519results about "Commmunication supplementary services" patented technology

The embodiment of the invention provides a quantum key distribution method based on a cryptographic infrastructure system, relates to the technical field of quantum secret communication, and provides a quantum key distribution method based on fusion of quantum key distribution and post quantum cryptography, which integrates a classical commercial cryptographic algorithm, a PQC post quantum cryptographic algorithm and quantum key distribution. A QKD-based quantum key secure distribution process combining SM2 and PQC mixed signature, SM2 and PQC mixed key packaging, PQC collaborative signature, PQC collaborative decryption, token access and other cryptographic technologies is designed, and anti-quantum cryptographic capability support is provided for voice applications through collaborative signature and collaborative decryption, so that the security of software for realizing a PQC cryptographic algorithm is improved, and the security of the PQC cryptographic algorithm is improved. Moreover, the software implementation mode does not have the inherent security problem of the IP, the dependency on the server is low, and the standardization program is high.

The invention discloses a talkback method and system based on label door lock cooperation, and the method comprises the steps: broadcasting door lock binding information: obtaining a broadcasting result of the door lock binding information according to the fact that a door lock A detects that a Bluetooth label Tag-DID carried by an owner a leaves a communication range; neighbor door lock state detection: sending an empty query request according to a call button of a Bluetooth tag pressed by an owner a, and obtaining a response result of an idle door lock; door lock selection and call establishment: selecting a door lock ID displayed on a display screen of a door lock Z according to the owner a, extracting the cached IP by the door lock Z and initiating a call request to the door lock A by the door lock Z to obtain an establishment result of call connection between the door locks; and voice communication and switching management: realizing voice communication between the door lock Z and the door lock A according to the established call connection, and obtaining a cross-door-lock voice communication switching result. By utilizing the embodiment of the invention, the cooperative work capability between the door locks can be improved, and the communication experience of a user in an intelligent home environment is optimized.

The present disclosure is directed to various systems and methods for enhanced outbound dialing and notifications. An originating network interface is connectible to the originating network, and receptive to a media content request from the originating network. A database stores one or more originator node records, defined at least by an originator node identity, a network node address, and a media content element. A communications session processor retrieves the media content element associated with the originator node record from the database. A terminating network interface is connectible to the terminating network, and the media content element is transmitted on to the terminating network and destined for the recipient node through the terminating network interface.

The embodiment of the invention provides a communication method and system based on a cryptographic infrastructure system, electronic equipment and a computer readable storage medium, and relates to the technical field of quantum secret communication, and the method comprises the steps that a calling KMS obtains a first session key application, and a called KMS obtains a second session key application; the calling KMS generates a random number and sends the random number to the calling QKM; the calling QKM generates a basic session key based on the random number and sends the basic session key to the calling KMS, and the basic session key is sent to the called KMS through the called QKM; the calling KMS and the called KMS negotiate to obtain a first extended session key, and the calling KMS and the called KMS negotiate to obtain a second extended session key; the calling KMS and the called KMS respectively generate a target session key based on the basic session key, the first extended session key and the second extended session key; and the calling KMS and the called KMS respectively send the target session key to the calling terminal and the called terminal, so that the calling terminal and the called terminal perform communication encryption based on the target session key.

The invention discloses a method and system for collaborative voice transfer between door locks, and the method comprises the steps: Bluetooth tag state monitoring and broadcast request: a door lock A detects that a Bluetooth tag (Tag-DID) carried by an owner a leaves a communication range, the exit state information of the tag is cached, and a broadcast result of the transfer request is obtained; matching and reminding a neighbor door lock Bluetooth tag: receiving a broadcast message according to the door lock Z, and sensing that the Tag-DID enters a communication range of the door lock Z, so as to obtain a reminding result of a person carrying the Bluetooth tag; switching authorization and connection establishment: obtaining a switching connection result between the door locks according to the answer button of the Bluetooth tag pressed by the owner a; voice data transfer and call management: according to the established voice channel, voice data are transmitted among the door lock Z, the door lock A and the mobile phone APP of the owner b in real time, and a complete process result of voice transfer is obtained. By utilizing the embodiment of the invention, seamless voice interconnection between the intelligent door locks can be realized, and the efficient communication requirement of a user in an intelligent home environment is met.

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.

The invention relates to the technical field of communication, in particular to a communication method, a communication device, a communication system and a readable storage medium, and the method comprises the steps that a first network element identifies the communication intention of a first user based on the communication content sent by the first user to a second user in the process of a call between the first user and the second user; sending information for describing the communication intention to a second network element, so that the second network element generates intention service information based on the information for describing the communication intention, and returns the intention service information to the first network element; and the first network element provides intention service for the second user and / or the first user based on the intention service information. According to the embodiment of the invention, the intention service based on the communication intention of the user can be provided for the user in the call process of the user, so that the communication efficiency is improved.

The invention provides a communication method, electronic equipment, non-ground network equipment, a chip and a storage medium, and relates to the technical field of communication. Under the condition that the terminal device resides in a non-terrestrial network NTN, the method specifically comprises: receiving a paging message, the paging message comprising a first paging identifier of a calling subscriber and a second paging identifier of a called subscriber, the second paging identifier being matched with the identifier information of the terminal device. And outputting prompt information which comprises related information of the calling subscriber corresponding to the first paging identifier and is used for prompting that the information incoming from the calling subscriber exists. According to the technical scheme provided by the embodiment of the invention, when the called user is called under the NTN, the called user can know which calling user the current call comes from in the paging stage, so that whether the current call is received through a series of operations on satellite magnitude or not is determined, and the user experience can be improved.

A first wireless transmit / receive unit (WTRU) may send a call request to an AMF. The call request may indicate a known identifier to reach a second WTRU. The first WTRU may receive a call response that indicates a call rejection and / or that the second WTRU has configured alternate reachability methods. The first WTRU may send a reachability request to a reachability management function (RMF). The reachability request may include a known identifier, an identifier of the first WTRU, and / or information about one or more capabilities of the first WTRU. The first WTRU may receive a reachability response from the RMF that indicates the second WTRU can connect with the first WTRU. The reachability response may include information to connect with the first WTRU. The first WTRU may send a call request to an AS. The first WTRU may receive a call response that indicates a call is established.

In one embodiment, the techniques herein are directed to coordinating conveying a reason for a call from a user device. For instance, an illustrative method herein may comprise: receiving, at an intermediate service device, a message from a user device, the message informative of a second device to participate in a call with a user of the user device and a reason for the call; and conveying, from the intermediate service device, the user device, the user, and the reason for the call to the second device, wherein the second device initiates the call to the user device and is aware of the user and the reason for the call prior to initiating the call.

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 calling method includes: a first CSCF device receiving a first communication message containing first call signaling, where the initiator / calling party or the recipient / called party of the first call signaling is a roaming user equipment of the first CSCF device; and the first CSCF device routing the first call signaling to a roaming AS of the roaming user equipment based on the first communication message. The roaming AS is an AS in the home area of ​​the first CSCF device that is capable of providing value-added call services to the user equipment. This method can improve resource utilization of the roaming AS and enhance the service experience of roaming users.

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 invention discloses a dynamic scheduling management method, system and device and a medium, and the method comprises the steps: carrying out the logical reasoning analysis according to a task scheduling instruction through a pre-trained neural network analysis model based on the historical information of a historical task scene similar to a task in the task scheduling instruction, task to-be-scheduled information of the current task scheduling instruction is obtained; wherein the task to-be-scheduled information comprises to-be-scheduled contents and to-be-scheduled positions; and searching a corresponding terminal according to the to-be-scheduled content and the to-be-scheduled position, and scheduling the terminal. The historical task scene similar to the current task state can be obtained according to the current task scheduling instruction according to the neural network analysis model with logical reasoning ability, the terminal to be scheduled is rapidly positioned through logical reasoning analysis, various terminals are dynamically scheduled, various terminal resources are scheduled in time, potential safety hazards are observed in time, and the scheduling efficiency is improved. The scheduling efficiency and flexibility are improved, and rapid linkage and communication can be realized.

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.

This application provides a communication method and an electronic device, and relates to the field of terminal technologies, to mitigate a problem of making a call by using a device without a card. A specific solution is as follows: A first device displays a first interface, where the first interface includes a plurality of dialing options and a first number, the plurality of dialing options include an option of a first SIM card and an option of a second SIM card, the first SIM card is configured in the second device, the second SIM card is configured in the third device, and the first device, the second device, and the third device belong to a same local area network; and in response to a first operation on the option of the first SIM card, the first device displays a second interface, and sends a dialing instruction to the second device to trigger the second device to send a session request to a fourth device, where a third SIM card corresponding to the first number is configured in the fourth device, and the second interface includes the first number.

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.

A system for transitioning a telephony or in-person servicing to an artificial intelligence (AI) chat session is disclosed. The system may receive a phone call from a user device associated with a user, and transmit a voice request for personally identifiable information associated with the user. The system may also receive and authenticate the requested personally identifiable information and, in response, generate an authentication token. The system may further receive a servicing intent from the user device, and generate a corresponding servicing intent token. Also, the system may generate an API call to an AI chatbot model, transmit the authentication token and the servicing intent token to the AI chatbot model, and map the servicing intent token to a stored servicing intent. Finally, the system may transmit a message to the user device via the AI chat session.

The present invention relates to telecommunications and specifically to methods and systems for enabling Internet-based telephone calls using Over-the-Top (OTT) communication services while ensuring compliance with jurisdictional regulatory requirements. Described herein are techniques for binding a non-mobile device, such as a laptop or tablet, to a mobile device capable of providing real-time location information. The binding is established through a local proximity network using short-range wireless communication protocols. The mobile device transmits its connectivity status and location data to either the non-mobile device or a cloud-based communication service, which then acts as a gatekeeper to permit or inhibit call initiation based on the received status information. This system ensures that calls made from the non-mobile device can be accurately located in real-time, facilitating compliance with regulations that mandate location verification for emergency services and lawful intercepts.