Invention Grant
- Patent Title: Dynamic spectrum access control traffic over military radio voice channel
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Application No.: US16678942Application Date: 2019-11-08
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Publication No.: US11316718B1Publication Date: 2022-04-26
- Inventor: George F. Elmasry , James A. Stevens
- Applicant: Rockwell Collins, Inc.
- Applicant Address: US IA Cedar Rapids
- Assignee: Rockwell Collins, Inc.
- Current Assignee: Rockwell Collins, Inc.
- Current Assignee Address: US IA Cedar Rapids
- Agency: Suiter Swantz pc llo
- Main IPC: H04L27/00
- IPC: H04L27/00 ; H04W16/10 ; H04W28/04

Abstract:
A system and related method sends Dynamic Spectrum Access (DSA) control traffic via an Over the Air (OTA) waveform in a variety of military voice radios. The system employs a voice to Internet Protocol (IP) conversion to create voice sized frames and redundancy DSA frames recognizable and transmittable by the voice radio. The system dynamically adapts to different types of military waveforms including those which implement: (1) an encoded digitized voice to be divided into frames, (2) an encoded digitized voice to a continual bit stream, (3) direct analog modulation of voice samples, and (4) transmission of voice and data over a single channel. The system adapts to an available channel being voice or non-voice in the military radio enabling DSA control traffic to run with data (in-band) channel or in a voice channel.
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