METHOD, TERMINAL DEVICE AND NETWORK DEVICE FOR TIME ADVANCE ADJUSTMENT

WIPO Patent Application WO/2019/029372

A1

Methods, network device and terminal device are disclosed time advance adjustment. A method comprises receiving a time advance, TA, command from a network device; determining a TA granularity or range; and determining a TA value based at least partly on the TA command and the TA granularity or range, wherein different numerologies are configured for at least two carriers and/or at least two bandwidth parts (BWPs) in one carrier, wherein the at least two carriers and/or the at least two BWPs serve the terminal device and/or the terminal device supports at least one numerology.

LIU JINHUA (CN)
PARKVALL STEFAN (SE)
BALDEMAIR ROBERT (SE)
FOLKE MATS (SE)
ENBUSKE HENRIK (SE)
WANG MIN (SE)
CHRISTOFFERSSON JAN (SE)
SAHLIN HENRIK (SE)

PCT/CN2018/097162

February 14, 2019

July 26, 2018

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ERICSSON TELEFON AB L M (SE)
LIU JINHUA (CN)

H04W56/00; H04W74/00

WO2013120258A1	2013-08-22
WO2016000198A1	2016-01-07

CN106506412A

2017-03-15

ERICSSON: "Requirements for NR UE timing advance", 3GPP TSG-RAN WG4 MEETING NR#2 AD HOC R4-1706716, 26 June 2017 (2017-06-26), XP051302759
QUALCOMM INCORPORATED: "3GPP DRAFT; R1-1711208", June 2017, 3RD GENERATION PARTNERSHIP PROJECT (3 GPP, article "Timing advance for different numerology"
ERICSSON: "3GPP DRAFT; R4-1706716", 26 June 2017, 3RD GENERATION PARTNERSHIP PROJECT (3GPP, article "Requirements for NR UE timing advance"
See also references of EP 3466166A4

ZHONGZI LAW OFFICE (CN)

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