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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 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 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   Interactive decision procedure for watershed nutrient load reduction: An integrated chance-constrained programming model with risk-cost tradeoff 期刊论文 environmental modelling software, 2014 Dong, Feifei; Liu, Yong; Qian, Ling; Sheng, Hu; Yang, Yonghui; Guo, Huaicheng; Zhao, Lei 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/10 Nutrient load reduction  Multiple risks  Interactive decision making  Chance constrained programming  Taguchi method  Artificial neural network  Augmented Lagrangian genetic algorithm  ARTIFICIAL NEURAL-NETWORKS  QUALITY MANAGEMENT  GENETIC-ALGORITHM  DETERMINISTIC EQUIVALENTS  INEQUALITY CONSTRAINTS  UNCERTAINTY ANALYSIS  SIMPLE BOUNDS  OPTIMIZATION  SIMULATION  PARAMETERS   Nonsmooth dynamics of a 3D rigid body on a vibrating plate 期刊论文 多体系统动力学, 2014 Wang, Jiao; Liu, Caishan; Zhao, Zhen 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/10 Nonsmooth system  Multiple contact/impacts  Coulomb&apos  Singularity  FRICTIONLESS MULTIPLE IMPACTS  3-DIMENSIONAL IMPACT  MULTIBODY SYSTEMS  COULOMB-FRICTION  PAINLEVE PARADOX  CONTACT PROBLEMS  ROCKING BLOCK  CONSTRAINTS  RESTITUTION  SIMULATION  s friction   Polite Water-Filling for Weighted Sum-Rate Maximization in MIMO B-MAC Networks Under Multiple Linear Constraints 期刊论文 ieee transactions on signal processing, 2012 Liu, An; Liu, Youjian; Xiang, Haige; Luo, Wu 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 Interference network  MIMO  multiple linear constraints  polite water-filling  weighted sum-rate maximization  INTERFERENCE ALIGNMENT  TRANSMITTER OPTIMIZATION  ACCESS CHANNELS  FREEDOM  DUALITY  SYSTEMS   Multiple constraints on semantic integration in a hierarchical structure: ERP evidence from German 期刊论文 脑研究, 2011 Zhang, Yang; Jiang, Xiaoming; Saalbach, Henrik; Zhou, Xiaolin 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 Semantic process  Syntactic hierarchy  Multiple constraints  Sentence comprehension  N400  P600  ERP  EVENT-RELATED POTENTIALS  SENTENCE COMPREHENSION  BRAIN POTENTIALS  LANGUAGE COMPREHENSION  WORKING-MEMORY  INCREMENTAL INTERPRETATION  THEMATIC RELATIONSHIPS  SYNTACTIC HIERARCHY  PARSING ROUTINES  MANDARIN-CHINESE   MIMO B-MAC Interference Network Optimization Under Rate Constraints by Polite Water-Filling and Duality 期刊论文 ieee transactions on signal processing, 2011 Liu, An; Liu, Youjian; Xiang, Haige; Luo, Wu 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 Duality  MIMO  interference network  polite water-filling  quality of service  MULTIPLE-ACCESS CHANNELS  UPLINK-DOWNLINK DUALITY  BROADCAST CHANNEL  SINR CONSTRAINTS  POWER-CONTROL  SUM-CAPACITY  MULTIUSER  ALIGNMENT  FREEDOM  DECOMPOSITION   Polite Water-filling for Weighted Sum-rate Maximization in MIMO B-MAC Networks under Multiple Linear Constraints 其他 2011-01-01 Liu, An; Liu, Youjian; Lau, Vincent K. N.; Xiang, Haige; Luo, Wu 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 Polite Water-filling  MIMO Networks  Weighted Sum-rate Maximization  Multiple Linear Constraints  OPTIMIZATION  CHANNELS