BR112013008868A2 - receptor, método de recepção e recuperação de símbolos de dados de serviço local, transmissor para comunicação de dados, e, método para transmissão de dados - Google Patents

receptor, método de recepção e recuperação de símbolos de dados de serviço local, transmissor para comunicação de dados, e, método para transmissão de dados

Info

Publication number
BR112013008868A2
BR112013008868A2 BR112013008868A BR112013008868A BR112013008868A2 BR 112013008868 A2 BR112013008868 A2 BR 112013008868A2 BR 112013008868 A BR112013008868 A BR 112013008868A BR 112013008868 A BR112013008868 A BR 112013008868A BR 112013008868 A2 BR112013008868 A2 BR 112013008868A2
Authority
BR
Brazil
Prior art keywords
data
transmitter
receiver
receiving
local service
Prior art date
Application number
BR112013008868A
Other languages
English (en)
Other versions
BR112013008868B1 (pt
Inventor
Matthew Paul Athol Taylor
Obioma Chiedozie Donald Okehie
Samuel Atungsiri Asangbeng
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of BR112013008868A2 publication Critical patent/BR112013008868A2/pt
Publication of BR112013008868B1 publication Critical patent/BR112013008868B1/pt

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
    • H04L27/3488—Multiresolution systems
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/01—Equalisers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
BR112013008868-0A 2010-10-18 2011-10-12 Receptor, receptor de televisão, e, método de recepção e recuperação de símbolos de dados de serviço local BR112013008868B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB1017566.9 2010-10-18
GBGB1017566.9A GB201017566D0 (en) 2010-10-18 2010-10-18 Receiver and method of receiving
GB1100736.6A GB2484755A (en) 2010-10-18 2011-01-17 A receiver for recovering local service data symbols from OFDM symbols in the presence of OFDM symbols carrying national broadcast data symbols.
GB1100736.6 2011-01-17
PCT/GB2011/051964 WO2012052742A1 (en) 2010-10-18 2011-10-12 Receiver and receiving method for hierarchical modulation in single frequency networks

Publications (2)

Publication Number Publication Date
BR112013008868A2 true BR112013008868A2 (pt) 2016-06-28
BR112013008868B1 BR112013008868B1 (pt) 2021-12-28

Family

ID=43333991

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013008868-0A BR112013008868B1 (pt) 2010-10-18 2011-10-12 Receptor, receptor de televisão, e, método de recepção e recuperação de símbolos de dados de serviço local

Country Status (6)

Country Link
EP (1) EP2630763B1 (pt)
CN (2) CN107104918A (pt)
BR (1) BR112013008868B1 (pt)
GB (2) GB201017566D0 (pt)
TW (1) TW201230697A (pt)
WO (1) WO2012052742A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104836976B (zh) * 2014-02-10 2018-05-04 上海数字电视国家工程研究中心有限公司 在广播发射装置和本地发射装置间协调广播的方法及系统
US9942013B2 (en) 2014-05-07 2018-04-10 Qualcomm Incorporated Non-orthogonal multiple access and interference cancellation
US9772935B2 (en) * 2014-09-16 2017-09-26 Empire Technology Development Llc Data storage based on rank modulation in single-level flash memory

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3740468B2 (ja) * 2003-01-22 2006-02-01 株式会社東芝 Ｏｆｄｍ受信装置及びデータ復調方法
CN101213768A (zh) * 2005-06-30 2008-07-02 株式会社巨晶片 正交频分复用接收装置
US7680458B2 (en) * 2005-08-25 2010-03-16 Samsung Electronics Co., Ltd. Interference cancellation method and module for OFDMA mobile communication system
US8363536B2 (en) * 2006-08-28 2013-01-29 Qualcomm Incorporated OFDM channel estimation
US7986746B2 (en) 2006-12-30 2011-07-26 Nortel Networks Limited Content differentiated hierarchical modulation used in radio frequency communications
KR100909280B1 (ko) * 2007-06-20 2009-07-27 한국전자통신연구원 계층 변조 신호 수신 장치 및 방법
US20100142644A1 (en) * 2008-12-09 2010-06-10 Hong Jiang Hierarchical Modulation
GB2478143A (en) * 2010-02-25 2011-08-31 Sony Corp Selective local data insertion using hierarchical modulation symbols on OFDM sub-carriers in DVB-NGH system

Also Published As

Publication number Publication date
TW201230697A (en) 2012-07-16
CN103081429A (zh) 2013-05-01
WO2012052742A1 (en) 2012-04-26
EP2630763A1 (en) 2013-08-28
GB2484755A (en) 2012-04-25
CN103081429B (zh) 2017-02-22
BR112013008868B1 (pt) 2021-12-28
GB201017566D0 (en) 2010-12-01
EP2630763B1 (en) 2016-04-27
GB201100736D0 (en) 2011-03-02
CN107104918A (zh) 2017-08-29

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04L 27/34

Ipc: H04L 25/02 (2006.01), H04L 27/01 (2006.01), H04L 2

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/10/2011, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.