Lecture 3-4: Routing on Ad hoc Networks
... Full dump Carries all available routing info and can require multiple network protocol data units. Infrequently transmitted while there is not much movement. Incremental packets These smaller packets are for relaying only the information that was updated since the last full dump ...
... Full dump Carries all available routing info and can require multiple network protocol data units. Infrequently transmitted while there is not much movement. Incremental packets These smaller packets are for relaying only the information that was updated since the last full dump ...
ZIGBEE GATEWAYS
... ZigBee is a published specification set of high level communication protocols designed to use small low power digital radios based on the IEEE 804.15.4 standard for wireless personal area networks (WPANs). IEEE 804.15.4 is part of object-oriented architecture IEEE 1451 [1, 3]. IEEE 1451 consists of ...
... ZigBee is a published specification set of high level communication protocols designed to use small low power digital radios based on the IEEE 804.15.4 standard for wireless personal area networks (WPANs). IEEE 804.15.4 is part of object-oriented architecture IEEE 1451 [1, 3]. IEEE 1451 consists of ...
Spatial Reusability-Aware Routing in Multi-Hop Wireless
... reusability-aware single-path routing (SASR) and any path routing (SAAR) protocols, and compare them with existing singlepath routing and any path routing protocols, respectively. Our evaluation results show that our protocols significantly improve the end-to-end throughput compared with existing pr ...
... reusability-aware single-path routing (SASR) and any path routing (SAAR) protocols, and compare them with existing singlepath routing and any path routing protocols, respectively. Our evaluation results show that our protocols significantly improve the end-to-end throughput compared with existing pr ...
Lecture4-Sep14-05
... Full dump Carries all available routing info and can require multiple network protocol data units. Infrequently transmitted while there is not much movement. Incremental packets These smaller packets are for relaying only the information that was updated since the last full dump ...
... Full dump Carries all available routing info and can require multiple network protocol data units. Infrequently transmitted while there is not much movement. Incremental packets These smaller packets are for relaying only the information that was updated since the last full dump ...
Content-centric routing in Wi-Fi direct multi
... different MAC entities at layer 2, with two different MAC addresses. ...
... different MAC entities at layer 2, with two different MAC addresses. ...
SI202: Week 1
... Recall from Lesson 28 that in OSPF routers send Hello Packets at a specific interval in order to let other routers know they are alive. This interval is called the Hello Interval. Question 3: Using the information in the captured Hello Packets, what is the Hello Interval for the router they were ca ...
... Recall from Lesson 28 that in OSPF routers send Hello Packets at a specific interval in order to let other routers know they are alive. This interval is called the Hello Interval. Question 3: Using the information in the captured Hello Packets, what is the Hello Interval for the router they were ca ...
Countering DoS Through Filtering
... • Deny entry of a packet with an invalid source address into a subnet. • Can also be used to filter packets with source address fields containing local subnet addresses. • Considered necessary due to the lack of implementation of network ingress filtering. • May require implementation on platforms w ...
... • Deny entry of a packet with an invalid source address into a subnet. • Can also be used to filter packets with source address fields containing local subnet addresses. • Considered necessary due to the lack of implementation of network ingress filtering. • May require implementation on platforms w ...
Unreliable Sensor Grids: Coverage, Connectivity and Diameter∗
... the network and develop scaling laws for these quantities. Two important performance metrics for such a network are connectivity and coverage. We say that the network is connected if any active node can communicate with any other active node (possibly using other active nodes are relays). The unit s ...
... the network and develop scaling laws for these quantities. Two important performance metrics for such a network are connectivity and coverage. We say that the network is connected if any active node can communicate with any other active node (possibly using other active nodes are relays). The unit s ...
Slide 1
... Step 2: Cache flow decisions in datapath “If header = x, send to port 4” Network OS “If header = y, overwrite header with z, send to ports 5,6” “If header = ?, send to me” ...
... Step 2: Cache flow decisions in datapath “If header = x, send to port 4” Network OS “If header = y, overwrite header with z, send to ports 5,6” “If header = ?, send to me” ...
Specialized Packet Forwarding Hardware
... Step 2: Cache flow decisions in datapath “If header = x, send to port 4” Network OS “If header = y, overwrite header with z, send to ports 5,6” “If header = ?, send to me” ...
... Step 2: Cache flow decisions in datapath “If header = x, send to port 4” Network OS “If header = y, overwrite header with z, send to ports 5,6” “If header = ?, send to me” ...
Underlying Technologies
... 10BASE2: IEEE 802.3 Physical Layer specification for a 10 Mb/s CSMA/CD local area network over RG 58 coaxial cable. (See IEEE 802.3 Clause 10) 10BASE5: IEEE 802.3 Physical Layer specification for a 10 Mb/s CSMA/CD local area network over coaxial cable (i.e., thicknet). (See IEEE 802.3 Clause 8.) 10B ...
... 10BASE2: IEEE 802.3 Physical Layer specification for a 10 Mb/s CSMA/CD local area network over RG 58 coaxial cable. (See IEEE 802.3 Clause 10) 10BASE5: IEEE 802.3 Physical Layer specification for a 10 Mb/s CSMA/CD local area network over coaxial cable (i.e., thicknet). (See IEEE 802.3 Clause 8.) 10B ...
- clicktechsolution.com
... and at either end of the cable terminator is used to remove unsent data from the cable In star topology, multiple devices are connected to a central connection point known as hub or switch In a ring topology, data travels around the loop in one direction and passes through each device ...
... and at either end of the cable terminator is used to remove unsent data from the cable In star topology, multiple devices are connected to a central connection point known as hub or switch In a ring topology, data travels around the loop in one direction and passes through each device ...
Catalyst 6000 Family Release 5.1CSX and 5.2CSX
... The SPAN feature allows the mirroring of network traffic for analysis by a SwitchProbe device or other RMON probe. SPAN mirrors traffic from one or more source ports on the same VLAN to a destination port for analysis. The Catalyst 6000 Family supports several enhancements to the SPAN capability fou ...
... The SPAN feature allows the mirroring of network traffic for analysis by a SwitchProbe device or other RMON probe. SPAN mirrors traffic from one or more source ports on the same VLAN to a destination port for analysis. The Catalyst 6000 Family supports several enhancements to the SPAN capability fou ...
Module 10 - Home - KSU Faculty Member websites
... – Enhanced IGRP (EIGRP) – This Cisco-proprietary IGP includes many of the features of a link-state routing protocol. EIGRP provides superior operating efficiency such as fast convergence and low overhead bandwidth Because of this, it has been called a balanced-hybrid protocol, but it is really an ad ...
... – Enhanced IGRP (EIGRP) – This Cisco-proprietary IGP includes many of the features of a link-state routing protocol. EIGRP provides superior operating efficiency such as fast convergence and low overhead bandwidth Because of this, it has been called a balanced-hybrid protocol, but it is really an ad ...
PDF
... Network Management Protocol (SNMP) for network-wide management. Network operators can integrate the IE 2000U transparently into their network operations centers and promote improved flow-through provisioning. Network operators can also manage the IE 2000U using SNMP Versions 2 and 3. A comprehensive ...
... Network Management Protocol (SNMP) for network-wide management. Network operators can integrate the IE 2000U transparently into their network operations centers and promote improved flow-through provisioning. Network operators can also manage the IE 2000U using SNMP Versions 2 and 3. A comprehensive ...
The fundamentals of TCP/IP networking
... A Hub is a simple device to connect a number of hosts. Hubs are repeaters: they echo traffic coming in on either of their ports to all the other ports without regard to the content of the packets. A Switch is a hub with some intelligence built in. Switches monitor the MAC addresses of the packets th ...
... A Hub is a simple device to connect a number of hosts. Hubs are repeaters: they echo traffic coming in on either of their ports to all the other ports without regard to the content of the packets. A Switch is a hub with some intelligence built in. Switches monitor the MAC addresses of the packets th ...
Part I: Introduction
... carry network layer data of any network layer protocol (not just IP) at same time ability to demultiplex upwards bit transparency: must carry any bit pattern in the data field error detection (no correction) connection livenes: detect, signal link failure to network layer network layer address n ...
... carry network layer data of any network layer protocol (not just IP) at same time ability to demultiplex upwards bit transparency: must carry any bit pattern in the data field error detection (no correction) connection livenes: detect, signal link failure to network layer network layer address n ...
Link-State Routing With Hop-by-Hop Forwarding Can Achieve Optimal Traffic Engineering
... Such simplicity was thought to come at the expense of optimality. In a procedure known as traffic engineering (TE), network operators minimize a convex cost function of the link loads by tuning the link weights used by the routers. With Open Shortest Path First (OSPF) or Intermediate System-Intermed ...
... Such simplicity was thought to come at the expense of optimality. In a procedure known as traffic engineering (TE), network operators minimize a convex cost function of the link loads by tuning the link weights used by the routers. With Open Shortest Path First (OSPF) or Intermediate System-Intermed ...
WPAN - Feng Xia
... – Ad hoc peer-to-peer networking – Security – Low power consumption – Low cost – Designed to meet the demanding requirements of portable consumer imaging and multimedia applications ...
... – Ad hoc peer-to-peer networking – Security – Low power consumption – Low cost – Designed to meet the demanding requirements of portable consumer imaging and multimedia applications ...
Expl_Sw_chapter_05_STP_Part_II
... Switch sends an information BPDU every hello time (2 seconds) even if no BPDU has been received on the root port. ...
... Switch sends an information BPDU every hello time (2 seconds) even if no BPDU has been received on the root port. ...
Document
... Every working group has its own switched LAN Switched LANs may be interconnected by a hierarchy of switches. ...
... Every working group has its own switched LAN Switched LANs may be interconnected by a hierarchy of switches. ...
II. Background on ad-hoc networking protocols used
... by requiring fewer nodes to forward the information. A broadcast from node X is only forwarded by its multi point relays. Multi point relays of node X are its neighbors such that each two-hop neighbor of X is a one-hop neighbor of at least one multi point relay of X. Each node transmits its neighbor ...
... by requiring fewer nodes to forward the information. A broadcast from node X is only forwarded by its multi point relays. Multi point relays of node X are its neighbors such that each two-hop neighbor of X is a one-hop neighbor of at least one multi point relay of X. Each node transmits its neighbor ...
Wireless Personal Area Network (WPAN)
... The telephony control specification - binary (TCS BIN) protocol defines the call-control signaling for the establishment of speech and data calls between Bluetooth devices In addition, it defines mobility management procedures for handling groups of Bluetooth devices ...
... The telephony control specification - binary (TCS BIN) protocol defines the call-control signaling for the establishment of speech and data calls between Bluetooth devices In addition, it defines mobility management procedures for handling groups of Bluetooth devices ...