基于波束标记的M2M业务建模及性能优化-《集美大学学报（自然科学版）》

文章信息/Info

Title:: M2M Service Data Modeling and Performance Optimization Based on Beam Marking

作者:: 沈爱国1; 郑新旺1; 叶秋波 2 ; 胡奕彬1; (1.集美大学诚毅学院,福建厦门 361021 ;2.集美大学信息工程学院,福建厦门 361021 )

Author(s):: SHEN Aiguo1; ZHENG Xinwang1; YE Qiubo2; HU Yibin1; (1.Chengyi University College，Jimei University，Xiamen 361021，China;2．School of Information Engineering，Jimei University，Xiamen 361021，China)

Keywords:: 5G; machine to machine(M2M); DRX(discontinuous reception)mechanism based on beam marking(M-DRX); energy saving; delay

摘要:: 提出一个在5G毫米波场景下基于波束标记的不连续接收（M-DRX）的休眠机制，以减少不必要的波束赋形。在此基础上，分别对M2M业务数据和波束失准过程进行泊松分布模拟，评估数据到达率和波束失准率对DRX休眠机制的影响。最后，通过仿真验证了所提方案能缩短系统时延、提升节能性能。

Abstract:: A DRX（discontinuous reception) mechanism based on beam marking（MDRX) in a 5G millimeter wave scenario is proposed in this paper to reduce unnecessary beam forming.Then，the poisson distribution simulation is carried out for M2M service data and beam misalignment process respectively，and the influence of data arrival rate and beam misalignment rate on the DRX mechanism is evaluated.Finally，the simulation results show that the proposed scheme can improve the system delay performance and energy efficiency.