WO2005043881A3 - Multiplexed audio and data transmission over digital content delivery channels - Google Patents

Multiplexed audio and data transmission over digital content delivery channels Download PDF

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Publication number
WO2005043881A3
WO2005043881A3 PCT/US2004/033549 US2004033549W WO2005043881A3 WO 2005043881 A3 WO2005043881 A3 WO 2005043881A3 US 2004033549 W US2004033549 W US 2004033549W WO 2005043881 A3 WO2005043881 A3 WO 2005043881A3
Authority
WO
WIPO (PCT)
Prior art keywords
audio
data
content
receive
multiplexing
Prior art date
Application number
PCT/US2004/033549
Other languages
French (fr)
Other versions
WO2005043881A2 (en
Inventor
Riza Dr Akturan
Original Assignee
Sirius Satellite Radio Inc
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 Sirius Satellite Radio Inc filed Critical Sirius Satellite Radio Inc
Priority to EP04794805A priority Critical patent/EP1676432A2/en
Publication of WO2005043881A2 publication Critical patent/WO2005043881A2/en
Publication of WO2005043881A3 publication Critical patent/WO2005043881A3/en

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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18523—Satellite systems for providing broadcast service to terrestrial stations, i.e. broadcast satellite service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H04H20/74—Wireless systems of satellite networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

Systems and methods for multiplexing content from variable-rate audio channels with content from one or more data channels uses an audio/data multiplexing module. This module time-multiplexes multiple audio and data channels into a single data channel output, and send it to a logical channel. The audio and data packets in the multiplexed signal are tagged on packets of audio or data information within the multiplexed signal. Receive modules receive and select a single logical channel for output. These modules include audio/data de-multiplexing modules that receive and de-multiplex the multiplexed audio and data content from a logical channel into separate paths, where the users of such systems can listen to audio content while at the same time receiving data content; such as artist pictures or weather information.
PCT/US2004/033549 2003-10-22 2004-10-12 Multiplexed audio and data transmission over digital content delivery channels WO2005043881A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04794805A EP1676432A2 (en) 2003-10-22 2004-10-12 Multiplexed audio and data transmission over digital content delivery channels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69124203A 2003-10-22 2003-10-22
US10/691,242 2003-10-22

Publications (2)

Publication Number Publication Date
WO2005043881A2 WO2005043881A2 (en) 2005-05-12
WO2005043881A3 true WO2005043881A3 (en) 2006-07-06

Family

ID=34549874

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/033549 WO2005043881A2 (en) 2003-10-22 2004-10-12 Multiplexed audio and data transmission over digital content delivery channels

Country Status (2)

Country Link
EP (1) EP1676432A2 (en)
WO (1) WO2005043881A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10133314B2 (en) 2014-05-26 2018-11-20 Apple Inc. Portable computing system
US10228721B2 (en) 2014-05-26 2019-03-12 Apple Inc. Portable computing system
CN207586791U (en) 2014-09-30 2018-07-06 苹果公司 Portable computing system
WO2016111829A1 (en) * 2015-01-09 2016-07-14 Apple Inc. Features of a flexible connector in a portable computing device
US10162390B2 (en) 2015-01-16 2018-12-25 Apple Inc. Hybrid acoustic EMI foam for use in a personal computer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239540A (en) * 1990-11-27 1993-08-24 Scientific-Atlanta, Inc. Method and apparatus for transmitting, receiving and communicating digital data signals with corresponding program data signals which describe the digital data signals
US5712850A (en) * 1994-07-29 1998-01-27 Agence Spatiale Europeenne System for digital broadcasting by satellite
US5886995A (en) * 1996-09-05 1999-03-23 Hughes Electronics Corporation Dynamic mapping of broadcast resources
US6618367B1 (en) * 1999-12-16 2003-09-09 Agere Systems Inc. Transmission frame structure for a satellite digital audio radio system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239540A (en) * 1990-11-27 1993-08-24 Scientific-Atlanta, Inc. Method and apparatus for transmitting, receiving and communicating digital data signals with corresponding program data signals which describe the digital data signals
US5712850A (en) * 1994-07-29 1998-01-27 Agence Spatiale Europeenne System for digital broadcasting by satellite
US5886995A (en) * 1996-09-05 1999-03-23 Hughes Electronics Corporation Dynamic mapping of broadcast resources
US6618367B1 (en) * 1999-12-16 2003-09-09 Agere Systems Inc. Transmission frame structure for a satellite digital audio radio system

Also Published As

Publication number Publication date
EP1676432A2 (en) 2006-07-05
WO2005043881A2 (en) 2005-05-12

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