Abstract: Disclosed is a method for sending a signal, comprising: a small cell sending a discovery signal (DS) in a corresponding sending mode according to a current state of the small cell. Further disclosed is a device for sending a signal. In the present invention, according to the current state of the small cell, an access state of the small cell is adjusted in real time, thereby significantly reducing the interference of the small cell to a neighbor cell, improving the system performance, and being able to reduce the energy consumption of the small cell.

Abstract: Methods and devices for using an unlicensed carrier resource are provided. In a method for using an unlicensed carrier resource, an eNode B (eNB) receives indication information reported by a User Equipment (UE), where the indication information is used for indicating that a local Secondary Cell (Scell) of the UE is idle; upon a trigger of the indication information, the eNB detects whether a local Scell of the eNB is idle or not; and the eNB judges, according to a detection result, whether or not to use an unlicensed carrier resource which has been occupied by the UE.

Abstract: To facilitate sending a reference signal in a wireless communication environment, a transmitter sends a reference signal in a first time-frequency resource to a user equipment (UE); the transmitter sends data information in a first portion of a second time-frequency resource different from the first time-frequency resource to the UE; and the transmitter excludes data information from being sent in a second portion of the second time-frequency resource. The second portion of the second time-frequency resource is designated for use by another transmitter for sending another reference signal to the UE.

Abstract: A Discovery Signal (DS) processing method and device is provided. In the method, at least one of the following operations is executed on each component signal of a DS: determining a configuration manner of each component signal; performing pattern modification on each component signal; and determining a transmission manner of each component signal or each pattern-modified component signal.

Abstract: The present invention relates to crystalline 1-adamantanamine salts, and polymorphic forms thereof, of prostaglandin analog intermediates of formula 3a, 4a and 6a, useful in the preparation of Tafluprost and Lubiprostone and processes for their preparation. The process includes combining 1-adamantanamine, water, an organic solvent, and a compound of Formula 3 or 6, thereby obtaining a suspension. The process also includes isolating the solid salt of Formula 3a or 6a from the suspension.

Abstract: A method for processing electrocardiograph (ECG) data using a garment includes determining, by a processor, a current working lead from ECG leads formed in advance using flexible electrodes in the garment based on a current ECG monitor type, and receiving, by the processor through lead wires corresponding to the current working lead, ECG data collected by flexible electrodes corresponding to the current working lead. A wearable apparatus for processing ECG data includes at least two flexible electrodes, in which the at least two flexible electrodes are capable of forming different leads based on predetermined configurations, at least two lead wires, and an ECG data collector configured to receive ECG data collected by the at least two flexible electrodes, in which each of the at least two flexible electrodes connects to the ECG data collector via at least one of the at least two lead wires.

Abstract: An unlicensed carrier power control method is provided. Multiple transmitted power constraint parameters are acquired, and a minimum value in the multiple transmitted power constraint parameters is determined. Power control is performed according to the minimum value in the multiple transmitted power constraint parameters. An unlicensed carrier power control device and a storage medium are also provided.

Abstract: At least two biometric measurement signals are generated by contact with a single individual. At least one feature is extracted from each signal of the at least two biometric measurement signals, the extracted features are combined to generate a combined biometric signal. The combined biometric signal is compared with a defined biometric signal associated with a known individual, responsive to the combined biometric signal matching the defined biometric signal, a signal is transmitted indicating that the single individual is the known individual. The biometric measurement signals can be collected by a biometric identification device worn or carried by the single individual. The processing may be done by the biometric identification device or a remote server.

Abstract: The present invention provides processes for the preparation of Tasimelteon (1), as well as processes for the preparation of intermediates of Formulas (2), (3) and (4) useful in the preparation of Tasimelteon (1).

Abstract: Provided are a data transmission method and device, and a spectrum resource sharing method and device. According to the data transmission method, a first system acquires, from shared spectrum resources, a dedicated resource of the first system and/or a contention resource obtained by the first system based on contention; and the first system transmits data by using the dedicated resource and/or the contention resource.

Abstract: The embodiments of the present disclosure provide a method and apparatus for transmitting and receiving a signal using an unlicensed carrier, applied in a base station. After a right to use the unlicensed carrier is preempted by the base station, the signal in remaining resources and/or a subframe subsequent is transmitted to the remaining resources, herein the signal includes one or more of start symbol identity information, a synchronization signal, a reference signal, and a service data signal, herein, the remaining resources includes the complete Orthogonal Frequency-Division Multiplexing (OFDM) symbols located in a contention back-off window and after a time point when the right to use the unlicensed carrier is contended, or complete OFDM symbols from the time point when the right to use the unlicensed carrier is contended by the base station up to an end time of a subframe in which the time point is located.

Abstract: Some embodiments provide a data transmission method and a data transmission site. In the method, a sub-frame occupation strategy is determined after a data transmission site successfully preempts an unlicensed carrier by executing Clear Channel Assessment or Extended Clear Channel Assessment (CCA/eCCA); and data transmission is performed according to the sub-frame occupation strategy.

Abstract: The disclosure discloses a carrier selecting method and device, an access point and a storage medium. The method includes that: an access point selects unlicensed carriers satisfying a first condition from unlicensed carriers as a first carrier set; sends a discovery signal on all unlicensed carriers in the first carrier set; and the access point receives a measurement result performed by a user equipment on all the unlicensed carriers in the first carrier set, and selects unlicensed carriers satisfying a second condition from the first carrier set based on the measurement result as carrier resources of the access point.

Abstract: Disclosed is a method for measuring an unauthorized carrier, wherein a network-side device determines an available channel of an unauthorized carrier according to an available state and the availability of an unauthorized carrier channel, and indicates to a user equipment (UE) to measure the available channel, and the UE measures the available channel of the unauthorized carrier indicated by the network-side device and reports a measurement result to the network-side device. At the same time, further disclosed are a system for measuring an unauthorized carrier, a network-side device, a UE and a computer storage medium.

Abstract: To facilitate sending a reference signal in a wireless communication environment, a transmitter sends a reference signal in a first time-frequency resource to a user equipment (UE); the transmitter sends data information in a first portion of a second time-frequency resource different from the first time-frequency resource to the UE; and the transmitter excludes data information from being sent in a second portion of the second time-frequency resource. The second portion of the second time-frequency resource is designated for use by another transmitter for sending another reference signal to the UE.

Abstract: A data transmission method and device are described. The method includes: a first transmission node determines that a resource in a second predefined time window is available according to a detection value obtained by detection on a resource in a first predefined time window, and/or determines that the resource in the second predefined time window is available according to first feedback information or second feedback information from a second transmission node; and the first transmission node transmits data to the second transmission node by using the resource in the second predefined time window.

Abstract: The present invention provides processes for the preparation of a compound of Formula 2 or a salt thereof, wherein R1 is selected from the group consisting of H, C1-C3 alkyl, and C(0)R3; R3 is selected from the group consisting of C1-C6 alkyl, C6-C10aryl and C7-C20 arylalkyl; the carbon atom marked with “*” is racemic, enantiomerically enriched in the (R)-configuration, or enantiomerically enriched in the (S)-configuration. Also provided are intermediate compounds of the processes.

Abstract: Disclosed are a method for implementing data processing, a base station and a user equipment. The method includes: a base station determining to perform data transmission using an unlicensed carrier and notifying a UE of scheduling information; the UE determining that the base station pre-schedules the UE; the UE performing modulation coding according to the scheduling meanwhile the base station preempts an unlicensed carrier resource; and the UE sending data on which modulation coding has been performed on the preempted unlicensed carrier resource.

Abstract: Provided are a method and apparatus for occupying an unlicensed carrier to send a discovery signal, and an access point. The method includes the following steps. A parameter of a discovery signal sent on an unlicensed carrier by an access point is configured. The access point sends the discovery signal on the unlicensed carrier. The technical solution of the present disclosure can reduce the time for processing items other than data sending (such as synchronization) after each time the access point preempts a resource, and can improve the spectral efficiency of the unlicensed carrier.

Abstract: At least two biometric measurement signals are generated by contact with a single individual. At least one feature is extracted from each signal of the at least two biometric measurement signals, the extracted features are combined to generate a combined biometric signal. The combined biometric signal is compared with a defined biometric signal associated with a known individual, responsive to the combined biometric signal matching the defined biometric signal, a signal is transmitted indicating that the single individual is the known individual. The biometric measurement signals can be collected by a biometric identification device worn or carried by the single individual. The processing may be done by the biometric identification device or a remote server.