SG11202108802WA - Methods and apparatus for msg-a transmission in two-step rach - Google Patents

Methods and apparatus for msg-a transmission in two-step rach

Info

Publication number
SG11202108802WA
SG11202108802WA SG11202108802WA SG11202108802WA SG11202108802WA SG 11202108802W A SG11202108802W A SG 11202108802WA SG 11202108802W A SG11202108802W A SG 11202108802WA SG 11202108802W A SG11202108802W A SG 11202108802WA SG 11202108802W A SG11202108802W A SG 11202108802WA
Authority
SG
Singapore
Prior art keywords
msg
transmission
methods
step rach
rach
Prior art date
Application number
SG11202108802WA
Other languages
English (en)
Inventor
Loic Canonne-Velasquez
Afshin Haghighat
Nazar Shahrokh Nayeb
J Patrick Tooher
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 SG11202108802WA publication Critical patent/SG11202108802WA/en

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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202108802WA 2019-02-13 2020-02-11 Methods and apparatus for msg-a transmission in two-step rach SG11202108802WA (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962805079P 2019-02-13 2019-02-13
US201962824715P 2019-03-27 2019-03-27
US201962840698P 2019-04-30 2019-04-30
US201962908878P 2019-10-01 2019-10-01
PCT/US2020/017706 WO2020167794A1 (en) 2019-02-13 2020-02-11 Methods and apparatus for msg-a transmission in two-step rach

Publications (1)

Publication Number Publication Date
SG11202108802WA true SG11202108802WA (en) 2021-09-29

Family

ID=69743989

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202108802WA SG11202108802WA (en) 2019-02-13 2020-02-11 Methods and apparatus for msg-a transmission in two-step rach

Country Status (8)

Country Link
US (1) US20220086915A1 (pt)
EP (1) EP3925370A1 (pt)
KR (1) KR20210134625A (pt)
CN (1) CN113728715A (pt)
BR (1) BR112021016047A2 (pt)
CA (1) CA3130285A1 (pt)
SG (1) SG11202108802WA (pt)
WO (1) WO2020167794A1 (pt)

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CN111565471B (zh) * 2019-02-14 2022-05-03 大唐移动通信设备有限公司 一种信息传输方法、装置及设备
CN111436138A (zh) * 2019-02-14 2020-07-21 维沃移动通信有限公司 信号传输方法、设备及系统
CN115843116A (zh) * 2019-02-15 2023-03-24 华为技术有限公司 一种随机接入方法、设备及系统
CN111586882B (zh) * 2019-02-15 2022-05-10 华为技术有限公司 随机接入的方法、装置及系统
CN111586861B (zh) * 2019-02-15 2022-11-18 华为技术有限公司 一种随机接入方法、设备及系统
CN113711682A (zh) * 2019-04-24 2021-11-26 Oppo广东移动通信有限公司 一种随机接入方法及装置、用户设备、网络设备
JP7305756B2 (ja) * 2019-05-02 2023-07-10 株式会社Ｎｔｔドコモ 端末、基地局、通信システム及び通信方法
EP3799702B1 (en) 2019-06-26 2023-11-01 ZTE Corporation Generating a scrambled payload using an initialization scrambling sequence
CN111800884B (zh) * 2019-07-10 2023-02-24 维沃移动通信有限公司 随机接入消息的传输方法和设备
US11564252B2 (en) * 2019-07-22 2023-01-24 Qualcomm Incorporated Conflict avoidance between random access messages and other transmissions
CA3090159A1 (en) 2019-08-16 2021-02-16 Comcast Cable Communications, Llc Random access procedures using repetition
KR20220112809A (ko) * 2020-01-14 2022-08-11 삼성전자주식회사 랜덤 액세스 절차의 장치 및 방법
WO2022030899A1 (en) 2020-08-04 2022-02-10 Samsung Electronics Co., Ltd. Method and apparatus for uplink data information transmission in wireless communication system
CN116491208A (zh) * 2020-09-09 2023-07-25 高通股份有限公司 用于nr-u中的pusch重复的跳频
CN116472778A (zh) * 2020-12-30 2023-07-21 华为技术有限公司 随机接入方法、装置及系统
WO2023102882A1 (en) * 2021-12-10 2023-06-15 Lenovo (Beijing) Limited Wake up signal for uplink transmission
CN117156560A (zh) * 2022-05-19 2023-12-01 大唐移动通信设备有限公司 一种数据传输的方法、终端、基站及存储介质
WO2024082496A1 (en) * 2023-02-15 2024-04-25 Lenovo (Beijing) Limited Methods and apparatuses for enhanced dmrs

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4928621B2 (ja) * 2010-05-27 2012-05-09 シャープ株式会社 無線通信システム、基地局装置、移動局装置、無線通信方法および集積回路
US10034308B2 (en) * 2014-03-11 2018-07-24 Lg Electronics Inc. Method for allocating temporary identifier to terminal in random access procedure in wireless communication system and apparatus therefor
EP3952587A1 (en) * 2015-10-30 2022-02-09 Telefonaktiebolaget LM Ericsson (publ) Two-step contention-based random access over radio resources in laa
JP2020057822A (ja) * 2017-01-27 2020-04-09 シャープ株式会社 端末装置、基地局装置、および、通信方法
CN108668361B (zh) * 2017-04-01 2023-08-04 北京三星通信技术研究有限公司 一种信息生成方法和设备
US9949298B1 (en) * 2017-05-04 2018-04-17 At&T Intellectual Property I, L.P. Facilitating signaling and transmission protocols for enhanced beam management for initial access
US11057780B2 (en) * 2018-08-10 2021-07-06 Mediatek Inc. Channel utilization in unlicensed spectrum
US11558896B2 (en) * 2018-10-05 2023-01-17 Qualcomm Incorporated Methods and apparatuses for generating quasi co-located configurations
AU2020206899B2 (en) * 2019-01-07 2023-05-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for two-step random access procedure

Also Published As

Publication number Publication date
BR112021016047A2 (pt) 2021-10-05
KR20210134625A (ko) 2021-11-10
CA3130285A1 (en) 2020-08-20
CN113728715A (zh) 2021-11-30
US20220086915A1 (en) 2022-03-17
WO2020167794A1 (en) 2020-08-20
EP3925370A1 (en) 2021-12-22

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