The present invention includes a plurality of wireless terminals that each transmit a data packet including an acquired information signal by a first wireless communication scheme, and a relay device that receives the data packet transmitted from the wireless terminal and transmits the received data packet by a second wireless communication scheme. Each of the wireless terminals includes a first wireless communication circuit that performs a wireless communication by the first wireless communication scheme, a second wireless communication circuit that performs a wireless communication by the second wireless communication scheme, and a control unit that determines whether a wireless channel of the second wireless communication scheme is in use or not, and causes the first wireless communication circuit to transmit the data packet including the information signal to the relay device when the wireless channel is determined to be unused.

A user equipment (UE) in a wireless communication network determines a snapshot value of a serving link signal received quality while the UE is permitted to refrain from performing neighbor link measurements. Responsive to detecting, while the UE is permitted to refrain from performing neighbor link measurements, that signal received quality of a serving link has dropped by at least a threshold amount below the snapshot value, the UE performs a neighbor link measurement.

The disclosure relates to a communication scheme and system for convergence between an IoT technology and a 5G communication system for supporting a higher data transfer rate beyond a 4G system. The disclosure may be applied to intelligent services (e.g. smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, and security and safety-related services), based on a 5G communication technology and an IoT-related technology. In addition, the disclosure provides a method and an apparatus for reducing the power consumption of a terminal in a wireless communication system.

A wireless communication method of a receiver, including performing a first determination of whether to decode a control channel of a current time transmission interval (TTI) based on control channel information of a previous TTI; decoding the control channel of the current TTI based on a result of the first determination; performing a second determination of whether a data channel is included in the current TTI based on a result of the decoding; and performing a third determination of whether to deactivate a communication interface configured to process a received signal based on a result of the second determination.

A method performed by a first node. The first node operates in a communications network. The first node receives, from a second node operating in the communications network, an indication. The indication acknowledges receipt, by the second node or a fourth node operating in the communications network, of a message sent by the first node to a third node operating in the communications network. The first node refrains, before going into sleep mode, from waiting to receive from the third node one of: a) an acknowledgement of receipt of the sent message, and b) a request for retransmission of the sent message. The refraining is based on the received indication.

This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for signaling between an access point (AP) multi-link device (MLD) and a non-AP MLD that support multi-link communication in a wireless local area network (WLAN). In some implementations, a multi-link association may include a first link (referred to as an anchor link) and one or more other links (referred to as auxiliary links). The signaling may include control information to activate or deactivate auxiliary links dynamically based on communication load, throughput requirements, or quality of service (QoS). The signaling also may include requests, acknowledgments, or negotiation regarding multi-link connections. Furthermore, signaling and timing information may be used to coordinate when auxiliary links are used for communication or when to promote an auxiliary link to an anchor link.

Certain aspects of the present disclosure provide techniques for handling acknowledgement and retransmission timers during sidelink discontinuous reception (DRX) communication. An example method by a transmitter user equipment (UE) generally includes transmitting a first repetition of a physical sidelink shared channel (PSSCH) to a receiver UE prior to entering an inactive state, while the transmitter UE is operating in a sidelink discontinuous reception (DRX) mode; returning to an active state to monitor for acknowledgment feedback from the receiver UE, wherein the return is based on a first timer relative to an end of the first repetition of the PSSCH; remaining in the active state for a duration defined by a second timer; and taking one or more actions depending on whether the transmitter UE receives acknowledgment feedback during the duration indicating failed reception of the first repetition of the PSSCH by the receiver UE.

Methods for performing power management of a multi-interface transponder (MIT) device, e.g., such as positional tag device. The MIT device may transition between various power states, e.g., based on detected events, such as detecting movement of the MIT device, receiving a wakeup signal, receiving an indication of a transition in transportation mode, and/or detecting that the MIT device may be lost, such as based on a lack of contact with another device for more than a threshold period of time.

A wireless edge device is operable in a wireless network and configured to communicate with other wireless devices in the wireless network. The wireless edge device includes a processor configured to receive an input to switch from a low power consumption normal operation mode to a site survey mode, a transceiver configured to (i) transmit data packets periodically or asynchronously to a wireless device of the wireless network, and (ii) receive the data packets returned by the wireless device, and a visual indicator. The processor is further configured to evaluate quality and/or reliability of the received data packets, to provide a signal to the visual indicator indicative of signal strength at the wireless edge device based on the evaluation of quality and/or reliability of the received data packets, and to switch from the site survey mode to the low power consumption normal operation mode after a predetermined time.

In one example, a device for assigning a mobile endpoint device to an access point based upon a power state is disclosed. For example, the device may include a processor deployed in a wireless network and a computer-readable medium storing instructions which, when executed by the processor, cause the processor to perform operations. The operations may include detecting power states of a plurality of mobile endpoint devices that are in communication with a first access point of the network, the power states including a first power state of a first mobile endpoint device, determining a loading condition of a region of the wireless network that includes the first access point, and assigning the first mobile endpoint device to a second access point that is outside of the region when the first mobile endpoint device is in the first power state, in response to the determining of the loading condition.