KR102393697B1 - 파형-의존 랜덤 액세스 채널 절차 - Google Patents

파형-의존 랜덤 액세스 채널 절차 Download PDF

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KR102393697B1
KR102393697B1 KR1020197011150A KR20197011150A KR102393697B1 KR 102393697 B1 KR102393697 B1 KR 102393697B1 KR 1020197011150 A KR1020197011150 A KR 1020197011150A KR 20197011150 A KR20197011150 A KR 20197011150A KR 102393697 B1 KR102393697 B1 KR 102393697B1
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resource allocation
message
network access
access device
uplink resource
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KR20190069430A (ko
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훙 리
하오 수
완시 천
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퀄컴 인코포레이티드
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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)
KR1020197011150A 2016-10-26 2017-10-26 파형-의존 랜덤 액세스 채널 절차 Active KR102393697B1 (ko)

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
KR20190069430A KR20190069430A (ko) 2019-06-19
KR102393697B1 true KR102393697B1 (ko) 2022-05-02

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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
US11438203B2 (en) * 2016-09-30 2022-09-06 Lg Electronics Inc. Method for transmitting or receiving signal in wireless communication system and device therefor
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
EP4007432B1 (en) * 2016-11-09 2023-09-13 Ntt Docomo, Inc. User terminal, radio communication method, base station and system
JP6828156B2 (ja) * 2016-11-11 2021-02-10 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ランダムアクセス手順
RU2725407C1 (ru) * 2016-11-16 2020-07-02 Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. Устройство и способ передачи сигнала восходящего канала
KR102608632B1 (ko) 2016-11-23 2023-12-01 삼성전자 주식회사 셀룰라 통신 시스템에서 상향링크 전송 방법 및 장치
US11582780B2 (en) 2016-11-23 2023-02-14 Samsung Electronics Co. Ltd Uplink transmission method and apparatus in cellular communication system
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
CN108271214B (zh) 2017-01-04 2022-07-22 华为技术有限公司 一种通信方法及其终端设备、网络设备
US10848287B2 (en) * 2017-01-13 2020-11-24 Motorola Mobility Llc Method and apparatus for performing contention based random access in a carrier frequency
EP3592050B1 (en) * 2017-03-20 2022-03-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for transmitting system information, base station and terminal
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
CN113068271B (zh) * 2018-09-21 2022-12-02 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
NZ776742A (en) * 2018-11-28 2024-12-20 Viasat Inc Hybrid adaptive networks
WO2020124380A1 (en) 2018-12-18 2020-06-25 Qualcomm Incorporated Signaling support and resource mapping for 2-step rach
CN113767700B (zh) * 2018-12-29 2024-11-01 瑞典爱立信有限公司 用于两步随机接入过程的方法、基站和终端设备
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
EP3915329B1 (en) * 2019-02-15 2026-01-14 Nokia Technologies Oy Structure of message from user equipment to base station in 2-step random access
FI3935906T3 (fi) 2019-03-04 2024-12-02 Zte Corp Menetelmät ja laite tiedon indikoimiseksi satunnaispääsymenettelyssä
CA3077214A1 (en) 2019-03-28 2020-09-28 Comcast Cable Communications, Llc Access procedures for wireless communications
ES3038584T3 (en) * 2019-03-28 2025-10-14 Ericsson Telefon Ab L M Method and apparatus for determining radio network temporary identifier in two-step random access procedure
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
US12289773B2 (en) 2019-08-14 2025-04-29 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
CN115707359B (zh) * 2021-05-20 2026-01-02 北京小米移动软件有限公司 参数配置方法及装置、电子设备及存储介质
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101269994B1 (ko) 2008-05-02 2013-06-07 퀄컴 인코포레이티드 Ｌｔｅ에서의 효율적인 핸드오버를 위한 방법 및 장치
KR101594944B1 (ko) 2011-07-08 2016-02-17 퀄컴 인코포레이티드 비대칭 캐리어 어그리게이션에서의 사운딩 기준 신호들

Family Cites Families (18)

* 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
CN101841923A (zh) * 2009-03-16 2010-09-22 宏达国际电子股份有限公司 处理随机存取程序的方法及其相关装置
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
JP2015512595A (ja) * 2012-04-05 2015-04-27 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ Ｌｔｅ無線アクセスネットワーク共有のための方法および装置
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
JP6346958B2 (ja) 2014-02-16 2018-06-20 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるアップリンクデータ転送方法及びそのための装置
EP3225070A1 (en) * 2014-11-26 2017-10-04 IDAC Holdings, Inc. Initial access in high frequency wireless systems
JP6654690B2 (ja) * 2015-08-26 2020-02-26 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ アンライセンスセルにおける改良されたランダムアクセス手順
CN108353439B (zh) * 2015-11-09 2021-12-21 瑞典爱立信有限公司 用于处理无线通信网络中的接入请求的第一网络节点、无线设备及其方法
WO2017088898A1 (en) 2015-11-23 2017-06-01 Nokia Solutions And Networks Oy User device beamforming training in wireless networks
WO2017096131A1 (en) 2015-12-03 2017-06-08 Idac Holdings, Inc. Use of both cyclic prefix and zero tail in dft-spread-ofdm
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
EP4478825A3 (en) 2016-03-10 2025-07-02 InterDigital Patent Holdings, Inc. Determination of a signal structure in a wireless system
EP3481107B1 (en) * 2016-06-30 2022-11-02 Koninklijke Philips N.V. System information transmission method and device
US10820305B2 (en) * 2016-07-13 2020-10-27 Lg Electronics Inc. Method and device for transceiving wireless signal in wireless communication system
CN109845166B (zh) * 2016-08-05 2021-07-20 Lg 电子株式会社 在无线通信系统中通过终端和基站发送和接收信号的方法和支持该方法的设备
EP3301986A1 (en) * 2016-09-30 2018-04-04 Panasonic Intellectual Property Corporation of America Improved uplink resource allocation among different ofdm numerology schemes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101269994B1 (ko) 2008-05-02 2013-06-07 퀄컴 인코포레이티드 Ｌｔｅ에서의 효율적인 핸드오버를 위한 방법 및 장치
KR101594944B1 (ko) 2011-07-08 2016-02-17 퀄컴 인코포레이티드 비대칭 캐리어 어그리게이션에서의 사운딩 기준 신호들

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BR112019007761A2 (pt) 2019-07-02
WO2018081385A1 (en) 2018-05-03
CN109845380B (zh) 2022-09-02
JP7028869B2 (ja) 2022-03-02
KR20190069430A (ko) 2019-06-19
TWI758347B (zh) 2022-03-21
SG11201902008PA (en) 2019-05-30
EP3533276A1 (en) 2019-09-04
US20180116000A1 (en) 2018-04-26
TW201817272A (zh) 2018-05-01
JP2019533947A (ja) 2019-11-21
CN109845380A (zh) 2019-06-04
US11140715B2 (en) 2021-10-05

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