TWI758403B - 上行鏈路mimo參考信號和資料傳輸方案 - Google Patents

上行鏈路mimo參考信號和資料傳輸方案 Download PDF

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Publication number
TWI758403B
TWI758403B TW107102881A TW107102881A TWI758403B TW I758403 B TWI758403 B TW I758403B TW 107102881 A TW107102881 A TW 107102881A TW 107102881 A TW107102881 A TW 107102881A TW I758403 B TWI758403 B TW I758403B
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TW
Taiwan
Prior art keywords
prg
srs
transmission
ofdm
aspects
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TW107102881A
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English (en)
Chinese (zh)
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TW201832509A (zh
Inventor
朴世勇
陳旺旭
曾偉
亞力山德羅斯 瑪諾拉寇斯
浩 許
王任丘
黃義
彼得 加爾
納嘉 布桑
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美商高通公司
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Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW201832509A publication Critical patent/TW201832509A/zh
Application granted granted Critical
Publication of TWI758403B publication Critical patent/TWI758403B/zh

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    • 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
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • 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
    • H04L5/0023—Time-frequency-space
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • 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
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
TW107102881A 2017-02-06 2018-01-26 上行鏈路mimo參考信號和資料傳輸方案 TWI758403B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762455558P 2017-02-06 2017-02-06
US62/455,558 2017-02-06
US15/713,270 US11018828B2 (en) 2017-02-06 2017-09-22 Uplink MIMO reference signals and data transmission schemes
US15/713,270 2017-09-22

Publications (2)

Publication Number Publication Date
TW201832509A TW201832509A (zh) 2018-09-01
TWI758403B true TWI758403B (zh) 2022-03-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW107102881A TWI758403B (zh) 2017-02-06 2018-01-26 上行鏈路mimo參考信號和資料傳輸方案

Country Status (8)

Country Link
US (1) US11018828B2 (enExample)
EP (1) EP3577869B1 (enExample)
JP (1) JP7221870B2 (enExample)
KR (1) KR102616334B1 (enExample)
CN (1) CN110249600B (enExample)
CA (1) CA3048912A1 (enExample)
TW (1) TWI758403B (enExample)
WO (1) WO2018144333A1 (enExample)

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US11018828B2 (en) 2017-02-06 2021-05-25 Qualcomm Incorporated Uplink MIMO reference signals and data transmission schemes
US10454644B2 (en) * 2017-03-24 2019-10-22 Qualcomm Incorporated Techniques for multi-cluster uplink transmissions
JP6561168B2 (ja) * 2017-04-21 2019-08-14 華碩電腦股▲ふん▼有限公司 無線通信システムにおいてプリコーディングリソースブロックグループを改善するための方法及び装置
CN108809578B (zh) * 2017-05-05 2021-07-16 华为技术有限公司 传输数据的方法、终端设备和网络设备
US10411770B2 (en) * 2017-05-22 2019-09-10 Wisig Networks Multiple input multiple output (MIMO) communication system with transmit diversity
EP3890421B1 (en) * 2017-06-08 2023-10-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Data transmission method for a network device
US10771131B2 (en) * 2017-08-10 2020-09-08 Apple Inc. Split precoding and split prefiltering between a central unit and a distributed unit of a generation node-B (GNB)
WO2020077536A1 (en) * 2018-10-16 2020-04-23 Qualcomm Incorporated Uplink srs with precoding
WO2020109955A1 (en) * 2018-11-30 2020-06-04 Telefonaktiebolaget Lm Ericsson (Publ) Methods for providing lower-layer split full spatial samples
KR102933118B1 (ko) * 2019-08-23 2026-02-27 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
CN110830236B (zh) * 2019-11-14 2020-08-04 湖南盾神科技有限公司 基于全域哈希的身份基加密方法
CN121604090A (zh) * 2020-04-08 2026-03-03 苹果公司 装置和方法
EP4213401A4 (en) * 2020-10-16 2023-10-18 Huawei Technologies Co., Ltd. Information indication method and apparatus
KR102678817B1 (ko) * 2022-05-17 2024-06-26 에스케이텔레콤 주식회사 기지국장치 및 전송 전력 할당 방법
CN121966627A (zh) * 2024-10-31 2026-05-01 华为技术有限公司 通信方法、装置、存储介质及程序产品

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US20100303034A1 (en) * 2009-05-27 2010-12-02 Runhua Chen Dual-Layer Beam Forming in Cellular Networks
TW201642641A (zh) * 2011-02-11 2016-12-01 內數位專利控股公司 增強控制頻道系統及方法
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Also Published As

Publication number Publication date
EP3577869B1 (en) 2022-04-20
KR102616334B1 (ko) 2023-12-20
CA3048912A1 (en) 2018-08-09
US20180227101A1 (en) 2018-08-09
JP2020507969A (ja) 2020-03-12
JP7221870B2 (ja) 2023-02-14
BR112019015712A2 (pt) 2020-03-24
EP3577869A1 (en) 2019-12-11
CN110249600B (zh) 2022-01-25
TW201832509A (zh) 2018-09-01
KR20190113795A (ko) 2019-10-08
CN110249600A (zh) 2019-09-17
US11018828B2 (en) 2021-05-25
WO2018144333A1 (en) 2018-08-09

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