ID 原文 译文
58158 分析结果表明，新协议具有较低的计算成本. The correctness，securityand performance of protocol was proved，and the result of experimental analysis show that the calculationcost of the protocol is lower.
58159 为了减少超密集网络中小区间的干扰，提出了一种改进的分簇及资源分配方案. An improved clustering and resource allocation scheme was proposed for ultra-dense network inorder to reduce the interference among small cells.
58160 首先，根据小基站间的路径损耗程度构造损耗图，基于损耗图选出簇头并且分簇，将路径损耗之和较小的小基站放在一个簇中，每个簇中小基站的数量不超过子信道的数量; Firstly，a loss graph was constructed according to thepath loss among the small base stations，and the cluster head was selected based on the loss graph. Smallbase stations with the smaller sum of path loss were divided into the one cluster in which the number ofsmall base stations was no more than the number of subchannels.
58161 然后，根据簇内的用户在每个子信道上的信干噪比依次为每个簇的用户分配正交的子信道; Then，orthogonal subchannels were allocated to users in each cluster according to the signal to interference plus noise ratio on each subchannelof each user in the cluster.
58162 最后，优化功率分配，以提高吞吐量. Finally，power allocation was optimized to improve throughput.
58163 仿真结果显示，与相同场景中的已有方案相比，所提方案更加均匀地将小基站分布在每个簇中，并且显著提高了系统吞吐量. Simulation results show that compared with the existed schemes in the same scenario，the small base stations are moreevenly distributed in each cluster，so that the system throughput is improved significantly.
58164 针对车联网中射频识别技术存在的安全问题，提出了一种基于密钥分配中心的安全认证协议. In order to overcome the security problem of radio frequency identification technology in theinternet of vehicles，a security authentication protocol based on key distribution center was proposed.
58165 通过密钥分配中心储存的可更新私钥先过滤没有合法密钥的标签，再经过后台服务器进行身份认证. First the label without the legal key was filtered by the updateable private key stored in the key distribution center，and then the identity of the tag was authenticated through the background server.
58166 在解决传统协议中的假冒攻击、重放攻击、跟踪攻击等安全问题的同时，还解决了车联网中存在的拒绝服务攻击. While solving the security problems，such as counterfeit attacks，replay attacks，and tracking attacks in the traditional protocol，the denial of service ( DoS) attacks existing in the internet of vehicles were also solved.
58167 BAN 逻辑证明以及安全和性能分析对比结果显示，本协议在车联网中能提供有效的安全保护，极大地降低后台服务器面对多标签时的计算负担. Through the BAN logic proof，as well as the comparison of security and performance analysis，it showsthat this protocol can provide effective security protection in the internet of vehicles，which greatly reduces the computing burden of the background server facing multiple tags.