Multiple access

TECHNOLOGY SUMMARY The invention optimizes the power distribution of packets in order to maximize the capacity of the Enhanced Spread Aloha (E-SSA) technique. This technology comprises a methodology to optimize the user terminal power distribution at the gateway input. BENEFITS More efficient: (Quasi-) Optimum power distribution of the devices. Less consumption: Up to 10% economical […]

TECHNOLOGY SUMMARY This invention relates to an asynchronous data packet transmission method for digital broadcasting. It is based on the generation of two replicas of each transmitted data packet and then inserting signal information into each replica to locate temporally and/or in frequency other replicas. BENEFITS Better performance: Improved performance in comparison with similar technologies […]

Power control in a spread-spectrum unslotted random access communication

Packet data transmission over a shared transmission channel