KR102411048B1 - 비면허 스펙트럼에서 lte를 위한 물리 계층 프로시저들 - Google Patents

비면허 스펙트럼에서 lte를 위한 물리 계층 프로시저들 Download PDF

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KR102411048B1
KR102411048B1 KR1020177008779A KR20177008779A KR102411048B1 KR 102411048 B1 KR102411048 B1 KR 102411048B1 KR 1020177008779 A KR1020177008779 A KR 1020177008779A KR 20177008779 A KR20177008779 A KR 20177008779A KR 102411048 B1 KR102411048 B1 KR 102411048B1
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measurements
rrm
subframes
wireless device
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KR20170066380A (ko
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마드하반 스리니바산 바자폐얌
알렉산다르 담자노빅
타오 루오
용빈 웨이
더가 프라사드 말라디
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퀄컴 인코포레이티드
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    • 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

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  • 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)
KR1020177008779A 2014-10-03 2015-10-02 비면허 스펙트럼에서 lte를 위한 물리 계층 프로시저들 Active KR102411048B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020227020360A KR102519585B1 (ko) 2014-10-03 2015-10-02 비면허 스펙트럼에서 lte를 위한 물리 계층 프로시저들

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

Related Child Applications (1)

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KR1020227020360A Division KR102519585B1 (ko) 2014-10-03 2015-10-02 비면허 스펙트럼에서 lte를 위한 물리 계층 프로시저들

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KR20170066380A KR20170066380A (ko) 2017-06-14
KR102411048B1 true KR102411048B1 (ko) 2022-06-17

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KR1020177008779A Active KR102411048B1 (ko) 2014-10-03 2015-10-02 비면허 스펙트럼에서 lte를 위한 물리 계층 프로시저들
KR1020227020360A Active KR102519585B1 (ko) 2014-10-03 2015-10-02 비면허 스펙트럼에서 lte를 위한 물리 계층 프로시저들

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US (2) US10009925B2 (enExample)
EP (2) EP3202211B1 (enExample)
JP (1) JP6549222B2 (enExample)
KR (2) KR102411048B1 (enExample)
CN (2) CN106797571B (enExample)
AU (1) AU2015327897B2 (enExample)
BR (1) BR112017006574A2 (enExample)
WO (1) WO2016054584A2 (enExample)

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JP2017530649A (ja) 2017-10-12
EP3522665B1 (en) 2021-08-25
CN106797571B (zh) 2020-03-27
WO2016054584A3 (en) 2016-05-12
AU2015327897B2 (en) 2019-10-24
EP3202211A2 (en) 2017-08-09
KR102519585B1 (ko) 2023-04-06
JP6549222B2 (ja) 2019-07-24
CN106797571A (zh) 2017-05-31
EP3522665A1 (en) 2019-08-07
BR112017006574A2 (pt) 2017-12-19
CN111294807A (zh) 2020-06-16
CN111294807B (zh) 2023-07-14
KR20170066380A (ko) 2017-06-14
WO2016054584A2 (en) 2016-04-07
KR20220090585A (ko) 2022-06-29
US10721770B2 (en) 2020-07-21
EP3202211B1 (en) 2019-05-08
AU2015327897A1 (en) 2017-03-09
US10009925B2 (en) 2018-06-26
US20160100433A1 (en) 2016-04-07
US20180249505A1 (en) 2018-08-30

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