ATE486414T1 - Multihop-verstärker - Google Patents
Multihop-verstärkerInfo
- Publication number
- ATE486414T1 ATE486414T1 AT08727785T AT08727785T ATE486414T1 AT E486414 T1 ATE486414 T1 AT E486414T1 AT 08727785 T AT08727785 T AT 08727785T AT 08727785 T AT08727785 T AT 08727785T AT E486414 T1 ATE486414 T1 AT E486414T1
- Authority
- AT
- Austria
- Prior art keywords
- bandwidth
- hop
- repeater
- multihop
- amplifier
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
- H04L27/264—Pulse-shaped multi-carrier, i.e. not using rectangular window
- H04L27/26412—Filtering over the entire frequency band, e.g. filtered orthogonal frequency-division multiplexing [OFDM]
-
- 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
-
- 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
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/15542—Selecting at relay station its transmit and receive resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
- H04L25/24—Relay circuits using discharge tubes or semiconductor devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2649—Demodulators
- H04L27/265—Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators
- H04L27/2652—Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators with polyphase implementation
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88519507P | 2007-01-16 | 2007-01-16 | |
PCT/US2008/051228 WO2008089285A1 (en) | 2007-01-16 | 2008-01-16 | Multi-hop booster |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE486414T1 true ATE486414T1 (de) | 2010-11-15 |
Family
ID=39493314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08727785T ATE486414T1 (de) | 2007-01-16 | 2008-01-16 | Multihop-verstärker |
Country Status (9)
Country | Link |
---|---|
US (3) | US8081585B2 (de) |
EP (1) | EP2122863B1 (de) |
CN (1) | CN101647212A (de) |
AT (1) | ATE486414T1 (de) |
DE (1) | DE602008003198D1 (de) |
DK (1) | DK2122863T3 (de) |
ES (1) | ES2355317T3 (de) |
PT (1) | PT2122863E (de) |
WO (1) | WO2008089285A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK2122863T3 (da) * | 2007-01-16 | 2011-01-24 | Nextivity Inc | Multi-hop forstærker |
JP2010529740A (ja) * | 2007-06-01 | 2010-08-26 | ネクスティヴィティー インコーポレイテッド | マルチアンテナを備える短距離ブースタ |
WO2010091114A2 (en) * | 2009-02-03 | 2010-08-12 | Nextivity, Inc. | Home-zone identification |
US8086174B2 (en) * | 2009-04-10 | 2011-12-27 | Nextivity, Inc. | Short-range cellular booster |
EP2611030B1 (de) * | 2010-08-25 | 2019-09-25 | Mitsubishi Electric Corporation | Entmultiplexierungsvorrichtung, multiplexierungsvorrichtung und relaisvorrichtung |
CN102104564B (zh) * | 2011-03-07 | 2014-07-30 | 四川九洲电器集团有限责任公司 | 一种通用超宽带接收信道化处理方法 |
WO2012139278A1 (en) * | 2011-04-12 | 2012-10-18 | Renesas Mobile Corporation | Methods and apparatuses of spectrum sharing for cellular-controlled offloading using unlicensed band |
EP2530850A3 (de) * | 2011-06-03 | 2015-07-08 | Samsung Electronics Co., Ltd. | Repeater mit Filterung verschiedener Frequenzbänder verbunden durch das Wi-Fi Protokol mit einem Gateway und einer Client-Vorrichtung. |
EP2530851A3 (de) | 2011-06-03 | 2015-07-08 | Samsung Electronics Co., Ltd. | Repeater mit Filterung verschiedener Frequenzbänder verbunden durch das Wi-Fi Protokol mit einem Gateway und einer Client-Vorrichtung |
US9955361B2 (en) * | 2013-02-26 | 2018-04-24 | Dali Systems Co., Ltd. | Method and system for WI-FI data transmission |
US9397743B2 (en) | 2014-08-15 | 2016-07-19 | Nextivity, Inc. | System for coupling wireless repeater donor and server units over cable |
WO2018057632A1 (en) * | 2016-09-23 | 2018-03-29 | Wilson Electronics, Llc | Location based access to selected communication bands |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5535240A (en) * | 1993-10-29 | 1996-07-09 | Airnet Communications Corporation | Transceiver apparatus employing wideband FFT channelizer and inverse FFT combiner for multichannel communication network |
US5867490A (en) * | 1996-11-05 | 1999-02-02 | Worldspace International Network, Inc. | Direct radio broadcast receiver for providing frame synchronization and correlation for time division multiplexed transmissions |
US6484012B1 (en) * | 1997-08-04 | 2002-11-19 | Wireless Facilities, Inc. | Inter-band communication repeater system |
AU2001227681A1 (en) * | 2000-01-10 | 2001-07-31 | Airnet Communications Corporation | Packet based backhaul channel configuration for a wireless repeater |
US6996188B2 (en) * | 2001-06-25 | 2006-02-07 | Cyntrust Communications, Inc. | Multiple sub-channel modulation and demodulation with arbitrarily defined channel spacing and sampling rates |
BRPI0414099A (pt) | 2003-09-03 | 2006-10-31 | Behzad Mohebbi | impulsionador celular de faixa curta |
CA2553370A1 (en) * | 2004-01-12 | 2005-07-28 | Behzad Barjasteh Mohebbi | Short-range cellular booster |
US20060105705A1 (en) * | 2004-11-16 | 2006-05-18 | Andrew Corporation | Consumer installer repeater for wireless communication |
US20060153283A1 (en) * | 2005-01-13 | 2006-07-13 | Scharf Louis L | Interference cancellation in adjoint operators for communication receivers |
KR101002872B1 (ko) * | 2005-02-07 | 2010-12-21 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 시스템에서 자동 이득 조정 장치 및 방법 |
US20070211669A1 (en) * | 2006-03-07 | 2007-09-13 | Bhupesh Manoharlal Umatt | Method and apparatus for searching radio technologies |
DK2122863T3 (da) * | 2007-01-16 | 2011-01-24 | Nextivity Inc | Multi-hop forstærker |
-
2008
- 2008-01-16 DK DK08727785.1T patent/DK2122863T3/da active
- 2008-01-16 DE DE602008003198T patent/DE602008003198D1/de active Active
- 2008-01-16 ES ES08727785T patent/ES2355317T3/es active Active
- 2008-01-16 EP EP08727785A patent/EP2122863B1/de active Active
- 2008-01-16 AT AT08727785T patent/ATE486414T1/de active
- 2008-01-16 US US12/015,469 patent/US8081585B2/en active Active
- 2008-01-16 WO PCT/US2008/051228 patent/WO2008089285A1/en active Application Filing
- 2008-01-16 PT PT08727785T patent/PT2122863E/pt unknown
- 2008-01-16 CN CN200880007868A patent/CN101647212A/zh active Pending
-
2011
- 2011-12-19 US US13/330,640 patent/US8611205B2/en active Active
-
2013
- 2013-12-16 US US14/107,977 patent/US9036536B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2122863B1 (de) | 2010-10-27 |
US8081585B2 (en) | 2011-12-20 |
US8611205B2 (en) | 2013-12-17 |
US20140098737A1 (en) | 2014-04-10 |
US20080205261A1 (en) | 2008-08-28 |
US9036536B2 (en) | 2015-05-19 |
ES2355317T3 (es) | 2011-03-24 |
PT2122863E (pt) | 2011-01-17 |
WO2008089285A1 (en) | 2008-07-24 |
EP2122863A1 (de) | 2009-11-25 |
DK2122863T3 (da) | 2011-01-24 |
US20120087283A1 (en) | 2012-04-12 |
CN101647212A (zh) | 2010-02-10 |
DE602008003198D1 (de) | 2010-12-09 |
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Legal Events
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