CN111108803A - 用于无线通信中的覆盖增强的公共搜索空间设计 - Google Patents

用于无线通信中的覆盖增强的公共搜索空间设计 Download PDF

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Publication number
CN111108803A
CN111108803A CN201880059545.6A CN201880059545A CN111108803A CN 111108803 A CN111108803 A CN 111108803A CN 201880059545 A CN201880059545 A CN 201880059545A CN 111108803 A CN111108803 A CN 111108803A
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CN
China
Prior art keywords
search space
common search
sib
control channel
grant
Prior art date
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Pending
Application number
CN201880059545.6A
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English (en)
Chinese (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
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 CN111108803A publication Critical patent/CN111108803A/zh
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
    • 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)
CN201880059545.6A 2017-09-18 2018-07-20 用于无线通信中的覆盖增强的公共搜索空间设计 Pending CN111108803A (zh)

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
CN111108803A true CN111108803A (zh) 2020-05-05

Family

ID=65720877

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880059545.6A Pending CN111108803A (zh) 2017-09-18 2018-07-20 用于无线通信中的覆盖增强的公共搜索空间设计

Country Status (10)

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

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WO2022077278A1 (en) * 2020-10-14 2022-04-21 Apple Inc. Pdcch transmission in wireless communications
CN116210313A (zh) * 2020-07-29 2023-06-02 苹果公司 无线通信中针对能力降低设备的系统信息调度
CN116888919A (zh) * 2021-02-24 2023-10-13 高通股份有限公司 基于分量载波组的搜索空间集合组交换

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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
US10973013B2 (en) * 2017-11-15 2021-04-06 Sharp Kabushiki Kaisha User equipments, base stations and methods
WO2020112840A1 (en) 2018-11-27 2020-06-04 XCOM Labs, Inc. Non-coherent cooperative multiple-input multiple-output communications
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
KR20230008750A (ko) 2020-04-15 2023-01-16 엑스콤 랩스 인코퍼레이티드 무선 네트워크 멀티포인트 연관 및 다양성
CA3178604A1 (en) 2020-05-26 2021-12-02 XCOM Labs, Inc. Interference-aware beamforming
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
EP4264852A4 (en) 2020-12-16 2025-02-05 Xcom Labs, Inc. WIRELESS COMMUNICATION WITH QUASI-OMNI AND DIRECTED BEAMS
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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WO2016149040A1 (en) * 2015-03-17 2016-09-22 Qualcomm Incorporated Scheduling enhancements for contention-based shared frequency spectrum employing uplink cross-carrier scheduling
WO2017100355A1 (en) * 2015-12-07 2017-06-15 Intel IP Corporation Master information block and system information block transmissions in unlicensed spectrum
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

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WO2016149040A1 (en) * 2015-03-17 2016-09-22 Qualcomm Incorporated Scheduling enhancements for contention-based shared frequency spectrum employing uplink cross-carrier scheduling
WO2017100355A1 (en) * 2015-12-07 2017-06-15 Intel IP Corporation Master information block and system information block transmissions in unlicensed spectrum
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

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116210313A (zh) * 2020-07-29 2023-06-02 苹果公司 无线通信中针对能力降低设备的系统信息调度
CN116210313B (zh) * 2020-07-29 2024-12-13 苹果公司 无线通信中针对能力降低设备的系统信息调度
WO2022077278A1 (en) * 2020-10-14 2022-04-21 Apple Inc. Pdcch transmission in wireless communications
US12063532B2 (en) 2020-10-14 2024-08-13 Apple Inc. PDCCH transmission in wireless communications
CN116888919A (zh) * 2021-02-24 2023-10-13 高通股份有限公司 基于分量载波组的搜索空间集合组交换

Also Published As

Publication number Publication date
KR20200052889A (ko) 2020-05-15
US20190090178A1 (en) 2019-03-21
JP2020534744A (ja) 2020-11-26
CA3074200A1 (en) 2019-03-21
US11012922B2 (en) 2021-05-18
WO2019055130A1 (en) 2019-03-21
BR112020005187A2 (pt) 2020-09-15
EP3685621B9 (en) 2024-05-29
EP3685621B1 (en) 2023-10-04
EP3685621A1 (en) 2020-07-29
ES2961712T3 (es) 2024-03-13
TW201916719A (zh) 2019-04-16

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