NASA NTRS · 19920000386
FD/DAMA Scheme For Mobile/Satellite Communications
Abstract
Integrated-Adaptive Mobile Access Protocol (I-AMAP) proposed to allocate communication channels to subscribers in first-generation MSAT-X mobile/satellite communication network. Based on concept of frequency-division/demand-assigned multiple access (FD/DAMA) where partition of available spectrum adapted to subscribers' demands for service. Requests processed, and competing requests resolved according to channel-access protocol, or free-access tree algorithm described in "Connection Protocol for Mobile/Satellite Communications" (NPO-17735). Assigned spectrum utilized efficiently.
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Yan, Tsun-Yee, Wang, Charles C., Cheng, Unjeng, Rafferty, William, Dessouky, Khaled I.. 1992-06-01. FD/DAMA Scheme For Mobile/Satellite Communications. https://ntrs.nasa.gov/citations/19920000386
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