Dynamic tuning of the IEEE 802.11 protocol to achieve a theoretical throughput limit
IEEE/ACM Transactions on Networking (TON)
Wi-Fi in Ad Hoc Mode: A Measurement Study
PERCOM '04 Proceedings of the Second IEEE International Conference on Pervasive Computing and Communications (PerCom'04)
Performance Enhancement of Multirate IEEE 802.11 WLANs with Geographically Scattered Stations
IEEE Transactions on Mobile Computing
A measurement study of vehicular internet access using in situ Wi-Fi networks
Proceedings of the 12th annual international conference on Mobile computing and networking
MV-MAX: improving wireless infrastructure access for multi-vehicular communication
Proceedings of the 2006 SIGCOMM workshop on Challenged networks
Time-based fairness improves performance in multi-rate WLANs
ATEC '04 Proceedings of the annual conference on USENIX Annual Technical Conference
Throughput analysis of IEEE802.11 multi-hop ad hoc networks
IEEE/ACM Transactions on Networking (TON)
A modified 802.11-based MAC scheme to assure fair access for vehicle-to-roadside communications
Computer Communications
Performance and reliability of DSRC vehicular safety communication: a formal analysis
EURASIP Journal on Wireless Communications and Networking - Special issue on wireless access in vehicular environments
Modeling resource sharing for a road-side access point supporting drive-thru internet
Proceedings of the sixth ACM international workshop on VehiculAr InterNETworking
Performance analysis of the IEEE 802.11 MAC protocol for DSRC with and without Retransmissions
WOWMOM '10 Proceedings of the 2010 IEEE International Symposium on A World of Wireless, Mobile and Multimedia Networks (WoWMoM)
Throughput and Fairness Analysis of 802.11-Based Vehicle-to-Infrastructure Data Transfers
MASS '11 Proceedings of the 2011 IEEE Eighth International Conference on Mobile Ad-Hoc and Sensor Systems
MAC in Motion: Impact of Mobility on the MAC of Drive-Thru Internet
IEEE Transactions on Mobile Computing
Eliminating the performance anomaly of 802.11b
ICN'05 Proceedings of the 4th international conference on Networking - Volume Part II
Performance analysis of priority schemes for IEEE 802.11 and IEEE 802.11e wireless LANs
IEEE Transactions on Wireless Communications
Contention window optimization for ieee 802.11 DCF access control
IEEE Transactions on Wireless Communications - Part 1
A tutorial survey on vehicular ad hoc networks
IEEE Communications Magazine
Performance analysis of the IEEE 802.11 distributed coordination function
IEEE Journal on Selected Areas in Communications
Analytical Models and Performance Evaluation of Drive-thru Internet Systems
IEEE Journal on Selected Areas in Communications
Achieving efficiency and fairness for association control in vehicular networks
ICNP '09 Proceedings of the 2009 17th IEEE International Conference on Network Protocols. ICNP 2009
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IEEE 802.11p, also known as wireless access in vehicular environment (WAVE), defines amendments to IEEE 802.11 to support Intelligent Transportation Systems applications. In a vehicle-to-infrastructure (V2I) network, the same road side unit (RSU) will be shared by more than one vehicle. When vehicles within the coverage of the same RSU use distinct data rates for transmission, an unfairness problem occurs among them, popularly known as performance anomaly. Essentially, the vehicle with the lowest data rate slows all other vehicles down to its rate, resulting in poor use of the wireless medium and reduced performance for all vehicles. This problem is caused by the 802.11 DCF protocol which provides unfair channel time allocation for vehicles with different data rates. In addition to the performance anomaly caused by the multiple data rates, vehicles in a multi-lane network (where lane i is being used by vehicles of mean velocity @m"v"""i), suffer from an access unfairness problem as well, due to the fact that vehicles having different mean velocities get unequal chances for channel access. Both these unfairness problems can significantly degrade the network performance. In this paper, we investigate the use of proportional fairness (PF) as the basis of resource allocation in a multi-rate multi-lane V2I network for drive-thru Internet applications. In this case, RSU is shared by vehicles that transmit at distinct data rates and moving with different mean velocities. We use the notion of PF resource allocation to resolve the unfairness problems and to improve the aggregate data transferred in the network. We find analytical expressions for the optimal setting of CW"m"i"n values to ensure proportional fair allocation in both single-lane as well as multi-lane multi-rate V2I networks. Through analytical and simulation results, we establish that the notion of proportional fair utility criterion can improve the aggregate data transferred as compared to the default CW"m"i"n setting.