H04L27/2666

REFERENCE SIGNALING FOR BEAMFORMING
20230080882 · 2023-03-16 ·

There is disclosed a method of operating a transmitting radio arrangement in a wireless communication network, the transmitting radio arrangement utilising a first beam pair and a second beam pair for communicating with a radio node, the method including transmitting first signaling on the first beam pair and second signaling on the second beam pair, the first signaling and/or second signaling comprising an extend guard interval. The disclosure also pertains to related devices and methods.

Data transmission method, terminal device, and network device

Disclosed are a data transmission method, a terminal device and a network device. The method comprises: the terminal device determining a basic parameter set for transmitting data; the terminal device detecting, according to the basic parameter set, downlink control information DCI sent by the network device for scheduling data; the terminal device detecting, according to the basic parameter set and the detected DCI, data sent by the network device, or sending data to the network device. The data transmission method, the terminal device and the network device of the embodiments of the present invention can realize the scheduling using different DCI formats for the data transmission on the basis of different basic parameter sets, and increase the flexibility of the control signaling design.

Method and apparatus for receiving downlink reference signal in wireless communication system

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 and device for transmitting and receiving signal between user equipment and base station in wireless communication system

The present invention discloses a method for transmitting and receiving signals between a user equipment and a base station in a wireless communication system and device for supporting the same. More specifically, the invention discloses a method by which, when a base station transmits synchronization signal blocks in various beam directions, a user equipment achieves synchronization with the base station by detecting the index of a received synchronization signal block and then transmits and receives signals with the base station.

BWP CONFIGURATIONS FOR UES HAVING DIFFERENT CAPABILITIES
20230074775 · 2023-03-09 ·

A user equipment (UE) having a first capability associated with a lower maximum UE bandwidth than a second capability performs at least a part of initial access based on an initial downlink bandwidth part (BWP) that is shared among UEs having the first capability and UEs having the second capability. The UE switches, after the initial access, to an active downlink BWP and an active uplink BWP that are dedicated for the UEs having the first capability to perform random access, paging, system acquisition, measurement and data communication procedures.

METHOD AND APPARATUS FOR DETECTING COVERT CHANNEL FOR WIRELESS COMMUNICATION

Disclosed herein is a method for detecting a covert channel in wireless communication. The method includes setting a wireless communication specification, detecting a covert timing channel, and detecting a covert storage channel.

Enhanced signal detection for wireless communications

This disclosure describes systems, methods, and devices related to signal detection. A device may determine a physical layer protocol data unit (PPDU). The device may append a preamble to the PPDU. The device may generate a frame. The device may send the frame.

Method for auto-detection of WLAN packets using STF
11637572 · 2023-04-25 · ·

A method of auto-detection of WLAN packets includes selecting a first Golay sequence from a first pair of Golay complementary sequences associated with first packet type, each Golay sequence of the first pair of Golay complementary sequences being zero correlation zone (ZCZ) sequences with each Golay sequence of a second pair of Golay complementary sequences associated with a second packet type, and transmitting a wireless packet carrying a short training field (STF) that includes one or more instances of the first Golay sequence.

Method of determining frequency-domain offset parameter, user equipment (UE), random access method, method for configuring random access information, corresponding device and computer readable medium
11601988 · 2023-03-07 · ·

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). A method of determining a frequency-domain offset parameter of a preamble in a random access channel and a corresponding user equipment (UE) is provided. The method includes obtaining a random access channel subcarrier spacing Δf.sub.RA, a preamble length L.sub.RA and a uplink (UL) channel subcarrier spacing Δf from a base station and determining a frequency-domain offset parameter k of a preamble in a random access channel based on the obtained random access channel subcarrier spacing Δf.sub.RA, preamble length L.sub.RA and UL channel subcarrier spacing Δf. Other embodiments of the disclosure further provide a random access method, a method for configuring random access information and related device, and a corresponding computer readable medium.

Method and device in communication node used for NR NTN communications

The present disclosure provides a method and a device in a communication node for wireless communications. The communication node in the present disclosure first receives first information, and then transmits a first radio signal; a length of a time interval between a start time for transmitting the first radio signal and a first reference time is equal to a sum of a first timing adjustment and a second timing adjustment, the first timing adjustment being one of X candidate timing adjustments, the X being a positive integer greater than 1; the second timing adjustment is used for determining a transmission timing of a radio signal transmitted before the first radio signal in time domain; a transmitter of the first radio signal determines the first timing adjustment out of the X candidate timing adjustments by itself. The present disclosure can improve uplink synchronization performance.