JP7709462B2 - 部分的ランダムアクセスチャネルプロシージャ - Google Patents

部分的ランダムアクセスチャネルプロシージャ

Info

Publication number
JP7709462B2
JP7709462B2 JP2022567868A JP2022567868A JP7709462B2 JP 7709462 B2 JP7709462 B2 JP 7709462B2 JP 2022567868 A JP2022567868 A JP 2022567868A JP 2022567868 A JP2022567868 A JP 2022567868A JP 7709462 B2 JP7709462 B2 JP 7709462B2
Authority
JP
Japan
Prior art keywords
rach
partial
communication
procedure
rach procedure
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
JP2022567868A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023526195A5 (https=
JP2023526195A (ja
Inventor
イェッラマッリ、スリニバス
マノラコス、アレクサンドロス
アッカラカラン、ソニー
フェラーリ、ロレンツォ
リン、イー－ハオ
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 JP2023526195A publication Critical patent/JP2023526195A/ja
Publication of JP2023526195A5 publication Critical patent/JP2023526195A5/ja
Application granted granted Critical
Publication of JP7709462B2 publication Critical patent/JP7709462B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009—Transmission of position information to remote stations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0045—Transmission from base station to mobile station
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04W72/232—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 physical layer, e.g. DCI signalling
    • 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
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
JP2022567868A 2020-05-20 2021-05-14 部分的ランダムアクセスチャネルプロシージャ Active JP7709462B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063027694P 2020-05-20 2020-05-20
US63/027,694 2020-05-20
US17/319,416 2021-05-13
US17/319,416 US11832295B2 (en) 2020-05-20 2021-05-13 Partial random access channel procedure
PCT/US2021/032485 WO2021236448A1 (en) 2020-05-20 2021-05-14 Partial random access channel procedure

Publications (3)

Publication Number Publication Date
JP2023526195A JP2023526195A (ja) 2023-06-21
JP2023526195A5 JP2023526195A5 (https=) 2024-05-09
JP7709462B2 true JP7709462B2 (ja) 2025-07-16

Family

ID=78607590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022567868A Active JP7709462B2 (ja) 2020-05-20 2021-05-14 部分的ランダムアクセスチャネルプロシージャ

Country Status (9)

Country Link
US (2) US11832295B2 (https=)
EP (1) EP4154660A1 (https=)
JP (1) JP7709462B2 (https=)
KR (1) KR20230011299A (https=)
CN (1) CN115669176A (https=)
BR (1) BR112022022759A2 (https=)
PH (1) PH12022552496A1 (https=)
TW (1) TW202203699A (https=)
WO (1) WO2021236448A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11832295B2 (en) 2020-05-20 2023-11-28 Qualcomm Incorporated Partial random access channel procedure
WO2022000380A1 (zh) * 2020-07-01 2022-01-06 北京小米移动软件有限公司 定位方法、装置、通信设备及存储介质
US20240314729A1 (en) * 2021-08-06 2024-09-19 Beijing Xiaomi Mobile Software Co., Ltd. Positioning measurement method and apparatus therefor
EP4319437B1 (en) * 2022-08-04 2025-09-17 Nokia Technologies Oy User device positioning
US12563522B2 (en) 2022-08-04 2026-02-24 Nokia Technologies Oy Positioning a user device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015534743A (ja) 2012-08-28 2015-12-03 エルジー エレクトロニクス インコーポレイティド 搬送波集成技法が適用された無線通信システムにおいて端末が信号を送受信する方法及びそのための装置
WO2020066103A1 (ja) 2018-09-27 2020-04-02 三菱電機株式会社 基地局、端末装置、測位方法、および無線通信システム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103718636B (zh) * 2011-06-17 2018-10-09 瑞典爱立信有限公司 用于随机接入的方法和节点
CN109327822B (zh) * 2012-10-05 2022-10-25 交互数字专利控股公司 增强机器类型通信（mtc）设备覆盖的方法和装置
WO2017014910A1 (en) 2015-07-23 2017-01-26 Qualcomm Incorporated Unintrusive position tracking using physical random access channel
US20170026792A1 (en) * 2015-07-23 2017-01-26 Qualcomm Incorporated Unintrusive position tracking using physical random access channel
US10433342B2 (en) * 2016-10-19 2019-10-01 Qualcomm Incorporated Enhanced random access channel (RACH) procedure
US10327265B2 (en) * 2016-11-04 2019-06-18 Qualcomm Incorporated Random access procedure timing designs
KR102478435B1 (ko) * 2018-02-14 2022-12-15 씨스코 시스템즈, 인코포레이티드 NR(New Radio) 시스템의 랜덤 엑세스(random access) 수행 방법 및 그 장치
KR102851779B1 (ko) * 2018-10-31 2025-08-29 삼성전자 주식회사 이동통신 시스템에서 페이징 메시지를 통해 사용자 데이터를 전송하는 방법 및 장치
US11882541B2 (en) * 2019-01-11 2024-01-23 Apple Inc. Systems and methods of providing new radio positioning
KR102640665B1 (ko) * 2019-01-21 2024-02-27 엘지전자 주식회사 무선통신시스템에서 사이드링크 harq 피드백을 전송하는 방법
CN113424637B (zh) * 2019-02-15 2024-11-22 苹果公司 由pdcch命令发起的2步rach
CN114567928B (zh) * 2019-02-15 2024-03-26 成都华为技术有限公司 用于定位终端设备的方法和装置
CN114342543B (zh) * 2019-08-28 2025-03-25 中兴通讯股份有限公司 用于减少随机接入过程中的开销的方法和装置
US11832295B2 (en) 2020-05-20 2023-11-28 Qualcomm Incorporated Partial random access channel procedure

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JP2015534743A (ja) 2012-08-28 2015-12-03 エルジー エレクトロニクス インコーポレイティド 搬送波集成技法が適用された無線通信システムにおいて端末が信号を送受信する方法及びそのための装置
WO2020066103A1 (ja) 2018-09-27 2020-04-02 三菱電機株式会社 基地局、端末装置、測位方法、および無線通信システム

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Ericsson，On 2 step RACH demodulation，3GPP TSG RAN WG4 #94_e R4-2001183，2020年02月14日
NTT DOCOMO, INC.，Discussion on remaining details on RACH procedure，3GPP TSG RAN WG1 NR_AH_1709 R1-1716074，2017年09月12日

Also Published As

Publication number Publication date
CN115669176A (zh) 2023-01-31
KR20230011299A (ko) 2023-01-20
US20240049279A1 (en) 2024-02-08
WO2021236448A1 (en) 2021-11-25
TW202203699A (zh) 2022-01-16
JP2023526195A (ja) 2023-06-21
PH12022552496A1 (en) 2022-11-07
BR112022022759A2 (pt) 2023-02-14
US12317315B2 (en) 2025-05-27
US11832295B2 (en) 2023-11-28
EP4154660A1 (en) 2023-03-29
US20210368538A1 (en) 2021-11-25

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