WO2018008916A3 - 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국 - Google Patents

하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국 Download PDF

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Publication number
WO2018008916A3
WO2018008916A3 PCT/KR2017/007013 KR2017007013W WO2018008916A3 WO 2018008916 A3 WO2018008916 A3 WO 2018008916A3 KR 2017007013 W KR2017007013 W KR 2017007013W WO 2018008916 A3 WO2018008916 A3 WO 2018008916A3
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WO
WIPO (PCT)
Prior art keywords
downlink signal
base station
user equipment
signal transmission
transmission method
Prior art date
Application number
PCT/KR2017/007013
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English (en)
French (fr)
Other versions
WO2018008916A2 (ko
Inventor
김은선
양석철
고현수
김기준
윤석현
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US16/314,340 priority Critical patent/US10973046B2/en
Publication of WO2018008916A2 publication Critical patent/WO2018008916A2/ko
Publication of WO2018008916A3 publication Critical patent/WO2018008916A3/ko
Priority to US17/188,899 priority patent/US11778613B2/en
Priority to US18/232,677 priority patent/US20230389024A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex

Abstract

주파수 범위별로 브로드캐스트 채널의 전송/수신에 사용되는 디폴트 부반송파 간격이 정의된다. 기지국은 주파수 대역이 속한 주파수 범위에 대해 정의된 디폴트 부반송파 간격으로 해당 주파수 대역의 브로드캐스트 채널을 전송한다. 사용자기기는 셀 탐색을 시도하는 주파수 대역이 속한 주파수 범위에 대해 정의된 디폴트 부반송파 간격을 이용하여 상기 주파수 대역의 브로드캐스트 채널의 검출을 시도한다.
PCT/KR2017/007013 2016-07-02 2017-07-03 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국 WO2018008916A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US16/314,340 US10973046B2 (en) 2016-07-02 2017-07-03 Downlink signal reception method and user equipment, and downlink signal transmission method and base station
US17/188,899 US11778613B2 (en) 2016-07-02 2021-03-01 Downlink signal reception method and user equipment, and downlink signal transmission method and base station
US18/232,677 US20230389024A1 (en) 2016-07-02 2023-08-10 Downlink signal reception method and user equipment, and downlink signal transmission method and base station

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US201662357945P 2016-07-02 2016-07-02
US62/357,945 2016-07-02
US201662418179P 2016-11-06 2016-11-06
US62/418,179 2016-11-06
US201762454959P 2017-02-06 2017-02-06
US62/454,959 2017-02-06
US201762476635P 2017-03-24 2017-03-24
US62/476,635 2017-03-24
US201762491274P 2017-04-28 2017-04-28
US62/491,274 2017-04-28

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US16/314,340 A-371-Of-International US10973046B2 (en) 2016-07-02 2017-07-03 Downlink signal reception method and user equipment, and downlink signal transmission method and base station
US17/188,899 Continuation US11778613B2 (en) 2016-07-02 2021-03-01 Downlink signal reception method and user equipment, and downlink signal transmission method and base station

Publications (2)

Publication Number Publication Date
WO2018008916A2 WO2018008916A2 (ko) 2018-01-11
WO2018008916A3 true WO2018008916A3 (ko) 2018-08-09

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PCT/KR2017/007013 WO2018008916A2 (ko) 2016-07-02 2017-07-03 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국
PCT/KR2017/007018 WO2018008918A1 (ko) 2016-07-02 2017-07-03 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국

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PCT/KR2017/007018 WO2018008918A1 (ko) 2016-07-02 2017-07-03 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국

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WO (2) WO2018008916A2 (ko)

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WO2018008916A2 (ko) 2018-01-11
US20210185710A1 (en) 2021-06-17
US20230389024A1 (en) 2023-11-30
US11778613B2 (en) 2023-10-03
US10973046B2 (en) 2021-04-06
US20190230696A1 (en) 2019-07-25
WO2018008918A1 (ko) 2018-01-11

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