Apendix - Umma.ru
... specific connection for one unique call on a specific physical interface between two nodes in an ATM network. Switching via the ATM transport network is done with the aid of VP and VC. The SVC (Switched Virtual Connection) is a connection established by signaling initiated by the end user. A routing ...
... specific connection for one unique call on a specific physical interface between two nodes in an ATM network. Switching via the ATM transport network is done with the aid of VP and VC. The SVC (Switched Virtual Connection) is a connection established by signaling initiated by the end user. A routing ...
File
... • X.25 is a standard packet switching protocol that has been widely used in WAN. • X.25 is a standard for interface between the host system with the packet switching network in which it defines how DTE is connected and communicates with packet switching network. • It uses a virtual circuit approach ...
... • X.25 is a standard packet switching protocol that has been widely used in WAN. • X.25 is a standard for interface between the host system with the packet switching network in which it defines how DTE is connected and communicates with packet switching network. • It uses a virtual circuit approach ...
PPT
... The IP address associated with a mobile host is network dependent! When user connects to another network, IP address needs to change Packets belonging to ongoing connections somehow need to be delivered to the mobile host ...
... The IP address associated with a mobile host is network dependent! When user connects to another network, IP address needs to change Packets belonging to ongoing connections somehow need to be delivered to the mobile host ...
APPLICATION-LAYER MULTICASTING
... Compared to IP multicasting, ALM has certain disadvantages such as longer delays and less efficient traffic generation. However, due to its overwhelming advantages for certain applications, such as immediate deploy-ability and applicationspecific adaptation, it can be a practical solution to many of ...
... Compared to IP multicasting, ALM has certain disadvantages such as longer delays and less efficient traffic generation. However, due to its overwhelming advantages for certain applications, such as immediate deploy-ability and applicationspecific adaptation, it can be a practical solution to many of ...
$doc.title
... – Allow different packets to be treated differently – Low delay for audio, high bandwidth for bulk transfer ...
... – Allow different packets to be treated differently – Low delay for audio, high bandwidth for bulk transfer ...
Type of Networks (Continued)
... • T1-like speeds can also be obtained with High-Bit-Rate Digital Subscriber Line (HDSL) but with more flexibility • An asymmetric version of HDSL, Asymmetric Digital Subscriber Line (ADSL), provides 640 Kbps outbound and 6 Mbps inbound This asymmetry is advantageous for Web access, since the bandwid ...
... • T1-like speeds can also be obtained with High-Bit-Rate Digital Subscriber Line (HDSL) but with more flexibility • An asymmetric version of HDSL, Asymmetric Digital Subscriber Line (ADSL), provides 640 Kbps outbound and 6 Mbps inbound This asymmetry is advantageous for Web access, since the bandwid ...
Introduction to Sensor Networks
... • Novel routing protocol for wireless datagram networks that uses the positions of routers and the destination to make packet forwarding decisions. – Greedy forwarding used wherever possible and decisions made using only information about the router’s immediate neighbors. – Perimeter forwarding used ...
... • Novel routing protocol for wireless datagram networks that uses the positions of routers and the destination to make packet forwarding decisions. – Greedy forwarding used wherever possible and decisions made using only information about the router’s immediate neighbors. – Perimeter forwarding used ...
Source Flow: Handling Millions of Flows on Flow
... This method makes flow lookup and identification on core nodes redundant. Core nodes just need to identify the list of actions that are represented by a smaller number of bits compared to the flow matching rule. The number of flow entries on edge nodes are not reduced but the number of entries on co ...
... This method makes flow lookup and identification on core nodes redundant. Core nodes just need to identify the list of actions that are represented by a smaller number of bits compared to the flow matching rule. The number of flow entries on edge nodes are not reduced but the number of entries on co ...
Fully networked devices
... service announcement service request device description: XML document state variables operations ...
... service announcement service request device description: XML document state variables operations ...
SEMESTER_2_Chapter_4KEY
... What is a triggered update? a routing table update that is sent immediately in response to a routing change What are the three reasons to An interface changes state (up or down) send a triggered update? A route has entered (or exited) the "unreachable" state A route is installed in the routing table ...
... What is a triggered update? a routing table update that is sent immediately in response to a routing change What are the three reasons to An interface changes state (up or down) send a triggered update? A route has entered (or exited) the "unreachable" state A route is installed in the routing table ...
Chapter 10
... » If root server recognizes domain name but not extension in front of domain name, root server will query server at domain name’s location » When domain’s server returns results, they are passed back through chain of servers (and their caches) Data Communications and Computer Networks: A Business Us ...
... » If root server recognizes domain name but not extension in front of domain name, root server will query server at domain name’s location » When domain’s server returns results, they are passed back through chain of servers (and their caches) Data Communications and Computer Networks: A Business Us ...
Bluetooth-an Enabler for Personal Area Networking Presentation
... These inter-piconet nodes might have a slave role in numerous piconets but can have the master role in only one of them. Irrespective of the roles, the inter-piconet node must schedule its presence in all the piconets it is a member of, hence, an inter-piconet scheduling (IPS) algorithm is necessary ...
... These inter-piconet nodes might have a slave role in numerous piconets but can have the master role in only one of them. Irrespective of the roles, the inter-piconet node must schedule its presence in all the piconets it is a member of, hence, an inter-piconet scheduling (IPS) algorithm is necessary ...
ECE544_Lec5_DR08
... IP addressing (Summary) • Classful addressing: – inefficient use of address space, address space exhaustion • e.g., class B net allocated enough addresses for 65K hosts, even if only 2K hosts in that network ...
... IP addressing (Summary) • Classful addressing: – inefficient use of address space, address space exhaustion • e.g., class B net allocated enough addresses for 65K hosts, even if only 2K hosts in that network ...
Part I: Introduction - Department of Computer Science
... connection livenes: detect, signal link failure to network layer network layer address negotiation: endpoint can learn/configure each other’s network address 5: DataLink Layer 5a-43 ...
... connection livenes: detect, signal link failure to network layer network layer address negotiation: endpoint can learn/configure each other’s network address 5: DataLink Layer 5a-43 ...
Cooperation in Wireless Communication Networks
... 1) Single versus Multiple Entities A cooperative MAC protocol design should first deal with whether a single or multiple entities will be selected for cooperation. In a case of single entity cooperation, only the best cooperating entity is selected [15] - [17] such as in terms of effective transmiss ...
... 1) Single versus Multiple Entities A cooperative MAC protocol design should first deal with whether a single or multiple entities will be selected for cooperation. In a case of single entity cooperation, only the best cooperating entity is selected [15] - [17] such as in terms of effective transmiss ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... In general, we do not want this to happen since some data paths may be extended. Distributed Routing Algorithm opts to avoid that by sustaining the existing links. Thus, if a child receives a message that the parent P is moving, the child then notices its neighbors (grandchildren of node P) and trav ...
... In general, we do not want this to happen since some data paths may be extended. Distributed Routing Algorithm opts to avoid that by sustaining the existing links. Thus, if a child receives a message that the parent P is moving, the child then notices its neighbors (grandchildren of node P) and trav ...
ppt
... 1. To introduce the student to the major concepts involved in wide-area networks (WANs) and local area networks (LANs). 2. To develop an understanding of modern network architectures from a design and performance perspective. 3. To expose students to some of the current technologies. Networks: Intro ...
... 1. To introduce the student to the major concepts involved in wide-area networks (WANs) and local area networks (LANs). 2. To develop an understanding of modern network architectures from a design and performance perspective. 3. To expose students to some of the current technologies. Networks: Intro ...
3rd Edition: Chapter 3
... Internet transport protocol “best effort” service, UDP segments may be: lost delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
... Internet transport protocol “best effort” service, UDP segments may be: lost delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
Lecture 16: Architectural Considerations
... Balancing the Reference Architecture • Depending on the requirements, traffic flows, and goals the reference architecture is either balanced or favored to particular functions. • This is an informed decision that is important in the documented part of the network architecture. • Example: – Consider ...
... Balancing the Reference Architecture • Depending on the requirements, traffic flows, and goals the reference architecture is either balanced or favored to particular functions. • This is an informed decision that is important in the documented part of the network architecture. • Example: – Consider ...
Document
... Development of new TCP stacks and non-TCP protocols is required Multi-Gigabit transfers are possible and stable on current networks Complementary provision of packet IP & λ-Networks is needed The performance of the end host / disks is really important Application design can determine Perceived Netwo ...
... Development of new TCP stacks and non-TCP protocols is required Multi-Gigabit transfers are possible and stable on current networks Complementary provision of packet IP & λ-Networks is needed The performance of the end host / disks is really important Application design can determine Perceived Netwo ...
Introduction to Wireless Ad
... Cluster nodes, and route between and within clusters Location management: finding where Routing finding how to get there Multiple levels: log(N) levels Location Mgm: Each nodes stores O(N) locations Routing overhead: O(log^3N) Dominating factor: location management and not the routing Location mgmt ...
... Cluster nodes, and route between and within clusters Location management: finding where Routing finding how to get there Multiple levels: log(N) levels Location Mgm: Each nodes stores O(N) locations Routing overhead: O(log^3N) Dominating factor: location management and not the routing Location mgmt ...
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.