IEEE C802.16n-11/0127r3 Project Title
... 2. Format of Network Discovery Signals The current 802.16 standard is designed for cellular communication and a BS, which is a central network controller, is necessary for the communication. Transmissions of MSs in the networks are controlled by BS. To avoid significant change over the protocols, we ...
... 2. Format of Network Discovery Signals The current 802.16 standard is designed for cellular communication and a BS, which is a central network controller, is necessary for the communication. Transmissions of MSs in the networks are controlled by BS. To avoid significant change over the protocols, we ...
Networking Basics
... at the same time as someone else • If two devices send a message at the same time Collision!!! • If collision … then a) abort, b) wait a random time, and c) resend • Technical name for this process: ...
... at the same time as someone else • If two devices send a message at the same time Collision!!! • If collision … then a) abort, b) wait a random time, and c) resend • Technical name for this process: ...
module02-review
... • The complexity of the communication task is reduced by using multiple protocol layers: • Each protocol is implemented independently • Each protocol is responsible for a specific subtask • Protocols are grouped in a hierarchy • A structured set of protocols is called a communications architecture o ...
... • The complexity of the communication task is reduced by using multiple protocol layers: • Each protocol is implemented independently • Each protocol is responsible for a specific subtask • Protocols are grouped in a hierarchy • A structured set of protocols is called a communications architecture o ...
Chapter 6 - Towson University
... Reassembly after each hop or at end? TCP/IP: once fragmented, stays that way ...
... Reassembly after each hop or at end? TCP/IP: once fragmented, stays that way ...
COMS 4995-1 Networking Laboratory
... To determine the size of the fragments we recall that, since there are only 13 bits available for the fragment offset, the offset is given as a multiple of eight bytes. As a result, the first and second fragment have a size of 996 bytes (and not 1000 bytes). This number is chosen since 976 is the la ...
... To determine the size of the fragments we recall that, since there are only 13 bits available for the fragment offset, the offset is given as a multiple of eight bytes. As a result, the first and second fragment have a size of 996 bytes (and not 1000 bytes). This number is chosen since 976 is the la ...
Lecture note 7
... corresponding ACK returns, the timer is stopped. The elapsed time of the timer represents one RTT sample. • The above approach can be used on a low speed network such as 10 Mbps. On a gigabit network, where a 1500-byte packet is sent every 12 microseconds, this approach is infeasible. • To reduce th ...
... corresponding ACK returns, the timer is stopped. The elapsed time of the timer represents one RTT sample. • The above approach can be used on a low speed network such as 10 Mbps. On a gigabit network, where a 1500-byte packet is sent every 12 microseconds, this approach is infeasible. • To reduce th ...
TCP/IP: An overview
... • Tells the position of the fragment in the original IP packet. • All fragments except last one-should be multiple of 8 bytes. 13 bits => 8192 fragments=> max data gram length 8192*8= 65536. Time–to-Live(TTL) field. (8bits) • Every time packet is forwarded, count is decreamented by ‘one’. • When TTL ...
... • Tells the position of the fragment in the original IP packet. • All fragments except last one-should be multiple of 8 bytes. 13 bits => 8192 fragments=> max data gram length 8192*8= 65536. Time–to-Live(TTL) field. (8bits) • Every time packet is forwarded, count is decreamented by ‘one’. • When TTL ...
Packet Marking Schemes
... packets instead of trying to find the source of such packets. This scheme uses a path identifier (Pi) to mark the packets; the Pi field in the packet is separated into several sections and each router inserts its marking to one of these. Once the victim has known the marking corresponding to attack ...
... packets instead of trying to find the source of such packets. This scheme uses a path identifier (Pi) to mark the packets; the Pi field in the packet is separated into several sections and each router inserts its marking to one of these. Once the victim has known the marking corresponding to attack ...
A Preview of Use of the Simple Network Management Protocol in
... A second type of alarm trap, called a NOTIFICATION, was introduced in SNMP V2. It has the advantage that the data structure of the PDU is much more similar to the PDUs of GET and SET messages, which can make trap handling and analysis easier. The MIB definition of a V2 NOTIFICATION message might loo ...
... A second type of alarm trap, called a NOTIFICATION, was introduced in SNMP V2. It has the advantage that the data structure of the PDU is much more similar to the PDUs of GET and SET messages, which can make trap handling and analysis easier. The MIB definition of a V2 NOTIFICATION message might loo ...
8085 Architecture & Its Assembly language programming
... indicates that Late Collision has occurred while operating in HALF-DUPLEX mode. Note that the collision window size is dependent on the SPEED: 64-bytes for 10/100-MBps, or 512-bytes for 1000-Mbps. ...
... indicates that Late Collision has occurred while operating in HALF-DUPLEX mode. Note that the collision window size is dependent on the SPEED: 64-bytes for 10/100-MBps, or 512-bytes for 1000-Mbps. ...
Chapter 2 Lecture Presentation
... HTTP assumes messages can be exchanged 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 ...
... HTTP assumes messages can be exchanged 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 ...
goh_siew_lim_dc3
... send an ICMP packet back to the source use a path MTU discovery technique to find the smallest MTU supported by any network on the path Source then fragments by using this knowledge ...
... send an ICMP packet back to the source use a path MTU discovery technique to find the smallest MTU supported by any network on the path Source then fragments by using this knowledge ...
A DoS-limiting Network Architecture
... Routers check the packets without capabilities using source & destination IP address and compare the cached nonce with the packet nonce. Legacy packets are demoted by changing a bit in the capability header ...
... Routers check the packets without capabilities using source & destination IP address and compare the cached nonce with the packet nonce. Legacy packets are demoted by changing a bit in the capability header ...
Appendix B - Roaming
... Perhaps it would help you to understand the difference between layer 2 and layer 3 if we have a typical real world example? Imagine an ftp server running on a PC connected by a lan cable to your office switch. The server wants to send a stream of data to a wireless client (let's say a laptop) which ...
... Perhaps it would help you to understand the difference between layer 2 and layer 3 if we have a typical real world example? Imagine an ftp server running on a PC connected by a lan cable to your office switch. The server wants to send a stream of data to a wireless client (let's say a laptop) which ...
Final Presentation - High Speed Digital Systems Laboratory
... (work time) Waiting for device and sending it through device or if device is busy going to next iteration (work time) ...
... (work time) Waiting for device and sending it through device or if device is busy going to next iteration (work time) ...
429-07a-TCPIP
... The packet is received and checked by IP and TCP; they each remove their headers. TCP notifies the web server The web server reads the GET request The server creates a header with responses to the options requested by the browser The server adds a line to the header indicating the format of ...
... The packet is received and checked by IP and TCP; they each remove their headers. TCP notifies the web server The web server reads the GET request The server creates a header with responses to the options requested by the browser The server adds a line to the header indicating the format of ...
transport entity
... intact and in order, and oversees both error correction and flow control. • Computers often run several programs at the same time. For this reason, source- to-destination delivery means delivery not only from one computer to the next but also from a specific process on one computer to a specific pro ...
... intact and in order, and oversees both error correction and flow control. • Computers often run several programs at the same time. For this reason, source- to-destination delivery means delivery not only from one computer to the next but also from a specific process on one computer to a specific pro ...
Content distribution network should be layered.
... Attention: This is a document submitted to the work of ITU-T and is intended for use by the participants to the activities of ITU-T's Focus Group on IPTV, and their respective staff and collaborators in their ITU-related work. It is made publicly available for information purposes but shall not be r ...
... Attention: This is a document submitted to the work of ITU-T and is intended for use by the participants to the activities of ITU-T's Focus Group on IPTV, and their respective staff and collaborators in their ITU-related work. It is made publicly available for information purposes but shall not be r ...
Instruction Manual - Product Resources
... product must not be disposed of with your other household waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment. The separate collection and recycling of your was ...
... product must not be disposed of with your other household waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment. The separate collection and recycling of your was ...
Lecture 6: Vector
... • Goal: Communication between computers • Eventual Goal: treat collection of computers as if one big computer, distributed resource sharing • Theme: Different computers must agree on many ...
... • Goal: Communication between computers • Eventual Goal: treat collection of computers as if one big computer, distributed resource sharing • Theme: Different computers must agree on many ...
Elements of Socket Programming in Java
... communication link between two programs running on the network. A server program creates a specific type of socket that is used to listen for client requests (server socket), In the case of a connection request, the program creates a new socket through which it will exchange data with the client usi ...
... communication link between two programs running on the network. A server program creates a specific type of socket that is used to listen for client requests (server socket), In the case of a connection request, the program creates a new socket through which it will exchange data with the client usi ...
Next Generation Convergence Network Testbed and
... • Motivation – To provide QoS guarantees for MPEG video streaming services with mobility support ...
... • Motivation – To provide QoS guarantees for MPEG video streaming services with mobility support ...