CA3074200A1 - Common search space design for coverage enhancement in wireless communications - Google Patents

Common search space design for coverage enhancement in wireless communications Download PDF

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Publication number
CA3074200A1
CA3074200A1 CA3074200A CA3074200A CA3074200A1 CA 3074200 A1 CA3074200 A1 CA 3074200A1 CA 3074200 A CA3074200 A CA 3074200A CA 3074200 A CA3074200 A CA 3074200A CA 3074200 A1 CA3074200 A1 CA 3074200A1
Authority
CA
Canada
Prior art keywords
search space
common search
sib
control channel
grant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA3074200A
Other languages
English (en)
French (fr)
Inventor
Chih-Hao Liu
Srinivas YERRAMALLI
Tamer Kadous
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA3074200A1 publication Critical patent/CA3074200A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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)
CA3074200A 2017-09-18 2018-07-20 Common search space design for coverage enhancement in wireless communications Abandoned CA3074200A1 (en)

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 (1)

Publication Number Publication Date
CA3074200A1 true CA3074200A1 (en) 2019-03-21

Family

ID=65720877

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3074200A Abandoned CA3074200A1 (en) 2017-09-18 2018-07-20 Common search space design for coverage enhancement in wireless communications

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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* Cited by examiner, † Cited by third party
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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
CN116582946A (zh) * 2022-01-30 2023-08-11 中国移动通信有限公司研究院 一种系统信息发送、接收方法及设备、存储介质

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JP5568747B2 (ja) * 2009-08-17 2014-08-13 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 通信装置、制御情報割当方法および集積回路
JP5455228B2 (ja) * 2010-04-05 2014-03-26 株式会社Ｎｔｔドコモ 基地局装置及びユーザ端末
WO2012104970A1 (ja) * 2011-01-31 2012-08-09 富士通株式会社 無線通信システム、基地局、移動局、及び無線通信方法
EP2590350A1 (en) 2011-11-07 2013-05-08 Panasonic Corporation Enhanced PDCCH overlapping with the PDCCH region
US9730185B2 (en) * 2012-02-23 2017-08-08 Lg Electronics Inc. Method by which terminals in wireless communication systems receive downlink control channels and apparatus for same
US9198181B2 (en) * 2012-03-19 2015-11-24 Blackberry Limited Enhanced common downlink control channels
GB2507531B (en) * 2012-11-02 2015-05-06 Broadcom Corp Common search space configuration of a carrier
CN110224799B (zh) * 2013-04-03 2022-09-20 交互数字专利控股公司 用于公共搜索空间的方法及wtru
US10349438B2 (en) 2015-03-17 2019-07-09 Qualcomm Incorporated Scheduling enhancements for contention-based shared frequency spectrum
US10321455B2 (en) * 2015-11-06 2019-06-11 Motorola Mobility Llc Method and apparatus for low latency transmissions
CN108293191B (zh) 2015-12-07 2023-06-02 苹果公司 未授权频谱中的主信息块和系统信息块传输
CA3007509C (en) * 2015-12-08 2022-07-26 Telefonaktiebolaget Lm Ericsson (Publ) Network node, wireless device, methods and computer programs
CN105722229B (zh) * 2016-02-05 2019-08-27 北京佰才邦技术有限公司 信道的选择方法和装置
CN107071842B (zh) * 2017-02-04 2020-06-16 北京佰才邦技术有限公司 自动切换方法、系统、基站及用户设备
US11044660B2 (en) * 2017-02-27 2021-06-22 Intel IP Corporation System information block (SIB) transmission for wide coverage enhancement (WCE)
CN106937390A (zh) * 2017-03-28 2017-07-07 北京佰才邦技术有限公司 一种资源配置的方法及终端、基站
CN106936558B (zh) * 2017-04-19 2021-03-30 北京佰才邦技术有限公司 一种增强的探测参考信号映射的方法及装置

Also Published As

Publication number Publication date
EP3685621B9 (en) 2024-05-29
EP3685621B1 (en) 2023-10-04
US20190090178A1 (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
JP2020534744A (ja) 2020-11-26
CN111108803A (zh) 2020-05-05
EP3685621A1 (en) 2020-07-29

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20240122