bit_power_allocation
于 2009-07-11 发布
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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.)
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