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Issue:
Resource allocation and scheduling for real-time traffic in OFDMA
Author(s):
YU Yu
,
ZHOU Wu-yang
Pages:
1353
-
1358
Year:
2008
Issue:
12
Journal:
Journal of University of Science and Technology of China
Keyword:
正交频分复用接入
;
分组调度
;
子载波分配
;
实时业务
;
Abstract:
提出了一种适合于OFDMA系统中实时业务传输的资源分配与调度算法,该算法利用物理层的信道信息和MAC层的业务信息,采取分组调度与子载波分配交替进行的资源分配方式,在满足数据包传输时延要求的同时,最大化系统的吞吐量.仿真结果表明,该算法无论是在系统的吞吐量、丢包率,还是数据包等待时延方面,都具有良好的性能.
Citations
System Exception
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