MX2020011028A - Indicacion de relacion espacial de portadoras cruzadas para recursos de se?al de referencia de sondeo semi-persistente (sp-srs). - Google Patents

Indicacion de relacion espacial de portadoras cruzadas para recursos de se?al de referencia de sondeo semi-persistente (sp-srs).

Info

Publication number
MX2020011028A
MX2020011028A MX2020011028A MX2020011028A MX2020011028A MX 2020011028 A MX2020011028 A MX 2020011028A MX 2020011028 A MX2020011028 A MX 2020011028A MX 2020011028 A MX2020011028 A MX 2020011028A MX 2020011028 A MX2020011028 A MX 2020011028A
Authority
MX
Mexico
Prior art keywords
resources
resource
reference signal
spatial relation
srs
Prior art date
Application number
MX2020011028A
Other languages
English (en)
Inventor
Claes Tidestav
Sebastian Faxér
Stephen Grant
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 MX2020011028A publication Critical patent/MX2020011028A/es

Links

Classifications

    • 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
    • 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
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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 signaling, i.e. of overhead other than pilot signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Las modalidades ejemplares incluyen métodos para activar o desactivar recursos de señales de referencia (RS) que pueden usarse para la administración de haces de transmisión y/o recepción para la comunicación con un equipo de usuario (UE) en una red de comunicación inalámbrica. Las modalidades incluyen enviar, al UE, uno o más mensajes de control que comprendan la configuración de una pluralidad de recursos de RS asociados con una parte de ancho de banda (BWP) particular de una portadora de componentes (CC) particular en la red. Las modalidades también incluyen enviar, al UE, un mensaje de control adicional que comprenda la identificación de al menos un recurso de RS, de la pluralidad, que será activado o desactivado. El mensaje de control adicional también puede incluir, para cada recurso de RS identificado, una indicación de la relación espacial del recurso de RS identificado con un recurso adicional que no esté asociado con la BWP particular de la CC particular. Las modalidades también incluyen métodos complementarios llevados a cabo por un UE, y un aparato configurado para llevar a cabo los métodos ejemplares.
MX2020011028A 2018-04-20 2019-04-01 Indicacion de relacion espacial de portadoras cruzadas para recursos de se?al de referencia de sondeo semi-persistente (sp-srs). MX2020011028A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862660738P 2018-04-20 2018-04-20
PCT/SE2019/050295 WO2019203711A1 (en) 2018-04-20 2019-04-01 Cross-carrier spatial relation indication for semi-persistent sounding reference signal (sp-srs) resources

Publications (1)

Publication Number Publication Date
MX2020011028A true MX2020011028A (es) 2020-10-28

Family

ID=66102739

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020011028A MX2020011028A (es) 2018-04-20 2019-04-01 Indicacion de relacion espacial de portadoras cruzadas para recursos de se?al de referencia de sondeo semi-persistente (sp-srs).

Country Status (10)

Country Link
US (3) US11496279B2 (es)
EP (2) EP4009539A1 (es)
JP (2) JP6979136B2 (es)
CN (1) CN111989870B (es)
BR (1) BR112020021375B1 (es)
CA (1) CA3097844C (es)
ES (1) ES2902332T3 (es)
MX (1) MX2020011028A (es)
RU (1) RU2752256C1 (es)
WO (1) WO2019203711A1 (es)

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Also Published As

Publication number Publication date
BR112020021375B1 (pt) 2023-01-24
US11496279B2 (en) 2022-11-08
JP2022031727A (ja) 2022-02-22
CA3097844C (en) 2023-01-03
ES2902332T3 (es) 2022-03-28
CA3097844A1 (en) 2019-10-24
RU2752256C1 (ru) 2021-07-23
US20240146491A1 (en) 2024-05-02
CN111989870A (zh) 2020-11-24
CN111989870B (zh) 2021-08-03
WO2019203711A1 (en) 2019-10-24
US11902217B2 (en) 2024-02-13
JP7281526B2 (ja) 2023-05-25
US20200351069A1 (en) 2020-11-05
EP4009539A1 (en) 2022-06-08
BR112020021375A2 (pt) 2021-01-26
EP3782298B1 (en) 2021-10-20
US20230027691A1 (en) 2023-01-26
JP6979136B2 (ja) 2021-12-08
EP3782298A1 (en) 2021-02-24
JP2021512554A (ja) 2021-05-13

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