Abstract: A method and system for configuring random access channel resources are disclosed, which relates to the field of communication and solves the problem of access of the MTC UE in LTE/LET-A systems. The method includes: first nodes sending random access channel resource configuration information to second nodes, wherein the random access channel resource configuration information is indicated by one or a plurality of pieces of random access channel configuration information. The technical scheme provided by the embodiment of the present invention is applicable to LTE/LTE-A networks, thereby implementing the random access channel resource configuration of the MTC UE in the LTE/LTE-A systems.

Abstract: A method, device and system for carrying out telecommunication capability group sending is provided, each node of a system for carrying out telecommunication capability group sending corresponds to a database service node, a plurality of database service nodes perform load balancing or switching on failure within themselves and each node of the system for carrying out telecommunication capability group sending may quickly read the subscription relationships and send down messages to users. The above technical solution increases the database access speed and avoids the problem of database's resources shortage and improves service performance of the telecommunication capability group sending.

Abstract: The present document relates to the field of communication, provides a method, device and system for managing multi-connection of a terminal. The method includes: a source base station of a terminal controlling the terminal to establish a connection with at least one of other base stations and updating a path over which the terminal transmits data to passing through the source base station and the at least one of other base stations after the terminal has established the connection with the at least one of other base stations. The technical scheme provided by the embodiments of the present document is applicable to LTE systems, solves the problem of managing the multi-connection existing between the terminal and multiple base stations, and implements the management for the multi-connection of the terminal.

Abstract: The present disclosure discloses a method, a device and a system for assisting a multi-mode terminal to discover communication opportunities. The method includes that the multi-mode terminal receives coverage indication information relevant to a second communication mode and transmitted by a network side, and the multi-mode terminal discovers a communication opportunity based on the second communication mode according to the coverage indication information.

Abstract: Provided are a remote screen sharing method, device and system. The method includes: establishing a wireless screen sharing session with sink equipment, and acquiring capability information of the sink equipment; establishing a connection with remote equipment, and acquiring capability information of the remote equipment and network information of the remote equipment; determining an intersection of display capabilities of the sink equipment and the remote equipment according to the capability information of the sink equipment, the capability information of the remote equipment and the network information of the remote equipment; and receiving a screen content of the sink equipment via the wireless screen sharing session, and sharing the screen content of the sink equipment to the remote equipment according to the intersection of the display capabilities.

Abstract: Disclosed is a method for verifying Mobile Equipment (ME), which includes that: an Ad Hoc hotspot, after determining that the ME transmitting equipment information is legal equipment, transmits corresponding ME information generated according to the equipment information to operating company database equipment, and receives verification key information returned by the operating company database equipment; and the Ad Hoc hotspot, after receiving a key verification request from the ME, verifies the ME by utilizing the corresponding verification key information, notifies the ME that the ME passes the verification if the ME passes the verification, and establishes a connection with the ME. The disclosure also discloses devices and a system for verifying the ME.

Abstract: The present invention discloses a method and device for arbitrating priority levels. The method comprises: setting a plurality of first stage polling arbiters and a second stage priority level arbiter respectively, wherein the number of the first stage polling arbiters is equal to the number of priority levels contained in a plurality of source ends; receiving task request signals for requesting tasks from the plurality of source ends and assigning request tasks with the same priority level to the same first stage polling arbiter; each of the first stage polling arbiters polling the received request tasks with the same priority level respectively to obtain one request task and transmitting the request task to the second stage priority level arbiter; and the second stage priority level arbiter receiving the plurality of request tasks and outputting an output result of request tasks with the highest priority level to a destination end.

Abstract: A screen unlocking method, device and terminal, wherein the method includes: a first terminal sending a key information acquisition message to a second terminal, wherein the key information is used to unlock the first terminal; and the first terminal unlocking the screen of the first terminal according to the key information from the second terminal. By using the embodiment of the present document, it solves the problem that, when the screen cannot be unlocked since the user forgets the password, the version needs to be upgraded to unlock the screen, resulting in a waste of time and a loss of important data in the terminal caused by upgrading the version, the user can unlock the terminal according to standby key information, thus avoiding the situation in which the terminal cannot be unlocked since the unlocking code of the terminal is forgotten, and further improving the ease for using the terminal.

Abstract: A mobile terminal and a method for transmitting and receiving radio frequency signals, including: an antenna, a wireless communication transmitting module and a mobile multimedia broadcast receiving module which are connected to the antenna, a first filter which is connected between the wireless communication transmitting module and the antenna, and a second filter which is connected between the mobile multimedia broadcast receiving module and the antenna, wherein the first filter and the second filter are configured to suppress sideband noise generated on the mobile multimedia broadcast receiving module when the wireless communication transmitting module transmits signals.

Abstract: Disclosed are a multimode decoder method and device. The method includes: interleaving pre-stored to-be-decoded data to obtain an interleaving address; and based on the interleaving address, using a Radix-4 algorithm architecture, multiplexing a set of MAP decoding units under different standards, and in a parallel processing method, performing MAP iterative decoding processing on the to-be-decoded data according to standard types.

Abstract: A method for encrypting a terminal with a subscriber identity card includes: a terminal storing the unique identity number of a subscriber identity card; the terminal detecting an operation of a user and authenticating a current user according to authentication conditions set by the user. Authenticating the current subscriber refers to that the terminal reads the unique identity number of the current subscriber identity card, and compares the read unique identity number of current subscriber identity card with the stored unique identity number of subscriber identity card; if they are the same, the terminal is controlled to enter a normal working state; and if they are different, the terminal locks by itself or disables the access of current user. The present document encrypts a mobile terminal with a subscriber identity card, so as to make the encryption technique of the terminal more secure and reliable, and improve the user experience.

Abstract: A method and terminal for processing message service is provided. The method includes: after receiving a message, a terminal judging whether the message is a blowout-type message or not according to a preset blowout-type message judgment condition, if yes, saving the blowout-type message, and judging whether there exists a blowout-type message group or not; if there already exists the blowout-type message group, judging whether the blowout-type message belongs to the existing blowout-type message group or not according to a preset grouping condition, and if yes, adding the blowout-type message into the blowout-type message group corresponding to the blowout-type message; if there exists no blowout-type message group, grouping the saved ungrouped blowout-type messages according to the preset grouping condition when the number of saved ungrouped blowout-type messages reaches a first threshold.

Abstract: A drawer-type SIM card structure and an electronic product is provided, and the drawer-type SIM card structure is mounted in the interior of a containing cavity of a housing of an electronic product, including: a containing means for carrying a subscriber identification module (SIM) card, which can be relatively slidably mounted in the interior of the containing cavity; a connector which is fixedly mounted in the interior of the containing cavity and configured to be in a fit connection with the SIM card within the containing means; and a sensor which is fixedly mounted in the interior of the containing cavity, electrically connected with the connector, and configured to control the connection and disconnection of the connector and SIM card according to the position of the containing means.

Abstract: The present disclosure discloses an ultra-wideband antenna, including: a coplanar waveguide feeder connected to a Radio Frequency (RF) excitation port on the PCB substrate at one end and to a tapering supporting arm at the other end; the tapering supporting arm connected to the coplanar waveguide feeder at one end and to a primary radiating closed-band-shaped monopole at the other end; the primary radiating closed-band-shaped monopole connected to the tapering supporting arm; a primary coupling patch located in the area closed by the closed band of the primary radiating closed-band-shaped monopole; a secondary radiating closed-band-shaped monopole connected to the primary radiating closed-band-shaped monopole through a metallic via; and a secondary coupling patch located in the area closed by the closed band of the secondary radiating closed-band-shaped monopole. The present disclosure also discloses an ultra-wideband terminal.

Abstract: The present invention provides a method and user equipment for transmitting a physical uplink control channel. The method includes: in a carrier aggregation scenario, based on a predetermined rule, the transmission of the Physical Uplink Control Channel (PUCCH) is switched between a secondary component carrier and a primary component carrier, or the transmission of the PUCCH is only in the primary component carrier, which is selected by the user equipment (UE); and the UE transmitting the PUCCH in the selected component carrier. The present invention reduces the feedback time delay of uplink control information, and improves the utilization of uplink resources.

Abstract: Provided are a short-circuit protection method and device for a half-bridge resonance converter. The method includes: a secondary-side current signal of the half-bridge resonance converter is detected, and the detected secondary-side current signal is converted into a corresponding first sampling voltage signal; whether a cycle-by-cycle protection is required in accordance with the first sampling voltage signal is determined; and a driving signal of the half-bridge resonance converter is compulsorily blocked during a preset cycle, if the cycle-by-cycle protection is required. Short-circuit protection may be performed for the half-bridge resonance converter, meanwhile a power density of the half-bridge resonance converter is satisfied.

Abstract: A core network node may send an overload indicator capable of distinguishing PLMNs to an access network node when the core network node is overloaded; and the access network node may learn a PLMN over which access control needs to be performed according to the overload indicator received. PLMNs are distinguished in access control according to an actual situation of overload of the network node caused by a PLMN sharing the network, ensuring fairness in access control over terminals of all PLMNs sharing the network.

Abstract: Provided are a video communication method and device. The method includes: a cloud platform stored conference related information of a video conference terminal is received from the cloud platform; and according to the conference related information, a video conference is initiated. The disclosure improves the efficiency of holding the video conference.

Abstract: There is provided a method for sending uplink control information, comprising when a Frequency Division Duplex (FDD) serving cell and a Time Division Duplex (TDD) serving cell are aggregated, a user equipment (UE) sending the uplink control information in uplink subframes of the FDD serving cell and/or uplink subframes of the TDD serving cell according to a predefined rule.

Abstract: A method and device for processing time synchronization are provided. The method includes that: an instruction set of OpenFlow protocol is extended, wherein the extended instruction set is used to implement 1588-protocol-based time synchronization, and a FlowTable configuration message is sent to time synchronization equipment, wherein the FlowTable configuration message includes the extended instruction set, and the time synchronization equipment implements time synchronization processing according to the extended instruction set. By the present invention, the problem that an OpenFlow protocol in the related technology may not implement precision time synchronization is solved, and effects of enabling the OpenFlow protocol to support precision time synchronization and expanding application fields of the OpenFlow protocol are further achieved.