Nothing Special   »   [go: up one dir, main page]

BR112013021709A2 - método para transmitir dados entre terminais de sistema de comunicação sem fio, nó e sistema de comunicação sem fio - Google Patents

método para transmitir dados entre terminais de sistema de comunicação sem fio, nó e sistema de comunicação sem fio

Info

Publication number
BR112013021709A2
BR112013021709A2 BR112013021709A BR112013021709A BR112013021709A2 BR 112013021709 A2 BR112013021709 A2 BR 112013021709A2 BR 112013021709 A BR112013021709 A BR 112013021709A BR 112013021709 A BR112013021709 A BR 112013021709A BR 112013021709 A2 BR112013021709 A2 BR 112013021709A2
Authority
BR
Brazil
Prior art keywords
wireless communication
communication system
terminal
node
radio access
Prior art date
Application number
BR112013021709A
Other languages
English (en)
Inventor
Ashiq Khan
Hidekazu Taoka
Katsutoshi Kusume
Kazuyuki Kozu
Petra Weitkemper
Original Assignee
Ntt Docomo 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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of BR112013021709A2 publication Critical patent/BR112013021709A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • 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
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • 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 signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components

Landscapes

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

Abstract

método para transmitir dados entre terminais de sistema de comunicação sem fio, nó e sistema de comunicação sem fio trata-se de um método descrito que transmite dados de um primeiro terminal (ue1) de um sistema de comunicação sem fio para um segundo terminal (ue2) do sistema de comunicação sem fio. o sistema de comunicação sem fio tem uma rede principal (106, 108) e pelo menos uma rede de acesso de rádio (114) acoplada à rede principal (106, 108). os dados são transmitidos de um primeiro terminal (ue1) do sistema de comunicação sem fio para um segundo terminal (ue2) do sistema de comunicação sem fio colocalizado em uma área de cobertura comum da pelo menos uma rede de acesso de rádio (114). os dados são transmitidos do primeiro terminal (ue1) para o segundo terminal (ue2) por meio das entidades (100, 102a a c, 104a a c) da pelo menos uma rede de acesso de rádio (114) sem sair da pelo menos uma rede de acesso de rádio (114). transmitir os dados inclui conectar, em um nó (100) de rede de acesso de rádio (114), o canal de enlance descendente entre o nó (100) e o segundo terminal (ue2).
BR112013021709A 2011-02-21 2012-02-17 método para transmitir dados entre terminais de sistema de comunicação sem fio, nó e sistema de comunicação sem fio BR112013021709A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11155243 2011-02-21
PCT/EP2012/052786 WO2012113728A1 (en) 2011-02-21 2012-02-17 Method for transmitting data between terminals of wireless communication system, node, and wireless communication system

Publications (1)

Publication Number Publication Date
BR112013021709A2 true BR112013021709A2 (pt) 2016-11-01

Family

ID=44023433

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013021709A BR112013021709A2 (pt) 2011-02-21 2012-02-17 método para transmitir dados entre terminais de sistema de comunicação sem fio, nó e sistema de comunicação sem fio

Country Status (12)

Country Link
US (1) US20140016586A1 (pt)
EP (1) EP2493259B1 (pt)
JP (1) JP5462975B2 (pt)
KR (1) KR20130132616A (pt)
CN (1) CN103385034A (pt)
BR (1) BR112013021709A2 (pt)
CA (1) CA2827353A1 (pt)
ES (1) ES2434798T3 (pt)
MX (1) MX2013009624A (pt)
PL (1) PL2493259T3 (pt)
RU (1) RU2013142587A (pt)
WO (1) WO2012113728A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5462144B2 (ja) * 2010-12-10 2014-04-02 株式会社Ｎｔｔドコモ 無線中継局装置、無線基地局装置及び無線通信方法
EP3934358B1 (en) 2011-12-09 2024-03-27 Telefonaktiebolaget LM Ericsson (publ) Scheduling of delay-sensitive traffic
US9131498B2 (en) 2012-09-12 2015-09-08 Futurewei Technologies, Inc. System and method for adaptive transmission time interval (TTI) structure
GB2506611B (en) * 2012-10-02 2015-07-22 Broadcom Corp Direct communication among devices
CN104426829B (zh) * 2013-08-30 2018-03-16 华为技术有限公司 一种基站回传方法、相关设备及基站回传系统
CN103596160B (zh) * 2013-11-25 2017-02-15 联想(北京)有限公司 一种数据传输方法和装置
EP3360266A1 (en) * 2015-10-08 2018-08-15 Telefonaktiebolaget LM Ericsson (publ.) Combining uplink radio signals
US10568126B2 (en) * 2016-03-01 2020-02-18 Huawei Technologies Co., Ltd. Method and apparatus for distributed uplink data processing in a communication network with limited backhaul
EP3476155B1 (en) * 2016-06-23 2022-07-13 Huawei Technologies Co., Ltd. Access node, control device and method thereof
US10587939B2 (en) * 2017-05-09 2020-03-10 Zte Corporation Dynamic capacity allocation in optical communication networks
US11445429B2 (en) * 2018-11-12 2022-09-13 Qualcomm Incorporated Resource utilization based event triggering in wireless communications
CN109688608B (zh) * 2019-01-02 2022-04-15 广州汇智通信技术有限公司 一种语音数据分流方法和系统
US10912015B2 (en) * 2019-06-27 2021-02-02 Fortinet, Inc. Embedding artificial intelligence for balancing access point processing load in IPV6 enabled networks

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1921873B1 (en) * 2006-10-27 2012-09-26 Rohde & Schwarz GmbH & Co. KG Method for direct communication via a base station and base station and user equipment therefor
CN101483829A (zh) * 2008-01-10 2009-07-15 华为技术有限公司 一种终端及终端间信息交互的方法
US8559879B2 (en) * 2008-04-22 2013-10-15 Qualcomm Incorporated Null pilots for interference estimation in a wireless communication network
US9072060B2 (en) * 2008-06-03 2015-06-30 Nokia Technologies Oy Method, apparatus and computer program for power control to mitigate interference
EP2264960B1 (en) * 2009-06-19 2014-10-01 Alcatel Lucent Method and processing arrangement for joint processing of uplink data
WO2011002115A1 (en) * 2009-06-30 2011-01-06 Lg Electronics Inc. Femto base station and method for managing resource thereof

Also Published As

Publication number Publication date
PL2493259T3 (pl) 2014-03-31
MX2013009624A (es) 2013-09-26
EP2493259B1 (en) 2013-09-04
RU2013142587A (ru) 2015-03-27
JP2013517749A (ja) 2013-05-16
JP5462975B2 (ja) 2014-04-02
CA2827353A1 (en) 2012-08-30
WO2012113728A1 (en) 2012-08-30
CN103385034A (zh) 2013-11-06
US20140016586A1 (en) 2014-01-16
EP2493259A1 (en) 2012-08-29
KR20130132616A (ko) 2013-12-04
ES2434798T3 (es) 2013-12-17

Similar Documents

Publication Publication Date Title
BR112013021709A2 (pt) método para transmitir dados entre terminais de sistema de comunicação sem fio, nó e sistema de comunicação sem fio
BR112022009661A2 (pt) Métodos, aparelho, e sistemas para cooperação de ue com retransmissão de ue
BR112019022281A2 (pt) troca de uma mensagem incluindo informações de capacidade acoplada ao drone entre um equipamento de usuário acoplado ao drone e um componente de uma rede de assinante de comunicação sem fio terrestre
BR112018007617A2 (pt) sistema e método para comunicação dispositivo a dispositivo com comunicação tipo máquina evoluída
BR112018006419A2 (pt) concessões oportunistas de uplink de canal estendido
BR112017017180A2 (pt) sinalização de retransmissão entre ue e rede
BR112018013838A2 (pt) alocação de recursos ciente de canal
BR112018016661A2 (pt) técnicas de sinal de posicionamento para dispositivos de banda estreita
BR112018002078A2 (pt) métodos e aparelho para protocolo de acesso de mídia de múltiplos canais
BR112019002426A2 (pt) estrutura de canal de controle de downlink para aplicações de baixa latência
BR112018012514A2 (pt) aspectos de projeto de preâmbulo para redes de área local sem fio de alta eficiência
BR112018005872A2 (pt) mensagens de alcance de radiodifusão para medições de wlan rtt
BR112015009472A2 (pt) dispositivo de comunicação montado em veículo, sistema de comunicação entre veículos e método de comunicação
BR112019005982A2 (pt) serviço de rede sobre conectividade de rede limitada
BR112015017061A2 (pt) métodos de comunicações de rádio com uso de diferentes configurações de subquadro e nós de redes e/ou rádio relacionados
BR112015013707A2 (pt) aparelho de nó e método para estabelecer transmissores auxiliares
BR112015016050A2 (pt) sistemas e métodos para acessar uma rede
DE602006017745D1 (de) Anfängliche Verbindungsherstellung in einem drahtlosen Kommunikationssystem
BR112013027607A2 (pt) método e dispositivo para processar dados em uma rede sem fios
BR112012010655A2 (pt) mitigação de interferência em redes de comunicação sem fio heterogêneas
BR112018002250A2 (pt) métodos para permuta de capacidade de conexão
BR112017018215A2 (pt) realimentação de canal que precede transmissões de dados de downlink em sistemas celulares iot
BR112015033063A2 (pt) Equipamento de usuário e método para descoberta de dispositivo para dispositivo baseado em pacote (d2d) em uma rede de lte
BR112015026543A2 (pt) métodos para a prevenção de interferência de coexistência no interior de dispositivo e aparelho de comunicações utilizando os mesmos
BR112017023652A2 (pt) técnicas para realizar uma operação de intraquadro com base pelo menos em parte em identificadores em um cabeçalho de camada física de rede de área local sem fio

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H04W 72/08 (2009.01), H04L 1/00 (2006.01), H04L 5/