675results 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.

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 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.

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.

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 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.

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.

The invention relates to an intelligent decision-making system and method based on 5g new communication. The intelligent decision-making system comprises a new call service processor module, a core network, a calling terminal, a called terminal, a new call service processor module, a new call media server, an intelligent decision-making module, a new call service database, a service management interface and a short message notification interface. The method has the beneficial effects that the intelligent new call service decision-making module is additionally arranged in the scheme, the module is connected with the core network and processes the new call service, and network mode matching and decision-making can be performed according to different scenes, so that a proper mode playing strategy is realized, the normal function of a new call is guaranteed, and the user experience is improved.

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 the technical field of automobiles, in particular to a vehicle accident rescue method. Based on the vehicle accident rescue method, under the condition that a vehicle determines to request rescue, if a vehicle-mounted accident emergency call system is detected to have a fault, rescue information related to the request rescue is sent to a background cloud through a mobile terminal which establishes communication connection with the vehicle based on a near field communication mode. Thus, under the condition that the vehicle-mounted accident emergency call system has a fault, it can be ensured that the rescue information related to the request for rescue is sent to the background cloud through the mobile terminal, so that rescue workers can obtain the rescue information in time to carry out rescue in time, and a user can be rescued in time.

An apparatus comprising means for performing: receiving, from a first client, a call request comprising address information for calling at least one second client, the address information comprising a Functional Alias, wherein the Functional Alias is activated by the at least one second client; in response to receiving the call request at the apparatus, sending, to a server, a request to resolve the Functional Alias to at least one Mission Critical Push to Talk Identifier of the at least one second client that has activated the Functional Alias; receiving, at the apparatus from the server, the at least one Mission Critical Push to Talk Identifier of the at least one second client; sending, from the apparatus, a call request to the at least one second client using the at least one Mission Critical Push to Talk Identifier of the at least one second client.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method and one or more non-transitory computer-readable storage media for processing a control signal in a wireless communication system are provided. The method includes receiving a first control signal transmitted from a network entity, processing the received first control signal, and transmitting, to a network entity, a second control signal generated based on the processing.

A real-time comprehensive rendering system for realizing a 5G new call service based on VoNR + comprises: (1) a call analysis and management module which receives an instruction message of an upstream application server and returns information required by the 5G new call service to the upstream application server; carrying out precise analysis on the 5G new call service description file, and generating a service process of the whole link; (2) a media forwarding module which is responsible for accurately forwarding the RTP packet and the RTCP packet and controlling the code rate; and (3) a comprehensive rendering module which is responsible for processing audio and video media related services of a media channel and processing related tasks of data channel rendering. According to the system, the service process of the 5G new service is optimized, and the rendering quality and concurrency in a complex scene are improved.