| 1. | A full rate speech tch tch fs
全速率话音业务信道 |
| 2. | Test the networks ability to transmit distortion free voice in both directions
鉴定话音业务测试网络双向发送无失真话音的能力； |
| 3. | The big media gateway in the soft switching will mainly serve in the inter - exchange of broadband ip man voice service and pstn
?软交换中大媒体网关方式主要用作宽带ip城域网上话音业务与pstn互通方面； |
| 4. | Ip ( internet protocol ) phone is a kind of digital phone . it takes new creative technology and becomes a carrier voice service
Ip ( internetprotocol )电话是一种数字电话，是技术创新的一种电信话音业务。 |
| 5. | To build the convergence ip telecom network on broadband ip network , and to provide voice service for the broadband ip accessers
在宽带ip网的基础上，建设提供融合业务的ip电信网，向宽带ip接入用户提供话音业务，如图5所示。 |
| 6. | China mobile operatesnot only basic mobile voice services but also value - added services such as data , ip telephone and multimedia
中国移动通信为全球通、神州行、动感地带客户提供本地、国内长途、国内漫游、国际漫游等基本话音业务。 |
| 7. | One important component of radio resource management is power control , which has been studied extensively in the context of voice communications
功率控制则是无线资源管理中非常重要的组成部分，这在早期以话音业务为主的窄带cdma系统中，已经做了很多研究。 |
| 8. | With the booming of the third generation mobile telecommunication , the variable rate speech coding technology , which is the core of it , has been widely studied during recent years
随着第三代移动通信系统的迅猛发展，作为其话音业务的核心技术，变速率语音编码技术在近年来得到了广泛的研究。 |
| 9. | China mobile provides the customers of gotone , easy - own and m - zone with the basic mobile voice services , including local calls , domestic long distance calls , domestic roaming and international roaming etc
中国移动通信为全球通、神州行、动感地带客户提供本地、国内长途、国内漫游、国际漫游等基本话音业务。 |
| 10. | This service - oriented technology has promoted the development of the internet and e - commerce , facilitated the convergence of voice service with internet technologies , thus enabling operators to deploy new services
这种面向服务的技术促进了internet和电子商务的发展，促进话音业务和internet技术的融合，使运营商能够在已有的业务基础上开展新的业务。 |
