JP6797297B2 - 短縮送信時間間隔ワイヤレス通信のための基準信号パターンおよびパイロットシェアリング - Google Patents

短縮送信時間間隔ワイヤレス通信のための基準信号パターンおよびパイロットシェアリング Download PDF

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JP6797297B2
JP6797297B2 JP2019522955A JP2019522955A JP6797297B2 JP 6797297 B2 JP6797297 B2 JP 6797297B2 JP 2019522955 A JP2019522955 A JP 2019522955A JP 2019522955 A JP2019522955 A JP 2019522955A JP 6797297 B2 JP6797297 B2 JP 6797297B2
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tti
frequency resources
dmrs
dmrs sequence
uplink
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JP2019537364A (ja
JP2019537364A5 (enExample
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ワンシ・チェン
セイエドキアノウシュ・ホセイニ
ピーター・ガール
ジン・スン
シマン・アービンド・パテル
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クアルコム，インコーポレイテッド
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    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • 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) or DMT
    • 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—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • 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
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2019522955A 2016-11-09 2017-10-09 短縮送信時間間隔ワイヤレス通信のための基準信号パターンおよびパイロットシェアリング Active JP6797297B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662419730P 2016-11-09 2016-11-09
US62/419,730 2016-11-09
US15/648,159 2017-07-12
US15/648,159 US10447457B2 (en) 2016-11-09 2017-07-12 Reference signal pattern and pilot sharing for shortened transmission time interval wireless communications
PCT/US2017/055695 WO2018089140A1 (en) 2016-11-09 2017-10-09 Reference signal pattern and pilot sharing for shortened transmission time interval wireless communications

Publications (3)

Publication Number Publication Date
JP2019537364A JP2019537364A (ja) 2019-12-19
JP2019537364A5 JP2019537364A5 (enExample) 2020-02-06
JP6797297B2 true JP6797297B2 (ja) 2020-12-09

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JP2019522955A Active JP6797297B2 (ja) 2016-11-09 2017-10-09 短縮送信時間間隔ワイヤレス通信のための基準信号パターンおよびパイロットシェアリング

Country Status (7)

Country Link
US (1) US10447457B2 (enExample)
EP (1) EP3539245B1 (enExample)
JP (1) JP6797297B2 (enExample)
KR (2) KR102300978B1 (enExample)
CN (1) CN109923822B (enExample)
CA (1) CA3039046C (enExample)
WO (1) WO2018089140A1 (enExample)

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US10397941B2 (en) * 2016-08-12 2019-08-27 Lg Electronics Inc. Method of transmitting and receiving uplink signal in wireless communication system and apparatus therefor
KR102126958B1 (ko) * 2017-03-22 2020-06-25 엘지전자 주식회사 무선 통신 시스템에서 랜덤 액세스 프리앰블을 송수신하는 방법 및 이를 위한 장치
WO2019013572A1 (en) 2017-07-12 2019-01-17 Samsung Electronics Co., Ltd. METHOD AND APPARATUS FOR TRANSMITTING CONTROL SIGNALS AND DATA BASED ON SHORT TTI IN A WIRELESS CELLULAR COMMUNICATION SYSTEM
WO2019157726A1 (zh) * 2018-02-14 2019-08-22 Oppo广东移动通信有限公司 资源上报的方法、终端设备和网络设备
US10952220B2 (en) * 2018-06-06 2021-03-16 Marvell International Ltd. Methods and apparatus for combining received uplink transmissions
US11445487B2 (en) 2018-06-15 2022-09-13 At&T Intellectual Property I, L.P. Single user super position transmission for future generation wireless communication systems
US11140668B2 (en) 2018-06-22 2021-10-05 At&T Intellectual Property I, L.P. Performance of 5G MIMO
CN112567859B (zh) 2018-08-09 2024-04-26 Lg电子株式会社 用于在支持免执照频段的无线通信系统中发送和接收信号的方法及支持该方法的设备
EP3609104A1 (en) * 2018-08-09 2020-02-12 Panasonic Intellectual Property Corporation of America Flexible repetition of pusch mini-slots within a slot
US20210227556A1 (en) * 2018-08-28 2021-07-22 Nokia Solutions And Networks Oy Method, apparatus and computer readable medium for allocating mini-slots
US10945281B2 (en) 2019-02-15 2021-03-09 At&T Intellectual Property I, L.P. Facilitating improved performance of multiple downlink control channels in advanced networks
CN113811005B (zh) * 2020-06-12 2024-05-07 联发科技（新加坡）私人有限公司 用于多个系统或多个子系统共享帧配置的方法及装置
CN120186635A (zh) * 2023-12-19 2025-06-20 维沃移动通信有限公司 无线通信方法、装置及设备

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US8774736B2 (en) * 2007-02-02 2014-07-08 Lg Electronics Inc. Antenna switching for data transmission in a communication system using a plurality of transmission antennas
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US10939454B2 (en) * 2014-12-11 2021-03-02 Qualcomm Incorporated Prioritizing colliding transmissions in LTE and ultra-low latency LTE communications
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KR102180344B1 (ko) 2015-09-30 2020-11-19 노키아 테크놀로지스 오와이 짧은 물리적 업링크 공유 채널 배치
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US10313168B2 (en) * 2015-12-11 2019-06-04 Lg Electronics Inc. Method and user equipment for receiving downlink channel, and method and base station for transmitting downlink channel
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Also Published As

Publication number Publication date
WO2018089140A1 (en) 2018-05-17
CN109923822A (zh) 2019-06-21
CA3039046C (en) 2023-03-14
EP3539245B1 (en) 2022-11-16
BR112019009254A2 (pt) 2019-07-16
CN109923822B (zh) 2022-01-14
US10447457B2 (en) 2019-10-15
JP2019537364A (ja) 2019-12-19
KR20190079624A (ko) 2019-07-05
KR20200047762A (ko) 2020-05-07
EP3539245A1 (en) 2019-09-18
CA3039046A1 (en) 2018-05-17
KR102300978B1 (ko) 2021-09-09
US20180131498A1 (en) 2018-05-10

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