CA3036712A1 - Rach procedures using multiple prach transmissions - Google Patents

Rach procedures using multiple prach transmissions Download PDF

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Publication number
CA3036712A1
CA3036712A1 CA3036712A CA3036712A CA3036712A1 CA 3036712 A1 CA3036712 A1 CA 3036712A1 CA 3036712 A CA3036712 A CA 3036712A CA 3036712 A CA3036712 A CA 3036712A CA 3036712 A1 CA3036712 A1 CA 3036712A1
Authority
CA
Canada
Prior art keywords
prach
prach transmission
transmission
control message
transmissions
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.)
Abandoned
Application number
CA3036712A
Other languages
English (en)
French (fr)
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
Publication of CA3036712A1 publication Critical patent/CA3036712A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
CA3036712A 2016-10-14 2017-09-29 Rach procedures using multiple prach transmissions Abandoned CA3036712A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662408453P 2016-10-14 2016-10-14
US62/408,453 2016-10-14
US15/614,320 US10849011B2 (en) 2016-10-14 2017-06-05 Rach procedures using multiple PRACH transmissions
US15/614,320 2017-06-05
PCT/US2017/054500 WO2018071208A1 (en) 2016-10-14 2017-09-29 Rach procedures using multiple prach transmissions

Publications (1)

Publication Number Publication Date
CA3036712A1 true CA3036712A1 (en) 2018-04-19

Family

ID=61904224

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3036712A Abandoned CA3036712A1 (en) 2016-10-14 2017-09-29 Rach procedures using multiple prach transmissions

Country Status (10)

Country Link
US (2) US10849011B2 (enExample)
EP (3) EP3627955A1 (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)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2959502T3 (es) * 2015-06-23 2024-02-26 Huawei Tech Co Ltd Método de envío de información de control y método de detección, estación base y equipo de usuario
US10849011B2 (en) * 2016-10-14 2020-11-24 Qualcomm Incorporated Rach procedures using multiple PRACH transmissions
JPWO2018084207A1 (ja) * 2016-11-02 2019-09-26 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US11297658B2 (en) * 2016-12-09 2022-04-05 Telefonaktiebolaget Lm Ericsson (Publ) PRACH scheduling method, scheduled PRACH transmission method, network node and user equipment
EP3539349A4 (en) * 2017-01-05 2020-06-17 Telefonaktiebolaget LM Ericsson (PUBL) DIRECT ACCESS METHOD AND DEVICE IN A WIRELESS COMMUNICATION SYSTEM
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
ES3055216T3 (en) * 2017-09-28 2026-02-10 Sony Group Corp User equipment, base station and methods thereof
US11382137B2 (en) * 2017-10-10 2022-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Mobile-terminated early data transmission
WO2019158984A1 (en) 2018-02-16 2019-08-22 Telefonaktiebolaget Lm Ericsson (Publ) Methods providing rach occasion indication for random access procedure initiated by pdcch order and related wireless terminals and base stations
WO2019215327A1 (en) * 2018-05-11 2019-11-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Arq/harq-related procedure for grant-free random access
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
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
CN118695397A (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
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
US11246136B2 (en) 2019-12-18 2022-02-08 Dish Wireless L.L.C. System and method for utilizing overlapping component carriers
EP4535909A3 (en) * 2020-02-10 2025-04-23 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for random access
WO2021170907A1 (en) * 2020-02-27 2021-09-02 Nokia Technologies Oy Method, apparatus and computer program
US11968720B2 (en) * 2020-04-03 2024-04-23 Qualcomm Incorporated Alternative two-step RACH procedure
WO2022027284A1 (en) * 2020-08-05 2022-02-10 Zte Corporation System and method for signaling design and configuration
US11206169B1 (en) 2020-11-13 2021-12-21 Ultralogic 5G, Llc Asymmetric modulation for high-reliability 5G communications
US20220183068A1 (en) 2020-12-04 2022-06-09 David E. Newman Rapid Uplink Access by Parallel Signaling on a 5G Random-Access Channel
CN115696427A (zh) * 2021-07-29 2023-02-03 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
US12193075B2 (en) 2021-09-09 2025-01-07 Samsung Electronics Co., Ltd. Methods and apparatus for handling multiple RACH procedures in wireless communication system
EP4540946A4 (en) * 2022-06-16 2025-12-31 Nokia Technologies Oy EFFICIENT OPERATION OF HARQ SEMI-STATIC CODEBOOKS IN TELECOMMUNICATION SYSTEMS
WO2024009199A1 (en) * 2022-07-04 2024-01-11 Telefonaktiebolaget Lm Ericsson (Publ) Determination of random access channel resource and transmission power for multiple physical random access channel transmissions
WO2024020498A1 (en) * 2022-07-21 2024-01-25 Intel Corporation Determination of rar window and ra-rnti for multiple prach transmissions
EP4573779A4 (en) 2022-09-28 2025-12-10 Samsung Electronics Co Ltd SYSTEM AND METHOD FOR INTER-LAYER OPTIMIZATION OF UPWARD LINK DETECTION THRESHOLDS
CN118075911A (zh) * 2022-11-17 2024-05-24 北京三星通信技术研究有限公司 一种随机接入资源的确认方法和装置
WO2024167155A1 (ko) * 2023-02-08 2024-08-15 삼성전자주식회사 무선 통신 시스템에서 수신된 신호를 처리하기 위한 전자 장치 및 방법
WO2024207725A1 (zh) * 2023-04-04 2024-10-10 荣耀终端有限公司 一种资源分配方法及相关设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8320301B2 (en) * 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
WO2007073040A1 (en) * 2005-12-23 2007-06-28 Lg Electronics Inc. Method and procedures for unsynchronized, synchronized and synchronization stand by communications in e-utra systems
JP5193029B2 (ja) * 2006-04-28 2013-05-08 パナソニック株式会社 無線通信システム、移動局装置、基地局装置およびｒａｃｈ送信方法
JP4757314B2 (ja) * 2006-12-28 2011-08-24 富士通株式会社 無線通信システム及び基地局並びにランダムアクセスチャネル送信方法
EP2263341B1 (en) 2008-04-14 2018-09-19 Amazon Technologies, Inc. Method and apparatus for performing random access procedures
US8494572B2 (en) 2008-06-24 2013-07-23 Qualcomm Incorporated Method and apparatus for power control of first data transmission in random access procedure of FDMA communication system
EP2849483B1 (en) 2012-06-06 2019-08-21 Huawei Technologies Co., Ltd. Method, terminal and base station (bs) for retransmitting message
EP2760248B1 (en) * 2013-01-28 2021-03-10 Alcatel Lucent Wireless telecommunications
CN105210317A (zh) 2014-04-23 2015-12-30 华为技术有限公司 一种数据传输方法及装置
KR102023296B1 (ko) * 2014-06-13 2019-09-19 애플 인크. 전력 절감, 범위 개선 및 개선된 검출을 위한 향상된 prach 방식
EP3562249B1 (en) * 2014-08-15 2024-07-24 InterDigital Patent Holdings, Inc. Supporting random access and paging procedures for reduced capability wtrus in an lte system
JP6961484B2 (ja) * 2015-08-13 2021-11-05 株式会社Ｎｔｔドコモ 端末、無線通信方法及びシステム
US10849011B2 (en) * 2016-10-14 2020-11-24 Qualcomm Incorporated Rach procedures using multiple PRACH transmissions

Also Published As

Publication number Publication date
CN109804701A (zh) 2019-05-24
JP2019532583A (ja) 2019-11-07
EP3527031A1 (en) 2019-08-21
EP3527031B1 (en) 2021-11-24
TWI759328B (zh) 2022-04-01
BR112019007469A2 (pt) 2019-07-16
US10849011B2 (en) 2020-11-24
KR20190065290A (ko) 2019-06-11
JP7028867B2 (ja) 2022-03-02
WO2018071208A1 (en) 2018-04-19
EP3627955A1 (en) 2020-03-25
CN109804701B (zh) 2022-10-11
US20180109976A1 (en) 2018-04-19
ES2901387T3 (es) 2022-03-22
EP3627956A1 (en) 2020-03-25
TW201815214A (zh) 2018-04-16
US20210058822A1 (en) 2021-02-25

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FZDE Discontinued

Effective date: 20240110