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.
FD/DAMA Scheme For Mobile/Satellite Communications
NASA Tech Briefs ; 16 , 6
1992-06-01
Miscellaneous
No indication
English
AIAA | 1996
|Initiatives in SHF TDMA DAMA systems
AIAA | 1994
|MOBILE SATELLITE COMMUNICATIONS COVERAGE
Online Contents | 1999