MX2012003585A - Estacion de retransmision, metodo de retransmision, sistema de radiocomunicacion, y aparato de radiocomunicacion. - Google Patents
Estacion de retransmision, metodo de retransmision, sistema de radiocomunicacion, y aparato de radiocomunicacion.Info
- Publication number
- MX2012003585A MX2012003585A MX2012003585A MX2012003585A MX2012003585A MX 2012003585 A MX2012003585 A MX 2012003585A MX 2012003585 A MX2012003585 A MX 2012003585A MX 2012003585 A MX2012003585 A MX 2012003585A MX 2012003585 A MX2012003585 A MX 2012003585A
- Authority
- MX
- Mexico
- Prior art keywords
- radio communication
- relay
- link
- modulation method
- relay node
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15557—Selecting relay station operation mode, e.g. between amplify and forward mode, decode and forward mode or FDD - and TDD mode
-
- 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
- H04W16/24—Cell structures
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- 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
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0097—Relays
-
- 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), DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
Un nodo de retransmisión en una red de comunicación móvil para retransmitir comunicaciones entre una estación base y una terminal móvil. El nodo de retransmisión incluye una primera unidad de comunicación que se comunica con la estación base mediante un enlace de trayecto inverso utilizando por lo menos uno de un primer método de modulación y un primer método de multiplexión, una segunda unidad de comunicación que se comunica con la terminal móvil mediante un enlace de acceso utilizando por lo menos uno de un segundo método de modulación y un segundo método de multiplexión. El nodo de retransmisión también incluye una unidad de control de comunicación que selecciona por lo menos uno del primer método de modulación y el primer método de multiplexión, o selecciona por lo menos uno del segundo método de modulación y el segundo método de multiplexión basándose en una característica de un enlace, un tipo de enlace o un tipo de datos incluido en una señal de comunicación.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009229480A JP5482068B2 (ja) | 2009-10-01 | 2009-10-01 | 中継局、中継方法、無線通信システム及び無線通信装置 |
PCT/JP2010/005715 WO2011039970A1 (en) | 2009-10-01 | 2010-09-21 | Relay station, relay method, radio communication system, and radio communication apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2012003585A true MX2012003585A (es) | 2012-04-19 |
Family
ID=43825823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2012003585A MX2012003585A (es) | 2009-10-01 | 2010-09-21 | Estacion de retransmision, metodo de retransmision, sistema de radiocomunicacion, y aparato de radiocomunicacion. |
Country Status (13)
Country | Link |
---|---|
US (3) | US9184825B2 (es) |
EP (1) | EP2471304B1 (es) |
JP (1) | JP5482068B2 (es) |
KR (1) | KR20120090994A (es) |
CN (1) | CN102550076A (es) |
AU (1) | AU2010302182A1 (es) |
BR (1) | BR112012006659A2 (es) |
CA (1) | CA2774684A1 (es) |
IN (1) | IN2012DN02530A (es) |
MX (1) | MX2012003585A (es) |
RU (1) | RU2012111261A (es) |
WO (1) | WO2011039970A1 (es) |
ZA (1) | ZA201202157B (es) |
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JP5736998B2 (ja) * | 2011-06-20 | 2015-06-17 | 日本電気株式会社 | リピータ装置およびリピータ装置の中継制御方法 |
CN102843701B (zh) * | 2011-06-21 | 2018-02-13 | 爱立信(中国)通信有限公司 | 时分双工通信网络中的中继部署方法和设备 |
JP2013030908A (ja) * | 2011-07-27 | 2013-02-07 | Kyocera Corp | 無線中継装置および無線通信方法 |
US8649307B1 (en) * | 2011-08-02 | 2014-02-11 | Xilinx, Inc. | Mobile communication with modes for single carrier and spatial and frequency multiplexing |
US9265047B2 (en) * | 2012-04-04 | 2016-02-16 | Qualcomm Incorporated | Procedures to activate opportunistic relays |
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WO2014027496A1 (ja) | 2012-08-13 | 2014-02-20 | ソニー株式会社 | 通信制御装置及び通信制御方法 |
JP5689101B2 (ja) * | 2012-10-24 | 2015-03-25 | ソフトバンクモバイル株式会社 | フェムトセル基地局、通信品質確認方法、および通信品質確認プログラム |
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US9735930B2 (en) * | 2014-05-02 | 2017-08-15 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method using a secondary network node for handling packet retransmissions |
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WO2018081975A1 (zh) | 2016-11-03 | 2018-05-11 | 广东欧珀移动通信有限公司 | 用于传输上行信号的方法和装置 |
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JP5482068B2 (ja) | 2009-10-01 | 2014-04-23 | ソニー株式会社 | 中継局、中継方法、無線通信システム及び無線通信装置 |
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-
2009
- 2009-10-01 JP JP2009229480A patent/JP5482068B2/ja not_active Expired - Fee Related
-
2010
- 2010-09-21 AU AU2010302182A patent/AU2010302182A1/en not_active Abandoned
- 2010-09-21 CN CN2010800446031A patent/CN102550076A/zh active Pending
- 2010-09-21 BR BR112012006659A patent/BR112012006659A2/pt not_active IP Right Cessation
- 2010-09-21 WO PCT/JP2010/005715 patent/WO2011039970A1/en active Application Filing
- 2010-09-21 US US13/497,945 patent/US9184825B2/en not_active Expired - Fee Related
- 2010-09-21 RU RU2012111261/07A patent/RU2012111261A/ru not_active Application Discontinuation
- 2010-09-21 EP EP10820096.5A patent/EP2471304B1/en not_active Not-in-force
- 2010-09-21 CA CA2774684A patent/CA2774684A1/en not_active Abandoned
- 2010-09-21 KR KR1020127007577A patent/KR20120090994A/ko not_active Application Discontinuation
- 2010-09-21 MX MX2012003585A patent/MX2012003585A/es not_active Application Discontinuation
-
2012
- 2012-03-23 IN IN2530DEN2012 patent/IN2012DN02530A/en unknown
- 2012-03-23 ZA ZA2012/02157A patent/ZA201202157B/en unknown
-
2015
- 2015-10-09 US US14/879,882 patent/US10136334B2/en not_active Expired - Fee Related
-
2018
- 2018-10-17 US US16/162,662 patent/US10785659B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2471304A1 (en) | 2012-07-04 |
JP2011077987A (ja) | 2011-04-14 |
ZA201202157B (en) | 2012-10-31 |
US20190053070A1 (en) | 2019-02-14 |
IN2012DN02530A (es) | 2015-08-28 |
RU2012111261A (ru) | 2013-09-27 |
CN102550076A (zh) | 2012-07-04 |
US10136334B2 (en) | 2018-11-20 |
KR20120090994A (ko) | 2012-08-17 |
US20120176962A1 (en) | 2012-07-12 |
US20160037358A1 (en) | 2016-02-04 |
EP2471304B1 (en) | 2018-01-17 |
BR112012006659A2 (pt) | 2016-05-03 |
WO2011039970A1 (en) | 2011-04-07 |
JP5482068B2 (ja) | 2014-04-23 |
EP2471304A4 (en) | 2014-07-02 |
CA2774684A1 (en) | 2011-04-07 |
AU2010302182A1 (en) | 2012-04-19 |
US10785659B2 (en) | 2020-09-22 |
US9184825B2 (en) | 2015-11-10 |
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