LOOKING FAR BEYOND THE CONCEPTS PROPOSED FOR CURRENT CELLULAR-SYSTEMS - A CDMA-BASED RADIO ACCESS DESIGN FOR UMTS

被引：20

作者：

ANDERMO, PG

EWERBRING, LM

机构：

来源：

IEEE PERSONAL COMMUNICATIONS | 1995年 / 2卷 / 01期

关键词：

D O I：

10.1109/98.350864

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

The major challenge for the CODIT (COde DIvision Testbed) project is to design a concept that can support a range of new services with a bit range of up to 2Mb/s, The concept must be flexible enough to meet the requirements of future services envisioned for UMTS. The required task of the project is to investigate a concept based on spread spectrum techniques. The system that is being developed in the project is based on direct sequence CDMA. New innovative techniques are being developed in the project, where the solutions go far beyond the CDMA concepts proposed for second generation systems. © 1995 IEEE

引用

页码：48 / 53

页数：6

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