Packet data communications over coded CDMA - Part II Throughput bound of CDMA unslotted ALOHA with hybrid type II ARQ using rate compatible punctured turbo codes.

In this part of the paper, we investigate the throughput bound of CDMA unslotted ALOHA system with a hybrid type II automatic-repeat-request (ARQ) implemented using rate compatible punctured turbo codes. The system under consideration can be regarded as an enhanced version of the classical CDMA pack...

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Pubblicato in:	IEEE Transactions on wireless communications 3, 5 (2004).
Autore principale:	Seokhyun Yoon
Natura:	Articolo
Lingua:	English
Soggetti:	CDMA throughput bound. Automatic repeat request. Average departure rate. Channel utilization. Code division multiple access. Coded CDMA. Coding gain. Composite offered traffic. Hybrid type II ARQ. Incremental redundancy retransmission protocol. Packet data communications. Packet radio network. Packet success probability. Packet time duration. Rate compatible punctured turbo codes. Soft-decision decoding. Steady-state arrival rate. Unslotted ALOHA.