BR112017004697A2 - nó de acesso de rádio, terminal de comunicação e métodos executados no mesmo - Google Patents

nó de acesso de rádio, terminal de comunicação e métodos executados no mesmo

Info

Publication number
BR112017004697A2
BR112017004697A2 BR112017004697A BR112017004697A BR112017004697A2 BR 112017004697 A2 BR112017004697 A2 BR 112017004697A2 BR 112017004697 A BR112017004697 A BR 112017004697A BR 112017004697 A BR112017004697 A BR 112017004697A BR 112017004697 A2 BR112017004697 A2 BR 112017004697A2
Authority
BR
Brazil
Prior art keywords
radio access
access node
communication terminal
cell
methods performed
Prior art date
Application number
BR112017004697A
Other languages
English (en)
Inventor
Larsson Daniel
Koorapaty Havish
Cheng Jung-Fu
Frenne Mattias
Falahati Sorour
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR112017004697A2 publication Critical patent/BR112017004697A2/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
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or 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 signalling, 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

Landscapes

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

Abstract

as modalidades aqui se relacionam a um método executado por um nó de acesso de rádio para programar um canal de controle e/ou um canal de dados para um terminal de comunicação em uma rede de comunicação sem fios (1). o nó de acesso de rádio (12, 13) serve o terminal de comunicação (10) em pelo menos uma de uma primeira célula em uma portadora de um espectro licenciado ou não licenciado, e/ou uma segunda célula em uma portadora de um espectro não licenciado. o nó de acesso de rádio determina se um processo de escute antes de falar, lbt, é para ser executado ou não na segunda célula (14). o nó de acesso de rádio programa, baseado em se o processo de lbt é para ser executado em um subquadro na segunda célula ou não, um canal de controle e/ou um canal de dados com uma posição de começo no subquadro fora de pelo menos duas posições de começo. o nó de acesso de rádio transmite informação de controle no canal de controle e/ou dados no canal de dados como programado para o terminal de comunicação (10).
BR112017004697A 2014-09-10 2015-09-10 nó de acesso de rádio, terminal de comunicação e métodos executados no mesmo BR112017004697A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462048448P 2014-09-10 2014-09-10
PCT/SE2015/050953 WO2016039681A1 (en) 2014-09-10 2015-09-10 Radio access node, communication terminal and methods performed therein

Publications (1)

Publication Number Publication Date
BR112017004697A2 true BR112017004697A2 (pt) 2018-01-30

Family

ID=54200031

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017004697A BR112017004697A2 (pt) 2014-09-10 2015-09-10 nó de acesso de rádio, terminal de comunicação e métodos executados no mesmo

Country Status (5)

Country Link
US (1) US20170280479A1 (pt)
EP (1) EP3192320A1 (pt)
CN (1) CN107113878B (pt)
BR (1) BR112017004697A2 (pt)
WO (1) WO2016039681A1 (pt)

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US11197317B2 (en) * 2014-12-23 2021-12-07 Qualcomm Incorporated Techniques for determining a symbol period for a starting symbol of a transmission in a shared radio frequency spectrum
US10136452B2 (en) * 2015-02-24 2018-11-20 Qualcomm Incorporated Enhanced PRACH for standalone contention based communications including unlicensed spectrum
CN110266462B (zh) * 2015-05-12 2021-08-24 韩国电子通信研究院 发射机传输方法和由接收机通过未授权带信道执行的方法
US20160353437A1 (en) * 2015-05-26 2016-12-01 Futurewei Technologies, Inc. System and Method for Reserving Unlicensed Spectrum
WO2017027124A1 (en) * 2015-08-13 2017-02-16 Intel IP Corporation Lightweight s-1 lite protocol design for cellular internet of things
CN108476101B (zh) * 2015-10-17 2021-07-16 康卡斯特有线通信有限责任公司 局部子帧和全子帧中的控制信道配置
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WO2018203782A1 (en) * 2017-05-05 2018-11-08 Telefonaktiebolaget Lm Ericsson (Publ) Signaling for radio access networks
WO2018225927A1 (ko) * 2017-06-09 2018-12-13 엘지전자(주) 무선 통신 시스템에서 참조 신호를 송수신하기 위한 방법 및 이를 위한 장치
JP7100706B6 (ja) 2018-01-12 2022-09-30 オッポ広東移動通信有限公司 チャネル伝送の方法、端末機器及びネットワーク機器
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Also Published As

Publication number Publication date
WO2016039681A1 (en) 2016-03-17
CN107113878B (zh) 2020-09-22
CN107113878A (zh) 2017-08-29
EP3192320A1 (en) 2017-07-19
US20170280479A1 (en) 2017-09-28

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]