MX2020007413A - Señalización en rrc y mac para la asignación de recursos de pdsch para supuestos de señal de referencia periódicos y semipersistentes. - Google Patents

Señalización en rrc y mac para la asignación de recursos de pdsch para supuestos de señal de referencia periódicos y semipersistentes.

Info

Publication number
MX2020007413A
MX2020007413A MX2020007413A MX2020007413A MX2020007413A MX 2020007413 A MX2020007413 A MX 2020007413A MX 2020007413 A MX2020007413 A MX 2020007413A MX 2020007413 A MX2020007413 A MX 2020007413A MX 2020007413 A MX2020007413 A MX 2020007413A
Authority
MX
Mexico
Prior art keywords
csi
semi
reference signal
rrc
mac
Prior art date
Application number
MX2020007413A
Other languages
English (en)
Inventor
Sebastian Faxér
Shiwei Gao
Siva Muruganathan
Helka-Liina Määttänen
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 MX2020007413A publication Critical patent/MX2020007413A/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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • 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
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in 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
    • H04L5/0096—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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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]
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH

Landscapes

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

Abstract

Se proporcionan sistemas y métodos para activar una señal de referencia de información de estado de canal (CSI-RS) de potencia cero (ZP) semipersistente (SP). En algunas modalidades, un método llevado a cabo por un dispositivo inalámbrico para activar SP ZP CSI-RS incluye recibir, desde un nodo de red, un mensaje de control que indique la activación de uno o más recursos de SP ZP CSI-RS; y activar, con base en el mensaje de control, uno o más recursos de SP ZP CSI-RS. De esta forma, ZP CSI-RS se puede usar para la igualación de tasa alrededor de otros dispositivos inalámbricos y se puede activar un recurso de SP ZP CSI-RS sin activar ninguna medición de interferencia de CSI, (CSI-IM) de CSI-RS de potencia no cero (NZP), o notificación de CSI para el dispositivo inalámbrico.
MX2020007413A 2018-01-12 2019-01-11 Señalización en rrc y mac para la asignación de recursos de pdsch para supuestos de señal de referencia periódicos y semipersistentes. MX2020007413A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862616981P 2018-01-12 2018-01-12
PCT/IB2019/050242 WO2019138380A1 (en) 2018-01-12 2019-01-11 Signaling in rrc and mac for pdsch resource mapping for periodic and semipersistent reference signal assumptions

Publications (1)

Publication Number Publication Date
MX2020007413A true MX2020007413A (es) 2020-09-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020007413A MX2020007413A (es) 2018-01-12 2019-01-11 Señalización en rrc y mac para la asignación de recursos de pdsch para supuestos de señal de referencia periódicos y semipersistentes.

Country Status (13)

Country Link
US (3) US10582489B2 (es)
EP (2) EP4037236B1 (es)
JP (1) JP6987257B2 (es)
KR (2) KR102537406B1 (es)
CN (1) CN111587553B (es)
DK (1) DK3738264T3 (es)
ES (2) ES2907176T3 (es)
IL (1) IL275460B2 (es)
MX (1) MX2020007413A (es)
MY (1) MY205692A (es)
PL (1) PL3738264T3 (es)
PT (1) PT3738264T (es)
WO (1) WO2019138380A1 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018116817A1 (ja) * 2016-12-20 2018-06-28 シャープ株式会社 基地局装置、端末装置、通信方法、および、集積回路
EP3485597B1 (en) * 2017-01-09 2020-03-04 Telefonaktiebolaget LM Ericsson (publ) Systems and methods for reliable dynamic indication for semi-persistent csi-rs
MX2020007413A (es) 2018-01-12 2020-09-14 Ericsson Telefon Ab L M Señalización en rrc y mac para la asignación de recursos de pdsch para supuestos de señal de referencia periódicos y semipersistentes.
US11006445B2 (en) * 2018-02-08 2021-05-11 Ofinno, Llc Confirmation mechanism for CSI report activation and deactivation
US11863476B2 (en) * 2018-04-30 2024-01-02 Lg Electronics Inc. Method for transmitting and receiving channel state information between terminal and base station in wireless communication system and apparatus supporting same
US10904785B2 (en) * 2018-06-08 2021-01-26 Qualcomm Incorporated Using channel state information (CSI) report framework to support positioning measurements
US11063692B2 (en) * 2018-08-13 2021-07-13 Qualcomm Incorporated Zero power (ZP) channel state information reference signal (CSI-RS) rate matching with slot aggregation
US11696284B2 (en) * 2018-09-10 2023-07-04 Qualcomm Incorporated Interference detection, signaling, and mitigation techniques for low latency transmissions
US11652526B2 (en) * 2019-04-30 2023-05-16 Ofinno, Llc Channel state information feedback for multiple transmission reception points
US11871243B2 (en) * 2019-08-16 2024-01-09 Intel Corporation Spectrum sharing between fifth generation new radio and long term evolution in licensed and unlicensed bands
US10945149B1 (en) * 2019-09-20 2021-03-09 Qualcomm Incorporated Time domain behavior and QCL relation for SINR measurement
EP4042803A1 (en) * 2019-11-07 2022-08-17 Huawei Technologies Co., Ltd. Methods and apparatus for resource reservation in narrowband internet of things communications
EP4184996A1 (en) * 2019-11-07 2023-05-24 Telefonaktiebolaget LM ERICSSON (PUBL) Semi-persistent channel state information reporting procedure with uplink clear channel assessment
EP4094507A4 (en) * 2020-01-20 2024-04-03 Qualcomm Incorporated Channel state information feedback for multiple transmission reception points
EP4642122A3 (en) 2020-05-15 2026-03-04 Telefonaktiebolaget LM Ericsson (publ) Adapting periodic configurations based on spatial relations
CN114339613B (zh) 2020-09-28 2023-06-06 大唐移动通信设备有限公司 组播/广播业务的半持续调度方法、装置及存储介质
WO2022067570A1 (zh) * 2020-09-29 2022-04-07 华为技术有限公司 一种干扰跟踪方法及装置
KR20220050597A (ko) * 2020-10-16 2022-04-25 삼성전자주식회사 네트워크 협력통신을 위한 채널상태정보 보고 방법 및 장치
WO2022077414A1 (en) * 2020-10-16 2022-04-21 Qualcomm Incorporated Channel state information reference signal (csi-rs) resource activation or deactivation within a resource set
CN120454964A (zh) * 2020-10-21 2025-08-08 高通股份有限公司 针对空闲和非活动的用户设备的在广播消息中的参考信号配置的传输
CN112422250B (zh) * 2020-11-06 2021-08-06 上海擎昆信息科技有限公司 一种多参考信号联合测量时偏的方法及系统
WO2022151026A1 (en) * 2021-01-13 2022-07-21 Qualcomm Incorporated Channel resource indicators for linked channel state information measurment reports
CN114828074B (zh) * 2021-01-18 2025-07-25 维沃移动通信有限公司 Csi测量方法、装置及设备
CN114826519B (zh) * 2021-01-18 2024-09-24 维沃移动通信有限公司 测量资源配置方法、装置及相关设备
CN115550979A (zh) * 2021-06-29 2022-12-30 中国电信股份有限公司 检测干扰信号的方法、基站、终端及其系统
CN115707119A (zh) * 2021-08-06 2023-02-17 华为技术有限公司 一种通信方法及装置
EP4367799A4 (en) * 2021-08-06 2025-06-11 Apple Inc. CHANNEL STATE INFORMATION (CSI) ENHANCEMENT FOR SINGLE TRANSMIT/RECEIVE POINT (TRP) MULTIPLE DOWNLINK CONTROL INFORMATION (DCI) OPERATION
WO2023115582A1 (zh) * 2021-12-24 2023-06-29 北京小米移动软件有限公司 一种确定导频的方法、装置及可读存储介质
KR20250171284A (ko) * 2023-04-04 2025-12-08 삼성전자주식회사 사용자 단말에 의해 실행되는 방법, 기지국에 의해 실행되는 방법, 사용자 단말 및 기지국

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9673945B2 (en) * 2011-02-18 2017-06-06 Qualcomm Incorporated Implicitly linking aperiodic channel state information (A-CSI) reports to CSI-reference signal (CSI-RS) resources
EP2725845B1 (en) 2011-08-05 2018-05-16 Panasonic Intellectual Property Corporation of America Terminal, transmitting device, reception quality reporting method and reception method
AU2013278127B2 (en) * 2012-06-18 2017-01-19 Samsung Electronics Co., Ltd. Aperiodic and periodic CSI feedback modes for coordinated multi-point transmission
EP2880943B1 (en) 2012-08-03 2021-04-21 Apple Inc. Signaling and channel designs for d2d communications
CN104662984B (zh) * 2012-10-25 2018-11-06 Lg 电子株式会社 在无线通信系统中收发下行链路信号的方法及其设备
US9844005B2 (en) 2013-04-04 2017-12-12 Sharp Kabushiki Kaisha Terminal device, communication method, and integrated circuit
US9537552B2 (en) * 2014-09-12 2017-01-03 Samsung Electronics Co., Ltd. Method and apparatus for channel state information based on antenna mapping and subsampling
NZ729967A (en) * 2014-10-10 2018-03-23 Ericsson Telefon Ab L M Method for dynamic csi feedback
JP2019054308A (ja) 2016-01-26 2019-04-04 シャープ株式会社 基地局装置、端末装置および通信方法
US10484064B2 (en) 2016-09-01 2019-11-19 Samsung Electronics Co., Ltd. Method and apparatus for downlink and uplink CSI acquisition
WO2018056784A1 (ko) 2016-09-26 2018-03-29 엘지전자 주식회사 무선 통신 시스템에서 간섭 측정을 위한 방법 및 이를 위한 장치
JP2020031248A (ja) 2016-12-20 2020-02-27 シャープ株式会社 基地局装置、端末装置、通信方法、および、集積回路
WO2018124770A1 (ko) 2016-12-28 2018-07-05 엘지전자 (주) 무선 통신 시스템에서의 참조 신호 자원 수신 방법 및 이를 위한 장치
PL3577844T3 (pl) * 2017-02-03 2025-11-24 Ntt Docomo, Inc. Urządzenie użytkownika i sposób komunikacji bezprzewodowej
WO2018164452A1 (ko) * 2017-03-06 2018-09-13 엘지전자 주식회사 무선 통신 시스템에서 하향링크 신호를 수신 또는 전송하기 위한 방법 및 이를 위한 장치
WO2018230849A1 (en) 2017-06-14 2018-12-20 Lg Electronics Inc. Method for handling deactivation for a cell in which packet duplication is performed in wireless communication system and a device therefor
EP3687214A4 (en) 2017-09-20 2021-06-16 Ntt Docomo, Inc. USER TERMINAL DEVICE AND WIRELESS COMMUNICATION PROCEDURE
EP3487029B1 (en) 2017-11-15 2020-09-09 Danfoss Mobile Electrification Oy A power converter, an electric power system, and a method for controlling an electric power system
US10855432B2 (en) 2018-01-11 2020-12-01 Sharp Kabushiki Kaisha User equipments, base stations and methods
MX2020007413A (es) 2018-01-12 2020-09-14 Ericsson Telefon Ab L M Señalización en rrc y mac para la asignación de recursos de pdsch para supuestos de señal de referencia periódicos y semipersistentes.
US10863494B2 (en) 2018-01-22 2020-12-08 Apple Inc. Control signaling for uplink multiple input multiple output, channel state information reference signal configuration and sounding reference signal configuration

Also Published As

Publication number Publication date
EP3738264A1 (en) 2020-11-18
EP4037236B1 (en) 2024-10-09
US20210084630A1 (en) 2021-03-18
US20190223161A1 (en) 2019-07-18
MY205692A (en) 2024-11-06
IL275460B1 (en) 2023-05-01
US11425704B2 (en) 2022-08-23
JP6987257B2 (ja) 2021-12-22
KR20210113695A (ko) 2021-09-16
ES2992254T3 (es) 2024-12-11
DK3738264T3 (da) 2022-01-24
PT3738264T (pt) 2022-01-18
US20200187175A1 (en) 2020-06-11
CN111587553B (zh) 2023-06-23
EP4037236C0 (en) 2024-10-09
US10582489B2 (en) 2020-03-03
EP3738264B1 (en) 2021-12-29
PL3738264T3 (pl) 2022-04-25
EP4037236A1 (en) 2022-08-03
WO2019138380A1 (en) 2019-07-18
CN111587553A (zh) 2020-08-25
IL275460A (en) 2020-08-31
ES2907176T3 (es) 2022-04-22
KR20200101463A (ko) 2020-08-27
IL275460B2 (en) 2023-09-01
KR102537406B1 (ko) 2023-05-26
KR102301580B1 (ko) 2021-09-15
JP2021507644A (ja) 2021-02-22

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