A comparison of mechanisms for improving TCP performance over wireless links
IEEE/ACM Transactions on Networking (TON)
Analysis of TCP performance over mobile ad hoc networks
MobiCom '99 Proceedings of the 5th annual ACM/IEEE international conference on Mobile computing and networking
Capacity of Ad Hoc wireless networks
Proceedings of the 7th annual international conference on Mobile computing and networking
Computer Networking: A Top-Down Approach Featuring the Internet
Computer Networking: A Top-Down Approach Featuring the Internet
TCP behavior across multihop wireless networks and the wired internet
WOWMOM '02 Proceedings of the 5th ACM international workshop on Wireless mobile multimedia
Improving Performance of TCP over Wireless Networks
ICDCS '97 Proceedings of the 17th International Conference on Distributed Computing Systems (ICDCS '97)
A high-throughput path metric for multi-hop wireless routing
Proceedings of the 9th annual international conference on Mobile computing and networking
Experimental Evaluation of TCP Performance in Multi-Hop Wireless Ad Hoc Networks
MASCOTS '04 Proceedings of the The IEEE Computer Society's 12th Annual International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunications Systems
Experimental investigations into TCP performance over wireless multihop networks
Proceedings of the 2005 ACM SIGCOMM workshop on Experimental approaches to wireless network design and analysis
Validation of a miniaturized wireless network testbed
Proceedings of the third ACM international workshop on Wireless network testbeds, experimental evaluation and characterization
Optical Switching Impact on TCP Throughput Limited by TCP Buffers
IPOM '09 Proceedings of the 9th IEEE International Workshop on IP Operations and Management
Mitigating selective forwarding attacks with a channel-aware approach in WMNs
IEEE Transactions on Wireless Communications
A practical adaptive pacing scheme for TCP in multihop wireless networks
IEEE/ACM Transactions on Networking (TON)
Hi-index | 0.00 |
Although it is well-known that TCP throughput is suboptimal in multihop wireless networks, little performance data is available for TCP in realistic wireless environments. In this paper, we present the results of an extensive experimental study of TCP performance on a 32-node wireless mesh network testbed deployed on the Purdue University campus. Contrary to prior work which considered a single topology with equal-length links and only 1-hop neighbors within transmission range of each other, our study considers more realistic heterogeneous topologies. We vary the maximum TCP window size, in correlation with two important MAC layer parameters: the use of RTS/CTS and the MAC data rate. Based on our TCP throughput results, wegive recommendations on configuring TCP and MAC parameters, which in many cases contradict previous proposals (which had themselves contradicted each other).