{"title":"无线覆盖网络流视频服务的tcp友好拥塞控制","authors":"Jae-Young Pyun, Ho-Jin Choi","doi":"10.1109/ICCW.2008.14","DOIUrl":null,"url":null,"abstract":"Streaming video has become a popular form of transferring video over wireless networks. TCP-friendly rate control (TFRC) is used as a streaming video transport protocol. Using both TCP congestion response function and current network conditions, TFRC adjusts its sending rate to yield the maximum TCP-friendly throughput. Since TFRC was designed for applications that would prefer to maintain a slowly-changing sending rate, it is less responsive to changes in handover between next-generation wireless overlay network. This paper shows a new TFRC method for vertical handover (VHO) over wireless overlay network. The proposed TFRC method uses explicit VHO messages for faster rate adaptation to a new target network. The simulation results show that the proposed one provides better QoS and throughput supports than the conventional TFRC scheme during VHO.","PeriodicalId":360127,"journal":{"name":"ICC Workshops - 2008 IEEE International Conference on Communications Workshops","volume":"42 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"TCP-Friendly Congestion Control for Streaming Video Service over Wireless Overlay Network\",\"authors\":\"Jae-Young Pyun, Ho-Jin Choi\",\"doi\":\"10.1109/ICCW.2008.14\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Streaming video has become a popular form of transferring video over wireless networks. TCP-friendly rate control (TFRC) is used as a streaming video transport protocol. Using both TCP congestion response function and current network conditions, TFRC adjusts its sending rate to yield the maximum TCP-friendly throughput. Since TFRC was designed for applications that would prefer to maintain a slowly-changing sending rate, it is less responsive to changes in handover between next-generation wireless overlay network. This paper shows a new TFRC method for vertical handover (VHO) over wireless overlay network. The proposed TFRC method uses explicit VHO messages for faster rate adaptation to a new target network. The simulation results show that the proposed one provides better QoS and throughput supports than the conventional TFRC scheme during VHO.\",\"PeriodicalId\":360127,\"journal\":{\"name\":\"ICC Workshops - 2008 IEEE International Conference on Communications Workshops\",\"volume\":\"42 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-05-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ICC Workshops - 2008 IEEE International Conference on Communications Workshops\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCW.2008.14\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ICC Workshops - 2008 IEEE International Conference on Communications Workshops","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCW.2008.14","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
TCP-Friendly Congestion Control for Streaming Video Service over Wireless Overlay Network
Streaming video has become a popular form of transferring video over wireless networks. TCP-friendly rate control (TFRC) is used as a streaming video transport protocol. Using both TCP congestion response function and current network conditions, TFRC adjusts its sending rate to yield the maximum TCP-friendly throughput. Since TFRC was designed for applications that would prefer to maintain a slowly-changing sending rate, it is less responsive to changes in handover between next-generation wireless overlay network. This paper shows a new TFRC method for vertical handover (VHO) over wireless overlay network. The proposed TFRC method uses explicit VHO messages for faster rate adaptation to a new target network. The simulation results show that the proposed one provides better QoS and throughput supports than the conventional TFRC scheme during VHO.