BR112016013441B1 - Retorno csi em sistemas lte/lte-avançado com espectro não licenciado - Google Patents

Retorno csi em sistemas lte/lte-avançado com espectro não licenciado Download PDF

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Publication number
BR112016013441B1
BR112016013441B1 BR112016013441-9A BR112016013441A BR112016013441B1 BR 112016013441 B1 BR112016013441 B1 BR 112016013441B1 BR 112016013441 A BR112016013441 A BR 112016013441A BR 112016013441 B1 BR112016013441 B1 BR 112016013441B1
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BR
Brazil
Prior art keywords
base station
lte
interference
cca
result information
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BR112016013441-9A
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English (en)
Portuguese (pt)
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BR112016013441A2 (pt
Inventor
Srinivas Yerramalli
Wanshi Chen
Tao Luo
Peter Gaal
Durga Prasad Malladi
Yongbin Wei
Hao Xu
Tingfang JI
Naga Bhushan
Aleksandar Damnjanovic
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Qualcomm Incorporated
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Publication of BR112016013441A2 publication Critical patent/BR112016013441A2/pt
Publication of BR112016013441B1 publication Critical patent/BR112016013441B1/pt

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057Physical resource allocation for CQI
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112016013441-9A 2013-12-13 2014-12-11 Retorno csi em sistemas lte/lte-avançado com espectro não licenciado BR112016013441B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361916001P 2013-12-13 2013-12-13
US61/916,001 2013-12-13
US14/565,063 2014-12-09
US14/565,063 US10104565B2 (en) 2013-12-13 2014-12-09 CSI feedback in LTE/LTE-advanced systems with unlicensed spectrum
PCT/US2014/069746 WO2015089282A1 (en) 2013-12-13 2014-12-11 Csi feedback in lte/lte-advanced systems with unlicensed spectrum

Publications (2)

Publication Number Publication Date
BR112016013441A2 BR112016013441A2 (pt) 2017-08-08
BR112016013441B1 true BR112016013441B1 (pt) 2022-12-13

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BR112016013441-9A BR112016013441B1 (pt) 2013-12-13 2014-12-11 Retorno csi em sistemas lte/lte-avançado com espectro não licenciado
BR112016013451-6A BR112016013451B1 (pt) 2013-12-13 2014-12-11 Método para comunicação sem fio, aparelho configurado para comunicação sem fio e memória legível por computador

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BR112016013451-6A BR112016013451B1 (pt) 2013-12-13 2014-12-11 Método para comunicação sem fio, aparelho configurado para comunicação sem fio e memória legível por computador

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US (2) US10341890B2 (https=)
EP (2) EP3081045B1 (https=)
JP (4) JP6549124B2 (https=)
KR (2) KR101960579B1 (https=)
CN (2) CN105814966B (https=)
BR (2) BR112016013441B1 (https=)
WO (2) WO2015089282A1 (https=)

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