这种公司目前只有一家,其目的是运营一个可以与现有蜂窝通信网互通的卫星系统,填补覆盖区和跨区不兼容的空白.预计在1999年投入运行的覆盖全球的商业公司。 ICO公司实施系统的股东来自40多个国家,成立于1979年的拥有79个成员国的国际组织——Inmarsat为其提供国际卫星移动通信方面的独家专业知识。它的投资和管理 There is currently only one such company. Its purpose is to operate a satellite system that can interoperate with existing cellular communications networks to fill the gaps in coverage and cross-region incompatibility. It is expected that the global commercial companies will be operational in 1999. ICO’s shareholders implementing systems come from more than 40 countries. Inmarsat, an international organization with 79 member states established in 1979, has provided exclusive expertise in international mobile satellite communications. Its investment and management