KR20180084966A - 라이센스되지 않은 밴드에서 스케줄링 요청을 멀티플렉싱하기 위한 시스템 및 방법 - Google Patents

라이센스되지 않은 밴드에서 스케줄링 요청을 멀티플렉싱하기 위한 시스템 및 방법 Download PDF

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Publication number
KR20180084966A
KR20180084966A KR1020187017544A KR20187017544A KR20180084966A KR 20180084966 A KR20180084966 A KR 20180084966A KR 1020187017544 A KR1020187017544 A KR 1020187017544A KR 20187017544 A KR20187017544 A KR 20187017544A KR 20180084966 A KR20180084966 A KR 20180084966A
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KR
South Korea
Prior art keywords
scheduling requests
unlicensed bands
multiplexing scheduling
multiplexing
unlicensed
Prior art date
Application number
KR1020187017544A
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English (en)
Other versions
KR102129191B1 (ko
Inventor
정-후 쳉
오스카 드러기
헨닝 비어만
하비쉬 쿠라파티
아미타브 무커르지
Original Assignee
텔레폰악티에볼라겟엘엠에릭슨(펍)
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.)
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Publication of KR20180084966A publication Critical patent/KR20180084966A/ko
Application granted granted Critical
Publication of KR102129191B1 publication Critical patent/KR102129191B1/ko

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Classifications

    • H04W72/1284—
    • 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
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0825—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision detection
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187017544A 2016-01-21 2017-01-20 라이센스되지 않은 밴드에서 스케줄링 요청을 멀티플렉싱하기 위한 시스템 및 방법 KR102129191B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662281487P 2016-01-21 2016-01-21
US62/281,487 2016-01-21
PCT/SE2017/050054 WO2017127015A1 (en) 2016-01-21 2017-01-20 Systems and methods for multiplexing scheduling requests in unlicensed bands

Publications (2)

Publication Number Publication Date
KR20180084966A true KR20180084966A (ko) 2018-07-25
KR102129191B1 KR102129191B1 (ko) 2020-07-01

Family

ID=57906968

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187017544A KR102129191B1 (ko) 2016-01-21 2017-01-20 라이센스되지 않은 밴드에서 스케줄링 요청을 멀티플렉싱하기 위한 시스템 및 방법

Country Status (8)

Country Link
EP (1) EP3295753B1 (ko)
JP (1) JP6592199B2 (ko)
KR (1) KR102129191B1 (ko)
CN (1) CN108605343B (ko)
AU (1) AU2017209945B2 (ko)
BR (1) BR112018013519A2 (ko)
CL (1) CL2018001774A1 (ko)
WO (1) WO2017127015A1 (ko)

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WO2018173416A1 (ja) * 2017-03-22 2018-09-27 ソニー株式会社 端末装置、基地局装置、通信方法および記憶媒体
CN113422676B (zh) 2017-09-08 2022-07-22 华为技术有限公司 确定资源位置的方法和确定资源的方法及装置
US11382094B2 (en) 2017-10-18 2022-07-05 Qualcomm Incorporated Optimized self-contained transmission in NR-SS
US11239978B2 (en) 2018-01-09 2022-02-01 Nec Corporation Method and device for HARQ feedback
WO2020198512A1 (en) * 2019-03-27 2020-10-01 Apple Inc. Two-step rach for new radio (nr) with unlicensed operation
JPWO2021029125A1 (ko) * 2019-08-14 2021-02-18
CN113079572B (zh) * 2020-01-06 2023-03-31 大唐移动通信设备有限公司 一种发送sr的方法及设备
US11683147B2 (en) * 2020-05-12 2023-06-20 Qualcomm Incorporated Physical downlink control channel (PDCCH) ordered uplink carrier switching for half-duplex frequency division duplex (HD-FDD) user equipment

Citations (3)

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Publication number Priority date Publication date Assignee Title
US20130242824A1 (en) * 2012-03-16 2013-09-19 Interdigital Patent Holdings, Inc. Method for half-duplex fdd operation in lte fdd network
US20140161086A1 (en) * 2012-05-31 2014-06-12 Panasonic Corporation Wireless communication terminal, wireless communication device, wireless communication system, and processing method for requesting uplink resource
US20150365880A1 (en) * 2014-06-13 2015-12-17 Qualcomm Incorporated Wireless communications over unlicensed radio frequency spectrum

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101651986B (zh) * 2009-06-22 2015-08-12 中兴通讯股份有限公司 多天线系统物理上行控制信道资源分配映射方法和系统
CN102064879B (zh) * 2010-11-30 2014-05-07 大唐移动通信设备有限公司 一种时分双工通信的方法、系统和设备
CN104956743B (zh) * 2013-01-31 2018-10-26 Lg 电子株式会社 在无线通信系统中执行同步的方法和设备
US11019620B2 (en) * 2014-05-19 2021-05-25 Qualcomm Incorporated Apparatus and method for inter-band pairing of carriers for time division duplex transmit- and receive-switching and its application to multiplexing of different transmission time intervals
US10827491B2 (en) * 2014-10-07 2020-11-03 Qualcomm Incorporated Techniques for transmitting a sounding reference signal or scheduling request over an unlicensed radio frequency spectrum band

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130242824A1 (en) * 2012-03-16 2013-09-19 Interdigital Patent Holdings, Inc. Method for half-duplex fdd operation in lte fdd network
US20140161086A1 (en) * 2012-05-31 2014-06-12 Panasonic Corporation Wireless communication terminal, wireless communication device, wireless communication system, and processing method for requesting uplink resource
US20150365880A1 (en) * 2014-06-13 2015-12-17 Qualcomm Incorporated Wireless communications over unlicensed radio frequency spectrum

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP R2-154740 *

Also Published As

Publication number Publication date
EP3295753B1 (en) 2019-01-02
WO2017127015A1 (en) 2017-07-27
CL2018001774A1 (es) 2018-10-05
JP2019506022A (ja) 2019-02-28
CN108605343A (zh) 2018-09-28
CN108605343B (zh) 2021-12-03
EP3295753A1 (en) 2018-03-21
JP6592199B2 (ja) 2019-10-16
AU2017209945A1 (en) 2018-07-19
AU2017209945B2 (en) 2019-12-05
BR112018013519A2 (pt) 2018-12-04
KR102129191B1 (ko) 2020-07-01

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