Title:
MAXIMUM POWER REDUCTION
Document Type and Number:
WIPO Patent Application WO/2021/167392
Kind Code:
A1
Abstract:
One disclosure of the present specification provides a user equipment (UE). The UE comprises: a transceiver for transmitting a signal and receiving a signal; and a processor for controlling the transceiver, wherein the processor: obtains network signal (NS) 52; determines an additional maximum power reduction (A-MPR) configured on the basis of obtained NS 52; and determines a transmission power for a sidelink signal, on the basis of the determined A-MPR, the transceiver transmits, to another UE, the sidelink signal with the transmission power, the sidelink signal is transmitted within a band having a center frequency of 5885 MHz and a bandwidth of 40 MHz, and the A-MPR is configured on the basis of region 1, region 2, and region 3, and may be configured on the basis of QPSK, 16 QAM, 64 QAM, and 256 QAM modulation schemes.
Inventors:
HWANG JINYUP (KR)
LIM SUHWAN (KR)
YANG YOONOH (KR)
LEE SANGWOOK (KR)
PARK JONGKEUN (KR)
LIM SUHWAN (KR)
YANG YOONOH (KR)
LEE SANGWOOK (KR)
PARK JONGKEUN (KR)
Application Number:
PCT/KR2021/002111
Publication Date:
August 26, 2021
Filing Date:
February 19, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W52/30; H04W4/40; H04W52/38; H04W88/06; H04W92/18
Foreign References:
| US20190372741A1 | 2019-12-05 |
Other References:
LG ELECTRONICS: "A-MPR simulation assumptions and initial results for NR V2X UE at n47", 3GPP DRAFT; R4-2001220, vol. RAN WG4, 14 February 2020 (2020-02-14), pages 1 - 10, XP051851161
HUAWEI, HISILICON: "TP on RF requirements for PC2 NR V2X UE in band n47", 3GPP DRAFT; R4-2001084, vol. RAN WG4, 14 February 2020 (2020-02-14), pages 1 - 5, XP051851029
HUAWEI, HISILICON: "On NR-V2X UE RF requirements", 3GPP DRAFT; R4-1915350, vol. RAN WG4, 8 November 2019 (2019-11-08), Reno, USA, pages 1 - 5, XP051819556
HUAWEI, HISILICON: "Discussion on MPR simulation assumption for NR V2X", 3GPP DRAFT; R4-1908970 [V2X] DISCUSSION ON MPR SIMULATION ASSUMPTION FOR NR V2X, vol. RAN WG4, 16 August 2019 (2019-08-16), Ljubljana, Slovenia, pages 1 - 2, XP051771890
See also references of EP 4109982A4
HUAWEI, HISILICON: "TP on RF requirements for PC2 NR V2X UE in band n47", 3GPP DRAFT; R4-2001084, vol. RAN WG4, 14 February 2020 (2020-02-14), pages 1 - 5, XP051851029
HUAWEI, HISILICON: "On NR-V2X UE RF requirements", 3GPP DRAFT; R4-1915350, vol. RAN WG4, 8 November 2019 (2019-11-08), Reno, USA, pages 1 - 5, XP051819556
HUAWEI, HISILICON: "Discussion on MPR simulation assumption for NR V2X", 3GPP DRAFT; R4-1908970 [V2X] DISCUSSION ON MPR SIMULATION ASSUMPTION FOR NR V2X, vol. RAN WG4, 16 August 2019 (2019-08-16), Ljubljana, Slovenia, pages 1 - 2, XP051771890
See also references of EP 4109982A4
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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