WO2017192014A3 - 짧은 전송 시간 간격의 프레임 구조에서 제어 정보 및 데이터를 송수신하는 방법 및 장치 - Google Patents

짧은 전송 시간 간격의 프레임 구조에서 제어 정보 및 데이터를 송수신하는 방법 및 장치 Download PDF

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Publication number
WO2017192014A3
WO2017192014A3 PCT/KR2017/004702 KR2017004702W WO2017192014A3 WO 2017192014 A3 WO2017192014 A3 WO 2017192014A3 KR 2017004702 W KR2017004702 W KR 2017004702W WO 2017192014 A3 WO2017192014 A3 WO 2017192014A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmitting
data
control information
frame structure
receiving control
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2017/004702
Other languages
English (en)
French (fr)
Other versions
WO2017192014A2 (ko
Inventor
김기태
최우진
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KT Corp
Original Assignee
KT Corp
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 KT Corp filed Critical KT Corp
Priority to US16/098,812 priority Critical patent/US11431460B2/en
Priority to CN201780027159.4A priority patent/CN109075949B/zh
Priority claimed from KR1020170056206A external-priority patent/KR102120976B1/ko
Priority claimed from KR1020170056011A external-priority patent/KR102093906B1/ko
Publication of WO2017192014A2 publication Critical patent/WO2017192014A2/ko
Publication of WO2017192014A3 publication Critical patent/WO2017192014A3/ko
Priority to US16/179,863 priority patent/US11431461B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 실시예들은 short TTI 프레임 구조에서 단말과 기지국 간에 제어 정보 및 데이터를 송수신하는 방법에 관한 것으로서, 일 실시예는, legacy PDCCH의 Search space와 sPDCCH의 Search space를 Search space의 유형 또는 집합 레벨 등에 기초하여 서로 분리하고 분리된 Search space에 관한 정보를 단말로 시그널링함으로써, 단말이 Blind decoding의 복잡도를 감소시키며 DCI를 검출할 수 있도록 한다.
PCT/KR2017/004702 2016-05-04 2017-05-02 짧은 전송 시간 간격의 프레임 구조에서 제어 정보 및 데이터를 송수신하는 방법 및 장치 Ceased WO2017192014A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US16/098,812 US11431460B2 (en) 2016-05-04 2017-05-02 Method and apparatus for transmitting and receiving control information and data in frame structure of short transmission time interval
CN201780027159.4A CN109075949B (zh) 2016-05-04 2017-05-02 发送和接收控制信息和数据的方法和装置
US16/179,863 US11431461B2 (en) 2016-05-04 2018-11-02 Method and apparatus for transmitting and receiving control information and data in frame structure of short transmission time interval

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR10-2016-0055676 2016-05-04
KR20160055676 2016-05-04
KR10-2016-0058317 2016-05-12
KR20160058317 2016-05-12
KR10-2017-0056011 2017-05-02
KR1020170056206A KR102120976B1 (ko) 2016-05-04 2017-05-02 짧은 전송 시간 간격의 프레임 구조에서 상향링크 채널을 전송하는 방법 및 장치
KR10-2017-0056206 2017-05-02
KR1020170056011A KR102093906B1 (ko) 2016-05-12 2017-05-02 짧은 전송 시간 간격의 프레임 구조에서 하향링크 제어 정보를 검출하는 방법 및 장치

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US16/098,812 A-371-Of-International US11431460B2 (en) 2016-05-04 2017-05-02 Method and apparatus for transmitting and receiving control information and data in frame structure of short transmission time interval
US16/179,863 Continuation US11431461B2 (en) 2016-05-04 2018-11-02 Method and apparatus for transmitting and receiving control information and data in frame structure of short transmission time interval

Publications (2)

Publication Number Publication Date
WO2017192014A2 WO2017192014A2 (ko) 2017-11-09
WO2017192014A3 true WO2017192014A3 (ko) 2017-12-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/004702 Ceased WO2017192014A2 (ko) 2016-05-04 2017-05-02 짧은 전송 시간 간격의 프레임 구조에서 제어 정보 및 데이터를 송수신하는 방법 및 장치

Country Status (1)

Country Link
WO (1) WO2017192014A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114449666B (zh) * 2018-02-12 2026-02-03 维沃移动通信有限公司 一种下行控制信息dci的传输方法、装置及网络设备
WO2020017905A1 (ko) * 2018-07-20 2020-01-23 엘지전자 주식회사 무선 통신 시스템에서 단말에 의해 수행되는 하향링크 신호 수신 방법 및 상기 방법을 이용하는 단말
EP4156830A1 (en) * 2019-07-26 2023-03-29 Samsung Electronics Co., Ltd. Method and device for receiving physical downlink control channel
US12155599B2 (en) 2019-08-16 2024-11-26 Lg Electronics Inc. Method for transmitting/receiving downlink control information in wireless communication system and device therefor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140031120A (ko) * 2012-09-04 2014-03-12 삼성전자주식회사 제어 채널 엘리먼트들에 대한 어그리게이션 레벨들 개수 조정 장치 및 방법
WO2015140601A1 (en) * 2014-03-21 2015-09-24 Telefonaktiebolaget L M Ericsson (Publ) Adaptive outer loop for physical downlink channel link adaptation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140031120A (ko) * 2012-09-04 2014-03-12 삼성전자주식회사 제어 채널 엘리먼트들에 대한 어그리게이션 레벨들 개수 조정 장치 및 방법
WO2015140601A1 (en) * 2014-03-21 2015-09-24 Telefonaktiebolaget L M Ericsson (Publ) Adaptive outer loop for physical downlink channel link adaptation

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HUAWEI ET AL.: "DCI Design for Short TTI", R1-162588, 3GPP TSG RAN WG1 MEETING #84BIS, 1 April 2016 (2016-04-01), Busan, Korea, XP051080276 *
LENOVO: "Design of DL Channels for Shortened TTI", R1-162738, 3GPP TSG RAN WG1 MEETING #84B, 1 April 2016 (2016-04-01), Busan, Korea, XP051079843 *
ZTE: "Downlink Control Channels for Shortened TTI", R1-162405, 3GPP TSG RAN WG1 MEETING #84BIS, 2 April 2016 (2016-04-02), Busan, Korea, XP051080178 *

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Publication number Publication date
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