Circuits, devices, and methods related to setting a drive power of a power amplifier to a first power level, switching an input of the power amplifier to an isolation state, switching an antenna selection state of an antenna network, and switching the input of the power amplifier to an active state.

In one aspect, a method of wireless communication includes receiving, by a wireless communication device during a slot, first data according to a first resource bandwidth (RBW) configuration of a bandwidth part (BWP) configuration, where the BWP configuration is configured for uplink and downlink operations. The method further includes transmitting, by the wireless communication device during the slot, second data according to a second RBW configuration of the BWP configuration, where the second RBW configuration is different from the first RBW configuration. Other aspects and features are also claimed and described.

In one aspect, a method of wireless communication includes receiving, by a wireless communication device during a slot, first data according to a first resource bandwidth (RBW) configuration of a bandwidth part (BWP) configuration, where the BWP configuration is configured for uplink and downlink operations. The method further includes transmitting, by the wireless communication device during the slot, second data according to a second RBW configuration of the BWP configuration, where the second RBW configuration is different from the first RBW configuration. Other aspects and features are also claimed and described.

Methods and apparatuses are described herein for full-duplex transmission opportunity discovery and transmission in a wireless 802.11 network. A station (STA) may receive a transmission opportunity (TxOP) setup frame from an access point (AP), the TxOP setup frame including information enabling the STA to transmit a first measurement frame and another STA to transmit a second measurement frame. The STA may transmit the first measurement frame to the other STA, receive the second measurement frame from the other STA, and transmit feedback to the AP based on the received second measurement frame. The STA may receive, based on the feedback, a trigger frame from the AP to communicate during a TxOP and receive, during the TxOP, downlink data from the AP.

Methods and apparatuses are described herein for full-duplex transmission opportunity discovery and transmission in a wireless 802.11 network. A station (STA) may receive a transmission opportunity (TxOP) setup frame from an access point (AP), the TxOP setup frame including information enabling the STA to transmit a first measurement frame and another STA to transmit a second measurement frame. The STA may transmit the first measurement frame to the other STA, receive the second measurement frame from the other STA, and transmit feedback to the AP based on the received second measurement frame. The STA may receive, based on the feedback, a trigger frame from the AP to communicate during a TxOP and receive, during the TxOP, downlink data from the AP.

Aspects of the present disclosure provide apparatus, methods, processing systems, and computer-readable mediums for indicating carrier pairings in supplemental uplink (SUL) communications. A method that may be performed by a user equipment (UE) generally includes determining carrier groupings for SUL communications supported by the UE, each carrier grouping comprising at least one component carrier (CC) carried in an SUL band and at least one CC carried in a non-supplemental uplink (NSUL) band and providing signaling indicating the carrier groupings for a combination of at least three CCs jointly carried in at least one SUL band and at least one NSUL band.

A method and a device for transmitting and receiving a PPDU on the basis of an FDD in a wireless LAN system are presented. Particularly, an AP transmits a trigger frame to a first STA and a second STA. The AP transmits a first downlink (DL) PPDU to the first STA on the basis of the trigger frame. The AP transmits a second DL PPDU to the second STA on the basis of the trigger frame. The AP receives a first uplink (UL) PPDU from the second STA on the basis of the trigger frame. The trigger frame includes bandwidth information of a primary channel and a secondary channel. The first DL PPDU is transmitted through the primary channel. The second DL PPDU and the first UL PPDU are transmitted through the secondary channel. The first and second DL PPDU are simultaneously transmitted. The first UL PPDU is received after a preset period after the second DL PPDU is transmitted.

A method and a device for transmitting and receiving a PPDU on the basis of an FDD in a wireless LAN system are presented. Particularly, an AP transmits a trigger frame to a first STA and a second STA. The AP transmits a first downlink (DL) PPDU to the first STA on the basis of the trigger frame. The AP transmits a second DL PPDU to the second STA on the basis of the trigger frame. The AP receives a first uplink (UL) PPDU from the second STA on the basis of the trigger frame. The trigger frame includes bandwidth information of a primary channel and a secondary channel. The first DL PPDU is transmitted through the primary channel. The second DL PPDU and the first UL PPDU are transmitted through the secondary channel. The first and second DL PPDU are simultaneously transmitted. The first UL PPDU is received after a preset period after the second DL PPDU is transmitted.

The present document relates to a method for transmitting and receiving a signal by a user equipment in a wireless communication system, and discloses the method for transmitting and receiving a signal, comprising the steps of: receiving a first reference signal from a base station; receiving a second reference signal from the base station; measuring power of each of the received first reference signal and the received second reference signal; and comparing the sizes of the measured power of the first reference signal and the measured power of the second reference signal, wherein the first reference signal is received in a half-duplex (HD) transmission mode, the second reference signal is received in a full-duplex (FD) transmission mode, and an FD gain value of the FD transmission mode is changed on the basis of a result of the comparing.

In a wireless communication system in which propagation delays between a plurality of terminal station devices and a base station device, which use time division multiplexing in a duplex operation system, are different from each other, at least one of the base station device or the terminal station devices includes a delay calculating unit that calculates the propagation delay for each of the terminal station devices, and the base station device includes a control unit that changes a frame configuration such that a standby time required for switching between an uplink frame and a downlink frame is shortened in accordance with the propagation delay for each of the terminal station devices. In accordance with this, a surplus standby time can be shortened, and a transmission capacity can be improved.