On the impact of Network density on correlation between Network load and Link adaptation in MIMO-OFDM based Mobile Broadband Networks

Author(s):  
Kristina Duric ◽  
Igor Tomic ◽  
Aleksandar Neskovic
2007 ◽  
Author(s):  
Tracey E. Rizzuto ◽  
John Paul Hatala ◽  
Kara R. Jeansonne

Author(s):  
Chunyu Liu ◽  
Fengrui Mu ◽  
Weilong Zhang

Background: In recent era of technology, the traditional Ant Colony Algorithm (ACO) is insufficient in solving the problem of network congestion and load balance, and network utilization. Methods: This paper proposes an improved ant colony algorithm, which considers the price factor based on the theory of elasticity of demand. The price factor is denominated in the impact on the network load which means indirect control of network load, congestion or auxiliary solution to calculate the idle resources caused by the low network utilization and reduced profits. Results: Experimental results show that the improved algorithm can balance the overall network load, extend the life of path by nearly 3 hours, greatly reduce the risk of network paralysis, and increase the profit of the manufacturer by 300 million Yuan. Conclusion: Furthermore, results shows that the improved method has a great application value in improving the network efficiency, balancing network load, prolonging network life and increasing network operating profit.


Author(s):  
Zhao Yan ◽  
Wang Bing ◽  
Meng Qingshi

For firms, entering industrial cluster means obtaining more opportunities for tacit knowledge transfer and informal communication, while forming strategic alliances can get a wider range of technical cooperation and strategic resources. Using innovation networks in the communication equipment industry of China, based on the impact of network density on innovation performance, we give firms dynamic characteristic in the geographical position to study the impact of regional location and the moderation effect of geographic proximity on the relationship between network density and innovation performance. The results of negative binomial regression method indicate that regional location do not have a significant effect on innovation performance, while geographic proximity has a significant effect on innovation performance, and geographic proximity can positively moderate the impact of network density on innovation performance. Then the authors further analyze some conditions concerning alliances of the Chinese communication equipment industry and offer some related suggestions.


IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 80173-80174
Author(s):  
Ibraheem Shayea ◽  
Mustafa Ergen ◽  
Marwan Hadri Azmi ◽  
Dalia Nandi ◽  
Ayman A. El-Saleh ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document