公开(公告)号：US20240388942A1

公开(公告)日：2024-11-21

申请号：US18664561

申请日：2024-05-15

Applicant: Nokia Technologies Oy

Inventor： Akshay JAISWAL ,  Renato Barbosa ABREU ,  Biswapratapsingh SAHOO ,  Rajesh BANDA ,  Jari Olavi LINDHOLM

IPC: H04W24/10 ,  H04W56/00 ,  H04W74/0808 ,  H04W76/28

Abstract: Embodiments of the present disclosure relate to at least one evaluation period, a detection period with allowed dropping rate or a measurement period determination. A terminal device measures a reference signal receives power (RSRP) associated with a physical sidelink broadcast channel (PSBCH) of a synchronization reference device, determines a number of consecutive periods associated with a listen before talk (LBT) failure in which a sidelink synchronization signal (SLSS) is unavailable from the synchronization reference device, and determines, based on the number of consecutive periods, at least one of an evaluation period, a detection period with allowed dropping rate or a measurement period for evaluating the RSRP, wherein the consecutive periods correspond to a plurality of consecutive sidelink synchronization signal block (S-SSB) periods or a plurality of consecutive discontinuous reception (DRX) cycles. Thus, wrong initiation of SLSS transmission event and wrong reselection of a SyncRef UE may be avoided.

公开(公告)号：US20250106813A1

公开(公告)日：2025-03-27

申请号：US18822961

申请日：2024-09-03

Applicant: Nokia Technologies Oy

Inventor： Deepa MALAPATI RAVINDRAIAH ,  Akshay JAISWAL ,  Prajwal KESHAVAMURTHY ,  Jürgen HOFMANN ,  Gilsoo LEE

IPC: H04W64/00 ,  H04W24/10 ,  H04W92/18

Abstract: Embodiments of the present disclosure relate to apparatuses, methods, and computer readable storage media for dynamic configuration of measurement parameters for sidelink positioning. In the method, a first apparatus receives, from a second apparatus, a plurality of measurement configurations for sidelink positioning. Moreover, in accordance with a determination that a first trigger condition defined the plurality of measurement configurations is met, the first apparatus determines a first measurement configuration corresponding to the first trigger condition from the plurality of measurement configurations. Thereby, the proposed solutions can advantageously improve the positioning accuracy.

公开(公告)号：US20250126629A1

公开(公告)日：2025-04-17

申请号：US19002136

申请日：2024-12-26

Applicant: Nokia Technologies Oy

Inventor： Renato Barbosa ABREU ,  Jian Guo LIU ,  Yong LIU ,  Thomas Haaning JACOBSEN ,  Nuno Manuel KIILERICH PRATAS ,  Torsten WILDSCHEK ,  Akshay JAISWAL

IPC: H04W72/25 ,  H04W74/0808

Abstract: Example embodiments of the present disclosure relate to a solution of transmitting sidelink (SL) feedback information on non-contiguous resource sets. In this solution, in accordance with a determination that a plurality of feedback transmission occasions for sidelink transmissions are mapped on non-contiguous resource sets, an apparatus determines a group of contiguous resource sets mapped with a subset of the plurality of feedback transmission occasions; and transmits feedback information on the group of contiguous resource sets.

公开(公告)号：US20250056570A1

公开(公告)日：2025-02-13

申请号：US18777889

申请日：2024-07-19

Applicant: Nokia Technologies Oy

Inventor： Renato Barbosa ABREU ,  Jian Guo LIU ,  Yong LIU ,  Thomas Haaning JACOBSEN ,  Nuno Manuel KIILERICH PRATAS ,  Torsten WILDSCHEK ,  Akshay JAISWAL

IPC: H04W72/25 ,  H04W74/0808

Abstract: Example embodiments of the present disclosure relate to a solution of transmitting sidelink (SL) feedback information on non-contiguous resource sets. In this solution, in accordance with a determination that a plurality of feedback transmission occasions for sidelink transmissions are mapped on non-contiguous resource sets, an apparatus determines a group of contiguous resource sets mapped with a subset of the plurality of feedback transmission occasions; and transmits feedback information on the group of contiguous resource sets.