Patent classifications
H04W52/246
LATENCY REDUCTION IN LTE SYSTEMS
Systems, methods, and instrumentalities are disclosed for a wireless transmit/receive unit (WTRU) autonomously synchronizing. For example, a WTRU may be configured to receive a downlink timing synchronization. The WTRU may be configured to determine a synchronization signal. The WTRU may be configured to determine a synchronization mode. The synchronization mode may be RRC CONNECTED mode. The synchronization mode may be RRC IDLE mode. The WTRU may communicate data to the network while in an unsynchronized state in an RRC IDLE and/or an RRC CONNECTED mode. The communication of data while unsynchronized may reduce latency relative to one or more of a random access channel (RACH) procedure, a resource radio control (RRC) connection establishment procedure, or a data packet scheduling, for example.
Interference mitigation for portable communication device
Methods and systems for mitigating interference between different transceivers in a portable communication device. An electronic control circuit is configured to quantify an electromagnetic isolation between a first transceiver of a portable communication and a second transceiver of the portable communication device based on a detected radio frequency power coupled to the first transceiver from radio frequency signals transmitted by the second transceiver. A mitigation action is selected from a plurality of mitigation actions based on a magnitude of the quantified electromagnetic isolation. The selected mitigation action is then applied to the second transceiver to adjust at least one radio frequency characteristic of the second transceiver.
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.
Interference coordination method, interference coordination device and measurement device
A system that determines to modify transmission power of a first small cell: determines an effect of modifying transmission power of the first small cell on a user equipment that is served by the first small cell; and controls modifying the transmission power of the first small cell based on the determination to modify the transmission power and the determined effect of modifying the transmission power on the user equipment that is served by the first small cell.
POWER-EFFICIENT BODY PROXIMITY SENSING FOR mmWAVE SYSTEMS
A user equipment (UE), or other network component can operate to generate new radio (NR) communications in millimeter wave (mmW) frequencies. Body proximity sensing (BPS) operations can be performed to determine whether a maximum permissible exposure (MPE) event is triggered. A safe transmit power level associated with the one or more bands can then be used to provide the NR communications. Additionally, determinations of whether various conditions are satisfied to suspend the BPS operations for a period can be evaluated and implemented. The BPS can be configured such that a BPS period of the BPS operations are aligned with a discontinuous reception (DRX) cycle at a beginning of a DRX on-duration of a DRX cycle, wherein the one or more conditions comprise a DRX idle time or state.
USER INTERFACE FOR INDUSTRIAL DIGITAL TWIN SYSTEM ANALYZING DATA TO DETERMINE STRUCTURES WITH VISUALIZATION OF THOSE STRUCTURES WITH REDUCED DIMENSIONALITY
Methods generally including determining a structure in the data; by the controller, determining a relevance of the determined structure in the data to at least one role type stored within a role taxonomy; by the controller, determining a reduced dimensionality view of the data in response to the determined structure in the data. The reduced dimensionality view comprises fewer dimensions than the data from the plurality of input sensors. The reduced dimensionality view further comprises a graphical element representing at least one of: mechanical portions of a machine of the industrial environment, or a sensor from the plurality of input sensors that provided data; and providing the reduced dimensionality view to a user interface that is associated with at least one entity associated with the at least one role type stored within the role taxonomy.
Method and device for determining sending parameters of terminal
A method and a device for determining sending parameters of a terminal are disclosed. The method includes: determining a pre-estimated signal-to-noise ratio of an uplink on at least one reference position in a cell range corresponding to a satellite beam, determining, according to the pre-estimated signal-to-noise ratio of the uplink, effective isotropic radiated power (EIRP) values corresponding to a preset carrier bandwidth of the uplink, determining, according to the EIRP values corresponding to the preset carrier bandwidth of the uplink, a maximum rate supported by the preset carrier bandwidth of the uplink, determining, according to the maximum rate supported by the preset carrier bandwidth of the uplink, a maximum uplink rate supported by the terminal, and determining an uplink sending maximum EIRP value and/or an uplink sending maximum bandwidth of the terminal according to an uplink rate to be supported by the terminal input by a user.
System for controlling interference associated with wireless communication
Interference caused by a first wireless radio on other wireless radios may be mitigated by reducing the transmission power of the first wireless radio. The amount by which the transmission power is reduced may differ for each antenna of the first wireless radio and each communication link used by the first wireless radio. Isolation values associated with each antenna of the first wireless radio may be used to determine a target change in transmission power for each antenna that would mitigate interference with the other radio(s). Signal strength data associated with each communication link used by the first wireless radio may be used to determine a maximum change in transmission power for each communication link that would not degrade communications using the link below a threshold level of quality. The transmission power of the first wireless radio may be reduced by the lesser of the target amount or maximum amount.
INDUSTRIAL DIGITAL TWIN SYSTEMS PROVIDING NEURAL NET-BASED ADJUSTMENT RECOMMENDATION WITH DATA RELEVANT TO ROLE TAXONOMY
Data storage structured to store a plurality of detection values relating to aspects of an industrial production process and data relating to at least one role type stored within a role taxonomy; a data analysis circuit structured to interpret at least a subset of the plurality of detection values to determine a state value comprising at least one of a process state or a component state; an optimization circuit structured to analyze a subset of the plurality of detection values and the state value using at least one of a neural net or an expert system to determine a signal effectiveness of at least one of the plurality of input channels relative to the state value, and to provide an adjustment recommendation based, at least in part, on the signal effectiveness; and an analysis response circuit structured to adjust the industrial production process in response to the adjustment recommendation.
POWER HEADROOM TRANSMISSION IN A WIRELESS DEVICE AND WIRELESS NETWORK
A wireless device may receive at least one message. The at least one message may comprise configuration parameters of a plurality of cells. The plurality of cells may comprise a primary cell and one or more secondary cells. A activation/deactivation (A/D) media access control control element (MAC CE may be received. The A/D MAC CE may indicate activation of at least one of the one or more secondary cells. A power headroom (PHR) MAC CE may be transmitted. The PHR MAC CE may comprise a Type 2 power headroom field for the primary cell in response to the one or more secondary cells comprising at least one license assisted access (LAA) cell with an uplink. The at least one LAA cell may be configured and activated.