Title:
端末、無線通信方法、基地局及びシステム
Document Type and Number:
Japanese Patent JP7244548
Kind Code:
B2
Abstract:
A user terminal according to one aspect of the present disclosure includes a transmitting section that transmits a demodulation reference signal (DMRS) based on π/2-BPSK modulation in uplink transmission of at least one of an uplink shared channel and an uplink control channel, before radio resource control (RRC) connection establishment, and a control section that performs the RRC connection establishment, based on the uplink transmission. According to an aspect of the present disclosure, it is possible to appropriately perform uplink transmission employing π/2-BPSK modulation.
Inventors:
Yuki Matsumura
Satoshi Nagata
Satoshi Nagata
Application Number:
JP2020569318A
Publication Date:
March 22, 2023
Filing Date:
February 01, 2019
Export Citation:
Assignee:
Ntt docomo, Inc.
International Classes:
H04W74/08; H04W72/0453; H04W72/20
Other References:
Ericsson,Feature lead summary of low PAPR RS,3GPP TSG RAN WG1 adhoc_NR_AH_1901 R1-1901293,フランス,3GPP,2019年01月22日
NEC,Discussion on low PAPR RS,3GPP TSG RAN WG1 adhoc_NR_AH_1901 R1-1900673,フランス,3GPP,2019年01月11日
Nokia, Nokia Shanghai Bell,On the remaining details of long PUCCH for UCI more than 2 bits,3GPP TSG RAN WG1#91 R1-1720011,フランス,3GPP,2017年11月17日
Samsung,UE features,3GPP TSG RAN WG1#92b R1-1804388,フランス,3GPP,2018年04月06日
NEC,Discussion on low PAPR RS,3GPP TSG RAN WG1 adhoc_NR_AH_1901 R1-1900673,フランス,3GPP,2019年01月11日
Nokia, Nokia Shanghai Bell,On the remaining details of long PUCCH for UCI more than 2 bits,3GPP TSG RAN WG1#91 R1-1720011,フランス,3GPP,2017年11月17日
Samsung,UE features,3GPP TSG RAN WG1#92b R1-1804388,フランス,3GPP,2018年04月06日
Attorney, Agent or Firm:
Hiroyoshi Aoki
Masayuki Amada
Yoshitaka Moriya
Masayuki Amada
Yoshitaka Moriya
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