Method and apparatus for using multiple modulation schemes for a single packet

Method and apparatus for using multiple modulation schemes for a single packet

  • CN 101,124,764 B
  • Filed: 12/21/2005
  • Issued: 01/28/2015
  • Est. Priority Date: 12/22/2004
  • Status: Active Grant
First Claim
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1. a method for transmitting data in a communications system, comprising:

  • To data packet coding to obtain multiple coded-bits of this packet;

    Described multiple coded-bit is utilized to form polylith coded-bit;

    Determine the data packet format for described packet in the transmitting of described packet, described data packet format indicates the modulation scheme for each block of code bits in described polylith coded-bit, described modulation scheme wherein for each block of code bits launches the given spectrum efficiency that later will realize based on described block of code bits, and at least two block of code bits in wherein said polylith coded-bit have different modulation schemes;

    AndAccording to the coded-bit in this block of code bits of modulation for each block of code bits in described polylith coded-bit, producing multiple modulated symbols of this block of code bits, is wherein that described polylith coded-bit produces polylith modulated symbol.

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