TW202203699A - 部分隨機存取通道程序 - Google Patents

部分隨機存取通道程序 Download PDF

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Publication number
TW202203699A
TW202203699A TW110117455A TW110117455A TW202203699A TW 202203699 A TW202203699 A TW 202203699A TW 110117455 A TW110117455 A TW 110117455A TW 110117455 A TW110117455 A TW 110117455A TW 202203699 A TW202203699 A TW 202203699A
Authority
TW
Taiwan
Prior art keywords
rach
communication
transmission
procedure
rach procedure
Prior art date
Application number
TW110117455A
Other languages
English (en)
Chinese (zh)
Inventor
史瑞凡斯 葉倫馬里
亞力山德羅斯 瑪諾拉寇斯
索尼 阿卡拉卡蘭
羅倫佐 法拉利
林益浩
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW202203699A publication Critical patent/TW202203699A/zh

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    • 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
    • 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
    • H04W74/08—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)
TW110117455A 2020-05-20 2021-05-14 部分隨機存取通道程序 TW202203699A (zh)

Applications Claiming Priority (4)

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

Publications (1)

Publication Number Publication Date
TW202203699A true TW202203699A (zh) 2022-01-16

Family

ID=78607590

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110117455A TW202203699A (zh) 2020-05-20 2021-05-14 部分隨機存取通道程序

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
KR20230011299A (ko) 2023-01-20
US20240049279A1 (en) 2024-02-08
WO2021236448A1 (en) 2021-11-25
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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