CO2020005066A2 - Nueva definición de recursos de referencia de csi para el informe de csi en nr - Google Patents
Nueva definición de recursos de referencia de csi para el informe de csi en nrInfo
- Publication number
- CO2020005066A2 CO2020005066A2 CONC2020/0005066A CO2020005066A CO2020005066A2 CO 2020005066 A2 CO2020005066 A2 CO 2020005066A2 CO 2020005066 A CO2020005066 A CO 2020005066A CO 2020005066 A2 CO2020005066 A2 CO 2020005066A2
- Authority
- CO
- Colombia
- Prior art keywords
- csi
- wireless device
- report
- cqi index
- cqi
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 3
- 230000005540 biological transmission Effects 0.000 abstract 1
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 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
- 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
-
- 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
- H04L5/0051—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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- 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
- H04L5/0055—Physical resource allocation for ACK/NACK
Abstract
Se dan a conocer realizaciones de métodos para proporcionar una nueva definición de recursos de referencia de Información de estado de canal (CSI) para reportes en Nueva radio (NR). En algunas realizaciones, un método realizado por un dispositivo inalámbrico para reportar el índice de Indicador de calidad de canal (CQI) en un sistema de comunicación inalámbrico comprende derivar un índice de CQI a ser reportado a un nodo de red, donde el índice de CQI se deriva asumiendo una transmisión hipotética en un recurso de referencia de CSI, caracterizado porque una sobrecarga de señal de referencia específica del dispositivo inalámbrico en el recurso de referencia de CSI es consistente con uno o más parámetros, y reportar el índice de CQI al nodo de red. En otra realización, un método realizado por un nodo de acceso de radio que reporta en un sistema de comunicación inalámbrico comprende recibir un índice de CQI desde un dispositivo inalámbrico para un recurso de referencia de CSI, caracterizado porque una sobrecarga de señal de referencia específica del dispositivo inalámbrico en el recurso de referencia de CSI es consistente con uno o más parámetros.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762587509P | 2017-11-17 | 2017-11-17 | |
PCT/SE2018/051194 WO2019098938A1 (en) | 2017-11-17 | 2018-11-19 | New csi reference resource definition for csi report in nr |
Publications (1)
Publication Number | Publication Date |
---|---|
CO2020005066A2 true CO2020005066A2 (es) | 2020-05-05 |
Family
ID=66540288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CONC2020/0005066A CO2020005066A2 (es) | 2017-11-17 | 2020-04-24 | Nueva definición de recursos de referencia de csi para el informe de csi en nr |
Country Status (7)
Country | Link |
---|---|
US (1) | US10951381B2 (es) |
EP (1) | EP3711211A4 (es) |
JP (2) | JP7049449B2 (es) |
KR (1) | KR20200074174A (es) |
CN (2) | CN116506064A (es) |
CO (1) | CO2020005066A2 (es) |
WO (1) | WO2019098938A1 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108023701B (zh) * | 2016-11-04 | 2021-07-20 | 华为技术有限公司 | 一种信息传输方法、装置和系统 |
US11115098B2 (en) * | 2018-04-06 | 2021-09-07 | Apple Inc. | Configuration and design of CQI and MCS tables for 5G communications |
WO2019199070A1 (ko) * | 2018-04-13 | 2019-10-17 | 엘지전자 주식회사 | 무선 통신 시스템에서 하향링크 제어 정보를 이용하여, 전송 블록을 전송하는 방법 및 이를 위한 장치 |
WO2019242501A1 (en) * | 2018-06-20 | 2019-12-26 | FG Innovation Company Limited | Method and apparatus for handling embb and urllc simultaneous transmissions |
US10484072B1 (en) | 2018-09-28 | 2019-11-19 | At&T Intellectual Property I, L.P. | Determining channel state information in 5G wireless communication systems with phase tracking |
US11350418B2 (en) * | 2019-01-24 | 2022-05-31 | Samsung Electronics Co., Ltd. | Method and apparatus for channel measurement and reporting in coreset basis |
WO2020255417A1 (ja) * | 2019-06-21 | 2020-12-24 | 株式会社Nttドコモ | 端末及び無線通信方法 |
CN112134661B (zh) * | 2019-06-24 | 2021-12-21 | 华为技术有限公司 | 一种通信方法及装置 |
US20210105084A1 (en) * | 2019-10-02 | 2021-04-08 | Qualcomm Incorporated | Selection of modulation and coding schemes for control information multiplexed with data |
WO2021210888A1 (ko) * | 2020-04-13 | 2021-10-21 | 엘지전자 주식회사 | 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치 |
US11652528B2 (en) * | 2020-04-28 | 2023-05-16 | Qualcomm Incorporated | Techniques for indicating selection of channel state information (CSI) report setting option by a demodulation reference signal (DMRS) pattern |
US20210359818A1 (en) * | 2020-05-13 | 2021-11-18 | Qualcomm Incorporated | Ptrs resource density recommendation and selection techniques |
WO2022032627A1 (en) * | 2020-08-14 | 2022-02-17 | Qualcomm Incorporated | Channel state information (csi) processing for ue intiated csi and downlink grant csi |
US20220104223A1 (en) * | 2020-09-25 | 2022-03-31 | Qualcomm Incorporated | Techniques for reference signal patterns |
US11588597B2 (en) | 2020-11-09 | 2023-02-21 | Qualcomm Incorporated | Determining a density of a phase tracking reference signal |
EP4278816A1 (en) * | 2021-01-18 | 2023-11-22 | Telefonaktiebolaget LM Ericsson (publ) | Network node, user equipment and methods for channel estimation for periodic transmissions |
CN115250221A (zh) * | 2021-04-27 | 2022-10-28 | 华为技术有限公司 | 一种确定ptrs图案的方法和装置 |
US20230074563A1 (en) * | 2021-09-07 | 2023-03-09 | Qualcomm Incorporated | Intermittent usable time domain resources |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8824384B2 (en) * | 2009-12-14 | 2014-09-02 | Samsung Electronics Co., Ltd. | Systems and methods for transmitting channel quality information in wireless communication systems |
JP5735541B2 (ja) * | 2010-01-18 | 2015-06-17 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおいてチャネル品質情報を提供する方法及び装置 |
WO2014142122A1 (ja) | 2013-03-13 | 2014-09-18 | シャープ株式会社 | 基地局、端末、通信システム、通信方法および集積回路 |
GB2527246A (en) * | 2013-04-16 | 2015-12-16 | Lg Electronics Inc | Method and apparatus for reporting channel state information in wireless communication system |
KR102241076B1 (ko) * | 2013-07-29 | 2021-04-16 | 엘지전자 주식회사 | 무선 통신 시스템에서 NIB CoMP 방법 및 장치 |
US10135513B2 (en) * | 2013-12-27 | 2018-11-20 | Lg Electronics Inc. | Method and apparatus for reporting channel state information |
AU2016349743B2 (en) * | 2015-11-06 | 2019-12-05 | Telefonaktiebolaget Lm Ericsson (Publ) | CSI reference resource and CQI report for MTC operation |
CN117728932A (zh) * | 2016-09-28 | 2024-03-19 | 交互数字专利控股公司 | 用于无线通信系统的参考信号设计 |
JP7025423B2 (ja) * | 2017-01-09 | 2022-02-24 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおいて、参照信号を送信する方法及びそのための装置 |
CN110352583B (zh) * | 2017-02-01 | 2022-01-11 | Lg电子株式会社 | 接收和发送信道状态信息参考信号的方法及其设备 |
CN110679111B (zh) * | 2017-03-31 | 2022-07-01 | Lg电子株式会社 | 在无线通信系统中发送和接收参考信号的方法及其设备 |
US10727996B2 (en) * | 2017-06-13 | 2020-07-28 | Qualcomm Incorporated | Null resource elements for dynamic and bursty inter-cell interference measurement in new radio |
EP3509235B1 (en) * | 2017-06-15 | 2021-09-15 | LG Electronics Inc. | Method for reporting channel state information in wireless communication system and apparatus therefor |
US11277239B2 (en) * | 2017-06-23 | 2022-03-15 | Nokia Technologies Oy | Methods and apparatuses for phase tracking reference signal design |
-
2018
- 2018-11-19 EP EP18877590.2A patent/EP3711211A4/en active Pending
- 2018-11-19 KR KR1020207014232A patent/KR20200074174A/ko not_active Application Discontinuation
- 2018-11-19 WO PCT/SE2018/051194 patent/WO2019098938A1/en unknown
- 2018-11-19 US US16/337,652 patent/US10951381B2/en active Active
- 2018-11-19 CN CN202310276742.6A patent/CN116506064A/zh active Pending
- 2018-11-19 JP JP2020522713A patent/JP7049449B2/ja active Active
- 2018-11-19 CN CN201880074275.6A patent/CN111316580B/zh active Active
-
2020
- 2020-04-24 CO CONC2020/0005066A patent/CO2020005066A2/es unknown
-
2022
- 2022-03-25 JP JP2022050352A patent/JP7301188B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP7301188B2 (ja) | 2023-06-30 |
US20200052861A1 (en) | 2020-02-13 |
JP7049449B2 (ja) | 2022-04-06 |
EP3711211A1 (en) | 2020-09-23 |
KR20200074174A (ko) | 2020-06-24 |
JP2021503733A (ja) | 2021-02-12 |
JP2022095737A (ja) | 2022-06-28 |
CN116506064A (zh) | 2023-07-28 |
CN111316580B (zh) | 2023-03-31 |
WO2019098938A1 (en) | 2019-05-23 |
CN111316580A (zh) | 2020-06-19 |
US10951381B2 (en) | 2021-03-16 |
EP3711211A4 (en) | 2021-07-14 |
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