The purpose is to estimate a selection interval of transmission slots of other stations. A TDMA communication device may include a receiver, an estimating information acquirer, and a selection interval estimator. The receiver may receive communication data from another station through any of a plurality of reception slots within a selection interval set based on a given nominal increment. The estimating information acquirer may acquire estimation information for an estimated selection interval of another station based on the communication data received from another station. The selection interval estimator may estimate the estimated selection interval based on the estimation information.

An audiometer is provided which has: a main body section; and multiple sets of a headphone section and a response operation section, wherein the main body section performs wireless communication with the headphone section and performs wireless communication with the response operation section independently of the wireless communication with the headphone section, thereby supplying a test sound output command to the headphone section to cause the headphone section to output the test sound and receiving information on operation by a subject from the response operation section, and performs the wireless communication with the headphone section and the response operation section of each set by a time-division multiplexing system.

Provided are an active antenna system, a mobile terminal, and a configuration method of an antenna system. The active antenna system includes an active amplification module and an external antenna. The active amplification module is detachably electrically coupled to an electronic device, wherein the active power amplification module includes an active antenna circuit for amplifying and filtering a signal transmitted and received by the external antenna, and the external antenna is detachably electrically coupled to the active power amplification module. The problem of increase of power consumption of the terminal caused by enlarging a signal radiation range of the terminal is solved, thereby realizing decrease of the power consumption of the terminal while enlarging the signal radiation range of the terminal.

Embodiments are presented herein of apparatuses, systems, and methods for utilizing a flexible slot indicator in wireless communication. A base station (BS) may establish communication with a first user equipment device (UE). The BS may determine a transmission direction for each of a plurality of symbols included in one or more slots. The BS may transmit a slot format indicator (SFI) to the UE. The SFI may indicate the transmission direction for each of the plurality of symbols included in one or more slots. The BS and the UE may perform communication during the one or more slots according to the determined transmission direction.

A method for wireless communication includes transferring uplink data to a movable object during a first time slot, measuring channel quality associated with one or more frequency channels during a second time slot to select a working frequency channel from the one or more frequency channels, and receiving downlink data from the remote terminal using the working frequency channel during a third time slot. The first, second, and third time slots do not overlap each other. The uplink data includes synchronization information for synchronizing data transmission with the movable object.

A slot format indication method, a device, and a system, the method including obtaining, by a first user equipment (UE), first downlink control information (DCI), the first DCI having first slot format indication (SFI) and at least one second SFI, the first SFI being an SFI of the first UE or of a group of the first UE, and the second SFI being an SFI of a second UE paired with the first UE of a group of the second UE, obtaining, by the first UE, the first SFI and the at least one second SFI from the first DCI according to first indication information indicating a location of the first SFI in the first DCI and indicating a location of the at least one second SFI in the first DCI, and determining, according to the first SFI and at least one second SFI, to perform full-duplex communication.

A system and a method. The system may include a node of a network of nodes, wherein the network is configured as a modified time division multiple access (TDMA) network. The node may include a processor and a transceiver communicatively coupled to the processor. The processor may be configured to: collect data received from each other node of the network during a data collection phase of a given modified TDMA cycle, the collected data including information of connectivity between pairs of nodes of the network; and output the collected data for transmission to each other node of the network during a data distribution phase of the given modified TDMA cycle.

A user equipment (UE) is configured to receive a control message over a physical control channel in a first of a plurality of time slots, wherein the control message has power control bits for a plurality of UEs. Further, the first of the plurality of time slots has a second downlink physical control channel and a downlink physical shared channel. The UE is further configured to transmit a signal in uplink physical channel in a second time slot to a base station having a transmission power level based on the power control bits received in the control message.

The present invention relates to a system that includes a transmission/reception point and a user equipment having different configurations in inter-band and performs a TDD (Time Division Duplex) method.

Apparatuses, systems, and methods for a wireless device to perform substantially concurrent communications with a next generation network node and a legacy network node. The wireless device may be configured to stablish a first wireless link with a first cell according to a RAT, where the first cell operates in a first system bandwidth and establish a second wireless link with a second cell according to a RAT, where the second cell operates in a second system bandwidth. Further, the wireless device may be configured to perform uplink activity for both the first RAT and the second RAT by TDM uplink data for the first RAT and uplink data for the second RAT if uplink activity is scheduled according to both the first RAT and the second RAT.