CN110249600B - 上行链路mimo参考信号和数据传输方案 - Google Patents

上行链路mimo参考信号和数据传输方案 Download PDF

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Publication number
CN110249600B
CN110249600B CN201880009706.0A CN201880009706A CN110249600B CN 110249600 B CN110249600 B CN 110249600B CN 201880009706 A CN201880009706 A CN 201880009706A CN 110249600 B CN110249600 B CN 110249600B
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China
Prior art keywords
prg
srs
transmission
ofdm
aspects
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Chinese (zh)
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CN110249600A (zh
Inventor
S·朴
W·陈
W·曾
A·马诺拉克斯
H·徐
R·王
Y·黄
P·盖尔
N·布衫
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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
    • 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
    • H04L5/0016—Time-frequency-code
    • 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
    • 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)
CN201880009706.0A 2017-02-06 2018-01-26 上行链路mimo参考信号和数据传输方案 Active CN110249600B (zh)

Applications Claiming Priority (5)

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
PCT/US2018/015409 WO2018144333A1 (en) 2017-02-06 2018-01-26 Uplink mimo reference signals and data transmission schemes

Publications (2)

Publication Number Publication Date
CN110249600A CN110249600A (zh) 2019-09-17
CN110249600B true CN110249600B (zh) 2022-01-25

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US (1) US11018828B2 (cg-RX-API-DMAC10.html)
EP (1) EP3577869B1 (cg-RX-API-DMAC10.html)
JP (1) JP7221870B2 (cg-RX-API-DMAC10.html)
KR (1) KR102616334B1 (cg-RX-API-DMAC10.html)
CN (1) CN110249600B (cg-RX-API-DMAC10.html)
CA (1) CA3048912A1 (cg-RX-API-DMAC10.html)
TW (1) TWI758403B (cg-RX-API-DMAC10.html)
WO (1) WO2018144333A1 (cg-RX-API-DMAC10.html)

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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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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
TW201832509A (zh) 2018-09-01
KR20190113795A (ko) 2019-10-08
CN110249600A (zh) 2019-09-17
US11018828B2 (en) 2021-05-25
TWI758403B (zh) 2022-03-21
WO2018144333A1 (en) 2018-08-09

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