公开(公告)号：US20240259975A1

公开(公告)日：2024-08-01

申请号：US18561200

申请日：2022-04-07

Applicant: Nokia Technologies Oy

Inventor： Anthony LO ,  Rafael Cauduro Dias de PAIVA

IPC: H04W56/00

CPC classification number: H04W56/0045 ,  H04W56/0005

Abstract: Systems, methods, apparatuses, and computer program products for over-the-air test for uplink transmit timing adjustment in wireless systems. A method may receiving, from a testing device, a configuration with or without a flag indicating that an uplink timing adjustment is enabled. The method may also include detecting a first path of a synchronization signal block with a delay corresponding to the target beam. The method may further include adjusting an uplink transmission timing based on the detection of the first path of the synchronization signal block.

公开(公告)号：US20230269678A1

公开(公告)日：2023-08-24

申请号：US18167917

申请日：2023-02-13

Applicant: Nokia Technologies Oy

Inventor： Lars DALSGAARD ,  Anthony LO ,  Dimitri GOLD

IPC: H04W56/00

CPC classification number: H04W56/0005

Abstract: There is provided an apparatus comprising at least one processor; and at least one memory storing instruction that, when executed by the at least one processor, cause the apparatus, which is configured to communicate on a source transmission configuration indication state, to: receive, from a network using the source transmission configuration indication state, a configuration for a state switch from the source transmission configuration indication state to a target transmission configuration indication state; determine that the apparatus is operated in a high speed train frequency range 2 (HST FR2) scenario; determine whether or not the target state is among active transmission configuration indication states; determine a state switch delay based on determining that the apparatus is operated in the HST FR2 scenario and based on determining whether or not the target state is among active transmission configuration indication states.

公开(公告)号：US20220294541A1

公开(公告)日：2022-09-15

申请号：US17635201

申请日：2020-08-06

Applicant: Nokia Technologies OY

Inventor： Anthony LO ,  Matthew BAKER

IPC: H04B17/10

Abstract: A determination is made, for a base station that transmits on an operating frequency, whether a radiation pattern of each of one or more neighboring frequencies is correlated with a radiation pattern of the operating frequency. In response to a determination that the radiation pattern of each of the one or more neighboring frequencies is correlated with that of the operating frequency, a computation is made of a total radiated power estimate of each of the one or more neighboring frequencies by performing a beam-based directions procedure for the base station. The total radiated power estimates of each of the one or more neighboring frequencies are output.