Results 11 to 20 of about 69,666 (207)
Optimized Reinforcement Learning for Resource Allocation in Vehicular Ad Hoc Networks
The vehicular ad hoc networks VANET is an essential part of intelligent transportation systems (ITSs) since it may offer various multimedia services and safety services to pedestrians, passengers, and even drivers.
Spandana Mande+3 more
doaj +2 more sources
The potential gains of NOMA were evaluated in a satellite system with heterogeneous receivers, after considering the use of specific DVB‐S2X MODCODs, along with the impact of non‐linearities. It was concluded that a judicious power allocation in NOMA, jointly optimized with the IBO of the PAs, can yield significant sum‐rate gains.
Tomás Ramírez, Carlos Mosquera
wiley +1 more source
A hybrid approach for energy‐efficient routing in IoT using duty cycling and improved ant colony
The proposed approach poses the empirical notion to manage the energy consumption of the IoT network by considering the key performance indicators (KPI) like energy consumption, average residual energy, mobility factor, distance, throughput, and network lifespan to accomplish the tangible outputs.The proposed approach is modelled using DFD's and ...
Bharti Rana+4 more
wiley +1 more source
Distributed wireless network resource optimisation method based on mobile edge computing
This paper mainly compares the network ranking leader, consumption amount and network signal reception of the three algorithms. The study found that in terms of network sort captain, there are significant differences between the CPLEX algorithm, the CCST algorithm, and edge computing methods. The CCST algorithm and edge computing have little difference
Jiongting Jiang+4 more
wiley +1 more source
We utilise a metaheuristic optimisation method, inspired by nature, called the Lévy‐flight firefly algorithm (LFA), to tackle the power regulation and user grouping in the NOMA systems. Abstract The non‐orthogonal multiple access strategies have shown promise to boost fifth generation and sixth generation wireless networks' spectral efficiency and ...
Zaid Albataineh+4 more
wiley +1 more source
The capability of the EDCA mechanism to support voice traffic in a mixed voice/data transmission over 802.11e WLANs - an experimental investigation [PDF]
—We analyze IEEE 802.16e medium access control (MAC) sublayer and provides a simple analytical model to compute the 802.16e MAC throughput. Our approach is to begin with a key approximation made by [1] in IEEE 802.11. This study leads to a fixed point equation, which characterizes the operating point of system.
Tim Stevens+6 more
openaire +22 more sources
N-Best Optimal Path Ant Routing Algorithm for State-Dependent N Best Quality of service Routes in IP Networks [PDF]
For over a decade researchers have been reporting the impact of self-similar long-range dependent network traffic. Long-range dependence (LRD) is of great significance in traffic engineering problems such as measurement, queuing strategy, buffer sizing and admission and congestion control.
Thiemo Voigt+9 more
openaire +41 more sources
Improving Fairness and Utilisation in Ad Hoc Networks [PDF]
Ad hoc networks represent the current de-facto alternative for infrastructure-less environments, due to their self-configuring and resilience characteristics.
Arabi, Mohamed
core +2 more sources
A Rapid Development Approach for Signal Strength Based Location Systems [PDF]
Pervasive computing calls for applications which are often composed from independent and distributed components using facilities from the environment. This paradigm has evolved into task based computing where the application composition relies on explicit user task descriptions.
Il-Jin Oh+5 more
openaire +22 more sources
A Fail-Silent Reconfigurable Superscalar Processor [PDF]
We propose a new dependable database middleware that can synchronize off-the-shelf database servers for consistency and execute write queries concurrently for high throughput. Our proposal also helps to realize low cost system since both existing servers and client applications can be used without modification.
Paulo Sousa+4 more
openaire +40 more sources