摘要
卫星通信是全球无缝通信系统的重要组成部分,能够为多种数据传输建立安全可靠的全球性通信链路。其中,低轨卫星通信是当前的研究热点之一。信道资源的有限性制约卫星通信发展,进行卫星通信系统无线资源管理研究,建立高效、合理的信道资源分配模型,对提高卫星通信系统服务质量具有重要意义。对低轨卫星通信系统无线资源管理中信道分配的典型策略进行了分析和总结,并展望了这一领域的发展方向。最后,就进一步研究提出建议。
Satellite communication is an important component of global seamless communication systems. It is able to create a safe and reliable global communications link for varieties of data transmission. At present, LEO satellite communication is becoming the research hotspot. But the development of satellite communications was restricted by the limited channel resources. Therefore, researching on radio resource management in satellite communication system and establishing an efficient and reasonable channel resource allocation model has great significance to improve the service quality of the satellite communication system. The typical channel allocation schemes in radio resource management for LEO satellite communication systems are analyzed and summarized. Furthermore, points out the future development in this field. Finally, recommendations on further research were proposed.
出处
《科技信息》
2013年第35期25-,27,共2页
Science & Technology Information
基金
2013年度中国人民解放军海军大连舰艇学院科研部发展基金资助军事学术项目研究成果
关键词
低轨卫星通信系统
无线资源
信道分配
LEO Communication system
Radio resource
Channel allocation
