Patent classifications
H04W52/246
METHOD AND DEVICE FOR DETERMINING SENDING PARAMETERS OF TERMINAL
The present application provides a method and a device for determining sending parameters of a terminal. The method comprises: firstly determining a pre-estimated uplink signal-to-noise ratio of at least one reference position in a cell range corresponding to a satellite beam, determining, according to the pre-estimated uplink signal-to-noise ratio, an EIRP value corresponding to the preset uplink carrier bandwidth of the corresponding reference position, determining, according to the EIRP value corresponding to the preset uplink carrier bandwidth, a maximum rate supported by the preset uplink carrier bandwidth, determining, according to the maximum rate supported by the preset uplink carrier bandwidth, a maximum uplink rate supported by the terminal, and determining uplink sending parameters of the terminal according to an uplink rate which is inputted by the user, is not greater than the maximum uplink rate supported by the terminal and is to be supported by the terminal. The method can quickly and reasonably determine uplink sending parameters of a terminal, so that a control device in a satellite mobile communication system allocates a relevant resource to the terminal according to the obtained uplink sending parameters of the terminal, thereby guaranteeing reasonable use of system resources.
Power configuration method and terminal
The embodiments of the present disclosure provide a power configuration method and a terminal. The method includes: determining a percentage of uplink resource; transmitting with high power when the percentage of uplink resource is less than a first percentage, wherein the high power is higher than a maximum transmitting power of a default power class; transmitting with low power when the percentage of uplink resource is greater than or equal to the first percentage, wherein the low power is not higher than the maximum transmitting power of the default power class.
Power control for multiple panels in a radio system
A downlink control information (DCI) is received. The DCI indicates one or more transmission configuration indication (TCI) states. A first pathloss between a transmission reception point (TRP) and a first panel of a wireless device is measured based on one or more pathloss reference signals (RSs). A second pathloss between the TRP and a second panel of the wireless device is measured based on the one or more pathloss RSs. A pathloss is determined based on a quantity of the one or more TCI states indicated by the DCI. The pathloss is a combined pathloss based on the first pathloss and the second pathloss in response to the quantity being equal to one. The pathloss is one of the first pathloss and the second pathloss in response to the quantity being greater than one. A transport block is transmitted with a transmission power based on the pathloss.
POWER CONTROL TECHNIQUES FOR ULTRA-WIDE BANDWIDTH BEAMFORMING SYSTEMS
Methods, systems, and devices for wireless communication are described that provide for measuring one or more reference signals on one or more sub-bands of a wide-bandwidth communications frequency band. A user equipment (UE) may measure a path loss of a first frequency sub-band of a set of frequency sub-bands, and may determine an estimated path loss for a second frequency sub-band based on the measured path loss of the first frequency sub-band. A transmission power for the second frequency sub-band may be determined based on the estimated path loss for the second frequency sub-band, and a transmission using the second frequency sub-band may use the determined transmission power. The UE may maintain multiple transmitter power control (TPC) loops for multiple sub-bands, and power control commands for the first frequency sub-band may be used for one or more other sub-bands that are associated with the first sub-band.
Communication apparatus
The present technology relates to a communication apparatus that can notify surrounding apparatuses of the presence of the apparatus that is receiving data. A wireless transmission processing section of a communication apparatus serving as a data frame transmitting side transmits, under control of a transmission timing control section, a data frame to a destination communication apparatus so as to include intermittent transmission-suspension periods. The present disclosure can be applied to, for example, a wireless LAN system.
HIGH-FREQUENCY SIGNAL PROCESSING APPARATUS AND WIRELESS COMMUNICATION APPARATUS
A high-frequency signal processing apparatus and a wireless communication apparatus can achieve a decrease in power consumption. For example, when an indicated power level to a high-frequency power amplifier is equal to or greater than a second reference value, envelope tracking is performed by causing a source voltage control circuit to control a high-speed DCDC converter using a detection result of an envelope detecting circuit and causing a bias control circuit to indicate a fixed bias value. The source voltage control circuit and the bias control circuit indicate a source voltage and a bias value decreasing in proportion to a decrease in the indicated power level when the indicated power level is in a range of the second reference value to the first reference value, and indicate a fixed source voltage and a fixed bias value when the indicated power level is less than the first reference value.
INTELLIGENT VIBRATION DIGITAL TWIN SYSTEMS AND METHODS FOR INDUSTRIAL ENVIRONMENTS
A platform for updating one or more properties of one or more digital twins including receiving a request for one or more digital twins; retrieving the one or more digital twins required to fulfill the request from a digital twin datastore; retrieving one or more dynamic models corresponding to one or more properties that are depicted in the one or more digital twins indicated by the request; selecting data sources from a set of available data sources based on the one or more inputs of the one or more dynamic models; obtaining data from selected data sources; determining one or more outputs using the retrieved data as one or more inputs to the one or more dynamic models; and updating the one or more properties of the one or more digital twins based on the one or more outputs of the one or more dynamic models.
UPLINK-BASED POSITIONING
A user equipment (UE) includes a processor configured to: send a first signal but not a second signal in response to the first and second signals being scheduled for concurrent transmission and available power for transmission of the first signal for the concurrent transmission being insufficient for detection of the first signal, the first signal being a first radio access technology (RAT) positioning reference signal; set a power sharing mode of the UE to a static power sharing mode; indicate that the UE is in a single-uplink operating mode with respect to the first RAT and the second RAT; and/or select a second-RAT TRP, for receiving the second signal, that has a maximum UE transmission power no greater than a threshold power in response to the initiation of the positioning session.
Methods for modification of at least one measurement reporting trigger for biased measurements at the wireless device
A method, network node, wireless device and system are provided. In one or more embodiments, the network node is configured to communicate with a wireless device. The network node includes processing circuitry configured to: determine to transition the wireless device to one of a beamforming mode and non-beam forming mode, in response to the determination to transition the wireless device, modify at least one measurement report trigger associated with the wireless device, and transmit an indication of the modification of the at least one measurement report trigger to the wireless device.
METHODS FOR MODELING INTERMODULATION DISTORTION (IMD) PRESENT IN RECEIVED SIGNALS
Embodiments include methods for determining intermodulation distortion (IMD) present in an uplink channel received by a network node in a wireless communication network. Such embodiments include, for each of a plurality of time period pairs comprising first and second time periods: measuring a first parameter for an uplink channel received and a second parameter for each of a plurality of downlink channels transmitted by the network node; and for the uplink channel, determining a first difference between the first parameter measured during the first time period and the first parameter measured during the second time period. Such embodiments also include, based on the first difference and the second parameters, determining a predictive model for an IMD signal, associated with the downlink channels, that can be received by the network node in the uplink channel. For example, the predictive model can be used to adjust transmitter settings to improve IMD performance.