client-side buffering and playout delay
... payload type (7 bits): indicates type of encoding currently being used. If sender changes encoding during call, sender informs receiver via payload type field Payload type 0: PCM mu-law, 64 kbps Payload type 3: GSM, 13 kbps Payload type 7: LPC, 2.4 kbps Payload type 26: Motion JPEG Payload type 31: ...
... payload type (7 bits): indicates type of encoding currently being used. If sender changes encoding during call, sender informs receiver via payload type field Payload type 0: PCM mu-law, 64 kbps Payload type 3: GSM, 13 kbps Payload type 7: LPC, 2.4 kbps Payload type 26: Motion JPEG Payload type 31: ...
Web Protocols
... SMTP supports the transfer of e-mail. SMTP is used to send an e-mail message from a local mail server to a remote mail server. SMTP is used to send an e-mail message from the user’s mail agent to the local mail server. The separation of functionality between the user agent and the mail serve ...
... SMTP supports the transfer of e-mail. SMTP is used to send an e-mail message from a local mail server to a remote mail server. SMTP is used to send an e-mail message from the user’s mail agent to the local mail server. The separation of functionality between the user agent and the mail serve ...
T echnical Universit y
... 2.1 Hardware Preconsiderations 2.1.1 IEEE 802.11 The IEEE 802.11 specification [1] is a wireless LAN standard developed by the IEEE (Institute of Electrical and Electronic Engineering) committee in order to specify a LAN type "over the air" interface. The IEEE 802.11 standard places specifications o ...
... 2.1 Hardware Preconsiderations 2.1.1 IEEE 802.11 The IEEE 802.11 specification [1] is a wireless LAN standard developed by the IEEE (Institute of Electrical and Electronic Engineering) committee in order to specify a LAN type "over the air" interface. The IEEE 802.11 standard places specifications o ...
Slide 1
... traditional Best Effort service • Traffic control – Packet scheduler – determines which packets will be transferred to the physical medium and in what order – Classifier – maps incoming packets into a given class for equal treatment by the packet scheduler – Admission control – determines whether or ...
... traditional Best Effort service • Traffic control – Packet scheduler – determines which packets will be transferred to the physical medium and in what order – Classifier – maps incoming packets into a given class for equal treatment by the packet scheduler – Admission control – determines whether or ...
The OSI Model - La Salle University
... routing. Store and forward are network layer functions. Building the routing tables, troubleshooting the routing tables when there is a lot of traffic or if a connection goes down. The network layer also gathers related packets (packet sequencing). ...
... routing. Store and forward are network layer functions. Building the routing tables, troubleshooting the routing tables when there is a lot of traffic or if a connection goes down. The network layer also gathers related packets (packet sequencing). ...
Traffic duplication through segmentable disjoint paths
... mentioned above rely on acknowledgements and retransmissions to deal with losses. The Transmission Control Protocol (TCP) plays a central role in the performance of many latency-sensitive applications [4], [5]. The TCP protocol and its implementations have been heavily tuned over the years [7]. Desp ...
... mentioned above rely on acknowledgements and retransmissions to deal with losses. The Transmission Control Protocol (TCP) plays a central role in the performance of many latency-sensitive applications [4], [5]. The TCP protocol and its implementations have been heavily tuned over the years [7]. Desp ...
This document
... PowerHA SystemMirror 7.1 uses a new re-architected cluster health management layer embedded as part of the Operating System called Cluster Aware AIX (CAA). CAA uses kernel level code to exchange heartbeats over network, SAN fabric (when right Fiber Channel adapters are deployed) and as well as a dis ...
... PowerHA SystemMirror 7.1 uses a new re-architected cluster health management layer embedded as part of the Operating System called Cluster Aware AIX (CAA). CAA uses kernel level code to exchange heartbeats over network, SAN fabric (when right Fiber Channel adapters are deployed) and as well as a dis ...
Space Internetworking Architecture 20080716
... The intent of the architecture presented in this document is, to the extent possible, to define a single ‘thin waist’ that provides the point of interoperability among many different applications and data link layers. In the terrestrial Internet, this interoperability point is provided by the Intern ...
... The intent of the architecture presented in this document is, to the extent possible, to define a single ‘thin waist’ that provides the point of interoperability among many different applications and data link layers. In the terrestrial Internet, this interoperability point is provided by the Intern ...
ipqos05
... How should the sender adapt? Explicit sending rate computed by the network? End host coordinates with other hosts? End host thinks globally but acts locally? ...
... How should the sender adapt? Explicit sending rate computed by the network? End host coordinates with other hosts? End host thinks globally but acts locally? ...
ANALYSIS OF RED PACKET LOSS PERFORMANCE IN A SIMULATED IP WAN
... The Internet supports a diverse number of applications, which have different requirements for a number of services. Next generation networks provide high speed connectivity between hosts, which leaves the service provider to configure network devices appropriately, in order to maximize network perfo ...
... The Internet supports a diverse number of applications, which have different requirements for a number of services. Next generation networks provide high speed connectivity between hosts, which leaves the service provider to configure network devices appropriately, in order to maximize network perfo ...
CN2-Unit-1-Packet-switching-networks-by-Deepa
... node 4 but the cost has increased to 6.Node 3 finds its shortest path is still through node 4 but the cost has increased to 7.Node 4 and Node 5 finds the shortest path is not changed. Node 2 transmits its updates to node1,node4 and node 5 and transmits its updates to node 1 and 4. (update 4) Node ...
... node 4 but the cost has increased to 6.Node 3 finds its shortest path is still through node 4 but the cost has increased to 7.Node 4 and Node 5 finds the shortest path is not changed. Node 2 transmits its updates to node1,node4 and node 5 and transmits its updates to node 1 and 4. (update 4) Node ...
Chapter 7
... RTSP Exchange Example C: SETUP rtsp://audio.example.com/twister/audio RTSP/1.0 Transport: rtp/udp; compression; port=3056; mode=PLAY S: RTSP/1.0 200 1 OK ...
... RTSP Exchange Example C: SETUP rtsp://audio.example.com/twister/audio RTSP/1.0 Transport: rtp/udp; compression; port=3056; mode=PLAY S: RTSP/1.0 200 1 OK ...
Bayeux: An Architecture for Scalable and Fault-tolerant Wide-Area Data Dissemination
... the network, one rooted at every node. Figure 1 shows an example of hashed-suffix routing. In addition to providing a scalable routing mechanism, Tapestry also provides a set of fault-tolerance mechanisms which allow routers to quickly route around link and node failures. Each entry in the neighbor ...
... the network, one rooted at every node. Figure 1 shows an example of hashed-suffix routing. In addition to providing a scalable routing mechanism, Tapestry also provides a set of fault-tolerance mechanisms which allow routers to quickly route around link and node failures. Each entry in the neighbor ...
Lecture 03
... directly between HTTP client and HTTP server In fact, HTTP client and server are processes running in two different machines across the Internet HTTP uses the reliable stream transfer service provided by TCP ...
... directly between HTTP client and HTTP server In fact, HTTP client and server are processes running in two different machines across the Internet HTTP uses the reliable stream transfer service provided by TCP ...
Protection in General-Purpose Operating Systems
... feature built into the HTTP protocol uses PAP. The main weakness of PAP is that both the username and password are transmitted "in the clear" -- that is, in an unencrypted form ...
... feature built into the HTTP protocol uses PAP. The main weakness of PAP is that both the username and password are transmitted "in the clear" -- that is, in an unencrypted form ...
Protocols and the tcp/ip suite
... INTERNETWORKING TERMS • End System (ES) – device used to support end-user applications or services • Intermediate System (IS) – device used to connect two networks • Bridge – an IS used to connect two LANs that use similar LAN protocols • Router - an IS used to connect two networks that may or may ...
... INTERNETWORKING TERMS • End System (ES) – device used to support end-user applications or services • Intermediate System (IS) – device used to connect two networks • Bridge – an IS used to connect two LANs that use similar LAN protocols • Router - an IS used to connect two networks that may or may ...
Lecture #23: Link layer - Computer Science & Engineering
... PPP (point-to-point protocol) HDLC: High level data link control (Data link used to be considered “high layer” in protocol stack!) ...
... PPP (point-to-point protocol) HDLC: High level data link control (Data link used to be considered “high layer” in protocol stack!) ...
mpls
... MPLS-specific hardware/software to forward packets. To encode the label stack, we need to define a new protocol to be used as a “shim” between the data link layer and network layer headers. It is protocol independent, used to encapsulate any network layer. ...
... MPLS-specific hardware/software to forward packets. To encode the label stack, we need to define a new protocol to be used as a “shim” between the data link layer and network layer headers. It is protocol independent, used to encapsulate any network layer. ...
Introduction
... Case 2 : No Physical Multicast Support Most WANs do not support physical multicast addressing . To send a multicast packet through these networks, a process called tunneling is used. In tunneling , the multicast packet is encapsulated in a unicast packet and sent through the network, where it emer ...
... Case 2 : No Physical Multicast Support Most WANs do not support physical multicast addressing . To send a multicast packet through these networks, a process called tunneling is used. In tunneling , the multicast packet is encapsulated in a unicast packet and sent through the network, where it emer ...
Link Layer Protocols
... • Error detection not 100% reliable! • protocol may miss some errors, but rarely • larger EDC field yields better detection and correction ...
... • Error detection not 100% reliable! • protocol may miss some errors, but rarely • larger EDC field yields better detection and correction ...