AU2020223304B2 - Methods for msg-B in two-step RACH - Google Patents

Methods for msg-B in two-step RACH Download PDF

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Publication number
AU2020223304B2
AU2020223304B2 AU2020223304A AU2020223304A AU2020223304B2 AU 2020223304 B2 AU2020223304 B2 AU 2020223304B2 AU 2020223304 A AU2020223304 A AU 2020223304A AU 2020223304 A AU2020223304 A AU 2020223304A AU 2020223304 B2 AU2020223304 B2 AU 2020223304B2
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AU
Australia
Prior art keywords
wtru
message
payload
msga
preamble
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
AU2020223304A
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English (en)
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AU2020223304A1 (en
Inventor
Faris ALFARHAN
Loic CANONNE-VELASQUEZ
Afshin Haghighat
Shahrokh Nayeb Nazar
J. Patrick Tooher
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InterDigital Patent Holdings Inc
Original Assignee
InterDigital Patent Holdings 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.)
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Publication date
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Publication of AU2020223304A1 publication Critical patent/AU2020223304A1/en
Application granted granted Critical
Publication of AU2020223304B2 publication Critical patent/AU2020223304B2/en
Assigned to INTERDIGITAL PATENT HOLDINGS, INC. reassignment INTERDIGITAL PATENT HOLDINGS, INC. Request for Assignment Assignors: IDAC HOLDINGS, INC.
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06964—Re-selection of one or more beams after beam failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AU2020223304A 2019-02-13 2020-02-13 Methods for msg-B in two-step RACH Active AU2020223304B2 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201962805084P 2019-02-13 2019-02-13
US62/805,084 2019-02-13
US201962840647P 2019-04-30 2019-04-30
US62/840,647 2019-04-30
US201962908883P 2019-10-01 2019-10-01
US62/908,883 2019-10-01
US201962930911P 2019-11-05 2019-11-05
US62/930,911 2019-11-05
PCT/US2020/018146 WO2020168103A1 (en) 2019-02-13 2020-02-13 Methods for msg-b in two-step rach

Publications (2)

Publication Number Publication Date
AU2020223304A1 AU2020223304A1 (en) 2021-09-09
AU2020223304B2 true AU2020223304B2 (en) 2023-04-13

Family

ID=70005712

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020223304A Active AU2020223304B2 (en) 2019-02-13 2020-02-13 Methods for msg-B in two-step RACH

Country Status (8)

Country Link
US (2) US12237906B2 (https=)
EP (1) EP3925094A1 (https=)
JP (2) JP7569792B2 (https=)
CN (3) CN118473482A (https=)
AU (1) AU2020223304B2 (https=)
BR (1) BR112021016034A2 (https=)
RU (1) RU2766863C1 (https=)
WO (1) WO2020168103A1 (https=)

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WO2020166046A1 (ja) * 2019-02-14 2020-08-20 株式会社Ｎｔｔドコモ ユーザ装置、及び制御方法
CN118972980A (zh) 2019-02-14 2024-11-15 松下电器（美国）知识产权公司 终端、基站、通信方法及集成电路
US12010734B2 (en) * 2019-02-15 2024-06-11 Apple Inc. 2-step RACH initiated by PDCCH order
CN111586881B (zh) 2019-02-15 2022-09-16 华为技术有限公司 随机接入的方法和装置
WO2020168469A1 (en) * 2019-02-19 2020-08-27 Nokia Shanghai Bell Co., Ltd. Communicating between a terminal and a wireless network node
CN113455089B (zh) * 2019-02-22 2024-12-06 上海诺基亚贝尔股份有限公司 随机接入过程中的竞争解决
ES2987826T3 (es) * 2019-03-04 2024-11-18 Zte Corp Métodos y aparato para indicar información en un procedimiento de acceso aleatorio
KR102793286B1 (ko) * 2019-03-26 2025-04-08 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 무작위 접속의 방법, 단말 장치 및 네트워크 장치
WO2020194924A1 (ja) * 2019-03-27 2020-10-01 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 端末及び送信方法
CA3132267A1 (en) * 2019-03-28 2020-10-01 Ntt Docomo, Inc. User equipment and communication method
EP3937586B1 (en) * 2019-03-28 2023-05-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Channel detection method, channel transmission method, terminal device and network device
EP3965517A4 (en) * 2019-05-02 2022-11-16 Ntt Docomo, Inc. BASE STATION DEVICE AND USER EQUIPMENT
WO2020220375A1 (en) 2019-05-02 2020-11-05 Nokia Shanghai Bell Co., Ltd. Contention resolution in random access procedure
WO2020249548A1 (en) * 2019-06-10 2020-12-17 Telefonaktiebolaget Lm Ericsson (Publ) Recovery/fallback after unsuccessful 2-step random access attempt
CN110679104B (zh) * 2019-08-13 2023-08-29 北京小米移动软件有限公司 Harq反馈方法、装置及可读存储介质
WO2021029732A1 (ko) * 2019-08-14 2021-02-18 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신 하는 방법 및 이를 지원하는 장치
US12082241B2 (en) * 2019-09-30 2024-09-03 Qualcomm Incorporated Second message design consideration for two-step random access channel procedure
US11659597B2 (en) * 2019-11-29 2023-05-23 FG Innovation Company Limited User equipment and method for two-step random access procedure
CN116707715A (zh) * 2020-03-11 2023-09-05 高通股份有限公司 用于下行链路广播信道的覆盖增强
US20230144165A1 (en) * 2020-05-15 2023-05-11 Qualcomm Incorporated Multi-user packet for user equipment assisted retransmission
US11743932B2 (en) * 2020-06-16 2023-08-29 Qualcomm Incorporated Techniques for random access channel-based self-interference measurement
US11889323B2 (en) * 2020-09-16 2024-01-30 Qualcomm Incorporated Derivation of resource locations for full duplex beam failure detection
CN114697878B (zh) * 2020-12-30 2024-11-12 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
US11632746B2 (en) * 2021-01-05 2023-04-18 Qualcomm Incorporated Techniques for uplink resources for beam failure recovery requests for mixed modes
CN114765490A (zh) * 2021-01-11 2022-07-19 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
CN116918438A (zh) * 2021-02-22 2023-10-20 株式会社Ntt都科摩 发送节点和通信方法
WO2022190392A1 (ja) * 2021-03-12 2022-09-15 株式会社Ｎｔｔドコモ 通信装置及び通信方法
US11743939B2 (en) * 2021-03-19 2023-08-29 Qualcomm Incorporated Random access channel (RACH) occasion type indication
US11716610B2 (en) * 2021-04-14 2023-08-01 Qualcomm Incorporated Wideband uplink control channel capability indication during initial access
US11895654B2 (en) * 2021-08-05 2024-02-06 Qualcomm Incorporated Reference transmission configuration indicator pool
US20250008570A1 (en) * 2022-01-28 2025-01-02 Qualcomm Incorporated Two-step random access channel procedure
JP2025506210A (ja) * 2022-02-18 2025-03-07 クアルコム，インコーポレイテッド 動的リソース割り当てのための技法
US12408207B2 (en) * 2022-06-20 2025-09-02 Qualcomm Incorporated Demodulation reference signal configuration for uplink messages
JP2026508004A (ja) * 2023-02-14 2026-03-09 １Ｆｉｎｉｔｙ株式会社 ランダムアクセス方法と装置
WO2025117464A1 (en) * 2023-12-01 2025-06-05 Qualcomm Incorporated Improvements for mobile originated data

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US20180368126A1 (en) * 2017-06-14 2018-12-20 Qualcomm Incorporated System and method for transmitting beam failure recovery request

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CN118473482A (zh) * 2019-02-13 2024-08-09 交互数字专利控股公司 用于波束失败恢复的方法和无线发射接收单元

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US20180368126A1 (en) * 2017-06-14 2018-12-20 Qualcomm Incorporated System and method for transmitting beam failure recovery request

Also Published As

Publication number Publication date
WO2020168103A1 (en) 2020-08-20
CN118449569A (zh) 2024-08-06
JP7569792B2 (ja) 2024-10-18
AU2020223304A1 (en) 2021-09-09
EP3925094A1 (en) 2021-12-22
CN113508540A (zh) 2021-10-15
US20220190906A1 (en) 2022-06-16
JP2022520590A (ja) 2022-03-31
RU2766863C1 (ru) 2022-03-16
CN113508540B (zh) 2024-05-17
US12237906B2 (en) 2025-02-25
CN118473482A (zh) 2024-08-09
BR112021016034A2 (pt) 2021-11-09
US20250240083A1 (en) 2025-07-24
JP2025004148A (ja) 2025-01-14

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PC1 Assignment before grant (sect. 113)

Owner name: INTERDIGITAL PATENT HOLDINGS, INC.

Free format text: FORMER APPLICANT(S): IDAC HOLDINGS, INC.

FGA Letters patent sealed or granted (standard patent)