Invention Grant
US07660362B2 Wireless local area network system using space-time block coding (STBC) having backward compatibility with prior standards 有权
使用与现有标准具有向后兼容性的空时块编码(STBC)的无线局域网系统

  • Patent Title: Wireless local area network system using space-time block coding (STBC) having backward compatibility with prior standards
  • Patent Title (中): 使用与现有标准具有向后兼容性的空时块编码(STBC)的无线局域网系统
  • Application No.: US10995212
    Application Date: 2004-11-24
  • Publication No.: US07660362B2
    Publication Date: 2010-02-09
  • Inventor: Joonsuk Kim
  • Applicant: Joonsuk Kim
  • Applicant Address: US CA Irvine
  • Assignee: Broadcom Corporation
  • Current Assignee: Broadcom Corporation
  • Current Assignee Address: US CA Irvine
  • Agency: McAndrews, Held & Malloy, Ltd.
  • Main IPC: H04B7/02
  • IPC: H04B7/02
Wireless local area network system using space-time block coding (STBC) having backward compatibility with prior standards
Abstract:
A method of communicating data to a receiving antenna from N transmitting antennas, where N is an integer, includes the steps of determining whether a legacy transmission mode has been selected, producing N data streams from outbound data, and applying the N data streams to a space/time encoder to produce N encoded signals. When the legacy transmission mode has not been selected, the N encoded signals are transmitting from N transmitting antennas and when the legacy transmission mode has been selected, the one encoded signal is transmitted from one of the N transmitting antennas. The legacy transmission mode allows receivers to receive and process transmitted signals when the receivers are only configured to receive the transmitted signals from a single transmitting antenna.
Information query
Patent Agency Ranking
0/0