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 descidaInfo
- 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
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
- H04L5/003—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
- H04L5/0035—Resource allocation in a cooperative multipoint environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
-
- 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
- H04W72/231—Control 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
-
- 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
- H04L5/0078—Timing of allocation
- H04L5/0082—Timing of allocation at predetermined intervals
-
- 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
- H04W28/10—Flow control between communication endpoints
- H04W28/14—Flow control between communication endpoints using intermediate storage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/0015—Synchronization between nodes one node acting as a reference for the others
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
-
- 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
- H04W72/232—Control 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)
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)
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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)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
-
2008
- 2008-09-18 US US12/233,253 patent/US8787302B2/en active Active
-
2009
- 2009-09-03 CN CN200980136609.9A patent/CN102160445B/zh active Active
- 2009-09-03 EP EP09789258.2A patent/EP2335446B1/en active Active
- 2009-09-03 JP JP2011527801A patent/JP5717635B2/ja active Active
- 2009-09-03 KR KR1020117006098A patent/KR101483932B1/ko active IP Right Grant
- 2009-09-03 CN CN201510204850.8A patent/CN104796182B/zh active Active
- 2009-09-03 BR BRPI0918556A patent/BRPI0918556A2/pt not_active IP Right Cessation
- 2009-09-03 WO PCT/US2009/004981 patent/WO2010033158A1/en active Application Filing
-
2014
- 2014-06-02 US US14/293,606 patent/US9065606B2/en not_active Expired - Fee Related
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 |
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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. |