BRPI0918556A2 - arquitetura para suportar comunicação sem fio em uma rede ampla de múltiplas entradas e múltiplas saídas através de um enlace de descida - Google Patents

arquitetura para suportar comunicação sem fio em uma rede ampla de múltiplas entradas e múltiplas saídas através de um enlace de descida

Info

Publication number
BRPI0918556A2
BRPI0918556A2 BRPI0918556A BRPI0918556A BRPI0918556A2 BR PI0918556 A2 BRPI0918556 A2 BR PI0918556A2 BR PI0918556 A BRPI0918556 A BR PI0918556A BR PI0918556 A BRPI0918556 A BR PI0918556A BR PI0918556 A2 BRPI0918556 A2 BR PI0918556A2
Authority
BR
Brazil
Prior art keywords
downlink
architecture
input
wireless communication
over
Prior art date
Application number
BRPI0918556A
Other languages
English (en)
Inventor
Ashok N Rudrapatina
Kemal M Karakayali
Krishna Balachandran
Srinivas R Kadaba
Original Assignee
Alcatel Lucent Usa 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 Alcatel Lucent Usa Inc filed Critical Alcatel Lucent Usa Inc
Publication of BRPI0918556A2 publication Critical patent/BRPI0918556A2/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035Resource allocation in a cooperative multipoint environment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022Site diversity; Macro-diversity
    • H04B7/024Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078Timing of allocation
    • H04L5/0082Timing of allocation at predetermined intervals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/10Flow control between communication endpoints
    • H04W28/14Flow control between communication endpoints using intermediate storage
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • H04W56/0015Synchronization between nodes one node acting as a reference for the others
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0918556A 2008-09-18 2009-09-03 arquitetura para suportar comunicação sem fio em uma rede ampla de múltiplas entradas e múltiplas saídas através de um enlace de descida BRPI0918556A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/233,253 US8787302B2 (en) 2008-09-18 2008-09-18 Architecture to support network-wide multiple-in-multiple-out wireless communication over a downlink
PCT/US2009/004981 WO2010033158A1 (en) 2008-09-18 2009-09-03 An architecture to support network-wide multiple-in-multiple-out wireless communication over a downlink

Publications (1)

Publication Number Publication Date
BRPI0918556A2 true BRPI0918556A2 (pt) 2015-12-01

Family

ID=41350639

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918556A BRPI0918556A2 (pt) 2008-09-18 2009-09-03 arquitetura para suportar comunicação sem fio em uma rede ampla de múltiplas entradas e múltiplas saídas através de um enlace de descida

Country Status (7)

Country Link
US (2) US8787302B2 (pt)
EP (1) EP2335446B1 (pt)
JP (1) JP5717635B2 (pt)
KR (1) KR101483932B1 (pt)
CN (2) CN102160445B (pt)
BR (1) BRPI0918556A2 (pt)
WO (1) WO2010033158A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9386427B1 (en) * 2008-07-25 2016-07-05 Amazon Technologies, Inc. Communication management based on communication events
CN102124664B (zh) * 2008-10-31 2017-12-05 上海贝尔股份有限公司 基于多输入多输出的多基站协作通信的方法及装置
WO2010098410A1 (ja) * 2009-02-25 2010-09-02 京セラ株式会社 通信システム、通信制御装置、無線基地局及び通信制御方法
KR101034932B1 (ko) * 2009-03-24 2011-05-17 주식회사 팬택 펨토 셀 시스템 및 그 시스템의 데이터 전송 방법
US8422885B2 (en) * 2009-04-16 2013-04-16 Trex Enterprises Corp Bandwidth allocation and management system for cellular networks
CN101945444B (zh) * 2009-07-06 2016-06-29 华为技术有限公司 通信方法、装置和系统
KR101612302B1 (ko) * 2009-11-24 2016-04-14 삼성전자주식회사 무선통신 시스템에서 협력통신을 수행하기 위한 방법 및 장치
JP2011259241A (ja) * 2010-06-09 2011-12-22 Ntt Docomo Inc 基地局間連携mimo伝送方法及び基地局装置
EP2445246A1 (en) * 2010-10-22 2012-04-25 NTT DoCoMo, Inc. Apparatus and method for determining a core network configuration of a wireless communication system
US20150172015A1 (en) * 2011-01-20 2015-06-18 Electronics And Telecommunications Research Institute Coordinated multipoint transmission and reception method and coordinated multipoint transmission and reception system
US9497765B2 (en) * 2011-08-17 2016-11-15 Qualcomm Incorporated Network coordination for improved interference cancellation
CN102332944B (zh) * 2011-11-04 2014-07-30 上海电机学院 一种分布式mimo系统下行波束成形的基站选择方法及装置
KR102132758B1 (ko) * 2012-06-01 2020-07-13 삼성전자주식회사 클라우드 셀 통신 시스템에서 네트워크 진입 절차 수행 장치 및 방법
US9893932B2 (en) 2013-01-18 2018-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for pilot configuration in a mobile communications network
WO2014124432A1 (en) 2013-02-11 2014-08-14 Andrew Llc Automatic configuration sub-system for distributed antenna systems
US9374178B2 (en) * 2013-03-31 2016-06-21 Tejas Networks Limited Method, system and device for determining transport block size
KR101491778B1 (ko) * 2013-11-27 2015-02-11 한국전자통신연구원 중계 장치를 이용하는 보안 데이터 전송 장치 및 그 방법
CN105247928B (zh) * 2014-05-06 2019-04-12 华为技术有限公司 一种实现小区协同工作的装置和方法
JP6646224B2 (ja) * 2016-07-15 2020-02-14 富士通株式会社 制御装置、通信システム、及び無線制御方法
CN107634869B (zh) * 2016-07-18 2022-07-15 中兴通讯股份有限公司 一种Hello消息处理方法及装置
DE102018222846A1 (de) * 2018-12-21 2020-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Bidirektionale Zeitplanung in Niedrigleistungs-Großraumnetzen
US11924807B2 (en) * 2021-08-23 2024-03-05 Charter Communications Operating, Llc Paging notification management in a wireless network

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1213311B (it) * 1986-07-30 1989-12-20 Face Standard Ind Dispositivo circuitale di implementazione di protocollo di accesso per lo scambio seriale di informazioni numeriche tra terminali interconnessi da una rete a stella a fibre ottiche.
US6925068B1 (en) * 1999-05-21 2005-08-02 Wi-Lan, Inc. Method and apparatus for allocating bandwidth in a wireless communication system
US7016356B1 (en) * 2000-06-02 2006-03-21 Italtel Spa Method and system to assign transmission bandwidth in both radio and PON ATM P-MP systems
US7433683B2 (en) * 2000-12-28 2008-10-07 Northstar Acquisitions, Llc System for fast macrodiversity switching in mobile wireless networks
US20030069043A1 (en) * 2001-10-10 2003-04-10 Pallav Chhaochharia Methods and devices for wirelessly transmitting data in dependence on location
US7155263B1 (en) * 2004-02-27 2006-12-26 Bbn Technologies Corp. Battery-conserving transmission and encoding method for wireless ad hoc networks
US7688792B2 (en) * 2005-04-21 2010-03-30 Qualcomm Incorporated Method and apparatus for supporting wireless data services on a TE2 device using an IP-based interface
US20070086406A1 (en) * 2005-10-03 2007-04-19 Texas Instruments Incorporated Methods for Assigning Resources in a Communication System
CN101283526B (zh) * 2005-10-07 2015-09-09 日本电气株式会社 移动台和多个基站使用的mimo无线通信系统及方法
US7526036B2 (en) * 2006-04-20 2009-04-28 Mitsubishi Electric Research Laboratories, Inc. System and method for transmitting signals in cooperative base station multi-user mimo networks
US20070280175A1 (en) * 2006-06-01 2007-12-06 Fang-Chen Cheng Coordinating transmission scheduling among multiple base stations
US7574179B2 (en) * 2006-07-13 2009-08-11 Designart Networks Ltd Mobile broadband wireless network with interference mitigation mechanism to minimize interference within a cluster during multiple concurrent transmissions
WO2008026061A2 (en) * 2006-08-31 2008-03-06 Nokia Corporation Method and apparatus for providing resource allocation using utility-based cross-layer optimization
US20080089287A1 (en) * 2006-10-12 2008-04-17 Telefonaktiebolaget Lm Ericsson (Publ) Broadcast-based communication in a radio or wireless access network to support mobility
CN101222730B (zh) * 2007-01-12 2012-04-18 华为技术有限公司 Csit收集方法、跨层调度算法及其系统和设备
US8027301B2 (en) * 2007-01-24 2011-09-27 The Board Of Trustees Of The Leland Stanford Junior University Cooperative OFDMA and distributed MIMO relaying over dense wireless networks
US20080304590A1 (en) * 2007-06-06 2008-12-11 Sundberg Carl-Erik W Method and apparatus for transmission from multiple non-collocated base stations over wireless radio networks
US8576772B2 (en) * 2007-06-18 2013-11-05 Intel Corporation Cooperative multiple access in wireless networks
US8054822B2 (en) * 2008-01-28 2011-11-08 Alcatel Lucent Synchronization of call traffic in the forward direction over backhaul links
US8559359B2 (en) * 2008-04-29 2013-10-15 Qualcomm Incorporated Information exchange mechanisms to achieve network QoS in wireless cellular systems
US8406171B2 (en) * 2008-08-01 2013-03-26 Texas Instruments Incorporated Network MIMO reporting, control signaling and transmission
US20100067604A1 (en) * 2008-09-17 2010-03-18 Texas Instruments Incorporated Network multiple antenna transmission employing an x2 interface
CN101459959A (zh) * 2009-01-08 2009-06-17 东南大学 适用于移动组播系统的跨层功率分配方法

Also Published As

Publication number Publication date
KR101483932B1 (ko) 2015-01-28
US20140269640A1 (en) 2014-09-18
US20100067450A1 (en) 2010-03-18
CN102160445B (zh) 2015-05-20
JP5717635B2 (ja) 2015-05-13
CN104796182B (zh) 2018-04-24
KR20110043769A (ko) 2011-04-27
JP2012503418A (ja) 2012-02-02
WO2010033158A1 (en) 2010-03-25
US9065606B2 (en) 2015-06-23
US8787302B2 (en) 2014-07-22
CN102160445A (zh) 2011-08-17
CN104796182A (zh) 2015-07-22
EP2335446A1 (en) 2011-06-22
EP2335446B1 (en) 2016-11-02

Similar Documents

Publication Publication Date Title
BRPI0918556A2 (pt) arquitetura para suportar comunicação sem fio em uma rede ampla de múltiplas entradas e múltiplas saídas através de um enlace de descida
BRPI0919213A2 (pt) arquitetura para suportar comunicação sem fio em uma rede ampla de múltiplas entradas e múltiplas saídas através de um enlace de subida
BRPI0818744A2 (pt) Alocação de recursos de realimentação de enlace descendente em redes de comunicação sem fio
BRPI0910831A2 (pt) desempenho aperfeiçoado para uma rede celular de formação de feixe de múltiplas antenas
BRPI1006877A2 (pt) alocação semi-estática de recursos para suportar transmissão de múltiplos pontos coordenados (comp) em uma rede de comunicação sem fio
DK3223566T3 (da) Forbedret uplink scheduling i et cellulært system
BRPI0919223A2 (pt) cancelamento de interferência sucessiva multi-célula em enlace ascendente distribuído para redes de celular
BRPI0906589A2 (pt) Mitigação de interferência para canais de controle em uma rede de comunicação sem fio
HUE039887T2 (hu) Feltöltés irányú kapcsolati erõforrás menedzselés egy vezeték nélküli kommunikációs rendszerben
BRPI0806991A2 (pt) Diversidade de retardo cíclico e pré-codificação para comunicação sem fio
BRPI0821073A2 (pt) monitores de bateria em rede
BRPI0917902A2 (pt) estrutura de multiponto coordenado (comp) de downlink distribuído
BR112013010107A2 (pt) desempenho de serviço em rede de comunicações
EP2245793A4 (en) UPGRADE SCHEDULING IN WIRELESS NETWORKS
BRPI0922592A2 (pt) métodos e sistemas para alcance usando de carregamento de alcance em uma rede de comunicação sem fio
BRPI0908038A2 (pt) Realimentação de provisão de atraso em uplink
EP2352323A4 (en) METHOD AND SYSTEM FOR CONTROLLING CONTEXT-BASED WIRELESS ACCESS TO SECURED NETWORK RESOURCES
EP2311198A4 (en) WIRELESS TELECOMMUNICATIONS NETWORK
DK3445120T3 (da) Allokering af uplink-ressource i et mobilt kommunikationssystem
BRPI0819099A2 (pt) rede de comunicações
BRPI0807777A2 (pt) Controle de potência de uplink para lte
DK2383922T3 (da) Kortlægning af uplink-kvitteringstransmission baseret på downlink-ressourceblokke
EP2109947A4 (en) LOAD ESTIMATION USING PROGRAMMED UPLINK POWER
EP2510718A4 (en) RECONDITIONING CIRCUIT FOR DYNAMIC NETWORK RESOURCE ALLOCATION
BR112012013695A2 (pt) método para comunicação sem fio em uma rede

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2376 DE 19-07-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.