IEEE/ACM Transactions on Networking (TON)
Resource aggregation for fault tolerance in integrated services networks
ACM SIGCOMM Computer Communication Review
Restoration strategies and spare capacity requirements in self-healing ATM networks
IEEE/ACM Transactions on Networking (TON)
Fault recovery for guaranteed performance communications connections
IEEE/ACM Transactions on Networking (TON)
Coping with network failures: routing strategies for optimal demand oblivious restoration
Proceedings of the joint international conference on Measurement and modeling of computer systems
The feasibility of launching and detecting jamming attacks in wireless networks
Proceedings of the 6th ACM international symposium on Mobile ad hoc networking and computing
Algorithmic aspects of capacity in wireless networks
SIGMETRICS '05 Proceedings of the 2005 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Proceedings of the 11th annual international conference on Mobile computing and networking
Characterizing the capacity region in multi-radio multi-channel wireless mesh networks
Proceedings of the 11th annual international conference on Mobile computing and networking
Channel surfing: defending wireless sensor networks from interference
Proceedings of the 6th international conference on Information processing in sensor networks
A jamming-resistant MAC protocol for single-hop wireless networks
Proceedings of the twenty-seventh ACM symposium on Principles of distributed computing
Multiple routing configurations for fast IP network recovery
IEEE/ACM Transactions on Networking (TON)
Optimal Wireless Network Restoration under Jamming Attack
ICCCN '09 Proceedings of the 2009 Proceedings of 18th International Conference on Computer Communications and Networks
Jamming sensor networks: attack and defense strategies
IEEE Network: The Magazine of Global Internetworking
Jamming-resistant communication in multi-channel multi-hop multi-path wireless networks
WASA'11 Proceedings of the 6th international conference on Wireless algorithms, systems, and applications
Jamming-resilient multi-radio multi-channel multihop wireless network for smart grid
Proceedings of the Seventh Annual Workshop on Cyber Security and Information Intelligence Research
Jamming aware routing for MHWN with dynamic measurement
Computers and Electrical Engineering
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Built upon a shared wireless medium, wireless mesh network is particularly vulnerable to jamming attacks. The ability to recover from attacks and maintain an acceptable level of service degradation is a crucial aspect in the design of a wireless mesh network. To address this issue, this paper investigates the network restoration solutions via the joint design of traffic rerouting, channel re-assignment, and scheduling over a multi-radio multi-channel wireless mesh network. Efficient routing and channel assignment schemes can relieve the interference caused by both the normal network nodes and the jamming nodes. Therefore, based on the necessary conditions of schedulability, we first formulate the optimal network restoration problem as linear programming problem, which gives an upper bound on the achievable network throughput. After we solve the LP problems, we have a set of flows assigned to edges that have been assigned to different channels. And based on the LP solutions, we provide a greedy scheduling algorithm using dynamic channel assignment, which schedules both the network traffic and the jamming traffic. And we further provide a greedy static edge channel assignment algorithm, where a channel is assigned to an edge at the beginning and will remain fixed over all time slots. In particular, we consider two strategies, namely global restoration and local restoration, which can support a range of tradeoffs between the restoration latency and network throughput after restoration. To quantitatively evaluate the impact of jamming attacks during and after restoration, we define two performance degradation indices, transient disruption index (TDI) and throughput degradation index (THI). Finally, extensive performance evaluations are performed to study the impact of various jamming scenarios in an example wireless mesh network.