Rate scheduling for the downlink of CDMA mixed traffic networks

被引：0

作者：

Varsou, AC ^{[1
]}

Huang, HC ^{[1
]}

Mailaender, L ^{[1
]}

机构：

[1] Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA

来源：

WCNC: 2000 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE, VOLS 1-3 | 2000年

关键词：

on-off source; EbNo; effective rates; QoS;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We consider the downlink rate scheduling problem for CDMA networks with multiple users carrying packets with different types of traffic ('voice/audio only', 'data-only' or mixed traffic), each of which has its own QoS requirements that need to be satisfied. At each timeslot we serve the user with the earliest deadline. If his head packet was fully served and there is still power left in the system, we repeat the procedure with the next earliest deadline user, as long as we have power resources. We can thus serve more than one user per timeslot, power permitted. We compare our proposed algorithm to the earliest deadline one, the best scheduling scheme presented in [1] for similar situations and conclude that we outperform it.

引用

页码：370 / 375

页数：6