347results about "Commmunication supplementary services" patented technology

Related to the field of mobile communication technologies, a communication method, an apparatus, and a chip are provided. The method includes: detecting that an electronic device is handed over from a first cell to a second cell; initiating a first communication cell update request; and in response to a call hold condition being satisfied, holding a calling state of the electronic device, where the call hold condition includes that the electronic device is currently in the calling state. This method can reduce a call drop probability of a terminal device.

The invention discloses an AI engine docking decision-making method based on a 5G new call, and the method comprises the steps: carrying out the call service, and analyzing the call information of a user; the AI engine provides an intelligent interaction analysis capability; the media docking module is used for receiving a function instruction of calling service logic, providing basic media capability and making and displaying media content according to user operation; the BM module is used for storing user services and setting data; wherein the call service synchronizes a call instruction, audio and video media stream information and user behavior data to the media docking module, and receives a media instruction. According to the method, real-time multi-mode interactive perception and dynamic AI engine docking can be realized, so that the bottleneck in the prior art is broken through.

An electronic device may include: memory storing instructions that, when executed by at least one processor, cause the electronic device to: identify satisfaction of a condition indicating that the non-terrestrial network is not used for at least a specified period of time, obtain a search result for at least one public land mobile network (PLMN) of a terrestrial network by requesting a search for the at least one PLMN of the terrestrial network from the at least one communication module, select a first PLMN from the at least one PLMN of the terrestrial network; request an access to the first PLMN from the at least one communication module, and control the at least one communication module to, based on the request for the access to the first PLMN, perform at least one operation for the access using a cell of the first PLMN.

An electronic device and a method performed by the same are provided. The electronic device includes a display, a plurality of communication circuitry, memory, including one or more storage media, storing instructions, and at least one processor, including processing circuitry, communicatively coupled to the display, the plurality of communication circuitry, and the memory, wherein the instructions, when executed by the at least one processor individually or collectively, cause the electronic device to, in response to an input for an outgoing call related to an emergency service, while identifying whether a communication link is established based on a wireless local area network (WLAN) by using a first communication circuit among multiple communication circuits, display a first user interface related to the outgoing call on a display, in a first state where the communication link is established based on the WLAN, request a first outgoing connection for the outgoing call via the first user interface during a first designated time by using a second communication circuit related to a cellular network, and, after the first designated time, based on identifying failure of the first outgoing connection, request a second outgoing connection for the outgoing call during a second designated time by using the first communication circuit.

A paging message monitoring method, computer readable medium and apparatus that reduce power consumption in a wireless network. The power consumption is reduced by: determining a paging message type, the paging message type including at least one of a Core Network (CN) paging message type, a Radio Access Network (RAN) paging message type, or a paging short message type; and monitoring a paging message based on the paging message type.

The invention relates to an MCX group call service penetration packet implementation method. The MCX server comprises a call control module, a speaking right control module and a media distribution module; a plurality of MCX clients, wherein each MCX client comprises a call processing module, a speaking right processing module and a media processing module; the speaking right control module and the media distribution module are configured to receive and process a UDP penetration packet and update address mapping; the speaking right processing module and the media processing module are configured to send UDP penetration packets and process speaking right and voice streams. According to the invention, the MCX client is enabled to acquire the extranet address and the port of the MCX server for processing the speaking right and the voice stream by using the call signaling established by MCX group call, the speaking right SSRC and the voice SSRC are respectively used for identifying the speaking right of the MCX client and the voice stream of the MCX client according to the MCX protocol, the MCX client is enabled to send the fixed format UDP penetration packet with the SSRC identification to the MCX server, and the UDP penetration packet is enabled to be transmitted to the MCX server. And an intranet penetration function of speaking right and voice between the MCX client and the MCX server is realized.

The invention discloses a communication reminding system and a communication reminding method. Relates to the field of financial science and technology, and comprises a fixed communication device 201 which is used for analyzing an initial communication signal after receiving the initial communication signal to obtain target communication information and sending the target communication information to a communication reminding end 202; the communication reminding terminal 202 is in communication connection with the fixed communication device 201, and is used for determining incoming call object information according to the target communication information under the condition that the target communication information is received, and sending the incoming call object information and the target communication information to the mobile terminal 203; and the mobile terminal 203 is used for analyzing the incoming call object information under the condition that the incoming call object information and the target communication information are received, and displaying the analyzed incoming call object information and the target communication information. Through the method and the device, the technical problem of low communication efficiency caused by the fact that the communication equipment is located at a fixed position in related technologies is solved.

The present disclosure provides a communication processing method, device, equipment, chip and medium, wherein the communication processing method comprises: performing single radio voice call continuity (SRVCC) switching, wherein the SRVCC switching is used to maintain a service; obtaining first data information of the service in a case where the SRVCC switching is not completed; determining second data information according to the first data information; and playing the second data information. Thus, the data information received before the SRVCC switching is completed can be processed optimally, and the data information obtained by the optimal processing can be played in time, thereby effectively ensuring the continuity of the service and improving the service quality.

The invention provides a key distribution method of a quantum security infrastructure, a facility, equipment and a medium, and relates to the technical field of quantum secure communication, and the method comprises the following steps: in the encryption communication process of a terminal, based on a key set pre-shared in pairs between key management systems, reducing the risk of key leakage in the key relay process, and improving the security of the terminal. And the security of quantum key distribution in the key relay process is improved.

The application provides a vehicle-mounted unit, a mobile device and a control method. The vehicle-mounted unit comprises a first SIM, a second SIM, a main processor, a modem, a radio frequency switch module and an antenna module. The first SIM and the second SIM are electrically connected to the main processor. The main processor is also electrically connected to the modem. The modem is electrically connected to the radio frequency switch module and the antenna module. The main processor selects the first SIM and / or the second SIM to make a call to generate a corresponding baseband signal. The baseband signal is output to the modem. The modem is used to convert the baseband signal into a corresponding radio frequency signal and output the radio frequency signal to the radio frequency switch module for external emission via the antenna module. The vehicle-mounted unit provided by the application has a wider network coverage range to ensure a higher success rate of emergency calls.

The application discloses a vehicle-mounted voice private call method, device and equipment, and relates to the technical field of vehicle-mounted communication, which comprises the following steps: analyzing a voice signal collected by a microphone array, accurately identifying the position of a caller who initiates a private call and a target object of the call, and then determining the specific target position of the target object in the vehicle based on the target object; and an audio routing controller dynamically establishes a point-to-point private audio transmission channel between a wearable noise canceller and a headrest loudspeaker according to the position of the caller and the target position, so that the private voice is limited in a closed loop link formed by the wearable noise canceller and the headrest loudspeaker of the specified call parties at the physical level, and acoustic diffusion of the voice to other areas of the vehicle cabin is fundamentally inhibited.

A method performed by a user equipment (UE) having a plurality of subscriber identity modules (SIMs) comprising a first SIM and a second SIM, includes: performing a connection establishment procedure for a first call associated with the first SIM; detecting, while the first call is provided on the first SIM, an internet protocol multimedia subsystem (IMS) event associated with the second SIM; and based on the detecting the IMS event, enabling a cross-SIM calling for the second SIM based on information associated with the IMS event.

Systems and methods are described herein for maintaining and / or facilitating video call continuity between devices. For example, the systems and methods support video calls or other communications between multiple devices (e.g., a mobile device providing a video call stream of content and a drone or other moving device capturing and streaming content via a camera) providing video content to a target device, such as another mobile device.

Embodiments of this application provide a video call control method, a communication device, and a storage medium. The method includes: obtaining a video call connection request of a first terminal sent from a call session control function unit (step S100); sending the video call connection request to an avatar service unit and obtaining an avatar image corresponding to the first terminal sent from the avatar service unit (step S200); performing a replacement process on a target object in the video based on the avatar image to obtain avatar video data (step S300); and sending the avatar video data to a base station unit, and sending the avatar video data to a second terminal by the base station unit (step S400).

Embodiments of this application provide an incoming call display method and an electronic device, the method is performed by a first electronic device, and the method includes: when receiving a first incoming call from a third electronic device, in response to the first incoming call, presenting an incoming call interface of the first incoming call, where a calling party of the first incoming call is displayed in the incoming call interface of the first incoming call; and when receiving a second incoming call event sent from the second electronic device, in response to the second incoming call event, presenting an incoming call interface of a second incoming call. In the method, the first electronic device can display device information of the second electronic device that simultaneously receives an incoming call, thereby improving user use experience.

This application relates to the field of communication technologies, and in particular, to a call control method and device. The call control method includes: A first electronic device receives a first call from a second electronic device, and displays a first waiting-for-answering screen. A second call from a third electronic device is received before the first electronic device answers the first call. The first electronic device answers the first call in response to a first operation in the first waiting-for-answering screen. The first electronic device displays a second waiting-for-answering screen after the first call is answered. The first electronic device answers the second call in response to a second operation in the second waiting-for-answering screen. According to the foregoing technical solutions, after a new call request is received during establishing a call, that a newly received call request is directly rejected can be avoided, and a missed call can be avoided in a scenario of call conflict.

Embodiments of the application disclose a call method and device in a virtual desktop environment, a call equipment and a storage medium. The method comprises the following steps: obtaining a call request sent by a call module of a first terminal; the call request is used for requesting to establish a call connection between the first terminal and a second terminal; sending the call request to a virtual machine associated with a virtual desktop access program to obtain a first response result of the virtual machine to the call request; receiving a user operation and sending the user operation to the virtual machine, wherein the user operation is obtained according to the first response result; obtaining a first call instruction for connecting or hanging up generated by the virtual machine according to the user operation; and sending the first call instruction to the call module to connect or hang up a call through the call module.

An electronic device having a user interface for accessing phone features. The user interface accounts for whether the electronic device is connected to a companion cellular phone. The user interface accounts for a headset is available for use to carry on a call. The user interface permits transition between using one or more of cellular phone, headset, and / or the electronic device to be used for carrying on incoming or outgoing calls.

A wireless device capable of using embedded subscriber identity modules (SIM) to communicate with multiple active cellular networks is presented. The wireless device is configured to maintain a first communication connection with a first wide area network of the plurality of wide area networks; access second network metadata associated with a second wide area network of the plurality of wide area networks and the second eSIM; access third network metadata associated with a third wide area network of the plurality of wide area networks and the second eSIM; select the second wide area network based at least in part on a comparison between the second network metadata and the third network metadata; and establish a second communication connection with the second wide area network.

The technology described herein allows a user to bring phone functionality into a virtual world without disrupting the virtual world experience. For example, the technology described herein enables the user to make and receive calls while in the virtual world, access their contacts, and recent call information. The user may also send and receive text communications. This functionality may be enabled by a phone-sharing application running on a Head Mounted Device (“HMD”) interfacing with the wireless telecommunication network that provides service to the user's telephone (e.g., smartphone). The phone-sharing application can communicate with the telecommunication network to provide notice that the user is actively using the HMD (e.g., in a virtual world). Upon receiving the notice, the telecommunication network can associate the user's telephone number with the HMD to cause communications to be routed to the HMD.

The application provides a key distribution method, facility, equipment and medium of quantum security infrastructure, and relates to the technical field of quantum security communication, and the method comprises the following steps: in the process of encrypted communication of a terminal, based on a set of pre-shared keys between two key management systems, the risk of key leakage in the key relay process is reduced, and the security of quantum key distribution in the key relay process is improved.

Systems and methods are provided for initiating an Intelligent Virtual Assistant (IVA) for facilitating user interaction with an automated call handling system such as Interactive Voice Response (IVR) system. A computer-implemented method may obtain a command for initiating an IVA system during a call between a mobile device operated by a user and an automated call handling system. Next, the method may obtain a first natural language command from the mobile device, determine a first user action based on the first natural language command, and transmit the determined user action to the automated call handling system. Finally, the method may obtain a first audio response from the automated call handling system in response to the transmitted user action, and transmit the first audio response to the user upon determining that the first audio response includes information associated with the first user request.

The embodiments set forth techniques for managing connections for wireless devices configured for multiple Subscriber Identity Module (SIM) environments, such as dual SIM, dual standby (DSDS) environments. A common scenario involves a first wireless device receiving a voice call (e.g., using a first SIM of the first wireless device) while carrying out a data call with a second wireless device (e.g., using a second SIM of the first wireless device). In such a scenario, the data call is often disrupted due to the voice call, which can cause confusion to a user of the second wireless device. Accordingly, the techniques disclosed herein include the first wireless device providing, in conjunction with receiving the voice call, a notification of the voice call to the second wireless device. In turn, the second wireless device can inform the user of the event to help mitigate the aforementioned confusion.

This document describes techniques, apparatuses, and systems for communication of text data through a voice call. Provided is a voice call between a first user equipment and a second user equipment, during which packets are communicated through a voice channel. Information is requested from the first user equipment. Text conveying the requested information is received at the first user equipment. The text is encoded into data indicative of the text and organized into packets that are marked to indicate the text data within. The packets are transmitted to the second user equipment, where the packets are determined to include text data, and the data indicative of the text is decoded using a decoder associated with text data. In doing so, text data can be communicated through the voice call.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments of the present invention relate to a method and system for managing an ad hoc group call in a mission-critical (MC) communication system. The method for managing an ad hoc group call in an MC communication system comprises a primary MC system (10) and a secondary MC system (30). A first MC service server (25) in the primary MC system (10) receives an ad hoc group call initiation request from a first MC service client (15) including MC service identifiers of target users. The first MC service server (25) invites a second MC service client (20) by forwarding the request using a service ID assigned by the secondary MC system (30). Upon detecting that a third user has migrated to the secondary MC system (30), the first MC service server (25) transmits a redirection notification to the first MC service client (15) including both the old and new MC service IDs and the migration reason. The first MC service server (25) sends an ad hoc group call response indicating success or failure with details, and the ad hoc group call is established across the included MC systems (10, 30, 50).

Systems and methods are described herein for maintaining and / or facilitating video call continuity between devices. For example, the systems and methods support video calls or other communications between multiple devices (e.g., a mobile device providing a video call stream of content and a drone or other moving device capturing and streaming content via a camera) providing video content to a target device, such as another mobile device.

The invention is suitable for the technical field of call forwarding management, and particularly relates to a communication call forwarding management method and system, and the method comprises the steps: collecting Bluetooth signals in a scene through terminal equipment of a user, extracting unique identifiers, traversing a signal set composed of a plurality of unique identifiers and a call forwarding rule, and transmitting the signal set to the terminal equipment of the user; each unique identifier corresponds to a call forwarding rule, and switching the call forwarding rules, wherein each unique identifier corresponds to one call forwarding rule; and selecting a test scene, and obtaining a change record of the call forwarding rule of each visitor. The call forwarding rule can be adaptively adjusted according to the state of using the terminal equipment by the user by acquiring the use state, so that the communication call forwarding reliability and the user experience are greatly improved, meanwhile, the operation burden of the user is relieved, the response speed of call forwarding can be increased by preloading the final item, and the user experience is improved. Scene changes are quickly responded, instant switching is achieved, and use of the user is further improved.