Slot allocation strategies for TDMA protocols in multihop packet radio networks
IEEE INFOCOM '92 Proceedings of the eleventh annual joint conference of the IEEE computer and communications societies on One world through communications (Vol. 2)
Time-spread multiple-access (TSMA) protocols for multihop mobile radio networks
IEEE/ACM Transactions on Networking (TON)
Location-aided routing (LAR) in mobile ad hoc networks
MobiCom '98 Proceedings of the 4th annual ACM/IEEE international conference on Mobile computing and networking
A distance routing effect algorithm for mobility (DREAM)
MobiCom '98 Proceedings of the 4th annual ACM/IEEE international conference on Mobile computing and networking
A scalable location service for geographic ad hoc routing
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
GPSR: greedy perimeter stateless routing for wireless networks
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Distributed multi-hop scheduling and medium access with delay and throughput constraints
Proceedings of the 7th annual international conference on Mobile computing and networking
A Multi-path QoS Routing Protocol in a Wireless Mobile ad Hoc Network
ICN '01 Proceedings of the First International Conference on Networking-Part 2
Proceedings of the 9th annual international conference on Mobile computing and networking
QoS routing in ad hoc wireless networks
IEEE Journal on Selected Areas in Communications
Distributed quality-of-service routing in ad hoc networks
IEEE Journal on Selected Areas in Communications
International Journal of E-Business Research
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We propose an innovative resource management scheme for TDMA based mobile ad hoc networks. Since communications between some important nodes in the network are more critical, they should be accepted by the net work with high priority in terms of network resource usage and quality of service (QoS) support. In this scheme, we design a location-aware bandwidth pre-reservation mechanism, which takes advantage of each mobile node's geographic location information to pre-reserve bandwidth for such high priority connections and thus greatly reduces potential scheduling conflicts for transmissions. In addition, an end-to-end bandwidth calculation and reservation algorithm is proposed to make use of the pre-reserved bandwidth. In this way, time slot collisions among different connections and in adjacent wireless links along a connection can be reduced so that more high priority connections can be accepted into the network without seriously hurting admissions of other connections. The salient feature of our scheme is the collaboration between the routing and MAC layer that results in the more efficient spatial reuse of limited resources, which demonstrates how cross-layer design leads to better performance in QoS support. Extensive simulations show that our scheme can successfully provide better communication quality to important nodes at a relatively low price. Finally, several design issues and future work are discussed.