IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... Universal Mobile Telecommunication System (UMTS), the latter have the possibility to design completely new systems from scratch, The driving force behind these activities is the Internet. Mobile telecommunication operators must react on the great success of disruptive technologies like peer-to-peer ...
... Universal Mobile Telecommunication System (UMTS), the latter have the possibility to design completely new systems from scratch, The driving force behind these activities is the Internet. Mobile telecommunication operators must react on the great success of disruptive technologies like peer-to-peer ...
On Demand Network-wide VPN Deployment in GPRS
... protocol available today [8]. It facilitates the authentication of the communicating entities, and the transparent encryption and integrity protection of the transmitted packets in both IPv4 and IPv6 networks. It is especially useful for implementing VPNs, and remote access to private networks. Beca ...
... protocol available today [8]. It facilitates the authentication of the communicating entities, and the transparent encryption and integrity protection of the transmitted packets in both IPv4 and IPv6 networks. It is especially useful for implementing VPNs, and remote access to private networks. Beca ...
Network coding for data dissemination: it is not what you
... Note that in this example, devices with a small coding horizon have collected more packets so far, but devices with fewer packets have a larger coding horizon and will therefore reach more neighbors. We observe that node i has more impact on the network in this time slot because it can benefit more ...
... Note that in this example, devices with a small coding horizon have collected more packets so far, but devices with fewer packets have a larger coding horizon and will therefore reach more neighbors. We observe that node i has more impact on the network in this time slot because it can benefit more ...
Slide 1
... Address class is no longer uniquely identifiable from the address We must find a way of telling routers the size of the network part of the address Done by including a number along with the network address E.g. 73.5.0.0/ 17 ...
... Address class is no longer uniquely identifiable from the address We must find a way of telling routers the size of the network part of the address Done by including a number along with the network address E.g. 73.5.0.0/ 17 ...
I-CSCF - Computer Science and Engineering
... It's possible to run free VoIP applications over the regular Internet. Then why do we need IMS, if all the power of the Internet is already available for 3G users? Quality of Service : The network offers no guarantees about the amount of bandwidth a user gets for a particular connection or about the ...
... It's possible to run free VoIP applications over the regular Internet. Then why do we need IMS, if all the power of the Internet is already available for 3G users? Quality of Service : The network offers no guarantees about the amount of bandwidth a user gets for a particular connection or about the ...
Lecture_7-CTTC_20120422
... Focus on delivery of services utilising ”IP” Reduce setup time and round trip time Increase the support of QoS for the various types of services (e.g. Voice over IP) Increase peak bit rate (e.g. above 100Mbps DL and above 50Mbps UL) Allow for reasonable terminal power consumption ...
... Focus on delivery of services utilising ”IP” Reduce setup time and round trip time Increase the support of QoS for the various types of services (e.g. Voice over IP) Increase peak bit rate (e.g. above 100Mbps DL and above 50Mbps UL) Allow for reasonable terminal power consumption ...
Effect of Packet-size over Network Performance
... TCP was developed by a Department of Defense (DOD) in the United States of America (U.S.A.) research project to connect a number different networks designed by different vendors into a network of networks (the "Internet"). It was initially successful because it delivered a few basic services that ev ...
... TCP was developed by a Department of Defense (DOD) in the United States of America (U.S.A.) research project to connect a number different networks designed by different vendors into a network of networks (the "Internet"). It was initially successful because it delivered a few basic services that ev ...
Configuring the switch port.
... One of the first things to consider is whether or not there will be VLANs (virtual local area networks). While switches may break up collision domains, they do not break up broadcast domains. VLANs, on the other hand, will. VLANs take a single network environment and create smaller network segments ...
... One of the first things to consider is whether or not there will be VLANs (virtual local area networks). While switches may break up collision domains, they do not break up broadcast domains. VLANs, on the other hand, will. VLANs take a single network environment and create smaller network segments ...
Unit 3- Mobile Network layer
... Firewalls at the foreign network may not allow that Multicasting: if a MN is to participate in a multicast group, it needs to use a reverse tunnel to maintain its association with the home network. TTL: a MN might have a TTL that is suitable for communication when it is in its HM. This TTL may n ...
... Firewalls at the foreign network may not allow that Multicasting: if a MN is to participate in a multicast group, it needs to use a reverse tunnel to maintain its association with the home network. TTL: a MN might have a TTL that is suitable for communication when it is in its HM. This TTL may n ...
Cisco - IGRP Metric
... The information in this document is based on the software and hardware versions: • Cisco IOS Software Release 12.2(10b) • Cisco 2500 Series Routers The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cle ...
... The information in this document is based on the software and hardware versions: • Cisco IOS Software Release 12.2(10b) • Cisco 2500 Series Routers The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cle ...
Local area networking handbook O'Hara, Patricia A. Calhoun: The NPS Institutional Archive 1990-06
... propagate in both directions along the bus. Normally a single network cable is routed through those locations (offices) that have data terminal equipment (DTE) to be connected to the network, and a physical connection (tap) is made to the cable to allow the user DTE to gain access to the network ser ...
... propagate in both directions along the bus. Normally a single network cable is routed through those locations (offices) that have data terminal equipment (DTE) to be connected to the network, and a physical connection (tap) is made to the cable to allow the user DTE to gain access to the network ser ...
Using Cloud VPN with Microsoft Azure
... The next step is to configure the Virtual Network address space within Azure. In this case we will accept the default of 10.241.0.0/16 as this is compatible with our GCP address space of 10.240.0.0/16. The important thing is that these IP address spaces must not overlap. IPsec will be linking ...
... The next step is to configure the Virtual Network address space within Azure. In this case we will accept the default of 10.241.0.0/16 as this is compatible with our GCP address space of 10.240.0.0/16. The important thing is that these IP address spaces must not overlap. IPsec will be linking ...
3rd Edition: Chapter 4
... Q: How does an ISP get block of addresses? A: ICANN: Internet Corporation for Assigned Names and Numbers allocates addresses manages DNS assigns domain names, resolves disputes ...
... Q: How does an ISP get block of addresses? A: ICANN: Internet Corporation for Assigned Names and Numbers allocates addresses manages DNS assigns domain names, resolves disputes ...
Megaplex-2100/2104
... integrated access TDM multiplexer, which integrates multiple dedicated data, voice, ISDN and LAN channels over multiple main (network) links. Megaplex equipped with 8-port main link modules in conjunction with the 12-port high-speed module features a traffic payload capacity of up to 248 DS0 timeslo ...
... integrated access TDM multiplexer, which integrates multiple dedicated data, voice, ISDN and LAN channels over multiple main (network) links. Megaplex equipped with 8-port main link modules in conjunction with the 12-port high-speed module features a traffic payload capacity of up to 248 DS0 timeslo ...
Q1 on Ch02 Networking Fundamentals
... Simultaneous user connections to multiple computers were very fast. ...
... Simultaneous user connections to multiple computers were very fast. ...
Network Congestion
... Congestion occurs when the number of packets transmitted approaches network capacity Objective of congestion control: ...
... Congestion occurs when the number of packets transmitted approaches network capacity Objective of congestion control: ...
7-1: Wide Area Networks
... • Advantages using of the Internet as a WAN – Low cost per bit transmitted because of economies of scale in the Internet – Access to other companies, nearly all of which are connected to the Internet – IP carrier networks can offer QoS SLAs • IP is only a best-effort protocol • But companies can eng ...
... • Advantages using of the Internet as a WAN – Low cost per bit transmitted because of economies of scale in the Internet – Access to other companies, nearly all of which are connected to the Internet – IP carrier networks can offer QoS SLAs • IP is only a best-effort protocol • But companies can eng ...
Linux+ Guide to Linux Certification
... • Certain IP network numbers reserved as private • No one can use private addresses on Internet – Designed for use behind NAT device; e.g., firewall – May be used on private network with NAT device ...
... • Certain IP network numbers reserved as private • No one can use private addresses on Internet – Designed for use behind NAT device; e.g., firewall – May be used on private network with NAT device ...
Constrained Application Protocol for Internet of Things
... 2.1 Protocols in Different Layers IoT PHY/MAC Layers involve all the common wireless communication technology, such as IEEE 802.11 series, 802.15 series, HART (Highway Addressable Remote Transducer), etc. IEEE 802.15.4 standard specifies MAC/PHY part for long-range wireless personal area network (LR ...
... 2.1 Protocols in Different Layers IoT PHY/MAC Layers involve all the common wireless communication technology, such as IEEE 802.11 series, 802.15 series, HART (Highway Addressable Remote Transducer), etc. IEEE 802.15.4 standard specifies MAC/PHY part for long-range wireless personal area network (LR ...
Security Guidance for ITU
... (e.g., SONET, ATM PVCs, etc.), and server platforms used to provide the support services required by an IP network. The services layer refers to the basic IP service itself (e.g., Internet connectivity), the IP support services (e.g., AAA, DNS, DHCP, etc.), and advanced value-added services offered ...
... (e.g., SONET, ATM PVCs, etc.), and server platforms used to provide the support services required by an IP network. The services layer refers to the basic IP service itself (e.g., Internet connectivity), the IP support services (e.g., AAA, DNS, DHCP, etc.), and advanced value-added services offered ...
The Token Based Switch: per-packet access authorisation to optical shortcuts
... below. An HMAC algorithm is a key-dependent way to create a one-way hash (see RFC2401 [11]). To evaluate the TBS principles, we developed a prototype that stores the token in each packet’s IP option field (as defined in RFC 791). An IP option can be of variable length and its field will be ignored b ...
... below. An HMAC algorithm is a key-dependent way to create a one-way hash (see RFC2401 [11]). To evaluate the TBS principles, we developed a prototype that stores the token in each packet’s IP option field (as defined in RFC 791). An IP option can be of variable length and its field will be ignored b ...