CN110574408B - 用于随机接入过程的方法、终端设备、网络元件和装置 - Google Patents

用于随机接入过程的方法、终端设备、网络元件和装置 Download PDF

Info

Publication number
CN110574408B
CN110574408B CN201780090066.6A CN201780090066A CN110574408B CN 110574408 B CN110574408 B CN 110574408B CN 201780090066 A CN201780090066 A CN 201780090066A CN 110574408 B CN110574408 B CN 110574408B
Authority
CN
China
Prior art keywords
uplink
random access
indication
preamble
terminal device
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
CN201780090066.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN110574408A (zh
Inventor
王月瑜
王刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of CN110574408A publication Critical patent/CN110574408A/zh
Application granted granted Critical
Publication of CN110574408B publication Critical patent/CN110574408B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780090066.6A 2017-04-28 2017-04-28 用于随机接入过程的方法、终端设备、网络元件和装置 Active CN110574408B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/082543 WO2018195975A1 (en) 2017-04-28 2017-04-28 Methods， terminal devices， network elements and apparatuses for random access process

Publications (2)

Publication Number Publication Date
CN110574408A CN110574408A (zh) 2019-12-13
CN110574408B true CN110574408B (zh) 2024-01-23

Family

ID=63917951

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780090066.6A Active CN110574408B (zh) 2017-04-28 2017-04-28 用于随机接入过程的方法、终端设备、网络元件和装置

Country Status (4)

Country Link
US (2) US11706806B2 (enExample)
JP (2) JP6973502B2 (enExample)
CN (1) CN110574408B (enExample)
WO (1) WO2018195975A1 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112019022700A2 (pt) * 2017-05-02 2020-05-19 Ntt Docomo, Inc. aparelho de usuário, aparelho de estação base e método de comunicação executado por um aparelho de usuário que usa uma pluralidade de espaçamentos de subportadoras
CN108810928B (zh) * 2017-05-05 2023-12-15 华为技术有限公司 一种接收波束恢复请求的方法及网络设备
CN109151869B (zh) * 2017-06-19 2021-12-14 维沃移动通信有限公司 一种随机接入资源的配置方法、终端及网络设备
US11337265B2 (en) 2017-08-10 2022-05-17 Comcast Cable Communications, Llc Beam failure recovery request transmission
US10887939B2 (en) 2017-08-10 2021-01-05 Comcast Cable Communications, Llc Transmission power control for beam failure recovery requests
US11950287B2 (en) 2017-08-10 2024-04-02 Comcast Cable Communications, Llc Resource configuration of beam failure recovery request transmission
US10855359B2 (en) 2017-08-10 2020-12-01 Comcast Cable Communications, Llc Priority of beam failure recovery request and uplink channels
US10826592B2 (en) * 2017-08-18 2020-11-03 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for random access for beam failure recovery
US11277301B2 (en) 2017-09-07 2022-03-15 Comcast Cable Communications, Llc Unified downlink control information for beam management
WO2019047948A1 (en) * 2017-09-11 2019-03-14 Intel IP Corporation Method and apparatus for beam failure recovery
US11611468B2 (en) 2017-09-28 2023-03-21 Comcast Cable Communications, Llc Beam management with DRX configuration
US10660063B2 (en) 2017-11-16 2020-05-19 Comcast Cable Communications, Llc Beam paging assistance
WO2019098798A1 (ko) * 2017-11-17 2019-05-23 엘지전자 주식회사 무선 통신 시스템에서 빔 실패 복구를 수행하는 방법 및 이를 위한 장치
CN111567119B (zh) * 2017-12-22 2024-02-13 中兴通讯股份有限公司 用于执行波束故障恢复的方法和无线通信设备
EP4195837A3 (en) 2018-01-09 2023-09-20 Comcast Cable Communications, LLC Beam selection in beam failure recovery request retransmission
CA3033533A1 (en) 2018-02-09 2019-08-09 Ali Cirik Beam failure recovery procedure in carrier aggregation
EP3528398A1 (en) 2018-02-15 2019-08-21 Comcast Cable Communications LLC Beam failure report
KR20250133809A (ko) 2018-03-30 2025-09-08 레즈메드 아이엔씨. 스케줄링 요청 기반 빔 장애 복구
CA3038605A1 (en) 2018-03-30 2019-09-30 Comcast Cable Communications, Llc Configuration for beam failure recovery
CA3038779A1 (en) 2018-04-02 2019-10-02 Comcast Cable Communications, Llc Beam failure recovery
EP3930237A1 (en) 2018-05-10 2021-12-29 Comcast Cable Communications, LLC Prioritization in beam failure recovery procedures
US11012137B2 (en) 2018-08-09 2021-05-18 Comcast Cable Communications, Llc Resource management for beam failure recovery procedures
EP3627721A1 (en) 2018-09-24 2020-03-25 Comcast Cable Communications LLC Beam failure recovery procedures
EP4550885A3 (en) 2018-09-25 2025-07-23 Ofinno, LLC Beam configuration for secondary cells
CN114900839B (zh) * 2018-09-28 2025-07-15 华为技术有限公司 传输信息的方法和装置
CN111385816B (zh) * 2018-12-27 2022-07-15 展讯通信（上海）有限公司 随机接入统计信息的上报方法及装置
CN114599111B (zh) * 2020-12-04 2025-02-18 维沃移动通信有限公司 随机接入方法、装置、终端及网络侧设备
US20220312235A1 (en) * 2021-03-24 2022-09-29 Qualcomm Incorporated Cause-oriented beam failure determination
WO2025160885A1 (zh) * 2024-02-01 2025-08-07 Oppo广东移动通信有限公司 无线通信方法、终端设备以及网络设备

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009079913A1 (en) * 2007-11-27 2009-07-02 Datang Mobile Communications Equipment Co., Ltd. Method of processing in random access procedure, system and apparatus thereof
CN101588637A (zh) * 2008-05-22 2009-11-25 中国移动通信集团公司 一种随机接入方法、系统、网络侧接入设备及终端
JP2010507322A (ja) * 2006-10-30 2010-03-04 エルジー エレクトロニクス インコーポレイティド 無線通信システムでのランダムアクセス遂行方法
CN101674661A (zh) * 2009-10-14 2010-03-17 普天信息技术研究院有限公司 长期演进系统中的随机接入方法
CN101771649A (zh) * 2009-01-07 2010-07-07 大唐移动通信设备有限公司 一种传输物理随机接入信道的方法及网络侧设备
WO2010145799A1 (en) * 2009-06-18 2010-12-23 Panasonic Corporation Enhanced random access procedure for mobile communications
CN102067704A (zh) * 2008-06-18 2011-05-18 Lg电子株式会社 用于检测随机接入过程失败的方法
WO2013064103A1 (zh) * 2011-11-02 2013-05-10 华为技术有限公司 一种处理随机接入参数的方法及设备
WO2015144256A1 (en) * 2014-03-25 2015-10-01 Telefonaktiebolaget L M Ericsson (Publ) Transmission and reception of a random access preamble signal
WO2016153176A1 (ko) * 2015-03-20 2016-09-29 엘지전자 주식회사 무선 통신 시스템에서 상향링크 동기화를 수행하는 방법 및 이를 위한 장치
CN106341899A (zh) * 2015-07-14 2017-01-18 中兴通讯股份有限公司 基于非授权载波执行随机接入的方法及装置
WO2017030412A1 (ko) * 2015-08-19 2017-02-23 엘지전자(주) 무선 통신 시스템에서의 랜덤 액세스 절차 수행 방법 및 이를 위한 장치
WO2017044155A1 (en) * 2015-09-10 2017-03-16 Intel IP Corporation Random access procedure for beam based cell-less operation in 5g rat
WO2017046672A1 (en) * 2015-09-18 2017-03-23 Telefonaktiebolaget Lm Ericsson (Publ) Random access procedure for latency reduction

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6937641B2 (en) * 2001-02-28 2005-08-30 Golden Bridge Technology, Inc. Power-controlled random access
JP2006005963A (ja) * 2001-03-09 2006-01-05 Ricoh Co Ltd 情報処理装置および情報処理方法
WO2007074841A1 (ja) * 2005-12-28 2007-07-05 Matsushita Electric Industrial Co., Ltd. 無線送信装置及び無線送信方法
US8432812B2 (en) 2007-10-29 2013-04-30 Lg Electronics Inc. Method of performing random access procedure in wireless communication system
JP4962473B2 (ja) 2008-11-13 2012-06-27 三菱電機株式会社 無線通信端末
EP2526708A4 (en) * 2010-01-18 2017-03-29 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement in a wireless communication network
EP2622931A4 (en) * 2010-09-27 2016-02-24 Ericsson Telefon Ab L M METHOD AND ARRANGEMENT FOR THE JOINT USE OF A FIRST TEMPORARY IDENTIFIER OF A MOBILE WIRELESS NETWORK
US8885616B2 (en) * 2011-07-13 2014-11-11 Qualcomm Incorporated Enhancing sounding reference signals (SRS)
WO2014023026A1 (zh) * 2012-08-10 2014-02-13 华为技术有限公司 随机接入方法、基站及终端
CN104468433B (zh) * 2013-09-25 2018-07-20 华为技术有限公司 一种校正信号发射方法和基站
WO2015062090A1 (zh) 2013-11-01 2015-05-07 华为技术有限公司 一种随机接入方法及相关装置
CN107113261B (zh) * 2014-12-29 2020-01-17 瑞典爱立信有限公司 用于生成以及检测随机接入前导的方法和设备
US20180020441A1 (en) * 2015-01-25 2018-01-18 Titus Lo Collaborative transmission by mobile devices
US20170215117A1 (en) * 2015-04-07 2017-07-27 Samsung Electronics Co., Ltd. Method and apparatus for handover in wireless communication system using beamforming

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010507322A (ja) * 2006-10-30 2010-03-04 エルジー エレクトロニクス インコーポレイティド 無線通信システムでのランダムアクセス遂行方法
WO2009079913A1 (en) * 2007-11-27 2009-07-02 Datang Mobile Communications Equipment Co., Ltd. Method of processing in random access procedure, system and apparatus thereof
CN101588637A (zh) * 2008-05-22 2009-11-25 中国移动通信集团公司 一种随机接入方法、系统、网络侧接入设备及终端
CN105472756A (zh) * 2008-06-18 2016-04-06 光学细胞技术有限责任公司 执行随机接入过程的方法及终端
CN102067704A (zh) * 2008-06-18 2011-05-18 Lg电子株式会社 用于检测随机接入过程失败的方法
CN101771649A (zh) * 2009-01-07 2010-07-07 大唐移动通信设备有限公司 一种传输物理随机接入信道的方法及网络侧设备
WO2010145799A1 (en) * 2009-06-18 2010-12-23 Panasonic Corporation Enhanced random access procedure for mobile communications
EP2443895A1 (en) * 2009-06-18 2012-04-25 Panasonic Corporation Enhanced random access procedure for mobile communications
CN101674661A (zh) * 2009-10-14 2010-03-17 普天信息技术研究院有限公司 长期演进系统中的随机接入方法
WO2013064103A1 (zh) * 2011-11-02 2013-05-10 华为技术有限公司 一种处理随机接入参数的方法及设备
WO2015144256A1 (en) * 2014-03-25 2015-10-01 Telefonaktiebolaget L M Ericsson (Publ) Transmission and reception of a random access preamble signal
WO2016153176A1 (ko) * 2015-03-20 2016-09-29 엘지전자 주식회사 무선 통신 시스템에서 상향링크 동기화를 수행하는 방법 및 이를 위한 장치
CN106341899A (zh) * 2015-07-14 2017-01-18 中兴通讯股份有限公司 基于非授权载波执行随机接入的方法及装置
WO2017030412A1 (ko) * 2015-08-19 2017-02-23 엘지전자(주) 무선 통신 시스템에서의 랜덤 액세스 절차 수행 방법 및 이를 위한 장치
WO2017044155A1 (en) * 2015-09-10 2017-03-16 Intel IP Corporation Random access procedure for beam based cell-less operation in 5g rat
CN107925605A (zh) * 2015-09-10 2018-04-17 英特尔Ip公司 针对5g rat中的基于波束的无小区操作的随机接入过程
WO2017046672A1 (en) * 2015-09-18 2017-03-23 Telefonaktiebolaget Lm Ericsson (Publ) Random access procedure for latency reduction

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
Ericsson (Rapporteur).R2-082144 "Various corrections due to editorial problems detected during CR implementation after RAN-39".3GPP tsg_ran\WG2_RL2.2008,(TSGR2_62),全文. *
NTT DOCOMO, INC..R1-1705711 "Discussion and evaluation on NR PRACH design".3GPP tsg_ran\WG1_RL1.2017,(TSGR1_88b),全文. *
R1-1612809 "Beam management in initial access";Nokia等;《3GPP tsg_ran\WG1_RL1》;20161104;全文 *
R1-1700668 Discussions on 2 Steps RACH Procedure;Sony;《3GPP tsg_ran\WG1_RL1》;20170109;正文第2节 *
R1-1702078 "Considerations on beam recovery mechanism";CATT;《3GPP tsg_ran\WG1_RL1》;20170207;全文 *
R2-167831 "Random Access in NR";ZTE等;《3GPP tsg_ran\WG2_RL2》;20161105;全文 *
曾召华.《LTE基础原理与关键技术》.西安电子科技大学出版社,2010,第1卷(第1版),265-266. *

Also Published As

Publication number Publication date
US20230284280A1 (en) 2023-09-07
US20200120714A1 (en) 2020-04-16
JP7424358B2 (ja) 2024-01-30
US11706806B2 (en) 2023-07-18
JP2022020756A (ja) 2022-02-01
JP6973502B2 (ja) 2021-12-01
CN110574408A (zh) 2019-12-13
WO2018195975A1 (en) 2018-11-01
JP2020518184A (ja) 2020-06-18

Similar Documents

Publication Publication Date Title
CN110574408B (zh) 用于随机接入过程的方法、终端设备、网络元件和装置
US12273921B2 (en) Method and apparatus for performing random access
EP3753194B1 (en) Reporting of semi-persistent csi on pusch and periodic csi on pucch
AU2018314823B2 (en) Uplink transmission method, terminal device, and network device
KR102492932B1 (ko) 무선 통신 시스템에서 하향링크 데이터 수신 및 harq-ack 전송 방법, 장치 및 시스템
US9590785B2 (en) Terminal device, base station device, communication method, and integrated circuit for processing demodulation reference signals
US10873489B2 (en) Method of transmitting and receiving device-to-device UE signal in wireless communication system and apparatus therefor
KR102473623B1 (ko) 업링크 신호를 송신하기 위한 방법, 사용자 장치 및 기지국
CN104170501B (zh) 终端装置、基站装置以及通信方法
CN108605338B (zh) 使用窄带的通信方法和mtc设备
EP2938153A1 (en) Radio communication method, user equipment, and network side device
US10206229B2 (en) Device and method of handling random access procedure
US20230309090A1 (en) Method for transmitting uplink channel, user device, processing device, storage medium and computer program, and method for receiving uplink channel, and base station
CN111885739B (zh) 一种随机接入方法及其装置
US12058675B2 (en) Method, user equipment, and apparatus for performing uplink transmission, computer-readable storage medium, and method and base station for receiving uplink transmission
US11184929B2 (en) Device and method of handling channel access in unlicensed band
WO2018227443A1 (en) Methods and devices for transmitting and receiving a scheduling request
CN111050412A (zh) 一种随机接入方法及其装置
US11363631B2 (en) Dynamic start for transmission on unlicensed spectrum
KR102457905B1 (ko) 비면허 스펙트럼에서 상향링크 제어 정보 송수신 방법 및 장치
JP6054822B2 (ja) 端末装置、基地局装置、通信方法および集積回路

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant