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Browsing by Author "Dludla, Angeline G"

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Coexistence study between Analog TV (PAL-I) and LTE in Digital Dividend band: South African case study

Author: Dludla, Angeline G ; Rananga, Seani ; Swart, A Date: Aug 2018 Due to spectrum demand for mobile communication services, many studies has considered the impact of coexistence of two services in the same band. This paper presents a coexistence study between analog television (ATV) frequency using PAL-I ... Read more
Considerations for coexistence: DVB-T2 broadcasting and LTE basestations in 700/800 MHz bands in South Africa

Author: Lysko, Albert A ; Dludla, Angeline G Date: Nov 2018 This work considers coexistence of DVB-T2 and LTE in South Africa. The protection ratios for protecting DVB T2 transmission against interference from LTE are calculated based to the DVB-T2 specifications used in South Africa. An approach is ... Read more
DVB-H vs. DVB-NGH: A survey and comparison for the evolution of mobile TV broadcasting

Author: Bembe, M ; Dludla, Angeline G ; Ngwenya, D ; Mekuria, Fisseha Date: Jul 2015 DVB-NGH (Digital Video Broadcasting-Next Generation Handheld) is the next generation technology for mobile TV broadcasting. It integrates both satellite and terrestrial techniques, which is vital in supporting rich media content for mobile ... Read more
Dynamic spectrum sharing for future wireless networks: Regulators perspective

Author: Dludla, Angeline G ; Mekuria, Fisseha Date: May 2021 Radio Frequency spectrum is the superhighway enabling a myriad of wireless ICT services and applications. Spectrum scarcity and expensive licensing cost has resulted in research and innovations by the CSIR, wireless network providers and ... Read more
Enhanced SWEET protocol for energy efficient wireless sensor networks

Author: Dludla, Angeline G ; Bembe, M ; Olwal, T ; Kyun Choi, J Date: Oct 2013 SWEET routing protocol is one of the many pro- tocols developed for cluster formation and routing in wireless sensor networks. The SWEET protocol is a decentralized clus- tering protocol, it uses timers and interim updated cluster head ... Read more
Integration of smart wearable mobile devices and cloud computing in South African healthcare

Author: Mvelase, PS ; Dlamini, ZZ ; Dludla, Angeline G ; Sithole, Happy M Date: Nov 2015 The acceptance of cloud computing is increasing in a fast pace in distributed computing environment. The use of cloud environments for storage and data processing needs is on the rise. On the other hand, mobile devices have been seen as one ... Read more
System architecture for ubiquitous live video streaming in university network environment

Author: Dludla, Angeline G ; Bembe, MJ ; Byambaakhuu, B ; Abdulai, M-S ; Jeung Rho, J Date: Sep 2013 The recent growth of ubiquitous computing brings to the networking discipline new classes of home, campus, and mobile networks. This would enable education service providers to provide services to learners anywhere, anytime and not only through ... Read more
Testing performance for several use cases with an indoor OpenAirInterface USRP-Based base station

Author: Dludla, Angeline G ; Vilakazi, Mlamuli C ; Burger, Chris R ; Lysko, Albert A ; Ngcama, Lwando ; Mboweni, Lawrence ; Masonta, Moshe ; Kobo, Hlabishi I ; Mamushiane, Lusani Date: Nov 2022 This paper presents the early phases of the implementation of a Radio Access Network (RAN) based on OpenAirInterface (OAI) for a fifth-generation (5G) mobile network. Because the availability of full OAI 5G support was delayed, we initially ... Read more
Towards designing energy-efficient routing protocol for wireless mesh networks

Author: Dludla, Angeline G ; Ntlatlapa, Ntsibane S ; Nyandeni, T ; Adigun, M Date: Aug 2009 Different studies have proposed number of routing protocols to overcome data transmission challenges. Very few of these protocols consider node energy. In this study, the state of art work from various studies is reviewed and compared based ... Read more
Wireless Sensor Networks TestBed: ASNTbed

Author: Dludla, Angeline G ; Abu-Mahfouz, Adnan MI ; Kruger, Carel P ; Isaac, Sherrin J Date: May 2013 Wireless sensor networks (WSNs) have been used in different types of applications and deployed within various environments. Simulation tools are essential for studying WSNs, especially for exploring large-scale networks. However, WSN testbeds ... Read more

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Browsing by Author "Dludla, Angeline G"

Browsing by Author "Dludla, Angeline G"

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All of ResearchSpace

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Legislation and compliance

General Enquiries

Social Connect