其次，提出了一种基于效用函数的自适应信道分配策略并建立了相应的数学模型。
Secondly, a utility function based adaptive channel allocation scheme is proposed and the corresponding mathematical model is established.
然后，根据一种自适应信道分配策略分析所收集的上行链路和下行链路干扰测量值。
Then, the collected uplink and downlink interference measurements are analyzed in accordance with an adaptive channel allocation strategy.
这种模型较原有的兼容矩阵模型更接近实际系统，并且能够应用于分析干扰自适应信道分配方案。
Compared with the classical compatibility matrix model, the new model is more accurate and is adequate for analyzing the interference adaptive channel assignment scheme.
通过对比几种典型的信道分配算法，结合低轨卫星系统自身的特点设计了一种自适应信道分配策略。
By comparing several typical channel assignment algorithms, combined with its own characteristics of LEO satellite systems, an improved adaptive channel allocation strategy was designed.
提出了一种针对蜂窝系统的自适应混合信道分配方案。
An adaptive hybrid channel allocation scheme applied to cellular system is proposed.
同时，发射端根据反馈信息自适应调整天线分配模式，以适应信道的变化。
Meanwhile, according to the feedback from the receiver, this scheme adaptively adjusts the allocation of transmit antennas to adapt to the change of the channel.
最后，对存在信道估计误差时MIMO系统中的自适应资源分配问题进行了研究。
Finally, the adaptive resource allocation problem for the MIMO systems in the presence of channel estimation error is analyzed.
移动终端的速度对有效的切换、高效的动态信道分配、自适应调制、功率控制、均衡等无线应用都是必不可少的信息。
The knowledge of the velocity of the mobile terminals is essential in adequate handoff control, efficient dynamic channel assignment, adaptive modulation, power control, equalization, etc.
然而，在低信噪比区间，且已知信道状态信息时利用自适应注水功率分配算法，信道相关性对信道容量具有提升作用。
However, when the channel information at the transmitter is known and the self-adaptive water-filling power allocation algorithm is used, the channel correlation may lead to higher channel capacity.
本文在已知信道状态信息的前提下，将MIMO和OFDM技术相结合，提出了一种新的MIMO - OFDM系统的功率分配和自适应调制方法。
In this paper, a novel power allocation and adaptive modulation method is proposed on the basis of the combination of MIMO and OFDM technology.
本文在已知信道状态信息的前提下，将MIMO和OFDM技术相结合，提出了一种新的MIMO - OFDM系统的功率分配和自适应调制方法。
In this paper, a novel power allocation and adaptive modulation method is proposed on the basis of the combination of MIMO and OFDM technology.
应用推荐