TWI746945B - 搜尋空間超額預訂和刪減 - Google Patents

搜尋空間超額預訂和刪減 Download PDF

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Publication number
TWI746945B
TWI746945B TW108110006A TW108110006A TWI746945B TW I746945 B TWI746945 B TW I746945B TW 108110006 A TW108110006 A TW 108110006A TW 108110006 A TW108110006 A TW 108110006A TW I746945 B TWI746945 B TW I746945B
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TW
Taiwan
Prior art keywords
search space
sets
decoding
cces
available
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TW108110006A
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English (en)
Chinese (zh)
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TW201941626A (zh
Inventor
晉 孫
徐慧琳
李熙春
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美商高通公司
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Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW201941626A publication Critical patent/TW201941626A/zh
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Publication of TWI746945B publication Critical patent/TWI746945B/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0086Search parameters, e.g. search strategy, accumulation length, range of search, thresholds
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038Blind format detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0238Channel estimation using blind estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/26Network addressing or numbering for mobility support
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-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)
TW108110006A 2018-03-23 2019-03-22 搜尋空間超額預訂和刪減 TWI746945B (zh)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
TW201941626A TW201941626A (zh) 2019-10-16
TWI746945B true TWI746945B (zh) 2021-11-21

Family

ID=67985888

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108110006A TWI746945B (zh) 2018-03-23 2019-03-22 搜尋空間超額預訂和刪減

Country Status (10)

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

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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
KR20240045371A (ko) 2020-05-04 2024-04-05 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 무선 통신 네트워크에서 물리 다운링크 제어 채널의 신뢰성과 성능을 향상시키기 위한 방법 및 장치
KR20210156056A (ko) 2020-06-17 2021-12-24 삼성전자주식회사 무선 통신 시스템에서 데이터 수신시 소모되는 전력을 저감하기 위한 장치 및 방법
JP7652885B2 (ja) * 2020-10-23 2025-03-27 中興通訊股▲ふん▼有限公司 パラメータ推定のためのシステムおよび方法
CN116711411A (zh) * 2021-01-14 2023-09-05 高通股份有限公司 有条件的盲解码限制减少
US12155468B2 (en) * 2021-12-14 2024-11-26 Qualcomm Incorporated Communications state switching of a base station

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TW201933914A (zh) * 2018-01-10 2019-08-16 美商Idac控股公司 超可靠低延遲通信新無線電實體下鏈控制通道方法

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PL2443783T3 (pl) * 2009-06-15 2018-04-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. System i sposób współdzielenia kanału sterującego dla agregacji nośnych
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
CN102893688B (zh) * 2010-05-14 2016-03-09 Lg电子株式会社 在无线通信系统中分配资源的方法及其装置
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US20130058285A1 (en) * 2011-09-02 2013-03-07 Renesas Mobile Corporation Spatial hashing for enhanced control channel search spaces
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ES2548428T3 (es) * 2012-05-07 2015-10-16 Mstar Semiconductor, Inc. Aparato de recepción y desmodulación de símbolos de OFDM y método de desmodulación
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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Also Published As

Publication number Publication date
WO2019183565A1 (en) 2019-09-26
EP3769458B1 (en) 2024-09-25
JP2021518691A (ja) 2021-08-02
US11063682B2 (en) 2021-07-13
CN111886827A (zh) 2020-11-03
EP3769458A1 (en) 2021-01-27
EP3769458C0 (en) 2024-09-25
JP7419247B2 (ja) 2024-01-22
KR20200133221A (ko) 2020-11-26
KR102720285B1 (ko) 2024-10-21
SG11202007797XA (en) 2020-10-29
US20200287646A1 (en) 2020-09-10
AU2019239097B2 (en) 2023-06-15
US20190296847A1 (en) 2019-09-26
BR112020019051A2 (pt) 2021-01-05
CN111886827B (zh) 2023-06-06
US20210226715A1 (en) 2021-07-22
AU2019239097A1 (en) 2020-09-17
US10673553B2 (en) 2020-06-02
US10958369B2 (en) 2021-03-23
US20200304227A1 (en) 2020-09-24
TW201941626A (zh) 2019-10-16

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