Bob Baumgartner

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The paper reveals the interrelation between multicarrier spread spectrum (MC-SS) transmission and multilevel coding (MLC). It is shown that MC-SS systems can be interpreted as a multilevel code with repetition codes in the levels. The paper is intended to provide new insights into both MC-SS systems and MLC. For both schemes, a lot of theory has been(More)
In this paper the broadband wireless access system provided by the IEEE 802.16 wireless MAN air interface with its amendment to mobile users (IEEE 802.16e) is addressed. We exclusively consider data transmission in the uplink based on scalable OFDMA. We provide performance results for the most important forward error correcting (FEC) schemes intended for(More)
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