Publications (123)
ARTICLE
Towards a Social and Semantic Web Platform for Sharing Endogenous Knowledge to Adapt to Climate Change
H. TRAWINA, S. MALO, I. DIOP and Y. TRAORE
In this article, we focus on farmers' perceptions of climate change and their strategies for adapting cultures, which
constitute endogenous knowledge. This leads us to the three major challenges of opening, interconnecting and sharing endogenous knowledge through the use of different tools and methods of the semantic web (or linked open data(...)
architecture, semantic web, semantic wiki, social web, endogenous knowledge, agricultural techniques
ARTICLE
Towards an Architecture for the Interoperability of Hospital Information Systems in Burkina Faso
Lydie Simone TAPSOBA, Yaya TRAORE, et Sadouanouan MALO
he successful introduction of ICTs into medical practice is a key factor in improving the performance of any health system for both patients and healthcare professionals. In Burkina Faso, many hospital information systems (HIS) have been developed and are already widely used in large health centers with proven efficiency. To improve the qualit(...)
Hospital information system; Interoperability; architecture; ontology.
COMMUNICATION
Towards an Architecture for the Interoperability of Hospital Information Systems in Burkina Faso
Lydie Simone TAPSOBA, Yaya TRAORE, Sadouanouan MALO
The successful introduction of ICTs into medical practice is a key factor in improving the performance of any health system for both patients and healthcare professionals. In Burkina Faso, many hospital information systems (HIS) have been developed and are already widely used in large health centers with proven efficiency. To improve the quali(...)
Mots clés non renseignés
ARTICLE
The Statistical Correlation between Distortion and Adding Signal for PAPR Reduction in OFDM based Communication Systems
Désiré Guel, Boureima Zerbo, Jacques Palicot, Oumarou Sié
In recent past years, PAPR (Peak-to-Average Power Ratio) of OFDM (Orthogonal FrequencyDivision Multiplexing) system has been intensively investigated. Published works mainly focus on how to reduce PAPR. Since high PAPR will lead to clipping of the signal when passed through a nonlinear amplifier. This paper proposes to extend the work related(...)
Orthogonal Frequency Division Multiplexing (OFDM), Peak-to-Average Power Ratio (PAPR), signal-to-noise-and-distortion ratio (SNDR), Adding Signal Techniques
ARTICLE
Design and implementation of secure communication protocols for Internet of Things systems
Didier Bassole; Kisito K. Kabore; Yaya Traore; Oumarou Sie; Hatem Ben Sta
The security of Internet of Things (IoT) systems is a major issue for protection of data and safety of people. This requires developing solutions that address security issues related to the design of communication protocols between objects but also in the collection, processing, routing and storage of data. In this paper, we propose a methodol(...)
Mots clés non renseignés
ARTICLE
Gaussian Tone Reservation Clipping and Filtering for PAPR Mitigation
Yves Louet, Jacques Palicot, Désiré Guel
A Gaussian function for clipping associated to a Tone Reservation filtering is presented in this paper in order to decrease multicarrier Peak to Average Power Ratio (PAPR). The advantage of this approach is twofold: first, the Gaussian clipping function is a soft non-linear function which keeps constant the average power of the signal, which i(...)
PAPR, clipping, Gaussian, OFDM
ARTICLE
Multi-Label Classification using an Ontology
Yaya TRAORE, MALO Sadouanouan, Didier BASSOLE, SERE Abdoulaye
During these last few years, the problem of multi-label classification (ML) has been studied in several domains, such as text categorization. Multi-label classification is a main challenging task because each instance can be assigned to multiple classes simultaneously. This paper studies the problem of Multi-label classification in the context(...)
Mots clés non renseignés
ARTICLE
A mobile cloud-based application for renal insufficiency patient monitoring
Lydie Simone Tapsoba, Ferdinand GUINKO, et Hatem Ben Sta,
Burkina Faso is witnessing a rising of Chronic Kidney Diseases (CKD). Despite numerous challenges to the healthcare systems, the government has recognized CKD as a top priority in his agenda and has set effective strategies against the disease. To go along with the government strategy we have proposed a mobile health application architecture f(...)
Chronic kidney disease, kidney failure monitoring, kidney disease software application monitoring, Ehealth Systems
COMMUNICATION
A mobile cloud-based application for renal insufficiency patient monitoring
Lydie Simone Tapsoba, Ferdinand GUINKO, et Hatem Ben Sta,
Burkina Faso is witnessing a rising of Chronic Kidney Diseases (CKD). Despite numerous challenges to the healthcare systems, the government has recognized CKD as a top priority in his agenda and has set effective strategies against the disease. To go along with the government strategy we have proposed a mobile health application architecture f(...)
Mots clés non renseignés
ARTICLE
Packet Microwave Layer 1 and Layer 2 Throughput in E-band for Mobile Broadband Communications
Sawadogo Moumouni, Sanou SR, Kebre BM, Doumounia A, Illa K, Zougmoré F.
We have more innovation on Ethernet wireless links nowadays. The introduction of the E-band and V-Band provide more spectral capacity to build microwave links with high throughput. That is done with Ethernet and MPLS in a microwave technology. In this paper we describe the evolution, application and best opportunities to use microwave in E-ban(...)
Microwave; Wireless; E-band; V-band
ARTICLE
Tone Reservation Based Gaussian Clipping and Filtering for OFDM PAPR Mitigation
Palicot Jacques, Louet Yves, Guel, Desire
In this paper, a new Tone Reservation (TR) method to decrease the OFDM Peak to Average Power Ratio (PAPR) is described. The proposed TR method is based on a new Clipping Function: the Gaussian function to generate the signal which will be inserted on the reserved tones. The advantages of this approach is twofold: First, the Gaussian clipping f(...)
Peak to average power ratio, Frequency-domain analysis, Filtering, Bit error rate
ARTICLE
A New Clipping Function for PAPR Mitigation: The Gaussian Clipping Function
Jacques Palicot, Yves Louet, Désiré Guel
A Gaussian function to clip multicarrier modulation is presented in this paper in order to decrease their Peak to Average Power Ratio (PAPR). The Gaussian clipping (GC) function is a soft non-linear function which keeps constant the average power of the signal, what is a characteristic of great importance in real transmission. The characterist(...)
PAPR, Clipping, Gaussian Clipping
ARTICLE
G-Cloud: Opportunities and Security Challenges for Burkina Faso
Didier Bassole, Frédéric T Ouedraogo, Oumarou Sie
In this paper, we try to clearly outline the opportunities of cloud computing in the context of developing countries, while helping stakeholders grasp the challenges ahead. In particular, we consider the case of the G-Cloud project engaged by the government of Burkina Faso to boost the ICT economy, improve administration-citizen relations, and(...)
Mots clés non renseignés
ARTICLE
Accessibility of the ccTLDs Name Servers of West African Countries
Frédéric T. Ouédraogo, Didier Bassolé
A compléter
Mots clés non renseignés
ARTICLE
Impact of Small-World Effect on the ip-level Routing Dynamics
Frédéric Tounwendyam Ouédraogo, Tegawendé Bissyandé, Sawadogo Daouda, Didier Bassolé, Abdoulaye Séré, Oumarou Sié
Running periodically traceroute-like measurements at suite frequency from a given monitor towards a fixed set of destinations allows observing a dynamics of routing topology around the monitor. This observed dynamics has revealed two main characteristics: the topology evolves at a pace much higher than expected and the occurrence of observed i(...)
Mots clés non renseignés