Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Abstract: USSD (Unstructured Supplementary Services Data) is a real-time session oriented technology, used to provide mobile based network and banking services with/without Internet using USSD codes ...

The Africa's Talking USSD API is one of the most popular ways to build mobile services for feature-phone and smartphone users across Africa. From SACCO loan applications to school fee balances and ...

If you build digital products for Africa, you cannot ignore USSD. While smartphone penetration is rising, the GSMA estimates that hundreds of millions of consumers across Sub-Saharan Africa still ...