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
Authority
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
Application granted granted Critical
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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • 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 (enExample)
EP (3) EP3627956A1 (enExample)
JP (1) JP7028867B2 (enExample)
KR (1) KR20190065290A (enExample)
CN (1) CN109804701B (enExample)
BR (1) BR112019007469A2 (enExample)
CA (1) CA3036712A1 (enExample)
ES (1) ES2901387T3 (enExample)
TW (1) TWI759328B (enExample)
WO (1) WO2018071208A1 (enExample)

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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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US10785801B2 (en) * 2017-01-05 2020-09-22 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for random access in a wireless communication system
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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
US11438930B2 (en) * 2019-01-11 2022-09-06 Qualcomm Incorporated Timing indication for a two-step random access channel procedure
US11337253B2 (en) * 2019-01-11 2022-05-17 Qualcomm Incorporated Feedback for message B of a two-step random access channel procedure
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US11558853B2 (en) * 2019-04-05 2023-01-17 Qualcomm Incorporated Physical uplink shared channel occasion aggregation
WO2020206617A1 (zh) * 2019-04-09 2020-10-15 Oppo广东移动通信有限公司 信息传输方法及相关设备
US12075489B2 (en) * 2019-05-31 2024-08-27 Beijing Xiaomi Mobile Software Co., Ltd. Method, apparatus, communication device and storage medium for random access
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
WO2021026757A1 (en) * 2019-08-13 2021-02-18 Qualcomm Incorporated Failed receiving of timing advance (ta) command for radio resource control (rrc) connected user equipment (ue) in two-step random access procedure
US11219063B2 (en) * 2019-08-15 2022-01-04 Charter Communications Operating, Llc Enhanced implementation of a random access channel
EP4061071A4 (en) * 2019-11-15 2023-07-12 Beijing Xiaomi Mobile Software Co., Ltd. RADIO PAGING SIGNALING METHOD, RADIO PAGING METHOD AND INFORMATION TRANSMITTING METHOD AND APPARATUS
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US11968720B2 (en) * 2020-04-03 2024-04-23 Qualcomm Incorporated Alternative two-step RACH procedure
KR102910320B1 (ko) * 2020-08-05 2026-01-08 지티이 코포레이션 시그널링 설계 및 구성을 위한 시스템 및 방법
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CN115696427B (zh) * 2021-07-29 2026-06-19 大唐移动通信设备有限公司 一种调度信息的处理方法和装置
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US20250048433A1 (en) * 2022-02-23 2025-02-06 Qualcomm Incorporated Multiple physical random access channel transmissions using frequency hopping
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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

Also Published As

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

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