CN111294807B - 用于未许可频谱中的lte的物理层过程 - Google Patents

用于未许可频谱中的lte的物理层过程 Download PDF

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Publication number
CN111294807B
CN111294807B CN202010078750.6A CN202010078750A CN111294807B CN 111294807 B CN111294807 B CN 111294807B CN 202010078750 A CN202010078750 A CN 202010078750A CN 111294807 B CN111294807 B CN 111294807B
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wireless device
subset
cell
measurements
sinr value
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CN111294807A (zh
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M·S·瓦加匹亚姆
A·达姆尼亚诺维奇
骆涛
魏永斌
D·P·马拉蒂
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Qualcomm Inc
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Qualcomm Inc
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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)
CN202010078750.6A 2014-10-03 2015-10-02 用于未许可频谱中的lte的物理层过程 Active CN111294807B (zh)

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CN202010078750.6A CN111294807B (zh) 2014-10-03 2015-10-02 用于未许可频谱中的lte的物理层过程

Applications Claiming Priority (7)

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
CN201580053291.3A CN106797571B (zh) 2014-10-03 2015-10-02 用于未许可频谱中的lte的物理层过程
CN202010078750.6A CN111294807B (zh) 2014-10-03 2015-10-02 用于未许可频谱中的lte的物理层过程

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CN111294807B true CN111294807B (zh) 2023-07-14

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EP (2) EP3202211B1 (enExample)
JP (1) JP6549222B2 (enExample)
KR (2) KR102519585B1 (enExample)
CN (2) CN111294807B (enExample)
AU (1) AU2015327897B2 (enExample)
BR (1) BR112017006574A2 (enExample)
WO (1) WO2016054584A2 (enExample)

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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
KR20220090585A (ko) 2022-06-29
AU2015327897B2 (en) 2019-10-24
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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