Managing Smartphones Signalling Load in UMTS Networks: A Practical Analysis
Ayman Elnashar, Mohamed A. El-saidny, Mohamed Reda

TL;DR
This paper analyzes practical techniques, specifically Cell-PCH and E-FD, to reduce signaling load in UMTS networks, improving network performance and resource utilization without costly infrastructure expansion.
Contribution
It provides a practical performance analysis of Cell-PCH and E-FD features in commercial UMTS networks to mitigate signaling overload effectively.
Findings
Significant improvement in network KPIs with feature deployment
Reduction in signaling load alleviates network congestion
Enhanced user experience and battery life
Abstract
Smartphone users and application behaviors add high pressure to apply smart techniques that stabilize the network capacity and consequently improve the end-user experience. The massive increase in smartphone penetration engenders signalling load, which exceeds the network capacity in terms of signaling. The signalling load leads to network congestion, degradation in the network KPIs. The classical way to tackle the signalling is by network expansion. However, this approach is not efficient in terms of capital expenditure (CAPEX) and also in terms of efficient utilization of the network resources. More specifically, the signaling domain becomes overloaded while the data domain are underutilized. In this paper, two UMTS air-interface features; Cell-PCH (paging channel) and enhanced fast dormancy (E-FD) are analyzed to mitigate the signalling load. Practical performance analysis is…
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Taxonomy
TopicsGreen IT and Sustainability · Wireless Communication Networks Research · Advanced Wireless Network Optimization
