68 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.

Aspects of the present disclosure provide a method for wireless communications by a user equipment (UE). The method generally includes receiving a request for a wireless connection from an application associated with one or more user equipment (UE) route selection policy (URSP) rules, attempting to establish the wireless connection for the application via a first subscriber identity module (SIM) according to one or more of the URSP rules associated with the application that are supported by the first SIM, and taking one or more actions to establish the wireless connection for the application via a second SIM if the attempt to establish the wireless connection for the application via the first SIM fails.

This application provides an uplink resource configuration method. The method may be applied to user equipment that supports dual-SIM dual-active. In this method, after an uplink conflict occurs after uplink scheduling of a plurality of base stations is received, the user equipment that supports dual-SIM dual-active obtains a type of an uplink data packet of a service corresponding to each base station. When a current uplink data packet of a high-priority service is a padding package, the user equipment may preferentially allocate an uplink resource to a low-priority service to send an uplink data packet of the low-priority service, and does not allocate the uplink resource to the high-priority service.

The invention discloses a dual SIM card switching circuit, device and system, the dual SIM card switching circuit comprises a processing chip, a step-down circuit, a first capacitive reactance circuit, a connection circuit and an SIM module, the SIM module is connected with the processing chip and the two SIM cards, the step-down circuit is provided with a step-down voltage stabilizer, the connection circuit is provided with a one-way TVS tube and two bidirectional TVS tubes, and the two bidirectional TVS tubes are connected with the processing chip. One end of the one-way TVS tube and one ends of the two bidirectional TVS tubes are all connected with the step-down voltage stabilizer, the other end of the one-way TVS tube and the other ends of the two bidirectional TVS tubes are all grounded, one end of the first capacitive reactance circuit is connected with the step-down voltage stabilizer, and the other end of the first capacitive reactance circuit is electrified. Through the switching circuit of the double SIM cards, the switching of two operator networks is realized, the reliability and continuity of the network are improved, the device cost is reduced, the adaptability is strong, the circuit complexity is effectively reduced, and the stability and reliability are improved.

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

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.

Dual SIM operations with one SIM configured for Multi-radio dual connectivity. On request of a first SIM, the second SIM with dual connectivity, releases one of the two connections, by issuing an appropriate request to the network node.

The disclosure relates to a 5G or 6G communication system to support a higher data rate after a 4G communication system (e.g., LTE). The disclosure provides a method performed by a user equipment (UE) in a wireless communication system, the method including receiving, by a modem, a first message including at least one of information related to whether an embedded UICC (eUICC) function is supported and information related to whether a multiple enabled profile (MEP) is supported from an eUICC, and determining, by the modem, to operate with an MEP function based on the received at least one of the information related to whether the eUICC function is supported and the information related to whether the MEP is supported. Furthermore, various embodiments of the disclosure provide a method and apparatus for providing a dual SIM function even in a UE equipped with a single eUICC in a wireless communication system.

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 an uplink rate adjusting method and electronic equipment, and relates to the field of communication. The invention provides an uplink rate adjustment method, which is applied to electronic equipment, the electronic equipment is in a dual-card bi-pass Tx-sharing DSDA mode of dual-card shared transmission, and the method comprises the following steps: when detecting that an uplink packet to be sent by a call card in a current time slot is a channel quality indicator (CQI) and a data card has the uplink packet to be sent in the current time slot, sending the uplink packet to the call card; under the condition that the first condition is met, the transmitting resource is distributed to the data card, the call card is a subscriber identity module (SIM) card executing call service, and the data card is an SIM card executing data service. By adopting the method provided by the invention, when the electronic equipment is in the Tx-sharing DSDA mode, the uplink rate of the data card can be improved.

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 application discloses a dual-card cooperative working method and device, a terminal device and a chip, relates to the technical field of communication, and is applied to a terminal device with two SIM cards. The method comprises the following steps: acquiring cell search result information of a first SIM card in the two SIM cards, wherein the cell search result information comprises a target frequency point, and information about whether the cell corresponding to the target frequency point is successfully camped; saving the cell search result information in an acquisition database (Acq DB) of the first SIM card; and determining whether the cell search result information is saved in an Acq DB of a second SIM card in the two SIM cards again or not saved in the Acq DB of the second SIM card again according to a comparison relationship between the respective operators of the two SIM cards and the information about whether the cell is successfully camped. In this way, the information is shared between the two Acq DBs, so that the working efficiency and working performance of the dual cards are improved.

The application discloses a dual-card uplink transmission method and device, a terminal device and a chip, relates to the technical field of communication, and is applied to a terminal device with two SIM cards and two transmission channels, wherein a first SIM card supports uplink transmission switching, and a second SIM card does not support uplink transmission switching; the method comprises the following steps: determining the uplink communication states of the two SIM cards according to the uplink carriers available to the first SIM card, wherein the uplink communication states of the two SIM cards are used to represent the transmission channel occupation states and RRC states of the first SIM card and the second SIM card on TDD time slots; and controlling the first SIM card and / or the second SIM card to perform uplink transmission on a TDD uplink carrier or an FDD uplink carrier according to the uplink communication states of the two SIM cards. In this way, the uplink resource utilization rate can be improved, the uplink coverage and the uplink throughput can be improved, and uplink enhancement can be realized.

A communication device includes circuitry configured to perform a first radio communication using first profile data of a first subscriber identification module (SIM) and a second radio communication using second profile data of a second SIM, causing a screen of the communication device to display a first indicator of a communication state of the first radio communication under an operating condition in which the first radio communication is active; and causing the screen to display a second indicator of a communication status of the second radio communication under another condition in which the second radio communication is active.

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 invention relates to the technical field of communication, in particular to a communication method and device and a readable storage medium, and the method comprises the steps: transmitting part or all of first data of a first SIM card through a first transmitting channel, the first data using a first resource; transmitting part or all of second data of a second SIM card through the first transmitting channel, wherein the second data uses a second resource; wherein time domain resources in the first resource and the second resource are overlapped; frequency domain resources in the first resource and the second resource are in the same frequency band and are different, and / or code domain resources in the first resource and the second resource are different. According to the embodiment of the invention, dual-card bi-pass supporting time domain concurrence and transmitting channel concurrence can be realized.

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.

A communication method and an apparatus. The method comprises: a terminal device sends first information to a network device, the first information being used for instructing the terminal device to send information on a first frequency band in a first mode, and the first mode being a time division multiplexing mode or a dual SIM dual active mode; the network device sends second information to the terminal device, the second information comprising scheduling information of the terminal device; and the terminal device sends uplink information to the network device on the basis of the second information. According to the method, for a terminal device having two subscriber identities, the terminal device actually using a time division multiplexing mode or a dual SIM dual active mode can be reported to a network device, and correspondingly, the network device schedules the terminal device according to the reported mode of the terminal device. By means of the method, the network device can schedule the terminal device according to an actual operating mode of the terminal device, thereby improving the communication performance.

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.

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.