نتایج جستجو برای: solution route

تعداد نتایج: 528275  

2006
Stéphane Lohier Yacine Ghamri-Doudane Guy Pujolle

Due to bandwidth constraint and dynamic topology of mobile ad hoc networks, supporting Quality of Service is a challenging task. In this paper we present a solution for QoS routing based on an extension of the AODV reactive routing protocol that deals with bandwidth monitoring. The solution uses an IEEE 802.11 MAC layer as the underlying technology and the QoS routing decision is based on simpl...

Journal: :Sustainability 2023

In order to improve the operational efficiency of public transportation systems in rural areas, we investigated demand-responsive customized bus vehicle route optimization problem. First, a two-stage planning model describing problem reservation phase and real-time was constructed with objectives minimizing operating cost operator travel time passenger, passenger window, characteristics, rated ...

2008
MIGUEL A. FIGLIOZZI

In urban areas, congestion creates a substantial variation in travel speeds during peak morning and evening hours. This research presents a new solution approach, an iterative route construction and improvement algorithm (IRCI), for the time dependent vehicle routing problem (TDVRP) with hard or soft time windows. Improvements are obtained at a route level; hence the proposed approach does not ...

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