JP2020534744A - ワイヤレス通信におけるカバレージ拡張のための共通探索空間設計 - Google Patents

ワイヤレス通信におけるカバレージ拡張のための共通探索空間設計 Download PDF

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Publication number
JP2020534744A
JP2020534744A JP2020515737A JP2020515737A JP2020534744A JP 2020534744 A JP2020534744 A JP 2020534744A JP 2020515737 A JP2020515737 A JP 2020515737A JP 2020515737 A JP2020515737 A JP 2020515737A JP 2020534744 A JP2020534744 A JP 2020534744A
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JP
Japan
Prior art keywords
search space
common search
sib
control channel
pdcch
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Pending
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JP2020515737A
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English (en)
Japanese (ja)
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JP2020534744A5 (enExample
Inventor
リウ、チ−ハオ
イェッラマッリ、スリニバス
カドウス、タメル
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Qualcomm Inc
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Qualcomm Inc
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Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2020534744A publication Critical patent/JP2020534744A/ja
Publication of JP2020534744A5 publication Critical patent/JP2020534744A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • 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
    • H04L5/003—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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access 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]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/58—Format of the TPC bits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2020515737A 2017-09-18 2018-07-20 ワイヤレス通信におけるカバレージ拡張のための共通探索空間設計 Pending JP2020534744A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762560092P 2017-09-18 2017-09-18
US62/560,092 2017-09-18
US16/040,098 2018-07-19
US16/040,098 US11012922B2 (en) 2017-09-18 2018-07-19 Common search space design for coverage enhancement in wireless communications
PCT/US2018/043103 WO2019055130A1 (en) 2017-09-18 2018-07-20 CONCEPT OF COMMON RESEARCH SPACE TO IMPROVE COVERAGE IN WIRELESS COMMUNICATIONS

Publications (2)

Publication Number Publication Date
JP2020534744A true JP2020534744A (ja) 2020-11-26
JP2020534744A5 JP2020534744A5 (enExample) 2021-07-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020515737A Pending JP2020534744A (ja) 2017-09-18 2018-07-20 ワイヤレス通信におけるカバレージ拡張のための共通探索空間設計

Country Status (10)

Country Link
US (1) US11012922B2 (enExample)
EP (1) EP3685621B9 (enExample)
JP (1) JP2020534744A (enExample)
KR (1) KR20200052889A (enExample)
CN (1) CN111108803A (enExample)
BR (1) BR112020005187A2 (enExample)
CA (1) CA3074200A1 (enExample)
ES (1) ES2961712T3 (enExample)
TW (1) TW201916719A (enExample)
WO (1) WO2019055130A1 (enExample)

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US11026215B2 (en) * 2017-09-15 2021-06-01 Apple Inc. UE specific search space and a common search space in a wide coverage enhancement
EP3711201B1 (en) * 2017-11-15 2026-04-15 Sharp Kabushiki Kaisha User equipments, base stations and methods
KR20210087089A (ko) 2018-11-27 2021-07-09 엑스콤 랩스 인코퍼레이티드 넌-코히어런트 협력 다중 입출력 통신
US11690070B2 (en) * 2019-06-07 2023-06-27 Qualcomm Incorporated Traffic-aware grant signaling and processing
US11411778B2 (en) 2019-07-12 2022-08-09 XCOM Labs, Inc. Time-division duplex multiple input multiple output calibration
CN111447620B (zh) * 2020-03-19 2022-05-17 重庆邮电大学 一种毫米波异构网络资源分配联合优化方法
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
US12068953B2 (en) 2020-04-15 2024-08-20 Virewirx, Inc. Wireless network multipoint association and diversity
KR20230015932A (ko) 2020-05-26 2023-01-31 엑스콤 랩스 인코퍼레이티드 간섭-인식 빔포밍
WO2022021144A1 (en) * 2020-07-29 2022-02-03 Apple Inc. System information scheduling for reduced capability devices in wireless communication
US12063532B2 (en) 2020-10-14 2024-08-13 Apple Inc. PDCCH transmission in wireless communications
CN116325684A (zh) 2020-10-19 2023-06-23 艾斯康实验室公司 用于无线通信系统的参考信号
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
CA3202850A1 (en) 2020-12-16 2022-06-23 XCOM Labs, Inc. Wireless communication with quasi-omni and directional beams
US11700625B2 (en) * 2021-02-24 2023-07-11 Qualcomm Incorporated Component carrier group based search space set group switching
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems

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JP7754383B2 (ja) 2022-01-30 2025-10-15 中国移動通信有限公司研究院 システム情報送信、受信方法およびデバイス、記憶媒体

Also Published As

Publication number Publication date
EP3685621B9 (en) 2024-05-29
EP3685621B1 (en) 2023-10-04
US20190090178A1 (en) 2019-03-21
CA3074200A1 (en) 2019-03-21
BR112020005187A2 (pt) 2020-09-15
TW201916719A (zh) 2019-04-16
US11012922B2 (en) 2021-05-18
ES2961712T3 (es) 2024-03-13
KR20200052889A (ko) 2020-05-15
WO2019055130A1 (en) 2019-03-21
CN111108803A (zh) 2020-05-05
EP3685621A1 (en) 2020-07-29

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