研究背景在全球发达国家及部分发展中国家电信市场日趋饱和的今天,各国运营商都把海外市场作为一个重要的增长点。非洲作为新兴市场的代表,已经成为西欧等发达地区电信运营商的主要拓展目标。 Background In the increasingly saturated telecom market in developed countries and some developing countries in the world, operators of overseas countries regard overseas markets as an important growth point. As a representative of emerging markets, Africa has become the major expansion target of telecom operators in developed regions such as Western Europe.