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AR110059A1 - Procedimiento de acceso aleatorio - Google Patents

Procedimiento de acceso aleatorio

Info

Publication number
AR110059A1
AR110059A1 ARP170103145A ARP170103145A AR110059A1 AR 110059 A1 AR110059 A1 AR 110059A1 AR P170103145 A ARP170103145 A AR P170103145A AR P170103145 A ARP170103145 A AR P170103145A AR 110059 A1 AR110059 A1 AR 110059A1
Authority
AR
Argentina
Prior art keywords
random access
access procedure
wireless devices
modulation format
configure
Prior art date
Application number
ARP170103145A
Other languages
English (en)
Inventor
Henrik Sahlin
Erik Dahlman
Robert Baldemair
Stefan Parkvall
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
Publication of AR110059A1 publication Critical patent/AR110059A1/es

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H04L1/0005—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to payload information
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

Un método de un nodo de red para gestionar los procedimientos de acceso aleatorio con una pluralidad de dispositivos inalámbricos. El método comprende transmitir una indicación de un formato de modulación a uno o más de la pluralidad de dispositivos inalámbricos a fin de configurar el formato de modulación de la transmisión del mensaje 3 de acceso aleatorio del uno o más dispositivos inalámbricos.
ARP170103145A 2016-11-11 2017-11-10 Procedimiento de acceso aleatorio AR110059A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662421005P 2016-11-11 2016-11-11

Publications (1)

Publication Number Publication Date
AR110059A1 true AR110059A1 (es) 2019-02-20

Family

ID=60473486

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP170103145A AR110059A1 (es) 2016-11-11 2017-11-10 Procedimiento de acceso aleatorio

Country Status (16)

Country Link
US (3) US11191102B2 (es)
EP (2) EP3398277B1 (es)
JP (2) JP6828156B2 (es)
KR (1) KR102240248B1 (es)
CN (1) CN110168978B (es)
AR (1) AR110059A1 (es)
CA (1) CA3043484C (es)
CO (1) CO2019004764A2 (es)
DK (1) DK3398277T3 (es)
ES (1) ES2830973T3 (es)
HU (1) HUE052792T2 (es)
IL (1) IL266457A (es)
MX (1) MX2019005381A (es)
PL (1) PL3398277T3 (es)
RU (1) RU2729051C1 (es)
WO (1) WO2018087124A1 (es)

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CN112714470B (zh) 2017-01-04 2022-09-02 华为技术有限公司 一种通信方法及其终端设备、网络设备
WO2020062098A1 (zh) 2018-09-28 2020-04-02 华为技术有限公司 信号传输方法及通信装置
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US20230389087A1 (en) * 2022-05-25 2023-11-30 Qualcomm Incorporated Waveform switching for wireless communications
GB2621312A (en) * 2022-07-15 2024-02-14 Nokia Technologies Oy Apparatus, method and computer program

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Also Published As

Publication number Publication date
RU2729051C1 (ru) 2020-08-04
JP7155304B2 (ja) 2022-10-18
US11729815B2 (en) 2023-08-15
ES2830973T3 (es) 2021-06-07
DK3398277T3 (en) 2020-10-26
PL3398277T3 (pl) 2021-05-04
US20230371065A1 (en) 2023-11-16
JP2021078135A (ja) 2021-05-20
KR102240248B1 (ko) 2021-04-14
US11191102B2 (en) 2021-11-30
CA3043484A1 (en) 2018-05-17
MX2019005381A (es) 2019-08-12
CO2019004764A2 (es) 2019-07-31
JP6828156B2 (ja) 2021-02-10
JP2020502887A (ja) 2020-01-23
HUE052792T2 (hu) 2021-05-28
US20220086900A1 (en) 2022-03-17
US12150169B2 (en) 2024-11-19
WO2018087124A1 (en) 2018-05-17
IL266457A (en) 2019-06-30
EP3398277A1 (en) 2018-11-07
EP3398277B1 (en) 2020-09-09
CA3043484C (en) 2021-01-19
EP3832920A1 (en) 2021-06-09
CN110168978B (zh) 2022-04-29
CN110168978A (zh) 2019-08-23
US20190141741A1 (en) 2019-05-09
KR20190082886A (ko) 2019-07-10

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