A low-complexity bit and power allocation algorithm is proposed based on this structure.
该方、去通过固定排序后的子信道的功率和比特分配方案大大降低了复杂度。
The optimum power allocation algorithm, with channel capacity as destination function, was given out.
以信道容量为目标函数,给出了最优的功率分配算法。
The adaptive power allocation algorithm and modulation scheme for adaptive OFDM systems are studied subsequently.
其次研究了自适应OFDM系统的功率分配及自适应调制算法。
Based on the iterative bit-filling procedure, a computationally efficient bit and power allocation algorithm is presented.
基于迭代的比特和功率分配机制,提出了一种低复杂度的比特和功率分配算法。
An adaptive bit and power allocation algorithm for MC-CDMA system is proposed in this paper based on the study of MC-CDMA system and adaptive allocation technology.
在研究MC - CDMA系统和自适应比特分配技术的基础上,提出了一种适合MC - CD MA系统的自适应比特和功率分配算法。
In order to improve the high computation complexity and delay of centralized scheme, we proposed least square based joint admission control and power allocation algorithm.
针对集中式功率控制方式循环收敛速度慢的缺点,本文提出了基于最小二乘的功率及接入控制算法。
The water-filling power allocation algorithm can achieve the maximal capacity of multiple-input multiple-output(MIMO) systems with no additional power and bandwidth consumption.
在不额外增加发射功率和带宽消耗的情况下,注水功率分配算法能够获得最大的多输入多输出(MI-MO)系统容量。
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.
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。
For MQAM modulation, the optimized bit loading and power allocation were derived from a various-step greedy algorithm.
针对MQAM调制,采用变步长的贪婪算法得到优化的子信道比特加载及功率分配方案。
The algorithm, which involves adaptive sub-carrier allocation and bit loading with equally power allocation, adopts a grouping technique rather than the sub-carrier swapping.
算法使用分组代替迭代计算,摒弃复杂的子载波交换操作,以极低的复杂度实现了等功率下的自适应子载波分配和比特加载。
Then, to reduce the complexity, we propose a two-step suboptimal algorithm that separates subcarrier and power allocation.
随后为降低求解该优化问题的复杂度,提出两步次优算法,将问题分解为子载波分配和功率分配。
On the other hand, signal-to-noise ratio is estimated to provide a switching and power control and channel allocation algorithm for the channel quality information.
另一方面信噪比估计提供了切换,功率控制和信道分配算法所需的信道质量信息。
Then, by use of multiple carrier system's frequency-sharing property and convex optimization, a subcarrier and power optimal allocation algorithm is proposed based on Lagrangian duality theory.
然后,运用凸优化技术分析了该资源分配问题,并基于拉格朗日对偶法给出了一种子载波和功率最优分配算法。
Based on the convex optimization, the algorithm jointly optimizes power allocation, subcarrier pairing, relay selection and user selection.
该算法基于凸优化理论,对功率分配、子载波配对、中继选择和用户选择进行了联合优化。
Furthermore, a fair market surplus allocation model and algorithm is presented to evade the management risks of each provincial or municipality power grid companies in the region.
并提出一种市场盈余公平分配模型与算法,以规避区域内各省市电网公司的经营风险。
Also an adaptive TFC allocation algorithm is given to minimize total transmitting power with the constraint of the minimal data rate requirement of each accessed user.
同时给出了针对这种系统的一种自适应TFC分配算法,该算法在保证每个用户的最小传输速率请求的前提下,使传输功率最小化。
On the digital subscriber loop we realized the algorithm, got the max receiving bit, analysed the relation between the max receiving bit and transmitted power, and got the result of bit allocation.
用计算机仿真的方法在数字用户环路上实现了该算法,并测定其数字用户环路上所能获得的最大传码率,分析最大传码率与发送总功率的关系,给出比特分配结果。
The model and algorithm are applied to the power purchase of a region. Results show that, compared with other methods, the cost with consideration of loss allocation is reduced by about 1.9 %.
最后,将所提出的购电模型与算法应用于某地区的日购电优化中,计算结果表明,在考虑网损时的购电费用相对于其他方法可节省约1.9%。
The model and algorithm are applied to the power purchase of a region. Results show that, compared with other methods, the cost with consideration of loss allocation is reduced by about 1.9 %.
最后,将所提出的购电模型与算法应用于某地区的日购电优化中,计算结果表明,在考虑网损时的购电费用相对于其他方法可节省约1.9%。
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