Abstract: The present application relates to a service transfer method, user equipment, and an access network device. The method includes: receiving, by user equipment, a public land mobile network identity PLMN ID and auxiliary information corresponding to the PLMN ID that are sent by a 3GPP access network entity, where the auxiliary information corresponding to the PLMN ID is used by the user equipment to perform service transfer to a wireless local area network WLAN that an operator corresponding to the PLMN ID allows the user equipment to access; and performing, by the user equipment, service transfer according to the PLMN ID and the auxiliary information corresponding to the PLMN ID. Technical solutions provided in embodiments of the present invention may increase a success rate of service transfer.

Abstract: A method and system for alerting a passing lane driver of a vehicle rear approach is provided. The method and system is enabled when the host vehicle is in a passing lane. The method and system initiates a readily comprehensible alert to the driver. The provided method and system further accepts user input for customization, enabling/disabling, and terminating an alert.

Abstract: An adjustable bracket is disclosed, including a main body and rotor, wherein the main body includes a base body which is provided with a base groove; the rotor is provided with a rotor body and a cover, the top of the rotor body is provided with a bracket slot, the cover is adapted to cover the top of the rotor body and cover the top of the opening of the bracket slot, the rotor is adapted to be pivotably connected to the base body, and the base body is further provided with a positioning portion for securing the rotor. An orthodontics system with the bracket and an orthodontic method are also disclosed. The adjustable bracket according to the present disclosure can be adjustable in torque, tip and the direction of the torsion on the tooth, and it can achieve a good corrective effect by simple operation.

Abstract: A bracket is disclosed, including a main body part and a covering part. The main body part includes a first surface portion and a first bottom face portion. The first surface portion of the main body part is provided with a first groove, which divides the first surface portion of the main body part into a first end and a second end. The first end of the main body part is provided on its surface with a first protruding portion, and the first protruding portion has a smooth curved surface. The covering part includes a second surface portion and a second bottom face portion, the second bottom face portion of the covering part matching with the surface of the second end of the main body part.

Abstract: Embodiments of the present invention provide a mobility management method, a base station, and a user equipment. The method includes determining a first measurement configuration and a second measurement configuration. The first measurement configuration makes it more difficult than the second measurement configuration for a neighboring cell to meet a reporting criterion of a handover measurement report. The method also includes performing a measurement on a serving cell and the neighboring cell according to the first measurement configuration and performing a measurement on the serving cell and the neighboring cell according to the second measurement configuration when a reporting criterion of a handover measurement report of the first measurement configuration is not met and a timer used to detect a radio link failure starts.

Abstract: The present invention is applicable to the field of communications and specifically provides a method for determining a cell handover. The method includes: receiving related information of a handed-over UE that is sent by a source base station when the source base station initiates a handover operation; and determining, according to the related information of the handed-over UE, whether to hand over the handed-over UE back to a source cell of the source base station, where the related information of the handed-over UE at least includes a handover cause reference value of the UE in the source cell. The technical solutions provided in the present invention have an advantage of avoiding back-and-forth PingPong handovers between a source cell of a source base station and a target cell of a target base station.

Abstract: The present disclosure provides a method and a device for monitoring a radio link. In the method, a user terminal monitors a cell specific reference signal (CRS) and a channel state indication reference signal (CSI-RS), and judges whether to initiate radio resource control (RRC) connection re-establishment according to the CRS and the CSI-RS. The device provided in an embodiment of the present disclosure includes a monitoring unit and a judging unit. By applying the technical solutions provided in the embodiments of the present disclosure, monitoring of the radio link can be more accurate, and RRC connection re-establishment can be performed in time, to reduce occurrence of misjudgments, thereby improving the experience on the user terminal.

Abstract: The present invention provides a method for determining an unnecessary handover and a base station. The method includes: if a user equipment UE is handed over from a first cell to a second cell, and then handed over from the second cell to a third cell, determining, by a base station, a time threshold corresponding to a UE characteristic attribute parameter of the UE, and a time of stay of the UE in the second cell; determining, by the base station according to the time threshold corresponding to a UE characteristic attribute and the time of stay of the UE in the second cell that are determined, whether an unnecessary handover of the UE occurs; and determining that an unnecessary handover of the UE occurs if the time of stay is shorter than the time threshold. The present invention optimizes a method for determining whether an unnecessary handover occurs.

Abstract: Embodiments of the present invention provide a method and a device for reporting cell information and adjusting a cell mobility parameter. The method for reporting cell information includes a connection failure occurring on a terminal and re-establishing a radio resource control RRC connection with a cell by the terminal. A cell identity of a neighboring cell of a source cell and event information of the neighboring cell that is recorded by the terminal before the connection failure occurs is sent by the terminal to a base station that controls a cell where the RRC connection is re-established. Technical solutions provided in embodiments of the present invention may help improve the accuracy of mobility parameter adjustment on a network side and further improve the terminal handover efficiency.

Abstract: A nonvolatile storage device buffers multiple write commands and selects one or more therefrom according to a choosing policy to execute in priority, so as to increase the probability of continuously executing write commands corresponding to an identical smallest erasable unit, thereby reducing the frequency of backup, erasing and copyback operations and improving the efficiency of the nonvolatile storage device.

Abstract: An operation method of a memory includes the steps of calculating an offset of sequential write commands and the beginning of pages of a block of a non-volatile memory; shifting the block by the offset; and directly writing data from a host to the pages except the first and last pages of the block by the sequential write commands. In an embodiment, the pages are logical pages providing optimal writing efficiency and are determined before calculating the offset. The step of shifting the block by the offset is to increase corresponding logical block addresses (LBA) in the pages by the offset.

Abstract: A card connector adapted for receiving a micro-SIM card therein includes an insulating housing, a plurality of terminals disposed in the insulating housing, a tray and a shielding shell covered on the insulating housing. The ejection mechanism includes a sliding block having a pushing body, a guide pin and an elastic element. A top of the tray defines at least one buckling groove. A top of the shielding shell defines at least one limiting tab having a buckling portion. The tray pushes the pushing body to drive the sliding block rearward or forward under a cooperation of the guide pin and the elastic element to make the buckling portion buckled in the buckling groove or apart from the buckling groove so as to lock the tray together with the micro-SIM card in the card connector or eject the tray together with the micro-SIM card out of the card connector.

Abstract: A non-volatile memory storage device has a non-volatile memory, e.g., a flash memory, and a controller coupled to the non-volatile memory. The controller comprises a plurality of control circuits and an arbitration circuit. Each control circuit is configured to generate a request to update the chip-enable (CE) signals for non-volatile memory, and the arbitration circuit is configured to determine when the requests are acknowledged. The arbitration circuit generates acknowledge signals to the control circuits when all of the requests of the control circuits have been received by the arbitration circuit. The CE signals for non-volatile memory are updated when requests are acknowledged.

Abstract: The present invention discloses a new polyene diester and its preparation. This polyene diester has a structure of Formula 1, which is used as prodrugs by introducing diester group to polyene antibiotics, and these prodrugs exhibit antifungal or antiviral activities through releasing parent polyenes by esterase in vivo. The new derivatives have good antimicrobial activity and better safety. These new derivatives are useful for the antifungal and antiviral treatment.

Abstract: A virtual SATA port multiplier and a virtual SATA device are provided for a SATA system. The virtual SATA port multiplier uses a SATA physical layer for data transfer between it and a SATA host, and a non-physical layer for direct data transfer between it and the virtual SATA device. Since the data transfer between the virtual SATA port multiplier and the virtual SATA device is not carried out by way of SATA physical layers, no physical layer circuits are required accordingly, thereby reducing the manufacturing cost, power consumption and hardware size of the SATA system.

Abstract: A method of wear leveling for a non-volatile memory is disclosed. A non-volatile memory is divided into windows and gaps, with each gap between two adjacent windows. The windows comprise physical blocks mapped to logical addresses, and the gaps comprise physical blocks not mapped to logical addresses. The windows are shifted through the non-volatile memory in which the mapping to the physical blocks in the window to be shifted is changed to the physical blocks in the gap.

Abstract: A wear leveling limit and/or an overall erase count threshold used for activating wear leveling in a non-volatile memory may be adjusted by determining a stage according to a highest erase count, and determining the wear leveling limit and/or the overall erase count threshold corresponding to the stage. Wear leveling may then be performed according to the wear leveling limit and/or the overall erase count threshold.

Abstract: A non-volatile memory device, and a method for accessing the non-volatile memory device are provided. The non-volatile memory device is connected to a host via a bus. The non-volatile memory device comprises an MCU. By independently processing the particular commands using only the auxiliary circuit, the MCU can cease to operate, thus saving power. By setting the bus into power saving mode when the non-volatile memory device is busy, the host and the non-volatile memory device would not communicate mutually, thus, saving power.

Abstract: A flash memory system includes a path selector to determine to write to a non-volatile memory, a volatile memory or both the non-volatile memory and the volatile memory when the flash memory system is to write data. A record is stored in the non-volatile memory which is updated the status of the non-volatile memory after each one or more writing operations. When the flash memory system is powered on after a power loss, it could be recovered to a command executed prior to the power loss or to any checkpoint prior to the power loss by using the record.