MITATE: Mobile Internet Testbed for Application Traffic Experimentation
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1 MITATE: Mobile Internet Testbed for Application Traffic Experimentation A new platform for mobile application prototyping in live mobile networks. Open to the public and being deployed on M-Lab. 1
2 Why a new mobile testbed? Developers want to evaluate mobile application performance to provide high quality user experience. Researchers want to evaluate new network mechanisms in production networks to produce high quality results. Both developers and researchers want to observe performance variation that can only be seen in large deployments. Existing network testbeds do not provide this functionality in the mobile space. 2
3 Developers without MITATE 3
4 Developers without MITATE Want to measure traffic delays. 4
5 Developers without MITATE Want to measure traffic delays. Have to deploy code to do so. 5
6 Developers without MITATE Want to measure traffic delays. Have to deploy code to do so. Small number of volunteered devices Downsides of code deployment 6
7 Developers without MITATE Want to measure traffic delays. Have to deploy code to do so. Small number of volunteered devices Downsides of code deployment Security concerns over mobile code 7
8 Developers without MITATE Want to measure traffic delays. Have to deploy code to do so. Small number of volunteered devices Downsides of code deployment Security concerns over mobile code Restrictive APIs 8
9 How does MITATE help developers? MITATE separates traffic generation from application logic XML: MITATE MITATE 9
10 How does MITATE help developers? MITATE separates traffic generation from application logic XML: MITATE MITATE Large number of volunteered devices Upsides of using MITATE 10
11 How does MITATE help developers? MITATE separates traffic generation from application logic XML: MITATE MITATE Large number of volunteered devices Upsides of using MITATE No mobile code only traffic description shipped to mobiles 11
12 How does MITATE help developers? MITATE separates traffic generation from application logic XML: MITATE MITATE Large number of volunteered devices Upsides of using MITATE No mobile code only traffic description shipped to mobiles Flexibility in traffic generation logic 12
13 How does MITATE help developers? MITATE separates traffic generation from application logic XML: MITATE MITATE Large number of volunteered devices Upsides of using MITATE No mobile code only traffic description shipped to mobiles Flexibility in traffic generation logic 13
14 How does MITATE help developers? MITATE separates traffic generation from application logic XML: MITATE MITATE Large number of volunteered devices Upsides of using MITATE No mobile code only traffic description shipped to mobiles Flexibility in traffic generation logic 14
15 How does MITATE help developers? MITATE separates traffic generation from application logic XML: MITATE MITATE Large number of volunteered devices Upsides of using MITATE No mobile code only traffic description shipped to mobiles Flexibility in traffic generation logic 15
16 Researchers without MITATE Call your friends line up a few volunteered devices 16
17 Researchers without MITATE Call your friends Measure network performance Latency Loss Bandwidth line up a few volunteered devices configure network simulators 17
18 Researchers without MITATE Call your friends Measure network performance Latency Loss Bandwidth line up a few volunteered devices configure network simulators Low device and setting diversity 18
19 Researchers without MITATE Call your friends Measure network performance Latency Loss Bandwidth line up a few volunteered devices configure network simulators Low device and setting diversity Configured simulations do not reflect traffic shaping mechanisms 19
20 How does MITATE help Researchers? MITATE relies on an incentive model to motivate participation Mechanisms similar to BitTorrent s tit-for-tat ensure sustained system capacity to execute network experiments in real networks We hope to recruit large numbers of volunteered devices to be shared between experiments 20
21 Where can you find MITATE Paper describing the design of MITATE will appear in Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, Mobiquitous 13 21
22 Getting involved Beta testers and collaborators within the mobile development and research communities to test MITATE Suggest extensions to its feature set before making the tool public on M-Lab. Contact us at: 22
23 Utkarsh Goel, Ajay Miyyapuram, Mike P. Wittie, Qing Yang Montana State University - Bozeman 23
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