BR112016006347A2 - forma de onda de ligação ascendente em lte-u e programação de vários subquadros variáveis - Google Patents

forma de onda de ligação ascendente em lte-u e programação de vários subquadros variáveis

Info

Publication number
BR112016006347A2
BR112016006347A2 BR112016006347A BR112016006347A BR112016006347A2 BR 112016006347 A2 BR112016006347 A2 BR 112016006347A2 BR 112016006347 A BR112016006347 A BR 112016006347A BR 112016006347 A BR112016006347 A BR 112016006347A BR 112016006347 A2 BR112016006347 A2 BR 112016006347A2
Authority
BR
Brazil
Prior art keywords
lte
unlicensed
variable
programming
subframes
Prior art date
Application number
BR112016006347A
Other languages
English (en)
Other versions
BR112016006347B1 (pt
Inventor
Damnjanovic Aleksandar
Prasad Malladi Durga
Bhushan Naga
Gaal Peter
Yerramalli Srinivas
Luo Tao
Ji Tingfang
Chen Wanshi
Wei Yongbin
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 BR112016006347A2 publication Critical patent/BR112016006347A2/pt
Publication of BR112016006347B1 publication Critical patent/BR112016006347B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • 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
    • H04L5/0053—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
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

----------------------- page 1----------------------- 1/1 resumo “forma de onda de ligaã‡ãƒo ascendente em lte-u e programaã‡ãƒo de vãrios subquadros variãveis” a presente invenã§ã£o se refere a formas de onda de ligaã§ã£o ascendente para operaã§ã£o de evoluã§ã£o de longo prazo (lte) em uma banda sem licenã§a (ou seja, comunicaã§ã£o sem licenã§a de evoluã§ã£o de longo prazo (lte-u). a invenã§ã£o tambã©m se refere ã  agregaã§ã£o de portadora (ca) e independente (sa). lte no canal licenciado pode fornecer tanto controle quanto dados, lte no canal sem licenã§a pode fornecer dados. o gerenciando de transmissã£o contã­nua de intervalo de tempo de transmissã£o (tti) variã¡vel ã© descrito para transmissã£o atravã©s de vã¡rios subquadros de uma portadora sem licenã§a em lte-u. requisitos de escuta-antes- da-fala (lbt) de portadores sem licenã§a preveem restriã§ãµes adicionais de ocupaã§ã£o de canal quando os recursos de programaã§ã£o para vã¡rios ues para transmissãµes em ligaã§ã£o ascendente contã­nua de tti variã¡vel atravã©s de vã¡rios subquadros. ㉠descrito um canal de controle conjunto que fornece informaã§ãµes de controle para todos os subquadros potencialmente disponã­veis para serem agendados para as transmissãµes em ligaã§ã£o ascendente. alã©m do gerenciamento das transmissãµes contã­nuas de tti variã¡vel, sã£o tambã©m descritos ajustes para parã¢metros de sinal de ligaã§ã£o ascendente que tratam das limitaã§ãµes devido ã s exigãªncias de lbt de portadoras sem licenã§a.
BR112016006347-3A 2013-09-23 2014-09-23 Forma de onda de enlace ascendente em lte-u e programação de vários subquadros variáveis BR112016006347B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361881299P 2013-09-23 2013-09-23
US201361881381P 2013-09-23 2013-09-23
US61/881,381 2013-09-23
US61/881,299 2013-09-23
US14/493,067 2014-09-22
US14/493,067 US9743432B2 (en) 2013-09-23 2014-09-22 LTE-U uplink waveform and variable multi-subframe scheduling
PCT/US2014/057028 WO2015042594A2 (en) 2013-09-23 2014-09-23 Lte-u uplink waveform and variable multi-subframe scheduling

Publications (2)

Publication Number Publication Date
BR112016006347A2 true BR112016006347A2 (pt) 2017-08-01
BR112016006347B1 BR112016006347B1 (pt) 2023-04-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016006347-3A BR112016006347B1 (pt) 2013-09-23 2014-09-23 Forma de onda de enlace ascendente em lte-u e programação de vários subquadros variáveis

Country Status (8)

Country Link
US (2) US9743432B2 (pt)
EP (1) EP3050242B1 (pt)
JP (1) JP6517191B2 (pt)
KR (2) KR102141594B1 (pt)
CN (1) CN105556888B (pt)
BR (1) BR112016006347B1 (pt)
TW (1) TWI629888B (pt)
WO (1) WO2015042594A2 (pt)

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