JP7778691B2 - サウンディング基準信号（ｓｒｓ）リソースをランダムアクセスチャネル（ｒａｃｈ）に関連付けるためのプロシージャ - Google Patents

サウンディング基準信号（ｓｒｓ）リソースをランダムアクセスチャネル（ｒａｃｈ）に関連付けるためのプロシージャ

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Publication number
JP7778691B2
JP7778691B2 JP2022528024A JP2022528024A JP7778691B2 JP 7778691 B2 JP7778691 B2 JP 7778691B2 JP 2022528024 A JP2022528024 A JP 2022528024A JP 2022528024 A JP2022528024 A JP 2022528024A JP 7778691 B2 JP7778691 B2 JP 7778691B2
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Japan
Prior art keywords
rach
resource
srs
trp
transmit
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2022528024A
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English (en)
Japanese (ja)
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JP2023516841A5 (https=
JP2023516841A (ja
JPWO2021112951A5 (https=
Inventor
マノラコス、アレクサンドロス
リー、フン・ディン
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Qualcomm Inc
Original Assignee
Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2023516841A publication Critical patent/JP2023516841A/ja
Publication of JP2023516841A5 publication Critical patent/JP2023516841A5/ja
Publication of JPWO2021112951A5 publication Critical patent/JPWO2021112951A5/ja
Application granted granted Critical
Publication of JP7778691B2 publication Critical patent/JP7778691B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H04L5/10—Channels characterised by the type of signal the signals being represented by different frequencies with dynamo-electric generation of carriers; with mechanical filters or demodulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022528024A 2019-12-05 2020-10-05 サウンディング基準信号（ｓｒｓ）リソースをランダムアクセスチャネル（ｒａｃｈ）に関連付けるためのプロシージャ Active JP7778691B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GR20190100545 2019-12-05
GR20190100545 2019-12-05
US16/942,115 US11424966B2 (en) 2019-12-05 2020-07-29 Procedures for associating a sounding reference signal (SRS) resource to random access channel (RACH)
US16/942,115 2020-07-29
PCT/US2020/054288 WO2021112951A1 (en) 2019-12-05 2020-10-05 Procedures for associating a sounding reference signal (srs) resource to random access channel (rach)

Publications (4)

Publication Number Publication Date
JP2023516841A JP2023516841A (ja) 2023-04-21
JP2023516841A5 JP2023516841A5 (https=) 2023-09-14
JPWO2021112951A5 JPWO2021112951A5 (https=) 2023-09-14
JP7778691B2 true JP7778691B2 (ja) 2025-12-02

Family

ID=76210724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022528024A Active JP7778691B2 (ja) 2019-12-05 2020-10-05 サウンディング基準信号（ｓｒｓ）リソースをランダムアクセスチャネル（ｒａｃｈ）に関連付けるためのプロシージャ

Country Status (8)

Country Link
US (1) US11424966B2 (https=)
EP (1) EP4070592A1 (https=)
JP (1) JP7778691B2 (https=)
KR (1) KR20220110734A (https=)
CN (1) CN114788366B (https=)
BR (1) BR112022010085A2 (https=)
PH (1) PH12022551010A1 (https=)
WO (1) WO2021112951A1 (https=)

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US12342389B2 (en) * 2020-02-12 2025-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Time-of-arrival determination of a PRACH preamble
US11832212B2 (en) * 2020-07-27 2023-11-28 Samsung Electronics Co., Ltd. Positioning in RRC idle and inactive states
WO2022031123A1 (ko) * 2020-08-06 2022-02-10 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
CN115735399A (zh) * 2020-08-07 2023-03-03 联发科技（新加坡）私人有限公司 针对处于空闲或非活动模式中的ue使用下行和上行测量的基于ue和ue辅助的定位
US20240276553A1 (en) * 2021-06-18 2024-08-15 Telefonaktiebolaget Lm Ericsson (Publ) NETWORK NODE AND METHOD IN A MULTI-TPR COMMUNICATION NETWORK WHERE MINIMUM DISTANCE IS OBTAINED BY ESTABLISHING PATH-LOSS DIFFERENCE BETWEEN UE AND TPRs
CN115942437A (zh) * 2021-08-13 2023-04-07 华为技术有限公司 通信处理方法和通信处理装置
CN115811765A (zh) * 2021-09-15 2023-03-17 维沃软件技术有限公司 定位方法、装置及终端
US12519584B2 (en) * 2021-09-22 2026-01-06 Qualcomm Incorporated Link establishment using leaky-wave antennas
CN116033542A (zh) * 2021-10-25 2023-04-28 大唐移动通信设备有限公司 定位方法、装置、终端、基站及定位服务器
CN116097883A (zh) * 2022-09-23 2023-05-09 北京小米移动软件有限公司 信息上报方法和装置
CN119521366A (zh) * 2023-08-10 2025-02-25 维沃移动通信有限公司 一种传输方法、装置、通信设备及存储介质
US20250175907A1 (en) * 2023-11-23 2025-05-29 Samsung Electronics Co., Ltd. Method for transmitting sounding reference signal for downlink channel state acquisition in wireless communication system
CN118524517B (zh) * 2024-07-19 2024-10-22 安徽大学 一种终端定位方法及相关装置

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JP2015517758A (ja) 2012-05-10 2015-06-22 サムスン エレクトロニクス カンパニー リミテッド データパケットのアップリンク及びダウンリンクの間のコネクションレス型送信のための方法及びシステム

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WO2017218794A1 (en) * 2016-06-15 2017-12-21 Convida Wireless, Llc Upload control signaling for new radio
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Also Published As

Publication number Publication date
EP4070592A1 (en) 2022-10-12
PH12022551010A1 (en) 2023-03-20
US11424966B2 (en) 2022-08-23
CN114788366A (zh) 2022-07-22
KR20220110734A (ko) 2022-08-09
BR112022010085A2 (pt) 2022-08-30
JP2023516841A (ja) 2023-04-21
WO2021112951A1 (en) 2021-06-10
US20210176095A1 (en) 2021-06-10
CN114788366B (zh) 2025-02-28

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