PPT
... “no frills,” “bare bones” Internet transport protocol “best effort” service, UDP segments may be: ...
... “no frills,” “bare bones” Internet transport protocol “best effort” service, UDP segments may be: ...
DATA COMMUNICATION
... of ‘0’ & Clock. Also known as Bi-phase-L code Bi-Phase-M Code: Transition always at the beginning of bit interval and Binary ‘1’ has another transition in the middle of the bit interval Bi-Phase-S Code: Transition at the beginning of bit interval as in Bi-Phase-M code and Binary ‘0’ has another tran ...
... of ‘0’ & Clock. Also known as Bi-phase-L code Bi-Phase-M Code: Transition always at the beginning of bit interval and Binary ‘1’ has another transition in the middle of the bit interval Bi-Phase-S Code: Transition at the beginning of bit interval as in Bi-Phase-M code and Binary ‘0’ has another tran ...
356961: Internet Protocols
... Quizzes consist of design qns, numerical, multiplechoice (true-false), and short answer questions. ...
... Quizzes consist of design qns, numerical, multiplechoice (true-false), and short answer questions. ...
Receiver
... recall: UDP checksum to detect bit errors the question: how to recover from errors: acknowledgements (ACKs): receiver explicitly tells sender ...
... recall: UDP checksum to detect bit errors the question: how to recover from errors: acknowledgements (ACKs): receiver explicitly tells sender ...
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 ...
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 ...
Link Layer
... seldom used on low bit-error link (fiber, some twisted pair) wireless links: high error rates • Q: why both link-level and end-end reliability? ...
... seldom used on low bit-error link (fiber, some twisted pair) wireless links: high error rates • Q: why both link-level and end-end reliability? ...
ch02_CE
... across the media as a series of signals – In a typical (copper wire) physical bus, those signals are sent as electrical pulses that travel along the length of the cable in all directions – The signals continue to travel until they weaken enough so as not to be detectable or until they encounter a de ...
... across the media as a series of signals – In a typical (copper wire) physical bus, those signals are sent as electrical pulses that travel along the length of the cable in all directions – The signals continue to travel until they weaken enough so as not to be detectable or until they encounter a de ...
ch02_CE
... across the media as a series of signals – In a typical (copper wire) physical bus, those signals are sent as electrical pulses that travel along the length of the cable in all directions – The signals continue to travel until they weaken enough so as not to be detectable or until they encounter a de ...
... across the media as a series of signals – In a typical (copper wire) physical bus, those signals are sent as electrical pulses that travel along the length of the cable in all directions – The signals continue to travel until they weaken enough so as not to be detectable or until they encounter a de ...
MOBILE/WIRELESS NETWORKS
... – typically very low bandwidth compared to wired networks (~11 – 54 Mbit/s) due to limitations in radio transmission, higher error rates due to interference, and higher delay/delay variation due to extensive error correction and error detection mechanisms ...
... – typically very low bandwidth compared to wired networks (~11 – 54 Mbit/s) due to limitations in radio transmission, higher error rates due to interference, and higher delay/delay variation due to extensive error correction and error detection mechanisms ...
Computer Science 171L
... limited by the bandwidth of coaxial cables. The span of a CATV network is limited by the noise power, which increases as more amplifiers are added to compensate for the signal power loss during propagation. Optical fibers are used to transmit the TV signals over longer distance. Fibers have a much l ...
... limited by the bandwidth of coaxial cables. The span of a CATV network is limited by the noise power, which increases as more amplifiers are added to compensate for the signal power loss during propagation. Optical fibers are used to transmit the TV signals over longer distance. Fibers have a much l ...
Internet Protocols - University of Greenwich
... The IP is the most widespread network protocol thanks to: • simple design • ability to connect almost all kinds of networks ...
... The IP is the most widespread network protocol thanks to: • simple design • ability to connect almost all kinds of networks ...
Ethernet
... Receiving adapter doesn’t send ACK or NAK to sending adapter This means stream of datagrams passed to network layer can have gaps (missing data) ...
... Receiving adapter doesn’t send ACK or NAK to sending adapter This means stream of datagrams passed to network layer can have gaps (missing data) ...
Lecture 1
... – End to End Layers: • 7 – Application: interfaces directly with the user • 6 – Presentation: provides data independence (different representation of numbers, network byte order) ...
... – End to End Layers: • 7 – Application: interfaces directly with the user • 6 – Presentation: provides data independence (different representation of numbers, network byte order) ...
ATM-MPLS
... Packets are destined for different address prefixes, but can be mapped to common path ...
... Packets are destined for different address prefixes, but can be mapped to common path ...
router
... seldom used on low bit-error link (fiber, some twisted pair) wireless links: high error rates • Q: why both link-level and end-end reliability? ...
... seldom used on low bit-error link (fiber, some twisted pair) wireless links: high error rates • Q: why both link-level and end-end reliability? ...
Android Implementation of an Auto-Configuration Method for
... Fig. 6. Configuration interface for the server app. Once this is done, another message is shown to the user confirming that he is now connected to the network. Fig. 8 shows the GUI for this option. Fig. 5. BlueCove acting as interface between Java and the operative system Bluetooth stack. The config ...
... Fig. 6. Configuration interface for the server app. Once this is done, another message is shown to the user confirming that he is now connected to the network. Fig. 8 shows the GUI for this option. Fig. 5. BlueCove acting as interface between Java and the operative system Bluetooth stack. The config ...
Chapter5_24_Nov_2010_v2
... seldom used on low bit-error link (fiber, some twisted pair) wireless links: high error rates • Q: why both link-level and end-end reliability? ...
... seldom used on low bit-error link (fiber, some twisted pair) wireless links: high error rates • Q: why both link-level and end-end reliability? ...
Compare of OSI and TCP/IP
... communications. For outgoing messages, it converts data into a generic format that can survive the rigors of network transmission; for incoming messages, it converts data from its generic networked ...
... communications. For outgoing messages, it converts data into a generic format that can survive the rigors of network transmission; for incoming messages, it converts data from its generic networked ...
Cheat Detection for MMORPG on P2P Environments
... The proposed method is constructed on top of typical P2Pbased game system such as [4, 8]. In such a game system, player nodes first contact with a lobby server when logging in. Lobby server is used only for management of player accounts, which is just a light job and can be distributed to multiple c ...
... The proposed method is constructed on top of typical P2Pbased game system such as [4, 8]. In such a game system, player nodes first contact with a lobby server when logging in. Lobby server is used only for management of player accounts, which is just a light job and can be distributed to multiple c ...
Long Version
... • wireless point-to-point link between 2 independent nodes •Data packets are protected using a CRC. • Data transmission from 9600 b/s ...
... • wireless point-to-point link between 2 independent nodes •Data packets are protected using a CRC. • Data transmission from 9600 b/s ...
CPDLC latency times
... 39 bytes. The first series used TCP, with the TCP header and two IPv6 headers the total packet size was 139 bytes. The second series used UDP, with the UDP header and two IPv6 headers, hence a total packet size of 127 bytes. The reason we get double IPv6 headers is that Mobile IPv6 sends IPv6 packet ...
... 39 bytes. The first series used TCP, with the TCP header and two IPv6 headers the total packet size was 139 bytes. The second series used UDP, with the UDP header and two IPv6 headers, hence a total packet size of 127 bytes. The reason we get double IPv6 headers is that Mobile IPv6 sends IPv6 packet ...
Module 11: TCP/IP Transport and Application Layer
... HLEN – Number of 32-bit words in the header Reserved – Set to zero Code bits – Control functions, such as setup and termination of a session Window – Number of octets that the sender is willing to accept Checksum – Calculated checksum of the header and data fields Urgent pointer – Indicates the end ...
... HLEN – Number of 32-bit words in the header Reserved – Set to zero Code bits – Control functions, such as setup and termination of a session Window – Number of octets that the sender is willing to accept Checksum – Calculated checksum of the header and data fields Urgent pointer – Indicates the end ...