Minimum PER user-energy profile for massive SIC receivers under an average energy constraint
Document typeConference lecture
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Rights accessRestricted access - publisher's policy
Interference may pose a severe limitation to massive wireless multiple access unless the central receiver is endowed with strong multipacket reception capabilities. In that respect, Interference Cancellation (IC) has been extensively studied –. Such systems have been proposed for satellite communications, combining Direct Sequence (DS) Code Division Multiple Access (CDMA) with a SIC receiver – or using multipacket transmission as in Contention Resolution Diversity Slotted ALOHA (CRDSA)  . The use of powerful encoders coupled with power imbalance at reception favours IC and has considerably improved the throughput of such random access protocols  . In a context characterized by high user activity and spectrum/orbit congestion , it is of interest to develop schemes for space assets that optimize the aggregate spectral efficiency of the user population.
CitationSala, J., Rey, F., Villares, J., Molina, F. Minimum PER user-energy profile for massive SIC receivers under an average energy constraint. A: IEEE International Workshop on Signal Processing Advances in Wireless Communications. "The 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications took place during 3-6 July 2017 in Sapporo, Japan". Sapporo: Institute of Electrical and Electronics Engineers (IEEE), 2017.