发明公开
EP1712027A1 METHOD AND APPARATUS FOR IMPLEMENTING A LOW DENSITY PARITY CHECK CODE IN A WIRELESS SYSTEM 有权
方法和装置用于实现低密度奇偶校验在无线系统

  • 专利标题: METHOD AND APPARATUS FOR IMPLEMENTING A LOW DENSITY PARITY CHECK CODE IN A WIRELESS SYSTEM
  • 专利标题(中): 方法和装置用于实现低密度奇偶校验在无线系统
  • 申请号: EP05711377.1
    申请日: 2005-01-10
  • 公开(公告)号: EP1712027A1
    公开(公告)日: 2006-10-18
  • 发明人: XIA, BoJACOBSEN, Eric
  • 申请人: INTEL CORPORATION
  • 申请人地址: 2200 Mission College Boulevard Santa Clara, CA 95052 US
  • 专利权人: INTEL CORPORATION
  • 当前专利权人: INTEL CORPORATION
  • 当前专利权人地址: 2200 Mission College Boulevard Santa Clara, CA 95052 US
  • 代理机构: Dunlop, Hugh Christopher
  • 优先权: US536071P 20040112; US815133 20040331
  • 国际公布: WO2005069527 20050728
  • 主分类号: H04L1/00
  • IPC分类号: H04L1/00
METHOD AND APPARATUS FOR IMPLEMENTING A LOW DENSITY PARITY CHECK CODE IN A WIRELESS SYSTEM
摘要:
A low density parity check (LDPC) code is used within a wireless apparatus to perform forward error correction (FEC) coding. Encoding comprises the multiplication (42) with a transpose of a porti9on (44) of a parity check matrix followed by differential encoding (46). In at least embodiment of the invention, a (2000, 1600) bit-length LDPC code is used.
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