Patent classifications
H04W52/0232
Communication apparatus, method of controlling the same, and non-transitory computer-readable storage medium
A communication apparatus comprises a first communication unit configured to connect to another communication apparatus and communicate by using a PCR (Primary Connectivity Radio) function, and a second communication unit configured to communicate with the other communication apparatus by using a WUR (Wake Up Radio) function. The communication apparatus stores, in a storage unit, a first transmission rate which is a transmission rate of the first communication unit used before the WUR mode is started, and sets the stored first transmission rate as a second transmission rate which is a transmission rate of the first communication unit used when the WUR mode has been ended.
Systems and methods for power management in analyte sensor system
An analyte sensor system may include a first communication circuit configured to transmit a wireless signal in a first communication mode and a second communication mode, and a processor, wherein the processor determines whether a first condition is satisfied, the first condition relating to the sensor signal or to communication by the first communication circuit, and shifts the system to a second communication mode responsive to the first condition being satisfied.
Methods and arrangements to support wake-up radio packet transmission
Logic may define one or more wake-up preambles suitable for high data rates for a wake-up radio (WUR) packet. Logic may define wake-up preamble with different counts of symbols. Logic may generate a wake-up preamble as two microsecond pulses of orthogonal frequency-division multiplexing (OFDM) symbols in a four megahertz (MHz) bandwidth. Logic may generate and receive a high data rate (HDR) WUR preamble or a low data rate (LDR) WUR preamble. The HDR preamble may signal a data rate of 250 kilobits per second and the LDR preamble may signal a data rate of 62.5 kilobits per second. The HDR preamble bit count may be twice a bit count of the LDR preamble. The HDR preamble may be 32 bits. The duration of transmission of the HDR may be 64 microseconds and duration of transmission of the LDR may be 128 microseconds.
Wake-up signal design
Technology is disclosed for a user equipment (UE) operable for wake-up signal (WUS) communication in a fifth generation (5G) new radio (NR) network. The UE can be configured to: identify a resource set for a WUS with a repetition level, wherein: the resource set for the WUS includes a mapping of the WUS that associates the WUS with one or more physical resource blocks and one or more orthogonal frequency division multiplexing (OFDM) symbols, and the repetition level identifies a number of base sequences for the WUS in the resource set; and switch to a network access mode (NAM) from a power saving mode (PSM) based on a detection of the WUS in the resource set.
Terminal Uplink Parameter Based Measurement Relaxation Change
There are provided measures for terminal uplink parameter based measurement relaxation change. Such measures exemplarily include, at a terminal in a radio resource management measurements relaxation mode having a reduced intensity of radio resource management measurements, receiving a first uplink control command indicative of a first uplink control parameter related to a radio connection of said terminal, and deciding on exiting said radio resource management measurements relaxation mode based on said first uplink control parameter.
METHOD FOR DETERMINING SIDELINK RESOURCE
A method for determining sidelink resource is provided. The method includes enabling a power saving mechanism by a first node, and determining a resource for sidelink transmission based on the power saving mechanism.
POWER CONSUMPTION OPTIMIZATION UNDER DISCONTINUOUS RECEPTION
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may configure a discontinuous reception (DRX) cycle of the first UE for a sidelink connection with a second UE. The UE may identify a mode that specifies whether the first UE is to receive a communication outside of an on duration of the DRX cycle if the on duration is extended due to receiving sidelink control information (SCI) reserving a resource outside of the on duration. The UE may communicate in accordance with the mode. Numerous other aspects are described.
Selective Transmission or Reception for Reducing UE Energy Consumption
Embodiments include methods, performed by a user equipment (UE), for selective transmission or reception of signals or channels with a wireless network. Such methods include receiving a first physical downlink control channel (PDCCH) transmission from the wireless network. Such methods also include, without determining whether a signal or channel is scheduled for the UE during a first duration immediately following the first PDCCH transmission, refraining from transmitting or receiving any signals or channels during the first duration. The first duration can be based on one or more of the following: predicted scheduling characteristics for the PDCCH; UE operating conditions; and communication characteristics of an application running on the UE. In some embodiments, such methods can also include determining the predicted scheduling characteristics based on a plurality of second PDCCH transmissions received, from the wireless network, before the first PDCCH transmission. Other embodiments include UEs configured to perform such methods.
TECHNIQUES FOR WAKEUP SIGNALING FOR DISCONTINUOUS RECEPTION GROUPS
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive first information indicating a first discontinuous reception (DRX) configuration for a first group of cells and second information indicating a second DRX configuration for a second group of cells. The UE may receive third information configuring a wakeup signal (WUS) for the UE. The UE may receive fourth information indicating that the WUS applies to a set of groups of cells selected from the first group of cells and the second group of cells. The UE may receive the WUS based at least in part on the third information. Numerous other aspects are described.
Destination-based sidelink wake-up signaling
Methods, systems, and devices for wireless communications between a first device and a second device using a sidelink network are described. The second device may generate a wake-up signal (WUS) including a destination identifier indicating a destination node of the sidelink channel configured to receive the WUS. The first device may receive, from the second device, the WUS including the destination identifier. The first device may identify that the destination identifier indicated by the WUS is associated with the first device based on receiving the WUS. The first device may monitor resources of the sidelink channel based on identifying that the destination identifier is associated with the first device. The destination identifier may be indicated by an information element. Additionally or alternatively, the second device may generate the destination identifier using a gold sequence or a low peak-to-average-power ratio sequence.