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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Publication number
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)
  • Train Traffic Observation, Control, And Security (AREA)
  • Hardware Redundancy (AREA)
  • Control Of Multiple Motors (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 (enExample)
EP (1) EP3646510B1 (enExample)
JP (1) JP7135008B2 (enExample)
KR (1) KR102695567B1 (enExample)
CN (1) CN110800241B (enExample)
BR (1) BR112019026929A2 (enExample)
ES (1) ES2889148T3 (enExample)
SG (1) SG11201910417VA (enExample)
TW (1) TWI797139B (enExample)
WO (1) WO2019005613A1 (enExample)

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CN110383920B (zh) * 2017-03-17 2023-06-06 松下电器（美国）知识产权公司 基站、终端以及通信方法
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
CN110999180B (zh) * 2017-08-06 2022-03-01 Lg电子株式会社 在无线通信系统中用于接收信号的方法和设备
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 Method and apparatus for wireless communication
US12452017B2 (en) * 2020-02-10 2025-10-21 Qualcomm Incorporated Control resource set precoding indication
CN116724609B (zh) * 2020-10-08 2025-10-17 高通股份有限公司 经由可重配置的智能表面来传送同步信号块

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Also Published As

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

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