ID |
原文 |
译文 |
44806 |
首先,根据系统内用户之间的干扰构建干扰图,为 D2D 用户寻找可以复用的信道资源; |
Firstly, an interference graph was constructed according to the interference between users in the system to find the reusable channel resource for D2D users. |
44807 |
然后根据预先设定的 D2D 用户优先级依次为 D2D 用户执行信道资源预分配和信道交换策略。 |
Then, the channel resource pre-allocation and the channel switching policy were performed for D2D users in sequence according to the preset D2D user priority. |
44808 |
仿真结果表明,所提出的算法可以明显提高系统的吞吐量以及 D2D 用户的接入率,使系统在存有少量或大量 D2D 用户的情况下都能使性能达到更优。 |
The simulation results show that the proposed algorithm can significantly improve the system throughput and the access rate of D2D users so that the system can achieve better performance in the presence of small or large number of D2D users. |
44809 |
提出一类基于分圆类构造完备高斯整数序列的方法。 |
Constructions of perfect Gaussian integer sequences (PGIS) based on the cyclotomic classes were proposed. |
44810 |
分别通过有限域 GF(p)上的 2 阶和 4 阶分圆类,构造得到自由度分别为 3 和 5 的高斯整数序列, |
The PGIS with degree 3 and 5 were constructed respectively from the cyclotomic classes of order 2 and 4. |
44811 |
序列长度为奇素数,该序列具有良好的完备自相关性能。 |
The presented sequences with odd prime length have ideal auto correlations. |
44812 |
该构造方法解决了以往利用分圆类计算复杂度较高,不易求解的问题,简化了序列的生成方法。 |
The methods solved the problem that the traditional constructions of PGIS from the cyclotomic classes have high computational complexity. |
44813 |
该序列在无线通信中具有良好的应用前景。 |
As a result, this kind of sequence swill be useful in the applications of wireless communications. |
44814 |
IP 数据分组溯源方法是指从目的地址出发,逐跳找到源主机。 |
IP packets back tracing is to find the source host hop by hop from the destination. |
44815 |
该方法在软件定义网络(SDN, software defined network)框架下,通过控制器向网络中相关 SDN 交换机添加探测流表项,并根据目标数据分组触发的有效溯源 Packet-in 消息,找到目标数据分组的转发路径及源主机。 |
The method found the forwarding path of target packets and source host by adding probe entry into flow tables on SDN switches and analyzing the effective back tracing Packet-in messages sent by related switches. |