Recent cross-border mobility study, which has been highlighted by The Wall Street Journal has shown that there has been a sharp increase in mobile data use in the US-Mexico border. As the number of commuters, the volume of trade, and tourism is growing in cities such as San Diego, El Paso and Tijuana, there is consistent pressure on telecom networks in these cities. This is a motion of users in high frequency and continuous as opposed to traditional travel spikes, bringing forth a novel telecom challenge in which devices often alternate networks over brief time periods.
The unseen battle between networks: Tug-of-War
To the users that cross the border, connectivity seems to be automatic. As a matter of fact, gadgets are constantly searching and connecting to a network that is present. They might end up being linked to networks which are either overloaded or commercially inefficient without proper configuration. This is the stage where wandering steering will be necessary. Operators are currently perfecting the roaming steering techniques to steer the devices to favorable partner networks that can provide the best performances and cost ratio.
According to industry observers, poor roaming steering may cause frequent switches between networks, and this may cause missed calls, as well as interrupted data services. On the high-mobility areas such as borders, even minimal inefficiencies can be multiplied quickly.
Telcovas has been collaborating with operators in these parts to offer real-time analytics to track the behavior of the network. Telcovas argues that the borders need active rather than passive roaming steering policies to operate in contrast to the other traditional roaming policies
Reactive Fixes to Predictive Control
Operators are shifting towards predictive optimization rather than relying on network problems that have happened and then responding to them. The contemporary roaming steering systems are being developed to predict the patterns of congestion in respect of time of the day, number of users and historical traffic data. This enables operators to be proactive in modifying the roaming steering rules and avoid service deterioration.
The cost control is another factor. Multilateral traffic might require several billing contracts. Roaming steering is effective in enabling operators to control the cost of wholesale by focusing on cost-effective networks of partners without affecting quality.
Regulatory compliance is a matter of concern. Officials on both sides of the border need to be open in the selection of network. Although roaming is optimal in default connections, the user should be allowed to make a manual selection of networks.
Security too is receiving attention. Organised roaming steering structures give a greater visibility of the traffic flows and accordingly anomalies and possible threats can be detected faster. With the cross-border mobility steadily on the rise, telecom operators are becoming aware that a seamless connectivity is not necessarily about coverage but rather, intelligent network choice.
Roaming steering in this changing environment is emerging as a strategic solution that is bringing stability, efficiency, and customer satisfaction in one of the most challenging telecom environment.
