摘要
IP将成为未来信息通信的主导技术,最终将实现数据、话音、图像业务和网络的融合。软交换I、Pv6、3G、自动交换光网络等技术将成为网络融合的驱动力;GSM/GPRS和CDMA技术仍将是我国移动通信网络的主要技术,2G和3G共存会持续较长时间;光网络技术的发展将主要体现在DWDM、光交换技术、智能交换光网络技术等领域.
IP will become the dominant technology in the future information communication with the merging of data, voice and picture in one network. Soft switch, IPV6, 3G and ASON will drive the network merging. GSM/GPRS and CDMA will still be the main technology with a long time coexistence of 2G and 3G. Optical network development will mainly appear in such areas as DWDM, OS (optical switch) technology and intelligent switch optical network.
出处
《北京师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2007年第2期218-220,共3页
Journal of Beijing Normal University(Natural Science)
关键词
信息通信
业务发展
网络技术
information eommunication
service development
network technology