AU2015327897B2 - Physical layer procedures for LTE in unlicensed spectrum - Google Patents

Physical layer procedures for LTE in unlicensed spectrum Download PDF

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Publication number
AU2015327897B2
AU2015327897B2 AU2015327897A AU2015327897A AU2015327897B2 AU 2015327897 B2 AU2015327897 B2 AU 2015327897B2 AU 2015327897 A AU2015327897 A AU 2015327897A AU 2015327897 A AU2015327897 A AU 2015327897A AU 2015327897 B2 AU2015327897 B2 AU 2015327897B2
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AU
Australia
Prior art keywords
subset
sub
rrm
measurements
frames
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Ceased
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AU2015327897A
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English (en)
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AU2015327897A1 (en
Inventor
Aleksandar Damnjanovic
Tao Luo
Durga Prasad Malladi
Madhavan Srinivasan Vajapeyam
Yongbin Wei
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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 AU2015327897A1 publication Critical patent/AU2015327897A1/en
Application granted granted Critical
Publication of AU2015327897B2 publication Critical patent/AU2015327897B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0095—Synchronisation arrangements determining timing error of reception due to propagation delay estimated based on signal strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2015327897A 2014-10-03 2015-10-02 Physical layer procedures for LTE in unlicensed spectrum Ceased AU2015327897B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462059670P 2014-10-03 2014-10-03
US62/059,670 2014-10-03
US14/873,079 US10009925B2 (en) 2014-10-03 2015-10-01 Physical layer procedures for LTE in unlicensed spectrum
US14/873,079 2015-10-01
PCT/US2015/053844 WO2016054584A2 (en) 2014-10-03 2015-10-02 Physical layer procedures for lte in unlicensed spectrum

Publications (2)

Publication Number Publication Date
AU2015327897A1 AU2015327897A1 (en) 2017-03-09
AU2015327897B2 true AU2015327897B2 (en) 2019-10-24

Family

ID=54330893

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2015327897A Ceased AU2015327897B2 (en) 2014-10-03 2015-10-02 Physical layer procedures for LTE in unlicensed spectrum

Country Status (8)

Country Link
US (2) US10009925B2 (OSRAM)
EP (2) EP3202211B1 (OSRAM)
JP (1) JP6549222B2 (OSRAM)
KR (2) KR102519585B1 (OSRAM)
CN (2) CN111294807B (OSRAM)
AU (1) AU2015327897B2 (OSRAM)
BR (1) BR112017006574A2 (OSRAM)
WO (1) WO2016054584A2 (OSRAM)

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Also Published As

Publication number Publication date
KR102519585B1 (ko) 2023-04-06
BR112017006574A2 (pt) 2017-12-19
US10721770B2 (en) 2020-07-21
JP2017530649A (ja) 2017-10-12
EP3202211B1 (en) 2019-05-08
EP3522665A1 (en) 2019-08-07
CN106797571A (zh) 2017-05-31
KR102411048B1 (ko) 2022-06-17
JP6549222B2 (ja) 2019-07-24
US20180249505A1 (en) 2018-08-30
AU2015327897A1 (en) 2017-03-09
WO2016054584A2 (en) 2016-04-07
CN111294807A (zh) 2020-06-16
EP3522665B1 (en) 2021-08-25
CN111294807B (zh) 2023-07-14
KR20220090585A (ko) 2022-06-29
CN106797571B (zh) 2020-03-27
WO2016054584A3 (en) 2016-05-12
EP3202211A2 (en) 2017-08-09
US20160100433A1 (en) 2016-04-07
US10009925B2 (en) 2018-06-26
KR20170066380A (ko) 2017-06-14

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