Mesh Slicing: Improving Robustness of A Mesh Network via Multiple
... slicing, a practical approach to decrease packet loss. We first virtualize a physical wireless interface into several independent virtual interfaces and then create multiple slices (virtual L2 networks) connecting these virtual interfaces. Each slice runs a different routing algorithm (or the same r ...
... slicing, a practical approach to decrease packet loss. We first virtualize a physical wireless interface into several independent virtual interfaces and then create multiple slices (virtual L2 networks) connecting these virtual interfaces. Each slice runs a different routing algorithm (or the same r ...
Link Layer
... Random Access Protocols When node has packet to send o transmit at full channel data rate R. o no a priori coordination among nodes ...
... Random Access Protocols When node has packet to send o transmit at full channel data rate R. o no a priori coordination among nodes ...
1-network
... This is a 12 character hexadecimal number (analogy social security #) Example: 00:A0:C9:0F:92:A5 Here the first six digits are the manufacturers ID and the last six digits are the device ID As each packet arrives at the network interface card the mac address on the packet is compared to the mac addr ...
... This is a 12 character hexadecimal number (analogy social security #) Example: 00:A0:C9:0F:92:A5 Here the first six digits are the manufacturers ID and the last six digits are the device ID As each packet arrives at the network interface card the mac address on the packet is compared to the mac addr ...
Chapter 4 slides
... They’re in powerpoint form so you can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for use, we only ask the ...
... They’re in powerpoint form so you can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for use, we only ask the ...
Document
... They’re in powerpoint form so you can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for use, we only ask the ...
... They’re in powerpoint form so you can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for use, we only ask the ...
Contents - Andrew Noske
... Hierarchical similar to extended star but instead of linking the hubs/switches together, the system is linked to a computer that controls the traffic on the topology. Mesh (prevents break in communications) eg: control systems of a nuclear power plant. The logical topology of a network = how ...
... Hierarchical similar to extended star but instead of linking the hubs/switches together, the system is linked to a computer that controls the traffic on the topology. Mesh (prevents break in communications) eg: control systems of a nuclear power plant. The logical topology of a network = how ...
Network Layer
... strict timing, reliability timing req. requirements “smart” end systems need for guaranteed (computers) service can adapt, perform “dumb” end systems control, error recovery telephones simple inside network, complexity inside complexity at “edge” network many link types different ...
... strict timing, reliability timing req. requirements “smart” end systems need for guaranteed (computers) service can adapt, perform “dumb” end systems control, error recovery telephones simple inside network, complexity inside complexity at “edge” network many link types different ...
Link Layer
... Two types of “links”: point-to-point PPP for dial-up access point-to-point link between Ethernet switch and host broadcast (shared wire or medium) Old-fashioned Ethernet upstream HFC 802.11 wireless LAN ...
... Two types of “links”: point-to-point PPP for dial-up access point-to-point link between Ethernet switch and host broadcast (shared wire or medium) Old-fashioned Ethernet upstream HFC 802.11 wireless LAN ...
Bluetooth Wireless System
... – emulates a serial-port to support a large base of legacy (serial-port-based) applications – allows multiple “ports” over a single physical channel between two devices ...
... – emulates a serial-port to support a large base of legacy (serial-port-based) applications – allows multiple “ports” over a single physical channel between two devices ...
Chapter 4: Network Layer
... routers: no state about end-to-end connections no network-level concept of “connection” packets forwarded using destination host address packets between same source-dest pair may take ...
... routers: no state about end-to-end connections no network-level concept of “connection” packets forwarded using destination host address packets between same source-dest pair may take ...
VLAN History
... by routers Drawback: Routers add latency that delays the transmission of data Solution? ...
... by routers Drawback: Routers add latency that delays the transmission of data Solution? ...
GENIConnections
... Regional and Campus GENI • Many projects with different needs http://groups.geni.net/geni/wiki/SpiralTwo and /GEC8DemoSummary • All projects eventually enable experiments between researchers and infrastructure spanning multiple locations (usually campuses) • Most separate control, data, instrumentat ...
... Regional and Campus GENI • Many projects with different needs http://groups.geni.net/geni/wiki/SpiralTwo and /GEC8DemoSummary • All projects eventually enable experiments between researchers and infrastructure spanning multiple locations (usually campuses) • Most separate control, data, instrumentat ...
Foundation Fieldbus
... communicate with another Fieldbus device. Just as there are different types of telephone calls, such as person-to-person, collect, or conference calls, there are different types of VCRs. VCRs and their management are covered in more detail in Chapter 5. Fieldbus Message Specification (FMS) services ...
... communicate with another Fieldbus device. Just as there are different types of telephone calls, such as person-to-person, collect, or conference calls, there are different types of VCRs. VCRs and their management are covered in more detail in Chapter 5. Fieldbus Message Specification (FMS) services ...
Chapter 4 Network Layer CMPT 371 Data Communications
... call setup, teardown for each call before data can flow each packet carries VC identifier (not destination host ID) every router on source-dest path maintains “state” for ...
... call setup, teardown for each call before data can flow each packet carries VC identifier (not destination host ID) every router on source-dest path maintains “state” for ...
The OSI Model - La Salle University
... As a source computer passes a message down through the protocol stack, each layer adds a header. The header added at a particular layer is intended for the corresponding layer on the destination computer. Thus the message passed down from Layer X to Layer Y on the source computer should be the ...
... As a source computer passes a message down through the protocol stack, each layer adds a header. The header added at a particular layer is intended for the corresponding layer on the destination computer. Thus the message passed down from Layer X to Layer Y on the source computer should be the ...
ekom08_walcher_mcs_01
... Features: FOTA (Firmware Over The Air) FOTA technology enables device manufacturers and network operators to deliver updated firmware to mobile terminals without connecting them to a PC. The upgrade of the firmware is performed sending only a “delta” firmware with limited dimension (100/200KByte). ...
... Features: FOTA (Firmware Over The Air) FOTA technology enables device manufacturers and network operators to deliver updated firmware to mobile terminals without connecting them to a PC. The upgrade of the firmware is performed sending only a “delta” firmware with limited dimension (100/200KByte). ...
Protocols and the tcp/ip suite
... • Communication network – facility that provides a data transfer service among devices attached to the network • Internet – collection of communication networks, interconnected by bridges/routers • Intranet – internet used by an organization for internal purposes – Provides key Internet applications ...
... • Communication network – facility that provides a data transfer service among devices attached to the network • Internet – collection of communication networks, interconnected by bridges/routers • Intranet – internet used by an organization for internal purposes – Provides key Internet applications ...
The BlueZ towards a wireless world of penguins
... and applications. The hardware consists of radio, baseband and the link manager and this will be found in Bluetooth chips, dongles and notebooks. The control of the hardware is done via the host controller interface (HCI) and for the communication between the host stack and the Bluetooth hardware a ...
... and applications. The hardware consists of radio, baseband and the link manager and this will be found in Bluetooth chips, dongles and notebooks. The control of the hardware is done via the host controller interface (HCI) and for the communication between the host stack and the Bluetooth hardware a ...
Slides - University of Michigan
... • Introduce UI automation into QoE measurement – Automatically replay user behavior – Accurately measure UI layer QoE metrics – No need to modify app source code or the system ...
... • Introduce UI automation into QoE measurement – Automatically replay user behavior – Accurately measure UI layer QoE metrics – No need to modify app source code or the system ...
ppt
... Two types of “links”: point-to-point PPP for dial-up access point-to-point link between Ethernet switch and host broadcast (shared wire or medium) traditional Ethernet upstream HFC 802.11 wireless LAN ...
... Two types of “links”: point-to-point PPP for dial-up access point-to-point link between Ethernet switch and host broadcast (shared wire or medium) traditional Ethernet upstream HFC 802.11 wireless LAN ...
ppt - UW Courses Web Server
... IP addressing: introduction Q: how are interfaces actually connected? A: we’ll learn about that in chapter 5, 6. ...
... IP addressing: introduction Q: how are interfaces actually connected? A: we’ll learn about that in chapter 5, 6. ...
Chapter_4
... IP addressing: introduction Q: how are interfaces actually connected? A: we’ll learn about that in chapter 5, 6. ...
... IP addressing: introduction Q: how are interfaces actually connected? A: we’ll learn about that in chapter 5, 6. ...