CN111108713B - 在多子帧drs中子帧的csi-rs加扰 - Google Patents

在多子帧drs中子帧的csi-rs加扰 Download PDF

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Publication number
CN111108713B
CN111108713B CN201880060079.3A CN201880060079A CN111108713B CN 111108713 B CN111108713 B CN 111108713B CN 201880060079 A CN201880060079 A CN 201880060079A CN 111108713 B CN111108713 B CN 111108713B
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CN
China
Prior art keywords
subframe
drs
block
csi
descrambling
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Expired - Fee Related
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CN201880060079.3A
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English (en)
Chinese (zh)
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CN111108713A (zh
Inventor
C-H·刘
S·耶拉马利
T·卡道斯
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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
    • H04L5/005—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201880060079.3A 2017-09-20 2018-09-20 在多子帧drs中子帧的csi-rs加扰 Expired - Fee Related CN111108713B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762561186P 2017-09-20 2017-09-20
US62/561,186 2017-09-20
US16/134,534 2018-09-18
US16/134,534 US10652914B2 (en) 2017-09-20 2018-09-18 CSI-RS scrambling of subframes in a multi-subframe DRS
PCT/US2018/051893 WO2019060512A1 (en) 2017-09-20 2018-09-20 CSI-RS INTERFERENCE OF SUB-FRAMES IN A MULTI-SUB-FRAME DRS

Publications (2)

Publication Number Publication Date
CN111108713A CN111108713A (zh) 2020-05-05
CN111108713B true CN111108713B (zh) 2022-07-12

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CN201880060079.3A Expired - Fee Related CN111108713B (zh) 2017-09-20 2018-09-20 在多子帧drs中子帧的csi-rs加扰

Country Status (9)

Country Link
US (2) US10652914B2 (https=)
EP (1) EP3685541B1 (https=)
JP (1) JP2020534755A (https=)
KR (1) KR20200052892A (https=)
CN (1) CN111108713B (https=)
BR (1) BR112020005365A2 (https=)
CA (1) CA3072930A1 (https=)
TW (1) TW201921984A (https=)
WO (1) WO2019060512A1 (https=)

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US10911079B2 (en) * 2019-06-19 2021-02-02 Realtek Semiconductor Corp. Transmitter, communication system and transmission method
US11411778B2 (en) 2019-07-12 2022-08-09 XCOM Labs, Inc. Time-division duplex multiple input multiple output calibration
WO2021062608A1 (zh) * 2019-09-30 2021-04-08 华为技术有限公司 用于确定信道状态信息参考信号资源映射的方法及装置
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US12088499B2 (en) 2020-04-15 2024-09-10 Virewirx, Inc. System and method for reducing data packet processing false alarms
KR20230015932A (ko) 2020-05-26 2023-01-31 엑스콤 랩스 인코퍼레이티드 간섭-인식 빔포밍
CA3195885A1 (en) 2020-10-19 2022-04-28 XCOM Labs, Inc. Reference signal for wireless communication systems
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
CN116648867A (zh) 2020-12-16 2023-08-25 艾斯康实验室公司 具有准全向波束和定向波束的无线通信
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Also Published As

Publication number Publication date
CN111108713A (zh) 2020-05-05
KR20200052892A (ko) 2020-05-15
US20190090256A1 (en) 2019-03-21
EP3685541B1 (en) 2022-08-24
US20200344775A1 (en) 2020-10-29
CA3072930A1 (en) 2019-03-28
JP2020534755A (ja) 2020-11-26
BR112020005365A2 (pt) 2020-09-24
US11153892B2 (en) 2021-10-19
EP3685541A1 (en) 2020-07-29
US10652914B2 (en) 2020-05-12
WO2019060512A1 (en) 2019-03-28
TW201921984A (zh) 2019-06-01

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