Abstract: A fiber optic tray system includes a tray. The tray includes a tray body, the tray body extending along a longitudinal axis between a front and a rear and extending along a lateral axis between a first side and a second side. The tray further includes a plurality of alignment rails, each of the plurality of alignment rails protruding from the tray body along a transverse axis. The tray further includes a plurality of retainer features disposed at the rear of the tray body. The fiber optic tray system further includes a fiber optic module, the fiber optic module including an outer housing and at least one retainment feature. The at least one retainment feature is interfaced with at least one of the plurality of retainer features to retain the fiber optic module on the tray.

Abstract: A video decoding method according to the present disclosure includes the steps of: generating a merge candidate list for a current block; determining a merge candidate for the current block among merge candidates included in the merge candidate list; deriving an offset vector for the current block; and deriving a motion vector for the current block by adding the offset vector to a motion vector of the merge candidate.

Abstract: Provided are a method for testing an output state of an adaptor, a system for testing an output state of an adaptor, and a computer storage medium. The method includes the following. After an adaptor is instructed to enable quick charging, a first instruction is received, where the first instruction is used for instructing determination of a state of output voltage. In response to the first instruction, a first output voltage is acquired and a voltage state is determined according to the first output voltage. After a charging current corresponding to the quick charging is received, a current change rate of the charging current is acquired, and a current state is determined according to the current change rate. A test result of the output state of the adaptor is obtained according to the voltage state and the current state.

Abstract: Disclosed are a method and device for determining a transmission time, and a computer storage medium. The method includes that: a terminal receives Downlink Control Information (DCI) from a base station at a first time; and the terminal determines, based on the first time, a second time for transmitting sidelink data.

Abstract: Provided is a method for reporting capability, user equipment, and a computer storage medium. The method includes: determining a support capability for a supplementary uplink (SUL) frequency; generating indication information of the support capability of UE for the SUL frequency based on the support capability for the SUL frequency; and reporting the indication information of the support capability for the SUL frequency to a network side.

Abstract: A terminal, an input/output assembly and a bracket are provided. The bracket includes a body. The body includes a first face and a second face facing away from each other. The second face is provided with a plurality of accommodating chambers. The first face is provided with a plurality of through holes corresponding to the plurality of accommodating chambers. The plurality of accommodating chambers is configured to accommodate an input/output module fixedly mounted therein and to expose the input/output module from the second face. The plurality of through holes is configured to expose the input/output module from the first face.

Abstract: Embodiments of this application provide a wireless communications method and device, to enable frequency hopping to adapt to flexible transmission of a 5G system. The method includes: determining, by a network device a basic parameter set used by the terminal to transmit the first signal; and sending, by the network device, first information according to the basic parameter set to instruct the terminal to switch or not to switch the uplink transmit antenna.

Abstract: A method for acquiring terminal capability includes that: a first access network device sends a first handover request message to a second access network device, the first handover request message carrying first UE capability identification information of a terminal. A device for acquiring terminal capability is also provided.

Abstract: The embodiments of the disclosure provide a split view exiting method and device, a storage medium and an electronic device. The method includes: detecting, in a split view state, a moving operation from a user for a first split window and a second split window; moving the first split window and the second split window according to the detected moving operation; acquiring window overlap information of the first split window and the second split window when detecting that the first split window and the second split window are partially overlapped; and exiting the split view state when the window overlap information meets a preset split exiting condition.

Abstract: An audio signal controlling method includes identifying whether an audio zooming effect is used for at least one audio object present in a virtual reality (VR) through an audio zooming effect field included in metadata, and controlling an audio signal corresponding to the audio object based on a preset method when the audio zooming effect is identified as being used.

Abstract: Embodiments of the present application disclose are a power control method and a terminal apparatus. The method comprises: a terminal apparatus receiving downlink control information (DCI) sent by a network apparatus and used for scheduling a physical uplink shared channel (PUSCH), the DCI comprising a first sounding reference signal (SRS) resource indication; the terminal apparatus determining, according to the DCI, an uplink power control parameter value corresponding to the first SRS resource indication; and the terminal apparatus controlling, according to the uplink power parameter value corresponding to the first SRS resource indication, actual transmit power of first uplink data carried by the PUSCH and corresponding to the first SRS resource indication. The method, the terminal apparatus, and the network apparatus of the embodiments of the present application facilitate an improvement in spectral efficiency.

Abstract: The present invention relates to a resource allocation method and apparatus, and a signal transmission method, which are applicable to various technical scenarios of 5G New Radio (NR). A method for operating a communication node for resource allocation in a communication network includes: allocating first data and a first pilot for a first type service to a first block period of a first subframe; allocating second data and a second pilot for a second type service to a second block period overlapping with the first block period; and transmitting the first subframe to another communication node. Here, at least one of the second data and the second pilot is allocated to an area to which the first data is allocated.

Abstract: There are provided a method for processing an exceptional case of establishing a default bearer and a device therefor in order to solve a problem in that a user equipment cannot actually receive an IP service by accessing a packet network while failing in establishing the default bearer in a mobile communication system. A method for processing an exceptional case of establishing a default bearer in a mobility management entity includes: receiving a network attachment request from a user equipment; transmitting a network attachment acceptance including an activation request of the default bearer to the user equipment in response to the network attachment request; and cancelling a network attachment procedure when a completion response to the activation request of the default bearer is not received from the user equipment within a predetermined time.

Abstract: A data transmission method includes: sending, by a terminal device, scheduling request information to a network device, the scheduling request information being indicative of a service type of data to be transmitted by the terminal device, a resource quantity of uplink resource required by the terminal device, or a type of numerology supported by the terminal device; receiving, by the terminal device, uplink resource grant information from the network device, the uplink resource grant information indicating a target uplink resource allocated for the terminal device, and being determined according to the scheduling request information; and performing, by the terminal device, data transmission using the target uplink resource according to the uplink resource grant information.

Abstract: Disclosed herein are an apparatus and method for authenticating an IoT device. The method, performed by the IoT device authentication apparatus, includes transmitting, by the IoT device authentication apparatus, a random number to the IoT device and encrypting, by the IoT device authentication apparatus, the random number using a previously registered first white-box cryptography value through a white-box cryptography method; generating, by the IoT device, a first device response value from a previously registered first device challenge value using a Physical Unclonable Function (PUF) and encrypting, by the IoT device, the random number, received from the IoT device authentication apparatus, using the first device response value; and performing, by the IoT device authentication apparatus, authentication of the IoT device by checking whether the random number encrypted using the white-box cryptography method matches the random number encrypted using the PUF, which is received from the IoT device.

Abstract: A method of searching a cell in a mobile station of a communication system in which a plurality of cells are grouped into a plurality of cell groups, each cell group including at least two cells, includes: detecting a primary synchronization signal and a secondary synchronization signal from a received signal; and identifying a cell based on a combination of the primary synchronization signal and the secondary synchronization signal. The secondary synchronization signal is related to the cell group to which the mobile station belongs and the primary synchronization signal is related to the cell to which the mobile station belongs within the cell group.

Abstract: A method for receiving a wireless signal, performed by a first communication node, may comprise: storing a wireless signal received by the first communication node as samples in a buffer; performing partial correlation operations on the stored samples by a plurality of partial correlators; performing a first FFT operation on results of the partial correlation operations; performing a cumulative product operation on results of the first FFT operation; performing a second FFT operation based on a result of the cumulative product operation; and performing synchronization estimation based on the results of the first FFT operation and a result of the second FFT operation.

Abstract: A system and method for intelligent flash intensity control are provided. The method includes that: receiving an input from a user to open a camera [206] to capture a media. Thereafter, a position of a lens [206B] of the camera [206] is determined and a luminance level of a preview frame is detected. Further, a scene type for the preview frame is determined. Thereafter, a flash intensity control value is dynamically calculated based on the determined position of the lens [206B], the detected luminance level and the determined scene type. The flash intensity control value is then used to produce a flash, with an intensity value equal to the value of the flash intensity control, to capture the media.

Abstract: A mobile device hosts an artificial intelligence model trained for text-based image searches. Images associated with an image album of the mobile device are indexed by generating, based on the artificial intelligence model, image vectors from the images and word vectors from the image vectors. In response to user input that includes text representing a keyword search, a word vector is generated from the text based on the artificial model. A match is determined between the word vector and one or more of the word vectors to generate a search result that identifies one or more images corresponding to the one or more word vectors. The mobile device displays the search result on a user interface.

Abstract: Disclosed is a quantum key distribution system using an RFI (reference frame independent) QKD (quantum key distribution) protocol, which includes a first signal processing circuit that generates transmission basis information and transmission bit information, a quantum channel transmitter that generates a single photon or coherent light, and modulates the single photon or the coherent light based on the transmission basis information and the transmission bit information to generate a quantum signal, a quantum channel receiver that receives the quantum signal through a quantum channel and detects reception bit information from the quantum signal based on reception basis information, and a second signal processing circuit that generates the reception basis information, transmits the reception basis information to the first signal processing circuit through a public channel, and receives the transmission basis information from the first signal processing circuit through the public channel.