QQ客服 官方微博 反馈留言

浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2017    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Low Complexity BF scheme for downlink MISO-NOMA systems 期刊论文 IET COMMUNICATIONS, 2017 Cai, Wenbo; Jin, Ye 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 array signal processing  singular value decomposition  MIMO communication  downlink MISO-NOMA systems  user selection  BF scheme  beamforming  power allocation  PA problems  downlink multiple-input-single-output system  nonorthogonal multiple access system  computational complexity  singular value decomposition  SVD  NONORTHOGONAL MULTIPLE-ACCESS  CAPACITY  THROUGHPUT  CHANNELS   Power allocation scheme and spectral efficiency analysis for downlink non-orthogonal multiple access systems 期刊论文 IET SIGNAL PROCESSING, 2017 Cai, Wenbo; Chen, Chen; Bai, Lin; Jin, Ye; Choi, Jinho 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 multi-access systems  spectral analysis  radio links  computational complexity  antennas  telecommunication power management  power allocation scheme  spectral efficiency analysis  downlink nonorthogonal multiple access systems  SE analysis  single antenna downlink NOMA system  SRMC-MRC  PA problem  duality scheme  specific user rate maximising criteria with minimum rate constraints  SURMC-MRC scheme  sum rate maximising criteria with minimum rate constraints  computational complexity  THROUGHPUT  CAPACITY   Low-Complexity LS Algorithm Using Coordinate Transformation 期刊论文 CHINESE JOURNAL OF ELECTRONICS, 2017 Yan Wen; Xie Yizhuang; Zhu Bocheng; Chen He; Ma Cuimei 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Least squares (LS) fitting  Reference coordinate  Coordinate transformation  Low computational complexity   On the signed Roman k-domination: Complexity and thin torus graphs 期刊论文 DISCRETE APPLIED MATHEMATICS, 2017 Shao, Zehui; Klavzar, Sandi; Li, Zepeng; Wu, Pu; Xu, Jin 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Roman domination  Signed roman 2-domination  Computational complexity  Torus graphs  Discharging  DIGRAPHS