[1]何家武,等.一种卫星ATM网络MAC协议[J].南京理工大学学报(自然科学版),2006,(02):147-152.
 HE Jia-wu,Q IU Jun,et al.MAC Protocol for Satellite ATM Networks[J].Journal of Nanjing University of Science and Technology,2006,(02):147-152.
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一种卫星ATM网络MAC协议
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2006年02期
页码:
147-152
栏目:
出版日期:
2006-04-30

文章信息/Info

Title:
MAC Protocol for Satellite ATM Networks
作者:
何家武1 2 邱 钧3 刘晓锋1 贾世楼1
1. 哈尔滨工业大学电子与信息技术研究院, 黑龙江哈尔滨150001; 2. 中国移动通信管理学院, 北京102211; 3. 京移通信设计院有限公司, 北京100035
Author(s):
HE Jia-wu1 2 Q IU Jun3 L IU X iao-feng1 JIA Sh-i lou1
1. Schoo l o f E lectron ics and In format ion T echnology, Harbin Institute o fTechno logy, Harbin 150001, China; 2. Ch inaMob ile Commun icat ion Un iversity, B eijing 102211, China; 3. B eijing P&T Consu lting& D esign Institute Co Ltd, Be ijing 100035, China
关键词:
卫星ATM 媒体接入控制 MF-TDMA 优先级 接入策略 服务质量
Keywords:
satellite ATM media access con trol MF-TDMA priority access strategy qua lity of serv ice
分类号:
TN 927. 2
摘要:
针对使用ATM技术的宽带通信卫星,该文提出了一种为地球同步轨道(GEO)采用ATM技术的宽带通信卫星设计,但并不仅限于GEO卫星应用的新型媒体接入控制(MAC)协议。对于实时与非实时可变比特率(rt/nrt-VBR)业务,采用可变速率按需分配(variable-rateDAMA)的方式;而对未定比特率(UBR)业务,采用随机发送与捎带相结合的混合接入方式。OPNETTM仿真结果表明,通过采用星上处理(OBP)和自适应MAC技术,下一代卫星将会在时延和吞吐量等指标上获得可观的性能改进。
Abstract:
Th is paper presents a nove lmed ia access contro l (MAC ) pro toco l designed for, but no t lim ited to , use in geostationary ( GEO ) broadband commun icat ion satellites using ATM technology w ith composite traffic load. Besides using variab le-ra te DAMA for rt /nr-tVBR traffic, a strategy o f random transm ittingw ith piggybacking reserva tion request forUBR traffic is used. OPNETTM M odeler simulation show s that the considerab le improvements in delay and throughpu t performance are ach ieved if the nex-t generation satellite techno logy ( OBP) and the adaptiveMAC are emp loyed.

参考文献/References:

[ 1] O rsT, Sun Z, Evans B G. Ana ly sis o f aMAC protoco l to guarantee QoS fo r ATM over sate llite comm un ications [ A ]. Proceed ing s of 1998 IEEE Internationa l Conference on [ C]. A tlanta: IEEE In teina tiona l Conference on Communications ( ICCc 98 ) , 1998. 3: 1420- 1424.
[ 2] Iera A, M o linaroA, Ma rano S, et a.l A MAC pro to co l for ATM- sate llite system s [ A ]. Proceed ings of IEEE 50th V ehicu la r Techno logy Con fe rence [ C ]. Am sterdam: IEEE 50th Vehicular Techno logy Conference, 1999. 5: 2875- 2879.
[ 3] Iera A, Mo linaro A, Pace P, et a.l Mu ltimedia traffic in broadband sate llite networks [ A ]. Proceed ings o f the IEEE Interna tiona l Conference on Communica tions ( 2003) [ C ]. Anchorage: IEEE International Con ference on Comm unications( ICC03), 2003. 1: 428- 432.
[ 4] Le Ngoc T, M ohamm ed J I. Com bined free /dem and assignm ent mu ltiple access ( CFDAMA ) pro to co ls fo r packet sate llite comm un ications [ A ]. Proceed ing s o f the 2nd Internationa lConference on Un ive rsal Persona l Comm un ica tions [ C] . Otlaw a: The 2nd Internationa l Confe rence on Universa l Personal Communications. 1993. 2:824- 828.
[ 5] LeNgoc T, Jahang ir IM. Perform ance analysis of CFDAMA- PB protoco l for packet sate llite comm un ications [ J]. IEEE Transac tions on Commun ications, 1998, 46 ( 9): 1206- 1214.

备注/Memo

备注/Memo:
作者简介: 何家武( 1965- ), 男, 黑龙江鸡西人, 高级工程师, 博士, 主要研究方向: 宽带无线通信、卫星宽带无线 通信网络, E-mail:first@ hit.edu.cn; 通讯作者: 贾世楼( 1938 - ), 男, 山东龙口人, 教授, 博士生导师, 主要研究方向: 通信与信息系统、宽带通信网络。
更新日期/Last Update: 2006-04-30