BR112019022842A2 - Sinal de referência de informações de estado de canal, csi-rs, aquisição - Google Patents

Sinal de referência de informações de estado de canal, csi-rs, aquisição Download PDF

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Publication number
BR112019022842A2
BR112019022842A2 BR112019022842-0A BR112019022842A BR112019022842A2 BR 112019022842 A2 BR112019022842 A2 BR 112019022842A2 BR 112019022842 A BR112019022842 A BR 112019022842A BR 112019022842 A2 BR112019022842 A2 BR 112019022842A2
Authority
BR
Brazil
Prior art keywords
csi
cell
timing
indication
configuration
Prior art date
Application number
BR112019022842-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Nagaraja Sumeeth
Luo Tao
Akkarakaran Sony
Manolakos Alexandros
Original Assignee
Qualcomm Incorporated
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112019022842A2 publication Critical patent/BR112019022842A2/pt

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Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112019022842-0A 2017-05-05 2018-05-04 Sinal de referência de informações de estado de canal, csi-rs, aquisição BR112019022842A2 (pt)

Applications Claiming Priority (5)

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
PCT/US2018/031186 WO2018204846A1 (en) 2017-05-05 2018-05-04 Channel state information-reference signal, csi-rs, acquisition

Publications (1)

Publication Number Publication Date
BR112019022842A2 true BR112019022842A2 (pt) 2020-05-26

Family

ID=64015539

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019022842-0A BR112019022842A2 (pt) 2017-05-05 2018-05-04 Sinal de referência de informações de estado de canal, csi-rs, aquisição

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
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
TWI761508B (zh) 2022-04-21
KR20200003869A (ko) 2020-01-10
CN110583045B (zh) 2021-11-09
WO2018204846A1 (en) 2018-11-08
JP2020519126A (ja) 2020-06-25

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]