EP 4122252 A1 20230125 - HANDOVER UNDER UPLINK TRANSMIT POWER LIMITATION
Title (en)
HANDOVER UNDER UPLINK TRANSMIT POWER LIMITATION
Title (de)
ÜBERGABE UNTER BEGRENZUNG DER UPLINK-SENDELEISTUNG
Title (fr)
TRANSFERT EN CAS DE LIMITATION DE PUISSANCE DE TRANSMISSION EN LIAISON MONTANTE
Publication
Application
Priority
- US 202063021831 P 20200508
- FI 2021050161 W 20210305
Abstract (en)
[origin: WO2021224541A1] This document discloses a solution for a situation where a terminal device detects a power backoff event. According to an aspect, a method comprises in the terminal device: detecting a need for limiting power radiation in at least one antenna panel of the terminal device and, in response to said detecting, determining at least one uplink transmit power limitation parameter; receiving at least one parameter of at least one non-serving cell; estimating, by using the at least one uplink transmit power limitation parameter and the at least one received parameter, at least one quantity of uplink degradation towards the at least one non-serving cell; and triggering, on the basis of the at least one quantity, a handover of the terminal device towards a non-serving cell of the at least one non-serving cell.
IPC 8 full level
H04W 52/24 (2009.01); H04B 17/10 (2015.01); H04B 17/309 (2015.01); H04W 36/00 (2009.01); H04W 36/30 (2009.01); H04W 52/14 (2009.01)
CPC (source: EP)
H04W 36/24 (2013.01); H04W 36/30 (2013.01); H04W 36/362 (2023.05); H04W 52/367 (2013.01); H04W 52/40 (2013.01); H04B 17/318 (2013.01); H04B 17/336 (2015.01); H04B 17/382 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2021224541 A1 20211111; EP 4122252 A1 20230125; EP 4122252 A4 20230830
DOCDB simple family (application)
FI 2021050161 W 20210305; EP 21800723 A 20210305