Central and Southern Asia will account for 10 percent of the world's Diameter signaling, reaching 62.4 million MPS, a CAGR of 38 percent, by 2021. Policy management is the largest generator of Diameter signaling in the region, generating 10.4 percent of the world's policy-related Diameter signaling. Pakistan, followed by India, is the largest generators.
Oceania, Eastern and South-Eastern Asia generates nearly half of the world's Diameter signaling (45 percent). By 2021, the region will generate 265 million MPS of Diameter signaling, a CAGR of 18 percent. The region is also responsible for 44 percent of the world's policy Diameter signaling, generating 131 million MPS by 2021. China alone will generate 83.5 million MPS of policy generated Diameter signaling by 2021. Indonesia is also showing strong growth.
North America leads the world in LTE penetration as service providers move aggressively to sunset 2G and 3G services in favor of 4G/5G. The region will show moderate growth in the coming year, generating 59.3 million MPS by 2021, a CAGR of 12 percent.
Eastern and Western Europe. Eastern Europe will generate 48 million MPS of Diameter signaling, a CAGR of 46 percent by 2021. Russia, followed by Poland, are the strongest generators in the region. In comparison, Western Europe will generate 61 million MPS, a CAGR of 23 percent. The United Kingdom generates the most Diameter signaling in the region today, but Germany will surpass the UK generating 6.4 million MPS of Diameter signaling by 2021.
Source: "Oracle Communications LTE Diameter Signaling Index, Sixth Edition."