KR102114621B1 - 무선 통신 시스템에서 lte 및 nr에 기반한 신호 송수신 방법 및 이를 위한 장치 - Google Patents

무선 통신 시스템에서 lte 및 nr에 기반한 신호 송수신 방법 및 이를 위한 장치 Download PDF

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KR102114621B1
KR102114621B1 KR1020187036940A KR20187036940A KR102114621B1 KR 102114621 B1 KR102114621 B1 KR 102114621B1 KR 1020187036940 A KR1020187036940 A KR 1020187036940A KR 20187036940 A KR20187036940 A KR 20187036940A KR 102114621 B1 KR102114621 B1 KR 102114621B1
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South Korea
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uplink
carrier
lte
downlink
random access
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Korean (ko)
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KR20190015331A (ko
Inventor
김영태
이윤정
김재형
배덕현
서인권
양석철
이현호
황대성
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엘지전자 주식회사
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • 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 signalling, i.e. of overhead other than pilot signals
    • H04W72/042—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187036940A 2017-08-04 2018-08-06 무선 통신 시스템에서 lte 및 nr에 기반한 신호 송수신 방법 및 이를 위한 장치 Active KR102114621B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762541106P 2017-08-04 2017-08-04
US62/541,106 2017-08-04
US201762566569P 2017-10-02 2017-10-02
US62/566,569 2017-10-02
PCT/KR2018/008905 WO2019027300A1 (ko) 2017-08-04 2018-08-06 무선 통신 시스템에서 lte 및 nr에 기반한 신호 송수신 방법 및 이를 위한 장치

Publications (2)

Publication Number Publication Date
KR20190015331A KR20190015331A (ko) 2019-02-13
KR102114621B1 true KR102114621B1 (ko) 2020-05-25

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KR1020187036940A Active KR102114621B1 (ko) 2017-08-04 2018-08-06 무선 통신 시스템에서 lte 및 nr에 기반한 신호 송수신 방법 및 이를 위한 장치

Country Status (6)

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US (3) US10560230B2 (https=)
EP (2) EP3863364B1 (https=)
JP (1) JP7152469B2 (https=)
KR (1) KR102114621B1 (https=)
CN (1) CN110383931B (https=)
WO (1) WO2019027300A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3863364B1 (en) * 2017-08-04 2023-10-04 LG Electronics Inc. Methods for transmitting and receiving signal based on lte and nr in wireless communication system and apparatuses therefor
CN109392181B (zh) * 2017-08-11 2022-07-19 华为技术有限公司 发送和接收随机接入前导码的方法和装置
CN109392135B (zh) * 2017-08-11 2021-02-23 华为技术有限公司 一种资源调度方法及装置
CN115150872B (zh) * 2019-04-04 2024-04-02 Oppo广东移动通信有限公司 一种信道传输方法及设备
CN111988071A (zh) * 2019-05-24 2020-11-24 中兴通讯股份有限公司 一种lte和nr用户空分复用的方法
JP7621353B2 (ja) * 2019-11-13 2025-01-24 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 共有無線のための復調基準信号
US11617145B2 (en) 2019-11-13 2023-03-28 Electronics And Telecommunications Research Institute Method and apparatus for timing control in wireless communication system
US11627608B2 (en) * 2019-12-31 2023-04-11 Qualcomm Incorporated Indicating system timing information in high band communications

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101432692B1 (ko) 2009-10-29 2014-08-25 닛본 덴끼 가부시끼가이샤 무선 통신 시스템, 무선 기지국, 무선 단말, 및 무선 통신 방법

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WO2013025142A1 (en) 2011-08-15 2013-02-21 Telefonaktiebolaget L M Ericsson (Publ) Controlling random access in secondary cells
US10750391B2 (en) 2016-01-29 2020-08-18 Ofinno, Llc Transmission power in a wireless device and wireless network
EP3764581A1 (en) * 2016-03-30 2021-01-13 IDAC Holdings, Inc. Long term evolution-assisted nr flexible radio access
US10455624B2 (en) * 2016-05-13 2019-10-22 Qualcomm Incorporated Ordered physical random access channel resource management
US10165565B2 (en) * 2017-03-24 2018-12-25 Qualcomm Incorporated Legacy and new radio coexistence frame and control design
GB2563453A (en) 2017-06-16 2018-12-19 Nec Corp Communication system
EP3863364B1 (en) 2017-08-04 2023-10-04 LG Electronics Inc. Methods for transmitting and receiving signal based on lte and nr in wireless communication system and apparatuses therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101432692B1 (ko) 2009-10-29 2014-08-25 닛본 덴끼 가부시끼가이샤 무선 통신 시스템, 무선 기지국, 무선 단말, 및 무선 통신 방법

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CMCC, "Discussion on UL sharing of NR and LTE", R1-1708403, 3GPP TSG RAN WG1 Meeting #89, (2017.05.06.) 1부.*
NOKIA et al., "NR-LTE sharing of uplink carrier frequency", R1-1709001, 3GPP TSG RAN WG1 Meeting #89, (2017.05.05.) 1부.*
ZTE, "Discussion on resources selection for PRACH triggered by a PDCCH order in eNB-IoT", R2-1705417, 3GPP TSG RAN WG2 Meeting #98, (2017.05.05.) 1부.*

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Publication number Publication date
CN110383931A (zh) 2019-10-25
EP3471499B1 (en) 2021-11-03
JP2020529786A (ja) 2020-10-08
JP7152469B2 (ja) 2022-10-12
US11296836B2 (en) 2022-04-05
EP3863364A1 (en) 2021-08-11
WO2019027300A1 (ko) 2019-02-07
US10560230B2 (en) 2020-02-11
CN110383931B (zh) 2022-12-13
KR20190015331A (ko) 2019-02-13
EP3471499A1 (en) 2019-04-17
EP3863364B1 (en) 2023-10-04
US20200177329A1 (en) 2020-06-04
US10999022B2 (en) 2021-05-04
US20190165905A1 (en) 2019-05-30
US20200177330A1 (en) 2020-06-04
EP3471499A4 (en) 2020-03-18

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