BRPI0913870A2 - método para gerar um sinal de rádio, e, transmissor. - Google Patents
método para gerar um sinal de rádio, e, transmissor.Info
- Publication number
- BRPI0913870A2 BRPI0913870A2 BRPI0913870A BRPI0913870A BRPI0913870A2 BR PI0913870 A2 BRPI0913870 A2 BR PI0913870A2 BR PI0913870 A BRPI0913870 A BR PI0913870A BR PI0913870 A BRPI0913870 A BR PI0913870A BR PI0913870 A2 BRPI0913870 A2 BR PI0913870A2
- Authority
- BR
- Brazil
- Prior art keywords
- transmitter
- generating
- radio signal
- radio
- signal
- 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
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
- H04L27/3411—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power reducing the peak to average power ratio or the mean power of the constellation; Arrangements for increasing the shape gain of a signal set
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0077—Multicode, e.g. multiple codes assigned to one user
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70706—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with means for reducing the peak-to-average power ratio
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Transmitters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/166,883 US8059697B2 (en) | 2008-07-02 | 2008-07-02 | Reduced peak-to-RMS ratio multicode signal |
PCT/IB2009/006140 WO2010001236A1 (en) | 2008-07-02 | 2009-06-30 | Reduced peak-to-rms ratio multicode signal |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0913870A2 true BRPI0913870A2 (pt) | 2015-10-27 |
Family
ID=41170070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0913870A BRPI0913870A2 (pt) | 2008-07-02 | 2009-06-30 | método para gerar um sinal de rádio, e, transmissor. |
Country Status (11)
Country | Link |
---|---|
US (1) | US8059697B2 (pt) |
EP (1) | EP2324611A1 (pt) |
JP (1) | JP2011526762A (pt) |
KR (1) | KR20110026517A (pt) |
CN (1) | CN102084631B (pt) |
AR (1) | AR072683A1 (pt) |
BR (1) | BRPI0913870A2 (pt) |
CA (1) | CA2729399A1 (pt) |
IL (1) | IL210100A0 (pt) |
RU (1) | RU2490812C2 (pt) |
WO (1) | WO2010001236A1 (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8243690B2 (en) * | 2008-07-09 | 2012-08-14 | Intel Corporation | Bandwidth allocation base station and method for allocating uplink bandwidth using SDMA |
US10412708B2 (en) * | 2010-08-23 | 2019-09-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Device and method for WCDMA uplink transmissions |
TW201210208A (en) * | 2010-08-27 | 2012-03-01 | Realtek Semiconductor Corp | Receiving device of communication system |
US9240853B2 (en) * | 2012-11-16 | 2016-01-19 | Huawei Technologies Co., Ltd. | Systems and methods for sparse code multiple access |
US9876501B2 (en) | 2013-05-21 | 2018-01-23 | Mediatek Inc. | Switching power amplifier and method for controlling the switching power amplifier |
RU2562257C1 (ru) * | 2014-02-24 | 2015-09-10 | Закрытое акционерное общество ЗАО "ПРОЕКТНО-КОНСТРУКТОРСКОЕ БЮРО "РИО" | Способ формирования сигналов квадратурной амплитудной манипуляции |
US11086719B2 (en) | 2019-07-16 | 2021-08-10 | Microsoft Technology Licensing, Llc | Use of error correction codes to prevent errors in neighboring storage |
US11063696B2 (en) | 2019-07-16 | 2021-07-13 | Microsoft Technology Licensing, Llc | Increasing average power levels to reduce peak-to-average power levels using error correction codes |
US11075656B2 (en) | 2019-07-16 | 2021-07-27 | Microsoft Technology Licensing, Llc | Bit error reduction of communication systems using error correction |
US11172455B2 (en) | 2019-07-16 | 2021-11-09 | Microsoft Technology Licensing, Llc | Peak to average power output reduction of RF systems utilizing error correction |
US10911284B1 (en) | 2019-07-16 | 2021-02-02 | Microsoft Technology Licensing, Llc | Intelligent optimization of communication systems utilizing error correction |
US11031961B2 (en) | 2019-07-16 | 2021-06-08 | Microsoft Technology Licensing, Llc | Smart symbol changes for optimization of communications using error correction |
US11044044B2 (en) | 2019-07-16 | 2021-06-22 | Microsoft Technology Licensing, Llc | Peak to average power ratio reduction of optical systems utilizing error correction |
US10911141B1 (en) | 2019-07-30 | 2021-02-02 | Microsoft Technology Licensing, Llc | Dynamically selecting a channel model for optical communications |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4084337A (en) * | 1975-12-08 | 1978-04-18 | Tucker Zane G | Visible message display apparatus |
US4597090A (en) * | 1983-04-14 | 1986-06-24 | Codex Corporation | Block coded modulation system |
US7929498B2 (en) * | 1995-06-30 | 2011-04-19 | Interdigital Technology Corporation | Adaptive forward power control and adaptive reverse power control for spread-spectrum communications |
US6934317B1 (en) * | 2000-10-11 | 2005-08-23 | Ericsson Inc. | Systems and methods for communicating spread spectrum signals using variable signal constellations |
ATE318518T1 (de) * | 2000-12-14 | 2006-03-15 | Car Forni Srl Sa | Förderband für einen tunnelofen |
US6879819B2 (en) | 2001-06-25 | 2005-04-12 | Denso Corporation | Control and messaging during emergency calls |
RU2235337C2 (ru) * | 2002-08-19 | 2004-08-27 | Войсковая часть 45807 | Устройство для распознавания видов манипуляции цифровых сигналов |
US7310379B2 (en) * | 2002-12-30 | 2007-12-18 | Motorola, Inc. | Polarization state techniques for wireless communications |
JP4152205B2 (ja) * | 2003-01-29 | 2008-09-17 | 富士通株式会社 | ディジタルベースバンド変/復調装置 |
US7173973B2 (en) * | 2003-10-31 | 2007-02-06 | Nokia Corporation | Multiple-antenna partially coherent constellations for multi-carrier systems |
RU2286025C1 (ru) * | 2005-06-15 | 2006-10-20 | Игорь Борисович Дунаев | Способ передачи и приема сигналов квадратурной амплитудной модуляции, система для его осуществления, машиночитаемый носитель и применение способа для синхронизации приема сигналов квадратурной амплитудной модуляции |
US8494087B2 (en) | 2006-09-26 | 2013-07-23 | Koninklijke Philips N.V. | Method and system to reduce PAPR in single carrier and SCBT communications systems |
US8050352B2 (en) * | 2007-03-14 | 2011-11-01 | Panasonic Corporation | Methods and apparatus for reducing peak-to-RMS amplitude ratio in communication signals |
-
2008
- 2008-07-02 US US12/166,883 patent/US8059697B2/en not_active Expired - Fee Related
-
2009
- 2009-06-30 CN CN2009801259203A patent/CN102084631B/zh not_active Expired - Fee Related
- 2009-06-30 EP EP09772897A patent/EP2324611A1/en not_active Withdrawn
- 2009-06-30 KR KR1020117002775A patent/KR20110026517A/ko not_active Application Discontinuation
- 2009-06-30 RU RU2011103558/08A patent/RU2490812C2/ru not_active IP Right Cessation
- 2009-06-30 BR BRPI0913870A patent/BRPI0913870A2/pt not_active IP Right Cessation
- 2009-06-30 WO PCT/IB2009/006140 patent/WO2010001236A1/en active Application Filing
- 2009-06-30 CA CA2729399A patent/CA2729399A1/en not_active Abandoned
- 2009-06-30 JP JP2011515657A patent/JP2011526762A/ja not_active Withdrawn
- 2009-07-02 AR ARP090102488A patent/AR072683A1/es unknown
-
2010
- 2010-12-19 IL IL210100A patent/IL210100A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
RU2490812C2 (ru) | 2013-08-20 |
AR072683A1 (es) | 2010-09-15 |
CA2729399A1 (en) | 2010-01-07 |
US8059697B2 (en) | 2011-11-15 |
RU2011103558A (ru) | 2012-08-10 |
EP2324611A1 (en) | 2011-05-25 |
CN102084631A (zh) | 2011-06-01 |
US20100002670A1 (en) | 2010-01-07 |
CN102084631B (zh) | 2013-12-25 |
JP2011526762A (ja) | 2011-10-13 |
WO2010001236A1 (en) | 2010-01-07 |
IL210100A0 (en) | 2011-02-28 |
KR20110026517A (ko) | 2011-03-15 |
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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 2384 DE 13-09-2016 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. |