KR20200052889A - 무선 통신에서의 커버리지 강화를 위한 공통 탐색 공간 설계 - Google Patents

무선 통신에서의 커버리지 강화를 위한 공통 탐색 공간 설계 Download PDF

Info

Publication number
KR20200052889A
KR20200052889A KR1020207007530A KR20207007530A KR20200052889A KR 20200052889 A KR20200052889 A KR 20200052889A KR 1020207007530 A KR1020207007530 A KR 1020207007530A KR 20207007530 A KR20207007530 A KR 20207007530A KR 20200052889 A KR20200052889 A KR 20200052889A
Authority
KR
South Korea
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.)
Ceased
Application number
KR1020207007530A
Other languages
English (en)
Korean (ko)
Inventor
치-하오 리우
스리니바스 예라말리
타메르 카도우스
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20200052889A publication Critical patent/KR20200052889A/ko
Ceased legal-status Critical Current

Links

Images

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
    • H04W72/042—
    • H04W72/1289—
    • H04W72/14—
    • 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)
KR1020207007530A 2017-09-18 2018-07-20 무선 통신에서의 커버리지 강화를 위한 공통 탐색 공간 설계 Ceased KR20200052889A (ko)

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
KR20200052889A true KR20200052889A (ko) 2020-05-15

Family

ID=65720877

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207007530A Ceased KR20200052889A (ko) 2017-09-18 2018-07-20 무선 통신에서의 커버리지 강화를 위한 공통 탐색 공간 설계

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=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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
US12063532B2 (en) 2020-10-14 2024-08-13 Apple Inc. PDCCH transmission in wireless communications
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
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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011021379A1 (ja) * 2009-08-17 2011-02-24 パナソニック株式会社 無線通信基地局装置、無線通信端末装置、ｃｃｅ割当方法およびｃｃｅブラインド復号方法
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
KR101579357B1 (ko) * 2011-01-31 2015-12-21 후지쯔 가부시끼가이샤 무선 통신 시스템, 기지국, 이동국 및 무선 통신 방법
EP2590350A1 (en) 2011-11-07 2013-05-08 Panasonic Corporation Enhanced PDCCH overlapping with the PDCCH region
WO2013125784A1 (ko) * 2012-02-23 2013-08-29 엘지전자 주식회사 무선 통신 시스템에서 단말이 하향링크 제어 채널을 수신하는 방법 및 이를 위한 장치
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
US11283574B2 (en) * 2013-04-03 2022-03-22 Interdigital Patent Holdings, Inc. EPDCCH common search space design for one or more carrier types
US10349438B2 (en) 2015-03-17 2019-07-09 Qualcomm Incorporated Scheduling enhancements for contention-based shared frequency spectrum
US11589347B2 (en) * 2015-11-06 2023-02-21 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
MX385637B (es) * 2015-12-08 2025-03-18 Ericsson Telefon Ab L M Nodo de red, dispositivo inalambrico, metodos y programas informaticos.
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
WO2018157080A1 (en) * 2017-02-27 2018-08-30 Intel IP Corporation System information block (sib) transmission for wide coverage enhancement (wce) in a multefire cell
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
JP2020534744A (ja) 2020-11-26
CN111108803A (zh) 2020-05-05
BR112020005187A2 (pt) 2020-09-15
CA3074200A1 (en) 2019-03-21
EP3685621B9 (en) 2024-05-29
US20190090178A1 (en) 2019-03-21
TW201916719A (zh) 2019-04-16
EP3685621B1 (en) 2023-10-04
WO2019055130A1 (en) 2019-03-21
US11012922B2 (en) 2021-05-18
ES2961712T3 (es) 2024-03-13
EP3685621A1 (en) 2020-07-29

Similar Documents

Publication Publication Date Title
JP7460821B2 (ja) Ｎｅｗ Ｒａｄｉｏにおける半永続的スケジューリング管理
KR102752871B1 (ko) 빔 표시를 위한 가상 탐색 공간들
CN113748638B (zh) 用于多个分量载波的通信配置
JP7295878B2 (ja) 代替的な変調コーディング方式のシグナリング
EP3685621B1 (en) Common search space design for coverage enhancement in wireless communications
EP3669486B1 (en) Resolving slot format conflicts for wireless systems
KR102747122B1 (ko) 탐색 공간 세트 결합 및 드롭핑
KR20210032961A (ko) 그룹-공통 제어 정보
KR20200088340A (ko) 레퍼런스 신호 송신 윈도우 및 타이밍 고려사항들
WO2021055840A2 (en) Channel state information reference signal multiplexing with synchronization signal blocks
EP4492881A2 (en) Default quasi co-location assumption for cross carrier reference signal triggering
KR20200063149A (ko) 슬롯 포맷 표시자에 대한 유연한 모니터링 주기성
JP7264893B2 (ja) 復調基準信号送信
KR20220002934A (ko) 초고 신뢰가능 저 레이턴시 통신을 위한 다운링크 제어 채널 모니터링 능력
EP4319031A2 (en) Control channel design for shared wireless communications
KR20200133221A (ko) 탐색 공간 초과예약 및 프루닝
EP4005310B1 (en) Low overhead component carrier selection for multi-component carrier communication
EP3744038A1 (en) Control element resource mapping schemes in wireless systems
KR20200052285A (ko) 기준 신호 패턴의 결정
EP3925251A1 (en) Support of proprietary features in wireless communications networks
HK40028227A (en) Common search space design for coverage enhancement in wireless communications

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20200313

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20210702

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20231023

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20240102

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20231023

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I