Dynamic depriving type service transmission method of space information network
The invention discloses a dynamic depriving type service transmission method of a space information network, comprising the following steps of: classifying transmitted services into a delay high-sensitive service and a delay low-sensitive service according to the delay sensitive degree of transmissi...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
16.06.2010
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Subjects | |
Online Access | Get full text |
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Abstract | The invention discloses a dynamic depriving type service transmission method of a space information network, comprising the following steps of: classifying transmitted services into a delay high-sensitive service and a delay low-sensitive service according to the delay sensitive degree of transmission service; regularly updating the occupied bandwidths and the demanded bandwidths of the transmission services in the network by a center control node in the network; when the occupied bandwidths of the transmission services are larger than the demanded bandwidths, recovering surplus bandwidth resources to an idle bandwidth pond; when the occupied bandwidths of the transmission services can not meet the bandwidth demand of the delay high-sensitive service, distributing bandwidths for the transmission services from the idle bandwidth pond; and when the idle bandwidth pond can not meet the bandwidth demand of the delay high-sensitive service, and preferentially transmitting the delay high-sensitive service by depriv |
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AbstractList | The invention discloses a dynamic depriving type service transmission method of a space information network, comprising the following steps of: classifying transmitted services into a delay high-sensitive service and a delay low-sensitive service according to the delay sensitive degree of transmission service; regularly updating the occupied bandwidths and the demanded bandwidths of the transmission services in the network by a center control node in the network; when the occupied bandwidths of the transmission services are larger than the demanded bandwidths, recovering surplus bandwidth resources to an idle bandwidth pond; when the occupied bandwidths of the transmission services can not meet the bandwidth demand of the delay high-sensitive service, distributing bandwidths for the transmission services from the idle bandwidth pond; and when the idle bandwidth pond can not meet the bandwidth demand of the delay high-sensitive service, and preferentially transmitting the delay high-sensitive service by depriv |
Author | WU PENG WU CHUNQING YU WANRONG ZHAO FENG TAO JING SHI XIANGQUAN |
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RelatedCompanies | NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY, PLA |
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Snippet | The invention discloses a dynamic depriving type service transmission method of a space information network, comprising the following steps of: classifying... |
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SubjectTerms | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
Title | Dynamic depriving type service transmission method of space information network |
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