Provided in the present disclosure are an uplink control information transmission method and device. The method includes determining that a first transmission resource corresponding to uplink data to be transmitted and a second transmission resource corresponding to uplink control information to be transmitted overlap in a time domain. The method also includes transmitting the uplink control information on the second transmission resource and terminating transmission of the uplink data on the first transmission resource.

In an aspect, a UE receives, from a network entity, a configuration of PRS or SRS-P resources for a positioning session, receives a configuration of at least one BWP from a serving BS, identifies a time-domain period for the positioning session where a set of parameters associated with the at least one BWP is to remain constant to achieve a first positioning accuracy requirement. The UE either performs positioning measurements on one or more of the PRS resources during the positioning session or transmits on one or more of the SRS-P resources during the positioning session. The UE determines an active BWP transition during the time-domain period from a first BWP to a second BWP that is associated with one or more changes to the set of parameters.

In an aspect, a UE receives, from a network entity, a configuration of PRS or SRS-P resources for a positioning session, receives a configuration of at least one BWP from a serving BS, identifies a time-domain period for the positioning session where a set of parameters associated with the at least one BWP is to remain constant to achieve a first positioning accuracy requirement. The UE either performs positioning measurements on one or more of the PRS resources during the positioning session or transmits on one or more of the SRS-P resources during the positioning session. The UE determines an active BWP transition during the time-domain period from a first BWP to a second BWP that is associated with one or more changes to the set of parameters.

Systems, apparatuses, and methods are described for wireless communications. A base station and wireless device may communicate capability information associated with a wireless device. The capability information may include information indicating support for an Ethernet type packet data unit session or header parameter compression. An Ethernet type packet data unit session may be instantiated based on the capability information.

A wireless communication terminal operating as a Station (STA) is provided. The wireless communication terminal includes a wireless transceiver and a controller. The wireless transceiver performs wireless transmission and reception to and from an Access Point (AP). The controller receives a trigger frame including a Resource Unit (RU) Allocation subfield which has one bit to indicate support of 320 MHz bandwidth from the AP via the wireless transceiver, determines a combination of RUs to be used in a Trigger-Based Physical layer Protocol Data Unit (TB PPDU) according to the RU Allocation subfield, and sends the TB PPDU for Uplink (UL) data transmission to the AP via the wireless transceiver in response to the trigger frame.

A wireless communication terminal operating as a Station (STA) is provided. The wireless communication terminal includes a wireless transceiver and a controller. The wireless transceiver performs wireless transmission and reception to and from an Access Point (AP). The controller receives a trigger frame including a Resource Unit (RU) Allocation subfield which has one bit to indicate support of 320 MHz bandwidth from the AP via the wireless transceiver, determines a combination of RUs to be used in a Trigger-Based Physical layer Protocol Data Unit (TB PPDU) according to the RU Allocation subfield, and sends the TB PPDU for Uplink (UL) data transmission to the AP via the wireless transceiver in response to the trigger frame.

A reception timing configuration method and a communications device are provided. The method includes: configuring, by a first communications device for a second communications device, a reception timing parameter corresponding to transmission, where the reception timing parameter includes at least two timing points respectively corresponding to at least two transmission points, and the at least two transmission points are configured to transmit downlink data to the terminal device cooperatively; and sending, by the first communications device, indication information to the second communications device, where the indication information is used to indicate the reception timing parameter. According to the method, there may be a plurality of corresponding reception timings when different data is sent by using a same frequency.

A reception timing configuration method and a communications device are provided. The method includes: configuring, by a first communications device for a second communications device, a reception timing parameter corresponding to transmission, where the reception timing parameter includes at least two timing points respectively corresponding to at least two transmission points, and the at least two transmission points are configured to transmit downlink data to the terminal device cooperatively; and sending, by the first communications device, indication information to the second communications device, where the indication information is used to indicate the reception timing parameter. According to the method, there may be a plurality of corresponding reception timings when different data is sent by using a same frequency.

A method for timing and frequency tracking and paging monitoring is described. The method can include performing a timing and frequency tracking based on a timing/frequency tracking reference signal (RS) at a user equipment (UE) in a beam formed wireless communication system, and performing a paging monitoring at a first paging occasion (PO) that is quasi-co-located (QCLed) with the first timing/frequency tracking RS. The first timing/frequency tracking RS is one of a sequence of timing/frequency tracking RSs each transmitted on a beam and is associated with a beam index. The first PO is within a PO window that includes a sequence of POs each transmitted on a beam. The first PO is associated with the same beam index as the first timing/frequency tracking RS.

A method for timing and frequency tracking and paging monitoring is described. The method can include performing a timing and frequency tracking based on a timing/frequency tracking reference signal (RS) at a user equipment (UE) in a beam formed wireless communication system, and performing a paging monitoring at a first paging occasion (PO) that is quasi-co-located (QCLed) with the first timing/frequency tracking RS. The first timing/frequency tracking RS is one of a sequence of timing/frequency tracking RSs each transmitted on a beam and is associated with a beam index. The first PO is within a PO window that includes a sequence of POs each transmitted on a beam. The first PO is associated with the same beam index as the first timing/frequency tracking RS.