Mr. Atif_Kamal_P2P Routing Algorithms
... Redundancy is designed into the IP network by its managers, ensuring tolerance of a single router or network connectivity failure. n-fold replication is costly. Target identification Each IP address maps to exactly one target node. Security and anonymity Addressing is only secure when all nodes are ...
... Redundancy is designed into the IP network by its managers, ensuring tolerance of a single router or network connectivity failure. n-fold replication is costly. Target identification Each IP address maps to exactly one target node. Security and anonymity Addressing is only secure when all nodes are ...
Chapter 10 - SaigonTech
... • Before deciding on a level of security, answer: – What must be protected? – From whom should data be protected? – What costs are associated with security being breached and data being lost or stolen? – How likely is it that a threat will actually occur? – Are the costs to implement security and tr ...
... • Before deciding on a level of security, answer: – What must be protected? – From whom should data be protected? – What costs are associated with security being breached and data being lost or stolen? – How likely is it that a threat will actually occur? – Are the costs to implement security and tr ...
Mobile Communications
... Network capacity planned to be 10 Gb/s. User connections of 2 Mb/s on the uplink and 64 Mb/s on the downlink possible. Minimum elevation angle of 40.25 enables achievement of an availability of 99.9 percent. Enormous complexity to the table in terms of untried technology, onboard switching and inter ...
... Network capacity planned to be 10 Gb/s. User connections of 2 Mb/s on the uplink and 64 Mb/s on the downlink possible. Minimum elevation angle of 40.25 enables achievement of an availability of 99.9 percent. Enormous complexity to the table in terms of untried technology, onboard switching and inter ...
PDF
... We proved that AODV protocol never produces routing loops by proving that a combination of sequence numbers and hop counts is monotonic along a route. This means that there can't be any loop in the routing table. The proof was done completely automatically and our algorithm was able to generate all ...
... We proved that AODV protocol never produces routing loops by proving that a combination of sequence numbers and hop counts is monotonic along a route. This means that there can't be any loop in the routing table. The proof was done completely automatically and our algorithm was able to generate all ...
Complexity theory - College of Computer and Information Science
... The documents listed below have been provided by the contributing authors as a means to ensure timely dissemination of scholarly and technical work on a noncommercial basis. Copyright and all rights therein are maintained by the authors or by other copyright holders, notwithstanding that they have o ...
... The documents listed below have been provided by the contributing authors as a means to ensure timely dissemination of scholarly and technical work on a noncommercial basis. Copyright and all rights therein are maintained by the authors or by other copyright holders, notwithstanding that they have o ...
Overview of the DAB+ System
... 2.5 times more audio services than DAB due to the use of HE AAC+ v2 Slightly better coverage – 1 to 2dB better than DAB – better FEC coding More flexibility for Programme Associated Data delivery PAD content has much stronger error protection ...
... 2.5 times more audio services than DAB due to the use of HE AAC+ v2 Slightly better coverage – 1 to 2dB better than DAB – better FEC coding More flexibility for Programme Associated Data delivery PAD content has much stronger error protection ...
document
... as they see fit and receiver reads in chunks as they see fit With UDP, the size of the UDP packet is much more visible to the application May send with DF bit off May send with DF bit on and if get ICMP messages then IP on host may fragment before sent but not exposed to application layer to encoura ...
... as they see fit and receiver reads in chunks as they see fit With UDP, the size of the UDP packet is much more visible to the application May send with DF bit off May send with DF bit on and if get ICMP messages then IP on host may fragment before sent but not exposed to application layer to encoura ...
Telecommunications glossary
... by a simple click instead of the old dial up process which could take as long as a minute. Video conferencing with the old phone network needed many telephone connections, which needed to be checked extensively before use and still did not guarantee a solid connection. This has been greatly improved ...
... by a simple click instead of the old dial up process which could take as long as a minute. Video conferencing with the old phone network needed many telephone connections, which needed to be checked extensively before use and still did not guarantee a solid connection. This has been greatly improved ...
Evaluating the impact of RTS-CTS in OLPC`s XOs` Mesh Networks
... In section II, we present the hidden node problem and how the RTS-CTS mechanism solves it. Positive and negative aspects of this mechanism are presented together with related work. In section III, the main characteristics of IEEE 802.11s draft mesh networks are shown. In section IV, the methodology ...
... In section II, we present the hidden node problem and how the RTS-CTS mechanism solves it. Positive and negative aspects of this mechanism are presented together with related work. In section III, the main characteristics of IEEE 802.11s draft mesh networks are shown. In section IV, the methodology ...
RTX Telecom A/S
... • The possibility of making and receiving wireless telephony calls • The possibility of wireless data communication (modem, ...
... • The possibility of making and receiving wireless telephony calls • The possibility of wireless data communication (modem, ...
4th Edition: Chapter 1 - Department of Computer and Information
... End-to-end resources reserved for “call” link bandwidth, switch capacity dedicated resources: no sharing circuit-like (guaranteed) ...
... End-to-end resources reserved for “call” link bandwidth, switch capacity dedicated resources: no sharing circuit-like (guaranteed) ...
Chapter 5
... many communications activities and related tasks and requirements to help in understanding what networks are and how they work – Breaks down all the events that must occur for data to be addressed and formatted correctly before it can actually be delivered to its final recipient – With a layered app ...
... many communications activities and related tasks and requirements to help in understanding what networks are and how they work – Breaks down all the events that must occur for data to be addressed and formatted correctly before it can actually be delivered to its final recipient – With a layered app ...
P2Poverview
... Nodes that have more connection bandwidth and are more available are designated as supernodes Each supernode acts as a mini-Napster hub, tracking the content (files) and IP addresses of its ...
... Nodes that have more connection bandwidth and are more available are designated as supernodes Each supernode acts as a mini-Napster hub, tracking the content (files) and IP addresses of its ...
Service-Oriented Software Architecture for Sensor
... – Location awareness necessary – ID based addressing unfavorable • Random node distribution • Routes become obsolete quickly due to mobility ...
... – Location awareness necessary – ID based addressing unfavorable • Random node distribution • Routes become obsolete quickly due to mobility ...
Network protocols
... • A frame is a packet with the source and destination MAC addresses added to it • The packet is “framed” by the MAC addresses on one end and an error-checking code on the other • A frame is like a letter that has been addressed and stamped and is ready to go • The process of adding IP addresses and ...
... • A frame is a packet with the source and destination MAC addresses added to it • The packet is “framed” by the MAC addresses on one end and an error-checking code on the other • A frame is like a letter that has been addressed and stamped and is ready to go • The process of adding IP addresses and ...
lecture22
... Find an alternate path in most cases when two nodes cannot communicate directly’ Can be used to provide better delay and bandwidth than the direct IP route between two nodes Scalability still an open issue ...
... Find an alternate path in most cases when two nodes cannot communicate directly’ Can be used to provide better delay and bandwidth than the direct IP route between two nodes Scalability still an open issue ...
Reinventing the Access Network
... Improve granularity on the hashing of traffic running over PWs by introducing one or more additional labels Intermediate nodes need only to make an ECMP choice based on a hash of the MPLS label stack ...
... Improve granularity on the hashing of traffic running over PWs by introducing one or more additional labels Intermediate nodes need only to make an ECMP choice based on a hash of the MPLS label stack ...
routing101
... Routing is not complex if the demands on filtering are not high. For example, one could build a nonscalable network by simply flooding or broadcast. For routing which is chartered to find paths (in fact optimum paths) to the destination, the complexity of routing depends upon the size of the network ...
... Routing is not complex if the demands on filtering are not high. For example, one could build a nonscalable network by simply flooding or broadcast. For routing which is chartered to find paths (in fact optimum paths) to the destination, the complexity of routing depends upon the size of the network ...
Service-Oriented Software Architecture for Sensor
... • New challenges of software development in sensor networks • Optimization of node‘s software based on – Interface design – Adaptive and reflective middleware ...
... • New challenges of software development in sensor networks • Optimization of node‘s software based on – Interface design – Adaptive and reflective middleware ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... and arrives at its destination using at least an acceptable path. The information in a network can travel from one node to another in two ways, through packet switching or circuit switching. 2.1 Packet Switching Packet switching is the type of management of the transmission of information in a netwo ...
... and arrives at its destination using at least an acceptable path. The information in a network can travel from one node to another in two ways, through packet switching or circuit switching. 2.1 Packet Switching Packet switching is the type of management of the transmission of information in a netwo ...
FRUUG VoIP presentation
... One physical layer one infrastructure (single wiring closet) – Simpler and less expensive to install and maintain ...
... One physical layer one infrastructure (single wiring closet) – Simpler and less expensive to install and maintain ...