CDMA2000-1x系统分组业务FSCH调度算法优化

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	CDMA2000-1x系统分组业务FSCH调度算法优化
	贺冰琰
刊名	http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=ynmz200904019&dbcode=CJFQ&dbname=CJFQ2009
	2012-06-05 ; 2012-06-05
关键词	码分多址分组数据业务前向补充信道带宽振荡 code division multiple access packet data service forward supplement channel bandwidth oscillation TN929.533
其他题名	Optimization about the Packet Service SCH Scheduling Algorithm of CDMA2000-1x System
中文摘要	分析了CDMA2000-1X系统中影响分组数据业务传输性能的主要原因:1.补充信道带宽振荡对上层TCP业务吞吐量的严重影响;2.补充信道指配延迟对信道资源利用率的的影响.提出了2种能提高分组业务性能的SCH调度算法优化方案:1.FSCH指配延迟的优化;2.FSCH调度时长的修改,并对优化前后的性能进行了对比,分组数据业务吞吐性能提高了10%左右.; The main factors affect the performance of the packet data service of CDMA2000-1x system include the following: 1.The bandwidth oscillation of supplemental channel greatly affects the throughput of the upper TCP service;2.The supplemental channel assignment delay affects the utilization rate of channel resources;it brings up two improved scheduling algorithms that help improve the packet service performance: FSCH assignment delay optimization;FSCH scheduling duration adjustment;it tests the performance of the improved scheduling algorithm and compares it with the unimproved algorithm,and it concludes that the throughput performance of the system increases about 10 percent.; 【作者单位】集美大学计算机工程学院；【作者英文名】He Bingyan (Computer Engineering College,Jimei University,Xiamen 361021,China)
语种	中文
内容类型	期刊论文
源URL	[http://ir.calis.edu.cn/hdl/235041/14993]
专题	集美大学
推荐引用方式 GB/T 7714	贺冰琰. CDMA2000-1x系统分组业务FSCH调度算法优化[J]. http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=ynmz200904019&dbcode=CJFQ&dbname=CJFQ2009,2012, 2012.
APA	贺冰琰.(2012).CDMA2000-1x系统分组业务FSCH调度算法优化.http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=ynmz200904019&dbcode=CJFQ&dbname=CJFQ2009.
MLA	贺冰琰."CDMA2000-1x系统分组业务FSCH调度算法优化".http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=ynmz200904019&dbcode=CJFQ&dbname=CJFQ2009 (2012).