906results 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.

Provided is a method for managing messages on an instant messaging application, which is executed by one or more processors of a user terminal. The method may include receiving a new message from another user through a chat room of the instant messaging application, displaying the new message on a display of the user terminal, sending a waiting message to the another user through the chat room, and maintaining the new message as an unread message in response to the sending of the waiting message to the another user.

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 invention provides a vehicle emergency call method and system, a vehicle and a storage medium. The vehicle emergency call method comprises the following steps: detecting communication quality of a first communication network; if the communication quality of the first communication network meets a first preset condition, dialing an emergency call to a preset call center based on the first communication network; and if the communication quality of the first communication network does not meet the first preset condition, dialing an emergency call to a preset call center based on a second communication network. According to the scheme, switching of the communication network is completed according to the communication quality of the communication network. And when the communication quality of the first communication network is poor, the second communication network is switched to dial the emergency call, so that the probability of successfully dialing the emergency call can be improved, and the safety of personnel in the vehicle can be guaranteed.

Extending cellular telecommunication service from a first UE to another device. The first UE may register for cellular telecommunication service with a cellular network using a first cellular service account, using a cellular communication link via a cellular radio. A second device may be discovered and a communication link may be established between the first UE and the second device. The second device may be registered to use cellular telecommunication capability provided by the first UE. Communications between the second device and the cellular network may be conveyed via the communication link between the first UE and the second device and the cellular communication link. Conveying communications between the second device and the cellular network may provide use of the first cellular service account for cellular telecommunication service to the second device.

The invention provides a call switching method and device and electronic equipment. The method can be applied to the electronic equipment, and the electronic equipment comprises a first modem used for processing first call data and a second modem used for processing second call data. The call protocols supported by the first modem and the second modem are different. And when the electronic equipment is in the first call state, acquiring a second call request, and switching the first call into the second call in response to an operation of the user on the second call request. According to the call switching method provided by the invention, a plurality of modems used for supporting different call protocols can be carried in the electronic equipment, and the call states of different call protocols can be flexibly switched, so that the call requirements of a user are met.

The invention discloses an emergency talkback method with a wide-band and narrow-band simultaneous voice access capability. The method comprises the following steps: establishing communication by using a multimode emergency interphone with a broadband system and a narrowband system in an emergency communication scene, and sending a voice packet carrying a sequence mark on two networks according to a voice frame length of 60ms; the core network carries out voice frame alignment through a sequence mark, carries out completeness comparison on voice packets transmitted by the narrowband network and the broadband network within a buffer time of 300ms, regenerates a section of complete voice, converts the voice into a broadband format and a narrowband format, and issues the voice to the broadband network and the narrowband network; the voice is interrupted only under the condition that the transmission cannot be carried out by the two networks, otherwise, the voice playing is continuous. By the adoption of the method, when a single mode is disturbed, seamless switching is conducted, voice of another network is issued, the voice is not lost or duplicated, and manual switching of a user is not needed.

A apparatus comprises at least one processor configured to: instruct transmission of end-user audio data to a remote system over a voice call, wherein the end-user audio data represents a sensed audio signal to convey speech of an end user and is transmitted in real time with respect to sensing of the audio signal; and in response to a determination that, during the voice call, the voice call is of insufficient quality, perform a messaging process, the messaging process comprising: presenting an audio output to the end user; capturing an audio response of the end user; and instructing transmission of a message to the remote system, wherein the message comprises a representation of the captured audio response, and wherein the transmission of the message is not constrained to be transmitted in real time with respect to sensing of said captured audio response.

This application discloses a call method and system, and a related apparatus. When a specific condition is met (for example, a callee fails to be paged), a network device forwards, to a VoIP server, a first call request to a target number, where the first call request is a call request initiated by a calling terminal to the target number, and the target number has been subscribed to a call forwarding service. Then the VoIP server parses a forwarding message from the network device to obtain a called number, searches, based on the called number, for the called terminal associated with the called number, and initiates a VoIP call to the called terminal, so that the callee in an out-of-service state (for example, there is no signal of an operator network or the callee is in an airplane mode) can still receive the call request from the caller.

Embodiments of this application provide a call method, an electronic device, a network device, and a system. The system includes a first electronic device and a second electronic device. A first connection is set up between the first electronic device and the second electronic device, the first electronic device is configured with a subscriber identity module (SIM) card having a first number, and the second electronic device is configured with a SIM card having a second number. The second electronic device disables a cellular communication function. The first electronic device receives a first message, where the first message indicates a first incoming call. According to embodiments of this application, missing of an incoming call can be avoided, power can be saved, and the second electronic device does not need to support a multi-terminal with one number service.

In aspects of call exit management between connected devices, a mobile wireless device detects, via a computing device communicatively linked to a mobile wireless device, that a user desires to exit a conference call session on the computing device; displays, on a display device of the computing device, a prompt including at least one contextual transcript; sends, to the mobile wireless device and based on input relative to the prompt, a selected contextual transcript from the at least one contextual transcript, the mobile wireless device generating a cloned audio message from the selected contextual transcript; and sends the cloned audio message to an external speaker that emits the cloned audio message.

The invention provides a voice communication method and device, a terminal and a storage medium, and belongs to the technical field of computers. The method is executed by a terminal, and the method comprises the steps that in the process of performing a target voice call, the network quality of a wireless network is determined, the target voice call is a voice call established through voice Vowifi based on wireless fidelity, the wireless network is used for transmitting a data packet of the target voice call, and voice data of the target voice call is packaged in the data packet; under the condition that the network quality of the wireless network is lower than a quality threshold value, the priority of the data packet of the target voice call is improved from the first priority to the second priority; and transmitting the data packet of the target voice call according to the second priority through the wireless network. According to the scheme, the priority of the data packet of the voice call can be improved under the condition that the network quality of the wireless network is relatively poor, and the data packet of the voice call can be preferentially sent out, so that the call quality of the voice call is improved.

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.

Embodiments of the present disclosure provide a method for service optimization and a communications device. The method for service optimization applied to a first communications device includes: performing a waiting-related operation before performing a first operation, where the waiting-related operation is any one of the following: an operation of waiting for a first time period; an operation, before the first time period is overrun, when a first condition is satisfied, of stopping waiting for the first time period; and an operation of waiting for an incoming call, where the first time period is a time period starting from a time point at which an emergency service is ended.

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.

Software for a smartphone recognizes input from the user selecting data options (such as the initial digits of a phone number), and accesses a relational database comprising representations of command options and associated data options, while also accessing a smartphone user profile comprising a language preference for the user. A representation of all or part of the command options are then presented in a language that is both different from the language used for the command options represented in the relational database, and corresponds to the language preference in the user profile. User input data to select at least one of the command options is then accepted, and a command string associated with the selected command option to create a phone implemented command is created.

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 a self-adaptive link establishment method and system for a short-wave radio station for transmitting and receiving different frequencies, and the method specifically comprises the steps: dividing a link establishment time slot into a call time slot, a response time slot and a confirmation time slot, and carrying out the asynchronous scanning of the short-wave radio station according to a preset frequency; then, the main calling station initiates a detection call, the called stations score uplink channels and send the scored uplink channels to the main calling station, the main calling station ranks the uplink channels according to scores, scores downlink channels and sends the scored downlink channels to the called stations, the called stations ranks the downlink channels according to scores, and a receiving party and a transmitting party respectively obtain a channel quality ranking table associated with channel numbers; finally, the calling station sets the channel with the optimal channel quality in the channel quality table of the calling station as a transmitting channel, and the called station sets the channel as a receiving channel; and the called station sets the channel with the optimal channel quality in the channel quality table of the called station as a transmitting channel, and the main calling station sets the channel as a receiving channel to finish link establishment. According to the invention, the passability and the bidirectional communication effect of the short-wave radio station are improved.

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.

A system and method for triggering on platform usage can include at a platform, receiving and storing a trigger configuration of an account; operating a platform comprising internally executing a process on behalf of an account and publishing at least one event when executing the process; at the platform, incrementing a counter in response to the at least one event and if the stored trigger configuration species a usage key associated with a category of counted events of the at least one event; monitoring counters in a context of an associated trigger; and processing the trigger upon the counter satisfying condition of an associated trigger.

The invention relates to an application interaction method in a call process, computer equipment and a storage medium, and relates to the technical field of network communication. The method comprises the steps of obtaining an application program list; the application program list comprises at least one application program supported by the communication network; based on the application program list and the received configuration operation, performing application program personalized configuration on the at least one target called terminal; sending the call request to at least one target called terminal, so that the at least one target called terminal loads respective corresponding application programs based on the call request; the call request comprises personalized configuration information corresponding to an application program of a target called terminal; by means of the method, personalized application program loading in different target called terminals can be achieved, and personalized application program interaction between the calling terminal and the target called terminals is further achieved.

The invention discloses a risk identification method, a risk identification device and electronic equipment. The method comprises the following steps: reporting first position information to a one-number dual-terminal service platform through a target transmission channel by using a card application of a super SIM card; receiving first risk assessment information sent by the one-number dual-terminal service platform through the target transmission channel; wherein the first risk assessment information is determined by the first-number dual-terminal service platform based on a distance assessment result of the first position information and the second position information, and the first risk assessment information is used for indicating whether a second terminal has a remote network residing risk; the second position information is the position information of the second terminal uploaded by the second terminal, the first terminal is a bearing device of a main number in a one-number double-terminal service, and the second terminal is a bearing device of an auxiliary number in the one-number double-terminal service.

Certain aspects of the present disclosure provide a method for wireless communication at a user equipment (UE), generally including transmitting signaling indicating the UE is associated with an unmanned aerial vehicle (UAV), receiving signaling indicating that a network supports a network-based aviation service, and participating in the network-involved aviation service after receiving the signaling.

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.