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OFDM communication system with multiple OFDM symbol sizes

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04L-005/00
  • H04W-072/04
  • H04B-007/04
  • H04B-007/06
  • H04B-007/08
  • H04L-001/00
  • H04L-025/02
  • H04L-027/26
  • H04W-028/20
  • H04W-052/50
출원번호 US-0920971 (2013-06-18)
등록번호 US-9154274 (2015-10-06)
발명자 / 주소
  • Walton, Jay Rod
  • Ketchum, John W.
  • Wallace, Mark
  • Howard, Steven J.
출원인 / 주소
  • QUALCOMM Incorporated
대리인 / 주소
    QUALCOMM IP Department
인용정보 피인용 횟수 : 3  인용 특허 : 340

초록

Techniques to use OFDM symbols of different sizes to achieve greater efficiency for OFDM systems. The system traffic may be arranged into different categories (e.g., control data, user data, and pilot data). For each category, one or more OFDM symbols of the proper sizes may be selected for use base

대표청구항

1. A method of transmitting data in an orthogonal frequency division multiplexing (OFDM) communication system from a transmitter device to one or more receiver devices, comprising: selecting a first number of one or more first OFDM symbols having a first data carrying capacity for carrying pilot dat

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