MX2010009281A - Sistema de comunicacion movil, transmisor, receptor y metodo. - Google Patents
Sistema de comunicacion movil, transmisor, receptor y metodo.Info
- Publication number
- MX2010009281A MX2010009281A MX2010009281A MX2010009281A MX2010009281A MX 2010009281 A MX2010009281 A MX 2010009281A MX 2010009281 A MX2010009281 A MX 2010009281A MX 2010009281 A MX2010009281 A MX 2010009281A MX 2010009281 A MX2010009281 A MX 2010009281A
- Authority
- MX
- Mexico
- Prior art keywords
- control information
- receiver
- mapping
- sub
- transmitter
- 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
- H04L5/0001—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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1861—Physical mapping arrangements
-
- 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
- H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
-
- 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
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1854—Scheduling and prioritising arrangements
-
- 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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
-
- 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
- H04L5/0091—Signaling for the administration of the divided path
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Un transmisor en un sistema de comunicación móvil de tipo de múltiples portadores tiene un medio de mapeo que mapea la información de control para un subportador en un cierto subcuadro, un medio que realiza una transformada inversa de Fourier de las señales después del mapeo, y un medio que transmite, en forma inalámbrica, señales de transmisión, las cuales incluyen las señales después de la transformada inversa de Fourier, hacia un receptor. La información de control es mapeada en una pluralidad de bandas que son preparadas en forma discontinua en una región de frecuencia a través del periodo del subcuadro y que son preparadas por separado de la banda para el canal común de datos. El mapeo es realizado, de manera que la información de control para una dirección de receptor mapeada a una cierta de la pluralidad de bandas, y la información de control o el canal común de datos para la dirección de receptor mapeada a otra frecuencia son transmitidos al mismo tiempo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008055580A JP5209346B2 (ja) | 2008-03-05 | 2008-03-05 | 送信装置、送信方法、受信装置及び受信方法 |
PCT/JP2009/053741 WO2009110390A1 (ja) | 2008-03-05 | 2009-02-27 | 移動通信システム、送信装置、受信装置及び方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2010009281A true MX2010009281A (es) | 2010-09-24 |
Family
ID=41055950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2010009281A MX2010009281A (es) | 2008-03-05 | 2009-02-27 | Sistema de comunicacion movil, transmisor, receptor y metodo. |
Country Status (12)
Country | Link |
---|---|
US (1) | US9130699B2 (es) |
EP (1) | EP2252124A1 (es) |
JP (1) | JP5209346B2 (es) |
KR (1) | KR20100120202A (es) |
CN (1) | CN102007724B (es) |
AU (1) | AU2009222326A1 (es) |
BR (1) | BRPI0908545A2 (es) |
CA (1) | CA2715215A1 (es) |
MX (1) | MX2010009281A (es) |
RU (1) | RU2485724C2 (es) |
WO (1) | WO2009110390A1 (es) |
ZA (1) | ZA201007011B (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5005018B2 (ja) * | 2009-11-02 | 2012-08-22 | 株式会社エヌ・ティ・ティ・ドコモ | 移動端末装置、無線基地局装置及び無線通信方法 |
JP5427103B2 (ja) * | 2010-04-30 | 2014-02-26 | 株式会社Nttドコモ | 基地局、移動局、制御信号送信方法及び制御信号受信方法 |
JP5940850B2 (ja) * | 2012-03-19 | 2016-06-29 | 株式会社Nttドコモ | 通信システム、基地局装置、移動端末装置及び通信方法 |
US9432932B2 (en) * | 2012-09-27 | 2016-08-30 | Electronics And Telecommunications Research Institute | Method and apparatus for controlling signal transmission of wireless communication system |
KR101764340B1 (ko) * | 2012-09-27 | 2017-08-02 | 한국전자통신연구원 | 무선 통신 시스템의 신호 전송 제어 방법 및 장치 |
JP5883403B2 (ja) * | 2013-01-31 | 2016-03-15 | 株式会社Nttドコモ | ユーザ端末、無線基地局、及び無線通信方法 |
GB2517488A (en) | 2013-08-23 | 2015-02-25 | Here Global Bv | Frequency transformed radiomap data set |
KR102241695B1 (ko) * | 2013-10-07 | 2021-04-19 | 삼성전자주식회사 | 무선 통신 시스템에서 전력 제어 방법 및 장치 |
EP3204720B1 (en) | 2014-10-08 | 2020-09-16 | HERE Global B.V. | Supporting magnetic flux density based positioning |
US9264099B1 (en) * | 2015-06-02 | 2016-02-16 | Link Labs, Inc. | Frequency-block hopping |
KR20180132118A (ko) * | 2016-04-14 | 2018-12-11 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 정보 송신 방법 및 시스템, 및 디바이스 |
CN110089084B (zh) * | 2016-12-19 | 2022-08-12 | 株式会社Ntt都科摩 | 终端 |
EP3849269B1 (en) | 2017-03-24 | 2023-09-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Information transmission method, terminal device, and network device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100879942B1 (ko) * | 2002-02-16 | 2009-01-22 | 엘지전자 주식회사 | 채널품질지시자 코딩을 위한 기저수열 생성방법 |
JP4373410B2 (ja) * | 2006-01-18 | 2009-11-25 | 株式会社エヌ・ティ・ティ・ドコモ | 送信装置及び送信方法 |
JP4373422B2 (ja) * | 2006-01-18 | 2009-11-25 | 株式会社エヌ・ティ・ティ・ドコモ | 送信装置及び送信方法 |
WO2007083569A1 (ja) * | 2006-01-18 | 2007-07-26 | Ntt Docomo, Inc. | 基地局、通信端末、送信方法及び受信方法 |
JP4373426B2 (ja) * | 2006-01-18 | 2009-11-25 | 株式会社エヌ・ティ・ティ・ドコモ | 送信装置及び送信方法 |
US20070206559A1 (en) * | 2006-02-11 | 2007-09-06 | Samsung Electronics Co., Ltd. | Method and apparatus for allocating transmission resources and signaling the allocated transmission resources for frequency diversity |
US7924775B2 (en) * | 2006-03-17 | 2011-04-12 | Samsung Electronics Co., Ltd. | Apparatus and method for selecting modulation and filter roll-off to meet power and bandwidth requirements |
JP5106796B2 (ja) * | 2006-06-19 | 2012-12-26 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局、送信方法 |
KR100910707B1 (ko) * | 2006-10-19 | 2009-08-04 | 엘지전자 주식회사 | 제어신호 전송 방법 |
EP2115927A1 (en) * | 2007-02-05 | 2009-11-11 | Nokia Corporation | Method and apparatus for providing acknowledgment signaling |
KR100956494B1 (ko) * | 2007-06-14 | 2010-05-07 | 엘지전자 주식회사 | 제어신호 전송 방법 |
WO2009022790A1 (en) * | 2007-08-14 | 2009-02-19 | Lg Electronics Inc. | Method of transmitting data in a wireless communication system |
-
2008
- 2008-03-05 JP JP2008055580A patent/JP5209346B2/ja not_active Expired - Fee Related
-
2009
- 2009-02-27 MX MX2010009281A patent/MX2010009281A/es active IP Right Grant
- 2009-02-27 WO PCT/JP2009/053741 patent/WO2009110390A1/ja active Application Filing
- 2009-02-27 CA CA2715215A patent/CA2715215A1/en not_active Abandoned
- 2009-02-27 US US12/919,239 patent/US9130699B2/en not_active Expired - Fee Related
- 2009-02-27 BR BRPI0908545A patent/BRPI0908545A2/pt not_active IP Right Cessation
- 2009-02-27 CN CN200980107366.6A patent/CN102007724B/zh not_active Expired - Fee Related
- 2009-02-27 KR KR20107019895A patent/KR20100120202A/ko not_active Application Discontinuation
- 2009-02-27 RU RU2010139318/07A patent/RU2485724C2/ru not_active IP Right Cessation
- 2009-02-27 EP EP20090718431 patent/EP2252124A1/en not_active Withdrawn
- 2009-02-27 AU AU2009222326A patent/AU2009222326A1/en not_active Abandoned
-
2010
- 2010-10-01 ZA ZA2010/07011A patent/ZA201007011B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN102007724A (zh) | 2011-04-06 |
RU2485724C2 (ru) | 2013-06-20 |
EP2252124A1 (en) | 2010-11-17 |
JP2009212981A (ja) | 2009-09-17 |
KR20100120202A (ko) | 2010-11-12 |
BRPI0908545A2 (pt) | 2015-09-29 |
US20110026642A1 (en) | 2011-02-03 |
CA2715215A1 (en) | 2009-09-11 |
JP5209346B2 (ja) | 2013-06-12 |
AU2009222326A1 (en) | 2009-09-11 |
US9130699B2 (en) | 2015-09-08 |
ZA201007011B (en) | 2011-12-28 |
WO2009110390A1 (ja) | 2009-09-11 |
CN102007724B (zh) | 2014-08-20 |
RU2010139318A (ru) | 2012-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |