Title:
METHOD FOR GENERATING PREAMBLE, METHOD FOR CONFIGURING PREAMBLE AND EQUIPMENT THEREOF, RANDOM ACCESS METHOD, DEVICE, USER EQUIPMENT AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2019/004694
Kind Code:
A1
Abstract:
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present application discloses a method for generating a preamble, comprising the following steps of: receiving dedicated preamble configuration information and random access preamble configuration information, wherein the dedicated preamble configuration information comprises root sequence configuration information and/or cyclic shift value configuration information; determining dedicated root sequence configuration information, dedicated cyclic shift value configuration information and dedicated preamble index according to the dedicated preamble configuration information and random access preamble configuration information.
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Inventors:
XIONG QI (CN)
QIAN CHEN (CN)
YU BIN (CN)
QIAN CHEN (CN)
YU BIN (CN)
Application Number:
PCT/KR2018/007218
Publication Date:
January 03, 2019
Filing Date:
June 26, 2018
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W74/08; H04W16/28; H04W74/00
Foreign References:
| US20100284350A1 | 2010-11-11 | |||
| US20110261752A1 | 2011-10-27 | |||
| US9210667B2 | 2015-12-08 | |||
| US8451787B2 | 2013-05-28 | |||
| US20170055297A1 | 2017-02-23 |
Other References:
MEDIATEK INC: "3GPP DRAFT; R1-171081 0 BEAMRECOVERY FINAL", vol. RAN WG1, 17 June 2017, 3RD GENERATION PARTNERSHIP PROJECT (3GPP, article "Mechanism for flexible beam failure recovery"
"3GPP DRAFT; R1-1710364 DISCUSION ON UE INITIATED RECOVERY BEAM FAILIRE INALv3", vol. RAN WG1, 17 June 2017, 3RD GENERATION PARTNERSHIP PROJECT (3GPP, article "Discussion on UE initiated recovery from beam failure"
LG ELECTRONICS: "3GPP DRAFT, R1-1702453 DISCUSSION ON UE-INITIATED BEAM RECOVERY", vol. RAN WG1, 17 February 2017, 3RD GENERATION PARTNERSHIP PROJECT (3GPP, article "Discussion on UE-initiated beam recovery"
See also references of EP 3628135A4
"3GPP DRAFT; R1-1710364 DISCUSION ON UE INITIATED RECOVERY BEAM FAILIRE INALv3", vol. RAN WG1, 17 June 2017, 3RD GENERATION PARTNERSHIP PROJECT (3GPP, article "Discussion on UE initiated recovery from beam failure"
LG ELECTRONICS: "3GPP DRAFT, R1-1702453 DISCUSSION ON UE-INITIATED BEAM RECOVERY", vol. RAN WG1, 17 February 2017, 3RD GENERATION PARTNERSHIP PROJECT (3GPP, article "Discussion on UE-initiated beam recovery"
See also references of EP 3628135A4
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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