公开(公告)号：EP4035282A1

公开(公告)日：2022-08-03

申请号：EP20867752.6

申请日：2020-09-21

Applicant: Nokia Technologies Oy

Inventor： UPADHYA, Karthik ,  UUSITALO, Mikko, Aleksi ,  MOISIO, Martti, Johannes ,  IHALAINEN, Tero, Johannes ,  KORPI, Dani, Johannes

IPC: H04B7/15 ,  H04B7/145 ,  H04B7/155 ,  H04B7/26 ,  H04W84/04 ,  H04W88/00 ,  H01Q3/00 ,  H01Q3/08

公开(公告)号：EP4033682A1

公开(公告)日：2022-07-27

申请号：EP21218456.8

申请日：2021-12-31

Applicant: Nokia Technologies Oy

Inventor： UPADHYA, Karthik ,  IHALAINEN, Tero Johannes ,  KORPI, Dani Johannes ,  MOISIO, Martti Johannes ,  UUSITALO, Mikko Aleksi ,  BARACCA, Paolo ,  KHOSRAVIRAD, Saeed Reza

IPC: H04K1/00 ,  H04K1/10 ,  H04K3/00 ,  H04K1/02

Abstract: This document discloses a solution for performing anti-jamming procedures. According to an aspect, a method for a terminal device comprises: receiving a first reference signal allocation from an access node, wherein the first reference signal is unique to the terminal device in a cell managed by the access node; receiving a second reference signal allocation from the access node, wherein the second reference signal is shared with at least one other terminal device in the cell; causing transmission of payload data together with the first reference signal according to a regular transmission pattern; and breaking the regular transmission pattern by transmitting dummy data together with the second reference signal in a time-frequency resource shared with the at least one other terminal device.

公开(公告)号：EP3968526A1

公开(公告)日：2022-03-16

申请号：EP21195016.7

申请日：2021-09-06

Applicant: Nokia Technologies Oy

Inventor： UPADHYA, Karthik ,  NUZMAN, Carl ,  ASHIKHMIN, Alexei ,  WESEMANN, Stefan ,  YANG, Hong

IPC: H04B1/04 ,  H04B7/06

Abstract: An apparatus comprises: a first plurality of first radio frequency chains; a second plurality of second radio frequency chains, the first radio frequency chains being configured to produce wider side-band emissions than the second radio frequency chains; at least one antenna array comprising antenna elements, each of a first plurality of the antenna elements being coupled with a corresponding one of the first plurality of first radio frequency chains, the first plurality of first radio frequency chains being configured to cause transmissions predominately in a first band within a channel, each of a second plurality of the antenna elements being coupled with a corresponding one of the second plurality of second radio frequency chains, the second plurality of second radio frequency chains being configured to cause transmissions predominately in at least one second band within the channel.