CN109923822B - 用于经缩短的传输时间区间无线通信的参考信号模式和导频共享 - Google Patents

用于经缩短的传输时间区间无线通信的参考信号模式和导频共享 Download PDF

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CN109923822B
CN109923822B CN201780068757.6A CN201780068757A CN109923822B CN 109923822 B CN109923822 B CN 109923822B CN 201780068757 A CN201780068757 A CN 201780068757A CN 109923822 B CN109923822 B CN 109923822B
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tti
frequency resources
dmrs sequence
resources
dmrs
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Chinese (zh)
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CN109923822A (zh
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陈万士
S·侯赛尼
P·盖尔
J·孙
S·A·帕特尔
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Qualcomm Inc
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Qualcomm Inc
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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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780068757.6A 2016-11-09 2017-10-09 用于经缩短的传输时间区间无线通信的参考信号模式和导频共享 Active CN109923822B (zh)

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 US10447457B2 (en) 2016-11-09 2017-07-12 Reference signal pattern and pilot sharing for shortened transmission time interval wireless communications
US15/648,159 2017-07-12
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 (2)

Publication Number Publication Date
CN109923822A CN109923822A (zh) 2019-06-21
CN109923822B true CN109923822B (zh) 2022-01-14

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US (1) US10447457B2 (enExample)
EP (1) EP3539245B1 (enExample)
JP (1) JP6797297B2 (enExample)
KR (2) KR20190079624A (enExample)
CN (1) CN109923822B (enExample)
CA (1) CA3039046C (enExample)
WO (1) WO2018089140A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
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
EP3606258A4 (en) * 2017-03-22 2021-01-27 LG Electronics Inc. METHOD OF SENDING AND RECEIVING A DIRECT ACCESS CHANNEL IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR IT
US10568118B2 (en) * 2017-07-12 2020-02-18 Samsung Electronics Co., Ltd. Method and apparatus for transmitting control and data signals based on a 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
EP3609104A1 (en) 2018-08-09 2020-02-12 Panasonic Intellectual Property Corporation of America Flexible repetition of pusch mini-slots within a slot
DE112019003329T5 (de) 2018-08-09 2021-04-01 Lg Electronics Inc. Verfahren zum senden und empfangen von signalen in einem drahtlosen kommunikationssystem zur unterstützung eines unlizensierten bandes, und gerät zur unterstützung desselben
EP3845018A4 (en) * 2018-08-28 2022-04-20 Nokia Solutions and Networks Oy METHOD, DEVICE AND COMPUTER READABLE MEDIA FOR ASSIGNING 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106961316A (zh) * 2016-01-11 2017-07-18 上海贝尔股份有限公司 LTE-A Pro中的物理上行共享信道的传输方法和设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000308124A (ja) * 1999-04-26 2000-11-02 Mitsubishi Electric Corp 制御チャネル配置方法
CN101682918B (zh) * 2007-02-02 2012-12-26 Lg电子株式会社 天线切换方法及其发射和接收信号的方法
US9980257B2 (en) 2014-09-26 2018-05-22 Qualcomm Incorporated Ultra-low latency LTE reference signal transmission
US10939454B2 (en) * 2014-12-11 2021-03-02 Qualcomm Incorporated Prioritizing colliding transmissions in LTE and ultra-low latency LTE communications
US10104683B2 (en) * 2015-02-06 2018-10-16 Qualcomm Incorporated Parallel low latency awareness
US10243713B2 (en) * 2015-03-13 2019-03-26 Qualcomm Incorporated DMRS based DL for low latency
US10128993B2 (en) 2015-05-29 2018-11-13 Huawei Technologies Co., Ltd. Systems and methods of adaptive frame structure for time division duplex
KR102095894B1 (ko) 2015-07-14 2020-04-01 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 통신 네트워크에서의 기준 신호
US11743868B2 (en) 2015-09-30 2023-08-29 Nokia Technologies Oy Short physical uplink shared channel arrangement
US10129859B2 (en) 2015-10-15 2018-11-13 Qualcomm Incorporated Uplink control channel for low latency communications
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
US11381435B2 (en) * 2016-11-11 2022-07-05 Qualcomm Incorporated Configuration for data and reference signal transmissions with shortened transmission time intervals
CA3041365C (en) * 2016-12-07 2023-09-26 Qualcomm Incorporated Control channel configuration and timing for autonomous uplink

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106961316A (zh) * 2016-01-11 2017-07-18 上海贝尔股份有限公司 LTE-A Pro中的物理上行共享信道的传输方法和设备

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Discussion on DMRS design for sPUSCH";CATT;《3GPP TSG RAN WG1 Meeting #87 R1-1611358》;20161105;第1,2节 *
"sPUSCH for shortened TTI";NTT DOCOMO, INC.;《3GPP TSG RAN WG1 Meeting #87 R1-1612697》;20161105;第2.1,3节 *
"UL Design for Shortened TTI";Qualcomm Incorporated;《3GPP TSG RAN WG1 #86b R1-1610008》;20161009;全文 *

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KR20200047762A (ko) 2020-05-07
CA3039046A1 (en) 2018-05-17
JP2019537364A (ja) 2019-12-19
CN109923822A (zh) 2019-06-21
US10447457B2 (en) 2019-10-15
EP3539245A1 (en) 2019-09-18
KR102300978B1 (ko) 2021-09-09
EP3539245B1 (en) 2022-11-16
US20180131498A1 (en) 2018-05-10
KR20190079624A (ko) 2019-07-05
BR112019009254A2 (pt) 2019-07-16
WO2018089140A1 (en) 2018-05-17
CA3039046C (en) 2023-03-14
JP6797297B2 (ja) 2020-12-09

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