The Transport Layer
... (a) A fast network feeding a low capacity receiver. (b) A slow network feeding a high-capacity receiver. ...
... (a) A fast network feeding a low capacity receiver. (b) A slow network feeding a high-capacity receiver. ...
Comtech EF Data Releases TurboVR™ Router With Acceleration Delivering Performance Gains For Satellite Communications
... combination router with acceleration. This product combats the inherent challenges of transmitting Transmission Control Protocol/Internet Protocol (TCP/IP) over satellite communications links by transparently accelerating TCP sessions, resulting in increasing throughput. turboVR also provides the IP ...
... combination router with acceleration. This product combats the inherent challenges of transmitting Transmission Control Protocol/Internet Protocol (TCP/IP) over satellite communications links by transparently accelerating TCP sessions, resulting in increasing throughput. turboVR also provides the IP ...
Producer-Consumer Problem
... • A node is intended to represent a physically identifiable object like a computer. (Don’t fail) • Individual computers may be running multiple processes, either by sharing a single processor or on multiple processors. • We assume that the local synchronization among processes in a node is accomplis ...
... • A node is intended to represent a physically identifiable object like a computer. (Don’t fail) • Individual computers may be running multiple processes, either by sharing a single processor or on multiple processors. • We assume that the local synchronization among processes in a node is accomplis ...
A Brief History of the Internet
... The origin is military: for utmost security in transferring information of networks. ...
... The origin is military: for utmost security in transferring information of networks. ...
Introduction
... What Goes Wrong in the Network? Bit-level errors (electrical interference) Packet-level errors (congestion) Link and node failures Packets are delayed Packets are deliver out-of-order Third parties eavesdrop ...
... What Goes Wrong in the Network? Bit-level errors (electrical interference) Packet-level errors (congestion) Link and node failures Packets are delayed Packets are deliver out-of-order Third parties eavesdrop ...
Figure 9.1: Communication at the data
... data-link layer that will be elaborated on in the next few chapters. The second section discusses link-layer addressing. It first explains the rationale behind the existence of an addressing mechanism at the data-link layer. It then describes three types of link-layer addresses. The section discus ...
... data-link layer that will be elaborated on in the next few chapters. The second section discusses link-layer addressing. It first explains the rationale behind the existence of an addressing mechanism at the data-link layer. It then describes three types of link-layer addresses. The section discus ...
Week 6 - cda college
... thousands recipes to see which ingredients go well together. In this network you can divide the ingredients into communities - savories ingredients and sweeter ingredients. On top there is a small community of mix drinks, e.g., lime juice. ...
... thousands recipes to see which ingredients go well together. In this network you can divide the ingredients into communities - savories ingredients and sweeter ingredients. On top there is a small community of mix drinks, e.g., lime juice. ...
PPTX
... at the end points of the communication system. Therefore, providing that questioned function as a feature of the communication system itself is not possible. (Sometimes an incomplete version of the function provided by the communication system may be useful as a performance enhancement.)" ...
... at the end points of the communication system. Therefore, providing that questioned function as a feature of the communication system itself is not possible. (Sometimes an incomplete version of the function provided by the communication system may be useful as a performance enhancement.)" ...
70-680_Lesson02 - Elgin Community College
... client/server application and protocol that enables clients to obt"in IP addresses from a pool provided by aserver. – Automatic Private Ip Addressing (APIPA) – When a vindows 7 computer with no IP address srarrs, and it fairs to locate aDHCP server on the network, the TCP/IP client automatically con ...
... client/server application and protocol that enables clients to obt"in IP addresses from a pool provided by aserver. – Automatic Private Ip Addressing (APIPA) – When a vindows 7 computer with no IP address srarrs, and it fairs to locate aDHCP server on the network, the TCP/IP client automatically con ...
Computer Network Unit-V
... networks can deliver, sends packets to and accepts packets from the network layer, manages flow control, and—because it is meant to provide error-free data transmission—handles retransmission of dropped or garbled packets as well as acknowledgement of all packets that arrive. ...
... networks can deliver, sends packets to and accepts packets from the network layer, manages flow control, and—because it is meant to provide error-free data transmission—handles retransmission of dropped or garbled packets as well as acknowledgement of all packets that arrive. ...
Query Processing for Sensor Networks
... Better if nodes in group are interspersed No In-Network Aggregation possible Packet merging more efficient ...
... Better if nodes in group are interspersed No In-Network Aggregation possible Packet merging more efficient ...
Abstract - PG Embedded systems
... In this analysis, we consider Wireless network, where nodes that have decoded the message at the previous hop cooperate in the transmission toward the next hop, realizing a distributed space-time coding scheme. Service delivery in a heterogeneous all-IP wireless network environment requires the sele ...
... In this analysis, we consider Wireless network, where nodes that have decoded the message at the previous hop cooperate in the transmission toward the next hop, realizing a distributed space-time coding scheme. Service delivery in a heterogeneous all-IP wireless network environment requires the sele ...
TCP/IP
... The development of the Internet It was conceived by the Advanced Research Projects Agency (ARPA) of the U.S. government in 1969 and was first known as the Advanced Research Projects Agency Network. The original aim was to create a network that would allow users of a research computer at one univers ...
... The development of the Internet It was conceived by the Advanced Research Projects Agency (ARPA) of the U.S. government in 1969 and was first known as the Advanced Research Projects Agency Network. The original aim was to create a network that would allow users of a research computer at one univers ...
self-creating
... How communication is evolving towards future large-scale and high-speed, enabling interconnectivity between a massive amount of devices and users anywhere, at anytime and from any device? It Will overwhelm the user with available information, applications and services, a characteristic that is n ...
... How communication is evolving towards future large-scale and high-speed, enabling interconnectivity between a massive amount of devices and users anywhere, at anytime and from any device? It Will overwhelm the user with available information, applications and services, a characteristic that is n ...
Transportation Layer (1)
... – When two hosts are connected by a link, packets will not reorder or duplicate (if the sender sends only once). In addition, packets will either get to the receiver or get lost. – When two hosts are connected by a network, packets can be duplicated, delayed, lost, reordered. – Implication: The prob ...
... – When two hosts are connected by a link, packets will not reorder or duplicate (if the sender sends only once). In addition, packets will either get to the receiver or get lost. – When two hosts are connected by a network, packets can be duplicated, delayed, lost, reordered. – Implication: The prob ...
Chapter 1. Introduction to Data Communications
... Presentation: formats data for presentation to the user, provides data interfaces, data compression and translation between different data formats Session: responsible for initiating, maintaining and terminating each logical session between sender and receiver Transport: deals with end-to-end issues ...
... Presentation: formats data for presentation to the user, provides data interfaces, data compression and translation between different data formats Session: responsible for initiating, maintaining and terminating each logical session between sender and receiver Transport: deals with end-to-end issues ...
Ch05a
... Sending packets individually without a virtual circuit Each packet is sent independently of one another, and will be routed separately, following different routes and arriving at different times ...
... Sending packets individually without a virtual circuit Each packet is sent independently of one another, and will be routed separately, following different routes and arriving at different times ...
ppt
... appropriate transaction layer receive function. This will be called by the net-dispatch, which is a common function called by the interrupt handler ...
... appropriate transaction layer receive function. This will be called by the net-dispatch, which is a common function called by the interrupt handler ...
Powerpoint
... Phone lines first, satellite and radio later – req: connect multiple networks seamlessly DoD ...
... Phone lines first, satellite and radio later – req: connect multiple networks seamlessly DoD ...
Congestion control/Flow control
... multimedia apps often do not use TCP do not want rate throttled by congestion control instead use UDP: pump audio/video at constant rate, tolerate packet loss ...
... multimedia apps often do not use TCP do not want rate throttled by congestion control instead use UDP: pump audio/video at constant rate, tolerate packet loss ...
Basic Networking
... Well, most devices that handle traffic don't need to know about the data within a packet to deliver to the next step in the chain. Only the device configured to receive that data will deencapsulate it (unwrap it) fully. ...
... Well, most devices that handle traffic don't need to know about the data within a packet to deliver to the next step in the chain. Only the device configured to receive that data will deencapsulate it (unwrap it) fully. ...
Recursive InterNetwork Architecture (RINA)
The Recursive InterNetwork Architecture (RINA) is a computer network architecture that unifies distributed computing and telecommunications. RINA's fundamental principle is that computer networking is just Inter-Process Communication or IPC. RINA reconstructs the overall structure of the Internet, forming a model that comprises a single repeating layer, the DIF (Distributed IPC Facility), which is the minimal set of components required to allow distributed IPC between application processes. RINA inherently supports mobility, multi-homing and Quality of Service without the need for extra mechanisms, provides a secure and programmable environment, motivates for a more competitive marketplace, and allows for a seamless adoption.