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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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
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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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    • 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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US (2) US11310009B2 (enExample)
EP (1) EP3619949A1 (enExample)
JP (2) JP2020519126A (enExample)
KR (1) KR102665714B1 (enExample)
CN (1) CN110583045B (enExample)
BR (1) BR112019022842A2 (enExample)
SG (1) SG11201908866QA (enExample)
TW (1) TWI761508B (enExample)
WO (1) WO2018204846A1 (enExample)

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

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