JP7419247B2 - 探索空間オーバーブッキングおよびプルーニング - Google Patents

探索空間オーバーブッキングおよびプルーニング Download PDF

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JP7419247B2
JP7419247B2 JP2020549753A JP2020549753A JP7419247B2 JP 7419247 B2 JP7419247 B2 JP 7419247B2 JP 2020549753 A JP2020549753 A JP 2020549753A JP 2020549753 A JP2020549753 A JP 2020549753A JP 7419247 B2 JP7419247 B2 JP 7419247B2
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Japan
Prior art keywords
cces
decoding candidates
sets
search space
available
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Japanese (ja)
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JP2021518691A5 (enExample
JP2021518691A (ja
Inventor
ジン・スン
フイリン・シュウ
ヒチュン・リ
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クアルコム，インコーポレイテッド
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0086—Search parameters, e.g. search strategy, accumulation length, range of search, thresholds
    • 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
    • H04L25/0238—Channel estimation using blind estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support
    • 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)
  • Databases & Information Systems (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2020549753A 2018-03-23 2019-03-22 探索空間オーバーブッキングおよびプルーニング Active JP7419247B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862647553P 2018-03-23 2018-03-23
US62/647,553 2018-03-23
US16/360,810 US10673553B2 (en) 2018-03-23 2019-03-21 Search space overbooking and pruning
US16/360,810 2019-03-21
PCT/US2019/023710 WO2019183565A1 (en) 2018-03-23 2019-03-22 Search space overbooking and pruning

Publications (3)

Publication Number Publication Date
JP2021518691A JP2021518691A (ja) 2021-08-02
JP2021518691A5 JP2021518691A5 (enExample) 2022-03-24
JP7419247B2 true JP7419247B2 (ja) 2024-01-22

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JP2020549753A Active JP7419247B2 (ja) 2018-03-23 2019-03-22 探索空間オーバーブッキングおよびプルーニング

Country Status (10)

Country Link
US (4) US10673553B2 (enExample)
EP (1) EP3769458B1 (enExample)
JP (1) JP7419247B2 (enExample)
KR (1) KR102720285B1 (enExample)
CN (1) CN111886827B (enExample)
AU (1) AU2019239097B2 (enExample)
BR (1) BR112020019051A2 (enExample)
SG (1) SG11202007797XA (enExample)
TW (1) TWI746945B (enExample)
WO (1) WO2019183565A1 (enExample)

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* Cited by examiner, † Cited by third party
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US10673553B2 (en) 2018-03-23 2020-06-02 Qualcomm Incorporated Search space overbooking and pruning
US11758514B2 (en) * 2019-12-20 2023-09-12 Qualcomm Incorporated Physical downlink control channel candidates related to physical downlink control channel repetitions
US11483860B2 (en) * 2020-01-15 2022-10-25 Qualcomm Incorporated Wideband control signal transmission
EP4147403B1 (en) 2020-05-04 2023-10-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Methods and apparatuses for enhancing the reliability and performance of the physical downlink control channel in a wireless communications network
KR20210156056A (ko) 2020-06-17 2021-12-24 삼성전자주식회사 무선 통신 시스템에서 데이터 수신시 소모되는 전력을 저감하기 위한 장치 및 방법
KR102944797B1 (ko) * 2020-10-23 2026-03-26 지티이 코포레이션 파라미터 추정을 위한 시스템 및 방법
EP4278776A4 (en) * 2021-01-14 2025-01-15 Qualcomm Incorporated REDUCING THE LIMIT FOR CONDITIONAL BLIND DECODING
US12155468B2 (en) * 2021-12-14 2024-11-26 Qualcomm Incorporated Communications state switching of a base station
WO2026153816A1 (en) * 2025-01-16 2026-07-23 Nokia Technologies Oy Ue l1 energy saving with enhanced 6g hash function

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US8995358B2 (en) 2009-04-30 2015-03-31 Qualcomm Incorporated False detection reduction during multi-carrier operation
CN102804672B (zh) * 2009-06-15 2016-07-27 黑莓有限公司 用于共享载波聚合的控制信道的系统和方法
US8340676B2 (en) * 2009-06-25 2012-12-25 Motorola Mobility Llc Control and data signaling in heterogeneous wireless communication networks
US9351293B2 (en) * 2009-09-11 2016-05-24 Qualcomm Incorporated Multiple carrier indication and downlink control information interaction
CA2797398C (en) * 2010-05-14 2017-01-24 Lg Electronics Inc. Method for allocating resources in a wireless communication system and a device for the same
US9503239B2 (en) * 2011-08-11 2016-11-22 Telefonaktiebolaget Lm Ericsson (Publ) Radio network node, user equipment and methods therein
US20130058285A1 (en) * 2011-09-02 2013-03-07 Renesas Mobile Corporation Spatial hashing for enhanced control channel search spaces
KR101643832B1 (ko) * 2011-12-22 2016-07-28 인터디지탈 패튼 홀딩스, 인크 Ｌｔｅ 캐리어 어그리게이션에서의 제어 시그널링
US9258801B2 (en) 2012-03-19 2016-02-09 Telefonaktiebolaget L M Ericsson (Publ) Aggregation of resources in enhanced control channels
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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
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CN107852264B (zh) * 2015-08-28 2021-05-11 苹果公司 用于基于窄波束的无线通信的波束赋形物理下行链路控制信道(bpdcch)
US10321455B2 (en) 2015-11-06 2019-06-11 Motorola Mobility Llc Method and apparatus for low latency transmissions
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InterDigital Inc.，On remaining issues of search space[online]，3GPP TSG RAN WG1 #92 R1-1802622，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_92/Docs/R1-1802622.zip>，2018年03月02日，１－６頁

Also Published As

Publication number Publication date
EP3769458A1 (en) 2021-01-27
TW201941626A (zh) 2019-10-16
EP3769458C0 (en) 2024-09-25
KR102720285B1 (ko) 2024-10-21
BR112020019051A2 (pt) 2021-01-05
US10673553B2 (en) 2020-06-02
US20210226715A1 (en) 2021-07-22
US20190296847A1 (en) 2019-09-26
TWI746945B (zh) 2021-11-21
CN111886827A (zh) 2020-11-03
KR20200133221A (ko) 2020-11-26
CN111886827B (zh) 2023-06-06
AU2019239097A1 (en) 2020-09-17
US11063682B2 (en) 2021-07-13
SG11202007797XA (en) 2020-10-29
US10958369B2 (en) 2021-03-23
AU2019239097B2 (en) 2023-06-15
EP3769458B1 (en) 2024-09-25
JP2021518691A (ja) 2021-08-02
US20200304227A1 (en) 2020-09-24
US20200287646A1 (en) 2020-09-10
WO2019183565A1 (en) 2019-09-26

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