文件名称:bit_power_allocation
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- 上传时间:2012-11-16
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:该文研究OFDM 系统在总功率和误比特率限定下最大化传输速率的问题,并且考虑实际系统中整数比特的限制,
提出基于灌水法则的两种比特分配算法——改进贪婪算法和对分灌水线搜索法-The maximization of data rate under the constraint of total transmit power and bit error rate is a
considerable issue in OFDM system. Recognizing that the number of bits on each subcarrier must be a discrete
number for real systems, this paper proposed two bit allocation algorithm which are modified greedy algorithm
and water filling level binary searching algorithm.
提出基于灌水法则的两种比特分配算法——改进贪婪算法和对分灌水线搜索法-The maximization of data rate under the constraint of total transmit power and bit error rate is a
considerable issue in OFDM system. Recognizing that the number of bits on each subcarrier must be a discrete
number for real systems, this paper proposed two bit allocation algorithm which are modified greedy algorithm
and water filling level binary searching algorithm.
相关搜索: water filling
water filling algorithm
贪婪算法 最小
greedy
power allocation algorithm
data bit rate
bit allocation
power and rate allocation
subcarrier
modified greedy algorithm
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