MX2019011122A - Retroalimentacion de csi semi-persistente sobre pusch. - Google Patents

Retroalimentacion de csi semi-persistente sobre pusch.

Info

Publication number
MX2019011122A
MX2019011122A MX2019011122A MX2019011122A MX2019011122A MX 2019011122 A MX2019011122 A MX 2019011122A MX 2019011122 A MX2019011122 A MX 2019011122A MX 2019011122 A MX2019011122 A MX 2019011122A MX 2019011122 A MX2019011122 A MX 2019011122A
Authority
MX
Mexico
Prior art keywords
control signaling
user equipment
csi
pusch
semi
Prior art date
Application number
MX2019011122A
Other languages
English (en)
Inventor
Frenne Mattias
Mark Harrison Robert
Faxér Sebastian
Gao Shiwei
Muruganathan Siva
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2019011122A publication Critical patent/MX2019011122A/es

Links

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
    • 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 signaling, 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
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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—Signaling for the administration of the divided path
    • 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—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Semiconductor Lasers (AREA)
  • Amplifiers (AREA)
  • Junction Field-Effect Transistors (AREA)

Abstract

Se proporciona un equipo de usuario, una estación base y un método para transmitir información de estado de canal semi-persistente (SP-CSI) en un canal compartido de enlace ascendente físico (PUSCH). El equipo de usuario incluye un circuito de procesamiento configurado para recibir un mensaje de señalización de control, el mensaje de señalización de control configura el equipo de usuario con al menos una configuración de informe de SP CSI en el PUSCH, y el mensaje identifica una periodicidad de notificación de SP CSI. El equipo de usuario también recibe señalización de control de capa física que identifica y activa la por lo menos una configuración de informe de SP CSI. El circuito transmisor está configurado para transmitir una pluralidad de informes de SP CSI, los informes se transmiten con la periodicidad y de acuerdo con la señalización de control de capa física y el mensaje de señalización de control.
MX2019011122A 2017-03-24 2018-03-23 Retroalimentacion de csi semi-persistente sobre pusch. MX2019011122A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762476483P 2017-03-24 2017-03-24
PCT/IB2018/052002 WO2018173002A1 (en) 2017-03-24 2018-03-23 Semi-persistent csi feedback over pusch

Publications (1)

Publication Number Publication Date
MX2019011122A true MX2019011122A (es) 2019-12-05

Family

ID=61972565

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019011122A MX2019011122A (es) 2017-03-24 2018-03-23 Retroalimentacion de csi semi-persistente sobre pusch.

Country Status (12)

Country Link
US (4) US10484973B2 (es)
EP (2) EP3602933B1 (es)
JP (2) JP7112421B2 (es)
KR (2) KR20190126137A (es)
CN (1) CN110663214B (es)
AU (3) AU2018237990A1 (es)
BR (1) BR112019019691A2 (es)
ES (1) ES2965896T3 (es)
IL (1) IL269438B2 (es)
MX (1) MX2019011122A (es)
RU (2) RU2729769C1 (es)
WO (1) WO2018173002A1 (es)

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Also Published As

Publication number Publication date
IL269438B1 (en) 2023-05-01
EP4319029A2 (en) 2024-02-07
EP3602933B1 (en) 2023-11-01
AU2021204028A1 (en) 2021-07-08
CN110663214A (zh) 2020-01-07
KR20190126137A (ko) 2019-11-08
EP4319029A3 (en) 2024-03-27
EP3602933A1 (en) 2020-02-05
RU2020126114A (ru) 2022-02-07
US11109358B2 (en) 2021-08-31
JP7112421B2 (ja) 2022-08-03
US20210385798A1 (en) 2021-12-09
RU2729769C1 (ru) 2020-08-12
ES2965896T3 (es) 2024-04-17
CN110663214B (zh) 2022-10-14
AU2023202995A1 (en) 2023-06-01
AU2018237990A1 (en) 2019-10-24
BR112019019691A2 (pt) 2020-04-14
EP3602933C0 (en) 2023-11-01
US20240137911A1 (en) 2024-04-25
WO2018173002A1 (en) 2018-09-27
KR20220167399A (ko) 2022-12-20
IL269438A (en) 2019-11-28
US20190141677A1 (en) 2019-05-09
US10484973B2 (en) 2019-11-19
JP7449973B2 (ja) 2024-03-14
US11792773B2 (en) 2023-10-17
JP2022106774A (ja) 2022-07-20
JP2020516140A (ja) 2020-05-28
US20200045675A1 (en) 2020-02-06
IL269438B2 (en) 2023-09-01

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