LTE-EMU: A High Fidelity LTE Cellar Network Testbed for Mobile Video Streaming
LTE-EMU: A High Fidelity LTE Cellar Network Testbed for Mobile Video Streaming
复制标题
LTE-EMU:用于移动视频流的高保真 LTE 蜂窝网络测试台
DOI:
10.1007/s11036-017-0868-z
复制
发表时间:
2017-05
影响因子:
3.8
通讯作者:
Zhang WZ
中科院分区:
文献类型:
--
作者:
Du Haipeng;Zheng Qinghua;Zhang Weizhan;Huang Yunhui;Zhang WZ
With the increasing number of commercially launched LTE network service, LTE protocol itself has entered a mature stage. Evaluations and optimizations of mobile video streaming services over LTE network have been a hot issue to meet the advancing customers’ requirements for quality of service. Unfortunately, to the best of our knowledge, no convinced testbed for LTE cellar network, which can reproduce the actual end-to-end transmission characteristics observed on real LTE network, is currently available. This situation poses limitations on the demonstration and comparison of the effectiveness of the optimization results claimed by different research groups. To bridge this gap, herein, we first design and implement an end-to-end network testbed for LTE cellar network called LTE-EMU. The testbed is a hybrid solution by combining methods of simulation and emulation. Then, we prove that the fidelity of LTE-EMU is significantly higher than an LTE simulation environment through the fidelity model presented in the paper. The bases of evaluating the fidelity are the actual end-to-end transmission characteristics collected on real LTE network through field test approach. Finally, using a case study, we show the usefulness of LTE-EMU in mobile video streaming service evaluation. The testbed is also publicly accessible for other wireless protocol and application optimization.
登录
查看更多内容
影响因子:
10.4
作者:
Qiao Jian;He Yejun;Shen Xuemin
通讯作者:
Shen Xuemin
DOI:
10.4018/978-1-4666-5888-2.ch615
发表时间:
2015
期刊:
--
影响因子:
--
作者:
M. H. Rehmani;Y. Saleem
通讯作者:
M. H. Rehmani;Y. Saleem
影响因子:
11.2
作者:
K. Ma;R. Bartos;S. Bhatia;R. Nair
通讯作者:
K. Ma;R. Bartos;S. Bhatia;R. Nair
DOI:
10.1109/icmew.2014.6890630
发表时间:
2014-07
期刊:
2014 IEEE International Conference on Multimedia and Expo Workshops (ICMEW)
影响因子:
--
作者:
Q. Zheng;Haipeng Du;Junke Li;Weizhan Zhang;Qingyu Li
通讯作者:
Q. Zheng;Haipeng Du;Junke Li;Weizhan Zhang;Qingyu Li
影响因子:
8.1
作者:
Elnashar, Ayman;El-Saidny, Mohamed A.
通讯作者:
El-Saidny, Mohamed A.