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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
    • 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
    • H04W74/002—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
    • 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)

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PL3400670T3 (pl) 2016-01-07 2022-04-04 Nokia Solutions And Networks Oy Metoda i urządzenie do alokacji zasobów potwierdzeń
WO2017121620A1 (en) 2016-01-11 2017-07-20 Sony Corporation Signaling subcarrier spacing in narrowband internet of things communication system
EP4408106A1 (en) * 2016-04-12 2024-07-31 Motorola Mobility LLC Scheduling of transmission time intervals
US11032850B2 (en) * 2016-09-30 2021-06-08 Qualcomm Incorporated PRACH and/or SRS switching enhancements
WO2018195975A1 (en) * 2017-04-28 2018-11-01 Nec Corporation Methods， terminal devices， network elements and apparatuses for random access process
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
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
US10925094B2 (en) * 2017-05-12 2021-02-16 Qualcomm Incorporated Scheduling request techniques in wireless transmissions
JP7406483B2 (ja) * 2017-09-08 2023-12-27 インターデイジタル パテント ホールディングス インコーポレイテッド Ｎｒのための動的帯域幅を用いた複数のｔｒｐおよびパネル送信
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

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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
US9820244B2 (en) * 2011-02-11 2017-11-14 Blackberry Limited Time-advanced random access channel transmission
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
US9603048B2 (en) * 2012-03-16 2017-03-21 Interdigital Patent Holdings, Inc. Random access procedures in wireless systems
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
US9936523B2 (en) * 2013-01-16 2018-04-03 Telefonaktiebolaget Lm Ericsson (Publ) PRACH signals with different bandwidths
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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
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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
WO2017046672A1 (en) 2017-03-23
KR102056685B1 (ko) 2019-12-17
US10542567B2 (en) 2020-01-21
US20200037363A9 (en) 2020-01-30
PL3351047T3 (pl) 2021-05-31
KR20180044996A (ko) 2018-05-03
CN114126073A (zh) 2022-03-01
US20180263060A1 (en) 2018-09-13
US20200120718A1 (en) 2020-04-16
EP3351047B1 (en) 2020-12-02
US10721773B2 (en) 2020-07-21
CN108293260B (zh) 2021-12-17
ES2857104T3 (es) 2021-09-28
EP3351047A1 (en) 2018-07-25
US20190124697A1 (en) 2019-04-25
PT3351047T (pt) 2021-03-08
US20230018487A1 (en) 2023-01-19
CN108293260A (zh) 2018-07-17
CN114126073B (zh) 2023-09-19
US11452139B2 (en) 2022-09-20

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