Abstract: This disclosure discloses a receiver apparatus and a mobile device. The receiver apparatus includes a two-way receiver and an acoustic chamber support. The two-way receiver has a first sound output region and a second sound output region. The acoustic chamber support has an acoustic chamber, and the two-way receiver is provided in the acoustic chamber. The acoustic chamber support has a first sound outlet and a second sound outlet that both communicate with the acoustic chamber, where the first sound outlet and the second sound outlet are opposite each other, the first sound outlet communicates with the first sound output region, and the second sound outlet communicates with the second sound output region. The mobile device uses the receiver apparatus.

Abstract: A method of indicating a spatial characteristic parameter set, a user-side device and a network-side device are provided. The method includes: acquiring first indication information, wherein the first indication information indirectly indicates a spatial characteristic parameter set scheduled to the user-side device, the spatial characteristic parameter set is one of a plurality of spatial characteristic parameter sets configured for the user-side device; determining, according to the first indication information, the spatial characteristic parameter set scheduled to the user-side device.

Abstract: An uplink beam training method includes: determining a target antenna set in a plurality of supported antenna sets based on first network signaling; determining an uplink beam training mode of the target antenna set; and performing beam training based on the uplink beam training mode.

Abstract: The present disclosure a method and device used in communication nodes for wireless communication. A communication node receives X piece(s) of first-type information, transmits X radio signal(s) and transmits a first radio signal; a first bit block is used for generating any one of the X radio signal(s), and the first bit block is also used for generating the first radio signal; the X piece(s) of first-type information is(are) used for determining scheduling information of the X radio signal(s) respectively; the first communication node autonomously determines scheduling information of the first radio signal, a start time of a transmission of the first radio signal is later than an end time of a transmission of any one of the X radio signal(s); the scheduling information comprises at least one of an occupied time-frequency resource, an employed MCS or an employed RV. The present disclosure helps reduce header overhead and delay.

Abstract: Methods and systems for multifactor authentication and authorization are described. A method includes receiving captured image data of a person with a badge needing access to a secure area, detecting at least two faces from the captured image data, identifying a first name based on matching a face associated with a live human face with a control face in a database, identifying a second name based on matching on another face associated with the badge with a control face in a database, performing character recognition on text associated with the another face, comparing the second name with the character recognized text, comparing the second name with the first name when the second name matches the character recognized text, checking access rights, checking for at least another person in a proximity of the secure area, and granting access when the person is sole person accessing the secure area.

Abstract: A method for determining a synchronization source and a terminal are provided. The method includes: detecting a synchronization signal of a global navigation satellite system GNSS; when the synchronization signal of the GNSS is detected, using the GNSS as the synchronization source of a terminal; otherwise, determining the synchronization source of the terminal according to receiving capability of the terminal and network configuration information.

Abstract: The invention relates to a headset for a helmet. The headset comprises a speaker unit, a boom microphone and a skull microphone. The headset further comprises a switch configured to activate the boom microphone or the skull microphone based on the position of the boom microphone. The invention relates also to a helmet comprising the headset.

Abstract: The present disclosure discloses a method and device for narrowband mobile communication in wireless communication. The base station transmitting first information, wherein the first information comprising a first power value and a first coefficient, transmitting a second wireless signal. The product of the first power value and the first coefficient is used to determine the transmission power of the first wireless signal. The transmitter of the first wireless signal is a first node. The present disclosure enables the transmitting UE to have a lower transmission power to ensure the receiving performance of the relay UE. In addition, the present disclosure can simultaneously reduce interference of data reception for the conventional UE on the base station side, thereby improving overall system performance.

Abstract: A method and device for communication based on a trunking system. A first repeater sends an identifier of a free repeater and state information of the first repeater to a terminal, the free repeater being a repeater designated from repeaters which are of pre-set type having at least one idle timeslot channel; when the terminal analyses the state information of the first repeater to find that the first repeater has an idle timeslot channel, and a pre-set main repeater is the first repeater, the terminal uses the first repeater to perform communication; and when the terminal analyses the state information of the first repeater to find that all timeslot channels of the first repeater are occupied, if the terminal does not participate in data communication of the first repeater, the terminal accesses the free repeater to perform communication.

Abstract: A radio link monitoring method, the method includes: generating an indication indicating that a reference signal is not detected if the reference signal is not detected; and performing radio link monitoring according to the indication.

Abstract: A system for fall prevention includes a platform for supporting a patient, the platform including rails and rail sensors, an image capturing device for capturing images of the patient, a patient monitor for interactive communication with the patient, a health monitoring station for receiving rail sensor data and communicating with the patient monitor, and an edge network device co-located with the platform and communicating with the station and the image capturing device. The edge network device receives image data from the image capturing device when the rail sensors indicate that the rail is down and the patient is at risk to themselves, anonymizes the image data to generate a skeleton image, determines a posture associated with the skeleton image, triggers alerts at the station when the patient is predicted to be sitting, and triggers escalated alerts at the station when the patient is predicted to be standing.

Abstract: A data transmission method in the RRC Inactive state, a data transmission device in the RRC Inactive state, a user terminal and a device are provided. The method includes: if a Retrieve UE Context Request message is received from a second node device, in respond to the Retrieve UE Context Request message, sending an interface message including at least one Packet Data Convergence Protocol Protocol Data Unit to the second node device; wherein the second node device is a current serving node of a user terminal in an RRC Inactive state, and the first node device is an anchor node of the user terminal.

Abstract: The present disclosure provides a method and a device used in a User Equipment (UE) and a base station for wireless communications. The UE receives a first signaling; and transmits a first radio signal; wherein the first signaling comprises scheduling information of the first radio signal; the first signaling is used to determine a first index, and the first index is used to determine a transmitting antenna port of the first radio signal; transmit power of the first radio signal is first power, and a linear value of the first power is equal to a product of a linear value of second power and a first coefficient; the first coefficient is one of K candidate coefficients. The above method optimizes Uplink transmit power according to the UE's own capabilities.

Abstract: This disclosure discloses a camera hole cover plate, including: a cover plate body, where the cover plate body includes a transparent area for covering a display screen, and a cover plate edge, where the cover plate edge and the cover plate body are an integral structure, the cover plate edge is around the cover plate body, and the area of the cover plate edge located on the outside of the transparent area comprises a frosted area.

Abstract: A location server device includes a memory circuitry, a processor circuitry, and an interface. The location server device is configured to communicate, via the interface, with one or more positioning units configured to communicate with one or more electronic devices one or more first positioning signals at a first frequency. The processor circuitry is configured to select at least one of the one or more positioning units based on detecting a trigger event. The interface is configured to transmit, to the at least one selected positioning unit, an activation signal. The activation signal indicates to the at least one selected positioning unit to activate transmission of one or more second positioning signals at a second frequency that is different from the first frequency.

Abstract: Methods and systems for more efficient analyses of and response to voice commands and queries are provided. The system may be configured to receive one or more of audio files corresponding to a voice query and determine, for each of the audio files, whether the audio file is a first type of audio file capable of being processed based on a characteristic of the audio file or a second type of audio file that cannot, and may require further processing in order to recognize the voice query associated with the audio file. The system may process each of the first type of audio files and respond to the associated voice queries. The system may also determine a priority for each of the second type of audio files for further processing of the second type of audio files.

Abstract: In an embodiment, a computer implemented method receives flow data for a network flows. The method extracts a tuple from the flow data and calculates long-term and short-term trends based at least in part on the tuple. The long-term and short-term trends are compared to determine whether a potential network anomaly exists. If a potential network anomaly does exist, the method initiates a heavy hitter detection algorithm. The method forms a low-complexity intermediate stage of processing that enables a high-complexity heavy hitter detection algorithm to execute when heavy hitters are likely to be detected.

Abstract: A summary generating apparatus includes a text storage device storing text with information indicating a portion to be focused on; word vector converters vectorizing each word of the text and adding an element indicating whether the word is focused on or not to the vector and thereby converting the text to a word vector sequence; an LSTM implemented by a neural network performing sequence-to-sequence type conversion, pre-trained by machine learning to output, in response to each of the word vectors of the word vector sequence input in a prescribed order, a summary of the text consisting of the words represented by the word sequence; and input units inputting each of the word vectors of the word vector sequence in the prescribed order to the neural network.

Abstract: The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE first receives a first signaling, the first signaling indicating to transmit a first bit block in a first time-frequency resource block, then receives a second signaling, the second signaling indicating to transmit a second bit block in a second time-frequency resource block, and finally transmits a second radio signal in the second time-frequency resource block; the second bit block is used for generating the second radio signal; the first bit block includes a first bit subblock and a second bit subblock; the transmission mode in the first time-frequency resource block is associated with a relationship between an end time of time-frequency resources in the first time-frequency resource block assigned to the first bit subblock and a start time of the second time-frequency resource block.

Abstract: A content access device and system may allow portable remote devices to be paired with a variety of different devices, allowing remote control through a network connection. Content access devices may expose application program interfaces, allowing incoming network traffic to control operation of the device much in the same way that a local infrared remote would. Routing content commands through an external application server may also yield other benefits, such as allowing more customized selection of information and advertising content to users based on their viewing history.