CN116636296A - 用于定位的正交随机接入信道(rach)前导码序列 - Google Patents

用于定位的正交随机接入信道(rach)前导码序列 Download PDF

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Publication number
CN116636296A
CN116636296A CN202180078934.5A CN202180078934A CN116636296A CN 116636296 A CN116636296 A CN 116636296A CN 202180078934 A CN202180078934 A CN 202180078934A CN 116636296 A CN116636296 A CN 116636296A
Authority
CN
China
Prior art keywords
rach
trp
preambles
positioning
preamble
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.)
Pending
Application number
CN202180078934.5A
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English (en)
Chinese (zh)
Inventor
A·马诺拉科斯
M·库马尔
S·耶拉马利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN116636296A publication Critical patent/CN116636296A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • 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)
CN202180078934.5A 2020-12-02 2021-10-06 用于定位的正交随机接入信道(rach)前导码序列 Pending CN116636296A (zh)

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 (1)

Publication Number Publication Date
CN116636296A true CN116636296A (zh) 2023-08-22

Family

ID=78483591

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180078934.5A Pending CN116636296A (zh) 2020-12-02 2021-10-06 用于定位的正交随机接入信道(rach)前导码序列

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=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2026037035A1 (zh) * 2024-08-12 2026-02-19 华为技术有限公司 一种通信方法及装置

Families Citing this family (6)

* 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

Citations (2)

* 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
WO2020197829A1 (en) * 2019-03-27 2020-10-01 Idac Holdings, Inc. Methods, apparatuses and systems directed to idle/inactive mode positioning in nr

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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
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 (2)

* 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
WO2020197829A1 (en) * 2019-03-27 2020-10-01 Idac Holdings, Inc. Methods, apparatuses and systems directed to idle/inactive mode positioning in nr

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
INTEL CORPORATION: ""Potential Enhancements of NR Positioning Design"", 3GPP TSG RAN WG1, vol. 102, no. 1, 8 August 2020 (2020-08-08), pages 2 - 8 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026037035A1 (zh) * 2024-08-12 2026-02-19 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

Also Published As

Publication number Publication date
JP7725584B2 (ja) 2025-08-19
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
JP2023552057A (ja) 2023-12-14

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