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In the present multipath transmission technology, lack of research on QoE evaluation mechanism, most of previous QoE evaluation mechanism applied to traditional p2p transmission, thus cannot give full play to the multipath QoE for path measurement, load distribution and congestion control management forecast monitoring function. Therefore, this paper from the current research situation and progress...
This paper proposes a novel decision QoS (Quality of Service) model for multipath transmission based on Markov model. Specifically, the model consists of three units: information acquisition unit, computing unit and decision-making unit. The responsibility of information acquisition unit is to collect status information of each path. Then the computing unit, the most critical unit, put the Mark off...
A noval load distribution mechanism for multipath transmission to improve user experience in overlay network has been put forward. For audio service, users are sensitive to the time delay between end to end, but time delay plays a negative role in the mechanism of QoS. So it is built the model as inverse function of time delay. For video service, the time delay and bandwidth are the main factors that...
When a large number of service requests, the matching algorithm of semantic-based web service appear the shortcomings of inefficient. A new matching algorithm based on the cache library is proposed. The service which matched successfully at first was put into the cache library. When the service requested come, it should first match with the service in the cache library, if fails then match with the...
Multipath transmission is the important way to increase the efficiency and reliability of network transmission. Along with the development of overlay network, multi-homed host et al, multipath transmission control becomes the hot spot of network transmission technology research gradually. As the base of path choice and switching in multipath transmission, real-time evaluation of path QoS is a key...
Cloud Computing System (CCS) aims to power the next generation data centers and enables application service providers to lease data center capabilities for deploying applications depending on user Quality of Service (QoS) requirements. Huge investments and complex managements are shifted from users to providers. To improve efficiency and simplify the management, in this paper, intelligent cloud computing...
Network mobility (NEMO) is concerned with managing the mobility of an entire network to change its point of attachment to the Internet and thus its reachability, efficiency and security. NEMO networks may lead to frequent handoffs between various access routers that are connected to the fixed network. Quality of service degradation or forced service termination may occur when there are insufficient...
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