The Vobile Cloud : Cars are Better for Mobile Clouds and Group Connect
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Transcript of The Vobile Cloud : Cars are Better for Mobile Clouds and Group Connect
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The Vobile Cloud
M.Zhanikeev -- [email protected] The Vobile Cloud : Cars are Better for Mobile Clouds and Group Connect -- bit.do/marat141218 -- 2/23...
2/23
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The Mobile Cloud
WiFi
3G
WiFi
3G 3G
•GroupConnectis virtualizationbetween localand remoteconnectivity
• WirelessUniversityCampus 02
• streaming tomassivecrowds 03
02 myself+0 "Opportunistic Multiconnect with P2P WiFi and Cellular Providers" Mobile Computing... 4G and Beyond, CRC (2015)
03 myself+0 "Video Streaming overs Wireless Channels -- 4G and Beyond" Mobile Computing... 4G and Beyond, CRC (2015)
M.Zhanikeev -- [email protected] The Vobile Cloud : Cars are Better for Mobile Clouds and Group Connect -- bit.do/marat141218 -- 3/23...
3/23
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The Vobile Cloud
WiFi
3G
WiFi
3G
3G
• NOTE: carshave infinitebatteries 01
• mobility isdifferent
• otherwise thesame
01 myself+0 "Vehicular Clouds based on GroupConnect and Self Organization" Cognitive Vehicular Networks, CRC (2015)
M.Zhanikeev -- [email protected] The Vobile Cloud : Cars are Better for Mobile Clouds and Group Connect -- bit.do/marat141218 -- 4/23...
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Vehicular Clouds : Literature
• V2C is the main mode 10
• cloud for vehicles = information support 11◦ messages from CAN bus are uploaded and processed in the cloud 12
• closest to this report: various *aaS services based on cars 09
10 R.Yu+4 "Toward Cloud-based Vehicular Networks with Efficient Resource Management" IEEE Networks (2013)
11 M.Gerla+3 "Internet of Vehicles: From Intelligent Grid to Autonomous Cars and Vehicular Clouds" W.Sens.Net. Mag. (2014)
12 Y.Xu+1 "A Cloud Based Information Integration Platform for Smart Cars" 2nd ... Urban Computing and Smart Grid (2011)
09 M.Whaiduzzaman+3 "A Survey on Vehicular Cloud Computing" Journal of Network and Computer Applications (2014)
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What's Missing
1. V2C singletons rather than VANETs2. no connection between VANETs and clouds3. no connection 5G which has D2D and M2M
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Vobile: What's Proposed
1. GroupConnect is the main mode (better than VANETs) 01 02
2. the Mobile Cloud approach: local + remote + sync3. many applications: cloud multisource 04, client-side aggregation 05
4. large-scale realistic models
01 myself+0 "Vehicular Clouds based on GroupConnect and Self Organization" Cognitive Vehicular Networks, CRC (2015)
02 myself+0 "Opportunistic Multiconnect with P2P WiFi and Cellular Providers" Mobile Computing... 4G and Beyond, CRC (2015)
04 myself+0 "Multi-Source Stream Aggregation in the Cloud" Advanced Content Delivery..., Wiley (2014)
05 myself+0 "Experiments with application throughput in a browser with full HTML5 support" IEICE ComEx (2013)
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7/23
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Vobile: Taxonomy and UsecasesCars
Rarely Meet
Meeting Likely
Travel Together
Park Together
DTN MANETs
Traditional SingleConnect
Sensor Cloud
Storage Cloud
Perfectly Vobile
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Traces: Crawdad
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Traces: Rome Taxies (crawdad)
• the closest thing, real Rome taxitraces 13
• about 300 taxies for 1 month• plot: 10 randomly selected routes
• plot: raw routes
13 A.Saha+1 "Modeling mobility for vehicular ad-hoc networks" 1st ACM VANET (2004)
M.Zhanikeev -- [email protected] The Vobile Cloud : Cars are Better for Mobile Clouds and Group Connect -- bit.do/marat141218 -- 10/23...
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Traces: Rome Taxies : Hot Meets
• GroupConnect depends on wirelessmeetings
• even with 300 cars, meetings arecommon
• why: popular routes, popular locations,bypasses, etc.
• hot meets: each place wheremeetings are common is a hotspot
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Traces: Rome Taxies : Hot Stills
• hot stills: places where cars spendat least an hour together
• relatively rare
• why: 300 is too few cars
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Rome Trace is not Enough
• possibly realistic hot meets, but not hot stills• cannot create a model where a larger fleet (common population) implementsVobile Cloud
• currently available traces and models are not sufficient
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Related Modeling
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Related : EV Infrastructure
• a model of a city-scale EVinfrastructure 06
• EV battery replacementand V2H use
• target: social utility
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Related : Maps2Graphs• socially distributed generation oflarge GIS datasets (graphs)
• plot: a graph connecting 375 FamilyMarts in Kyushu
07 myself+0 "Maps2Graphs: A Socially Scalable Method for Generating High-Quality GIS Datasets..." ITS研 (2013)
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Again, NOT Enough
• previous grain: EVs, cars
• needed grain: cloud services on top of groups of cars• .... much much much higher complexity
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Modeling: the Vision
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Traces and Synthesis
Traces
Travel Time
Density Centers
Mobility Traces
Synthesis
Context
Voronoi Plots
Hotspot Model
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Traces : Travel Time
• same as in 06
• can be used to guess hot stills, butnot hot meets
• depends on density model --Maps2Graphs
06 myself+0 "On How Smart Cities Can Improve Social Utility of Their Citizens' Commutes" IPSJ JIP (2014)
07 myself+0 "Maps2Graphs: A Socially Scalable Method for Generating High-Quality GIS Datasets..." ITS研 (2013)
M.Zhanikeev -- [email protected] The Vobile Cloud : Cars are Better for Mobile Clouds and Group Connect -- bit.do/marat141218 -- 20/23...
20/23
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Hotspot Distribution
0 10 20 30 40 50List of traffic sources
0
0.4
0.8
1.2
1.6
2
2.4
2.8
log(
traf
fic v
olum
e)
0 10 20 30 40 50List of traffic sources
0
0.4
0.8
1.2
1.6
2
2.4
2.8
log(
traf
fic v
olum
e)
• 4 sets:1. normal versus hot2. normally hot
versus FlashCrowds
• applies to severalparts of the model
1. tenant vs1-story houses,
2. parking spaces
• directly relates to hotstills -- cloud storageservice
M.Zhanikeev -- [email protected] The Vobile Cloud : Cars are Better for Mobile Clouds and Group Connect -- bit.do/marat141218 -- 21/23...
21/23
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Wrapup
• working on the above large-scale model now• several components are ready and/or publically available
• will report on progress in future publications
M.Zhanikeev -- [email protected] The Vobile Cloud : Cars are Better for Mobile Clouds and Group Connect -- bit.do/marat141218 -- 22/23...
22/23
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That’s all, thank you ...
M.Zhanikeev -- [email protected] The Vobile Cloud : Cars are Better for Mobile Clouds and Group Connect -- bit.do/marat141218 -- 23/23...
23/23
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[01] myself+0 (2015)Vehicular Clouds based on GroupConnect and Self OrganizationCognitive Vehicular Networks, CRC
[02] myself+0 (2015)Opportunistic Multiconnect with P2P WiFi and Cellular ProvidersMobile Computing... 4G and Beyond, CRC
[03] myself+0 (2015)Video Streaming overs Wireless Channels -- 4G and BeyondMobile Computing... 4G and Beyond, CRC
[04] myself+0 (2014)Multi-Source Stream Aggregation in the CloudAdvanced Content Delivery..., Wiley
[05] myself+0 (2013)Experiments with application throughput in a browser with full HTML5 supportIEICE ComEx
M.Zhanikeev -- [email protected] The Vobile Cloud : Cars are Better for Mobile Clouds and Group Connect -- bit.do/marat141218 -- 23/23...
23/23
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[06] myself+0 (2014)On How Smart Cities Can Improve Social Utility of Their Citizens' CommutesIPSJ JIP
[07] myself+0 (2013)Maps2Graphs: A Socially Scalable Method for Generating High-Quality GISDatasets...ITS研
[08] myself+1 (2012)Popularity-Based Modeling of Flash Events in Synthetic Packet TracesCQ研
[09] M.Whaiduzzaman+3 (2014)A Survey on Vehicular Cloud ComputingJournal of Network and Computer Applications
[10] R.Yu+4 (2013)Toward Cloud-based Vehicular Networks with Efficient Resource ManagementIEEE Networks
M.Zhanikeev -- [email protected] The Vobile Cloud : Cars are Better for Mobile Clouds and Group Connect -- bit.do/marat141218 -- 23/23...
23/23
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[11] M.Gerla+3 (2014)Internet of Vehicles: From Intelligent Grid to Autonomous Cars and VehicularCloudsW.Sens.Net. Mag.
[12] Y.Xu+1 (2011)A Cloud Based Information Integration Platform for Smart Cars2nd ... Urban Computing and Smart Grid
[13] A.Saha+1 (2004)Modeling mobility for vehicular ad-hoc networks1st ACM VANET
[14] R.Amici+5 (2014)Performance assessment of an epidemic protocol in VANET using real tracesMoWNeT
[15] N.Fernando+3 (2013)Mobile cloud computing: A surveyElsevier ... Future Generation Computer Systems
M.Zhanikeev -- [email protected] The Vobile Cloud : Cars are Better for Mobile Clouds and Group Connect -- bit.do/marat141218 -- 23/23...
23/23
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[16] M.Satyanarayanan+3 (2009)The case for VM-based cloudlets in mobile computingIEEE Pervasive Computing
[17] G.Huerta-Canepa+1 (2010)A virtual cloud computing provider for mobile devices1st ACM MCS
[18] L.Deboosere+4 (2011)Grid design for mobile thin client computingFuture Generation Computer Systems
[19] A.Konak+2 (2013)A flocking-based approach to maintain connectivity in mobile wireless ad hocnetworksApplied Soft Computing
M.Zhanikeev -- [email protected] The Vobile Cloud : Cars are Better for Mobile Clouds and Group Connect -- bit.do/marat141218 -- 23/23...
23/23