| ID | 原文 | 译文 |
| 50247 | 利用序列锥规划在每一个迭代点对其进行一阶泰勒近似，将原问题转化为一系列二阶锥规划子问题，以便采用原对偶内点算法进行有效求解; | using sequential cone programming at each iteration point on the first order Taylor approximation, the original problem is transformed into a series of second-order cone programming sub-problems, in order to use the original dual interior point algorithm for effective; |
| 50248 | 为了进一步提高算法的优化性能，对相位增量的门限进行线性变化约束。 | In order to further improve the optimization performance of algorithm, threshold of phase increment linear constraints. |
| 50249 | 仿真表明，发射阵元个数和编码长度一定时，所提方法设计的正交波形性能明显优于现有方法， | Simulation shows that the number and length coding, transmitting array yuan proposed method design of orthogonal waveform performance is better than the existing methods, |
| 50250 | 而且该方法能够对正交波形的自相关峰值旁瓣电平和互相关峰值电平分别进行定量控制， | and the method to the autocorrelation peak sidelobe level of orthogonal waveform and the cross-correlation peak level quantitatively control respectively, |
| 50251 | 以便兼顾两者的性能指标，因而在波形设计时更具灵活性。 | so that both the performance index, thus the waveform design more flexible. |
| 50252 | 在传统的无线多播传输中，多播组的系统性能受限于多播组内的最差用户的信道质量。 | In the transmission of traditional wireless multicast, multicast group of system performance is limited by the multicast group in the worst of the user's channel quality. |
| 50253 | 为了克服多播组的系统性能受限的问题，将协作传输引入到基于正交频分多址(orthogonal frequency division multiple access，OFDMA)的无线多播网络中， | In order to overcome the problem of system performance of multicast group limited, will be introduced to the cooperative transmission based on orthogonal frequency division multiple access (orthogonal frequency division multiple access, OFDMA) wireless multicast network, |
| 50254 | 并提出了在总传输速率受限的情况下，最小化总传输功率的动态资源分配算法。 | and put forward the total transmission rate under the condition of limited, dynamic resource allocation algorithm to minimize the total transmission power. |
| 50255 | 为了减少计算复杂度和保障公平性，提出了协作公平子载波分配算法(cooperative fair，CF)和迭代注水功率分配算法。 | In order to reduce computational complexity and ensure fairness, and put forward the cooperation fair subcarrier allocation algorithm (cooperative fair, CF) and iterative waterflooding power allocation algorithm. |
| 50256 | 仿真结果显示，在多播组的用户中进行协作传输的系统性能，要远高于采用传统多播直接传输的性能， | Simulation results show that, in the multicast group users collaborate transmission system performance, far higher than the traditional multicast transmission performance directly, |