ES2901387T3 - Procedimientos de RACH que usan múltiples transmisiones de PRACH - Google Patents

Procedimientos de RACH que usan múltiples transmisiones de PRACH Download PDF

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Publication number
ES2901387T3
ES2901387T3 ES17784151T ES17784151T ES2901387T3 ES 2901387 T3 ES2901387 T3 ES 2901387T3 ES 17784151 T ES17784151 T ES 17784151T ES 17784151 T ES17784151 T ES 17784151T ES 2901387 T3 ES2901387 T3 ES 2901387T3
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ES
Spain
Prior art keywords
prach
prach transmission
transmission
message
rach
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
ES17784151T
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English (en)
Spanish (es)
Inventor
Hung Ly
Wanshi Chen
Hao Xu
Peter Gaal
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
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Publication of ES2901387T3 publication Critical patent/ES2901387T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • H04W52/125—Outer and inner loops cascaded outer loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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)
  • Mobile Radio Communication Systems (AREA)
ES17784151T 2016-10-14 2017-09-29 Procedimientos de RACH que usan múltiples transmisiones de PRACH Active ES2901387T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662408453P 2016-10-14 2016-10-14
US15/614,320 US10849011B2 (en) 2016-10-14 2017-06-05 Rach procedures using multiple PRACH transmissions
PCT/US2017/054500 WO2018071208A1 (en) 2016-10-14 2017-09-29 Rach procedures using multiple prach transmissions

Publications (1)

Publication Number Publication Date
ES2901387T3 true ES2901387T3 (es) 2022-03-22

Family

ID=61904224

Family Applications (1)

Application Number Title Priority Date Filing Date
ES17784151T Active ES2901387T3 (es) 2016-10-14 2017-09-29 Procedimientos de RACH que usan múltiples transmisiones de PRACH

Country Status (10)

Country Link
US (2) US10849011B2 (OSRAM)
EP (3) EP3627956A1 (OSRAM)
JP (1) JP7028867B2 (OSRAM)
KR (1) KR20190065290A (OSRAM)
CN (1) CN109804701B (OSRAM)
BR (1) BR112019007469A2 (OSRAM)
CA (1) CA3036712A1 (OSRAM)
ES (1) ES2901387T3 (OSRAM)
TW (1) TWI759328B (OSRAM)
WO (1) WO2018071208A1 (OSRAM)

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US12144032B2 (en) 2018-02-16 2024-11-12 Telefonaktiebolaget Lm Ericsson (Publ) Methods providing RACH occasion indication for random access procedure initiated by PDCCH order and related wireless terminals and base stations

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US10849011B2 (en) * 2016-10-14 2020-11-24 Qualcomm Incorporated Rach procedures using multiple PRACH transmissions
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CN110169186B (zh) * 2017-01-05 2022-07-29 瑞典爱立信有限公司 用于无线通信系统中的随机接入的方法及装置
CN108307335B (zh) * 2017-01-13 2022-10-28 中兴通讯股份有限公司 一种数据传输方法、装置及系统
US11108513B2 (en) * 2017-02-10 2021-08-31 Lg Electronics Inc. Method for terminal and base station including multiple transmission and reception points (TRP) to transmit/receive signals in wireless communication system, and device therefor
US11723063B2 (en) * 2017-08-11 2023-08-08 Qualcomm Incorporated Different configurations for message content and transmission in a random access procedure
JP7131559B2 (ja) * 2017-09-28 2022-09-06 ソニーグループ株式会社 端末装置、及び方法
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CN112368965B (zh) 2018-05-11 2024-05-28 弗劳恩霍夫应用研究促进协会 用于免授权随机接入的arq/harq相关过程
US10999871B2 (en) 2018-06-08 2021-05-04 Qualcomm Incorporated Random access procedure for CV2X
US11632801B2 (en) * 2018-10-03 2023-04-18 Qualcomm Incorporated Message 1 of a two-step random access procedure
US11140720B2 (en) * 2018-10-24 2021-10-05 Qualcomm Incorporated Message 2 of a two-step random access procedure and coexistence with four-step random access procedure
US11337253B2 (en) * 2019-01-11 2022-05-17 Qualcomm Incorporated Feedback for message B of a two-step random access channel procedure
US11438930B2 (en) * 2019-01-11 2022-09-06 Qualcomm Incorporated Timing indication for a two-step random access channel procedure
CN111436137B (zh) * 2019-02-02 2022-06-24 维沃移动通信有限公司 随机接入方法、装置、设备及介质
CN118695398A (zh) * 2019-03-22 2024-09-24 迪朵无线创新有限公司 一种被用于无线通信的节点中的方法和装置
US12063690B2 (en) 2019-03-27 2024-08-13 Apple Inc. Two-step RACH for new radio (NR) with unlicensed operation
US11558853B2 (en) * 2019-04-05 2023-01-17 Qualcomm Incorporated Physical uplink shared channel occasion aggregation
CN112673704B (zh) * 2019-04-09 2023-07-25 Oppo广东移动通信有限公司 信息传输方法及相关设备
WO2020237681A1 (zh) * 2019-05-31 2020-12-03 北京小米移动软件有限公司 随机接入方法及装置、通信设备及存储介质
US10939471B2 (en) 2019-06-13 2021-03-02 David E. Newman Managed transmission of wireless DAT messages
CN112312580B (zh) * 2019-07-26 2025-05-09 北京三星通信技术研究有限公司 上行信号的资源配置方法以及用户设备
US10945293B2 (en) * 2019-07-25 2021-03-09 Qualcomm Incorporated Frequency hopping for two-step random access
US11219063B2 (en) * 2019-08-15 2022-01-04 Charter Communications Operating, Llc Enhanced implementation of a random access channel
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Also Published As

Publication number Publication date
CA3036712A1 (en) 2018-04-19
TWI759328B (zh) 2022-04-01
JP7028867B2 (ja) 2022-03-02
BR112019007469A2 (pt) 2019-07-16
EP3527031B1 (en) 2021-11-24
KR20190065290A (ko) 2019-06-11
EP3627956A1 (en) 2020-03-25
US10849011B2 (en) 2020-11-24
US20180109976A1 (en) 2018-04-19
JP2019532583A (ja) 2019-11-07
EP3627955A1 (en) 2020-03-25
CN109804701B (zh) 2022-10-11
TW201815214A (zh) 2018-04-16
CN109804701A (zh) 2019-05-24
EP3527031A1 (en) 2019-08-21
WO2018071208A1 (en) 2018-04-19
US20210058822A1 (en) 2021-02-25

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