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System and method of an in-band modem for data communications over digital wireless communication networks

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04W-072/00
  • H04L-007/04
  • H04L-001/00
  • H04L-001/18
  • H04L-001/16
  • H04M-011/04
출원번호 US-0477626 (2009-06-03)
등록번호 US-8964788 (2015-02-24)
발명자 / 주소
  • Leung, Nikolai K. N.
  • Werner, Marc W.
  • Pietsch, Christian
  • Granzow, Wolfgang
  • Sgraja, Christian
  • Joetten, Christoph A.
  • Huang, Pengjun
출원인 / 주소
  • QUALCOMM Incorporated
대리인 / 주소
    Yoo, Heejong
인용정보 피인용 횟수 : 0  인용 특허 : 68

초록

A system is provided for transmitting information through a speech codec (in-band) such as found in a wireless communication network. A modulator transforms the data into a spectrally noise-like signal based on the mapping of a shaped pulse to predetermined positions within a modulation frame, and t

대표청구항

1. A method of controlling bidirectional data transmissions from a destination terminal in an in-band communication system, the method comprising: transmitting a start signal from the destination terminal;discontinuing transmission of the start signal upon detection of a first received signal, where

이 특허에 인용된 특허 (68)

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