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MX2023014251A - Técnicas de transmisión de señales de referencia de sondeo. - Google Patents

Técnicas de transmisión de señales de referencia de sondeo.

Info

Publication number
MX2023014251A
MX2023014251A MX2023014251A MX2023014251A MX2023014251A MX 2023014251 A MX2023014251 A MX 2023014251A MX 2023014251 A MX2023014251 A MX 2023014251A MX 2023014251 A MX2023014251 A MX 2023014251A MX 2023014251 A MX2023014251 A MX 2023014251A
Authority
MX
Mexico
Prior art keywords
reference signal
sounding reference
signal transmission
transmission techniques
srs
Prior art date
Application number
MX2023014251A
Other languages
English (en)
Inventor
Yang Zhang
Bo Gao
Zhaohua Lu
Meng Mei
Shujuan Zhang
Original Assignee
Zte Corp
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 Zte Corp filed Critical Zte Corp
Publication of MX2023014251A publication Critical patent/MX2023014251A/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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/12—Generation of orthogonal codes
    • 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
    • H04L27/2602—Signal structure
    • 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
    • H04L27/2602—Signal structure
    • H04L27/26035—Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference 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
    • H04L5/0001—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) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or 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
    • H04L5/0001—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) or DMT
    • H04L5/0012—Hopping in multicarrier systems
    • 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
    • H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]
    • 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
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • 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
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations

Landscapes

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

Abstract

Se describen técnicas para transmitir la señal de referencia de sondeo (SRS). Un ejemplo de método de comunicación inalámbrica incluye transmitir, a través de un dispositivo de comunicación, una señal de referencia de sondeo (SRS) utilizando uno o más elementos de recursos, donde la SRS es determinada por el dispositivo de comunicación de acuerdo con uno o más parámetros.
MX2023014251A 2022-03-04 2022-03-04 Técnicas de transmisión de señales de referencia de sondeo. MX2023014251A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/079185 WO2023164913A1 (en) 2022-03-04 2022-03-04 Sounding reference signal transmission techniques

Publications (1)

Publication Number Publication Date
MX2023014251A true MX2023014251A (es) 2024-04-09

Family

ID=87882874

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023014251A MX2023014251A (es) 2022-03-04 2022-03-04 Técnicas de transmisión de señales de referencia de sondeo.

Country Status (7)

Country Link
US (1) US20240187184A1 (es)
EP (1) EP4344495A4 (es)
KR (1) KR20240015106A (es)
CN (1) CN117397344A (es)
CA (1) CA3222539A1 (es)
MX (1) MX2023014251A (es)
WO (1) WO2023164913A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021253303A1 (en) * 2020-06-18 2021-12-23 Nec Corporation Method, device and computer storage medium for communication
US12519585B2 (en) * 2022-04-01 2026-01-06 Qualcomm Incorporated Comb offset hopping for sounding reference signal transmissions
US20240048321A1 (en) * 2022-07-28 2024-02-08 Qualcomm Incorporated Time domain orthogonal cover code for sounding reference signal transmissions
US12506511B2 (en) * 2022-08-05 2025-12-23 Qualcomm Incorporated Comb offset hopping for SRS
CN120434805A (zh) * 2024-02-02 2025-08-05 维沃移动通信有限公司 传输参数确定方法、装置、终端、网络侧设备及介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104283581B (zh) 2013-07-01 2019-01-15 中兴通讯股份有限公司 一种确定探测参考信号跳频图案的方法及系统
KR101992199B1 (ko) 2017-04-27 2019-06-24 엘지전자 주식회사 Srs를 전송하는 방법 및 이를 위한 단말
WO2018231024A1 (ko) * 2017-06-16 2018-12-20 엘지전자 주식회사 Srs 시퀀스를 생성하는 방법 및 이를 위한 단말
WO2020019100A1 (en) * 2018-07-21 2020-01-30 Qualcomm Incorporated Collision between sounding reference signals (srs) and other uplink channels
WO2020033785A1 (en) * 2018-08-10 2020-02-13 Intel Corporation Physical uplink shared channel enhancements for new radio ultra-reliable low-latency communication
CN113366900B (zh) * 2019-07-22 2023-03-24 Oppo广东移动通信有限公司 探测参考信号传输方法和装置

Also Published As

Publication number Publication date
CN117397344A (zh) 2024-01-12
CA3222539A1 (en) 2023-09-07
WO2023164913A1 (en) 2023-09-07
US20240187184A1 (en) 2024-06-06
EP4344495A4 (en) 2024-07-31
EP4344495A1 (en) 2024-04-03
KR20240015106A (ko) 2024-02-02

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