WO2022065788A1 - Dispositif électronique de réception ou de transmission de données de rcs, et procédé de fonctionnement de dispositif électronique - Google Patents

Dispositif électronique de réception ou de transmission de données de rcs, et procédé de fonctionnement de dispositif électronique Download PDF

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Publication number
WO2022065788A1
WO2022065788A1 PCT/KR2021/012528 KR2021012528W WO2022065788A1 WO 2022065788 A1 WO2022065788 A1 WO 2022065788A1 KR 2021012528 W KR2021012528 W KR 2021012528W WO 2022065788 A1 WO2022065788 A1 WO 2022065788A1
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WIPO (PCT)
Prior art keywords
electronic device
communication
server
rcs
data
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PCT/KR2021/012528
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English (en)
Korean (ko)
Inventor
김규현
김동하
김민선
김홍식
남승훈
박준서
장재원
조혜영
Original Assignee
삼성전자 주식회사
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Priority claimed from KR1020200181872A external-priority patent/KR20220039514A/ko
Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Publication of WO2022065788A1 publication Critical patent/WO2022065788A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols
    • H04W80/10—Upper layer protocols adapted for application session management, e.g. SIP [Session Initiation Protocol]
    • 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

  • Various embodiments of the present disclosure relate to an electronic device and an operating method of the electronic device, and to an electronic device that receives or transmits data from an RCS server.
  • the 5G communication system or the pre-5G communication system is called a system after the 4G network (Beyond 4G Network) communication system or the LTE system after (Post LTE).
  • the 5G communication system is implemented in mmWave bands (eg, 24 gigabytes (24GHz) or higher bands) in addition to the bands used by LTE (bands below 6 gigabytes (6GHz)). are being considered
  • mmWave bands eg, 24 gigabytes (24GHz) or higher bands
  • LTE bands below 6 gigabytes (6GHz)
  • FD-MIMO Full Dimensional MIMO
  • array antenna analog beam-forming, and large scale antenna technologies are being discussed.
  • 4G mobile communication and 5G mobile communication are designed to perform packet-based message exchange service.
  • RCS rich communication service
  • the RCS service provides a call function that shares multimedia files such as videos or photos during a call (Enriched Call), an address book function that can acquire information about the communication partner registered in the address book in real time (Enhanced Phonebook), and files during chatting.
  • Various functions including a shared message function can be provided through a packet-based message exchange service.
  • the RCS service may be implemented through an RCS server that manages the RCS service.
  • the receiving-side electronic device and the transmitting-side electronic device exchanging a message including data may establish a session for exchanging data through the RCS server, and may exchange data through the established session.
  • the electronic device may maintain a connection to the RCS server as much as possible in order to reduce a delay time of message reception.
  • the electronic device may perform a registration procedure of registering an IP address obtained through a network preferentially used by the electronic device in the RCS server.
  • the electronic device may receive data from the RCS server using the registered IP address.
  • the electronic device changes the communication method preferentially used by the electronic device due to various causes (eg, receiving a user input for changing the currently connected communication method or a situation in which the quality of the currently connected communication method is deteriorated)
  • the IP address of the electronic device may be changed, and the electronic device may perform an RCS server deregistration operation of deleting the existing IP address and transferring the changed IP address to the RCS server.
  • the operation of re-registration must be performed.
  • the electronic device After the electronic device is unregistered with the RCS server, until it is re-registered with the RCS server, the electronic device cannot transmit data to or receive data from the RCS server and/or the reception of data from the RCS server is delayed situations may arise.
  • An electronic device includes a first communication circuit supporting short-range wireless communication; a second communication circuit supporting cellular communication; and a processor, wherein the processor is configured to detect a transition from a state registered with a rich communication server (RCS) server through the cellular communication to a state for performing data communication through the short-range wireless communication, in response to the cellular communication to perform a deregistration procedure with a rich communication service (RCS) server through Controlling the second communication circuit to perform a connection with the PDN through the cellular communication while maintaining a state capable of performing and control the second communication circuit to receive data transmitted by the RCS server through a PDN connected through the cellular communication.
  • RCS rich communication server
  • a deregistration procedure with a rich communication service (RCS) server in response to detecting a transition from a state registered with a rich communication server (RCS) server through cellular communication to a state performing data communication through short-range wireless communication, performing a deregistration procedure with a rich communication service (RCS) server through the cellular communication; disconnecting from a packet data network (PDN) connected through the cellular communication; performing a connection with a PDN through the cellular communication while maintaining a state capable of performing data communication through the short-range communication; performing a registration procedure with the RCS server again through the cellular communication; and receiving data transmitted by the RCS server through a PDN connected through the cellular communication.
  • RCS rich communication server
  • PDN packet data network
  • an electronic device and a method of operating an electronic device when a communication method preferentially used by the electronic device is changed from cellular communication to short-range wireless communication, cellular communication is performed while short-range wireless communication is connected. It is possible to perform the operation of registering to the RCS server through the Accordingly, when the communication method preferentially used by the electronic device is switched from short-range wireless communication to cellular communication, there is no need to perform deregistration and re-registration procedures between the RCS server and the electronic device.
  • An electronic device and a method of operating an electronic device include, before deregistration with the RCS server, when data being transmitted to or received from the RCS server exists, registration with the RCS server The release process may be delayed. Accordingly, the electronic device and the method of operation of the electronic device transmit data to the RCS server that may occur as deregistration with the RCS server is performed in a state in which the communication method preferentially used by the electronic device is changed from cellular communication to short-range wireless communication. A situation in which transmission cannot be performed and/or a situation in which data cannot be received from the RCS server can be prevented.
  • FIG. 1 is a block diagram of an electronic device according to various embodiments of the present disclosure.
  • FIG. 2 is a block diagram of a program according to various embodiments.
  • FIG. 3 is a block diagram of an electronic device according to various embodiments of the present disclosure.
  • FIG. 4 is a diagram illustrating an operation for receiving, by an electronic device, a message from an RCS server and/or a message transmission server according to various embodiments of the present disclosure.
  • FIG. 5 is a block diagram of an electronic device according to various embodiments of the present disclosure.
  • FIG. 6 is a diagram illustrating an embodiment in which an electronic device performs a registration procedure with an RCS server through cellular communication according to various embodiments of the present disclosure.
  • FIG. 7 is a block diagram of an electronic device according to various embodiments of the present disclosure.
  • FIG. 8 is a diagram illustrating an embodiment in which an electronic device delays a registration deregistration procedure with an RCS server through cellular communication according to various embodiments of the present disclosure.
  • FIG. 9 is an operation flowchart illustrating a method of operating an electronic device according to various embodiments of the present disclosure.
  • FIG. 1 is a block diagram of an electronic device 101 in a network environment 100 according to various embodiments.
  • an electronic device 101 communicates with an electronic device 102 through a first network 198 (eg, a short-range wireless communication network) or a second network 199 . It may communicate with the electronic device 104 or the server 108 through (eg, a long-distance wireless communication network). According to an embodiment, the electronic device 101 may communicate with the electronic device 104 through the server 108 .
  • a first network 198 eg, a short-range wireless communication network
  • a second network 199 e.g., a second network 199
  • the electronic device 101 may communicate with the electronic device 104 through the server 108 .
  • the electronic device 101 includes a processor 120 , a memory 130 , an input module 150 , a sound output module 155 , a display module 160 , an audio module 170 , and a sensor module ( 176), interface 177, connection terminal 178, haptic module 179, camera module 180, power management module 188, battery 189, communication module 190, subscriber identification module 196 , or an antenna module 197 may be included.
  • at least one of these components eg, the connection terminal 178
  • may be omitted or one or more other components may be added to the electronic device 101 .
  • some of these components are integrated into one component (eg, display module 160 ). can be
  • the processor 120 for example, executes software (eg, a program 140) to execute at least one other component (eg, a hardware or software component) of the electronic device 101 connected to the processor 120 . It can control and perform various data processing or operations. According to one embodiment, as at least part of data processing or operation, the processor 120 converts commands or data received from other components (eg, the sensor module 176 or the communication module 190 ) to the volatile memory 132 . may be stored in the volatile memory 132 , and may process commands or data stored in the volatile memory 132 , and store the result data in the non-volatile memory 134 .
  • software eg, a program 140
  • the processor 120 converts commands or data received from other components (eg, the sensor module 176 or the communication module 190 ) to the volatile memory 132 .
  • the volatile memory 132 may be stored in the volatile memory 132 , and may process commands or data stored in the volatile memory 132 , and store the result data in the non-volatile memory 134 .
  • the processor 120 is the main processor 121 (eg, a central processing unit or an application processor) or a secondary processor 123 (eg, a graphic processing unit, a neural network processing unit) a neural processing unit (NPU), an image signal processor, a sensor hub processor, or a communication processor).
  • the main processor 121 e.g, a central processing unit or an application processor
  • a secondary processor 123 eg, a graphic processing unit, a neural network processing unit
  • NPU neural processing unit
  • an image signal processor e.g., a sensor hub processor, or a communication processor.
  • the main processor 121 e.g, a central processing unit or an application processor
  • a secondary processor 123 eg, a graphic processing unit, a neural network processing unit
  • NPU neural processing unit
  • an image signal processor e.g., a sensor hub processor, or a communication processor.
  • the main processor 121 e.g, a central processing unit or an application processor
  • a secondary processor 123
  • the auxiliary processor 123 is, for example, on behalf of the main processor 121 while the main processor 121 is in an inactive (eg, sleep) state, or the main processor 121 is active (eg, executing an application). ), together with the main processor 121, at least one of the components of the electronic device 101 (eg, the display module 160, the sensor module 176, or the communication module 190) It is possible to control at least some of the related functions or states.
  • the co-processor 123 eg, an image signal processor or a communication processor
  • may be implemented as part of another functionally related component eg, the camera module 180 or the communication module 190. there is.
  • the auxiliary processor 123 may include a hardware structure specialized for processing an artificial intelligence model.
  • Artificial intelligence models can be created through machine learning. Such learning may be performed, for example, in the electronic device 101 itself on which artificial intelligence is performed, or may be performed through a separate server (eg, the server 108).
  • the learning algorithm may include, for example, supervised learning, unsupervised learning, semi-supervised learning, or reinforcement learning, but in the above example not limited
  • the artificial intelligence model may include a plurality of artificial neural network layers.
  • Artificial neural networks include deep neural networks (DNNs), convolutional neural networks (CNNs), recurrent neural networks (RNNs), restricted boltzmann machines (RBMs), deep belief networks (DBNs), bidirectional recurrent deep neural networks (BRDNNs), It may be one of deep Q-networks or a combination of two or more of the above, but is not limited to the above example.
  • the artificial intelligence model may include, in addition to, or alternatively, a software structure in addition to the hardware structure.
  • the memory 130 may store various data used by at least one component of the electronic device 101 (eg, the processor 120 or the sensor module 176 ).
  • the data may include, for example, input data or output data for software (eg, the program 140 ) and instructions related thereto.
  • the memory 130 may include a volatile memory 132 or a non-volatile memory 134 .
  • the program 140 may be stored as software in the memory 130 , and may include, for example, an operating system 142 , middleware 144 , or an application 146 .
  • the input module 150 may receive a command or data to be used in a component (eg, the processor 120 ) of the electronic device 101 from the outside (eg, a user) of the electronic device 101 .
  • the input module 150 may include, for example, a microphone, a mouse, a keyboard, a key (eg, a button), or a digital pen (eg, a stylus pen).
  • the sound output module 155 may output a sound signal to the outside of the electronic device 101 .
  • the sound output module 155 may include, for example, a speaker or a receiver.
  • the speaker can be used for general purposes such as multimedia playback or recording playback.
  • the receiver may be used to receive an incoming call. According to one embodiment, the receiver may be implemented separately from or as part of the speaker.
  • the display module 160 may visually provide information to the outside (eg, a user) of the electronic device 101 .
  • the display module 160 may include, for example, a control circuit for controlling a display, a hologram device, or a projector and a corresponding device.
  • the display module 160 may include a touch sensor configured to sense a touch or a pressure sensor configured to measure the intensity of a force generated by the touch.
  • the audio module 170 may convert a sound into an electric signal or, conversely, convert an electric signal into a sound. According to an embodiment, the audio module 170 acquires a sound through the input module 150 , or an external electronic device (eg, a sound output module 155 ) connected directly or wirelessly with the electronic device 101 . A sound may be output through the electronic device 102 (eg, a speaker or headphones).
  • an external electronic device eg, a sound output module 155
  • a sound may be output through the electronic device 102 (eg, a speaker or headphones).
  • the sensor module 176 detects an operating state (eg, power or temperature) of the electronic device 101 or an external environmental state (eg, user state), and generates an electrical signal or data value corresponding to the sensed state. can do.
  • the sensor module 176 may include, for example, a gesture sensor, a gyro sensor, a barometric pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an IR (infrared) sensor, a biometric sensor, It may include a temperature sensor, a humidity sensor, or an illuminance sensor.
  • the interface 177 may support one or more designated protocols that may be used by the electronic device 101 to directly or wirelessly connect with an external electronic device (eg, the electronic device 102 ).
  • the interface 177 may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, or an audio interface.
  • HDMI high definition multimedia interface
  • USB universal serial bus
  • SD card interface Secure Digital Card
  • the connection terminal 178 may include a connector through which the electronic device 101 can be physically connected to an external electronic device (eg, the electronic device 102 ).
  • the connection terminal 178 may include, for example, an HDMI connector, a USB connector, an SD card connector, or an audio connector (eg, a headphone connector).
  • the haptic module 179 may convert an electrical signal into a mechanical stimulus (eg, vibration or movement) or an electrical stimulus that the user can perceive through tactile or kinesthetic sense.
  • the haptic module 179 may include, for example, a motor, a piezoelectric element, or an electrical stimulation device.
  • the camera module 180 may capture still images and moving images. According to an embodiment, the camera module 180 may include one or more lenses, image sensors, image signal processors, or flashes.
  • the power management module 188 may manage power supplied to the electronic device 101 .
  • the power management module 188 may be implemented as, for example, at least a part of a power management integrated circuit (PMIC).
  • PMIC power management integrated circuit
  • the battery 189 may supply power to at least one component of the electronic device 101 .
  • battery 189 may include, for example, a non-rechargeable primary cell, a rechargeable secondary cell, or a fuel cell.
  • the communication module 190 is a direct (eg, wired) communication channel or a wireless communication channel between the electronic device 101 and an external electronic device (eg, the electronic device 102, the electronic device 104, or the server 108). It can support establishment and communication performance through the established communication channel.
  • the communication module 190 may include one or more communication processors that operate independently of the processor 120 (eg, an application processor) and support direct (eg, wired) communication or wireless communication.
  • the communication module 190 is a wireless communication module 192 (eg, a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module 194 (eg, : It may include a LAN (local area network) communication module, or a power line communication module).
  • GNSS global navigation satellite system
  • a corresponding communication module among these communication modules is a first network 198 (eg, a short-range communication network such as Bluetooth, wireless fidelity (WiFi) direct, or infrared data association (IrDA)) or a second network 199 (eg, legacy It may communicate with the external electronic device 104 through a cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (eg, a telecommunication network such as a LAN or a WAN).
  • a first network 198 eg, a short-range communication network such as Bluetooth, wireless fidelity (WiFi) direct, or infrared data association (IrDA)
  • a second network 199 eg, legacy It may communicate with the external electronic device 104 through a cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (eg, a telecommunication network such as a LAN or a WAN).
  • a telecommunication network
  • the wireless communication module 192 uses the subscriber information (eg, International Mobile Subscriber Identifier (IMSI)) stored in the subscriber identification module 196 within a communication network such as the first network 198 or the second network 199 .
  • the electronic device 101 may be identified or authenticated.
  • the wireless communication module 192 may support a 5G network after a 4G network and a next-generation communication technology, for example, a new radio access technology (NR).
  • NR access technology includes high-speed transmission of high-capacity data (eMBB (enhanced mobile broadband)), minimization of terminal power and access to multiple terminals (mMTC (massive machine type communications)), or high reliability and low latency (URLLC (ultra-reliable and low-latency) -latency communications)).
  • eMBB enhanced mobile broadband
  • mMTC massive machine type communications
  • URLLC ultra-reliable and low-latency
  • the wireless communication module 192 may support a high frequency band (eg, mmWave band) to achieve a high data rate, for example.
  • a high frequency band eg, mmWave band
  • the wireless communication module 192 includes various technologies for securing performance in a high-frequency band, for example, beamforming, massive multiple-input and multiple-output (MIMO), all-dimensional multiplexing. It may support technologies such as full dimensional MIMO (FD-MIMO), an array antenna, analog beam-forming, or a large scale antenna.
  • the wireless communication module 192 may support various requirements specified in the electronic device 101 , an external electronic device (eg, the electronic device 104 ), or a network system (eg, the second network 199 ).
  • the wireless communication module 192 may include a peak data rate (eg, 20 Gbps or more) for realizing eMBB, loss coverage (eg, 164 dB or less) for realizing mMTC, or U-plane latency for realizing URLLC ( Example: downlink (DL) and uplink (UL) each 0.5 ms or less, or round trip 1 ms or less).
  • a peak data rate eg, 20 Gbps or more
  • loss coverage eg, 164 dB or less
  • U-plane latency for realizing URLLC
  • the antenna module 197 may transmit or receive a signal or power to the outside (eg, an external electronic device).
  • the antenna module 197 may include an antenna including a conductor formed on a substrate (eg, a PCB) or a radiator formed of a conductive pattern.
  • the antenna module 197 may include a plurality of antennas (eg, an array antenna). In this case, at least one antenna suitable for a communication method used in a communication network such as the first network 198 or the second network 199 is connected from the plurality of antennas by, for example, the communication module 190 . can be selected. A signal or power may be transmitted or received between the communication module 190 and an external electronic device through the selected at least one antenna.
  • other components eg, a radio frequency integrated circuit (RFIC)
  • RFIC radio frequency integrated circuit
  • the antenna module 197 may form a mmWave antenna module.
  • the mmWave antenna module comprises a printed circuit board, an RFIC disposed on or adjacent to a first side (eg, bottom side) of the printed circuit board and capable of supporting a designated high frequency band (eg, mmWave band); and a plurality of antennas (eg, an array antenna) disposed on or adjacent to a second side (eg, top or side) of the printed circuit board and capable of transmitting or receiving signals of the designated high frequency band. can do.
  • peripheral devices eg, a bus, general purpose input and output (GPIO), serial peripheral interface (SPI), or mobile industry processor interface (MIPI)
  • GPIO general purpose input and output
  • SPI serial peripheral interface
  • MIPI mobile industry processor interface
  • the command or data may be transmitted or received between the electronic device 101 and the external electronic device 104 through the server 108 connected to the second network 199 .
  • Each of the external electronic devices 102 or 104 may be the same as or different from the electronic device 101 .
  • all or a part of operations executed in the electronic device 101 may be executed in one or more external electronic devices 102 , 104 , or 108 .
  • the electronic device 101 may perform the function or service itself instead of executing the function or service itself.
  • one or more external electronic devices may be requested to perform at least a part of the function or the service.
  • One or more external electronic devices that have received the request may execute at least a part of the requested function or service, or an additional function or service related to the request, and transmit a result of the execution to the electronic device 101 .
  • the electronic device 101 may process the result as it is or additionally and provide it as at least a part of a response to the request.
  • cloud computing distributed computing, mobile edge computing (MEC), or client-server computing technology may be used.
  • the electronic device 101 may provide an ultra-low latency service using, for example, distributed computing or mobile edge computing.
  • the external electronic device 104 may include an Internet of things (IoT) device.
  • Server 108 may be an intelligent server using machine learning and/or neural networks.
  • the external electronic device 104 or the server 108 may be included in the second network 199 .
  • the electronic device 101 may be applied to an intelligent service (eg, smart home, smart city, smart car, or health care) based on 5G communication technology and IoT-related technology.
  • FIG. 2 is a block diagram 200 illustrating a program 140 in accordance with various embodiments.
  • the program 140 executes an operating system 142 for controlling one or more resources of the electronic device 101 , middleware 144 , or an application 146 executable in the operating system 142 .
  • Operating system 142 may include, for example, Android TM , iOS TM , Windows TM , Symbian TM , Tizen TM , or Bada TM .
  • At least some of the programs 140 are, for example, preloaded into the electronic device 101 at the time of manufacture, or an external electronic device (eg, the electronic device 102 or 104 ), or a server (eg, the electronic device 102 or 104 ) when used by a user ( 108)) or may be updated.
  • the operating system 142 may control management (eg, allocation or retrieval) of one or more system resources (eg, a process, memory, or power) of the electronic device 101 .
  • the operating system 142 may additionally or alternatively include other hardware devices of the electronic device 101 , for example, the input device 150 , the sound output device 155 , the display device 160 , and the audio module 170 . , sensor module 176 , interface 177 , haptic module 179 , camera module 180 , power management module 188 , battery 189 , communication module 190 , subscriber identification module 196 , or It may include one or more driver programs for driving the antenna module 197 .
  • the middleware 144 may provide various functions to the application 146 so that functions or information provided from one or more resources of the electronic device 101 may be used by the application 146 .
  • the middleware 144 includes, for example, an application manager 201 , a window manager 203 , a multimedia manager 205 , a resource manager 207 , a power manager 209 , a database manager 211 , and a package manager 213 . ), a connectivity manager 215 , a notification manager 217 , a location manager 219 , a graphics manager 221 , a security manager 223 , a call manager 225 , or a voice recognition manager 227 .
  • an application manager 201 includes, for example, an application manager 201 , a window manager 203 , a multimedia manager 205 , a resource manager 207 , a power manager 209 , a database manager 211 , and a package manager 213 .
  • a connectivity manager 215 a notification manager 217 , a
  • the application manager 201 may manage the life cycle of the application 146 , for example.
  • the window manager 203 may manage one or more GUI resources used in the screen, for example.
  • the multimedia manager 205 for example, identifies one or more formats required for playback of media files, and encodes or decodes a corresponding media file among the media files using a codec suitable for the selected format. can be done
  • the resource manager 207 may manage the space of the source code of the application 146 or the memory of the memory 130 , for example.
  • the power manager 209 may, for example, manage the capacity, temperature, or power of the battery 189 , and determine or provide related information necessary for the operation of the electronic device 101 by using the corresponding information. . According to an embodiment, the power manager 209 may interwork with a basic input/output system (BIOS) (not shown) of the electronic device 101 .
  • BIOS basic input/output system
  • the database manager 211 may create, retrieve, or change a database to be used by the application 146 , for example.
  • the package manager 213 may manage installation or update of an application distributed in the form of a package file, for example.
  • the connectivity manager 215 may manage, for example, a wireless connection or a direct connection between the electronic device 101 and an external electronic device.
  • the notification manager 217 may provide, for example, a function for notifying the user of the occurrence of a specified event (eg, an incoming call, a message, or an alarm).
  • the location manager 219 may manage location information of the electronic device 101 , for example.
  • the graphic manager 221 may manage, for example, one or more graphic effects to be provided to a user or a user interface related thereto.
  • Security manager 223 may provide, for example, system security or user authentication.
  • the telephony manager 225 may manage, for example, a voice call function or a video call function provided by the electronic device 101 .
  • the voice recognition manager 227 for example, transmits the user's voice data to the server 108, based at least in part on the voice data, a command corresponding to a function to be performed in the electronic device 101; Alternatively, the converted text data may be received from the server 108 based at least in part on the voice data.
  • the middleware 244 may dynamically delete some existing components or add new components.
  • at least a portion of the middleware 144 may be included as a part of the operating system 142 or implemented as software separate from the operating system 142 .
  • Application 146 includes, for example, home 251 , dialer 253 , SMS/MMS 255 , instant message (IM) 257 , browser 259 , camera 261 , alarm 263 . , contacts 265, voice recognition 267, email 269, calendar 271, media player 273, album 275, watch 277, health 279 (such as exercise or blood sugar) measuring biometric information), or environmental information 281 (eg, measuring atmospheric pressure, humidity, or temperature information).
  • the application 146 may further include an information exchange application (not shown) capable of supporting information exchange between the electronic device 101 and an external electronic device.
  • the information exchange application may include, for example, a notification relay application configured to transmit specified information (eg, call, message, or alarm) to an external electronic device, or a device management application configured to manage the external electronic device.
  • the notification relay application for example, transmits notification information corresponding to a specified event (eg, mail reception) generated in another application (eg, the email application 269 ) of the electronic device 101 to the external electronic device.
  • the notification relay application may receive notification information from the external electronic device and provide it to the user of the electronic device 101 .
  • the device management application is, for example, a power source (eg, turn-on or turn-on) of an external electronic device that communicates with the electronic device 101 or some components thereof (eg, the display device 160 or the camera module 180 ). -off) or a function (eg, brightness, resolution, or focus of the display device 160 or the camera module 180 ) may be controlled.
  • the device management application may additionally or alternatively support installation, deletion, or update of an application operating in an external electronic device.
  • FIG. 3 is a block diagram of an electronic device according to various embodiments of the present disclosure.
  • an electronic device eg, the electronic device 101 of FIG. 1
  • a processor eg, the processor 120 of FIG. 1
  • a first communication circuit for example, it may include the wireless communication module 192 of FIG. 1 ) 320 and/or the second communication circuit (eg, the wireless communication module 192 of FIG. 1 ) 330 .
  • the first communication circuit 320 may transmit or receive data through short-range wireless communication.
  • Short-range wireless communication may refer to other wireless communication than cellular communication.
  • short-range wireless communication may refer to a communication method for transmitting or receiving data through various types of wireless networks including Wi-Fi.
  • the first communication circuit 320 may receive data from an external server through short-range wireless communication and transmit the received data to the processor 310 .
  • the second communication circuit 330 may transmit or receive data through cellular communication.
  • Cellular communication may refer to communication in which data is transmitted or received through a base station.
  • cellular communication may mean 4th generation mobile communication (LTE, long term evolution) or 5th generation mobile communication (NR, new radio).
  • LTE long term evolution
  • NR new radio
  • the second communication circuit 330 may receive data from an external server through cellular communication and transmit the received data to the processor 310 .
  • the processor 310 may control the first communication circuit 320 and/or the second communication circuit 330 to perform a rich communication service (RCS).
  • RCS is a communication service based on packet data, and may refer to a communication service for transmitting or receiving various contents including text messages, images, videos, and voices.
  • RCS is a communication service defined after short message service (SMS) for sending or receiving text messages of a specified size or smaller, and multimedia messaging service (MMS) for sending or receiving messages containing text messages and/or content over a specified size. am.
  • SMS short message service
  • MMS multimedia messaging service
  • the processor 310 transmits data to the RCS server 340 using a communication method (eg, short-range wireless communication or cellular communication) basically used by the electronic device 101 .
  • a communication method eg, short-range wireless communication or cellular communication
  • the processor 310 may receive data from the RCS server 340 or transmit data to the RCS server 340 through the created session.
  • the RCS server 340 may receive data transmitted by the external server 350 and transmit the data to the electronic device 101 through an established session between the electronic device 101 and the RCS server 340 .
  • Data exchanged between the RCS server 340 and the electronic device 101 may include data for session creation, data for session management, and/or a message including content.
  • the processor 310 may perform a procedure of registering the electronic device 101 with the RCS server 340 through cellular communication in a state in which short-range wireless communication is deactivated. .
  • the electronic device 101 receives data from the RCS server 340 or uses the electronic device 101 to transmit data to the RCS server 340 . It may include a procedure of registering the address of the RCS server (340).
  • the address of the electronic device 101 may mean an IP address of the electronic device 101 on a cellular network providing cellular communication.
  • the RCS server 340 may transmit data to the electronic device 101 using the registered IP address of the electronic device 101 .
  • the electronic device 101 may receive data from the RCS server 340 through a packet data network (PDN) corresponding to the IP address.
  • PDN packet data network
  • the processor 310 may detect that the network used by the electronic device 101 is changed. For example, the processor 310 may detect that the electronic device 101 is switched from a state using cellular communication to a state using short-range wireless communication. In this case, the processor 310 may switch the first communication circuit 310 to an active state and obtain an IP address for using short-range wireless communication. The processor 310 may perform data communication with the outside by using an IP address for using short-range wireless communication instead of an IP address for performing cellular communication.
  • the processor 310 may perform a procedure of re-registering the electronic device 101 with the RCS server 340 in order to receive or transmit data from the RCS server 340 . .
  • the processor 310 may perform a procedure of canceling registration on the RCS server 340 before releasing the connection of an existing PDN.
  • the procedure of canceling registration on the RCS server 340 may include a procedure of deleting the previously registered IP address of the electronic device 101 on the RCS server 340 .
  • the processor 310 may perform registration on the RCS server 340 by using an IP address for using short-range wireless communication after deregistration on the RCS server 340 is performed.
  • the electronic device 101 receives data from the RCS server 340 or uses the electronic device 101 to transmit data to the RCS server 340 . It may include a procedure of registering the address of the RCS server (340).
  • the address of the electronic device 101 may mean an IP address of the electronic device 101 in short-range wireless communication.
  • the IP address of the electronic device 101 corresponding to short-range wireless communication and the IP address of the electronic device 101 corresponding to cellular communication may be different from each other.
  • the processor 310 may control the second communication circuit 330 to release the connection with the PDN connected through cellular communication after completing deregistration on the RCS server 340 .
  • Disconnecting the connection from the PDN connected through cellular communication is a procedure for preventing some applications among various applications installed in the electronic device 101 from performing data transmission or reception through cellular communication even in a state in which short-range wireless communication is connected.
  • the above-described deregistration and re-registration procedures with the RCS server 340 may be performed whenever a communication method preferentially used by the electronic device 101 is changed. After registration with the RCS server 340 is released, the electronic device 101 transmits data to the RCS server 340 or data from the RCS server 340 until registration with the RCS server 340 again. A situation in which reception is not possible and/or a situation in which reception of data from the RCS server 340 is delayed may occur.
  • FIG. 4 is a diagram illustrating an operation for receiving, by an electronic device, a message from an RCS server and/or a message transmission server according to various embodiments of the present disclosure.
  • the electronic device 101 performs data transmission/reception with the RCS server 340 using a method defined in a session initiation protocol and a session description protocol. can negotiate for
  • the external server 350 may transmit a connection request to the RCS server 340 in order to transmit data to the electronic device 101 .
  • a connection request may be implemented in the form of a SIPInvite message defined in the Session Initiation Protocol (SIP).
  • SIP Session Initiation Protocol
  • the RCS server 430 may transmit a connection request to the electronic device 101 in order to transmit data to the electronic device 101 .
  • a connection request may be implemented in the form of a SIP Invite message defined in SIP (Session Initiation Protocol).
  • the electronic device 101 in response to receiving the connection request, is a reception preparation message indicating that the RCS server 340 starts preparing to receive data transmitted.
  • the message may be sent to the RCS server 340 .
  • the reception preparation message can be implemented in the form of 180 Ringing message defined in SIP.
  • the electronic device 101 may transmit to the RCS server 340 a reception preparation completion message, which is a message indicating that the RCS server 340 has completed reception preparation for data to be transmitted. there is.
  • the ready to receive message may be implemented in the form of a 200 OK message defined in SIP.
  • the electronic device 101 , the RCS server 340 and/or the external server 350 performs a Message Session Relay Protocol (MSRP) session for data transmission or reception. ) can be established.
  • MSRP Message Session Relay Protocol
  • the external server 350 may transmit data to the electronic device 101 through the RCS server 340 .
  • data received by the electronic device 101 through the RCS server 340 may be exchangeable data according to the RCS standard.
  • the types of data exchangeable according to the RCS standard include an instant message (IM) type, a file transfer (FT) type, a chatbot message type, a streaming data type, and/or a screen sharing type data. It may include various kinds including types.
  • the electronic device 101 may complete the data reception and transmit a message indicating that the data reception is complete to the external server 350 .
  • the electronic device 101 sends a message indicating that data reception succeeded in the format of the 200 OK message defined in the MSRP to the RCS server 340 whenever it receives one packet. can be sent to
  • the electronic device 101 may transmit a message instructing completion of data reception implemented in the delivered message format defined in the RCS to the external server 350 through the RCS server 340 . there is.
  • a change in a communication method preferentially used by the electronic device 101 may occur. For example, in a situation in which the electronic device 101 exchanges data with the RCS server 430 through cellular communication, the electronic device 101 may switch from a data exchange mode using cellular communication to a data exchange mode using short-range wireless communication. Alternatively, in a situation in which the electronic device 101 exchanges data with the RCS server 430 through short-range wireless communication, the electronic device 101 may switch from a data exchange mode using short-range wireless communication to a data exchange mode using cellular communication.
  • the electronic device 101 releases data from the RCS server 340 until it is registered again with the RCS server 340 after the registration with the RCS server 340 is released in the process of disconnecting the connected communication. , a situation in which data cannot be received from the RCS server 340 and/or a situation in which reception of data from the RCS server 340 is delayed may occur.
  • the electronic device 101 may be deregistered from the RCS server 340 ( 421 ).
  • the RCS server 340 may temporarily store data transmitted by the external server 350 .
  • the RCS server 340 may transmit temporarily stored data to the electronic device 101 after registration of the electronic device 101 with the RCS server 340 is completed. In this case, it may take about 30 seconds from the time when the external server 350 transmits the data until the electronic device 101 receives the data, so that the reception of data from the RCS server 340 is delayed.
  • the electronic device 101 may cancel registration with the RCS server 340 before transmitting ( 407 ) the reception preparation message ( 423 ). In this case, the RCS server 340 may not receive the reception preparation completion message from the electronic device 101 . After a specified time (eg, 1 minute) has elapsed, the RCS server 340 may treat data transmission as failed, and the electronic device 101 may not receive data from the RCS server 340 .
  • a specified time eg, 1 minute
  • the RCS server 340 may transmit temporarily stored data to the electronic device 101 after registration of the electronic device 101 with the RCS server 340 is completed. In this case, it may take about 30 seconds from the time the external server 350 transmits the data until the electronic device 101 receives the data, so that the reception of data from the RCS server 340 is delayed. can Alternatively, the RCS server 340 may treat data transmission as failed after a specified time period (eg, 1 minute) elapses, and the electronic device 101 may not receive data from the RCS server 340 . .
  • a specified time period eg, 1 minute
  • the electronic device 101 may release registration with the RCS server 340 . (427). In this case, the RCS server 340 may not receive the data reception completion message from the electronic device 101 . After a specified time (eg, 1 minute) has elapsed, the RCS server 340 may treat data transmission as failed, and the electronic device 101 may not receive data from the RCS server 340 .
  • a specified time eg, 1 minute
  • the electronic device 101 releases data from the RCS server 340 until it is registered again with the RCS server 340 after the registration with the RCS server 340 is released in the process of disconnecting the connected communication. , a situation in which data cannot be received from the RCS server 340 and/or a situation in which reception of data from the RCS server 340 is delayed may occur.
  • the above-described embodiments may occur as the communication method preferentially used by the electronic device 101 is changed, and a re-registration procedure is performed with the RCS server 340 using the changed communication method.
  • a re-registration procedure is performed with the RCS server 340 using the changed communication method.
  • FIG. 5 is a block diagram of an electronic device according to various embodiments of the present disclosure.
  • an electronic device eg, the electronic device 101 of FIG. 1
  • a processor eg, the processor 120 of FIG. 1
  • a first communication circuit for example, it may include the wireless communication module 192 of FIG. 1 ) 320 and/or the second communication circuit (eg, the wireless communication module 192 of FIG. 1 ) 330 .
  • the first communication circuit 320 may transmit or receive data through short-range wireless communication.
  • Short-range wireless communication may refer to other wireless communication than cellular communication.
  • short-range wireless communication may refer to a communication method for transmitting or receiving data through various types of wireless networks including Wi-Fi.
  • the first communication circuit 320 may receive data from an external server through short-range wireless communication and transmit the received data to the processor 310 .
  • the second communication circuit 330 may transmit or receive data through cellular communication.
  • Cellular communication may refer to communication in which data is transmitted or received through a base station.
  • cellular communication may mean 4th generation mobile communication (LTE, long term evolution) or 5th generation mobile communication (NR, new radio).
  • LTE long term evolution
  • NR new radio
  • the second communication circuit 330 may receive data from an external server through cellular communication and transmit the received data to the processor 310 .
  • the processor 310 may control the first communication circuit 320 and/or the second communication circuit 330 to perform a rich communication service (RCS).
  • RCS is a communication service based on packet data, and may refer to a communication service for transmitting or receiving various contents including text messages, images, videos, and voices.
  • RCS is a communication service defined after short message service (SMS) for sending or receiving text messages of a specified size or smaller, and multimedia messaging service (MMS) for sending or receiving messages containing text messages and/or content over a specified size. am.
  • SMS short message service
  • MMS multimedia messaging service
  • an application layer eg, application 146 of FIG. 2
  • a framework eg, middleware 144 of FIG. 2
  • It may include an interface 530 .
  • the application layer 510 may be a layer in which applications for performing a specific function are implemented.
  • the application layer 510 may include an RCS application 511 .
  • the RCS application 511 may be an application that processes, displays, or outputs data exchanged between the RCS server (eg, the RCS server 340 of FIG. 3 ) and the electronic device 101 .
  • the RCS application 511 may provide a user interface capable of providing the exchanged data to the user.
  • the RCS application 511 may provide an interface for providing a user with a message received from the RCS server 340 , and an external device (eg, the electronic device 104 of FIG. 1 ) through the RCS server 340 . )) can provide an interface to input data for transmission.
  • the framework 520 may provide an application programming interface (API) for functions related to RCS.
  • the framework 520 includes a registration manager 521 that performs registration and de-registration between the RCS server 340 and the electronic device 101 and/or a PDN controller that manages cellular communication and/or short-range wireless communication related network information. (523).
  • the interface 530 may provide an interface between the first communication circuit 320 and/or the second communication circuit 330 and the framework 520 .
  • the interface 530 is a connectivity manager (eg, the connectivity manager of FIG. 2 ) that checks and/or controls a connection state of cellular communication and/or short-range wireless communication, or detects a change in a network preferentially used by the electronic device 101 . 215)) (531).
  • the electronic device 101 may be connected to the RCS server 340 through cellular communication.
  • the RCS server 340 may transmit data to the electronic device 101 based on the IP address of the electronic device 101 corresponding to cellular communication.
  • the processor 310 switches the connection from the cellular communication to the short-range wireless communication by various causes (eg, receiving a user input connecting the short-range wireless communication, the state of the cellular communication is deteriorated) can decide what to do.
  • the processor 310 may perform an operation for performing data communication through short-range wireless communication.
  • the connectivity manager 531 may detect a transition from a state in which cellular communication is connected to a state in which data communication is performed through short-range wireless communication.
  • the connectivity manager 531 may transmit, to the PDN controller 523 , information indicating that a network to be preferentially used by the electronic device 101 is switched to short-range wireless communication.
  • the PDN controller 523 receives information from the connectivity manager 531 instructing that the network to be preferentially used by the electronic device 101 is switched to short-range wireless communication, and transmits information instructing to switch to short-range wireless communication to the registration manager 521 ) can be sent to
  • the registration manager 521 may receive from the PDN controller 523 that the network to be preferentially used is switched to short-range wireless communication, and may perform a deregistration procedure with the RCS server 340 through cellular communication.
  • the procedure of canceling registration on the RCS server 340 may include a procedure of deleting the previously registered IP address of the electronic device 101 on the RCS server 340 .
  • the previously registered IP address of the electronic device 101 may be an IP address of the electronic device 101 corresponding to cellular communication.
  • the registration manager 521 may receive messages required in a deregistration procedure with the RCS server 340 from the second communication circuit 330 or transmit them through the second communication circuit 330 .
  • the registration manager 521 may instruct the PDN controller 523 to release the connection with the PDN connected through cellular communication after completing the deregistration on the RCS server 340 .
  • the PDN controller 523 may control the second communication circuit 330 by transmitting a PDN connection release request to the connectivity manager 531 . Disconnecting the connection from the PDN connected through cellular communication is a procedure for preventing some applications among various applications installed in the electronic device 101 from performing data transmission or reception through cellular communication even in a state in which short-range wireless communication is connected. can
  • the registration manager 521 may perform a series of operations for re-performing a registration procedure with the RCS server 340 after completing deregistration on the RCS server 340 .
  • the registration manager 521 may perform operations for re-registering the IP address of the electronic device 101 corresponding to cellular communication, not short-range wireless communication, to the RCS server 340 .
  • the registration manager 521 may request the PDN controller 523 to connect the electronic device 101 and the PDN.
  • the PDN may be a PDN for communication between the RCS server 340 and the electronic device 101 .
  • the PDN controller 523 may receive the PDN connection request from the registration manager 521 and transmit the PDN connection request to the connectivity manager 531 .
  • the PDN connection request may include PDN information to be connected (eg, information indicating a PDN for communication between the RCS server 340 and the electronic device 101 ).
  • the connectivity manager 531 may control the second communication circuit 330 to establish a connection between the PDN and the electronic device 101 in response to a PDN connection request.
  • the connectivity manager 531 may control the second communication circuit 330 to connect the PDN for communication between the RCS server 340 and the electronic device 101 .
  • Applications other than the RCS application 511 may perform data transmission or reception through short-range wireless communication.
  • the connectivity manager 531 may control the first communication circuit 320 to transmit data transmitted by applications other than the RCS application 511 through short-range wireless communication.
  • the connectivity manager 531 may transmit a message indicating that connection of the PDN for communication between the RCS server 340 and the electronic device 101 is completed to the PDN controller 523 .
  • the PDN controller 523 may transmit a message indicating that the connection of the PDN for communication between the RCS server 340 and the electronic device 101 is completed to the registration manager 521 .
  • the registration manager 521 may perform a registration procedure with the RCS server 340 again by using the PDN for communication between the RCS server 340 and the electronic device 101 .
  • the electronic device 101 receives data from the RCS server 340 or uses the electronic device 101 to transmit data to the RCS server 340 . It may include a procedure of registering the address of the RCS server (340).
  • the address of the electronic device 101 may mean an IP address of the electronic device 101 on a cellular network providing cellular communication.
  • the RCS server 340 may transmit data to the electronic device 101 using the registered IP address of the electronic device 101 .
  • the electronic device 101 may receive data from the RCS server 340 through a packet data network (PDN) for communication between the RCS server 340 and the electronic device 101 .
  • PDN packet data network
  • the electronic device 101 may be connected to the RCS server 340 through cellular communication and exchange data with the RCS server 340 through cellular communication.
  • the electronic device 101 may perform data exchange between the electronic device 101 and an external device other than the RCS server 340 (eg, the electronic device 104 of FIG. 1 ) through short-range wireless communication.
  • the above-described deregistration and re-registration procedures with the RCS server 340 may be implemented through cellular communication regardless of a change in a communication method preferentially used by the electronic device 101 (default network).
  • the processor 310 switches the connection from short-range wireless communication to cellular communication due to various causes (eg, receiving a user input connecting cellular communication, the state of short-range wireless communication is deteriorated) can decide what to do.
  • the processor 310 may perform an operation for performing data communication through cellular communication.
  • the connectivity manager 531 may detect a transition from a state in which short-range wireless communication is connected to a state in which data communication is performed through cellular communication.
  • the connectivity manager 531 may transmit, to the PDN controller 523 , information indicating that the network to be preferentially used by the electronic device 101 is switched to cellular communication.
  • the PDN controller 523 receives information indicating that the network to be preferentially used by the electronic device 101 is switched to cellular communication, and communicates between the previously connected PDN (eg, the RCS server 340 and the electronic device 101 ). You can connect various PDNs, including PDNs for
  • the electronic device 101 may exchange data with an external device other than the RCS server 340 (eg, the electronic device 104 of FIG. 1 ) and the electronic device 101 through cellular communication.
  • the electronic device 101 may perform a registration procedure with the RCS server 340 through cellular communication. Therefore, the registration manager 521 may maintain the registration state with the RCS server 340 regardless of a communication method preferentially used by the electronic device 101 is changed from short-range wireless communication to cellular communication. In this case, the PDN controller 523 may maintain a PDN connection for communication between the RCS server 340 and the electronic device 101 .
  • the electronic device 101 performs a deregistration procedure with the RCS server 340 and/or a registration procedure with the RCS server 340 . may not be performed.
  • the electronic device 101 when a communication method preferentially used by the electronic device 101 is switched from short-range wireless communication to cellular communication, between the RCS server 340 and the electronic device 101 . There is no need to perform the de-registration and re-registration procedures of the RCS server 340, and after the registration with the RCS server 340 is released, data is transmitted to the RCS server 340 until it is re-registered with the RCS server 340, or It is possible to prevent a situation in which data cannot be received from the server 340 and/or a situation in which reception of data from the RCS server 340 is delayed.
  • FIG. 6 is a diagram illustrating an embodiment in which an electronic device performs a registration procedure with an RCS server through cellular communication according to various embodiments of the present disclosure.
  • FIG. 6 is an electronic device (eg, the electronic device 101 of FIG. 5 ) according to various embodiments of the present invention and an electronic device (not shown) according to a comparative example performing a registration procedure with an RCS server in a state in which a basic network is switched. An example to be performed is shown.
  • the electronic device 101 may be registered with the RCS server 340 through the cellular communication.
  • the electronic device 101 may receive data from the RCS server 340 through an IP address (or PDN) corresponding to cellular communication.
  • the electronic device 101 performs cellular communication in the cellular communication 611 due to various causes (eg, receiving a user input connecting short-range wireless communication, the state of the cellular communication 611 is deteriorated). It may be determined to switch the connection to short-range wireless communication 613 . The electronic device 101 may perform an operation for performing data communication through short-range wireless communication 613 .
  • a deregistration procedure with the RCS server 340 is performed. can do.
  • the procedure of canceling registration on the RCS server 340 may include a procedure of deleting the previously registered IP address of the electronic device 101 on the RCS server 340 .
  • the previously registered IP address of the electronic device 101 may be an IP address of the electronic device 101 corresponding to cellular communication.
  • the electronic device 101 After completing deregistration on the RCS server 340 , the electronic device 101 according to various embodiments of the present disclosure and comparative examples may release a connection from a PDN connected through cellular communication. After completing deregistration on the RCS server 340 , a series of operations for re-performing a registration procedure with the RCS server 340 may be performed.
  • the electronic device 101 may perform a registration procedure with the RCS server 340 through a communication method preferentially used by the electronic device 101 (eg, short-range wireless communication 613 ).
  • a communication method preferentially used by the electronic device 101 eg, short-range wireless communication 613 .
  • the electronic device 101 after registration with the RCS server 340 is released, the electronic device 101 performs a registration procedure with the RCS server 340 through a short-range wireless communication method during a time period 621 required for the RCS server ( 340) may not be able to receive data.
  • the electronic device 101 may perform operations for re-registering the IP address of the electronic device 101 corresponding to cellular communication, not short-range wireless communication, to the RCS server 340 .
  • the electronic device 101 may perform a registration procedure with the RCS server 340 through a cellular communication method.
  • the time 631 required to perform the registration procedure through the RCS server 340 and the cellular communication method may be different from the time 621 required to perform the registration procedure through the RCS server 340 and the short-range wireless communication method there is,
  • the electronic device 101 may determine to switch the connection from the short-range wireless communication to the cellular communication according to various causes (eg, receiving a user input for connecting the cellular communication and the state of the short-range wireless communication is deteriorated).
  • the electronic device 101 may perform an operation for performing data communication through cellular communication.
  • the electronic device 101 in the electronic device 101, as the communication method that can be preferentially used by the electronic device 101 is changed (the short-range wireless communication 613 to the cellular communication 611), the electronic device 101 preferentially It is possible to perform a registration procedure with the RCS server 340 through a communication method (eg, cellular communication 611) used as a . In the case of the comparative example, after registration with the RCS server 340 is canceled, the electronic device 101 performs a registration procedure with the RCS server 340 through a short-range wireless communication method during a time period 623 required for the RCS server ( 340) may not be able to receive data.
  • a communication method eg, cellular communication 6111
  • the electronic device 101 even if the communication method preferentially used by the electronic device 101 is switched from short-range wireless communication to cellular communication, it is connected to the RCS server 340 through cellular communication, so that the RCS server 340 and the electronic device ( 101), there is no need to perform deregistration and re-registration procedures (633). Accordingly, when the electronic device 101 according to various embodiments of the present disclosure is switched from the short-range wireless communication 613 to the cellular communication 611 , the electronic device 101 transmits data to the RCS server 340 or from the RCS server 340 . A situation in which data cannot be received can be prevented.
  • FIG. 7 is a block diagram of an electronic device according to various embodiments of the present disclosure.
  • an electronic device eg, the electronic device 101 of FIG. 1
  • a processor eg, the processor 120 of FIG. 1
  • a first communication circuit for example, it may include the wireless communication module 192 of FIG. 1 ) 320 and/or the second communication circuit (eg, the wireless communication module 192 of FIG. 1 ) 330 .
  • the first communication circuit 320 may transmit or receive data through short-range wireless communication.
  • Short-range wireless communication may refer to other wireless communication than cellular communication.
  • short-range wireless communication may refer to a communication method for transmitting or receiving data through various types of wireless networks including Wi-Fi.
  • the first communication circuit 320 may receive data from an external server through short-range wireless communication and transmit the received data to the processor 310 .
  • the second communication circuit 330 may transmit or receive data through cellular communication.
  • Cellular communication may refer to communication in which data is transmitted or received through a base station.
  • cellular communication may mean 4th generation mobile communication (LTE, long term evolution) or 5th generation mobile communication (NR, new radio).
  • LTE long term evolution
  • NR new radio
  • the second communication circuit 330 may receive data from an external server through cellular communication and transmit the received data to the processor 310 .
  • the processor 310 may control the first communication circuit 320 and/or the second communication circuit 330 to perform a rich communication service (RCS).
  • RCS is a communication service based on packet data, and may refer to a communication service for transmitting or receiving various contents including text messages, images, videos, and voices.
  • RCS is a communication service defined after short message service (SMS) for sending or receiving text messages of a specified size or smaller, and multimedia messaging service (MMS) for sending or receiving messages containing text messages and/or content over a specified size. am.
  • SMS short message service
  • MMS multimedia messaging service
  • an application layer eg, application 146 of FIG. 2
  • a framework eg, middleware 144 of FIG. 2
  • It may include an interface 530 .
  • the application layer 510 may be a layer in which applications for performing a specific function are implemented.
  • the application layer 510 may include an RCS application 511 .
  • the RCS application 511 may be an application that performs a function of displaying or outputting data exchanged between the RCS server (eg, the RCS server 340 of FIG. 3 ) and the electronic device 101 .
  • the RCS application 511 may provide a user interface capable of providing the exchanged data to the user.
  • the RCS application 511 may provide an interface for providing a user with a message received from the RCS server 340 , and an external device (eg, the electronic device 104 of FIG. 1 ) through the RCS server 340 . )) can provide an interface to input data for transmission.
  • the framework 520 may provide an application programming interface (API) for functions related to RCS.
  • the framework 520 includes a registration manager 521 that performs registration and de-registration between the RCS server 340 and the electronic device 101, and a PDN controller 523 that manages cellular communication and/or short-range wireless communication related network information. ) and/or a message management module 711 .
  • the message management module 711 may manage an exchange operation of data including text or content exchanged between the RCS server 340 and the electronic device 101 .
  • the message management module 711 may be a module for creating a session between the RCS server 340 and the electronic device 101 and exchanging data through the created session.
  • the interface 530 may provide an interface between the first communication circuit 320 and/or the second communication circuit 330 and the framework 520 .
  • the interface 530 is a connectivity manager (eg, the connectivity manager of FIG. 2 ) that checks and/or controls a connection state of cellular communication and/or short-range wireless communication, or detects a change in a network preferentially used by the electronic device 101 . 215)) (531).
  • the electronic device 101 may be connected to the RCS server 340 through cellular communication.
  • the RCS server 340 may transmit data to the electronic device 101 based on the IP address of the electronic device 101 corresponding to cellular communication.
  • the processor 310 switches the connection from the cellular communication to the short-range wireless communication due to various causes (eg, receiving a user input connecting the short-range wireless communication, the state of the cellular communication is deteriorated) can decide what to do.
  • the processor 310 may perform an operation for performing data communication through short-range wireless communication.
  • the connectivity manager 531 may detect a transition from a state in which cellular communication is connected to a state in which data communication is performed through short-range wireless communication.
  • the connectivity manager 531 may transmit, to the PDN controller 523 , information indicating that a network to be preferentially used by the electronic device 101 is switched to short-range wireless communication.
  • the PDN controller 523 receives information from the connectivity manager 531 instructing that the network to be preferentially used by the electronic device 101 is switched to short-range wireless communication, and transmits information instructing to switch to short-range wireless communication to the registration manager 521 ) can be sent to
  • the registration manager 521 may receive from the PDN controller 523 that the network to be preferentially used is switched to short-range wireless communication, and may perform a deregistration procedure with the RCS server 340 through cellular communication.
  • the procedure of canceling registration on the RCS server 340 may include a procedure of deleting the previously registered IP address of the electronic device 101 on the RCS server 340 .
  • the previously registered IP address of the electronic device 101 may be an IP address of the electronic device 101 corresponding to cellular communication.
  • the registration manager 521 before performing the deregistration procedure with the RCS server 340, whether data is being received from the RCS server 340 (or whether data is being transmitted from the RCS server 340). Information may be requested from the message management module 711 .
  • the message management module 711 may transmit information related to whether data is transmitted or received through a session established between the RCS servers 340 to the registration manager 521 .
  • the registration manager 521 may check whether data is transmitted or received through a session established between the electronic device 101 and the RCS server 340 . When a data transmission or reception operation is in progress, the registration manager 521 may perform deregistration between the RCS server 340 and the electronic device 101 after a specified time (eg, 3 seconds).
  • the procedure of canceling registration on the RCS server 340 may include a procedure of deleting the previously registered IP address of the electronic device 101 on the RCS server 340 .
  • the previously registered IP address of the electronic device 101 may be an IP address of the electronic device 101 corresponding to cellular communication.
  • the registration manager 521 may receive messages required in a deregistration procedure with the RCS server 340 from the second communication circuit 330 or transmit them through the second communication circuit 330 .
  • the registration manager 521 in response to confirming that data is transmitted or received through a session established between the electronic device 101 and the RCS server 340 , the registration manager 521 sets a condition in which data is specified. You can check whether it responds to satisfaction. The registration manager 521 may maintain registration with the RCS server 340 in response to confirming that data satisfies a specified condition.
  • the operation of determining whether the transmitted or received connection request message or data included in the message satisfies a specified condition may be performed by the message management module 711 .
  • the message management module 711 may parse the connection request message or at least a part of the message being received, and check whether the parsed message satisfies a specified condition.
  • the message management module 711 may transmit the confirmation result to the registration manager 521 .
  • the specified condition includes information on an electronic device that transmits or receives a message, information on an external server that transmits the message (eg, external server 350 of FIG. 3 ), and/or a message type and It may be a related condition.
  • the specified condition may be a condition in which information indicating chatbot and information indicating isbot are included in the header of a connection request message being received or transmitted.
  • the designated condition may be a condition including whether the external server 350 or the electronic device 101 is a designated electronic device.
  • the specified condition may be a condition including whether the message is a specified message type (eg, A2P (application to person) type, which is a message transmitted by a server operated by an operator).
  • A2P application to person
  • the registration manager 521 may request information related to a state of establishing a session between the electronic device 101 and the RCS server 340 from the message management module 711 .
  • the message management module 711 may transmit information related to a state in which a session between the electronic device 101 and the RCS server 340 is being established to the registration manager 521 .
  • the registration manager 521 may check whether a session between the electronic device 101 and the RCS server 340 is being established.
  • the electronic device 101 may generate an RCS server that may occur as deregistration with the RCS server 340 is performed while the communication method preferentially used by the electronic device 101 is changed from cellular communication to short-range wireless communication. A situation in which data cannot be transmitted to 340 and/or a situation in which data cannot be received from the RCS server 340 can be prevented.
  • FIG. 8 is a diagram illustrating an embodiment in which an electronic device delays a registration deregistration procedure with an RCS server through cellular communication according to various embodiments of the present disclosure.
  • FIG. 8 is an electronic device (eg, the electronic device 101 of FIG. 5 ) according to various embodiments of the present invention and an electronic device (not shown) according to a comparative example performing a registration procedure with an RCS server in a state in which a basic network is switched. An example to be performed is shown.
  • the electronic device 101 may be registered with the RCS server 340 through the cellular communication.
  • the electronic device 101 may receive data from the RCS server 340 through an IP address (or PDN) corresponding to cellular communication.
  • the electronic device 101 performs cellular communication in the cellular communication 611 due to various causes (eg, receiving a user input connecting short-range wireless communication, the state of the cellular communication 611 is deteriorated). It may be determined to switch the connection to short-range wireless communication 613 . The electronic device 101 may perform an operation for performing data communication through short-range wireless communication 613 .
  • a deregistration procedure with the RCS server 340 is performed. can do.
  • the procedure of canceling registration on the RCS server 340 may include a procedure of deleting the previously registered IP address of the electronic device 101 on the RCS server 340 .
  • the previously registered IP address of the electronic device 101 may be an IP address of the electronic device 101 corresponding to cellular communication.
  • the electronic device 101 before performing the registration deregistration procedure with the RCS server 340 regardless of whether data 811 , 812 , 813 that is being received or transmitted from the RCS server 340 exist. , it is possible to perform a deregistration procedure with the RCS server 340 .
  • the electronic device 101 may not receive some data 813 due to a deregistration procedure with the RCS server 340 .
  • the electronic device 101 before performing the registration deregistration procedure with the RCS server 340 , the electronic device 101 receives or transmits data 821 , 822 , and 823 from the RCS server 340 . You can check whether it exists or not. In response to the presence of data 821 , 822 , and 823 being received or transmitted from the RCS server 340 , the electronic device 101 may delay the deregistration procedure with the RCS server 340 .
  • the electronic device 101 After completing deregistration on the RCS server 340 , the electronic device 101 according to various embodiments of the present disclosure and comparative examples may release a connection from a PDN connected through cellular communication. After completing deregistration on the RCS server 340 , a series of operations for re-performing a registration procedure with the RCS server 340 may be performed.
  • the electronic device 101 may perform a registration procedure with the RCS server 340 through a communication method preferentially used by the electronic device 101 (eg, short-range wireless communication 613 ).
  • a communication method preferentially used by the electronic device 101 eg, short-range wireless communication 613 .
  • the electronic device 101 after registration with the RCS server 340 is released, the electronic device 101 performs a registration procedure with the RCS server 340 through a short-range wireless communication method during a time period 821 required for the RCS server ( Part 813 of data from 340 may not be received.
  • the electronic device 101 may perform operations for re-registering the IP address of the electronic device 101 corresponding to cellular communication, not short-range wireless communication, to the RCS server 340 . After registration with the RCS server 340 is released, the electronic device 101 receives data from the RCS server 340 during a time 831 required to perform a registration procedure through a cellular communication method with the RCS server 340 may not be able to receive it.
  • the electronic device 101 may determine to switch the connection from the short-range wireless communication to the cellular communication according to various causes (eg, receiving a user input for connecting the cellular communication and the state of the short-range wireless communication is deteriorated).
  • the electronic device 101 may perform an operation for performing data communication through cellular communication.
  • the electronic device 101 in the electronic device 101, as the communication method that can be preferentially used by the electronic device 101 is changed (the short-range wireless communication 613 to the cellular communication 611), the electronic device 101 preferentially It is possible to perform a registration procedure with the RCS server 340 through a communication method (eg, cellular communication 611) used as a . In the case of the comparative example, after registration with the RCS server 340 is canceled, the electronic device 101 performs a registration procedure with the RCS server 340 through a short-range wireless communication method during a time period 623 required for the RCS server ( Some data 816 from 340 may not be received.
  • a communication method eg, cellular communication 6111
  • the electronic device 101 even if the communication method preferentially used by the electronic device 101 is switched from short-range wireless communication to cellular communication, it is connected to the RCS server 340 through cellular communication, so that the RCS server 340 and the electronic device ( 101), there is no need to perform deregistration and re-registration procedures (833). Accordingly, the electronic device 101 according to various embodiments of the present disclosure transmits data 824 , 825 , and 826 to the RCS server 340 when switching from the short-range wireless communication 613 to the cellular communication 611 , or , it is possible to prevent a situation in which data 824 , 825 , 826 cannot be received from the RCS server 340 .
  • An electronic device includes a first communication circuit supporting short-range wireless communication; a second communication circuit supporting cellular communication; and a processor, wherein the processor is configured to detect a transition from a state registered with a rich communication server (RCS) server through the cellular communication to a state for performing data communication through the short-range wireless communication, in response to the cellular communication to perform a deregistration procedure with a rich communication service (RCS) server through Controlling the second communication circuit to perform a connection with the PDN through the cellular communication while maintaining a state capable of performing and control the second communication circuit to receive data transmitted by the RCS server through a PDN connected through the cellular communication.
  • RCS rich communication server
  • the PDN may be a PDN for connection with the RCS server.
  • the processor may be configured to receive or transmit data from an external server through the short-range wireless communication while the PDN connection through the cellular communication is maintained.
  • the processor may be configured to receive or transmit data to be processed by an application other than an RCS application that processes data transmitted and received from the RCS server through the short-range wireless communication there is.
  • the processor responds to detecting a transition from a state in which data reception or transmission is performed through the short-range wireless communication to a state in which data reception or transmission is performed through the cellular communication
  • the processor can be set to maintain a registered state with the RCS server
  • the processor may be configured to maintain the PDN connection in response to detecting a transition to a state in which data reception or transmission is performed through the cellular communication.
  • the processor checks whether data reception or transmission is performed from the RCS server before performing a deregistration procedure with a rich communication service (RCS) server through the cellular communication
  • RCS rich communication service
  • the processor in response to the existence of data received from the RCS server, the processor checks whether the data satisfies a specified condition, and responds to the data satisfying the specified condition
  • the processor may be configured to maintain registration with the RCS server and perform a deregistration procedure with the RCS server in response to expiration of a specified time.
  • the specified condition may include a condition regarding whether the data is an application to person (A2P) message type.
  • A2P application to person
  • the processor may be configured to maintain registration with the RCS server in response to confirming that a session for receiving data from the RCS server is being established.
  • FIG. 9 is an operation flowchart illustrating a method 900 of operating an electronic device according to various embodiments of the present disclosure.
  • the electronic device switches from a data transmission/reception mode through cellular communication to a data transmission/reception mode through short-range wireless communication. conversion can be detected.
  • the electronic device 101 performs a connection from cellular communication to short-range wireless communication due to various causes (eg, receiving a user input for connecting short-range wireless communication, the state of cellular communication is deteriorated). You can decide to switch.
  • the processor 310 may perform an operation for performing data communication through short-range wireless communication.
  • the electronic device 101 may perform deregistration with an RCS server (eg, the RCS server 340 of FIG. 3 ) through cellular communication.
  • an RCS server eg, the RCS server 340 of FIG. 3
  • a procedure for canceling registration on the RCS server 340 may include a procedure for deleting a previously registered IP address of the electronic device 101 on the RCS server 340 .
  • the previously registered IP address of the electronic device 101 may be an IP address of the electronic device 101 corresponding to cellular communication.
  • the electronic device 101 may check whether data being received or transmitted from the RCS server 340 exists before performing the registration deregistration procedure with the RCS server 340 . .
  • the electronic device 101 may delay the deregistration procedure with the RCS server 340 in response to the presence of data being received or transmitted from the RCS server 340 .
  • the electronic device 101 may perform a deregistration procedure with the RCS server 340 after a specified time has elapsed.
  • the electronic device 101 may perform a deregistration procedure with the RCS server 340 in response to the completion of the data transmission or reception operation.
  • the electronic device 101 determines a condition in which data is specified. You can check whether it responds to satisfaction. In response to confirming that data satisfies a specified condition, the electronic device 101 may delay deregistration with the RCS server 340 .
  • the specified condition is a connection request message or It may be a condition related to information of an electronic device that transmits or receives a message, information of an external server (eg, the external server 350 of FIG. 3 ) transmitting the message, and/or a message type.
  • an external server eg, the external server 350 of FIG. 3
  • the specified condition may be a condition in which information indicating chatbot and information indicating isbot are included in the header of a connection request message being received or transmitted.
  • the designated condition may be a condition including whether the external server 350 or the electronic device 101 is a designated electronic device.
  • the electronic device 101 may disconnect from the PDN connected through cellular communication.
  • the electronic device 101 controls the second communication circuit 330 to release the connection with the PDN connected through cellular communication.
  • can Disconnecting the connection from the PDN connected through cellular communication is a procedure for preventing some applications among various applications installed in the electronic device 101 from performing data transmission or reception through cellular communication even in a state in which short-range wireless communication is connected.
  • the electronic device 101 may perform a series of operations for re-performing a registration procedure with the RCS server 340 .
  • the electronic device 101 may perform operations for re-registering the IP address of the electronic device 101 corresponding to cellular communication instead of short-range wireless communication with the RCS server 340 .
  • the electronic device 101 may establish a connection with the PDN through cellular communication.
  • the electronic device 101 may control the second communication circuit 330 to connect the PDN for communication between the RCS server 340 and the electronic device 101 .
  • Applications other than the RCS application 511 may perform data transmission or reception through short-range wireless communication.
  • the electronic device 101 may control the first communication circuit 320 to transmit data transmitted by applications other than the RCS application 511 through short-range wireless communication.
  • the electronic device 101 may perform a registration procedure with the RCS server 340 through cellular communication.
  • the electronic device 101 may perform a registration procedure with the RCS server 340 again by using the PDN for communication between the RCS server 340 and the electronic device 101 .
  • the electronic device 101 receives data from the RCS server 340 or uses the electronic device 101 to transmit data to the RCS server 340 . It may include a procedure of registering the address of the RCS server (340).
  • the address of the electronic device 101 may mean an IP address of the electronic device 101 on a cellular network providing cellular communication.
  • the electronic device 101 may receive data transmitted by the RCS server 340 through cellular communication.
  • the RCS server 340 may transmit data to the electronic device 101 using the registered IP address of the electronic device 101 .
  • the electronic device 101 may receive data from the RCS server 340 through a packet data network (PDN) for communication between the RCS server 340 and the electronic device 101 .
  • PDN packet data network
  • the electronic device 101 may be connected to the RCS server 340 through cellular communication and exchange data with the RCS server 340 through cellular communication.
  • the electronic device 101 may perform data exchange between the electronic device 101 and an external device other than the RCS server 340 (eg, the electronic device 104 of FIG. 1 ) through short-range wireless communication.
  • a deregistration procedure with a rich communication service (RCS) server in response to detecting a transition from a state registered with a rich communication server (RCS) server through cellular communication to a state performing data communication through short-range wireless communication, performing a deregistration procedure with a rich communication service (RCS) server through the cellular communication; disconnecting from a packet data network (PDN) connected through the cellular communication; performing a connection with a PDN through the cellular communication while maintaining a state capable of performing data communication through the short-range communication; performing a registration procedure with the RCS server again through the cellular communication; and receiving data transmitted by the RCS server through a PDN connected through the cellular communication.
  • RCS rich communication server
  • PDN packet data network
  • the PDN may be a PDN for connection with the RCS server.
  • the method of operating an electronic device may further include receiving or transmitting data from an external server through the short-range wireless communication while the PDN connection through the cellular communication is maintained. .
  • the method of operating an electronic device further includes receiving or transmitting data to be processed by an application other than an RCS application that processes data transmitted and received from the RCS server through the short-range wireless communication. can do.
  • a state in which data reception or transmission is performed through the short-range wireless communication in response to detecting that a state in which data reception or transmission is performed through the short-range wireless communication is changed to a state in which data reception or transmission is performed through the cellular communication , may further include the operation of maintaining a registered state with the RCS server.
  • the method of operating an electronic device may further include maintaining the PDN connection in response to detecting a transition to a state in which data reception or transmission is performed through the cellular communication.
  • the operation of performing a deregistration procedure with a rich communication service (RCS) server through the cellular communication includes registering with a rich communication service (RCS) server through the cellular communication.
  • RCS rich communication service
  • the operation of performing a deregistration procedure with a rich communication service (RCS) server through the cellular communication corresponds to the presence of data received from the RCS server, the checking whether data satisfies a specified condition; maintaining registration with the RCS server in response to the data satisfying a specified condition; and in response to expiration of a specified time, performing a deregistration procedure with the RCS server.
  • RCS rich communication service
  • the specified condition may include a condition regarding whether the data is an application to person (A2P) message type.
  • A2P application to person
  • the method of operating an electronic device may further include maintaining registration with the RCS server in response to confirming that a session for receiving data from the RCS server is being established.
  • the electronic device may have various types of devices.
  • the electronic device may include, for example, a portable communication device (eg, a smart phone), a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, or a home appliance device.
  • a portable communication device eg, a smart phone
  • a computer device e.g., a smart phone
  • a portable multimedia device e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a wearable device e.g., a smart bracelet
  • a home appliance device e.g., a home appliance
  • first, second, or first or second may be used simply to distinguish an element from other elements in question, and may refer elements to other aspects (e.g., importance or order) is not limited. It is said that one (eg, first) component is “coupled” or “connected” to another (eg, second) component, with or without the terms “functionally” or “communicatively”. When referenced, it means that one component can be connected to the other component directly (eg by wire), wirelessly, or through a third component.
  • module used in various embodiments of this document may include a unit implemented in hardware, software, or firmware, and is interchangeable with terms such as, for example, logic, logic block, component, or circuit.
  • a module may be an integrally formed part or a minimum unit or a part of the part that performs one or more functions.
  • the module may be implemented in the form of an application-specific integrated circuit (ASIC).
  • ASIC application-specific integrated circuit
  • one or more instructions stored in a storage medium may be implemented as software (eg, the program 140) including
  • a processor eg, processor 120
  • a device eg, electronic device 101
  • the one or more instructions may include code generated by a compiler or code executable by an interpreter.
  • the device-readable storage medium may be provided in the form of a non-transitory storage medium.
  • 'non-transitory' only means that the storage medium is a tangible device and does not include a signal (eg, electromagnetic wave), and this term is used in cases where data is semi-permanently stored in the storage medium and It does not distinguish between temporary storage cases.
  • a signal eg, electromagnetic wave
  • the method according to various embodiments disclosed in this document may be provided as included in a computer program product.
  • Computer program products may be traded between sellers and buyers as commodities.
  • the computer program product is distributed in the form of a machine-readable storage medium (eg compact disc read only memory (CD-ROM)), or through an application store (eg Play StoreTM) or on two user devices ( It can be distributed (eg downloaded or uploaded) directly between smartphones (eg: smartphones) and online.
  • a part of the computer program product may be temporarily stored or temporarily created in a machine-readable storage medium such as a memory of a server of a manufacturer, a server of an application store, or a relay server.
  • each component (eg, module or program) of the above-described components may include a singular or a plurality of entities, and some of the plurality of entities may be separately disposed in other components. there is.
  • one or more components or operations among the above-described corresponding components may be omitted, or one or more other components or operations may be added.
  • a plurality of components eg, a module or a program
  • the integrated component may perform one or more functions of each component of the plurality of components identically or similarly to those performed by the corresponding component among the plurality of components prior to the integration. .
  • operations performed by a module, program, or other component are executed sequentially, in parallel, repeatedly, or heuristically, or one or more of the operations are executed in a different order, or omitted. or one or more other operations may be added.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)

Abstract

En rapport avec un dispositif électronique et un procédé pour faire fonctionner un dispositif électronique selon divers modes de réalisation de l'invention, le dispositif électronique peut comprendre : un premier circuit de communication prenant en charge la communication sans fil à courte portée ; un deuxième circuit de communication prenant en charge la communication cellulaire ; et un processeur. Le processeur peut être configuré pour : effectuer une procédure de désenregistrement avec un serveur de service de communication riche (RCS) par la communication cellulaire, en réponse à la détection d'une commutation dans un état dans lequel la communication de données est effectuée par l'intermédiaire de la communication sans fil à courte portée, tout en maintenant l'enregistrement avec le serveur de service de communication riche (RCS) par l'intermédiaire de la communication cellulaire ; commander le deuxième circuit de communication de façon à se déconnecter d'un réseau de données par paquets (PDN) connecté par la communication cellulaire ; commander le deuxième circuit de communication de façon à réaliser une connexion avec le PDN par l'intermédiaire de la communication cellulaire tout en maintenant un état dans lequel une communication de données peut être effectuée par l'intermédiaire de la communication à courte portée ; commander le deuxième circuit de communication de façon à réexécuter une procédure d'enregistrement avec le serveur de RCS par l'intermédiaire de la communication cellulaire ; et commander le deuxième circuit de communication de façon à recevoir des données transmises par le serveur de RCS par un PDN connecté par la communication cellulaire. Divers autres modes de réalisation sont possibles.
PCT/KR2021/012528 2020-09-22 2021-09-14 Dispositif électronique de réception ou de transmission de données de rcs, et procédé de fonctionnement de dispositif électronique WO2022065788A1 (fr)

Applications Claiming Priority (4)

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KR10-2020-0122042 2020-09-22
KR20200122042 2020-09-22
KR1020200181872A KR20220039514A (ko) 2020-09-22 2020-12-23 Rcs 데이터를 수신 또는 전송하는 전자 장치 및 전자 장치의 동작 방법
KR10-2020-0181872 2020-12-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024067356A1 (fr) * 2022-09-27 2024-04-04 维沃移动通信有限公司 Procédé et appareil de connexion de réseau, et dispositif électronique et support d'enregistrement lisible

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160113833A (ko) * 2015-03-23 2016-10-04 삼성전자주식회사 통합 메시지 발신 방법 및 그 장치
KR20170019466A (ko) * 2014-06-23 2017-02-21 콘비다 와이어리스, 엘엘씨 통합된 무선 네트워크에서의 시스템 간 이동성
US20180167345A1 (en) * 2016-12-08 2018-06-14 T-Mobile Usa, Inc. Msrp/http file transfer
US20180337961A1 (en) * 2017-05-17 2018-11-22 Mediatek Inc. Synchronization of UE Capability and Registration Status for SIP-Based Application Services
KR20200017297A (ko) * 2018-08-08 2020-02-18 삼성전자주식회사 데이터 통신을 지원하는 전자 장치 및 그 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170019466A (ko) * 2014-06-23 2017-02-21 콘비다 와이어리스, 엘엘씨 통합된 무선 네트워크에서의 시스템 간 이동성
KR20160113833A (ko) * 2015-03-23 2016-10-04 삼성전자주식회사 통합 메시지 발신 방법 및 그 장치
US20180167345A1 (en) * 2016-12-08 2018-06-14 T-Mobile Usa, Inc. Msrp/http file transfer
US20180337961A1 (en) * 2017-05-17 2018-11-22 Mediatek Inc. Synchronization of UE Capability and Registration Status for SIP-Based Application Services
KR20200017297A (ko) * 2018-08-08 2020-02-18 삼성전자주식회사 데이터 통신을 지원하는 전자 장치 및 그 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024067356A1 (fr) * 2022-09-27 2024-04-04 维沃移动通信有限公司 Procédé et appareil de connexion de réseau, et dispositif électronique et support d'enregistrement lisible

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