5th IEEE International Conference on High Speed Networks and Multimedia Communication (Cat. No.02EX612)
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Phân tích hiệu suất của dịch vụ khác biệt qua các liên kết không dây Dịch bởi AI
- Trang 86-90
Bài báo này phân tích một sơ đồ dịch vụ khác biệt xem xét các đặc điểm của liên kết không dây như suy biến nhanh và chậm, kiểm soát lỗi và hồ sơ năng lượng di động. Cách tiếp cận này cung cấp cái nhìn sâu sắc về sự tương tác giữa chất lượng dịch vụ (QoS) ở cấp mạng và các thông số ở cấp liên kết. Một sơ đồ quản lý bộ đệm dựa trên RIO (RED - phát hiện sớm ngẫu nhiên - với in/out) và một sơ đồ lập l...... hiện toàn bộ
#Performance analysis #Delay #Fading #Error correction #Energy management #Processor scheduling #Probability distribution #Distributed computing #3G mobile communication #Traffic control
QoS classification for mobile networks: international roaming case study
- Trang 356-360
We are interested in modeling the quality of service (QoS) parameters from end-to-end when using a mobile network. We know that the QoS is not an exact science. So, we list the parameters to be taken into account when one wants to describe the QoS applied to network interconnection, to a specific network or part of the network. We have also apply this classification to an international roaming app...... hiện toàn bộ
#Computer aided software engineering #Quality of service #Telecommunications #Usability #Degradation #Mobile communication #Internet telephony #Investments #Logistics #GSM
Traffic rate estimation for effective resource allocation in wireless multimedia networks
- Trang 383-387
Recently, wireless network access demand has increased remarkably and efficient resource allocation is becoming more important. The remarkable increase of the number of mobile terminals and the decrease of cell sizes in order to accommodate the increasing demand may give rise to a higher number of transitions among cells, sectors, and spot-beam areas. As a result, it becomes more important to esti...... hiện toàn bộ
#Telecommunication traffic #Resource management #Intelligent networks #Parameter estimation #Decision making #Multimedia communication #Mobile radio mobility management #Traffic control #Digital multimedia broadcasting #Radio broadcasting
Analysis and experimentation of service disciplines to guarantee real-time communications
- Trang 243-247
This paper studies the behavior of four service disciplines that can be implemented at the output queues of switches in a connection-oriented packet switched network. They are delay-EDD, jitter-EDD, WFQ and stop-and-go. We simulate and analyze their behavior for periodic messages in an ATM network. The choice to simulate these disciplines, at the same time, for ATM traffic, is motivated on one han...... hiện toàn bộ
#Packet switching #Communication switching #Asynchronous transfer mode #Quality of service #Switches #Delay #Analytical models #Context modeling #Telecommunication traffic #Traffic control
Image capture using integrated 3D SoftChip technology
- Trang 19-23
Mobile multimedia communication has rapidly become a significant area of research and development. The processing requirements for the capture, conversion, compression, decompression, enhancement, display, etc. of high quality multimedia content places heavy demands even on current ULSI (ultra large scale integration) systems, particularly for mobile applications where area and power are primary c...... hiện toàn bộ
#Analog-digital conversion #Sensor arrays #Ultra large scale integration #Photoconductivity #Multimedia communication #Mobile communication #Research and development #Image converters #Image coding #Displays
Investigation of JPEG2000 image transmission over next generation wireless networks
- Trang 71-74
The JPEG2000 standard was introduced for image compression. An analytical model is proposed for accurately predicting the resulting quality of JPEG2000-encoded images, if the bit-stream is transmitted over error-prone wireless channels. The estimation accuracy of the analytical model is validated by simulation results. Such an analytical model can be utilized by the base station to design efficien...... hiện toàn bộ
#Image communication #Next generation networking #Wireless networks #Image coding #Analytical models #Error correction codes #Transform coding #Base stations #Image quality #Scalability
Implementation of a MPLS router supporting DiffServ for QoS and high-speed switching
- Trang 51-55
The introduction of MPLS has resulted in a rapid increase in the traffic on networks to make new service opportunities possible. MPLS is evolved into a way to provide a differentiated service whose theme is to guarantee quality of service (QoS). Also, there are increased needs to guarantee high-speed switching and expansion supported by giga/tera routers in MPLS. This paper suggests the structure ...... hiện toàn bộ
#Multiprotocol label switching #Diffserv networks #Quality of service #Telecommunication traffic #Traffic control #Switches #Scheduling #Electronic mail #Computer networks #Spine
5th IEEE International Conference on High Speed Networks and Multimedia Communication (Cat. No.02EX612)
- 2002
Presents the front cover of the proceedings record.
An integrated network management framework for Internet access service using ATM over ADSL technology
- Trang 24-31
We propose an integrated network management framework for Internet access service using ATM over ADSL technology. There are two distinct networks of ATM and Internet. Most of the routers in the Internet are connected with WDM. The network access server (NAS) in the Internet provides the Internet access service for the ATM over ADSL subscriber. The ATM network takes the roles of backbone network fo...... hiện toàn bộ
#Technology management #IP networks #Web and internet services #Spine #Scalability #Computer networks #Distributed computing #Wavelength division multiplexing #Network servers #Web server
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...... hiện toàn bộ
#Buffer storage #Streaming media #Internet #Bandwidth #Network servers #Quality of service #Web server #Video sharing #IP networks #Storage automation