Patent classifications
H04W52/0203
Method and system for battery life improvement for low power devices in wireless sensor networks
A method at a sensor module within a sensor system for communicating with a gateway, the method including storing a timing profile for communications with the gateway; waking a radio core of the sensor module at a threshold time prior to a beacon signal being expected from the gateway; sampling a channel for the beacon signal at the radio core; if the beacon signal is detected: waking a processor on the sensor module; exchanging communication with the gateway; and powering down the processor and radio core upon completion of the exchanging communication.
WIRELESS COMMUNICATION APPARATUS AND METHOD FOR SELECTING ONE OR MORE RELAY COMMUNICATION DEVICES BASED ON HISTORICAL AND CURRENT ENERGY INFORMATION
An apparatus and method for wireless communication. The apparatus includes processing circuitry: configured to receive a relay establishment request from a source communication device; configured to acquire historical energy information and current energy information about a candidate communication device as a relay candidate, and to determine one or more relay communication devices to be used as a relay based on the acquired information; and configured to send information about the relay establishment to the one or more relay communication devices, the source communication device, and a destination communication device.
RESOURCE PATTERN INDICATION FROM DISTRIBUTED UNIT
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first node of a wireless network may transmit, by a first distributed unit (DU) of the first node to a central unit (CU), a second DU of another node in the wireless network, a user equipment in the wireless network, or a child node of the first node, an indication of a suggested resource pattern for the DU. The first node may transmit or receive a communication in the wireless network based at least in part on a resource pattern that is received in connection with transmitting the indication. Numerous other aspects are described.
BASE STATION AND USER EQUIPMENT
Schemes for configuring a longer DRX cycle for user equipment are disclosed. One aspect of the present invention relates to a base station, comprising: a communication control unit configured to control radio communication with user equipment; and a DRX control unit configured to control discontinuous reception (DRX) by the user equipment, wherein the DRX control unit manages a system frame number (SFN), a subframe number and a hyper SFN (HSFN) in the radio communication, wherein the HSFN counts how many times the SFN wraps around, and uses the HSFN to configure an extended DRX (eDRX) having a specified reception period for the user equipment.
COMMUNICATION DEVICE, COMMUNICATION METHOD, AND PROGRAM
Provided is a communication device (10) that is a node capable of communication with an external device, the communication device including a first transmission unit (120) that transmits power consumption data of the node and power consumption data acquired from another node to the external device, a second transmission unit (130) that transmits the power consumption data of the node to the other node, and a determination unit (140) that determines which of a process by the first transmission unit (120) and a process by the second transmission unit (130) is to be executed based on a predetermined condition.
Radio Relay Architecture and Method for Power Conservation Under Dynamic Channel Conditions
Systems and method are provided for dynamically adjusting relay methodology based on current radio frequency channel conditions by selecting an optimal relay method. Radio relay systems that can dynamically adapt their relay modes in accordance with embodiments of the present disclosure can achieve useful power savings over conventional relay systems designed for worst case scenario operation.
CHIRP SIGNAL FORMATS AND TECHNIQUES
A UE may be operating in a wireless communication network having a UE-centric medium access control layer, and the UE may detect presence of a trigger event to signal a base station of the wireless communication network. The UE may identify one of a plurality of functionalities corresponding to the trigger event, and may generate a chirp signal that includes chirp purpose indicator and a chirp message, wherein the chirp purpose indicator and a format of the chirp message correspond to the identified one of the plurality of functionalities. Accordingly, the UE may transmit the chirp signal having the chirp purpose indicator to the base station, which may provide a chirp response message that includes message contents that relate to the chirp purpose indicator.
SATELLITE TERMINAL WIRELESS VOLTAGE CONTROL
A satellite communication system, a method and a system are provided. In one aspect of the invention, an outdoor unit power source is connected to a switch of a satellite modem of an indoor unit. When the satellite modem receives a first signal from a wireless device, a first switch control signal is sent to the switch to open a connection between the outdoor unit power source and an inter-facility link connected to an antenna of an outdoor unit, thereby preventing power from flowing through the inter-facility link. When the satellite modem receives a second signal from the wireless device, a second switch control signal is sent to the switch to close a connection between the outdoor unit power source and the inter-facility link, thereby causing the power to flow through the inter-facility link. Other wirelessly received signals may cause various control signals to be sent via the inter-facility link.
Methods and systems for backup power management at a power device
Methods and systems are described for power state management. A critical usage window may be configured at a gateway node. A change in a power state of the gateway node may be detected, at an interface, during the critical usage window. The power state of the gateway node may be adjusted via the interface for a set duration using a backup power node.
Sleep-mode for ethernet controller
In an example, a configuration circuit includes a connector and a controller communicatively coupled to the connector via one or more signal lines. The configuration circuit further includes a microcontroller communicatively coupled to the controller via an interface. The configuration circuit further includes a connection detection circuit communicatively coupled to the microcontroller and the one or more signal lines. The connection detection circuit is configured to determine whether communication traffic between the connector and the controller on the one or more signal lines is detected, and output an interrupt signal to the microcontroller in response to detecting communication traffic between the connector and the controller on the one or more signal lines. The microcontroller is configured to instruct the controller to wake from a low-power sleep mode in response to receiving the interrupt signal from the connection detection circuit.