JP7725584B2 - 測位用の直交ランダムアクセスチャネル（ｒａｃｈ）プリアンブルシーケンス - Google Patents

測位用の直交ランダムアクセスチャネル（ｒａｃｈ）プリアンブルシーケンス

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Publication number
JP7725584B2
JP7725584B2 JP2023525590A JP2023525590A JP7725584B2 JP 7725584 B2 JP7725584 B2 JP 7725584B2 JP 2023525590 A JP2023525590 A JP 2023525590A JP 2023525590 A JP2023525590 A JP 2023525590A JP 7725584 B2 JP7725584 B2 JP 7725584B2
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JP
Japan
Prior art keywords
rach
positioning
preambles
rach preambles
preamble
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JP2023525590A
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English (en)
Japanese (ja)
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JP2023552057A5 (https=
JP2023552057A (ja
Inventor
アレクサンドロス・マノーラコス
ムケシュ・クマール
スリニヴァス・イェラマッリ
Original Assignee
クアルコム，インコーポレイテッド
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Publication of JP2023552057A5 publication Critical patent/JP2023552057A5/ja
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • 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
    • 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
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2023525590A 2020-12-02 2021-10-06 測位用の直交ランダムアクセスチャネル（ｒａｃｈ）プリアンブルシーケンス Active JP7725584B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/109,892 US11818738B2 (en) 2020-12-02 2020-12-02 Orthogonal random access channel (RACH) preamble sequence for positioning
US17/109,892 2020-12-02
PCT/US2021/071741 WO2022120300A1 (en) 2020-12-02 2021-10-06 Orthogonal random access channel (rach) preamble sequence for positioning

Publications (3)

Publication Number Publication Date
JP2023552057A JP2023552057A (ja) 2023-12-14
JP2023552057A5 JP2023552057A5 (https=) 2024-09-30
JP7725584B2 true JP7725584B2 (ja) 2025-08-19

Family

ID=78483591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023525590A Active JP7725584B2 (ja) 2020-12-02 2021-10-06 測位用の直交ランダムアクセスチャネル（ｒａｃｈ）プリアンブルシーケンス

Country Status (6)

Country Link
US (1) US11818738B2 (https=)
EP (1) EP4256871A1 (https=)
JP (1) JP7725584B2 (https=)
KR (1) KR20230113552A (https=)
CN (1) CN116636296A (https=)
WO (1) WO2022120300A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2022236705A1 (en) * 2021-05-11 2022-11-17 Nokia Shanghai Bell Co., Ltd. Polling device for multicast broadcast service interest indication
US20250016704A1 (en) * 2021-10-05 2025-01-09 Ntt Docomo, Inc. Terminal, radio communication method, and base station
CN119173786A (zh) * 2022-07-22 2024-12-20 华为技术有限公司 一种信号传输方法和装置
WO2024130692A1 (en) * 2022-12-23 2024-06-27 Qualcomm Incorporated Physical random access channel (prach) transmission using frequency hopping backscattered signal
CN117882401A (zh) * 2023-11-03 2024-04-12 北京小米移动软件有限公司 一种定位测量方法、装置及存储介质
CN121531450A (zh) * 2024-08-12 2026-02-13 华为技术有限公司 一种通信方法及装置
CN121397641A (zh) * 2025-12-22 2026-01-23 荣耀终端股份有限公司 通信方法和通信装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020146739A1 (en) 2019-01-11 2020-07-16 Apple Inc. Systems and methods of providing new radio positioning

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Publication number Priority date Publication date Assignee Title
CN109803438B (zh) * 2017-11-17 2023-11-10 华为技术有限公司 随机接入方法、网络设备及终端
CN111567129B (zh) * 2018-02-07 2022-05-17 华为技术有限公司 随机接入的方法和装置
CN111417441B (zh) * 2018-03-22 2025-01-28 谷歌有限责任公司 用于渲染和编码在线交互式游戏会话的内容的方法和系统
TWI836031B (zh) * 2019-03-27 2024-03-21 美商內數位專利控股公司 Nr中閒置/不活動模式定位方法、裝置及系統
CN114175837B (zh) * 2019-06-19 2025-03-07 皇家飞利浦有限公司 以数据为中心的基于事件的随机接入过程
CN112584507B (zh) * 2019-09-30 2022-05-17 华为技术有限公司 一种数据处理方法、装置及存储介质
US11632792B2 (en) * 2020-11-27 2023-04-18 Qualcomm Incorporated Random access preamble for positioning indication

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020146739A1 (en) 2019-01-11 2020-07-16 Apple Inc. Systems and methods of providing new radio positioning

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Intel Corporation，NR Positioning Design Enhancements，3GPP TSG RAN WG1 #103-e R1-2007946，2020年08月08日
Intel Corporation，Potential Enhancements of NR Positioning Design，3GPP TSG RAN WG1 #102-e R1-2005879，2020年08月08日

Also Published As

Publication number Publication date
US20220174656A1 (en) 2022-06-02
WO2022120300A1 (en) 2022-06-09
US11818738B2 (en) 2023-11-14
KR20230113552A (ko) 2023-07-31
TW202224481A (zh) 2022-06-16
EP4256871A1 (en) 2023-10-11
CN116636296A (zh) 2023-08-22
JP2023552057A (ja) 2023-12-14

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