MX2020005098A - Técnica para configurar una señal de referencia de seguimiento de fase. - Google Patents

Técnica para configurar una señal de referencia de seguimiento de fase.

Info

Publication number
MX2020005098A
MX2020005098A MX2020005098A MX2020005098A MX2020005098A MX 2020005098 A MX2020005098 A MX 2020005098A MX 2020005098 A MX2020005098 A MX 2020005098A MX 2020005098 A MX2020005098 A MX 2020005098A MX 2020005098 A MX2020005098 A MX 2020005098A
Authority
MX
Mexico
Prior art keywords
technique
reference signal
phase tracking
tracking reference
subcarriers
Prior art date
Application number
MX2020005098A
Other languages
English (en)
Inventor
Mattias Frenne
Cases Vicent Molés
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 MX2020005098A publication Critical patent/MX2020005098A/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
    • H04L5/0048—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
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • 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—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • H04L5/0053—Allocation of signaling, 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—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Se describe una técnica para transmitir y recibir un mensaje de configuración para una señal de referencia de seguimiento de fase, PT-RS, en un canal de radio entre un nodo de acceso de radio y un dispositivo de radio. El canal de radio comprende una pluralidad de subportadoras en un bloque de recursos físicos, PRB (602). Un subconjunto de las subportadoras (608) en el PRB (602) se asigna a una señal de referencia de desmodulación, DM-RS. En cuanto a un aspecto de método de la técnica, el mensaje de configuración se transmite al dispositivo de radio. El mensaje de configuración comprende un campo de bits que es indicativo de al menos una subportadora asignada a la PT-RS entre el subconjunto de subportadoras asignadas a la DM-RS.
MX2020005098A 2017-11-17 2018-11-15 Técnica para configurar una señal de referencia de seguimiento de fase. MX2020005098A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762587967P 2017-11-17 2017-11-17
PCT/EP2018/081400 WO2019096919A1 (en) 2017-11-17 2018-11-15 Technique for configuring a phase tracking reference signal

Publications (1)

Publication Number Publication Date
MX2020005098A true MX2020005098A (es) 2020-08-13

Family

ID=64362524

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020005098A MX2020005098A (es) 2017-11-17 2018-11-15 Técnica para configurar una señal de referencia de seguimiento de fase.

Country Status (14)

Country Link
US (4) US10805052B2 (es)
EP (2) EP3711271B1 (es)
JP (1) JP7197580B2 (es)
KR (1) KR102418425B1 (es)
CN (1) CN111527729A (es)
BR (1) BR112020009649A2 (es)
CA (1) CA3082587C (es)
CO (1) CO2020006136A2 (es)
DK (1) DK3711271T3 (es)
ES (1) ES2908256T3 (es)
MX (1) MX2020005098A (es)
PL (1) PL3711271T3 (es)
RU (1) RU2754431C1 (es)
WO (1) WO2019096919A1 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10855407B2 (en) * 2016-05-09 2020-12-01 Apple Inc. Extended physical broadcast channel design for 5G standalone system
CN108282284B (zh) * 2017-01-05 2024-04-16 华为技术有限公司 一种发送参考信号的方法和通信设备
MX2019014716A (es) 2017-06-16 2020-02-07 Ericsson Telefon Ab L M Diseño conjunto de mapas de recursos de dm-rs y pt-rs.
CN109474398B (zh) * 2017-09-08 2020-12-04 电信科学技术研究院有限公司 一种参考信号的传输方法、装置、基站及终端
WO2019090774A1 (en) * 2017-11-13 2019-05-16 Nec Corporation Methods and apparatuses for demodulation reference signal configuration
US11283567B2 (en) 2017-11-15 2022-03-22 Idac Holdings, Inc. Phase tracking reference signal transmission
GB2568672B (en) * 2017-11-17 2021-08-04 Samsung Electronics Co Ltd Improvements in and relating to BWP setup and signalling in a telecommunication system
GB201719569D0 (en) * 2017-11-24 2018-01-10 Samsung Electronics Co Ltd Resource element offsetting in a telecommunication system
CA3030799C (en) * 2017-12-07 2021-06-01 Lg Electronics Inc. Method of transmitting uplink phase tracking reference signal by user equipment in wireless communication system and apparatus supporting same
CN110034904B (zh) * 2018-01-11 2022-01-04 维沃移动通信有限公司 相位跟踪参考信号关联指示及发送方法、网络设备和终端
SG11202006679SA (en) * 2018-01-12 2020-08-28 Guangdong Oppo Mobile Telecommunications Corp Ltd Parameter configuration method and related products
GB2572390B (en) * 2018-03-28 2021-03-10 Samsung Electronics Co Ltd Reference signal power boosting in a telecommunication system
CN110351008B (zh) * 2018-04-04 2020-10-02 北京紫光展锐通信技术有限公司 上行时频资源集合的配置、接收方法及装置
KR102420816B1 (ko) * 2018-04-05 2022-07-14 삼성전자 주식회사 무선 통신 시스템에서 데이터 복호 방법 및 장치
WO2019235756A1 (ko) * 2018-06-07 2019-12-12 엘지전자 주식회사 무선 통신 시스템에서 단말과 기지국 간 위상 트래킹 참조 신호를 송수신하는 방법 및 이를 지원하는 장치
US11569954B2 (en) * 2018-06-14 2023-01-31 Apple Inc. Demodulation reference signal and phase-tracking reference signal port indication
WO2020034163A1 (zh) * 2018-08-16 2020-02-20 Oppo广东移动通信有限公司 一种上行信号传输方法、终端和存储介质
CN110519032B (zh) * 2019-08-23 2022-06-24 展讯半导体(南京)有限公司 Ptrs的发送、提取方法及装置、存储介质、基站、终端
US11234104B2 (en) * 2019-09-25 2022-01-25 Qualcomm Incorporated Time reversal for positioning
US11924015B2 (en) 2019-10-04 2024-03-05 Qualcomm Incorporated Phase tracking reference signal for multi-transmit/receive points
EP4089950A4 (en) * 2020-01-17 2023-06-28 LG Electronics Inc. Ue operation method related to sidelink ptrs in wireless communication system
WO2021159261A1 (zh) * 2020-02-10 2021-08-19 Oppo广东移动通信有限公司 下行相位跟踪参考信号ptrs传输方法及相关装置
US20210359811A1 (en) * 2020-05-13 2021-11-18 Qualcomm Incorporated Phase tracking reference signal (ptrs) allocation for multi-symbol demodulation reference signals (dmrs)
KR102657731B1 (ko) * 2020-08-06 2024-04-17 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
US11991104B2 (en) * 2020-09-10 2024-05-21 Qualcomm Incorporated PTRS with different configuration in a sidelink groupcast
EP4233220A4 (en) * 2020-11-20 2024-03-20 Zte Corp SYSTEMS AND METHODS FOR INDICATION OF PHASE TRACKING REFERENCE SIGNAL-DEMODULATION REFERENCE SIGNAL ASSOCIATION
CN115913826A (zh) * 2021-08-05 2023-04-04 华为技术有限公司 一种通信方法及相关装置
US20230132509A1 (en) * 2021-11-01 2023-05-04 Qualcomm Incorporated Decoding reliability for demodulation reference signal (dmrs) bundled transmission using phase tracking reference signal (ptrs) hopping
CN114285709B (zh) * 2021-12-31 2023-04-25 北京中科晶上科技股份有限公司 接收信号的相位跟踪方法、装置和信号处理系统
WO2024034972A1 (ko) * 2022-08-09 2024-02-15 엘지전자 주식회사 무선 통신 시스템에서 dm-rs 설정 정보를 제공하는 방법 및 이를 위한 장치
CN117769035B (zh) * 2024-02-20 2024-05-07 深圳市鼎阳科技股份有限公司 用于物理下行共享信道的数据处理方法及装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007349357B2 (en) 2007-03-19 2011-04-21 Telefonaktiebolaget Lm Ericsson (Publ) Using an uplink grant as trigger of first or second type of CQI report
CN105308889B (zh) * 2013-06-19 2018-04-06 Lg电子株式会社 在无线通信系统中干扰消除的方法及其设备
CN106664278B (zh) * 2014-06-30 2021-02-05 瑞典爱立信有限公司 相位噪声估计和补偿
US11038557B2 (en) 2016-03-31 2021-06-15 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving reference signals in wireless communication
US10439663B2 (en) 2016-04-06 2019-10-08 Qualcomm Incorporated Methods and apparatus for phase noise estimation in data symbols for millimeter wave communications
CN109314686B (zh) * 2016-04-25 2021-08-31 Lg 电子株式会社 无线通信系统中估计相位噪声的信号传输方法
US11140706B2 (en) * 2017-02-01 2021-10-05 Qualcomm Incorporated Data transmissions during base station beamsweep
WO2018182248A1 (ko) 2017-03-25 2018-10-04 엘지전자 주식회사 무선 통신 시스템에서 단말의 위상 트래킹 참조 신호 수신 방법 및 이를 지원하는 장치
WO2018225927A1 (ko) * 2017-06-09 2018-12-13 엘지전자(주) 무선 통신 시스템에서 참조 신호를 송수신하기 위한 방법 및 이를 위한 장치
KR102394214B1 (ko) * 2017-08-10 2022-05-04 삼성전자 주식회사 PTRS(Phase Tracking Reference Signal)를 할당하는 방법 및 장치
US11234104B2 (en) 2019-09-25 2022-01-25 Qualcomm Incorporated Time reversal for positioning

Also Published As

Publication number Publication date
US11902205B2 (en) 2024-02-13
CA3082587A1 (en) 2019-05-23
EP3711271A1 (en) 2020-09-23
US11528111B2 (en) 2022-12-13
US20200366436A1 (en) 2020-11-19
EP4009567A1 (en) 2022-06-08
JP7197580B2 (ja) 2022-12-27
EP3711271B1 (en) 2022-01-05
US20230103846A1 (en) 2023-04-06
US20190215118A1 (en) 2019-07-11
RU2754431C1 (ru) 2021-09-02
JP2021503805A (ja) 2021-02-12
US10805052B2 (en) 2020-10-13
DK3711271T3 (da) 2022-01-31
CA3082587C (en) 2022-12-13
PL3711271T3 (pl) 2022-04-25
CN111527729A (zh) 2020-08-11
US20240121057A1 (en) 2024-04-11
WO2019096919A1 (en) 2019-05-23
KR20200081451A (ko) 2020-07-07
BR112020009649A2 (pt) 2020-11-10
ES2908256T3 (es) 2022-04-28
CO2020006136A2 (es) 2020-05-29
KR102418425B1 (ko) 2022-07-06

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