OFDMA 源码搜索结果, 第29页, Verysource

基于比例速率约束的OFDMA-DF中继系统上行链路资源分配算法针对正交频分多址接入解码转发（OFDMA-DF）中继上行链路通信系统，提出了一种基于比例速率公平约束的资源分配算法。新算法主要分为两个步骤：首先在假定平均功率分配下，按照速率约束比越小的用户越优先选择子载波和中继这一准则进行载波分配和中继选择；然后在此基础上进行子载波上的优化功率分配，并给出了功率分配结果。分析结果显示，新算法在获得较高系统容量的同时能很好地保证用户之间的公平性。
Energy Efficiency Optimisation in MIMO-OFDMA Systems with Block ... Energy Efficiency Optimisation in MIMO-OFDMA Systems with Block Diagonalisation
Partial Inter-Cell interference coordination based on OFDMA syst... Partial Inter-Cell interference coordination based on OFDMA systems
Carrier Frequency Offset Estimation in Uplink OFDMA Systems: An ... ... ) estimator, for the uplink orthogonal frequency-division multiple access (OFDMA) systems. By exploiting the sparsity embedded in the OFDMA data, the CFO estimation is formulated as an optimization problem of sparse recovery with high-resolution. ...
Experimental Demonstration of Bidirectional NOMA-OFDMA Visible L... Experimental Demonstration of Bidirectional NOMA-OFDMA Visible Light Communications
下行多业务OFDMA系统中基于有效容量的资源分配算法研究该文对多业务OFDMA系统的下行链路资源分配进行了研究,侧重考虑了实时业务用户的QoS要求,建立2维马尔可夫无线信道模型,采用自适应调制技术、有效容量理论以及有效带宽理论,为实时用户分配资源;并实现了非实时业务用户、尽力而为业务用户的资源分配。仿真结果表明,所提算法保证了下行OFDMA系统吞吐量的同时,在实时业务的延时和丢包率等方面都有一定的优越性。
Blind carrier frequency offset estimation for interleaved OFDMA ... Blind carrier frequency offset estimation for interleaved OFDMA uplink
Coding-aware Proportional-fair Scheduling in OFDMA Relay Network... Coding-aware Proportional-fair Scheduling in OFDMA Relay Networks
Joint CFO and DOA estimation for multiuser OFDMA uplink Joint CFO and DOA estimation for multiuser OFDMA uplink
Energy-efficient resource allocation for OFDMA networks with sle... Energy-efficient resource allocation for OFDMA networks with sleep mode

关键字：OFDMA