CN109845380B - 波形相关的随机接入信道过程 - Google Patents

波形相关的随机接入信道过程 Download PDF

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Publication number
CN109845380B
CN109845380B CN201780063772.1A CN201780063772A CN109845380B CN 109845380 B CN109845380 B CN 109845380B CN 201780063772 A CN201780063772 A CN 201780063772A CN 109845380 B CN109845380 B CN 109845380B
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China
Prior art keywords
resource allocation
message
network access
access device
ofdm waveform
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CN201780063772.1A
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English (en)
Chinese (zh)
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CN109845380A (zh
Inventor
H·李
徐浩
陈万士
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • 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
    • 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]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780063772.1A 2016-10-26 2017-10-26 波形相关的随机接入信道过程 Active CN109845380B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662413314P 2016-10-26 2016-10-26
US62/413,314 2016-10-26
US15/793,223 2017-10-25
US15/793,223 US11140715B2 (en) 2016-10-26 2017-10-25 Waveform-dependent random access channel procedure
PCT/US2017/058473 WO2018081385A1 (en) 2016-10-26 2017-10-26 Waveform-dependent random access channel procedure

Publications (2)

Publication Number Publication Date
CN109845380A CN109845380A (zh) 2019-06-04
CN109845380B true CN109845380B (zh) 2022-09-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780063772.1A Active CN109845380B (zh) 2016-10-26 2017-10-26 波形相关的随机接入信道过程

Country Status (9)

Country Link
US (1) US11140715B2 (https=)
EP (1) EP3533276A1 (https=)
JP (1) JP7028869B2 (https=)
KR (1) KR102393697B1 (https=)
CN (1) CN109845380B (https=)
BR (1) BR112019007761A2 (https=)
SG (1) SG11201902008PA (https=)
TW (1) TWI758347B (https=)
WO (1) WO2018081385A1 (https=)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102201765B1 (ko) * 2016-09-30 2021-01-12 엘지전자 주식회사 무선 통신 시스템에서 신호를 송신 또는 수신하기 위한 방법 및 이를 위한 장치
CN108023709B (zh) * 2016-11-04 2022-03-15 夏普株式会社 上行发送波形的配置方法、基站和用户设备
CN108064049B (zh) * 2016-11-08 2020-03-24 电信科学技术研究院 一种上行波形获取、反馈方法、终端及基站
ES2988707T3 (es) * 2016-11-09 2024-11-21 Ntt Docomo Inc Terminal de usuario, método de comunicación por radio, estación base y sistema
US11191102B2 (en) 2016-11-11 2021-11-30 Telefonaktiebolaget Lm Ericsson (Publ) Random-access procedure
HUE054766T2 (hu) * 2016-11-16 2021-09-28 Guangdong Oppo Mobile Telecommunications Corp Ltd Feltöltés irányú kapcsolati jelátviteli eljárás és készülék
US11570799B2 (en) 2016-11-23 2023-01-31 Samsung Electronics Co., Ltd. Uplink transmission method and apparatus in cellular communication system
KR102608632B1 (ko) 2016-11-23 2023-12-01 삼성전자 주식회사 셀룰라 통신 시스템에서 상향링크 전송 방법 및 장치
JP6773224B2 (ja) * 2016-12-23 2020-10-21 富士通株式会社 データ送信／受信装置、方法及び通信システム
CN109246754B (zh) 2017-01-04 2019-10-22 华为技术有限公司 一种通信方法及其终端设备、网络设备
KR102505734B1 (ko) * 2017-01-13 2023-03-03 모토로라 모빌리티 엘엘씨 캐리어 주파수에서 경합 기반 랜덤 액세스를 수행하기 위한 방법 및 장치
KR102327348B1 (ko) * 2017-03-20 2021-11-17 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 시스템 정보를 전송하는 방법, 기지국 및 단말기
US11057935B2 (en) * 2017-03-22 2021-07-06 Comcast Cable Communications, Llc Random access process in new radio
KR102409785B1 (ko) * 2017-03-23 2022-06-16 삼성전자주식회사 무선 통신 시스템에서 초기 접속을 수행하기 위한 장치 및 방법
US11196520B2 (en) 2017-05-14 2021-12-07 Qualcomm Incorporated Joint encoding waveform and slot information
CN112470509A (zh) * 2018-09-21 2021-03-09 Oppo广东移动通信有限公司 一种随机接入方法及装置、网络设备、终端
US11259331B2 (en) 2018-09-27 2022-02-22 Ofinno, Llc RACH type switching
CN111050412B (zh) * 2018-10-12 2022-11-25 华为技术有限公司 一种随机接入方法及其装置
JP7581197B2 (ja) * 2018-11-28 2024-11-12 ヴィアサット，インコーポレイテッド ハイブリッド適応型ネットワーク
CN113170438B (zh) * 2018-12-18 2024-03-08 高通股份有限公司 用于两步rach的信令支持和资源映射
US12035371B2 (en) 2018-12-29 2024-07-09 Telefonaktiebolaget Lm Ericsson (Publ) Methods, base station and terminal device for two-step random access procedure
CN111491393B (zh) * 2019-01-25 2022-01-14 华为技术有限公司 随机接入方法、终端设备以及网络设备
US11064537B2 (en) 2019-02-01 2021-07-13 Qualcomm Incorporated Random access procedure fallback
CN111526601B (zh) * 2019-02-03 2022-06-21 上海朗帛通信技术有限公司 一种用于无线通信的通信节点中的方法和装置
EP3915328B1 (en) 2019-02-15 2025-09-03 Nokia Technologies Oy Structure of message from user equipment to base station in two-step random access
ES2987826T3 (es) 2019-03-04 2024-11-18 Zte Corp Métodos y aparato para indicar información en un procedimiento de acceso aleatorio
US12089259B2 (en) 2019-03-28 2024-09-10 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for determining radio network temporary identifier in two-step random access procedure
CA3077214A1 (en) 2019-03-28 2020-09-28 Comcast Cable Communications, Llc Access procedures for wireless communications
CN111867138B (zh) * 2019-04-30 2024-09-27 夏普株式会社 随机接入方法以及用户设备
US12556904B2 (en) * 2019-06-07 2026-02-17 Qualcomm Incorporated Waveform capability indication
WO2021030024A1 (en) * 2019-08-14 2021-02-18 Google Llc Accessing a communication channel by multiple user devices at the same time
US11653389B2 (en) * 2019-12-20 2023-05-16 Qualcomm Incorporated Methods and apparatus for indicating and switching UE capabilities
KR20210142463A (ko) * 2020-05-18 2021-11-25 삼성전자주식회사 무선 통신 시스템에서 랜덤엑세스를 수행하는 방법 및 장치
US20240250794A1 (en) * 2021-05-20 2024-07-25 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for configuring parameter, electronic device, and storage medium
US20230113695A1 (en) * 2021-10-12 2023-04-13 Qualcomm Incorporated Techniques for identifying downlink waveforms for initial access in random access procedures
US11930527B2 (en) * 2021-10-27 2024-03-12 Qualcomm Incorporated Techniques for indicating system information block or paging waveforms for future communications
US12048020B2 (en) * 2021-11-15 2024-07-23 Qualcomm Incorporated MSGB waveform indication

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8295243B2 (en) * 2006-08-21 2012-10-23 Qualcomm Incorporated Method and apparatus for random access in an orthogonal multiple-access communication system
US8509180B2 (en) * 2008-05-02 2013-08-13 Qualcomm Incorporated Method and apparatus for efficient handover in LTE
TW201108827A (en) * 2009-03-16 2011-03-01 Htc Corp Method of handling random access procedure and related communication device
JP5610861B2 (ja) 2010-06-10 2014-10-22 シャープ株式会社 移動局装置、基地局装置、無線通信システム、無線通信方法および集積回路
US20130010659A1 (en) * 2011-07-08 2013-01-10 Qualcomm Incorporated Sounding reference signals in asymmetric carrier aggregation
WO2013149595A1 (en) * 2012-04-05 2013-10-10 Qualcomm Incorporated Method and apparatus for lte radio access network sharing
US20150124786A1 (en) * 2013-11-06 2015-05-07 Qualcomm Incorporated Methods and apparatus for modulation coding scheme selection for response frames
US9615344B2 (en) * 2013-12-19 2017-04-04 Qualcomm Incorporated Enhanced random access procedure for air-to-ground communications
EP3105878B1 (en) 2014-02-16 2019-04-03 LG Electronics Inc. Method and apparatus for transmitting uplink data in a wireless communication system
EP3225070A1 (en) * 2014-11-26 2017-10-04 IDAC Holdings, Inc. Initial access in high frequency wireless systems
EP3342238B1 (en) * 2015-08-26 2023-05-31 Panasonic Intellectual Property Corporation of America Improved random access procedure for unlicensed cells
WO2017082777A1 (en) * 2015-11-09 2017-05-18 Telefonaktiebolaget Lm Ericsson (Publ) First network node, wireless device, and methods therein, for handling a request for access in a wireless communications network
WO2017088898A1 (en) 2015-11-23 2017-06-01 Nokia Solutions And Networks Oy User device beamforming training in wireless networks
JP6746698B2 (ja) 2015-12-03 2020-08-26 アイディーエーシー ホールディングス インコーポレイテッド Ｄｆｔ−ｓｐｒｅａｄ−ｏｆｄｍにおけるサイクリックプレフィックスとゼロテールの両方の使用
CN113507354B (zh) * 2016-01-11 2024-08-02 苹果公司 用于IoT控制信道的装置和方法
TW201735699A (zh) 2016-03-10 2017-10-01 Idac控股公司 無線系統中訊號結構之確定
SG11201811641VA (en) * 2016-06-30 2019-01-30 Beijing Xiaomi Mobile Software Co Ltd Method and apparatus for transmitting system information
WO2018012910A1 (ko) * 2016-07-13 2018-01-18 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
KR102218920B1 (ko) * 2016-08-05 2021-02-23 엘지전자 주식회사 무선 통신 시스템에서 단말 및 기지국의 신호 송수신 방법 및 이를 지원하는 장치
EP3301986A1 (en) * 2016-09-30 2018-04-04 Panasonic Intellectual Property Corporation of America Improved uplink resource allocation among different ofdm numerology schemes

Also Published As

Publication number Publication date
KR20190069430A (ko) 2019-06-19
JP2019533947A (ja) 2019-11-21
JP7028869B2 (ja) 2022-03-02
CN109845380A (zh) 2019-06-04
US11140715B2 (en) 2021-10-05
BR112019007761A2 (pt) 2019-07-02
EP3533276A1 (en) 2019-09-04
SG11201902008PA (en) 2019-05-30
KR102393697B1 (ko) 2022-05-02
WO2018081385A1 (en) 2018-05-03
US20180116000A1 (en) 2018-04-26
TW201817272A (zh) 2018-05-01
TWI758347B (zh) 2022-03-21

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