Router Design and Optics
... Switching core is fairly simple, but Support for different traffic classes Signaling software is very complex Technology did not match people’s experience with IP • deploying ATM in LAN is complex (e.g. broadcast) • supporting connection-less service model on connection-based technology ...
... Switching core is fairly simple, but Support for different traffic classes Signaling software is very complex Technology did not match people’s experience with IP • deploying ATM in LAN is complex (e.g. broadcast) • supporting connection-less service model on connection-based technology ...
Voice-TFCC
... • Inefficient use of network bandwidth (IP/UDP/RTP protocol headers) • Fairness problem with TCP traffic caused by the transmission of large number of uncontrolled UDP bursts of small VoIP packets • UDP traffic is unresponsive to congestion and can completely ...
... • Inefficient use of network bandwidth (IP/UDP/RTP protocol headers) • Fairness problem with TCP traffic caused by the transmission of large number of uncontrolled UDP bursts of small VoIP packets • UDP traffic is unresponsive to congestion and can completely ...
VTL: A Transparent Network Service Framework
... Sundararaj, A., Gupta, A., , and Dinda, P. Increasing application performance in virtual environments through run-time inference and adaptation. In Proc. of the 14th IEEE International Symposium on High Performance Distributed Computing (HPDC) (July 2005) ...
... Sundararaj, A., Gupta, A., , and Dinda, P. Increasing application performance in virtual environments through run-time inference and adaptation. In Proc. of the 14th IEEE International Symposium on High Performance Distributed Computing (HPDC) (July 2005) ...
Hyperbolic Routing in NDN World
... the Interest came. Otherwise the router looks up the name in its PIT, and if a matching entry exists, it simply records the incoming interface of this Interest in the PIT entry. In the absence of a matching PIT entry, the router will forward the Interest toward the data producer(s) based on informat ...
... the Interest came. Otherwise the router looks up the name in its PIT, and if a matching entry exists, it simply records the incoming interface of this Interest in the PIT entry. In the absence of a matching PIT entry, the router will forward the Interest toward the data producer(s) based on informat ...
Network
... • Media sets cost, distance • Shared vs. Swicthed Media determines BW • HW and SW Interface to computer affects overhead, latency, bandwidth • Topologies: many to chose from, but (SW) ...
... • Media sets cost, distance • Shared vs. Swicthed Media determines BW • HW and SW Interface to computer affects overhead, latency, bandwidth • Topologies: many to chose from, but (SW) ...
TCP for wireless links
... requirement for good performance. • Selective acknowledgment is very useful in lossy links, especially for burst losses. • Explicit Loss Notification is worth to try. ...
... requirement for good performance. • Selective acknowledgment is very useful in lossy links, especially for burst losses. • Explicit Loss Notification is worth to try. ...
1 Introduction
... LVS ( Linux Virtual Server) cluster, there are one or two load balancer and a number of real servers. The front end of the real servers is a load balancer, which schedules the requests to different real servers and make parallel service of the cluster to appear as a virtual service on a single IP ad ...
... LVS ( Linux Virtual Server) cluster, there are one or two load balancer and a number of real servers. The front end of the real servers is a load balancer, which schedules the requests to different real servers and make parallel service of the cluster to appear as a virtual service on a single IP ad ...
Selective Bit-error Checking at the MAC Layer for Voice Over Mobile
... (WLAN) wherein mobile nodes can communicate with one other without relying on any pre-existing infrastructure. In a MANET, all the mobile nodes have equal capabilities and operate not only as hosts but also as network routers. Communication links might be broken and a dynamic routing protocol is nee ...
... (WLAN) wherein mobile nodes can communicate with one other without relying on any pre-existing infrastructure. In a MANET, all the mobile nodes have equal capabilities and operate not only as hosts but also as network routers. Communication links might be broken and a dynamic routing protocol is nee ...
ECEN5553 Week 3
... IEEE 802.1p Priority Tags 8 priorities MAC protocols remain unchanged Used by 802.1p enabled switches ...
... IEEE 802.1p Priority Tags 8 priorities MAC protocols remain unchanged Used by 802.1p enabled switches ...
Efficiency through Eavesdropping: Link-layer Packet Caching
... Our proposed technique, RTS-id, adds a small exchange before packet transmission to ask the receiver if it already has the packet in question. Receivers maintain a small cache of recently observed packets that they check during this exchange. To reduce overhead and ensure backwards-compatibility, RT ...
... Our proposed technique, RTS-id, adds a small exchange before packet transmission to ask the receiver if it already has the packet in question. Receivers maintain a small cache of recently observed packets that they check during this exchange. To reduce overhead and ensure backwards-compatibility, RT ...
Safe Execution of Untrusted Applications on Embedded Network
... general-purpose architecture restrict its scope to roughly 1 Gbit/s rates, while also providing a somewhat limited processing budget [1]. Similarly, other applications may need to perform transcoding on (possibly overlapping) subsets of the traffic, set differentiated services [2] bits in the IP hea ...
... general-purpose architecture restrict its scope to roughly 1 Gbit/s rates, while also providing a somewhat limited processing budget [1]. Similarly, other applications may need to perform transcoding on (possibly overlapping) subsets of the traffic, set differentiated services [2] bits in the IP hea ...
The Transport Layer: TCP and UDP
... 4. Data between A and B is relayed at the SOCKS server transparently. However, there are two distinct TCP connections with their own, distinct ack and sequence numbers. Compared to an application layer gateway, the SOCKS server is simpler because it is not involved in application layer data units; a ...
... 4. Data between A and B is relayed at the SOCKS server transparently. However, there are two distinct TCP connections with their own, distinct ack and sequence numbers. Compared to an application layer gateway, the SOCKS server is simpler because it is not involved in application layer data units; a ...
MPLS
... • Routers must be label-switched routers (LSRs) and each LSR must maintain a valid mapping from the label of an incoming packet. • The router uses the label to identify the LSP. • This label looks up the LSP in its own forwarding table to determine the best path over which to forward the packet and ...
... • Routers must be label-switched routers (LSRs) and each LSR must maintain a valid mapping from the label of an incoming packet. • The router uses the label to identify the LSP. • This label looks up the LSP in its own forwarding table to determine the best path over which to forward the packet and ...
Network Layer Details - Information Technology
... every host worldwide should be identified by a unique IP • Changes the Internet from a connectionless network in a kind of connection-oriented network • Violates the most elementary rule of protocol layering, that layer k should not make any assumption of what layer k+1 put in the payload • Will not ...
... every host worldwide should be identified by a unique IP • Changes the Internet from a connectionless network in a kind of connection-oriented network • Violates the most elementary rule of protocol layering, that layer k should not make any assumption of what layer k+1 put in the payload • Will not ...
Lecture 1
... • Specifies the exact path a packet must go for up to the first 9 hops • It is strict because it must go through this path or not at all. • Ex: Strict Source Route through 1,4,3 ...
... • Specifies the exact path a packet must go for up to the first 9 hops • It is strict because it must go through this path or not at all. • Ex: Strict Source Route through 1,4,3 ...
