摘要
多速率方案考虑如何以灵活、有效的方式将不同速率和质量要求( QoS)的业务进行复用。以 3GPP制订的 W- CDMA Release'99规范中的多速率方案为基础,分析了第三代移动通信系统中上 /下行链路多速率方案的原理与特点。
Multirate schemes concerns with how to multiplex several services with different rates and Quality of Service (QoS) in a flexible and efficient way. This paper, according to the multirate scheme in 3GPP's Release'99 WCDMA specifications, presents the principles and then discusses the characteristics of multirate scheme in uplink/downlink of third- generation mobile communication systems.
出处
《通信技术》
2000年第4期6-10,共5页
Communications Technology
关键词
第三代移动通信系统
W-CDMA
多速率方案
third- generation mobile communication, W- CDMA, multirate scheme, rate matching