公开(公告)号：US20230232455A1

公开(公告)日：2023-07-20

申请号：US18011352

申请日：2021-06-10

Applicant: Nokia Technologies Oy

Inventor： Nuno Manuel Kiilerich Pratas ,  Lianghai Ji ,  Jakob Lindbjerg Buthler ,  Ling Yu ,  Carlos Santiago Morejon Garcia ,  Rasmus Liborius Bruun

IPC: H04W74/08

CPC classification number: H04W74/0816

Abstract: Apparatus and method in a communication system for enhanced carrier selection are provided. The solution comprises selecting a carrier for first transmission to a second apparatus; controlling transmission utilising the selected carrier; receiving a transmission from the second apparatus and selecting a carrier for second transmission to the second apparatus at least partly based on the transmission from the second apparatus.

公开(公告)号：US11818598B2

公开(公告)日：2023-11-14

申请号：US17389932

申请日：2021-07-30

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Carlos Santiago Morejon Garcia ,  Nuno Manuel Kiilerich Pratas ,  Rasmus Liborius Bruun ,  Lianghai Ji ,  Ling Yu ,  Jakob Lindbjerg Buthler

IPC: H04W72/542 ,  H04W24/08 ,  H04B17/318

CPC classification number: H04W24/08 ,  H04B17/318 ,  H04W72/542

Abstract: Disclosed is a method comprising receiving, by a first terminal device, a first transmission from a second terminal device. The first terminal device measures a channel busy ratio over a first time window. The first terminal device determines a channel occupancy ratio of the second terminal device based at least partly on the received first transmission. The first terminal device updates the channel busy ratio based at least partly on the determined channel occupancy ratio and the measured channel busy ratio. The first terminal device determines one or more sidelink transmission parameters based at least partly on the updated channel busy ratio.

公开(公告)号：US11523402B2

公开(公告)日：2022-12-06

申请号：US17374215

申请日：2021-07-13

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Rasmus Liborius Bruun ,  Nuno Manuel Kiilerich Pratas ,  Carlos Santiago Morejon Garcia ,  Lianghai Ji ,  Ling Yu ,  Jakob Lindbjerg Buthler

IPC: H04W72/08 ,  H04L1/16 ,  H04W28/04 ,  H04W28/26

Abstract: Apparatus and method in a communication system for reconfiguring resources for transmission are disclosed. More than one sidelink transmissions are transmitted to a second apparatus. It is determined that reception status feedbacks are not received regarding a given number of sidelink transmissions. Transmission resource used for sidelink transmission is reconfigured based on the determination.