Contention-Aware Admission Control for Ad Hoc Networks
IEEE Transactions on Mobile Computing
Bandwidth Guaranteed Routing for Ad Hoc Networks with Interference Consideration
ISCC '05 Proceedings of the 10th IEEE Symposium on Computers and Communications
Available Bandwidth Estimation in IEEE802.11b Network Based on Non-Intrusive Measurement
PDCAT '06 Proceedings of the Seventh International Conference on Parallel and Distributed Computing, Applications and Technologies
Available bandwidth estimation and admission control for QoS routing in wireless mesh networks
Computer Communications
Bandwidth Estimation for IEEE 802.11-Based Ad Hoc Networks
IEEE Transactions on Mobile Computing
Routing demands with time-varying bandwidth profiles on a MPLS network
Computer Networks: The International Journal of Computer and Telecommunications Networking
Wireless mesh networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications
Intelligent QoS management for multimedia services support in wireless mobile ad hoc networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Ant-based routing for wireless multimedia sensor networks using multiple QoS metrics
Computer Networks: The International Journal of Computer and Telecommunications Networking
Wireless mesh network security: A traffic engineering management approach
Journal of Network and Computer Applications
Adaptive bandwidth management and QoS provisioning in large scale ad hoc networks
MILCOM'03 Proceedings of the 2003 IEEE conference on Military communications - Volume II
QoS-Aware Routing and Admission Control in Shadow-Fading Environments for Multirate MANETs
IEEE Transactions on Mobile Computing
Complexity and design of QoS routing algorithms in wireless mesh networks
Computer Communications
Hop-by-Hop Routing in Wireless Mesh Networks with Bandwidth Guarantees
IEEE Transactions on Mobile Computing
A SURVEY OF QOS ROUTING SOLUTIONS FOR MOBILE AD HOC NETWORKS
IEEE Communications Surveys & Tutorials
Profile-based routing and traffic engineering
Computer Communications
Mesh networks: commodity multihop ad hoc networks
IEEE Communications Magazine
Quality-of-service routing for supporting multimedia applications
IEEE Journal on Selected Areas in Communications
QoS routing in ad hoc wireless networks
IEEE Journal on Selected Areas in Communications
The end-to-end QoS guarantee framework for interworking WiMAX PMP and mesh networks with Internet
Computers and Electrical Engineering
Journal of Network and Computer Applications
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With the emerging of video, voice over IP (VoIP) and other real-time multimedia services, more and more people pay attention to quality of service (QoS) issues in terms of the bandwidth, delay and jitter, etc. As one effective way of broadband wireless access, it has become imperative for wireless mesh networks (WMNs) to provide QoS guarantee. Existing works mostly modify QoS architecture dedicated for ad hoc or sensor networks, and focus on single radio and single channel case. Meanwhile, they study the QoS routing or MAC protocol from view of isolated layer. In this paper, we propose a novel cross-layer QoS-aware routing protocol on OLSR (CLQ-OLSR) to support real-time multimedia communication by efficiently exploiting multi-radio and multi-channel method. By constructing multi-layer virtual logical mapping over physical topology, we implement two sets of routing mechanisms, physical modified OLSR protocol (M-OLSR) and logical routing, to accommodate network traffic. The proposed CLQ-OLSR is based on a distributed bandwidth estimation scheme, implemented at each node for estimating the available bandwidth on each associated channel. By piggybacking the bandwidth information in HELLO and topology control (TC) messages, each node disseminates information of topology and available bandwidth to other nodes in the whole network in an efficient way. From topology and bandwidth information, the optimized path can be identified. Finally, we conduct extensive simulation to verify the performance of CLQ-OLSR in different scenarios on QualNet platform. The results demonstrate that our proposed CLQ-OLSR outperforms single radio OLSR, multi-radio OLSR and OLSR with differentiated services (DiffServ) in terms of network aggregate throughput, end-to-end packet delivery ratio, delay and delay jitter with reasonable message overheads and hardware costs. In particular, the network aggregate throughput for CLQ-OLSR can almost be improved by 300% compared with the single radio case.