BR112016013441A2 - Retorno csi em sistemas lte/lte-avançado com espectro não licenciado - Google Patents

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

Info

Publication number
BR112016013441A2
BR112016013441A2 BR112016013441A BR112016013441A BR112016013441A2 BR 112016013441 A2 BR112016013441 A2 BR 112016013441A2 BR 112016013441 A BR112016013441 A BR 112016013441A BR 112016013441 A BR112016013441 A BR 112016013441A BR 112016013441 A2 BR112016013441 A2 BR 112016013441A2
Authority
BR
Brazil
Prior art keywords
lte
unlicensed spectrum
advanced systems
csi return
csi
Prior art date
Application number
BR112016013441A
Other languages
English (en)
Other versions
BR112016013441B1 (pt
Inventor
Yerramalli Srinivas
Chen Wanshi
Luo Tao
Gaal Peter
Prasad Malladi Durga
Wei Yongbin
Xu Hao
Ji Tingfang
Bhushan Naga
Damnjanovic Aleksandar
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112016013441A2 publication Critical patent/BR112016013441A2/pt
Publication of BR112016013441B1 publication Critical patent/BR112016013441B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • 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 true BR112016013441A2 (pt) 2017-08-08
BR112016013441B1 BR112016013441B1 (pt) 2022-12-13

Family

ID=53370164

Family Applications (2)

Application Number Title Priority Date Filing Date
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

Family Applications After (1)

Application Number Title Priority Date Filing Date
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

Country Status (7)

Country Link
US (2) US10341890B2 (pt)
EP (2) EP3081046B1 (pt)
JP (4) JP6549124B2 (pt)
KR (2) KR101960579B1 (pt)
CN (2) CN105814966B (pt)
BR (2) BR112016013441B1 (pt)
WO (2) WO2015089282A1 (pt)

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JP6636428B2 (ja) 2020-01-29
US20150173056A1 (en) 2015-06-18
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BR112016013441B1 (pt) 2022-12-13
KR101960579B1 (ko) 2019-07-15
JP2017503404A (ja) 2017-01-26
EP3081045A1 (en) 2016-10-19
WO2015089282A1 (en) 2015-06-18
KR102307247B1 (ko) 2021-09-29
CN105830520B (zh) 2019-11-29
KR20160097223A (ko) 2016-08-17
EP3081046B1 (en) 2018-08-29
US20150172950A1 (en) 2015-06-18
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US10341890B2 (en) 2019-07-02
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EP3081046A1 (en) 2016-10-19
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US10104565B2 (en) 2018-10-16
JP2020036329A (ja) 2020-03-05
BR112016013451B1 (pt) 2022-12-13
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