以降低HTTP页面时延为目标的参数优化  

Parameter Optimization Aiming at Reducing HTTP Page Delay

作　　者：张广元[1] 欧佳佳 ZHANG Guangyuan;OU Jiajia(China Unicom Jiangmen Branch,Jiangmen 529000,China)

机构地区：[1]中国联合网络通信有限公司江门市分公司

出　　处：《移动通信》2020年第1期76-79,共4页Mobile Communications

摘　　要：移动网络结构日趋复杂,网络场景多样化,影响用户体验的因素也越来越难以判断。结合SEQ平台系统,通过调整上行调度算法参数中"上行HARQ最大传输次数"参数,增大UE配置的最大传输次数,提高数据包传输成功率,降低信道编码率,提高解码效果,以降低HTTP页面打开时延。通过试验区优化验证,该措施能有效降低HTTP页面的各项时延。The increasing complexity of mobile network structures and the diversified the network scenarios make it difficult to evaluate the factors affecting the user experience. Combining the SEQ system, this paper adjusts the "upstream HARQ maximum transmission times" in the uplink scheduling algorithm, and increases the maximum transmission number configured by the UE. As a result, the success rate of data packet transmission is improved, the channel coding rate is lowered, and the decoding effect is improved to reduce the delay of opening the HTTP page. Through the optimization verification in the testing area, the proposed measure can effectively reduce various delays of HTTP pages.

关 键 词：LTE SEQ平台 HARQ HTTP页面时延 

分 类 号：TN929.5[电子电信—通信与信息系统]