SplitStream: High-Bandwidth Multicast in Cooperative Environments Miguel Castro Peter Druschel
... the network (which is not widely available), the participating hosts route and distribute multicast messages using only unicast network services. In this paper, we are particularly concerned with application-level multicast in peer-to-peer (p2p) or cooperative environments where peers contribute res ...
... the network (which is not widely available), the participating hosts route and distribute multicast messages using only unicast network services. In this paper, we are particularly concerned with application-level multicast in peer-to-peer (p2p) or cooperative environments where peers contribute res ...
Lightpath Fragmentation for Efficient Spectrum
... requests demanding high data-rates (i.e., a significant number of contiguous FSs). Fig. 1 illustrates this situation. In Fig. 1.a, a certain number of connections, with different bandwidth requirements, is established over a given network link. After some time, in Fig. 1.b, one of these connections ...
... requests demanding high data-rates (i.e., a significant number of contiguous FSs). Fig. 1 illustrates this situation. In Fig. 1.a, a certain number of connections, with different bandwidth requirements, is established over a given network link. After some time, in Fig. 1.b, one of these connections ...
Distributed-Operating Systems
... Each packet may take a different path through the network The packets must be reassembled into messages as they arrive ...
... Each packet may take a different path through the network The packets must be reassembled into messages as they arrive ...
On the Use of Feedback in an Introduction-Based Reputation Protocol ∗
... introducer may or may not offer the introduction (based on its reputations of the introducees) and each introducee may or may not accept the introduction (based on its reputation of the introducer), but if offered and accepted then the connection between the introducees is established and the two no ...
... introducer may or may not offer the introduction (based on its reputations of the introducees) and each introducee may or may not accept the introduction (based on its reputation of the introducer), but if offered and accepted then the connection between the introducees is established and the two no ...
Compass Intro - files.dc9723.org Coming Soon!
... Once you enable IS-IS on an interface, the routing protocol will automatically find out if there are IS-IS router at the other end. If one found a verification of version and two way interaction on the link is been done – called handshaking. Handshaking is done with hello message called IIH (Interme ...
... Once you enable IS-IS on an interface, the routing protocol will automatically find out if there are IS-IS router at the other end. If one found a verification of version and two way interaction on the link is been done – called handshaking. Handshaking is done with hello message called IIH (Interme ...
Energy-Efficient and Coverage-Aware Clustering in Wireless Sensor
... Energy efficiency and sensing coverage are essential metrics for enhancing the lifetime and the utilization of wireless sensor networks. Many protocols have been developed to address these issues, among which, clustering is considered a key technique in minimizing the consumed energy. However, few c ...
... Energy efficiency and sensing coverage are essential metrics for enhancing the lifetime and the utilization of wireless sensor networks. Many protocols have been developed to address these issues, among which, clustering is considered a key technique in minimizing the consumed energy. However, few c ...
Routing in Packet Switching Networks Contd.
... Bit-oriented protocols Bit-oriented protocols interpret a transmission frame or packet as a succession of individual bits, made meaningful by their placement in the frame and by their juxtaposition with other ...
... Bit-oriented protocols Bit-oriented protocols interpret a transmission frame or packet as a succession of individual bits, made meaningful by their placement in the frame and by their juxtaposition with other ...
pptx
... Some cloud companies are focused on Internet of Things scenarios that need DHTs in a WAN. Content hosting companies like Akamai often have a decentralized pull infrastructure and use a WAN overlay to find content (to avoid asking for the same thing again and again from the origin servers) Puzzle: No ...
... Some cloud companies are focused on Internet of Things scenarios that need DHTs in a WAN. Content hosting companies like Akamai often have a decentralized pull infrastructure and use a WAN overlay to find content (to avoid asking for the same thing again and again from the origin servers) Puzzle: No ...
pdf
... Some cloud companies are focused on Internet of Things scenarios that need DHTs in a WAN. Content hosting companies like Akamai often have a decentralized pull infrastructure and use a WAN overlay to find content (to avoid asking for the same thing again and again from the origin servers) Puzzle: No ...
... Some cloud companies are focused on Internet of Things scenarios that need DHTs in a WAN. Content hosting companies like Akamai often have a decentralized pull infrastructure and use a WAN overlay to find content (to avoid asking for the same thing again and again from the origin servers) Puzzle: No ...
QU-RPL: Queue Utilization based RPL for Load
... measurement study of RPL in high traffic scenario on a real multihop LLN with low-power embedded devices. As a result, we identify that most of packet losses under heavy traffic are due to congestion and that there exists a serious load balancing problem in RPL in terms of routing parent selection. ...
... measurement study of RPL in high traffic scenario on a real multihop LLN with low-power embedded devices. As a result, we identify that most of packet losses under heavy traffic are due to congestion and that there exists a serious load balancing problem in RPL in terms of routing parent selection. ...
From biological to social networks: Link prediction based on multi
... However, since molecular biology techniques are quite expensive and very often time-consuming, it is by far preferable to apply graph theory techniques to study such kind of problems. Authors in [36] use sequence data to apply spectral clustering techniques. They prove that their algorithm offers co ...
... However, since molecular biology techniques are quite expensive and very often time-consuming, it is by far preferable to apply graph theory techniques to study such kind of problems. Authors in [36] use sequence data to apply spectral clustering techniques. They prove that their algorithm offers co ...
DESIGN AND IMPLEMENTATION OF A WIRELESS ZIGBEE MESH NETWORK
... low-cost and low-power. For the XBee RF module, it does not need too much power and it can provide a reliable way to communicate between two or more devices. It interfaces to a host device through a logic-level asynchronous serial port. Through its serial port, the module can communicate with any lo ...
... low-cost and low-power. For the XBee RF module, it does not need too much power and it can provide a reliable way to communicate between two or more devices. It interfaces to a host device through a logic-level asynchronous serial port. Through its serial port, the module can communicate with any lo ...
yun-MPLS - KEMT FEI TUKE
... it is the first occurrence of this request. In an IP network, it will find the longest address match to find the next hop. Let LSR1 be the next hop for LER1. LER1 will initiate a label request toward LSR1. This request will propagate through the network as indicated by the broken green lines. ...
... it is the first occurrence of this request. In an IP network, it will find the longest address match to find the next hop. Let LSR1 be the next hop for LER1. LER1 will initiate a label request toward LSR1. This request will propagate through the network as indicated by the broken green lines. ...
Game Theory application to Networking Research: Part IV.
... Denote overlay’s routing decision with a single variable X(k): overlay’s flow on path ACB after round k ...
... Denote overlay’s routing decision with a single variable X(k): overlay’s flow on path ACB after round k ...
Routing protocols for wireless networks
... 2. Sender S broadcasts a RREQ to all its neighbors, each node receiving RREQ forwards RREQ to its neighbors. *Sequence numbers help to avoid the possibility of forwarding the same packet more than once. 3. An intermediate node (not the destination) may also send a RouteReply (RREP) packet provided t ...
... 2. Sender S broadcasts a RREQ to all its neighbors, each node receiving RREQ forwards RREQ to its neighbors. *Sequence numbers help to avoid the possibility of forwarding the same packet more than once. 3. An intermediate node (not the destination) may also send a RouteReply (RREP) packet provided t ...
Layer 3 IP Packet
... Similar to LAN interfaces, each WAN interface has its own IP address and subnet mask, making it a member of a specific network. Note: MAC addresses are used only on Ethernet interfaces and are not on WAN interfaces. However, WAN interfaces use their own Layer 2 addresses depending on the techn ...
... Similar to LAN interfaces, each WAN interface has its own IP address and subnet mask, making it a member of a specific network. Note: MAC addresses are used only on Ethernet interfaces and are not on WAN interfaces. However, WAN interfaces use their own Layer 2 addresses depending on the techn ...
S7C9 - Multicasts
... group identified by single address • Delivers multicast datagram to all members of the multicast group with best effort delivery • Supports dynamic membership of a multicast group • Supports all multicast groups regardless of location or number of members • Supports membership of single host in one ...
... group identified by single address • Delivers multicast datagram to all members of the multicast group with best effort delivery • Supports dynamic membership of a multicast group • Supports all multicast groups regardless of location or number of members • Supports membership of single host in one ...
slides - Network and Systems Laboratory
... – Native layer rerouting was shown to be the optimal one in terms of path cost inflation and number of route flaps – In Dual Rerouting, insuring that recovery will take place at the native layer first can be achieved by setting the native layer’s keepAlive-time to a value much smaller than that at t ...
... – Native layer rerouting was shown to be the optimal one in terms of path cost inflation and number of route flaps – In Dual Rerouting, insuring that recovery will take place at the native layer first can be achieved by setting the native layer’s keepAlive-time to a value much smaller than that at t ...
Introduction to Routing and Packet Forwarding
... 2 types of metrics used by routing protocols are: – Hop count - this is the number of routers a packet must travel through to get to its destination – Bandwidth - this is the “speed” of a link also known as the data capacity of a link ...
... 2 types of metrics used by routing protocols are: – Hop count - this is the number of routers a packet must travel through to get to its destination – Bandwidth - this is the “speed” of a link also known as the data capacity of a link ...
Controller Area Network
... (RTOS) for microprocessors and microcontrollers. Written in ANSI C for maximum portability, MicroC/OS-II has been ported to more than 40 different processor architectures ranging from 8- to 64-bit CPUs. We implement a one master and two slave system using the PIC18f4685 IC which has support for the ...
... (RTOS) for microprocessors and microcontrollers. Written in ANSI C for maximum portability, MicroC/OS-II has been ported to more than 40 different processor architectures ranging from 8- to 64-bit CPUs. We implement a one master and two slave system using the PIC18f4685 IC which has support for the ...
BGP messages - ece.virginia.edu
... selected a less specific route without selecting a more specific one that is included in it. – AGGREGATOR (type code 7): specifies the last AS number that formed the aggregate route followed by the IP address of the BGP router that formed the aggregate route. ...
... selected a less specific route without selecting a more specific one that is included in it. – AGGREGATOR (type code 7): specifies the last AS number that formed the aggregate route followed by the IP address of the BGP router that formed the aggregate route. ...
