通信学报2012，Vol.33Issue(4)：99-106,8.
新的GLSFBC-CDMA-OFDMA发射方案
Transmit scheme for GLSFBC-CDMA-OFDMA system
摘要
Abstract
A novel GLSFBC (group layered SFBQ-CDMA-OFDMA multiple antenna transmit scheme was proposed over frequency-selective fading channels. The proposed scheme is based on a three-level design of cascade codes: the first level (based on OFDMA) deals with multi-user interference and frequency-selective fading, the second level (based on CDMA) handles group interference and obtains frequency diversity gain, and the third level (based on GLSFBC) results in space diversity and multiplexing gain. At the receiver, the proposed approach only needs one antenna to suppress both multi-user interference and SFBC group interference, so it makes the receiver construction simple. Both theory analysis and computer simulation prove the validity of the novel technique.关键词
正交频分复用/空频分组编码/组间干扰抑制/码分多址Key words
OFDM/ SFBC/ group interference suppression/ CDMA分类
信息技术与安全科学引用本文复制引用
战金龙,卢建军,卢光跃..新的GLSFBC-CDMA-OFDMA发射方案[J].通信学报,2012,33(4):99-106,8.基金项目
西安邮电学院中青年教师科研基金资助项目(0001284) （0001284）
陕西省自然科学基金资助项目(1090275) （1090275）
陕西省教育厅科研计划基金资助项目(11JK1011) （11JK1011）
智能机器人湖北省重点实验室基金资助项目(HB1R 201102) （HB1R 201102）
