BR112021016034A2 - Método implementado por uma unidade de transmissão/recepção sem fio, e, unidade de transmissão/recepção sem fio - Google Patents

Método implementado por uma unidade de transmissão/recepção sem fio, e, unidade de transmissão/recepção sem fio

Info

Publication number
BR112021016034A2
BR112021016034A2 BR112021016034A BR112021016034A BR112021016034A2 BR 112021016034 A2 BR112021016034 A2 BR 112021016034A2 BR 112021016034 A BR112021016034 A BR 112021016034A BR 112021016034 A BR112021016034 A BR 112021016034A BR 112021016034 A2 BR112021016034 A2 BR 112021016034A2
Authority
BR
Brazil
Prior art keywords
wtru
message
receive unit
pucch
wireless transmit
Prior art date
Application number
BR112021016034A
Other languages
English (en)
Portuguese (pt)
Inventor
Afshin Haghighat
Faris Alfarhan
Patrick Tooher J
Loic Canonne-Velasquez
Nayeb Nazar Shahrokh
Original Assignee
Idac 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.)
Filing date
Publication date
Application filed by Idac Holdings Inc filed Critical Idac Holdings Inc
Publication of BR112021016034A2 publication Critical patent/BR112021016034A2/pt

Links

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)
BR112021016034A 2019-02-13 2020-02-13 Método implementado por uma unidade de transmissão/recepção sem fio, e, unidade de transmissão/recepção sem fio BR112021016034A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962805084P 2019-02-13 2019-02-13
US201962840647P 2019-04-30 2019-04-30
US201962908883P 2019-10-01 2019-10-01
US201962930911P 2019-11-05 2019-11-05
PCT/US2020/018146 WO2020168103A1 (en) 2019-02-13 2020-02-13 Methods for msg-b in two-step rach

Publications (1)

Publication Number Publication Date
BR112021016034A2 true BR112021016034A2 (pt) 2021-11-09

Family

ID=70005712

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021016034A BR112021016034A2 (pt) 2019-02-13 2020-02-13 Método implementado por uma unidade de transmissão/recepção sem fio, e, unidade de transmissão/recepção sem fio

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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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
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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US6195037B1 (en) 1999-06-01 2001-02-27 Motorola, Inc. Method and apparatus for increased system capacity using antenna beamforming
US20120300715A1 (en) 2011-05-10 2012-11-29 Interdigital Patent Holdings, Inc. Method and apparatus for obtaining uplink timing alignment on a secondary cell
US10454755B2 (en) * 2017-03-22 2019-10-22 Qualcomm Incorporated Beam failure identification and recovery techniques
WO2018204255A1 (en) * 2017-05-03 2018-11-08 Idac Holdings, Inc. Beam recovery mechanism
US10813097B2 (en) * 2017-06-14 2020-10-20 Qualcomm Incorporated System and method for transmitting beam failure recovery request
US10555307B2 (en) * 2017-06-16 2020-02-04 Futurewei Technologies, Inc. System and method for beam failure recovery request reporting
US10211898B2 (en) 2017-06-26 2019-02-19 At&T Intellectual Property I, L.P. Configurable beam failure event design
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

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
US20250240083A1 (en) 2025-07-24
JP2025004148A (ja) 2025-01-14
AU2020223304B2 (en) 2023-04-13

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: INTERDIGITAL PATENT HOLDINGS, INC. (US)

B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]