浅析电信4G技术的要点及发展趋势

电信行业的发展,为百姓提供了越来越多的便利。特别是4G技术的应用,为互联网各个方面提供了更优质的服务。4G技术业务是科学技术进步的产物,是在3G技术的基础之上,进行开发和研究的。4G技术无论是在传输的速度,还是技术保障以及智能结构等各方面,都为电信行业的发展提供了动力。本文围绕电信4G业务展开分析。

4G移动通信关键技术与面临的问题

在通信技术飞速发展的今天,为了更好的适应市场需求,第四代(4G)移动通信技术应运而生,但是随着应用越来越广泛,4G技术的缺点和不足的地方也会逐渐显露出来。本文主要就4G通信关键技术做了简单的分析,对4G技术的发展趋势和挑战做了预测。

Future Mobile Terminal and Network Access Architecture for China 4G Open Mobile Communications

This paper relates to an advanced open mobile communication system and method of integrating the mobile communications, wireless access systems and wired communications into one common platform architecture for China's 4th generation mobile communications, supporting costeffective broadband voice, data and video services in wireless, mobile and wired environment with one single integrated mobile terminal device. The paper includes new architecture in the integrated mobile device and converged network access, and minimum modifi cation in the existing mobile telecommunication infrastructures. This paper introduces the long-term evolution strategy for China's TDD system platform towards China's future 4G mobile communications.