BR112016007079A2 - gestão de controle físico de ligação ascendente em sistemas lte/lte-a com espectro não licenciado - Google Patents

gestão de controle físico de ligação ascendente em sistemas lte/lte-a com espectro não licenciado

Info

Publication number
BR112016007079A2
BR112016007079A2 BR112016007079A BR112016007079A BR112016007079A2 BR 112016007079 A2 BR112016007079 A2 BR 112016007079A2 BR 112016007079 A BR112016007079 A BR 112016007079A BR 112016007079 A BR112016007079 A BR 112016007079A BR 112016007079 A2 BR112016007079 A2 BR 112016007079A2
Authority
BR
Brazil
Prior art keywords
lte
control channel
uplink control
systems
unlicensed spectrum
Prior art date
Application number
BR112016007079A
Other languages
English (en)
Other versions
BR112016007079B1 (pt
Inventor
Damnjanovic Aleksandar
Gaal Peter
Yerramalli Srinivas
Luo Tao
Chen Wanshi
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 BR112016007079A2 publication Critical patent/BR112016007079A2/pt
Publication of BR112016007079B1 publication Critical patent/BR112016007079B1/pt

Links

Classifications

    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA

Abstract

----------------------- page 1----------------------- 1/1 resumo “gestãƒo de controle fãsico de ligaã‡ãƒo ascendente em sistemas lte/lte-a com espectro nãƒo licenciado” a presente invenã§ã£o se refere ã  gestã£o de canal de controle de ligaã§ã£o ascendente para sistemas de comunicaã§ã£o lte/lte-a com espectro nã£o licenciado, em que dois ou mais blocos de recursos fã­sicos (prbs) sã£o alocados para transmissã£o de canal de controle de ligaã§ã£o ascendente. a carga ãºtil de informaã§ã£o de controle de ligaã§ã£o ascendente (uci) pode ser determinada com base nas informaã§ãµes da avaliaã§ã£o de canal limpo (cca) associadas com portadoras programadas para transmissã£o dos dados da uci. com a carga ãºtil de uci determinada, duas ou mais mensagens de canal de controle de ligaã§ã£o ascendente podem ser geradas de acordo com pelo menos um formato de canal de controle, em que as mensagens de canal de controle de ligaã§ã£o ascendente incluem a carga ãºtil de uci. estas mensagens de canal de controle de ligaã§ã£o ascendente geradas podem entã£o ser transmitidas atravã©s dos prbs alocados.
BR112016007079-8A 2013-10-01 2014-09-23 Gestão de controle físico de ligação ascendente em sistemas lte/ltea com espectro não licenciado BR112016007079B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361885348P 2013-10-01 2013-10-01
US61/885,348 2013-10-01
US14/492,437 US9949275B2 (en) 2013-10-01 2014-09-22 Physical uplink control management in LTE/LTE-A systems with unlicensed spectrum
US14/492,437 2014-09-22
PCT/US2014/056989 WO2015050743A1 (en) 2013-10-01 2014-09-23 Physical uplink control management in lte/lte-a systems with unlicensed spectrum

Publications (2)

Publication Number Publication Date
BR112016007079A2 true BR112016007079A2 (pt) 2017-08-01
BR112016007079B1 BR112016007079B1 (pt) 2023-05-02

Family

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Application Number Title Priority Date Filing Date
BR112016007079-8A BR112016007079B1 (pt) 2013-10-01 2014-09-23 Gestão de controle físico de ligação ascendente em sistemas lte/ltea com espectro não licenciado

Country Status (8)

Country Link
US (2) US9949275B2 (pt)
EP (1) EP3053400B1 (pt)
JP (1) JP6367321B2 (pt)
KR (1) KR101950300B1 (pt)
CN (1) CN105594286B (pt)
BR (1) BR112016007079B1 (pt)
CA (1) CA2923879C (pt)
WO (1) WO2015050743A1 (pt)

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US20150092702A1 (en) 2015-04-02
US9949275B2 (en) 2018-04-17
US10721743B2 (en) 2020-07-21
WO2015050743A1 (en) 2015-04-09
US20180242328A1 (en) 2018-08-23
CA2923879A1 (en) 2015-04-09
JP2016536845A (ja) 2016-11-24
JP6367321B2 (ja) 2018-08-01
EP3053400A1 (en) 2016-08-10
KR20160065167A (ko) 2016-06-08
KR101950300B1 (ko) 2019-02-20
EP3053400B1 (en) 2020-09-16
CA2923879C (en) 2019-11-19
BR112016007079B1 (pt) 2023-05-02

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