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美国贝尔大西洋NYNEX移动通信公司近日宣布正式推出码分多址通信服务,从而成为全球首家向客户提供13kbps CDMA数字服务公司。此项服务采用了LucentTechnologies公司提供的设备,其中包括一个13kbps声码器,以提高声音的传输质量。 贝尔大西洋NYNEX移动通信公司和Lucent Technologies公司在美国特伦顿地区进行了为期一年的实地测试。从今年4月,客户正式开始使用这一新系统,并对服务项目及其许多新的内容提供更馈意见。
The United States of America Bell Atlantic NYNEX mobile communications company has announced the official launch of code division multiple access communications services, making it the world’s first to provide customers with 13kbps CDMA digital service company. The service uses equipment from Lucent Technologies, which includes a 13kbps vocoder to improve the quality of the sound transmission. Bell Atlantic NYNEX Mobile and Lucent Technologies conducted a one-year field test in the Trenton, USA region. Since April this year, customers have officially started using the new system and have provided more feedback on the service and many of its new content.