TWI761508B - 用於參考訊號擷取的方法及裝置 - Google Patents

用於參考訊號擷取的方法及裝置 Download PDF

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Publication number
TWI761508B
TWI761508B TW107115239A TW107115239A TWI761508B TW I761508 B TWI761508 B TW I761508B TW 107115239 A TW107115239 A TW 107115239A TW 107115239 A TW107115239 A TW 107115239A TW I761508 B TWI761508 B TW I761508B
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TW
Taiwan
Prior art keywords
csi
cell
timing
indication
timing difference
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TW107115239A
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English (en)
Chinese (zh)
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TW201843959A (zh
Inventor
蘇密思 納家瑞間
濤 駱
索尼 阿卡拉力南
亞力山德羅斯 瑪諾拉寇斯
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美商高通公司
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Publication of TW201843959A publication Critical patent/TW201843959A/zh
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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
    • H04L5/0048—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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04L5/0078—Timing of allocation
    • 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
    • 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
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • 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
    • 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
    • H04L5/0092—Indication of how the channel is divided

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
TW107115239A 2017-05-05 2018-05-04 用於參考訊號擷取的方法及裝置 TWI761508B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762502353P 2017-05-05 2017-05-05
US62/502,353 2017-05-05
US15/970,816 2018-05-03
US15/970,816 US11310009B2 (en) 2017-05-05 2018-05-03 Reference signal acquisition

Publications (2)

Publication Number Publication Date
TW201843959A TW201843959A (zh) 2018-12-16
TWI761508B true TWI761508B (zh) 2022-04-21

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Application Number Title Priority Date Filing Date
TW107115239A TWI761508B (zh) 2017-05-05 2018-05-04 用於參考訊號擷取的方法及裝置

Country Status (9)

Country Link
US (2) US11310009B2 (https=)
EP (1) EP3619949A1 (https=)
JP (2) JP2020519126A (https=)
KR (1) KR102665714B1 (https=)
CN (1) CN110583045B (https=)
BR (1) BR112019022842A2 (https=)
SG (1) SG11201908866QA (https=)
TW (1) TWI761508B (https=)
WO (1) WO2018204846A1 (https=)

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Also Published As

Publication number Publication date
EP3619949A1 (en) 2020-03-11
TW201843959A (zh) 2018-12-16
US20180323927A1 (en) 2018-11-08
JP2023088992A (ja) 2023-06-27
US20220123892A1 (en) 2022-04-21
BR112019022842A2 (pt) 2020-05-26
SG11201908866QA (en) 2019-11-28
US11310009B2 (en) 2022-04-19
JP7618718B2 (ja) 2025-01-21
KR102665714B1 (ko) 2024-05-10
CN110583045A (zh) 2019-12-17
KR20200003869A (ko) 2020-01-10
CN110583045B (zh) 2021-11-09
WO2018204846A1 (en) 2018-11-08
JP2020519126A (ja) 2020-06-25

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