KR20200052892A - 멀티-서브프레임 drs 에서 서브프레임들의 csi-rs 스크램블링 - Google Patents

멀티-서브프레임 drs 에서 서브프레임들의 csi-rs 스크램블링 Download PDF

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Publication number
KR20200052892A
KR20200052892A KR1020207007866A KR20207007866A KR20200052892A KR 20200052892 A KR20200052892 A KR 20200052892A KR 1020207007866 A KR1020207007866 A KR 1020207007866A KR 20207007866 A KR20207007866 A KR 20207007866A KR 20200052892 A KR20200052892 A KR 20200052892A
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KR
South Korea
Prior art keywords
subframe
drs
block
csi
scrambling
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Ceased
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KR1020207007866A
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English (en)
Korean (ko)
Inventor
치-하오 리우
스리니바스 예라말리
타메르 카도우스
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퀄컴 인코포레이티드
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Publication of KR20200052892A publication Critical patent/KR20200052892A/ko
Ceased legal-status Critical Current

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    • 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
    • H04L5/003—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
    • H04L5/0091—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
    • 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
    • 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
    • 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
    • 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]

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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)
KR1020207007866A 2017-09-20 2018-09-20 멀티-서브프레임 drs 에서 서브프레임들의 csi-rs 스크램블링 Ceased KR20200052892A (ko)

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 (1)

Publication Number Publication Date
KR20200052892A true KR20200052892A (ko) 2020-05-15

Family

ID=65721655

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207007866A Ceased KR20200052892A (ko) 2017-09-20 2018-09-20 멀티-서브프레임 drs 에서 서브프레임들의 csi-rs 스크램블링

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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US10652914B2 (en) * 2017-09-20 2020-05-12 Qualcomm Incorporated CSI-RS scrambling of subframes in a multi-subframe DRS
ES3009085T3 (en) * 2017-12-20 2025-03-26 Beijing Xiaomi Mobile Software Co Ltd Method and device for extending pbch
KR20210087089A (ko) 2018-11-27 2021-07-09 엑스콤 랩스 인코퍼레이티드 넌-코히어런트 협력 다중 입출력 통신
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
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
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
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems

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KR101901927B1 (ko) * 2010-09-28 2018-09-27 엘지전자 주식회사 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치
EP3114785A4 (en) * 2014-03-04 2017-11-29 LG Electronics Inc. Method of receiving control information for receiving discovery reference signal and apparatus thereof
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CN105338566B (zh) * 2014-08-07 2019-06-04 上海诺基亚贝尔股份有限公司 通信系统中用于测量增强的方法和装置
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220240280A1 (en) * 2019-09-30 2022-07-28 Huawei Technologies Co., Ltd. Method For Determining Channel State Information Reference Signal Resource Mapping and Apparatus
US12127188B2 (en) * 2019-09-30 2024-10-22 Huawei Technologies Co., Ltd. Method for determining channel state information reference signal resource mapping and apparatus

Also Published As

Publication number Publication date
CN111108713A (zh) 2020-05-05
US20190090256A1 (en) 2019-03-21
EP3685541B1 (en) 2022-08-24
US20200344775A1 (en) 2020-10-29
CN111108713B (zh) 2022-07-12
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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