37 results about "Dual SIM" patented technology

The described embodiments regard methods and apparatus for configuring a wireless device to allow multiple subscriptions to be active simultaneously with data for at least one subscription associated with a SIM / eSIM in a partially active mode to be communicated via a cellular wireless connection established with another SIM / eSIM in a fully active mode. At least one SIM / eSIM is enabled, active, and registered for cellular wireless service and able to be used for establishing a cellular wireless data connection with a cellular wireless network. At least one additional SIM / eSIM is in a partially active state and can be registered for access to select cellular wireless services via the cellular wireless data connection of the at least one SIM / eSIM, where direct cellular wireless network connections via access network portions of cellular wireless networks cannot be established using the at least one additional SIM / eSIM while in the partially active state.

Embodiments of the present application provide a communication method and a communication device for a terminal. According to the method, in the case of supporting service concurrency, the dual-card capability of the terminal can be dynamically allocated, the reduction of the terminal capability corresponding to one SIM card causes the increase of the terminal capability corresponding to another SIM card, or the increase of the terminal capability corresponding to one SIM card causes the reduction of the terminal capability corresponding to another SIM card, so that the dual-card resources can be maximally used, and the overall performance of the multi-SIM card terminal can be improved.

The application discloses a method and device for accessing a cell, a chip, a terminal device and a storage medium. The method is applied to a terminal device, the terminal device comprises a first subscriber identity card and a second subscriber identity card, the terminal device supports a dual-card dual-standby function based on a part frequency band combination of the first subscriber identity card and the second subscriber identity card, and the method comprises the following steps: accessing the first subscriber identity card to a first cell by searching for a cell; determining whether a second cell exists based on a frequency band where the first cell is located, the frequency band where the first cell is located and a frequency band where the second cell is located are dual-card dual-standby frequency bands; and if the second cell exists, controlling the second subscriber identity card to access the second cell to support the dual-card dual-standby function.

The invention relates to a communication method, device, equipment, medium and product supporting MBS under dual-card bi-pass, and the method comprises the steps: determining a first frequency band corresponding to the MBS when a first user card is in a non-connection state for receiving the MBS; determining a second frequency band set available for a second user card; wherein each frequency band in the second frequency band set and the first frequency band form a frequency band combination supporting dual-card dual-pass; based on the second frequency band set, controlling the second user card to execute a connection adaptation operation adapted to dual-card bi-pass; wherein the connection adaptation operation at least comprises one of the following operations: cell reselection of the second user card in a non-connection state and cell switching of the second user card in a connection state. According to the method and the device, the dual-card bi-pass connection can be intelligently maintained when the first user card receives the MBS service, the problem of dual-card service conflict is effectively solved by dynamically optimizing the frequency band selection of the second user card, and the service experience feeling of a user is remarkably improved.

The embodiment of the invention discloses a communication method for realizing dual-card bi-pass, which relates to the field of communication, is applied to communication equipment comprising a first user and a second user, and comprises the following steps: accessing a first cell for the first user; accessing a second cell for a second user; when a communication conflict exists between a first cell of the first user and a second cell of the second user, the second user is transferred from the second cell to a third cell, and the communication conflict comprises any one of the following conditions: signals of the first user or the second user cannot be transmitted, or the flow of at least one of the first user and the second user is reduced. According to the communication method provided by the embodiment of the invention, the problem that multiple users in the communication equipment cannot communicate at the same time can be solved.

Systems and methods for reducing collisions of transmission data for a first subscriber (e.g., a voice subscriber) with transmission data for a second subscriber (e.g., a data subscriber) at a dual sim dual active (DSDA) user equipment (UE) are described herein. A DSDA UE may be configured to implement a modified skipUplinkTxDynamic feature that avoids collisions by buffering transmission data of the data subscriber and sending a (later) scheduling request (SR) for a grant for that data. A DSDA UE may regulate data subscriber transmissions to avoid a transmission duration for the voice subscriber. A DSDA UE may reduce certain transmissions for a voice subscriber (subject to a block error rate (BLER) threshold for the voice subscriber) to lower the probability of collision. A DSDA UE may operate a data subscriber and a voice subscriber in the same cell to avoid collisions due to RF tuning and / or relative slot overlap.

The present application belongs to the field of mobile communication terminal, and particularly relates to a double-card single-waiting method and system without switch switching chip, which first collects terminal temperature data, service type, network quality parameters and fingerprint characteristics of double SIM cards in real time, combines with preset electro-thermal-equipment coupling model to calculate energy removal duration and safe establishment time window; simultaneously, service sensing scheduling is carried out based on service influence weight and network quality prediction sequence to determine access switching mode and optimal switching timestamp; then, residual charge of the first SIM card is discharged by using impedance reconstruction method, and power-on reference voltage curve is generated, and precise power-on of the second SIM card is realized through pulse width modulation and control algorithm; data in the switching process is recorded, and recursive least square method is used to optimize and update the parameters of the electro-thermal-equipment coupling model. The present application does not need special switching chip, effectively reduces hardware cost, and improves switching reliability, service continuity and energy efficiency stability.

1. Name of the product in this design: Router (M106 PRO 4G Dual SIM). 2. Purpose of this design: To connect to a network and forward data. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention provides a base for a computer gateway, and relates to the technical field of computer gateways, the base comprises a gateway body, a buffer mechanism and a mounting mechanism, the buffer mechanism is composed of a winding assembly and a double-pull assembly, the winding assembly winds a reserve network cable through a spiral groove in an overturning block, and the double-pull assembly is arranged on the gateway body; a double-pull assembly is arranged on the base, a return spring, a tension spring and a pressing plate are used for providing initial limiting and first-stage buffering, the double-pull assembly couples movement of adjacent overturning blocks through a pull rope and a pull plate so as to achieve linkage buffering, the mounting mechanism is composed of a double-clamping assembly and an unlocking assembly, and the double-clamping assembly achieves slope self-locking mounting through cooperation of an inner clamping block, an outer clamping block and a double-cone groove in a double-layer sleeve. The unfastening assembly needs to be matched with a special unfastening plate to operate so as to authorize disassembly, the base can effectively absorb and buffer accidental pulling force borne by the network cable, gateway port connection is protected through a reserve cable release and spring energy dissipation mechanism, and a stable installation mode convenient for authorized maintenance is provided.

The present application relates to a kind of extruded aluminum-wood double-slot type connection's modular structure system of special section, adopt double-slot type connection to form aluminum-wood combination structure module system, and realize the quick splicing between module by cast aluminum piece insertion.The frame member of the aluminum-wood combination structure module unit adopts aluminum alloy extruded special section.Frame node adopts double-slot type connection node, the node is connected by groove with extruded special section frame column using double-slot card, double-slot card is formed by two grooves and a section of vertical plate extrusion, vertical plate is holed, and is connected with frame beam using stainless steel bolt.Frame beam is connected with double-slot card before, and the slot of identical size with double-slot card vertical plate is opened, double-slot card vertical plate is inserted into frame beam, and double-slot card vertical plate is connected with frame beam by stainless steel bolt.

The embodiment of the application discloses a double-card-slot user identification method and system based on terminal on-off signaling process, identifies double-card-slot users through on-off signaling, and obtains on-off weight characteristic data; combines the obtained on-off weight characteristics with other suspected double-card-slot service characteristics, and corrects double-card users through a weight clustering model in a data mining manner to determine double-card-slot user information of the terminal; determines an analysis result of user service according to the double-card-slot user information, carries out operation analysis according to the analysis result of the user service, and develops application services for the user. The accuracy and timeliness of double-card-slot user identification are improved, so that more effective marketing strategies can be formulated.

The apparatus in some aspects may be a wireless device configured to operate a first transceiver in a first connected mode with a first radio access network (RAN) and a second transceiver in a second connected mode with a second RAN. The apparatus may further be configured to transmit a first communication via the first transceiver and obtain, based on a second communication via the second transceiver, an indication of a cancellation of one or more symbols for the first communication via the first transceiver. The apparatus may also be configured to refrain from transmitting, based on the indication, a remaining portion of the first communication via a set of symbols including the one or more symbols.

This application provides a dual SIM dual active control method. The method is applied to an electronic device. The electronic device supports disposing of a first SIM card and a second SIM card. The method includes: determining a location of the electronic device; and enabling, when the location of the electronic device is within a preset geo-fence and the electronic device is processing a target service, a DSDA function, to establish two service flows by using the first SIM card and the second SIM card to simultaneously transmit service data of the target service.

This application discloses an antenna allocation method and electronic device, which can be applied to electronic devices supporting dual-SIM dual-pass mode. The method includes: determining whether the available transmit antennas of the two SIM cards overlap when they have the same receive antenna; and determining the currently available transmit antennas of the two SIM cards separately based on the services currently being performed by the two SIM cards when their available transmit antennas overlap. By using this application, transmit antennas can be rationally allocated to the two SIM cards when they are simultaneously performing services in a dual-SIM electronic device, avoiding antenna contention and improving the communication experience.

1. The name of the design product: signal icon of double signal state display graphical user interface of electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: the overall use of the interface is to display the double card signal state of the electronic equipment in different scenarios and the data state of each card; the local use of the interface is to display the signal strength of each card and the use of signal data through the signal icon. 7. The human-computer interaction mode of the graphical user interface: in each design, the front view is the main interface displayed by the electronic equipment, the user can start the device to detect the current data and update the display of the signal strength of the current signal card by pressing the keys on the device in the main view; the user can close the signal connection of the current device by clicking the signal icon in the main view or pressing the keys on the device; wherein the background area in the middle of the interface is used to display the content picture, and the specific interface is shown in the main view reference diagram. 8. Other circumstances that need to be explained: the dotted line in the figure represents the part not required to be protected; the enlarged view of part A of each design is the enlarged view of part A in the main view of the corresponding design.

The disclosure relates to an electronic device, comprising: a first SIM supporting a communication with a first cellular wireless network, a second SIM supporting a communication with a second cellular wireless network, wherein the first SIM and the second SIM operating under dual SIM dual standby (DSDS) mode, memory for storing instructions, and at least one processor operatively connected with the first communication module, the second communication module and the memory; wherein, the instructions, when executed by the at least one processor individually or collectively, cause the electronic device to, determine that the first SIM is being in a high priority service; select one of at least one external device capable of receiving an incoming call to the second SIM from the second cellular wireless network as a supporting device based on the determination that the first SIM is being in the high priority service; and re-direct the incoming call to the selected supporting device. The disclosure also relates to an operating method of the electronic device and a non-transitory computer-readable storage medium.

This invention relates to a network control method and system for preventing authentication conflicts of DSDS cloud SIM cards in vehicle-mounted mobile scenarios. The method includes the following steps: Step S1: Monitoring PLMN status; Step S2: Determining risk conditions; Step S3: Controlling the auxiliary network. This invention effectively prevents authentication resource contention caused by dual-SIM card registration on the same network in high-speed mobile scenarios through intelligent monitoring and proactive control, fundamentally avoiding data service interruptions. It proactively prevents risks and avoids control issues, significantly improving the reliability and continuity of service connections. Furthermore, all control processes are executed in the background, without any interference to user services carried by the cloud SIM card, achieving seamless network optimization for users. Simultaneously, it incorporates both local redirection and cloud-based collaborative update strategies, flexibly adapting to different network environments and demonstrating good robustness and practicality.

The application discloses a dual-card dual-standby dual-communication terminal communication method and device. The method comprises the following steps: when a first communication card of a terminal is out of service and a second communication card is in service, performing a cell search operation on at least one first candidate frequency band of the first communication card by using the first radio frequency resource applied for by a radio resource control layer; wherein the first candidate frequency band is a frequency band constituting a dual-card dual-standby dual-communication (DSDA) frequency band combination with a working frequency band of the second communication card; and performing a camping operation of the first communication card on a first suitable cell when the first suitable cell is searched. Thus, for the out-of-service card (i.e. the first communication card) of the terminal, the cell search is performed on the first candidate frequency band constituting the DSDA frequency band combination with the working frequency band of the in-service card (i.e. the second communication card), so that the terminal works in the DSDA state and realizes the dual-card dual-standby dual-communication function of the terminal.

The invention discloses a data transmission method and device, a storage medium and electronic equipment, and belongs to the technical field of data interaction. The method is applied to a client, the client is dual-card dual-pass, a configured first smart card and a configured second smart card are both in a data service communication mode, and the method comprises the steps that a first quality parameter is determined, and the first quality parameter indicates the quality of a communication link of the first smart card; determining a target data transmission mode based on the first quality parameter, wherein the target data transmission mode comprises a first transmission mode, a second transmission mode or a third transmission mode; based on the target data transmission mode, carrying out data bidirectional interaction with a server; the first transmission mode is a mode of only using a communication link of the first smart card, the second transmission mode is a mode of only using a communication link of the second smart card, and the third transmission mode is a mode of simultaneously using the communication link of the first smart card and the communication link of the second smart card. According to the embodiment of the invention, the data transmission quality between the client and the server is improved.

The present invention provides a dual IC card and a method for manufacturing the same that can stabilize the electrical connection between conductive wires and connection terminals. [Solution] The dual IC card 100 comprises a plate-shaped card base material 1 having a housing recess 8 formed on a first main surface 1a, an IC module 3 having an IC chip 34 and a substrate 31 having contact-type and contactless communication functions, and an antenna 2 provided on the card base material 1 and having a conductive wire 7. The conductive wire 7 is embedded in the card base material 1 with an exposed surface 7a that is exposed to the bottom surface 21a of the housing recess 8. At least a portion of the IC module 3 is housed in the housing recess 8. The connection terminal 33 is electrically connected to the exposed surface 7a of the conductive wire 7. The conductive wire 7 has a side perpendicular to the bottom surface 21a.

This application provides a call notification method and electronic device, relating to the field of communication technology. The electronic device is a dual-SIM dual-standby device. When the first SIM card in the electronic device is in a call state, if a call is received from the second SIM card, the electronic device can determine whether it can maintain the dual-SIM dual-standby mode, that is, whether it has the ability to answer calls from the second SIM card. If the dual-SIM dual-standby mode cannot be maintained, it indicates that the electronic device does not have the ability to answer calls from the second SIM card. The electronic device can reject the call from the second SIM card and perform a call notification operation. This call notification operation is used to indicate that a call has been received from the second SIM card, so that the user is notified of a new call received on the second SIM card while the second SIM card is receiving a call, achieving timely reminders of new calls in a dual-standby scenario and preventing the user from missing or ignoring important calls.

Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for improving data delivery in dual subscriber identity module (dual SIM) scenarios where a single radio resource is shared. One example method by a user-equipment (UE) generally includes sending a protocol data unit (PDU) session establishment request message to a network entity of a first radio access network (RAN) and including, in the PDU session establishment request message, an indication of how the UE wants the network entity to handle mobile terminated (MT) service delivery after the UE leaves the first RAN via a graceful leave procedure.

This invention provides a method for manufacturing a dual IC card that can stabilize the electrical connection between the conductive wire and the connection terminal. [Solution] The method for manufacturing a dual IC card includes: an arrangement step of arranging an antenna 2 having a plurality of conductive wires 7 arranged in the radial direction on the first main surface of a sheet-like substrate; a pressing step of pressing the conductive wires with a pressing member having a flat pressing surface to embed at least a portion of the conductive wires 7 into the substrate; a cutting step of forming a housing recess 8 by cutting the substrate and cutting a portion of the conductive wires 7 to expose the cut surface 7a; and a connection step of arranging an IC module 3 in the housing recess 8 and electrically connecting the connection terminals and the cut surface 7a.

This invention relates to a method and apparatus for switching between dual SIM cards in a vehicle TBOX, belonging to the field of vehicle control technology. The method includes: monitoring the data usage rate of the current primary SIM card in the vehicle TBOX during an initial monitoring period; updating the initial monitoring period based on the real-time data usage rate of the current primary SIM card after detecting that the data usage rate of the current primary SIM card is greater than or equal to a first usage rate threshold, wherein the updated monitoring period decreases linearly with the increase of the real-time data usage rate of the current primary SIM card; and switching the current primary SIM card to a backup SIM card and the current backup SIM card to the primary SIM card after detecting that the data usage rate of the current primary SIM card is greater than or equal to a second usage rate threshold. This invention effectively improves the flexibility of TBOX dual SIM card network switching and ensures the reliability of vehicle communication.

This invention provides a mobile terminal device and its satellite communication method, apparatus, and storage medium. The mobile terminal device includes a main processor, a satellite communication module, a SIM card management circuit, and an antenna system. The SIM card management circuit includes a first SIM card switching circuit and a second SIM card switching circuit, the second SIM card switching circuit being used to switch between a cellular SIM card and the satellite communication module. The satellite communication method includes: detecting the cellular network signal status and waking up the satellite communication module when there is no coverage; controlling the second SIM card switching circuit to enable the satellite communication module to read the satellite-specific SIM card to obtain an authentication key; generating and sending an attach request message; processing the SMS content and encapsulating it for transmission to the satellite. This invention achieves intelligent management of cellular and satellite communication authentication through a dual SIM card switching circuit design, eliminating the need for manual SIM card insertion and removal.

The invention relates to the technical field of electric power communication security, and discloses a security data transmission system and method for an unmanned aerial vehicle nest and an electric power intranet, and the system comprises an unmanned aerial vehicle terminal, an unmanned aerial vehicle nest with a built-in electric power security Internet of Things card, a security access platform constructed based on a national secret algorithm, and an electric power intranet unmanned aerial vehicle management and control platform. The method comprises the steps that the unmanned aerial vehicle terminal collects data and uploads the data to the unmanned aerial vehicle nest, the unmanned aerial vehicle nest triggers the electric power security Internet of Things card to encrypt the data and transmits the data to the security access platform through the special APN, and after identity authentication, decryption, abnormity monitoring and permission verification, the data are securely accessed to the intranet management and control platform. According to the invention, the special APN isolation public network is adopted, and the national cryptographic algorithm full-process encryption and the main and standby dual-card redundancy design are combined, so that the security risk of the public network is blocked, the transmission stability is ensured, the power intranet access specification is adapted, and the inspection efficiency is improved.

The invention relates to a network control method and system for preventing DSDS cloud card authentication conflicts in a vehicle-mounted mobile scene. The method comprises the following steps: S1, monitoring a PLMN state; s2, judging a risk condition; and S3, controlling the auxiliary network. According to the invention, authentication resource competition caused by dual-card same-network registration of the vehicle-mounted DSDS cloud card terminal in a high-speed moving scene is effectively prevented through intelligent monitoring and active control, so that data service interruption caused by the authentication resource competition is fundamentally avoided, risks are prevented in advance, active avoidance control is realized, the reliability and continuity of service connection are remarkably improved, and the service performance of the vehicle-mounted DSDS cloud card terminal is improved. All the control processes are executed in the background, no interference is caused to the user service borne by the cloud card, and non-inductive network optimization of the user is realized; meanwhile, the method has two strategies of local redirection and cloud collaborative update, can flexibly adapt to different network environments, and shows good robustness and practicability.

The application discloses an authentication method and device, a computer device and a storage medium. The method can be applied to the field of mobile communication and terminal application technology, and comprises the following steps: when a GBA authentication service is performed, it is checked whether there is code number information of a user subscribing to the GBA service in a terminal; a query result is obtained; target code number information is determined according to the query result; IMPI identification information required for the GBA authentication is determined according to the target code number information; and the GBA authentication is performed according to the IMPI identification information. According to the above scheme, the IMPI identification information required for the GBA authentication of the target SIM card in the corresponding card slot can be determined according to the target code number information, so that the GBA authentication is successfully completed by using the IMPI identification information, and thus the problem that the IMPI identification information obtained by the dual-card terminal is inconsistent with the IMPI identification information required for the GBA authentication in the HSS / UDM when the mobile application uses the GBA authentication function in the dual-card terminal scenario is solved, and thus the GBA authentication is ensured to be normally performed.

The invention discloses an energy-saving configuration method and system for a secondary card of a dual-card dual-standby single-pass terminal. The method comprises the following steps: pre-configuring energy-saving strategy parameters for the secondary card of the dual-card dual-standby single-pass terminal by a network side; identifying and generating a corresponding relation table between the identification information of the secondary card of the on-network dual-card dual-standby single-pass terminal and the occupied base station; the core network notifies a corresponding base station to issue a signaling to the auxiliary card of the dual-card dual-standby single-pass terminal in the coverage area of the base station based on the corresponding relation table so as to execute an energy-saving strategy; wherein in the moving process of the auxiliary card of the dual-card dual-standby single-pass terminal, if the switching operation of the main card and the auxiliary card does not occur, the energy-saving strategy parameters are kept unchanged. According to the invention, the energy consumption of the secondary card of the dual-card dual-standby single-pass terminal can be greatly reduced, and the cruising ability of the dual-card dual-standby single-pass terminal is improved.