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Transmitting apparatus, transmitting method, receiving apparatus, and receiving method

  • US 10,462,502 B2
  • Filed: 11/09/2015
  • Issued: 10/29/2019
  • Est. Priority Date: 11/21/2014
  • Status: Active Grant
First Claim
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1. A transmitting apparatus, comprising:

  • a transmitter configured to transmit a transmission stream in which transmission packets are consecutively disposed, each transmission packet including a multiplexed transport packet having media data in an upper layer; and

    a controller configured to insert identification information into a lower layer of each transmission packet, the identification information identifying a kind of media data included in the multiplexed transport packet of the respective transmission packet,wherein the kind of the media data includes one of audio data of different qualities, video data of different resolutions, or combinations of video and audio data of different resolutions and qualities, andwherein the controller is configured to select one of a plurality of different modulation methods for transmission of a transmission packet based on the kind of the media data identified by the identification information in the lower layer of the transmission packet.

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