H04W52/0225

WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION TERMINAL
20230007665 · 2023-01-05 ·

Provided is a wireless communication terminal. The wireless communication terminal includes: a transceiver configured for transmitting/receiving a wireless signal; and a processor configured for controlling an operation of the wireless communication terminal. The transceiver receives a first frame indicating that there is data to be transmitted from a base wireless communication terminal to a plurality of wireless communication terminals including the wireless communication terminal and receives data based on the first frame. The base wireless communication terminal is any one wireless communication terminal different from the plurality of wireless communication terminals.

Location-Based Sidelink Wake-Up Operation

A first wireless device receives, from a second wireless device, one or more messages indicating one or more location areas where the first wireless device continuously monitors for one or more sidelink signals. The first wireless device determines that the first wireless device is located in the one or more location areas. Based on the determining, the first wireless device starts continuous monitoring of a control channel for the one or more sidelink signals from a third wireless device. The first wireless device receives, from the third wireless device and based on the starting continuous monitor, the one or more sidelink signals.

SCHEDULING SLEEP TIME TRANSITION FOR A WAKEUP PERIOD OF A USER EQUIPMENT

Disclosed are techniques for wireless communication. In an aspect, a UE determines a completion time associated with a communication event for a wakeup period, the wakeup period characterized by at least radio frequency (RF) circuitry being set to an active state. The UE schedules a transition from the wakeup period to a sleep period at the completion time, the sleep period characterized by at least the RF circuitry being set to an inactive state. The UE performs the communication event during the wakeup period. The UE transitions from the wakeup period to the sleep period at the completion time in accordance with the scheduling. The UE determines, after the transition from the wakeup period to the sleep period, a wakeup time associated with a next wakeup period.

Method for reducing power consumption of terminal in mobile communication system using multi-carrier structure

A method for reducing power consumption of a terminal that communicates with a base station in a mobile communication system using a multi-carrier structure composed of a primary component carrier and at least one secondary component carrier comprises: receiving a discontinuous reception (DRX) parameter group for multi carriers from the base station; and setting the multi carriers to the same parameter value, by using the received parameter group. The method for reducing power consumption of the terminal further comprises: performing a downlink control channel receive operation on each carrier according to a DRX cycle. As the base station in the mobile communication system using the multi-carrier structure simplifies the DRX process for reducing power consumption of a terminal by reducing signaling load for the multi-carrier control of the terminal, it becomes possible to reduce power consumption of the terminal.

BLE and/or WiFi compliant and blocker-resilient wake-up receiver and method

A low-power wake-up receiver includes a mixer-based two-stage heterodyne architecture that provides multi-stage channel filtering, including a combination of circuits and a digital signal processor that process energy in a plurality of advertising channels to detect a four-dimensional wake-up signature via frequency-hopping among the plurality of advertising channels. One receiver is a BLE/Wi-Fi dual-mode wake-up receiver.

Monitoring multicast broadcast control information

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a notification of a change to multicast broadcast (MB) control information associated with at least one MB service to which the UE is subscribed, the MB control information being included in an MB control channel (MBCCH) scheduled by a physical downlink control channel (PDCCH) communication addressed to an MB radio network temporary identifier (MB-RNTI); and monitor one or more resources of the MBCCH to receive updated MB control information based at least in part on receiving the notification of the change to the MB control information. Numerous other aspects are provided.

Communication method and communications apparatus
11711708 · 2023-07-25 · ·

A communication method and a communications apparatus are disclosed to provide an implementation solution for measuring, in an idle state, a carrier. The method includes: initiating, in an idle state, measurement on one or more carriers when a volume of to-be-sent data exceeds a first threshold, or initiating measurement on one or more carriers when a paging message is received; and sending an obtained measurement result to a network device.

CONTROL METHOD OF USER EQUIPMENT WITH ADAPTIVE SYSTEM SELECTION STRATEGY
20230026195 · 2023-01-26 · ·

The present invention provides a control method of an electronic device, wherein the control method includes the steps of: obtaining a first measurement result of frequencies of one or more bands; obtaining a second measurement result of the frequencies of the one or more bands, wherein the first measurement result and the second measurement result are generated at different times; determining a similarity between the second measurement result and the first measurement result to generate a determination result; and determining a system selection strategy according to the determination result.

DISCONTINUOUS RECEPTION (DRX) ENHANCEMENTS IN LTE SYSTEMS
20230018315 · 2023-01-19 ·

Embodiments of a system and method for providing DRX enhancements in LTE systems are generally described herein. In some embodiments, a system control module is provided for controlling communications via a communications interface. A processor is coupled to the system control module and is arranged to implement an inactivity timer and an on-duration timer for determining an active time for monitoring subframes on the physical downlink control channel for control signals, the processor further monitoring subframes after the active time.

Communication device, communication method thereof, information processing device, control method thereof, and computer-readable storage medium
11706058 · 2023-07-18 · ·

A communication device communicates a radio frame including a preamble and a data field of a physical layer (PHY). The preamble includes an L-STF (Legacy Short Training Field), an L-LTF (Legacy Long Training Field), an L-SIG (Legacy Signal Field), an EHT-SIG-A (Extremely High Throughput Signal A Field), an EHT-STF, and an EHT-LTF, and the EHT-SIG-A includes a field indicating a standard that the radio frame complies with.