Improving the latency of 802.11 hand-offs using neighbor graphs
Proceedings of the 2nd international conference on Mobile systems, applications, and services
Experimental characterization of multi-hop communications in vehicular ad hoc network
Proceedings of the 2nd ACM international workshop on Vehicular ad hoc networks
Using smart triggers for improved user performance in 802.11 wireless networks
Proceedings of the 4th international conference on Mobile systems, applications and services
A network layer approach to enable TCP over multiple interfaces
Wireless Networks
MobiSteer: using steerable beam directional antenna for vehicular network access
Proceedings of the 5th international conference on Mobile systems, applications and services
Vehicular opportunistic communication under the microscope
Proceedings of the 5th international conference on Mobile systems, applications and services
IMC '05 Proceedings of the 5th ACM SIGCOMM conference on Internet Measurement
Supporting vehicular mobility in urban multi-hop wireless networks
Proceedings of the 6th international conference on Mobile systems, applications, and services
Interactive wifi connectivity for moving vehicles
Proceedings of the ACM SIGCOMM 2008 conference on Data communication
Cabernet: vehicular content delivery using WiFi
Proceedings of the 14th ACM international conference on Mobile computing and networking
A measurement study of inter-vehicular communication using steerable beam directional antenna
Proceedings of the fifth ACM international workshop on VehiculAr Inter-NETworking
Extending drive-thru data access by vehicle-to-vehicle relay
Proceedings of the fifth ACM international workshop on VehiculAr Inter-NETworking
R2D2: regulating beam shape and rate as directionality meets diversity
Proceedings of the 7th international conference on Mobile systems, applications, and services
Predictive methods for improved vehicular WiFi access
Proceedings of the 7th international conference on Mobile systems, applications, and services
Augmenting mobile 3G using WiFi
Proceedings of the 8th international conference on Mobile systems, applications, and services
Performance comparison of 3G and metro-scale WiFi for vehicular network access
IMC '10 Proceedings of the 10th ACM SIGCOMM conference on Internet measurement
Concurrent Wi-Fi for mobile users: analysis and measurements
Proceedings of the Seventh COnference on emerging Networking EXperiments and Technologies
ICNP '11 Proceedings of the 2011 19th IEEE International Conference on Network Protocols
IEEE Communications Magazine
BRAVE: bit-rate adaptation in vehicular environments
Proceedings of the ninth ACM international workshop on Vehicular inter-networking, systems, and applications
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In this work we design and evaluate the MRMV (Multi-Radio Multi-Vehicle) system for vehicular WiFi access in the 2.4 GHz band. The design essentially centers around the vehicular client that accesses typical metro-WiFi networks (V2I) under vehicular mobility. MRMV has two features that makes it unique -- i) it uses multiple WiFi interfaces that intelligently associates to different APs to mask handoff latencies, (ii) it is able to use other MRMV clients as relays (V2V) and is thus able to avoid coverage holes. The V2V link uses 900 MHz interfaces for interference avoidance and better ranges. We provide extensive performance evaluation of the MRMV system using a large scale metro-WiFi deployment. We show both connectivity (periods of non-zero throughput) and median throughputs improve substantially over default cases. Overall performance numbers indicate that the MRMV system can be an excellent platform for offloading data from cellular data networks onto unlicensed bands for ubiquitous and high throughput vehicular connectivity.