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|Title:||Optimal relay selection in IEEE 802.16j multihop relay vehicular networks|
Multihop relay (MR)
|Citation:||Ge, Y.,Wen, S.,Ang, Y.-H.,Liang, Y.-C. (2010). Optimal relay selection in IEEE 802.16j multihop relay vehicular networks. IEEE Transactions on Vehicular Technology 59 (5) : 2198-2206. ScholarBank@NUS Repository. https://doi.org/10.1109/TVT.2010.2044822|
|Abstract:||This paper examines the IEEE 802.16j multihop relay (MR) technology that improves vehicle-to-infrastructure communications. We study the selection of optimal relay station (RS) for a vehicular subscriber station (SS) that maximizes the end-to-end capacity, assuming that the locations of vehicular SSs are known. By incorporating a highway mobility model, the problem can be formulated into a nonlinear optimization problem and solved for the optimal locations of RSs that guarantee maximal end-to-end capacities to SSs. Numerical results from a case study show that the selection of the corresponding optimal RS increases the expected end-to-end capacity for individual SSs by 50%, as compared with the method without using relays. © 2010 IEEE.|
|Source Title:||IEEE Transactions on Vehicular Technology|
|Appears in Collections:||Staff Publications|
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