5th IEEE International Conference on High Speed Networks and Multimedia Communication (Cat. No.02EX612)
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Các bài báo tiêu biểu
A buffer-driven approach to adaptively stream stored video over Internet
- Trang 81-85
Since Internet conditions change rapidly with time, it is very important for a streaming media server to scale the quality of transmission depending on prevailing network conditions. We propose a novel buffer-driven adaptive streaming scheme for stored video. Instead of performing quality adaptation based on bandwidth estimation, this scheme scales quality of transmission based on both receiver bu......
#Buffer storage #Streaming media #Internet #Bandwidth #Network servers #Quality of service #Web server #Video sharing #IP networks #Storage automation
On informing TCP sender by the current value of NIT parameter
- Trang 375-379
Satellite systems are becoming deeply involved in the Internet. In this paper, we propose some algorithms for the additional mechanism which must be implemented in one of the network components in case the network uses the CANIT (Congestion Avoidance with Normalised Interval of Time) algorithm instead of the standard congestion avoidance of TCP (transmission control protocol). As we mentioned in f......
#Protocols #TCPIP #Bit error rate #Electronic mail #Propagation delay #Low earth orbit satellites #Bandwidth #Satellite communication #Internet #Telecommunication network reliability
Real-time transfer protocol properties of an imaginary protocol for public distribution of real-time data
- Trang 264-268
This memo discusses the properties of an imaginary protocol for public distribution of real-time data in computer networks called RTTP - real-time transfer protocol, and based on the analogue radio and TV broadcasting.
#Protocols #Radio broadcasting #Computer networks #Information retrieval #Receivers #Quality of service #Electronic mail #TV broadcasting #Synchronous generators #Frequency
Performance analysis of queue scheduling mechanisms for EF PHB and AF PHB in DiffServ networks
- Trang 101-104
Expedited Forwarding Per-Hop Behavior (EF PHB) and Assured Forwarding Per-Hop Behavior (AF PHB) are the forwarding schemes operating in DiffServ networks. EF PHB is appropriate for flows with low delay, low latency and low jitter, and AF PHB provides guaranteed services with minimum bandwidth and buffer. The two PHB can be implemented by several queue scheduling mechanisms such as weighted round-r......
#Performance analysis #Queueing analysis #Intelligent networks #Diffserv networks #Delay #Jitter #Quality of service #Scheduling #Bandwidth #Electronic mail
A session tree creation mechanism with router assist for reliable multicast
- Trang 341-345
For reliable multicast service, the hierarchical control tree based mechanism can be a promising solution to avoid the well-known feedback implosion. To configure a logical tree is difficult because IP multicast does not provide explicit membership and routing topology information to upper layer protocols. Because of this problem, the transport layer tree may not be congruent with the underlying r......
#Multicast protocols #Topology #Routing protocols #Costs #Error correction #Telecommunication control #Feedback #Computer errors #Scalability #Robustness
An adapted model of TCP steady state throughput and its performance analysis
- Trang 295-299
This paper is a study of TCP steady state throughput model and its analysis following the work done by Padhye. Based on the statistical data of measurement and the impact of slow start period after the timeout, we proposed a TCP steady state throughput analytic model. We show the comparison of the model and the result of measurements. From the real measurement, this new model shows a more accurate......
#Steady-state #Throughput #Performance analysis #Predictive models #Traffic control #Transport protocols #Internet #Electronic mail #Information analysis #Transportation
Performance analysis of ATM switch queue under self-similar traffic
- Trang 213-217
One of the most important issues in designing a network and realizing a service is dealing with traffic characteristics. Former studies presented models based on Poisson or Markovian models, including conventional traffic prediction and analysis. Recent experimental research on LAN, WAN, and VBR traffic properties has highlighted that real traffic specifics cannot be displayed because the current ......
#Switches #Performance analysis #Asynchronous transfer mode #Queueing analysis #Traffic control #Telecommunication traffic #Predictive models #Local area networks #Wide area networks #Buffer overflow
An efficient authentication protocol supporting privacy in mobile computing environments
- Trang 332-334
The anticipated increase in mobility and popular use of mobile services will require more technologies for authenticating mobile hosts and protecting their privacy. However, issues such as privacy and confidentiality in mobile computing environments and the resource restriction of mobile hosts have not been given enough consideration. In this paper, we present an authentication protocol that provi......
#Authentication #Protocols #Privacy #Mobile computing #GSM #Mobile communication #Protection #Strontium #Electronic mail #Multiaccess communication
Working set based location management scheme for mobile computing environments
- Trang 278-283
Research activities for combining portable computer technology and wireless communication technology are in progress to realize mobile computing environments. Among the various strategies necessary for mobile computing environments, the location management strategies are particularly emphasized especially for PCN environments. Location management strategy-for PCN environments, which is mostly base......
#Environmental management #Mobile computing #Portable computers #Personal communication networks #Communications technology #Computer networks #Frequency #Distributed computing #Mobile communication #Wireless communication
A method of designing a path restoration scheme for MPLS based network
- Trang 218-222
We present the design of a fault management scheme for an MPLS network. We use a backup path restoration scheme and a dynamic restoration scheme which preassigns an alternative path for the active transit path and also assigns a dynamic alternate path for a link failure to avoid loss. This proposed method achieves very high throughput as compared to existing methods. It is also suitable for high s......
#Design methodology #Multiprotocol label switching #Routing #IP networks #Communication switching #Engineering management #Scalability #Network topology #Packet switching #Switches