Patent classifications
H04W52/285
System and method to provide small cell power control and load balancing for high mobility user equipment in a network environment
A method is provided in one example embodiment and may include generating feedback information by a small cell radio and a macro cell radio; setting a high mobility handover threshold for the macro cell radio based, at least in part, on the feedback information, wherein the high mobility handover threshold is used to trigger handover of one or more high mobility user equipment (UE) associated with the macro cell radio to the small cell radio; and setting a maximum downlink transmit power for the small cell radio based, at least in part, on the feedback information and the high mobility handover threshold.
METHOD AND SYSTEM FOR MANAGING BASE STATION WIRELESS COMMUNICATIONS TO SAVE POWER
A system and method for managing and controlling power of base station when a connectable terminal device is moving at speed through the coverage area of the base station, the method obtains a transmission power from a terminal through the base station; obtains location of the terminal, and generates a transmission power conversion table according to the terminal transmission power and the terminal location. The transmission power conversion table is transmitted to the terminal by the base station, the transmission power being used by the terminal according to the transmission power conversion table, avoiding repeated communications and electrical energy cost between base station and terminal in respect of the changing location of the terminal.
Vehicle to vehicle safety messaging congestion control for platooning vehicles
Various embodiments include methods that may be implementing in a computing system within vehicles for supporting communicating proxy basic safety communications while operating within a platoon of vehicles to control congestion on frequencies used for basic safety communications. In various embodiments, while a vehicle is operating as a designated platoon vehicle, the computing system may generate a proxy basic safety communication including position and dimension information of the platoon as a whole, and broadcast the proxy basic safety communication on behalf of vehicles in the platoon. The proxy basic safety communication may include positions of certain vehicles within and dimensions of the platoon. While in a platoon but not operating as the designated platoon vehicle, the computing system may not broadcast basic safety communications or broadcast such communications at low power.
Motion-responsive transmission power management
Transmission power of a communication device is managed by detecting motion of the communication device using a motion sensor, classifying detected motion according to one or more motion classification conditions using one or more motion classification parameters, adjusting the one or more motion classification parameters applied to the classifying operation, responsive to the classifying operation, classifying the detected motion according to the one or more motion classification conditions using the one or more adjusted motion classification parameters, and adjusting the transmission power of the communication device based at least in part on the one or more motion classification conditions and the one or more adjusted motion classification parameters, responsive to the operation of classifying using the one or more adjusted motion classification parameters.
Location-based system information and doppler correction in 5G/6G
A base station of a 5G/6G network can include its location coordinates in the SSB system information message which is broadcast on a standard frequency periodically. A mobile user device can receive the SSB and thereby determine the base station location. Thereafter, the user device can measure its own location, speed, and direction of travel, and thereby calculate a Doppler frequency correction before transmitting a message to the base station, thus causing the base station to receive the message at the expected standard frequency. In addition, the user device can calculate, based on the location of the base station relative to the direction of travel of the mobile user device, a particular frequency at which downlink messages from the base station will be received. In addition, the user device can pre-emptively adjust its transmission frequency when changing speed or direction, thereby avoiding wasteful frequency-correction messages from the base station.
CONTEXT-TRIGGERED POWER CONTROL OF A SIDELINK
There is provided mechanisms for context-triggered power control of a sidelink between a first UE and a second UE. A method is performed by the first UE. The method comprises controlling transmission power of the sidelink depending on transmission context in which transmission on the sidelink is triggered.
ELECTRONIC DEVICE, WIRELESS COMMUNICATION METHOD, AND COMPUTER READABLE MEDIUM
The present invention relates to an electronic device, a wireless communication method, and a computer readable medium. The electronic device for wireless communication according to one embodiment comprises a processing circuit. The processing circuit is configured to determine, according to the capability of a user equipment and/or a channel situation between the user equipment and a base station for non-terrestrial network communication, an uplink transmission mode for the user equipment from two or more uplink transmission modes respectively corresponding to different acquisition manners of an uplink transmission parameter. The processing circuit is further configured to perform control so as to perform uplink transmission from the user equipment to the base station on the basis of the determined uplink transmission mode.
METHOD FOR CONTROLLING SIGNAL AND WEARABLE DEVICE SUPPORTING THE SAME
A wearable device includes a first sensor, at least one second sensor, and at least one processor configured to control the first sensor to transmit a first signal with a first strength, identify a position of a first object based on a first response signal to the first signal, based on the identified position of the first object, control the first sensor to transmit a second signal with a second strength corresponding to a first distance between the wearable device and the first object, detect, by using the at least one second sensor, a movement of the wearable device, the movement of the wearable device including at least one of a position change of the wearable device and a direction change of the wearable device, and determine whether to adjust the second strength, based on the movement of the wearable device and the position of the first object.
UNMANNED AERIAL VEHICLE TRANSMISSION POWER ADJUSTMENT
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for adjusting the transmission power of an unmanned aerial vehicle are disclosed. In one aspect, a method includes the actions of determining, by an unmanned aerial vehicle that includes a radio transceiver, an altitude of the unmanned aerial vehicle and a distance between the unmanned aerial vehicle and a base station. The actions further include, based on the altitude of the unmanned aerial vehicle and the distance between the unmanned aerial vehicle and the base station, determining, by an unmanned aerial vehicle, a transmission power level for the radio transceiver. The actions further include communicating, by the unmanned aerial vehicle, with the base station using the radio transceiver operating at the transmission power level.
Method to enhance WLAN connection based on activity recognition
A wireless communication device includes at least one wireless communication transceiver, and a processor coupled to the transceiver. The processor executes program code that enables the device to: determine whether the wireless communication device is camped within a coverage area of an accessible wireless connection point while the wireless communication device is in motion. The program code further enables the wireless communication device to: in response to determining the wireless communication device is camped within the coverage area of an accessible wireless connection point, selectively connect the transceiver to the accessible wireless connection point. The program code further enables the wireless communication device to: in response to determining the wireless communication device is not camped within the coverage area of an accessible wireless connection point, defer connecting the transceiver to the accessible wireless connection point.