Development of the forward link physical layer in a multiuser SDMA/CDMA low-power transceiver

摘要：

An adaptive multi-user bi-directional SDMA/CDMA scheme for WLAN is proposed. Key features of this work include the evaluation of practical multi-user detector (MUD) architectures for varying channels, spectrally efficient signaling to economize data converter implementation and customized digital back-end hardware proposals for low-power, low-cost IC implementation. Results indicate that a practical low-power mobile receiver functioning over a 160％ delay spread variation is realizable with more than a 70％ savings in 0.18-μm CMOS IC power consumption.

关键词： SDMA Decorrelator DSP

作者: Jean-Francois Bousquet Robert Salmond Sebastian Magierowski

作者单位: Department of Electrical and Computer Engineering University of Calgary,Calgary,Alberta,Canada

会议类型: 国际会议

会议名称: 第二届IEEE无线通讯、网络技术暨移动计算国际会议

会议地点: 武汉

会议语种:英文

在线出版日期: 2006-09-01（万方平台首次上网日期，不代表论文的发表时间）