DK3550923T3 - Forbedret prach-præambelformat - Google Patents

Forbedret prach-præambelformat Download PDF

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Publication number
DK3550923T3
DK3550923T3 DK19176142.8T DK19176142T DK3550923T3 DK 3550923 T3 DK3550923 T3 DK 3550923T3 DK 19176142 T DK19176142 T DK 19176142T DK 3550923 T3 DK3550923 T3 DK 3550923T3
Authority
DK
Denmark
Prior art keywords
prach preamble
preamble format
improved prach
improved
format
Prior art date
Application number
DK19176142.8T
Other languages
English (en)
Inventor
Henrik Sahlin
Johan Furuskog
Robert Baldemair
Stefan Parkvall
Håkan Andersson
Peter Nauclér
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 DK3550923T3 publication Critical patent/DK3550923T3/da

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • 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), DMT
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
DK19176142.8T 2014-03-25 2014-03-25 Forbedret prach-præambelformat DK3550923T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/EP2014/055898 WO2015144208A1 (en) 2014-03-25 2014-03-25 Enhanced prach preamble format
EP19176142.8A EP3550923B1 (en) 2014-03-25 2014-03-25 Enhanced prach preamble format
EP18155538.4A EP3337271B1 (en) 2014-03-25 2014-03-25 Enhanced prach preamble format

Publications (1)

Publication Number Publication Date
DK3550923T3 true DK3550923T3 (da) 2020-07-27

Family

ID=50391161

Family Applications (4)

Application Number Title Priority Date Filing Date
DK18155538.4T DK3337271T3 (da) 2014-03-25 2014-03-25 Forbedret PRACH-præambelformat
DK19176142.8T DK3550923T3 (da) 2014-03-25 2014-03-25 Forbedret prach-præambelformat
DK20179212.4T DK3758431T3 (da) 2014-03-25 2014-03-25 Forbedret PRACH-præambelformat
DK14713802.8T DK3123801T3 (da) 2014-03-25 2014-03-25 Forbedret prach-præambelformat

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK18155538.4T DK3337271T3 (da) 2014-03-25 2014-03-25 Forbedret PRACH-præambelformat

Family Applications After (2)

Application Number Title Priority Date Filing Date
DK20179212.4T DK3758431T3 (da) 2014-03-25 2014-03-25 Forbedret PRACH-præambelformat
DK14713802.8T DK3123801T3 (da) 2014-03-25 2014-03-25 Forbedret prach-præambelformat

Country Status (10)

Country Link
US (2) US11172510B2 (da)
EP (4) EP3758431B1 (da)
AU (2) AU2014388080B2 (da)
DK (4) DK3337271T3 (da)
ES (4) ES2674696T3 (da)
HU (2) HUE061748T2 (da)
PL (2) PL3758431T3 (da)
PT (2) PT3123801T (da)
TR (1) TR201808081T4 (da)
WO (1) WO2015144208A1 (da)

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Also Published As

Publication number Publication date
HUE045414T2 (hu) 2019-12-30
ES2748500T3 (es) 2020-03-17
US20220030635A1 (en) 2022-01-27
EP3550923B1 (en) 2020-07-08
ES2808523T3 (es) 2021-03-01
DK3123801T3 (da) 2018-06-14
EP3758431B1 (en) 2023-02-01
US11172510B2 (en) 2021-11-09
EP3550923A1 (en) 2019-10-09
US20170006637A1 (en) 2017-01-05
PT3123801T (pt) 2018-04-23
EP3337271B1 (en) 2019-07-03
PL3123801T3 (pl) 2018-09-28
DK3337271T3 (da) 2019-08-19
EP3123801B1 (en) 2018-03-21
EP3123801A1 (en) 2017-02-01
WO2015144208A1 (en) 2015-10-01
ES2674696T3 (es) 2018-07-03
AU2014388080B2 (en) 2017-12-07
EP3337271A1 (en) 2018-06-20
PL3758431T3 (pl) 2023-06-26
PT3337271T (pt) 2019-07-19
ES2942160T3 (es) 2023-05-30
DK3758431T3 (da) 2023-02-27
EP3758431A1 (en) 2020-12-30
AU2018201661B2 (en) 2020-02-27
AU2018201661A1 (en) 2018-04-05
TR201808081T4 (tr) 2018-07-23
AU2014388080A1 (en) 2016-08-18
HUE061748T2 (hu) 2023-08-28

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