Chapter 14
... • LAN switches work similarly to the way in which a telephone switch works. In the idle state, you are not connected to anything except the telephone switch and cannot communicate with anyone until a circuit is set up. When you dial someone’s number, the complete transmission capacity of the telepho ...
... • LAN switches work similarly to the way in which a telephone switch works. In the idle state, you are not connected to anything except the telephone switch and cannot communicate with anyone until a circuit is set up. When you dial someone’s number, the complete transmission capacity of the telepho ...
chapter1
... If you use these slides (e.g., in a class) in substantially unaltered form, that you mention their source (after all, we’d like people to use our book!) If you post any slides in substantially unaltered form on a www site, that you note that they are adapted from (or perhaps identical to) our sl ...
... If you use these slides (e.g., in a class) in substantially unaltered form, that you mention their source (after all, we’d like people to use our book!) If you post any slides in substantially unaltered form on a www site, that you note that they are adapted from (or perhaps identical to) our sl ...
The California Institute for Telecommunications and
... monster router – ~10X cheaper than current 10GigE routers on a per interface basis makes a compelling reason to investigate – However, because MEMS are mechanical, they act more like switchboards that can effectively be “rewired” about 10Hz – For comparison Chiaro “rewires” it’s OPA at ~ 1MHz ...
... monster router – ~10X cheaper than current 10GigE routers on a per interface basis makes a compelling reason to investigate – However, because MEMS are mechanical, they act more like switchboards that can effectively be “rewired” about 10Hz – For comparison Chiaro “rewires” it’s OPA at ~ 1MHz ...
week8-1
... 4. NIC-A modulates the packet send out 5. After a while, NIC-1 will receive the m-carrier 6. NIC-1 demodulates the m-carrier and put the packet into a queue 7. P-S checks this packet and find destination is “C” 8. NIC-3 modulates the packet send out 9. After a while, NIC-C will receive the m-car ...
... 4. NIC-A modulates the packet send out 5. After a while, NIC-1 will receive the m-carrier 6. NIC-1 demodulates the m-carrier and put the packet into a queue 7. P-S checks this packet and find destination is “C” 8. NIC-3 modulates the packet send out 9. After a while, NIC-C will receive the m-car ...
Internet Traffic Patterns
... – The network card of the monitor node runs in promiscuous mode – The monitor node is responsible for capturing and analysing all the data – Can be used at home in a wireless LAN or even with only a dial-up modem ...
... – The network card of the monitor node runs in promiscuous mode – The monitor node is responsible for capturing and analysing all the data – Can be used at home in a wireless LAN or even with only a dial-up modem ...
Chapter 2 Protocols and Architecture
... • Control information is added to user data at each layer • Transport layer may fragment user data • Each fragment has a transport header added ...
... • Control information is added to user data at each layer • Transport layer may fragment user data • Each fragment has a transport header added ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE) ISSN: , PP: 60-63 www.iosrjournals.org
... Before taking a snapshot, the camera is synchronized by sending an appropriate number of synch data packages. After the synchronization, both the embedded board and the camera wait until they receive an acknowledgement from the other side before sending another request or data. This protocol is exec ...
... Before taking a snapshot, the camera is synchronized by sending an appropriate number of synch data packages. After the synchronization, both the embedded board and the camera wait until they receive an acknowledgement from the other side before sending another request or data. This protocol is exec ...
Convergence of Voice, Video, and Data
... As a result of emulating a circuit-switched path, RSVP provides excellent QoS. ...
... As a result of emulating a circuit-switched path, RSVP provides excellent QoS. ...
4th Edition: Chapter 1
... • Provides an interface that can be manipulated by other components of the system • Hides details of how object is implemented ...
... • Provides an interface that can be manipulated by other components of the system • Hides details of how object is implemented ...
A. LAN models can be configured as either “client / server (domain)”
... performed at the local workstation. In a peer-to-peer network, all workstations perform a dual role of “client” and “server”. The local PC designates what resources (files, printers, etc.) are to be shared and then makes them available to the other PC peers in the network. Because the workstations i ...
... performed at the local workstation. In a peer-to-peer network, all workstations perform a dual role of “client” and “server”. The local PC designates what resources (files, printers, etc.) are to be shared and then makes them available to the other PC peers in the network. Because the workstations i ...
Circuit Extension over IP: An Evolutionary Approach to
... SONET. History shows that the simpler, cheaper technologies such as Ethernet and Frame Relay tend to prevail over the more complex and expensive alternatives such as FDDI, ATM and Token Ring, even if the latter are more robust. Initial concerns regarding simpler technologies like Gigabit Ethernet ar ...
... SONET. History shows that the simpler, cheaper technologies such as Ethernet and Frame Relay tend to prevail over the more complex and expensive alternatives such as FDDI, ATM and Token Ring, even if the latter are more robust. Initial concerns regarding simpler technologies like Gigabit Ethernet ar ...
Traffic Engineering
... Calculates the routes for traffic demands for edge nodes Service providers then set up MPLS explicit routes between edge routes and match traffic demands over them, creating a full-mesh network Suffers from N-square problem, problems with scalability ...
... Calculates the routes for traffic demands for edge nodes Service providers then set up MPLS explicit routes between edge routes and match traffic demands over them, creating a full-mesh network Suffers from N-square problem, problems with scalability ...
Slide 1
... Choose the path that packets take around the network Packets are given a time to live (TTL) to prevent them travelling for ever ...
... Choose the path that packets take around the network Packets are given a time to live (TTL) to prevent them travelling for ever ...
No Slide Title - Stanford University
... "The mobile data market has been slow to take off, but progress is being made. The most formidable obstacle to user acceptance remains performance." I. Brodsky, "Countdown to Mobile Blast Off", ...
... "The mobile data market has been slow to take off, but progress is being made. The most formidable obstacle to user acceptance remains performance." I. Brodsky, "Countdown to Mobile Blast Off", ...
05. Reference Models and Example Networks
... Sender transmits Data to Receiver The protocols implementing each OSI layer add special header to the Data (header might be null) The lower level deals with extended Data (Data+Header) as a whole ...
... Sender transmits Data to Receiver The protocols implementing each OSI layer add special header to the Data (header might be null) The lower level deals with extended Data (Data+Header) as a whole ...
Chapter 13 Congestion in Data Networks
... What Is Congestion? • Congestion occurs when the number of packets being transmitted through the network approaches the packet handling capacity of the network • Congestion control aims to keep number of packets below level at which performance falls off dramatically • Data network is a network of ...
... What Is Congestion? • Congestion occurs when the number of packets being transmitted through the network approaches the packet handling capacity of the network • Congestion control aims to keep number of packets below level at which performance falls off dramatically • Data network is a network of ...
Congestion Control Algorithm - Computer Science and Engineering
... The boxes marked B are bridges. Those marked G are gateways. ...
... The boxes marked B are bridges. Those marked G are gateways. ...
XLesson 4 - Multiplexing UDP
... delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
... delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
ADSL Network - Binus Repository
... • Downstream in broadcast mode • Upstream transmission by cable modem coordinated by head end • Data over cable service specifications (DOCSIS) for cable modem ensures interoperability • One-way cable modem uses telco-return ...
... • Downstream in broadcast mode • Upstream transmission by cable modem coordinated by head end • Data over cable service specifications (DOCSIS) for cable modem ensures interoperability • One-way cable modem uses telco-return ...
Application of Networks
... Single electronic token passes from one computer to the next around the ring. Computer can only transmit data when it captures the token. Each link between nodes is a point-to-point link and allows the usage of almost any type of transmission medium. Typically, twisted-pair cables allow a bit rate o ...
... Single electronic token passes from one computer to the next around the ring. Computer can only transmit data when it captures the token. Each link between nodes is a point-to-point link and allows the usage of almost any type of transmission medium. Typically, twisted-pair cables allow a bit rate o ...
Chapter 2 Protocols and Architecture
... • Each layer performs a subset of the required communication functions • Each layer relies on the next lower layer to perform more primitive functions • Each layer provides services to the next higher layer • Changes in one layer should not require changes in other layers ...
... • Each layer performs a subset of the required communication functions • Each layer relies on the next lower layer to perform more primitive functions • Each layer provides services to the next higher layer • Changes in one layer should not require changes in other layers ...
Chapter 1 - UniMAP Portal
... Optical packet switching will not happen soon Optical-to-Electronic conversion is expensive Maximum electronic speeds << Tbps Parallel electronic processing & high expense Thus trend towards optical circuit switching in the core ...
... Optical packet switching will not happen soon Optical-to-Electronic conversion is expensive Maximum electronic speeds << Tbps Parallel electronic processing & high expense Thus trend towards optical circuit switching in the core ...
and packet switching - Computer Science Division
... – Information transmitted by any node is received by every other node in the network • Examples: usually in LANs (Ethernet, Wavelan) ...
... – Information transmitted by any node is received by every other node in the network • Examples: usually in LANs (Ethernet, Wavelan) ...
Notes: Chptr 1 - UniMAP Portal
... Optical packet switching will not happen soon Optical-to-Electronic conversion is expensive Maximum electronic speeds << Tbps Parallel electronic processing & high expense Thus trend towards optical circuit switching in the core ...
... Optical packet switching will not happen soon Optical-to-Electronic conversion is expensive Maximum electronic speeds << Tbps Parallel electronic processing & high expense Thus trend towards optical circuit switching in the core ...
r08-QoS - Computer Engineering
... • Mark packets with a small number of bits; each bit encoding represents a class or subclass ...
... • Mark packets with a small number of bits; each bit encoding represents a class or subclass ...