MX2018015296A - Repetidor y metodos para uso con el mismo. - Google Patents
Repetidor y metodos para uso con el mismo.Info
- Publication number
- MX2018015296A MX2018015296A MX2018015296A MX2018015296A MX2018015296A MX 2018015296 A MX2018015296 A MX 2018015296A MX 2018015296 A MX2018015296 A MX 2018015296A MX 2018015296 A MX2018015296 A MX 2018015296A MX 2018015296 A MX2018015296 A MX 2018015296A
- Authority
- MX
- Mexico
- Prior art keywords
- channel signals
- downstream channel
- repeater
- communication system
- electromagnetic waves
- 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
- H04B7/15528—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
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
- H03B5/1212—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair
- H03B5/1215—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair the current source or degeneration circuit being in common to both transistors of the pair, e.g. a cross-coupled long-tailed pair
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1228—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more field effect transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
- H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
- H03B5/1243—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising voltage variable capacitance diodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/36—Repeater circuits
-
- 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
- H04L27/2655—Synchronisation arrangements
- H04L27/2657—Carrier synchronisation
-
- 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
- H04L27/2655—Synchronisation arrangements
- H04L27/2668—Details of algorithms
- H04L27/2673—Details of algorithms characterised by synchronisation parameters
- H04L27/2675—Pilot or known symbols
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1461—Suppression of signals in the return path, i.e. bidirectional control circuits
-
- 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
- H04L27/2655—Synchronisation arrangements
- H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
- H04L27/2692—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at the receiver
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Near-Field Transmission Systems (AREA)
- Radio Relay Systems (AREA)
Abstract
Los aspectos de la descripción objetivo pueden incluir, por ejemplo, un dispositivo repetidor que tiene un primer acoplador para extraer señales de canal descendentes de primeras ondas electromagnéticas guiadas enlazadas a un medio de transmisión de un sistema de comunicación de onda guiada. Un amplificador amplifica las señales de canal descendentes para generar señales de canal descendentes amplificadas. Un filtro de selección de canal selecciona una o más de las señales de canal descendentes amplificadas para transmitirlas inalámbricamente a la al menos un dispositivo cliente a través de una antena. Un segundo acoplador guía las señales de canal descendentes amplificadas al medio de transmisión del sistema de comunicación de onda guiada para propagarse como segundas ondas electromagnéticas guiadas. Se describen otras modalidades.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/179,224 US10142086B2 (en) | 2015-06-11 | 2016-06-10 | Repeater and methods for use therewith |
PCT/US2017/036268 WO2017214223A1 (en) | 2016-06-10 | 2017-06-07 | Repeater and methods for use therewith |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018015296A true MX2018015296A (es) | 2019-04-09 |
Family
ID=59078209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018015296A MX2018015296A (es) | 2016-06-10 | 2017-06-07 | Repetidor y metodos para uso con el mismo. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP3469734A1 (es) |
JP (1) | JP2019524025A (es) |
KR (1) | KR20190018157A (es) |
CN (1) | CN109314567A (es) |
AU (1) | AU2017277412A1 (es) |
CA (1) | CA3025658A1 (es) |
MX (1) | MX2018015296A (es) |
WO (1) | WO2017214223A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020117317A1 (en) * | 2018-12-07 | 2020-06-11 | Intel Corporation | Support of limited-functionality docsis fdx in a non-"n+0" configuration |
CN112153753B (zh) * | 2020-09-24 | 2022-09-16 | 维沃移动通信有限公司 | 网络连接方法及装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3976362B2 (ja) * | 1996-10-16 | 2007-09-19 | ローム株式会社 | 移動体通信の受信回路 |
SE502811C2 (sv) * | 1994-05-11 | 1996-01-22 | Allgon Ab | Repeater |
KR20020063644A (ko) * | 2001-01-30 | 2002-08-05 | 전자부품연구원 | 중간주파수 분산형 안테나 시스템 |
US6625237B2 (en) * | 2001-07-31 | 2003-09-23 | Motorola, Inc. | Null-pilot symbol assisted fast automatic frequency control (AFC) system for coherent demodulation of continuous phase modulation (CPM) signals and method for implementing same |
JP4290048B2 (ja) * | 2004-03-23 | 2009-07-01 | 三洋電機株式会社 | 受信方法および装置 |
JP4252561B2 (ja) * | 2005-06-23 | 2009-04-08 | 富士通マイクロエレクトロニクス株式会社 | クロック発生回路及びクロック発生方法 |
WO2007080745A1 (ja) * | 2006-01-10 | 2007-07-19 | Matsushita Electric Industrial Co., Ltd. | マルチキャリア変調方法並びにその方法を用いた送信装置及び受信装置 |
DE102009060593A1 (de) * | 2008-12-30 | 2010-07-08 | Atmel Automotive Gmbh | System, Verfahren und Schaltung zur Entfernungsmessung zwischen zwei Knoten eines Funknetzes |
US20130010673A1 (en) * | 2009-11-27 | 2013-01-10 | Dongguk University Industry-Academic Cooperation Foundation | Relay method for increasing frequency selective characteristic of wireless channel and relay device using same |
CN104301022A (zh) * | 2014-10-28 | 2015-01-21 | 成都锐新科技有限公司 | 一种基于uhf频段的微波通信装置 |
US9866309B2 (en) * | 2015-06-03 | 2018-01-09 | At&T Intellectual Property I, Lp | Host node device and methods for use therewith |
-
2017
- 2017-06-07 AU AU2017277412A patent/AU2017277412A1/en not_active Abandoned
- 2017-06-07 MX MX2018015296A patent/MX2018015296A/es unknown
- 2017-06-07 CN CN201780035978.3A patent/CN109314567A/zh active Pending
- 2017-06-07 CA CA3025658A patent/CA3025658A1/en not_active Abandoned
- 2017-06-07 EP EP17731384.8A patent/EP3469734A1/en not_active Withdrawn
- 2017-06-07 JP JP2018564738A patent/JP2019524025A/ja active Pending
- 2017-06-07 KR KR1020197000576A patent/KR20190018157A/ko unknown
- 2017-06-07 WO PCT/US2017/036268 patent/WO2017214223A1/en active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
CN109314567A (zh) | 2019-02-05 |
KR20190018157A (ko) | 2019-02-21 |
AU2017277412A1 (en) | 2019-01-24 |
WO2017214223A1 (en) | 2017-12-14 |
EP3469734A1 (en) | 2019-04-17 |
JP2019524025A (ja) | 2019-08-29 |
CA3025658A1 (en) | 2017-12-14 |
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