Current Issue : October-December Volume : 2024 Issue Number : 4 Articles : 5 Articles
The telecommunications industry in Zambia has experienced rapid growth, leading to increased competition and operational complexities for telecommunication companies. In response, many firms have adopted the managed services model (MSM) as a strategic approach to enhance their organizational performance. This study assessed the impact of the MSM on organizational performance in the Zambian telecommunications industry, focusing on four key variables: cost efficiency, improved focus on core competencies, access to human resources, and access to modern technologies. A descriptive research design with a quantitative research approach was employed for this study. A sample of 224 participants from different telecommunications companies in Zambia was surveyed and data were collected using a structured questionnaire. The study investigated the relationships between the above-mentioned variables and organizational performance. The results of the study revealed a positive and significant correlation between the four variables and organizational performance in the Zambian telecommunications industry (p < 0.05). The study demonstrated that Managed Services Model has a significant positive impact on organizational performance in the Zambian telecommunications industry. The variables were all found to be positively and significantly related to organizational performance. These findings suggest that adopting the model is a viable strategy for telecommunication companies seeking to enhance their overall performance, improve financial outcomes, and maintain competitiveness in a dynamic industry landscape. The implications of this research are valuable for telecommunication industry stakeholders, including company executives, policymakers, and investors, as it provides insights into the benefits of implementing the Managed Services Model....
Indistinguishable single photons in the telecom-bandwidth of optical fibers are indispensable for long-distance quantum communication. Solid-state single photon emitters have achieved excellent performance in key benchmarks, however, the demonstration of indistinguishability at room-temperature remains a major challenge. Here, we report room-temperature photon indistinguishability at telecom wavelengths from individual nanotube defects in a fiber-based microcavity operated in the regime of incoherent good cavitycoupling. The efficiency of the coupled system outperforms spectral or temporal filtering, and the photon indistinguishability is increased by more than two orders of magnitude compared to the free-space limit. Our results highlight a promising strategy to attain optimized non-classical light sources....
Silicon color centers have recently emerged as promising candidates for commercial quantum technology, yet their interaction with electric fields has yet to be investigated. In this paper, we demonstrate electricalmanipulation of telecom silicon color centers by implementing novel lateral electrical diodes with an integrated G center ensemble in a commercial silicon on insulator wafer. The ensemble optical response is characterized under application of a reverse-biased DC electric field, observing both 100% modulation of fluorescence signal, and wavelength redshift of approximately 1.24 ± 0.08 GHz/V above a threshold voltage. Finally, we use G center fluorescence to directly image the electric field distribution within the devices, obtaining insight into the spatial and voltage-dependent variation of the junction depletion region and the associated mediating effects on the ensemble. Strong correlation between emitter-field coupling and generated photocurrent is observed. Our demonstration enables electrical control and stabilization of semiconductor quantum emitters....
Purpose: The purpose of this study was to evaluate the relationship between open innovation strategies and organization performance of the telecommunication industry in Kenya. The study was guided by the following objectives: to examine the effect of innovations and innovation strategies on organizational performance; to establish the effect of open innovation strategies on organization performance; to assess the role of organization factors in moderating open innovation strategies; and to identify the open innovation strategies adopted in the telecommunication industry in Kenya. Methodology: The study relied on desktop research to address the existing gaps in the literature. Information for the research was obtained from published literature and information in the public domain. The information was critically reviewed, analyzed, synthesized, and conclusions were drawn. Findings: The findings of this study revealed that collaboration between firms in the telecommunication industry and various stakeholders through open innovation strategies influences the performance of the organizations in the industry. These findings suggest that organizations in the telecommunication industry in Kenya, which adopt open innovation strategies, can effectively innovate and compete in the industry, despite the dominant position of one organization. Unique Contribution to Theory, Practice and Policy: Utilizing the Open Innovation (OI) Theory and the Resource-Based View (RBV) Theory, the researcher explored the relationship between open innovation strategies and organization performance of the telecommunication industry in Kenya. The study deepened our understanding of RBV theory in explaining the dominance of one firm in the telecommunication industry. In addition, the study focused on how organizations are able to access talent and resources using the OI theory framework and therefore are able to innovate and compete. The various stakeholders including customers, suppliers and the Government of Kenya will benefit from this study by having additional insights into open innovation strategies and practices. A key recommendation is to the Communications Authority of Kenya, the regulatory body in the telecommunication industry in Kenya. The regulator should provide an enabling environment which facilitate innovations and collaboration using open innovation framework, benefitting all organizations and stakeholders in the industry....
This study investigates the unlocking of 5G potential, focusing on innovations and challenges in next-generation telecommunication networks within Nigeria. Three research questions guided the study, employing a survey research design. The study population consisted of 38 respondents, comprising 17 Technical Unit Heads from the National Information Technology Development Agency (NITDA) and 21 Heads of Telecommunication and Innovation Units from the Nigerian Communications Commission (NCC) across six regional offices in Nigeria. Due to the small population size, the entire population was included, eliminating the need for sampling. Data collection utilized a structured questionnaire developed by the researchers, titled "Innovations and Challenges in Fifth-Generation Telecommunication Networks Questionnaire (ICFTNQ)," achieving a reliability index of 0.87 through the Cronbach Alpha reliability method. Mean statistics were utilized to address the research questions. The findings revealed the significant enhancements brought by 5G to telecommunication infrastructure in Nigeria, particularly in speed, reliability, innovation, and economic development. Key innovative strategies crucial for 5G deployment were identified, including network optimization, collaboration, infrastructure development, and regulatory support. The study recommends collaborative efforts among government, industry stakeholders, and international partners to overcome challenges and establish a robust foundation for successful 5G deployment in Nigeria....
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