KR102430653B1 - 블라인드 탐색들을 관리하기 위한 장치 및 방법 - Google Patents

블라인드 탐색들을 관리하기 위한 장치 및 방법 Download PDF

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Publication number
KR102430653B1
KR102430653B1 KR1020207023007A KR20207023007A KR102430653B1 KR 102430653 B1 KR102430653 B1 KR 102430653B1 KR 1020207023007 A KR1020207023007 A KR 1020207023007A KR 20207023007 A KR20207023007 A KR 20207023007A KR 102430653 B1 KR102430653 B1 KR 102430653B1
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South Korea
Prior art keywords
search space
control channel
candidates
cces
processor
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KR20200104403A (ko
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에사 타파니 티이롤라
캐롤 스코베르
볼케르 브라운
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노키아 테크놀로지스 오와이
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    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • 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
    • H04L25/0202—Channel estimation
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0238—Channel estimation using blind estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H04W72/042—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020207023007A 2018-01-11 2019-01-11 블라인드 탐색들을 관리하기 위한 장치 및 방법 Active KR102430653B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862616135P 2018-01-11 2018-01-11
US62/616,135 2018-01-11
PCT/EP2019/050673 WO2019138063A1 (en) 2018-01-11 2019-01-11 Apparatuses and methods for managing blind searches

Publications (2)

Publication Number Publication Date
KR20200104403A KR20200104403A (ko) 2020-09-03
KR102430653B1 true KR102430653B1 (ko) 2022-08-09

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KR1020207023007A Active KR102430653B1 (ko) 2018-01-11 2019-01-11 블라인드 탐색들을 관리하기 위한 장치 및 방법

Country Status (6)

Country Link
US (1) US11405132B2 (enExample)
EP (1) EP3738255B1 (enExample)
JP (2) JP2021510969A (enExample)
KR (1) KR102430653B1 (enExample)
CN (1) CN111587555B (enExample)
WO (1) WO2019138063A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11271701B2 (en) * 2018-01-12 2022-03-08 Qualcomm Incorporated Physical downlink control channel (PDCCH) monitoring with overlapping resources
EP3742634B1 (en) * 2018-01-21 2024-10-09 LG Electronics Inc. Method for monitoring pdcch candidates and control channel elements and determining pdcch candidates to be dropped and apparatus therefor
EP3742651B1 (en) * 2018-02-08 2024-11-06 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Channel detection method and device, and computer storage medium
CN110149181B (zh) * 2018-02-12 2022-02-01 维沃移动通信有限公司 搜索空间信道估计数的分配方法和终端设备
JP2021517757A (ja) * 2018-02-13 2021-07-26 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． 物理ダウンリンク制御チャネルのブラインド検出のための方法及び端末機器
US11166275B2 (en) * 2018-02-15 2021-11-02 Qualcomm Incorporated Flexible search space configuration and overbooking handling
US20190289478A1 (en) * 2018-03-19 2019-09-19 Qualcomm Incorporated Physical downlink control channel (pdcch) reliability for ultra-reliability low latency communication (urllc)
US11153862B2 (en) * 2018-03-22 2021-10-19 Apple Inc. Physical downlink control channel (PDCCH) blind decoding in fifth generation (5G) new radio (NR) systems
CN110351010B (zh) * 2018-04-03 2021-04-30 电信科学技术研究院有限公司 一种信道盲检方法、信号传输方法和相关设备
US11212736B2 (en) * 2018-04-06 2021-12-28 Qualcomm Incorporated Search space design with overbooking
US11252748B2 (en) * 2018-05-07 2022-02-15 Qualcomm Incorporated System information for access and backhaul
US11251995B2 (en) 2018-08-10 2022-02-15 Lg Electronics Inc. Method for performing channel estimation in wireless communication system and apparatus therefor
BR112021019440A2 (pt) * 2019-03-29 2021-11-30 Huawei Tech Co Ltd Método e aparelho de detecção cega
US10939427B2 (en) * 2019-04-11 2021-03-02 Qualcomm Incorporated PDCCH monitoring span determination
CN114008963B (zh) * 2019-05-03 2024-12-31 苹果公司 增强型物理下行链路控制信道监测
CN114745077B (zh) 2019-08-28 2024-01-30 Oppo广东移动通信有限公司 一种信息传输方法及装置、终端、网络设备
US11758514B2 (en) 2019-12-20 2023-09-12 Qualcomm Incorporated Physical downlink control channel candidates related to physical downlink control channel repetitions
WO2021184334A1 (en) * 2020-03-20 2021-09-23 Qualcomm Incorporated Low complexity physical downlink control channel
WO2022116096A1 (zh) * 2020-12-03 2022-06-09 北京小米移动软件有限公司 一种候选信道的丢弃方法及装置
ES3062824T3 (en) * 2020-12-14 2026-04-14 Zte Corp System and method for blind detection
CN116803179A (zh) * 2021-01-09 2023-09-22 高通股份有限公司 针对降低能力ue的dci大小限制和丢弃规则
US12082013B2 (en) * 2021-01-15 2024-09-03 Qualcomm Incorporated PDCCH monitoring capability indication per search space set group
CN115190611B (zh) * 2021-04-02 2025-08-08 北京紫光展锐通信技术有限公司 Pdcch超配置及丢弃方法及相关产品
US12004176B2 (en) * 2021-07-28 2024-06-04 Qualcomm Incorporated Overlapping physical downlink control channel candidate thresholds
CN118202740A (zh) * 2021-11-05 2024-06-14 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
EP4662822A1 (en) * 2023-02-10 2025-12-17 Sony Group Corporation Methods, communications devices, and network infrastructure equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8238475B2 (en) * 2007-10-30 2012-08-07 Qualcomm Incorporated Methods and systems for PDCCH blind decoding in mobile communications
EP2437422A1 (en) 2010-10-01 2012-04-04 Panasonic Corporation Search space for uplink and downlink grant in an OFDM-based mobile communication system
US20130058285A1 (en) * 2011-09-02 2013-03-07 Renesas Mobile Corporation Spatial hashing for enhanced control channel search spaces
US8989121B2 (en) * 2011-11-02 2015-03-24 Qualcomm Incorporated Blindly decoding interfering cell PDCCH to acquire interfering cell PDSCH transmission information
JP5726819B2 (ja) * 2012-05-11 2015-06-03 株式会社Ｎｔｔドコモ 復号方法、無線基地局、ユーザ端末及び無線通信システム
WO2014112833A1 (ko) * 2013-01-17 2014-07-24 엘지전자 주식회사 무선 통신 시스템에서 제어 정보를 수신하는 방법 및 장치
US9913123B2 (en) 2013-07-19 2018-03-06 Lg Electronics Inc. Method for detecting search signal for device-to-device (D2D) communication in wireless communication system, and apparatus therefor
US10271321B1 (en) * 2016-06-17 2019-04-23 Mbit Wireless, Inc. Method and apparatus for blind decoding
CN110383729B (zh) * 2017-12-08 2022-02-25 Lg电子株式会社 用于在无线通信系统中发送或接收信号的方法及其装置
WO2019139955A1 (en) * 2018-01-10 2019-07-18 Idac Holdings, Inc. Methods for identifying resources of a new radio physical downlink control channel which have been preempted by ultra-reliable low latency communication

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
3GPP R1-1717642*
3GPP R1-1720507*

Also Published As

Publication number Publication date
US20190215098A1 (en) 2019-07-11
US11405132B2 (en) 2022-08-02
CN111587555B (zh) 2023-03-28
JP2022160577A (ja) 2022-10-19
JP7489434B2 (ja) 2024-05-23
EP3738255B1 (en) 2023-09-27
CN111587555A (zh) 2020-08-25
KR20200104403A (ko) 2020-09-03
WO2019138063A1 (en) 2019-07-18
JP2021510969A (ja) 2021-04-30
EP3738255A1 (en) 2020-11-18

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