AU2017233227B2 - Network access of a wireless device to a communications network - Google Patents

Network access of a wireless device to a communications network Download PDF

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Publication number
AU2017233227B2
AU2017233227B2 AU2017233227A AU2017233227A AU2017233227B2 AU 2017233227 B2 AU2017233227 B2 AU 2017233227B2 AU 2017233227 A AU2017233227 A AU 2017233227A AU 2017233227 A AU2017233227 A AU 2017233227A AU 2017233227 B2 AU2017233227 B2 AU 2017233227B2
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AU
Australia
Prior art keywords
wireless device
network access
coverage
coverage class
network
Prior art date
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AU2017233227A
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AU2017233227A1 (en
Inventor
Ansuman ADHIKARY
Johan Bergman
Yufei Blankenship
Asbjörn GRÖVLEN
Xingqin LIN
Hazhir SHOKRI RAZAGHI
Yutao Sui
Yi-Pin Eric Wang
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.)
Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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Publication of AU2017233227A1 publication Critical patent/AU2017233227A1/en
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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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • 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
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26132—Structure of the reference signals using repetition
    • 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
    • H04L27/2614—Peak power aspects
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • 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
    • 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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • 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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/0858—Random access procedures, e.g. with 4-step access with collision treatment collision detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
AU2017233227A 2016-03-16 2017-03-10 Network access of a wireless device to a communications network Active AU2017233227B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662309389P 2016-03-16 2016-03-16
US62/309,389 2016-03-16
US15/295,525 US9661663B1 (en) 2016-03-16 2016-10-17 Network access of a wireless device to a communications network
US15/295,525 2016-10-17
PCT/SE2017/050237 WO2017160210A1 (en) 2016-03-16 2017-03-10 Network access of a wireless device to a communications network

Publications (2)

Publication Number Publication Date
AU2017233227A1 AU2017233227A1 (en) 2018-07-19
AU2017233227B2 true AU2017233227B2 (en) 2019-12-05

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AU2017233227A Active AU2017233227B2 (en) 2016-03-16 2017-03-10 Network access of a wireless device to a communications network

Country Status (17)

Country Link
US (3) US9661663B1 (https=)
EP (3) EP3691395B1 (https=)
JP (2) JP6651020B2 (https=)
KR (3) KR102228218B1 (https=)
CN (2) CN114710766A (https=)
AR (1) AR107896A1 (https=)
AU (1) AU2017233227B2 (https=)
CL (1) CL2018002615A1 (https=)
DK (1) DK3691395T3 (https=)
ES (2) ES2774079T3 (https=)
MX (1) MX389540B (https=)
MY (1) MY195028A (https=)
PH (1) PH12018501344A1 (https=)
PL (2) PL3691395T3 (https=)
RU (1) RU2711474C1 (https=)
WO (1) WO2017160210A1 (https=)
ZA (1) ZA201804256B (https=)

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KR102280135B1 (ko) * 2018-01-25 2021-07-22 엘지전자 주식회사 Tdd를 지원하는 무선 통신 시스템에서 nprach 프리앰블을 송수신하기 위한 방법 및 이를 위한 장치
WO2019222883A1 (zh) * 2018-05-21 2019-11-28 华为技术有限公司 通信方法、通信设备和网络设备
KR102174653B1 (ko) * 2018-10-24 2020-11-05 연세대학교 산학협력단 무선 통신 시스템의 랜덤 액세스 장치 및 방법
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Also Published As

Publication number Publication date
EP3691395A1 (en) 2020-08-05
ES2921778T3 (es) 2022-08-31
CL2018002615A1 (es) 2018-11-09
US20200322985A1 (en) 2020-10-08
MX2018010082A (es) 2018-11-09
MY195028A (en) 2023-01-04
US10728930B2 (en) 2020-07-28
PL3691395T3 (pl) 2022-08-22
PL3378268T3 (pl) 2020-06-29
KR102125903B1 (ko) 2020-06-23
KR102228218B1 (ko) 2021-03-17
US9661663B1 (en) 2017-05-23
US20190075594A1 (en) 2019-03-07
ZA201804256B (en) 2019-09-25
CN114710766A (zh) 2022-07-05
RU2711474C1 (ru) 2020-01-17
CN108886817A (zh) 2018-11-23
KR102369790B1 (ko) 2022-03-03
MX389540B (es) 2025-03-20
KR20210030504A (ko) 2021-03-17
AU2017233227A1 (en) 2018-07-19
EP3378268B1 (en) 2020-01-29
JP2019509653A (ja) 2019-04-04
US11229065B2 (en) 2022-01-18
PH12018501344A1 (en) 2019-02-18
WO2017160210A1 (en) 2017-09-21
AR107896A1 (es) 2018-06-28
JP6651020B2 (ja) 2020-02-19
EP4061087A1 (en) 2022-09-21
KR20180114148A (ko) 2018-10-17
EP3691395B1 (en) 2022-05-04
EP3378268A1 (en) 2018-09-26
DK3691395T3 (da) 2022-06-27
KR20200074281A (ko) 2020-06-24
CN108886817B (zh) 2022-04-08
JP6983919B2 (ja) 2021-12-17
JP2020099054A (ja) 2020-06-25
ES2774079T3 (es) 2020-07-16
BR112018068612A2 (pt) 2019-05-07

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