
  • Step 3 The codec sends the first downlink voice to the audio amplifier
  • Step 4 The audio amplifier sends the first downlink voice to the playback device for playback.
  • FIG. 6 the processing path for the audio system to record the first uplink voice on the narrowband communication path is shown in Figure 6.
  • the specific processing path corresponding to Figure 6 The processing steps are as follows:
  • Step 1 The microphone picks up the first uplink voice
  • Step 2 The microphone sends the picked up first uplink voice to the codec for encoding to obtain the first uplink voice data;
  • Step 3 The codec sends the first uplink voice data to the narrowband processor for mixing processing with the downlink audio data to obtain mixed data;
  • Step 4 The narrowband processor sends the mixed data to the codec for decoding to obtain the mixed voice;
  • Step 5 The codec sends the mixed speech to the broadband processor
  • Step 6 The broadband processor sends the mixed voice to the recorder for recording processing.
  • the recorded audio data and the downlink played audio data are transmitted in different channels respectively.
  • the narrowband processor's mixing data only has uplink audio data; when simplex reception is working, the narrowband processor's mixing data only has downlink audio data.
  • Figure 7 is a schematic diagram of the processing path for the audio system in a multi-mode terminal to record the voice on the narrowband communication path during a broadband call. The same as Figure 7.
  • the processing steps corresponding to the processing path shown in 7 are as follows:
  • the first step the microphone picks up the sound and sends the picked up second uplink voice to the codec for encoding to obtain the uplink second voice data;
  • Step 2 The codec sends the uplink second voice data to the broadband processor
  • Step 3 The broadband processor sends the uplink second voice data to the broadband radio frequency and sends it out through the broadband radio frequency.
  • Figure 8 is a schematic diagram of the processing path of the broadband communication channel for the downlink second voice.
  • the specific processing steps corresponding to Figure 8 are as follows:
  • Step 1 The broadband radio frequency receives the second downlink voice data and sends the second downlink voice data to the broadband processor;
  • Step 2 The broadband processor sends the second downlink voice data to the codec for encoding to obtain the second downlink voice data;
  • Step 3 The codec sends the second downlink voice to the audio amplifier
  • Step 4 The audio amplifier sends the second downlink voice to the playback device for playback.
  • Figure 9 is a schematic diagram of a specific processing path for recording voice on a narrowband communication path through a broadband communication path.
  • the specific processing steps corresponding to the processing path in Figure 9 are as follows :
  • Step 1 The narrowband radio frequency receives the first downlink voice data and sends the first downlink voice data to the narrowband processor;
  • Step 2 The narrowband processor sends the first downlink voice data to the broadband processor;
  • Step 3 The broadband processor sends the first downlink voice data to the recorder for recording processing.
  • the microphone is connected to the codec, and the wideband processor and the narrowband processor are connected through the codec.
  • the wideband processor and the narrowband processor are also connected through audio bus communication, realizing a wideband communication path.
  • simultaneous transmission of digital and analog audio signals, narrowband processing and broadband processing include both digital audio bus connections and audio connections simulated through audio codecs.
  • the purpose of digital-analog dual transmission is to solve the problem of broadband calls. while simultaneously recording for narrowband.
  • the multi-mode terminal provided by the embodiment of the present application includes a narrowband communication channel and a broadband communication channel, and involves communication methods such as broadband intercom, narrowband intercom, and wide-narrowband interworking.
  • the mutual audio channels are both independent and integrated. .
  • a voice processing method for a multi-mode terminal is provided.
  • Step S1001 When it is detected that the second voice exists on the broadband communication channel, detect whether there is access to the downlink first voice on the narrowband communication channel.
  • the second voice includes the uplink second voice and the downlink second voice;
  • Step S1002 When it is determined that the first downlink voice is connected to the narrowband communication channel, the recording equipment on the broadband communication channel is called to record the first downlink voice, and the first downlink voice is stored in the broadband communication channel.
  • the voice processing method when there is a call process on the broadband communication channel, if there is a downlink first voice connected to the narrowband communication channel, the recording equipment on the broadband side is called to record the voice accessed on the narrowband side. operate.
  • the broadband communication path ends, the user plays the voice accessed on the narrowband side or calls the recording device to play the recorded narrowband side voice.
  • storing the first downlink voice in the broadband communication channel includes: transmitting the first downlink voice to the recording device of the broadband communication channel through the first channel of the audio bus; and transmitting the second voice through the first channel of the audio bus.
  • the second channel of the audio bus is transmitted to the broadband communication channel for processing, wherein the first channel and the second channel are different channels.
  • the method further includes: extracting the downlink first voice stored in the broadband communication channel; Transmit the first downlink voice to the playback device through the second sound channel, and control the playback device to play the first downlink voice.
  • the audio bus specifically includes a first sound channel and a second sound channel.
  • the first sound channel Through the first sound channel, the first voice is transmitted to the recording device on the broadband side.
  • the second sound channel is transmitted to the recording device on the broadband side.
  • the channel is configured to receive and play downstream first speech.
  • An embodiment of the present disclosure provides a voice processing method for a multi-mode terminal.
  • detecting the presence of a second voice on a broadband communication channel it detects whether a downlink first voice is accessed on a narrowband communication channel.
  • the second voice includes an uplink second voice. voice and the second downlink voice; when it is determined that the first downlink voice is connected to the narrowband communication channel, the recording equipment on the broadband communication channel is called to record the first downlink voice, and the first downlink voice is stored in the broadband communication channel, It solves the technical problem in related technologies of realizing the narrowband recording function without changing the hardware equipment. This further improves the technical effect of multi-mode terminal performance.
  • Embodiments of the present disclosure provide a storage medium on which a program is stored, and a multi-mode terminal data processing method is implemented when the program is executed by a processor.
  • Embodiments of the present disclosure provide a processor, which is configured to run a program, wherein a data processing method for a multi-mode terminal is executed when the program is run.
  • the embodiment of the present disclosure provides a device.
  • the device includes a processor, a memory, and a program stored in the memory and executable on the processor.
  • the processor executes the program, it implements the following steps:
  • the second voice When it is detected that the second voice is present on the broadband communication channel, it is detected whether there is a downlink first voice on the narrowband communication channel.
  • the second voice includes an uplink second voice and a downlink second voice; when it is determined that there is a downlink second voice on the narrowband communication channel.
  • the recording equipment on the broadband communication channel is called to record the first downlink voice, and the first downlink voice is stored in the broadband communication channel.
  • storing the first downlink voice in the broadband communication channel includes: transmitting the first downlink voice to the recording device of the broadband communication channel through the first channel of the audio bus; and transmitting the second voice through the second channel of the audio bus.
  • channel is transmitted to the broadband communication channel for processing, wherein the first channel and the second channel are different channels.
  • the method further includes: extracting the downlink first voice stored in the broadband communication channel; and transmitting the downlink first voice through the second channel.
  • the first downlink voice is transmitted to the playback device, and the playback device is controlled to play the first downlink voice.
  • the devices in this article can be servers, PCs, PADs, mobile phones, etc.
  • the present disclosure also provides a computer program product, which, when executed on a data processing device, is adapted to execute a program initialized with the following method steps:
  • the second voice When it is detected that the second voice is present on the broadband communication channel, it is detected whether there is a downlink first voice on the narrowband communication channel.
  • the second voice includes an uplink second voice and a downlink second voice; when it is determined that there is a downlink second voice on the narrowband communication channel.
  • the recording equipment on the broadband communication channel is called to record the first downlink voice, and the first downlink voice is stored in the broadband communication channel.
  • the method further includes: extracting the downlink first voice stored in the broadband communication channel; and transmitting the downlink first voice through the second channel.
  • the first downlink voice is transmitted to the playback device, and the playback device is controlled to play the first downlink voice.
  • embodiments of the present disclosure may be provided as methods, systems, or computer program products. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment that combines software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
  • computer-usable storage media including, but not limited to, disk storage, CD-ROM, optical storage, etc.
  • These computer program instructions may also be stored in a computer-readable memory that causes a computer or other programmable data processing apparatus to operate in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction means, the instructions
  • the device implements the functions specified in a process or processes of the flowchart and/or a block or blocks of the block diagram.
  • These computer program instructions may also be loaded onto a computer or other programmable data processing device, causing a series of operating steps to be performed on the computer or other programmable device to produce computer-implemented processing, thereby executing on the computer or other programmable device.
  • the instructions provide steps configured to implement the functions specified in the process or processes of the flowchart diagrams and/or the block or blocks of the block diagrams.
  • a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
  • processors CPUs
  • input/output interfaces network interfaces
  • memory volatile and non-volatile memory
  • Memory may include non-volatile memory in computer-readable media, random access memory (RAM) and/or non-volatile memory in the form of read-only memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
  • RAM random access memory
  • ROM read-only memory
  • flash RAM flash memory
  • Computer-readable media includes both persistent and non-volatile, removable and non-removable media that can be implemented by any method or technology for storage of information.
  • Information may be computer-readable instructions, data structures, modules of programs, or other data.
  • Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), and read-only memory.
  • PRAM phase change memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • RAM random access memory
  • read-only memory read-only memory
  • ROM read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory or other memory technology
  • compact disc read-only memory CD-ROM
  • DVD digital versatile disc
  • Magnetic tape cartridges tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, may be configured to store information that can be accessed by a computing device.
  • computer-readable media does not include transitory media, such as modulated data signals and carrier waves.
  • embodiments of the present disclosure may be provided as methods, systems, or computer program products. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment that combines software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
  • computer-usable storage media including, but not limited to, disk storage, CD-ROM, optical storage, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
PCT/CN2022/090614 2022-04-29 2022-04-29 多模终端、多模终端的语音处理方法 WO2023206505A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2022/090614 WO2023206505A1 (zh) 2022-04-29 2022-04-29 多模终端、多模终端的语音处理方法
KR1020247033733A KR20240162099A (ko) 2022-04-29 2022-04-29 다중모드 단말기 및 다중모드 단말기의 음성 처리 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/090614 WO2023206505A1 (zh) 2022-04-29 2022-04-29 多模终端、多模终端的语音处理方法

Publications (1)

Publication Number Publication Date
WO2023206505A1 true WO2023206505A1 (zh) 2023-11-02

Family

ID=88516990

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/090614 WO2023206505A1 (zh) 2022-04-29 2022-04-29 多模终端、多模终端的语音处理方法

Country Status (2)

Country Link
KR (1) KR20240162099A (ko)
WO (1) WO2023206505A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119676660A (zh) * 2025-02-18 2025-03-21 天津七一二移动通信股份有限公司 一种具备宽窄带同时语音接入能力的应急对讲方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6349197B1 (en) * 1998-02-05 2002-02-19 Siemens Aktiengesellschaft Method and radio communication system for transmitting speech information using a broadband or a narrowband speech coding method depending on transmission possibilities
CN1658631A (zh) * 2004-02-20 2005-08-24 乐金电子(中国)研究开发中心有限公司 一键通型移动通信终端自动应答方法
US20060190254A1 (en) * 2005-01-31 2006-08-24 Bernd Iser System for generating a wideband signal from a narrowband signal using transmitted speaker-dependent data
US9307370B1 (en) * 2014-12-23 2016-04-05 Motorola Solutions, Inc. Method and apparatus for establishing a group call in a multiple wireless technology communication system
CN106331380A (zh) * 2016-10-28 2017-01-11 大唐电信科技股份有限公司 Android平台宽窄带融合对讲语音网关控制方法及系统
CN108199950A (zh) * 2017-12-29 2018-06-22 海能达通信股份有限公司 语音通讯方法及系统、宽窄带融合终端
CN109587600A (zh) * 2017-08-04 2019-04-05 中创通信技术（深圳）有限公司 一种多路音频复用的装置及电子设备
CN110831090A (zh) * 2018-08-13 2020-02-21 海能达通信股份有限公司 一种越区切换方法、装置、多模终端及宽带基站
US20200320979A1 (en) * 2019-04-08 2020-10-08 International Business Machines Corporation Synthetic Narrowband Data Generation for Narrowband Automatic Speech Recognition Systems
CN112040566A (zh) * 2020-10-23 2020-12-04 力同科技股份有限公司 窄带与宽带单呼通信系统
CN112073921A (zh) * 2020-10-23 2020-12-11 力同科技股份有限公司 窄带与宽带的组呼通信

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6349197B1 (en) * 1998-02-05 2002-02-19 Siemens Aktiengesellschaft Method and radio communication system for transmitting speech information using a broadband or a narrowband speech coding method depending on transmission possibilities
CN1658631A (zh) * 2004-02-20 2005-08-24 乐金电子(中国)研究开发中心有限公司 一键通型移动通信终端自动应答方法
US20060190254A1 (en) * 2005-01-31 2006-08-24 Bernd Iser System for generating a wideband signal from a narrowband signal using transmitted speaker-dependent data
US9307370B1 (en) * 2014-12-23 2016-04-05 Motorola Solutions, Inc. Method and apparatus for establishing a group call in a multiple wireless technology communication system
CN106331380A (zh) * 2016-10-28 2017-01-11 大唐电信科技股份有限公司 Android平台宽窄带融合对讲语音网关控制方法及系统
CN109587600A (zh) * 2017-08-04 2019-04-05 中创通信技术（深圳）有限公司 一种多路音频复用的装置及电子设备
CN108199950A (zh) * 2017-12-29 2018-06-22 海能达通信股份有限公司 语音通讯方法及系统、宽窄带融合终端
CN110831090A (zh) * 2018-08-13 2020-02-21 海能达通信股份有限公司 一种越区切换方法、装置、多模终端及宽带基站
US20200320979A1 (en) * 2019-04-08 2020-10-08 International Business Machines Corporation Synthetic Narrowband Data Generation for Narrowband Automatic Speech Recognition Systems
CN112040566A (zh) * 2020-10-23 2020-12-04 力同科技股份有限公司 窄带与宽带单呼通信系统
CN112073921A (zh) * 2020-10-23 2020-12-11 力同科技股份有限公司 窄带与宽带的组呼通信

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119676660A (zh) * 2025-02-18 2025-03-21 天津七一二移动通信股份有限公司 一种具备宽窄带同时语音接入能力的应急对讲方法

Also Published As

Publication number Publication date
KR20240162099A (ko) 2024-11-14

Similar Documents

Publication Publication Date Title
EP3629561B1 (en) Data transmission method and system, and bluetooth headphone
US20210045191A1 (en) Wireless Communication Method for Earphones, Master Earphone, Slave Earphone, Earphone System
WO2019191950A1 (zh) 耳机降噪方法及装置、主耳机、从耳机及耳机降噪系统
WO2021160040A1 (zh) 音频传输方法及电子设备
WO2018090680A1 (zh) 一种USB Type C耳机的控制方法、装置和终端
CN113411703B (zh) 音频播放方法以及耳机盒、无线耳机和耳机套件
CN111225102A (zh) 一种蓝牙音频信号传输方法和装置
WO2023206505A1 (zh) 多模终端、多模终端的语音处理方法
TW201220811A (en) Method and apparatus for performing high-quality speech communication across Voice over Internet Protocol (VoIP) communications networks
WO2017185602A1 (zh) 一种耳机模式切换方法和电子设备
CN109587600B (zh) 一种多路音频复用的装置及电子设备
JP5321390B2 (ja) 音声通信装置及びプログラム
CN117015086A (zh) 多模终端、多模终端的语音处理方法
CN114785886A (zh) 使用多个音频设备的通话方法及电子设备
CN100446519C (zh) 一种在通话过程中播放音乐的手机及其方法
CN116743905B (zh) 通话音量控制方法及电子设备
US20230353920A1 (en) Wireless headset and audio device
CN113115178B (zh) 音频信号处理方法及装置
TWI784594B (zh) 會議終端及聲音浮水印的嵌入方法
CN117158031B (zh) 能力确定方法、上报方法、装置、设备及存储介质
JP4149685B2 (ja) 録音・再生用回路、及びデジタル電話機
CN116189694A (zh) 音频处理方法、装置及电子设备
US20140372110A1 (en) Voic call enhancement
CN116867125A (zh) 一种终端设备及一种蓝牙对讲的实现方法
CN118430559A (zh) 音频共享方法、装置、终端、存储介质及程序产品

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22939352

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 20247033733

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 1020247033733

Country of ref document: KR

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 22939352

Country of ref document: EP

Kind code of ref document: A1