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。
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.
该方法基于率失真曲线的精确理论模型，对小波分解后的不同子带提供最优的动态比特分配从而实现了小波系数的自适应量化编码，最后还实现了码率控制。
It provides optimal dynamic bit allocation for sub-bands of DWT and realizes adaptive quantization for wavelet coefficients. At last, it provides exact rate control for the coder.
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。
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.
建立一种自适应编码比特数分配模型，引入重建图像质量控制机制，通过衡量重建图像的质量调节码率控制参数。
It used an adaptive bits allocation model and reconstructed the video quality control mechanism to adjust the rate-control parameters.
OFDM系统的自适应比特加载和功率分配程序，运行OFDM。
M-OFDM system of adaptive bit load and power distribution, the running OFDM.
该算法借鉴OFDM系统中自适应分配算法的思想，为各个扩频支路确定合适的比特数目和发射功率。
We distribute proper bit and power for each spread branch by using adaptive allocation ideas in OFDM for reference.
该算法借鉴OFDM系统中自适应分配算法的思想，为各个扩频支路确定合适的比特数目和发射功率。
We distribute proper bit and power for each spread branch by using adaptive allocation ideas in OFDM for reference.
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