H04L27/26025

Methods for UE-specific RS multiplexing

A method for reference signal processing is provided. In this example, the method includes receiving, by a UE, a message from a network device, where the message indicates both that a first reference signal is to be transmitted over a first resource and that a second reference signal is to be transmitted over a second resource. The method also includes receiving, by the UE, at least the first reference signal in accordance with capabilities of the UE and the message received from the network device.

METHOD AND APPARATUS FOR RECEIVING DOWNLINK REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM
20230012639 · 2023-01-19 ·

The present disclosure relates to a pre-5.sup.th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4.sup.th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for operating a terminal in a wireless communication system, the method comprises determining a time-frequency structure of a downlink reference signal, and receiving, from a base station, the downlink reference signal according to the time-frequency structure.

METHOD, DEVICE, AND STORAGE MEDIUM FOR CONFIGURING STARTING SYMBOL POSITION OF UPLINK DATA CHANNEL

Provided are a method, device and storage medium for configuring a starting symbol position of an uplink data channel. The method includes: determining a configuration value of a first type parameter set, where the first type parameter set is a set of uplink data parameters; determining a configuration range of a starting symbol position of an uplink data channel according to the configuration value of the first type parameter set; and selecting a starting symbol position of the uplink data channel from the configuration range of the starting symbol position of the uplink data channel, and notifying a receiving end of the selected starting symbol position of the uplink data channel.

Techniques for managing sounding reference signal (SRS) transmissions in shared radio frequency spectrum

Methods, systems, and devices for wireless communications are described for managing sounding reference signal (SRS) transmissions in shared radio frequency spectrum. Described techniques provide for increased occasions at which a SRS may be transmitted, enhance likelihood of a successful listen-before-talk (LBT) procedure, or any combinations thereof. Increased occasions for SRS may be provided through multiple transmission times that are available in the event of an earlier LBT failure. Enhanced likelihood of successful LBT may be provided through one or more timing offsets that may be randomly selected from a set of available timing offsets, selection of a cyclic prefix length for a SRS based on whether the SRS transmission is within or outside of a channel occupancy time of a base station, providing an initial SRS transmission time for an initial periodic time interval, triggering of an aperiodic SRS within the channel occupancy time, or any combinations thereof.

Method for transmitting and receiving signal in wireless communication system, and apparatus supporting same

Various embodiments relate to a next generation wireless communication system for supporting a higher data transfer rate and the like beyond 4th generation (4G) wireless communication systems. Provided according to various embodiments are a method for transmitting/receiving a signal in a wireless communication system and a device supporting same, and various other embodiments may also be provided.

Numerology combination sets for multi-carrier operation

Systems and methods for determining a set of numerologies for performing multicarrier operation of a user equipment for operating signals on at least a first carrier in a first cell and a second carrier in a second cell are provided.

Methods and apparatus for generation of physical layer protocol data units for vehicular environments

A communication device selects a frequency bandwidth via which a physical layer (PHY) protocol data unit (PPDU) will be transmitted in a vehicular communication network, and generates, the PPDU i) according to a downclocking ratio of 1/2, and ii) based on an orthogonal frequency division multiplexing (OFDM) numerology defined by an IEEE 802.11ac Standard. In response to the selected frequency bandwidth being 10 MHz, the PPDU is generated according to the downclocking ratio of 1/2 and based on the OFDM numerology defined by the IEEE 802.11ac Standard for 20 MHz PPDUs. In response to the selected frequency bandwidth being 20 MHz, the PPDU is generated according to the downclocking ratio of 1/2 and based on the OFDM numerology defined by the IEEE 802.11ac Standard for 40 MHz PPDUs.

Signal Generation Method and Apparatus
20230224204 · 2023-07-13 ·

This application provides a signal generation method and an apparatus. In the method, a first communication apparatus generates a first signal, and sends the first signal to a second communication apparatus, who receives the first signal, and then demodulates the first signal. A symbol included in the first signal is carried on K+2(M−1) subcarriers. Middle K subcarriers are valid subcarriers, start M−1 subcarriers and last M−1 subcarriers are redundant subcarriers, and a subcarrier spacing between adjacent subcarriers is related to a feature of a time domain pulse used to shape the subcarrier, wherein a width of each of some or all side lobes of a spectrum of the time domain pulse is equal to 1/M of a main lobe width of the time domain pulse, the subcarrier spacing is 1/M of the main lobe width. K is a positive integer, and M is a positive integer greater than 1.

METHOD AND DEVICE FOR MONITORING CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM
20230224736 · 2023-07-13 · ·

A method and device for monitoring a signal in a wireless communication system includes a PDCCH monitoring operation based on a combination of X and Y. In detail, in order to monitor a PDCCH in Y slots, a duration of a search space is restricted to be an integer multiple of L.

Methods and apparatus to facilitate symbol extension and windowing for beam switching

Apparatus, methods, and computer-readable media for facilitating symbol extension and windowing for beam switching are disclosed herein. An example method for wireless communication at transmitter includes performing a beam change for communicating with a wireless communication device. The example method also includes extending a transmission for an extended period of time based on the beam change. Additionally, the method includes applying a windowing function to the transmission during the extended period of time.