BRPI0909423A2 - método para identificar transmissores, transmissor, sistema de transmissão, receptor, e , rede de frequência única. - Google Patents

método para identificar transmissores, transmissor, sistema de transmissão, receptor, e , rede de frequência única.

Info

Publication number
BRPI0909423A2
BRPI0909423A2 BRPI0909423A BRPI0909423A BRPI0909423A2 BR PI0909423 A2 BRPI0909423 A2 BR PI0909423A2 BR PI0909423 A BRPI0909423 A BR PI0909423A BR PI0909423 A BRPI0909423 A BR PI0909423A BR PI0909423 A2 BRPI0909423 A2 BR PI0909423A2
Authority
BR
Brazil
Prior art keywords
transmitter
receiver
transmission system
single frequency
frequency network
Prior art date
Application number
BRPI0909423A
Other languages
English (en)
Inventor
Alessio Filippi
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of BRPI0909423A2 publication Critical patent/BRPI0909423A2/pt
Publication of BRPI0909423A8 publication Critical patent/BRPI0909423A8/pt

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
    • H04L5/003—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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3215—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a plurality of channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution
    • H04L2209/608—Watermarking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Transmitters (AREA)
BRPI0909423A 2008-03-04 2009-02-27 Método para identificar transmissores, transmissor, sistema de transmissão, receptor, e , rede de frequência única BRPI0909423A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08152237 2008-03-04
PCT/IB2009/050805 WO2009109883A2 (en) 2008-03-04 2009-02-27 Method of identifying transmitters

Publications (2)

Publication Number Publication Date
BRPI0909423A2 true BRPI0909423A2 (pt) 2015-12-01
BRPI0909423A8 BRPI0909423A8 (pt) 2016-09-27

Family

ID=40942796

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909423A BRPI0909423A8 (pt) 2008-03-04 2009-02-27 Método para identificar transmissores, transmissor, sistema de transmissão, receptor, e , rede de frequência única

Country Status (5)

Country Link
US (1) US20110206137A1 (pt)
JP (1) JP2011517874A (pt)
CN (1) CN101960776A (pt)
BR (1) BRPI0909423A8 (pt)
WO (1) WO2009109883A2 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112653479A (zh) * 2020-12-16 2021-04-13 重庆邮电大学 一种支持单频网功能的DMB基带SoC

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2482477B1 (de) 2011-02-01 2019-04-10 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Übertragung von Nutzdatensignalen in einem Broadcast-Gleichfrequenz-Kommunikationsnetz
ITTO20110538A1 (it) * 2011-06-20 2012-12-21 Rai Radiotelevisione Italiana Metodo e ricevitore per l?identificazione di trasmettitori di segnali radiotelevisivi digitali terrestri
US10542507B2 (en) 2015-03-13 2020-01-21 Qualcomm Incorporated Discovery and synchronization channels for user-tracking zones in a cellular network
GB2547266A (en) * 2016-02-12 2017-08-16 Sony Corp Transmitter, receiver and methods
US10650689B2 (en) * 2016-11-01 2020-05-12 The Mitre Corporation Waveform authentication system and method
CN108882236B (zh) * 2017-05-17 2021-04-13 中国电子科技集团公司第三十研究所 基于s变换的物理层信号水印嵌入方法
US11489627B2 (en) 2020-07-29 2022-11-01 Nxp B.V. Wireless communications device and method of wireless communications
US11398936B2 (en) * 2020-07-30 2022-07-26 Nxp B.V. Wireless communications device and method of wireless communications
JP7723565B2 (ja) * 2020-10-05 2025-08-14 日本放送協会 送信装置、受信装置、及び中継局
CN112868006B (zh) * 2020-12-04 2022-04-08 华为技术有限公司 认证方法、设备及相关产品
CN113259936B (zh) * 2021-04-19 2022-05-03 中山大学 一种高可靠性的射频隐蔽水印信号鉴权方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100888661B1 (ko) * 2002-06-20 2009-03-13 노키아 코포레이션 멀티 캐리어 신호를 수신하기 위한 방법 및 시스템
AU2003267470A1 (en) * 2003-10-03 2005-04-21 Nokia Corporation Method, system and receiver for receiving a multi-carrier transmission
WO2005067538A2 (en) * 2004-01-13 2005-07-28 Interdigital Technology Corporation Code division multiple access (cdma) method and apparatus for protecting and authenticating wirelessly transmitted digital information
CN1954539A (zh) * 2004-01-13 2007-04-25 美商内数位科技公司 无线通信浮水印/签章
WO2009080844A1 (es) * 2007-12-26 2009-07-02 Sidsa (Semiconductores Investigación Y Diseño, S.A.) Metodo y aparato para transmision y deteccion de marcas de agua digitales en sistemas de comunicaciones ofdm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112653479A (zh) * 2020-12-16 2021-04-13 重庆邮电大学 一种支持单频网功能的DMB基带SoC

Also Published As

Publication number Publication date
JP2011517874A (ja) 2011-06-16
US20110206137A1 (en) 2011-08-25
WO2009109883A3 (en) 2009-10-29
BRPI0909423A8 (pt) 2016-09-27
WO2009109883A2 (en) 2009-09-11
CN101960776A (zh) 2011-01-26

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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 AS 6A E 7A ANUIDADES.

B25A Requested transfer of rights approved

Owner name: TP VISION HOLDING B.V. (NL)

B25G Requested change of headquarter approved

Owner name: TP VISION HOLDING B.V. (NL)

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.