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This paper investigates the link scheduling for relay-aided high-mobility vehicular networks, where the vehicles with good vehicle-to-infrastructure (V2I) links are employed as cooperative relay nodes to help forward information to the ones with poor V2I links over vehicle-to-vehicle (V2V) links. To overcome the inefficiency of current instantaneous information rate based link scheduling (IIR-LS)...
A novel algorithm for evaluating the quality of movable signal coverage in gridded area is proposed in this paper. The algorithm makes use of minimum mean-squared error rule to fit the path loss formula in Okumura-Hata model, combining the existing field test data, and then calculates the signal strength of each grid in the designated area by combining the fitted path loss formula and the parameters...
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