Methods and apparatuses for transmission configuration indication (TCI) state indication for control channels in a wireless communication system. A method of operating a user equipment (UE) includes receiving downlink control information (DCI) including at least one TCI codepoint indicating first and second TCI states and receiving an indicator to indicate the first or second TCI state to use for determining a quasi co-location (QCL) assumption for receiving a first physical downlink control channel (PDCCH). The method further includes determining, based on the indicator, the first or second TCI state to use for determining the QCL assumption; determining, based on the determined first or second TCI state, the QCL assumption for receiving the first PDCCH; and receiving, based on the determined QCL assumption, the first PDCCH in a first control resource set (CORESET).

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a first set of resources associated with a semi-persistent scheduling (SPS) acknowledgement/negative acknowledgement (A/N) feedback message, wherein the SPS A/N feedback message is deferred to a second set of resources by the UE. The UE may receive an indication of a third set of resources associated with a dynamic A/N feedback message, wherein the second set of resources and the third set of resources are associated with a collision. The UE may perform an action based on the second set of resources and the third set of resources being associated with the collision. The UE may transmit at least one of the SPS A/N feedback message or the dynamic A/N feedback message based on performing the action. Numerous other aspects are described.

The application discloses a WiFi station and an associated passive scanning method, including receiving an RF signal within a specific frequency band to generate a baseband signal; detecting whether the baseband signal includes a first preamble corresponding to a first channel and generating a first detecting result accordingly; detecting whether the baseband signal includes a second preamble corresponding to a second channel and generating a second detecting result accordingly; according to the first detecting result and the second detecting result, determining to use a center frequency of the first channel or a center frequency of the second channel to perform frequency shifting on the baseband signal, to generate the frequency-shifted baseband signal.

Methods, systems, and devices for wireless communications are described. Specifically, techniques that enable a base station to send a feedback message to a user equipment (UE) indicating a quality of uplink continuity are described. The base station may observe uplink communications received from the UE to determine a level of uplink continuity associated with the UE. Based on the measurements, the base station may transmit a feedback message indicating one or more measurements corresponding to the performance of the UE in maintaining uplink continuity. By utilizing techniques for indicating the quality of uplink continuity to the UE, the UE may address uplink continuity mismatches, which may increase overall network efficiency and improve channel estimations.

A method, apparatus and computer program product are provided to improve the positioning performance of a positioning application. The method receives particular radio signal propagation information regarding received radio signal propagation parameter of a respective signal collected by a mobile device following transmission by a beacon on a sub-channel. The method also receives past radio signal propagation information regarding the received radio signal propagation parameter of signals previously transmitted by the beacon and collected by the mobile device on one or more sub-channels. Based on the particular radio signal propagation information and the past radio signal propagation information, the method determines a value for representing the respective signal that is different from the received radio signal propagation parameter of the respective signal. The method represents the respective signal with the value determined based on the particular radio signal propagation information and the past radio signal propagation information.

Methods and systems are provided for dynamically disabling beamforming functionality of a first frequency band. The first frequency band is determined to have beamforming enabled. The user device is detected as being connected to the first frequency band for access to a wireless telecommunications network. A first fading channel measurement of the first frequency band is determined to be above a threshold. In response to determining that the first fading channel measurement is above the threshold, beamforming of the first frequency band is dynamically disabled.

Beam measurement and reporting by a user equipment (UE) includes receiving configuration information for a channel state information (CSI) framework from a base station (BS) and identifying reporting settings and resource settings configured for the UE based on the received configuration information. The reporting settings configure a beam measurement and reporting configuration. The resource settings configure one or more reference signal (RS) resources for beam measurement. Each of the RS resources represents a transmit (Tx) beam. The method further includes performing beam measurement based on the identified reporting and resource settings, generating a CSI report based on the identified reporting and resource settings, and transmitting the generated CSI report to the BS.

A method and a wireless transmit/receive unit (WTRU) are disclosed. The WTRU comprises a receiver, a transmitter, and a processor. The WTRU receives a system information block (SIB) including a parameter indicating a number of transmissions for a random access message and a parameter indicating transmission duration information for the random access message. The WTRU transmits a random access preamble and a random access message, wherein the random access message is transmitted for a duration indicated by the parameter indicating transmission duration information for the random access message. The WTRU retransmits the random access message, wherein the random access message is retransmitted a number of times indicated by the parameter indicating the number of transmissions for the random access message and for the duration indicated by the parameter indicating transmission duration information for the random access message.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a channel state information (CSI) reporting configuration for a CSI report, wherein the CSI reporting configuration indicates that the CSI report is to include a layer 1 signal to interference plus noise ratio (L1-SINR). The UE may determine a number of CSI processing units (CPUs) occupied for processing of the CSI report that is to include the L1-SINR. Numerous other aspects are provided.

A method and a device for transmitting and receiving PPDU on the basis of FDR in a wireless LAN system are presented. More particularly, an AP transmits a trigger frame to an STA. The AP transmits downlink (DL) PPDU to the STA on the basis of the AP trigger frame. The AP receives uplink (UL) PPDU from the STA on the basis of the trigger frame. The trigger frame includes a first common information field. The first common information field includes a trigger type field, a length field, and a bandwidth field. The length field comprises information on the length of the longest PPDU of the DL PPDU and the UL PPDU. The bandwidth field comprises information on the total bandwidth over which the DL PPDU and the UL PPDU are transmitted. The DL PPDU and the UL PPDU are transmitted and received on the basis of FDR.