现代电信科技
現代電信科技
현대전신과기
MODERN SCIENCE & TECHNOLOGY OF TELECOMMUNICATIONS
2013年
11期
17-21
,共5页
小基站%异构网络%双连接%移动性
小基站%異構網絡%雙連接%移動性
소기참%이구망락%쌍련접%이동성
small cell%heterogeneous network%dual connectivity%mobility
随着小基站技术的快速发展，移动通信技术将迎来重大变革。但随着基站密度的提高，目前主要针对同构网络设计的部分技术方案并不完全适用。为了解决小基站部署所带来的挑战并提高其在容量提升方面所带来的增益，3GPP也把相关研究和标准制定做为重点工作之一。文章介绍了3GPP在小基站相关优化技术方面的研究进展和所提出的双连接技术与异频低功率小区探测优化技术。
隨著小基站技術的快速髮展，移動通信技術將迎來重大變革。但隨著基站密度的提高，目前主要針對同構網絡設計的部分技術方案併不完全適用。為瞭解決小基站部署所帶來的挑戰併提高其在容量提升方麵所帶來的增益，3GPP也把相關研究和標準製定做為重點工作之一。文章介紹瞭3GPP在小基站相關優化技術方麵的研究進展和所提齣的雙連接技術與異頻低功率小區探測優化技術。
수착소기참기술적쾌속발전，이동통신기술장영래중대변혁。단수착기참밀도적제고，목전주요침대동구망락설계적부분기술방안병불완전괄용。위료해결소기참부서소대래적도전병제고기재용량제승방면소대래적증익，3GPP야파상관연구화표준제정주위중점공작지일。문장개소료3GPP재소기참상관우화기술방면적연구진전화소제출적쌍련접기술여이빈저공솔소구탐측우화기술。
The revolution of the mobile communica-tions technology will take place with the rapid devel-opment of small cell technology. However due to the increase of base station density, the current solutions mainly designed for homogeneous network will not be fully compatible anymore. In order to solve the new issues raised by small cell deployment, 3GPP put the related research and standardization as one of the major works. In this paper, the current research of optimization to small cell in 3GPP is discussed. The proposed techniques to enable dual connectivity and to improve the detection process of inter-frequency small cell are also studied.
