US 2026/0163692 A1 · METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR SELECTION OF A REFERENCE SIGNAL FOR CHANNEL IMPULSE RESPONSE ESTIMATION

Abstract

A wireless transmit/receive unit (WTRU) may select one or more reference signal (RS) configurations for a localization and/or sensing task to mitigate effects of possible channel impairments. The WTRU may receive a first set of information indicating a plurality of configurations for sensing or localization operations. The WTRU may receive a first RS and may determine a second set information about the first RS. The second set of information may comprise channel variation information over a time period. The WTRU may select a configuration of the plurality of configurations based on the second information and may be configured based on the selected configuration. The WTRU may receive a second RS and may perform a sensing or localizing operation, using the configuration based on the selected configuration, to generate a third set of information based on the second RS. The WTRU may transmit the third set information to the wireless network.

Claims20

Dependent claims

A method performed by a wireless transmit/receive unit (WTRU), the method comprising:

receiving, from a wireless network, first information indicating a plurality of configurations for at least one of sensing operations or localizing operations;
receiving, from the wireless network, a first reference signal (RS);
determining second information about the first RS, wherein the second information comprises channel variation information over a period of time;
selecting a configuration of the plurality of configurations based on the second information;
configuring the WTRU based on the selected configuration;
receiving, from the wireless network, a second RS;
performing at least one of the sensing operations or the localizing operations, using the WTRU as configured based on the selected configuration, to generate third information based on the second RS;
and
transmitting the third information to the wireless network.

6 more elements

A wireless transmit/receive unit (WTRU) comprising:

a processer;
and
a transceiver, wherein the WTRU is configured to:
receive, from a wireless network, first information indicating a plurality of configurations for at least one of sensing operations or localizing operations;
receive, from the wireless network, a first reference signal (RS);
determine second information about the first RS, wherein the second information comprises channel variation information over a period of time;
select a configuration of the plurality of configurations based on the second information;
configure the WTRU based on the selected configuration;
receive, from the wireless network, a second RS;
perform at least one of the sensing operations or the localizing operations, using the WTRU as configured based on the selected configuration, to generate third information based on the second RS;
and
transmit the third information to the wireless network.

9 more elements

Dependencies are inferred from the claim text.

Methods, architectures, apparatuses and systems for selection of a reference signal for channel impulse response estimation

Life of this patent

Methods, architectures, apparatuses and systems for selection of a reference signal for channel impulse response estimation

Life of this patent

Abstract

Claims20