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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR GENERATING REFERENCE SIGNAL SEQUENCE AND FOR PERFORMING DATA SCRAMBLING IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/078687
Kind Code:
A1
Abstract:
The present disclosure pertains to a method and an apparatus for generating a reference signal (RS) sequence and a data scrambling sequence. A method for a base station transmitting a reference signal according to an embodiment of the present disclosure may comprise the steps of: generating a reference signal sequence; and transmitting a reference signal corresponding to the generated reference signal sequence. The reference signal sequence can be generated using an initial sequence that is determined using a slot number in a transmission frame, a symbol number in a slot, and a scrambling identifier (ID).

Inventors:
NOH, Hoon-Dong (#104-1401, Yeongtong SK VIEW APT. 112, Yeongtong-ro 200beon-gil, Yeongtong-gu,Suwon-si, Gyeonggi-do, 16693, KR)
KWAK, Young-Woo (#6209-1402, Gwanggyo Centraltown 62-danji APT. 34, Central park-ro, Yeongtong-gu,Suwon-si, Gyeonggi-do, 16514, KR)
KIM, Youn-Sun (#103-803, Parktown Daerim APT. 186, Naejeong-ro, Bundang-gu,Seongnam-si, Gyeonggi-do, 13599, KR)
SHIN, Cheol-Kyu (#1010-904, Hoban Vertium APT. 45, Gwanggyohosugongwon-ro, Yeongtong-gu,Suwon-si, Gyeonggi-do, 16516, KR)
Application Number:
KR2018/012450
Publication Date:
April 25, 2019
Filing Date:
October 19, 2018
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO., LTD. (129 Samsung-ro, Yeongtong-guSuwon-si, Gyeonggi-do, 16677, KR)
International Classes:
H04L5/00; H04J13/00; H04L1/00
Foreign References:
US20140355408A12014-12-04
US20150098349A12015-04-09
US20150110047A12015-04-23
Other References:
ZTE ET AL.: "On CSI-RS for CSI Acquisition and Beam Management", R1-1715448, 3GPP TSG RAN WG1 MEETING NR#3, 12 September 2017 (2017-09-12), Nagoya, Japan, XP051329377
HUAWEI ET AL.: "Summary of Offline Discussions on CSI-RS", R1 -1718947, 3GPP TSG RAN WG1 MEETING #90BIS, 13 October 2017 (2017-10-13), Prague, Czech Republic, XP051353509
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (Mihwa Bldg, 16 Daehak-ro 9-gilChongro-gu, Seoul, 03079, KR)
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