Interference Cancellation Techniques for CDMA2000 1x Reverse Link

Black, Peter; Jou, Yu-Cheun; Attar, Rashid; Ma, Jun; Zhang, Xin

doi:10.1109/glocom.2009.5425599

Cited by 5 publications

(1 citation statement)

References 4 publications

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“…In a conventional CDMA2000 1x and 1xEV-DO RL receiver, each user is processed independently and is treated as noise by other users. In [5] and [6], interference cancellation (IC) based advanced receiver techniques are presented and are shown to significantly improve the RL capacity.…”

Section: A Cdma2000 1x and 1xev-domentioning

confidence: 99%

CDMA and SC-FDMA Reverse Link Comparison for Cellular Voice and Data Communications

Jou¹,

Attar²,

Lott³

et al. 2010

2010 IEEE 71st Vehicular Technology Conference

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This paper presents a comparison between CDMA and SC-FDMA for reverse link (RL) cellular voice and data communications. The comparison is based on CDMA2000 1x (circuit-switched voice), CDMA2000 1xEV-DO (packet data) and 3GPP LTE Release 8 (SC-FDMA based packet voice and data). We illustrate various modes of LTE system operation and associated trade-offs. For the comparison of data communications we introduce the concept of a "feasible region" that simultaneously captures the system throughput and fairness for a data system. Our simulations based on 3GPP2 evaluation methodology indicate that CDMA2000 1x Revision E capacity (defined as number of simultaneous voice calls per cell) is more than 2X that of LTE Release 8 and air-link latency of the CDMA2000 1x Revision E system is approximately 50% lower (normalized to available spectrum). We also show that the CDMA2000 1xEV-DO Revision A system without interference cancellation (IC) is comparable to the LTE system while the 1xEV-DO system with IC far outperforms the LTE system.

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Section: A Cdma2000 1x and 1xev-domentioning

confidence: 99%