DK3351047T3 - Direkte tilgang-procedure til reduktion af latens - Google Patents

Direkte tilgang-procedure til reduktion af latens Download PDF

Info

Publication number
DK3351047T3
DK3351047T3 DK16766092.7T DK16766092T DK3351047T3 DK 3351047 T3 DK3351047 T3 DK 3351047T3 DK 16766092 T DK16766092 T DK 16766092T DK 3351047 T3 DK3351047 T3 DK 3351047T3
Authority
DK
Denmark
Prior art keywords
reduce latency
direct approach
approach procedure
procedure
direct
Prior art date
Application number
DK16766092.7T
Other languages
English (en)
Inventor
Tuomas Tirronen
Osman Nuri Can Yilmaz
Helka-Liina Maattanen
Henrik Sahlin
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of DK3351047T3 publication Critical patent/DK3351047T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
DK16766092.7T 2015-09-18 2016-09-02 Direkte tilgang-procedure til reduktion af latens DK3351047T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562220314P 2015-09-18 2015-09-18
PCT/IB2016/055280 WO2017046672A1 (en) 2015-09-18 2016-09-02 Random access procedure for latency reduction

Publications (1)

Publication Number Publication Date
DK3351047T3 true DK3351047T3 (da) 2021-03-01

Family

ID=56926239

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16766092.7T DK3351047T3 (da) 2015-09-18 2016-09-02 Direkte tilgang-procedure til reduktion af latens

Country Status (9)

Country Link
US (4) US10721773B2 (da)
EP (1) EP3351047B1 (da)
KR (1) KR102056685B1 (da)
CN (2) CN108293260B (da)
DK (1) DK3351047T3 (da)
ES (1) ES2857104T3 (da)
PL (1) PL3351047T3 (da)
PT (1) PT3351047T (da)
WO (1) WO2017046672A1 (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106550480B (zh) * 2015-09-21 2021-09-17 中兴通讯股份有限公司 一种随机接入方法、装置及系统
CN113328841B (zh) * 2016-01-07 2024-04-26 诺基亚通信公司 用于分配确认资源的方法和装置
EP4184848B1 (en) 2016-01-11 2024-07-31 Sony Group Corporation Communications device, infrastructure equipment, wireless communications network and methods
EP4412369B1 (en) * 2016-04-12 2026-04-29 Motorola Mobility LLC Scheduling of transmission time intervals
US11032850B2 (en) * 2016-09-30 2021-06-08 Qualcomm Incorporated PRACH and/or SRS switching enhancements
CN110574408B (zh) * 2017-04-28 2024-01-23 日本电气株式会社 用于随机接入过程的方法、终端设备、网络元件和装置
CN108811165B (zh) 2017-05-05 2023-11-03 华为技术有限公司 资源配置的方法及装置
WO2018203611A1 (en) 2017-05-05 2018-11-08 Samsung Electronics Co., Ltd. Apparatus and method for random access in wireless communication system
CN108811173B (zh) * 2017-05-05 2021-09-03 北京三星通信技术研究有限公司 随机接入方法、基站设备及用户设备
US10925094B2 (en) * 2017-05-12 2021-02-16 Qualcomm Incorporated Scheduling request techniques in wireless transmissions
KR102784560B1 (ko) * 2017-09-08 2025-03-21 인터디지탈 패튼 홀딩스, 인크 Nr에 대한 동적 대역폭을 이용한 다수의 trp 및 패널 송신
GB201719081D0 (en) * 2017-11-17 2018-01-03 Vodafone Ip Licensing Ltd Mobile terminal, cell node, telecommunications system and method of operating the same
US11259293B2 (en) * 2019-01-10 2022-02-22 Ofinno, Llc Two-stage preamble transmission
WO2020248287A1 (zh) 2019-06-14 2020-12-17 Oppo广东移动通信有限公司 随机接入的方法和设备
US12369130B2 (en) * 2020-07-29 2025-07-22 Qualcomm Incorporated User equipment timing misalignment reporting in non-terrestrial networks
KR102853039B1 (ko) 2020-09-04 2025-09-01 한국전자통신연구원 통신 시스템에서 랜덤 액세스 절차를 사용하여 데이터를 전송하기 위한 방법 및 장치
US12185376B2 (en) * 2021-06-02 2024-12-31 Nokia Technologies Oy Spectrum extension for initial access
CN116456487A (zh) * 2022-01-05 2023-07-18 维沃移动通信有限公司 Prach重复传输方法、终端及网络侧设备

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
CN101252775B (zh) * 2008-04-02 2013-06-05 中兴通讯股份有限公司 一种时分双工系统物理随机接入信道参数配置及指示方法
CN101686560B (zh) * 2008-09-22 2011-11-09 电信科学技术研究院 一种随机接入信道频域位置配置方法和装置
KR20120041932A (ko) 2010-10-22 2012-05-03 한국전자통신연구원 랜덤 액세스 자원 할당을 위한 기지국의 통신 방법 및 랜덤 액세스 자원 할당을 이용한 단말의 통신 방법 및 그 장치
CN103348746B (zh) * 2011-02-11 2017-05-24 黑莓有限公司 时间提前的随机接入信道发送
US20130024273A1 (en) 2011-07-19 2013-01-24 Whitney, Danforth & Stark Associates, Inc. Sales & marketing recommendation system
US9204411B2 (en) * 2011-09-12 2015-12-01 Qualcomm Incorporated Support of multiple timing advance groups for user equipment in carrier aggregation in LTE
CN104186010B (zh) 2012-03-16 2018-09-21 交互数字专利控股公司 无线系统中的随机接入过程
CN103391581A (zh) * 2012-05-11 2013-11-13 中兴通讯股份有限公司 干扰协调方法及系统
WO2014112912A1 (en) * 2013-01-16 2014-07-24 Telefonaktiebolaget L M Ericsson (Publ) Prach signals with different bandwidths
JP6075464B2 (ja) * 2013-01-17 2017-02-08 富士通株式会社 ランダムアクセス方法、装置及びシステム
CN104221454A (zh) * 2013-04-08 2014-12-17 华为技术有限公司 随机接入前导的发送与接收方法、以及相应的设备
US9258747B2 (en) * 2013-09-17 2016-02-09 Intel IP Corporation User equipment and methods for fast handover failure recovery in 3GPP LTE network
CN104519591A (zh) * 2013-09-27 2015-04-15 中兴通讯股份有限公司 一种随机接入响应消息的处理方法和装置
US9456405B2 (en) * 2014-01-30 2016-09-27 Intel Corporation User equipment and methods for operation in coverage enhancement mode with physical random access channel preamble
EP3123798B1 (en) * 2014-03-28 2017-12-20 Interdigital Patent Holdings, Inc. Half duplex fdd wtru with single oscillator
US10433339B2 (en) * 2015-04-14 2019-10-01 Qualcomm Incorporated Random access for low latency wireless communications
CN105682232B (zh) * 2016-01-08 2018-03-16 宇龙计算机通信科技(深圳)有限公司 资源配置方法、资源配置装置和基站

Also Published As

Publication number Publication date
US10721773B2 (en) 2020-07-21
CN114126073B (zh) 2023-09-19
US12648016B2 (en) 2026-06-02
PT3351047T (pt) 2021-03-08
US11452139B2 (en) 2022-09-20
US10542567B2 (en) 2020-01-21
CN108293260B (zh) 2021-12-17
CN114126073A (zh) 2022-03-01
US20200037363A9 (en) 2020-01-30
KR20180044996A (ko) 2018-05-03
US20180263060A1 (en) 2018-09-13
WO2017046672A1 (en) 2017-03-23
EP3351047B1 (en) 2020-12-02
US20230018487A1 (en) 2023-01-19
EP3351047A1 (en) 2018-07-25
CN108293260A (zh) 2018-07-17
PL3351047T3 (pl) 2021-05-31
US20200120718A1 (en) 2020-04-16
ES2857104T3 (es) 2021-09-28
US20190124697A1 (en) 2019-04-25
KR102056685B1 (ko) 2019-12-17

Similar Documents

Publication Publication Date Title
HUE060353T2 (hu) Pridopidin alkalmazása memória javítására
DK3506747T3 (da) Fremgangsmåde til reducering af skade på afgrøder
CL2015003638S1 (es) Motocicleta
DK2954051T3 (da) Modificeret kapsid til genoverførsel til behandling af nethinden
CL2016000865S1 (es) Motocicleta
CL2016001107S1 (es) Motocicleta
DK3406098T3 (da) Kommunikation med høj latens VIA SCEF
HUE054581T2 (hu) Áramelosztó
DK2961388T3 (da) Kombinationer af lægemidler
CL2016000560S1 (es) Motocicleta
DK3593071T3 (da) Forbedringer til køleenheder
DK3283097T3 (da) Fsh til behandling af infertilitet
DK3387232T3 (da) Forbedrede rammeelementer til opbevaring af monolitter
EP3373875A4 (en) BANDAGE
DK3137622T3 (da) Fremgangsmåder til at reducere tilbagegang af vitalkapacitet
DK3273957T3 (da) Biotin til behandling af demyeliniserende neuropatier
EP3384016A4 (en) MANIPULATED PHAGEMIDES
ME03734B (me) KOMBINACIJA KANRENOATA I Ei<SENATIDA
EP3682742C0 (en) ALLULOSE CARAMEL
DK3334454T3 (da) Mycoplasma-Bovis-sammensætninger
LT3312181T (lt) Imidazodiazepino junginys
ITUB20160950A1 (it) Motociclo
PL3629754T3 (pl) Sposób przygotowania rosiczki
CL2016001612S1 (es) Motocicleta
CL2016001611S1 (es) Motocicleta