TWI797139B - 用於控制資源集合內的多個搜尋空間的共用參考信號的方法、裝置及電腦可讀取媒體 - Google Patents

用於控制資源集合內的多個搜尋空間的共用參考信號的方法、裝置及電腦可讀取媒體 Download PDF

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TWI797139B
TWI797139B TW107121453A TW107121453A TWI797139B TW I797139 B TWI797139 B TW I797139B TW 107121453 A TW107121453 A TW 107121453A TW 107121453 A TW107121453 A TW 107121453A TW I797139 B TWI797139 B TW I797139B
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Taiwan
Prior art keywords
coreset
reference signals
css
uss
precoder
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TW107121453A
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English (en)
Chinese (zh)
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TW201906471A (zh
Inventor
李熙春
瑪凱許普萊文 約翰威爾森
濤 駱
晉 孫
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美商高通公司
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Publication of TW201906471A publication Critical patent/TW201906471A/zh
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    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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
    • H04L25/0224—Channel estimation using sounding 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • 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
    • 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

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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)
  • Hardware Redundancy (AREA)
  • Control Of Multiple Motors (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
TW107121453A 2017-06-27 2018-06-22 用於控制資源集合內的多個搜尋空間的共用參考信號的方法、裝置及電腦可讀取媒體 TWI797139B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762525611P 2017-06-27 2017-06-27
US62/525,611 2017-06-27
US16/015,056 US10637622B2 (en) 2017-06-27 2018-06-21 Common reference signals for multiple search spaces within a control resource set
US16/015,056 2018-06-21

Publications (2)

Publication Number Publication Date
TW201906471A TW201906471A (zh) 2019-02-01
TWI797139B true TWI797139B (zh) 2023-04-01

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TW107121453A TWI797139B (zh) 2017-06-27 2018-06-22 用於控制資源集合內的多個搜尋空間的共用參考信號的方法、裝置及電腦可讀取媒體

Country Status (10)

Country Link
US (2) US10637622B2 (https=)
EP (1) EP3646510B1 (https=)
JP (1) JP7135008B2 (https=)
KR (1) KR102695567B1 (https=)
CN (1) CN110800241B (https=)
BR (1) BR112019026929A2 (https=)
ES (1) ES2889148T3 (https=)
SG (1) SG11201910417VA (https=)
TW (1) TWI797139B (https=)
WO (1) WO2019005613A1 (https=)

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US10637622B2 (en) 2017-06-27 2020-04-28 Qualcomm Incorporated Common reference signals for multiple search spaces within a control resource set
US10517002B2 (en) * 2017-07-20 2019-12-24 Qualcomm Incorporated User equipment (UE) indication of coverage mismatch between common search space (CSS) and user-specific search space (USS) for remaining minimum system information (RMSI) delivery
EP3902187B1 (en) * 2017-08-06 2023-03-01 LG Electronics Inc. Method and device for receiving signal in wireless communication system
KR20190038112A (ko) * 2017-09-29 2019-04-08 삼성전자주식회사 무선 통신 시스템에서 제어 정보 디코딩 방법 및 장치
US11160082B2 (en) * 2018-01-11 2021-10-26 Lg Electronics Inc. Method for transmitting or receiving signal to or from user equipment by base station supporting full duplex in wireless communication system
EP4059290A4 (en) 2019-11-15 2023-08-09 Lenovo (Beijing) Limited WIRELESS COMMUNICATION METHOD AND APPARATUS
EP4104397A4 (en) * 2020-02-10 2023-10-25 QUALCOMM Incorporated DISPLAY OF A CONTROL RESOURCE SET PRECODING
US12425994B2 (en) 2020-10-08 2025-09-23 Qualcomm Incorporated Transmitting synchronization signal block via reconfigurable intelligent surfaces

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EP3646510B1 (en) 2021-08-18
KR102695567B1 (ko) 2024-08-14
JP2020526068A (ja) 2020-08-27
CN110800241A (zh) 2020-02-14
US11153052B2 (en) 2021-10-19
JP7135008B2 (ja) 2022-09-12
TW201906471A (zh) 2019-02-01
EP3646510A1 (en) 2020-05-06
CN110800241B (zh) 2022-05-10
US10637622B2 (en) 2020-04-28
BR112019026929A2 (pt) 2020-07-07
WO2019005613A1 (en) 2019-01-03
US20200235879A1 (en) 2020-07-23
SG11201910417VA (en) 2020-01-30
KR20200016282A (ko) 2020-02-14
ES2889148T3 (es) 2022-01-11
US20180375628A1 (en) 2018-12-27

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