CN109565821B - 针对交错fdm上行链路dmrs的信令 - Google Patents

针对交错fdm上行链路dmrs的信令 Download PDF

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Publication number
CN109565821B
CN109565821B CN201780049063.8A CN201780049063A CN109565821B CN 109565821 B CN109565821 B CN 109565821B CN 201780049063 A CN201780049063 A CN 201780049063A CN 109565821 B CN109565821 B CN 109565821B
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China
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configuration
dmrs
transmission
ifdm
indication
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Chinese (zh)
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CN109565821A (zh
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魏超
陈万士
P·加尔
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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
    • H04L5/0048—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
    • H04L5/0001—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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780049063.8A 2016-08-12 2017-05-11 针对交错fdm上行链路dmrs的信令 Active CN109565821B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2016/094813 2016-08-02
PCT/CN2016/094813 WO2018027887A1 (en) 2016-08-12 2016-08-12 Signaling for interlaced fdm uplink dmrs
PCT/CN2017/083955 WO2018028257A1 (en) 2016-08-12 2017-05-11 Signaling for interlaced fdm uplink dmrs

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CN109565821A CN109565821A (zh) 2019-04-02
CN109565821B true CN109565821B (zh) 2023-05-05

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US (1) US11258564B2 (enExample)
EP (1) EP3498013B1 (enExample)
JP (1) JP7021184B2 (enExample)
KR (1) KR102500920B1 (enExample)
CN (1) CN109565821B (enExample)
AU (1) AU2017310826B2 (enExample)
BR (1) BR112019002463A2 (enExample)
ES (1) ES2843748T3 (enExample)
WO (2) WO2018027887A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210168012A1 (en) * 2018-04-16 2021-06-03 Ntt Docomo, Inc. User terminal and radio communication method
WO2019215260A1 (en) 2018-05-10 2019-11-14 Telefonaktiebolaget Lm Ericsson (Publ) Physical uplink control channel freqency division multiplexing with intra data subcarrier orthogonal cover codes
US11432369B2 (en) 2018-06-19 2022-08-30 Apple Inc. Reference signal and control information processing in 5G-NR wireless systems
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
CN110891312B (zh) * 2018-09-10 2023-11-03 华为技术有限公司 一种信息发送方法，信息接收的方法和装置
CN112740766B (zh) * 2018-09-25 2024-07-05 联想（新加坡）私人有限公司 用于报告配置有多个上行链路载波的服务小区的功率余量的方法和装置
CN111278118B (zh) * 2019-01-04 2022-07-01 维沃移动通信有限公司 资源的确定方法、资源的配置方法、终端和网络侧设备
CN113302890B (zh) 2019-01-10 2024-03-01 苹果公司 用于在高于52.6千兆赫（ghz）载波频率下操作的系统的参考信号设计
US11121891B2 (en) 2019-02-28 2021-09-14 Electronics And Telecommunications Research Institute Method and apparatus for transmitting sounding reference signal
US12244529B2 (en) 2019-05-02 2025-03-04 Lg Electronics Inc. Method for transmitting and receiving demodulation reference signal in wireless communication system and device therefor
CN112313898B (zh) * 2019-05-29 2023-05-16 Oppo广东移动通信有限公司 信号处理的方法、终端设备和网络设备
US11382050B2 (en) * 2020-03-06 2022-07-05 Qualcomm Incorporated Methods and apparatus for user equipment to differentiate human grip from protective covers
KR102657731B1 (ko) * 2020-08-06 2024-04-17 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
US20220303995A1 (en) * 2021-03-19 2022-09-22 Qualcomm Incorporated Frequency multiplexing for control information over shared channel resources
US11653309B2 (en) * 2021-03-23 2023-05-16 Qualcomm Incorporated Power scaling for demodulation reference signal and data transmission
CN117014119A (zh) * 2022-04-29 2023-11-07 华为技术有限公司 一种信号传输方法及相关装置
US20240080826A1 (en) * 2022-06-20 2024-03-07 Electronics And Telecommunications Research Institute Method and apparatus for transmission and reception of signal for timing estimation in communication system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103220791A (zh) * 2012-01-20 2013-07-24 中兴通讯股份有限公司 一种上行解调参考信号的信令资源分配方法和基站

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3432504B1 (en) * 2007-10-30 2021-06-23 Nokia Technologies Oy Methods, apparatuses, system and related computer program product for resource allocation
US9137076B2 (en) 2009-10-30 2015-09-15 Qualcomm Incorporated Method and apparatus for mutiplexing reference signal and data in a wireless communication system
US20120113831A1 (en) 2010-04-30 2012-05-10 Interdigital Patent Holdings, Inc. Determination of Carriers and Multiplexing for Uplink Control Information Transmission
US8948196B2 (en) * 2010-05-03 2015-02-03 Qualcomm Incorporated Method and apparatus for sounding antennas in wireless communication
JP2012222722A (ja) * 2011-04-13 2012-11-12 Sharp Corp 無線通信システム、移動局装置および基地局装置
JP2013021416A (ja) 2011-07-08 2013-01-31 Sharp Corp 移動通信システム、基地局装置、移動局装置および通信方法
US8743791B2 (en) * 2011-09-22 2014-06-03 Samsung Electronics Co., Ltd. Apparatus and method for uplink transmission in wireless communication systems
US8681727B2 (en) * 2012-01-20 2014-03-25 Nokia Corporation Flexible radio channel sounding
EP2813024A1 (en) * 2012-02-10 2014-12-17 Nokia Solutions and Networks Oy Method and apparatus for transmitting a reference signal in a communication system
US9516653B2 (en) * 2012-06-22 2016-12-06 Lg Electronics Inc. Scheduling method for device-to-device communication and apparatus for same
WO2014096909A1 (en) 2012-12-21 2014-06-26 Nokia Corporation Grouping of cs and comb values for dm-rs and srs on shared time-frequency resources
TW201440564A (zh) * 2013-01-16 2014-10-16 Interdigital Patent Holdings 改善上鏈頻譜效率
CN105122910B (zh) 2013-03-14 2018-10-12 Lg 电子株式会社 在无线通信系统中通过使用设备对设备通信接收信号的方法
US9844046B2 (en) 2013-04-01 2017-12-12 Panasonic Intellectual Property Corporation Of America Terminal, base station, method of generating DMRS, and transmission method
KR102694117B1 (ko) * 2014-12-08 2024-08-12 엘지전자 주식회사 상향링크 제어 정보를 전송하기 위한 방법 및 이를 위한 장치
CN107371225B (zh) * 2016-05-13 2020-01-07 电信科学技术研究院 一种上行共享信道的导频传输方法及相关设备

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103220791A (zh) * 2012-01-20 2013-07-24 中兴通讯股份有限公司 一种上行解调参考信号的信令资源分配方法和基站

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
R1-072988 "UL Sounding Reference Signal";Nokia Siemens Networks等;《3GPP tsg_ran\WG1_RL1》;20070620;全文 *

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Publication number Publication date
BR112019002463A2 (pt) 2019-05-14
WO2018027887A1 (en) 2018-02-15
AU2017310826B2 (en) 2022-02-17
CN109565821A (zh) 2019-04-02
CA3029760A1 (en) 2018-02-15
KR102500920B1 (ko) 2023-02-16
WO2018028257A1 (en) 2018-02-15
US11258564B2 (en) 2022-02-22
JP7021184B2 (ja) 2022-02-16
EP3498013B1 (en) 2020-10-14
JP2019525612A (ja) 2019-09-05
KR20190038827A (ko) 2019-04-09
EP3498013A4 (en) 2019-07-24
US20200007293A1 (en) 2020-01-02
ES2843748T3 (es) 2021-07-20
EP3498013A1 (en) 2019-06-19
AU2017310826A1 (en) 2019-01-24

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