| 摘要 |
THERE IS PROVIDED A MECHANISM FOR NETWORKING SATELLITE (301-303) AND TERRESTINAL NETWORKS (310, 312,-315). IT COMPRISES: MAINTAINING SUBSCRIBER-RECEIVED POWER LEVELS OF TERRESTRIAL NETWORK TRANSMISSIONS (340, 341, 360) ABOUT ONE ORDER OF MAGNITUDE ABOVE CO-CHANNEL SATELLITE TRANSMISSIONS (305, 306, 320, 365) TO OVERCOME INTERFERENCE AND MAINTAINING SUBSCRIBER TRANSMISSIONS (340, 341, 360) TO TERRESTRIAL NETWORKS (310, 312-315) AT POWER LEVELS ABOUT ONE ORDER OF MAGNITUDE OF THE BELOW CO-CHANNEL TRANSMISSIONS TO SATELLITE NETWORKS (301-303) TO AVOID CAUSING INTERFERENCE AT THE SATELLITE (302).SUCH POWER LEVEL MAINTENANCE IS PROVIDED BY THE NETWORK IN COMMUNICATION WITH SUCH SUBSCRIBER (330-333). MOREOVER, A NON-ORBITING ("GROUNDED") SATELLITE (311) COOPERATES AS A SWITCHING NODE OF BOTH THE SATELLITE NETWORK (301-303) AND A TERRESTRIAL NETWORK (310, 312-315) TO RELAY INFORMATION BETWEEN A TERRESTRIAL SUBSCRIBER (331, 333) AND THE SATELLITE RADIOTELEPHONE NETWORK (301-303) OVER A TERRESTRIAL NETWORK (310, 312-315). THE TERRESTRIAL NETWORK (310, 312-315) AND THE SATELLITE NETWORK (301-303) MAY COMMUNICATE VIA EITHER THE INTER-SATELLITE SPECTRUM OR THE TERRESTRIAL-TO-SATELLITE SPECTRUM.(FIG. 2)
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