KR20230011299A - 부분 랜덤 액세스 채널 절차 - Google Patents

부분 랜덤 액세스 채널 절차 Download PDF

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Publication number
KR20230011299A
KR20230011299A KR1020227039600A KR20227039600A KR20230011299A KR 20230011299 A KR20230011299 A KR 20230011299A KR 1020227039600 A KR1020227039600 A KR 1020227039600A KR 20227039600 A KR20227039600 A KR 20227039600A KR 20230011299 A KR20230011299 A KR 20230011299A
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KR
South Korea
Prior art keywords
rach
partial
communication
transmission
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.)
Pending
Application number
KR1020227039600A
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English (en)
Korean (ko)
Inventor
스리니바스 예라말리
알렉산드로스 마놀라코스
소니 악카라카란
로렌조 페라리
이-하오 린
Original Assignee
퀄컴 인코포레이티드
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.)
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Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20230011299A publication Critical patent/KR20230011299A/ko
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • H04W74/008—
    • 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)
KR1020227039600A 2020-05-20 2021-05-14 부분 랜덤 액세스 채널 절차 Pending KR20230011299A (ko)

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 (1)

Publication Number Publication Date
KR20230011299A true KR20230011299A (ko) 2023-01-20

Family

ID=78607590

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227039600A Pending KR20230011299A (ko) 2020-05-20 2021-05-14 부분 랜덤 액세스 채널 절차

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

Family Cites Families (16)

* 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
JP6014263B2 (ja) 2012-08-28 2016-10-25 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
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
WO2020065894A1 (ja) 2018-09-27 2020-04-02 三菱電機株式会社 基地局、端末装置および測位方法
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

Also Published As

Publication number Publication date
CN115669176A (zh) 2023-01-31
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
JP7709462B2 (ja) 2025-07-16
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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