AU2015289632B2 - Signaling techniques for UL MU MIMO/OFDMA transmission - Google Patents

Signaling techniques for UL MU MIMO/OFDMA transmission Download PDF

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Publication number
AU2015289632B2
AU2015289632B2 AU2015289632A AU2015289632A AU2015289632B2 AU 2015289632 B2 AU2015289632 B2 AU 2015289632B2 AU 2015289632 A AU2015289632 A AU 2015289632A AU 2015289632 A AU2015289632 A AU 2015289632A AU 2015289632 B2 AU2015289632 B2 AU 2015289632B2
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AU
Australia
Prior art keywords
message
token
downlink transmission
ppdu
trigger
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
AU2015289632A
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English (en)
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AU2015289632A1 (en
Inventor
Gwendolyn Denise Barriac
Simone Merlin
Maarten Menzo Wentink
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Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of AU2015289632A1 publication Critical patent/AU2015289632A1/en
Application granted granted Critical
Publication of AU2015289632B2 publication Critical patent/AU2015289632B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2015289632A 2014-07-15 2015-07-15 Signaling techniques for UL MU MIMO/OFDMA transmission Expired - Fee Related AU2015289632B2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462024989P 2014-07-15 2014-07-15
US62/024,989 2014-07-15
US201462028250P 2014-07-23 2014-07-23
US62/028,250 2014-07-23
US14/799,527 US20160021678A1 (en) 2014-07-15 2015-07-14 Signaling techniques for ul mu mimo/ofdma transmission
US14/799,527 2015-07-14
PCT/US2015/040645 WO2016011198A1 (en) 2014-07-15 2015-07-15 Signaling techniques for ul mu mimo/ofdma transmission

Publications (2)

Publication Number Publication Date
AU2015289632A1 AU2015289632A1 (en) 2017-01-05
AU2015289632B2 true AU2015289632B2 (en) 2019-01-03

Family

ID=55075795

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2015289632A Expired - Fee Related AU2015289632B2 (en) 2014-07-15 2015-07-15 Signaling techniques for UL MU MIMO/OFDMA transmission

Country Status (8)

Country Link
US (1) US20160021678A1 (enExample)
EP (1) EP3170351B1 (enExample)
JP (1) JP2017528033A (enExample)
KR (1) KR20170032277A (enExample)
CN (1) CN106664704A (enExample)
AU (1) AU2015289632B2 (enExample)
BR (1) BR112017000209A2 (enExample)
WO (1) WO2016011198A1 (enExample)

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WO2020210546A1 (en) 2019-04-09 2020-10-15 Marvell Asia Pte, Ltd. Generation and transmission of physical layer data units in a composite communication channel in a vehicular communication network
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US10659116B1 (en) 2019-09-03 2020-05-19 Cisco Technology, Inc. Enabling UL-MU-MIMO with UL-OFDMA
CN112752350B (zh) * 2019-10-31 2024-11-12 中兴通讯股份有限公司 一种数据传输的方法、装置及系统
CN114980331B (zh) * 2022-05-16 2025-02-18 中国电信股份有限公司 数据传输方法、ap设备、终端、系统和存储介质
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Also Published As

Publication number Publication date
KR20170032277A (ko) 2017-03-22
JP2017528033A (ja) 2017-09-21
CN106664704A (zh) 2017-05-10
WO2016011198A1 (en) 2016-01-21
BR112017000209A2 (pt) 2017-10-31
EP3170351A1 (en) 2017-05-24
US20160021678A1 (en) 2016-01-21
EP3170351B1 (en) 2018-12-05
AU2015289632A1 (en) 2017-01-05

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MK25 Application lapsed reg. 22.2i(2) - failure to pay acceptance fee