Intelligent Mobility Management Model for Heterogeneous Wireless
... Horizontal handoff occurs when the MNs are moving far from point of attachment and enter into the low signal strength area in a homogeneous wireless network. In a heterogeneous environment, users have an opportunity to access the different technologies networks. A user may be benefited from differen ...
... Horizontal handoff occurs when the MNs are moving far from point of attachment and enter into the low signal strength area in a homogeneous wireless network. In a heterogeneous environment, users have an opportunity to access the different technologies networks. A user may be benefited from differen ...
downloading
... The IANA is allocating out of 2000::/3 for initial IPv6 unicast use Each registry gets a /12 prefix from the IANA Registry allocates a /32 prefix (or larger) to an IPv6 ISP ISPs usually allocate a /48 prefix to each end customer ...
... The IANA is allocating out of 2000::/3 for initial IPv6 unicast use Each registry gets a /12 prefix from the IANA Registry allocates a /32 prefix (or larger) to an IPv6 ISP ISPs usually allocate a /48 prefix to each end customer ...
MobilityFirst_ArchSummary_2012
... of protocol elements. The architecture which emerged from these discussions (see Fig 1.2.1) is centered around a new name-based service layer which services as the “narrow-waist” of the protocol – this namebased services layer makes it possible to build advanced mobility-centric services in a flexib ...
... of protocol elements. The architecture which emerged from these discussions (see Fig 1.2.1) is centered around a new name-based service layer which services as the “narrow-waist” of the protocol – this namebased services layer makes it possible to build advanced mobility-centric services in a flexib ...
Wang, Ch. 18 - Internet Protocol Addresses
... – Created 16 networks that each have up to 14 hosts. ...
... – Created 16 networks that each have up to 14 hosts. ...
Lecture 3: Data Link Layer Security
... Configuring DAI in DHCP Environments • Both Switch A and B are running DAI on VLAN1 where the hosts are located • A DHCP server is connected to Switch A. both hosts acquire IP addresses from the same DHCP server • Switch A has the bindings for Host 1 and Host 2, and Switch B has the binding for Hos ...
... Configuring DAI in DHCP Environments • Both Switch A and B are running DAI on VLAN1 where the hosts are located • A DHCP server is connected to Switch A. both hosts acquire IP addresses from the same DHCP server • Switch A has the bindings for Host 1 and Host 2, and Switch B has the binding for Hos ...
ID Layer for Internet of Things Based on Name
... Basically, the proposal is a hierarchical addressing of objects following their physical location. This addressing also contains services offered by objects or groups of objects. The requests of data by the applications as well as the information from objects and/or services are sent through appropr ...
... Basically, the proposal is a hierarchical addressing of objects following their physical location. This addressing also contains services offered by objects or groups of objects. The requests of data by the applications as well as the information from objects and/or services are sent through appropr ...
PPT
... Why use UDP? No connection establishment cost (critical for some applications, e.g., DNS) No connection state Small segment headers (only 8 bytes) Finer application control over data transmission CPSC 441: Intro, UDP ...
... Why use UDP? No connection establishment cost (critical for some applications, e.g., DNS) No connection state Small segment headers (only 8 bytes) Finer application control over data transmission CPSC 441: Intro, UDP ...
Malaysia: Mobile-Fixed-Mobile Interconnection Case Study
... offering technical and operational interconnection facilities on the basis of suitably unbundled system components, in accordance with general practice In the industry ensuring that all network operators’ switching and transmission facilities have the capacity to interconnect with other networks pre ...
... offering technical and operational interconnection facilities on the basis of suitably unbundled system components, in accordance with general practice In the industry ensuring that all network operators’ switching and transmission facilities have the capacity to interconnect with other networks pre ...
Partnerships
... Astronomers collect data about a star from many different earth based antennae and send the data to a specialized computer for analysis on a 24x7 basis. VLBI is not as concerned with data loss as they are with long term stability. The end goal is to send data at 1Gb/s from over 20 antennae that are ...
... Astronomers collect data about a star from many different earth based antennae and send the data to a specialized computer for analysis on a 24x7 basis. VLBI is not as concerned with data loss as they are with long term stability. The end goal is to send data at 1Gb/s from over 20 antennae that are ...
3rd Edition: Chapter 4
... carried in OSPF messages directly over IP, protocol 89 (rather than TCP or UDP) ...
... carried in OSPF messages directly over IP, protocol 89 (rather than TCP or UDP) ...
Estimating Available Capacity of a Network Connection
... that could be inserted into a network path at time, , so that the transit delay of these data packets would be bounded by a maximum permissible delay, . In this paper, we make a distinction between the terms capacity and bandwidth. By capacity, we mean data volume and not data rate, e.g., our av ...
... that could be inserted into a network path at time, , so that the transit delay of these data packets would be bounded by a maximum permissible delay, . In this paper, we make a distinction between the terms capacity and bandwidth. By capacity, we mean data volume and not data rate, e.g., our av ...
An Overview of Cellular IP
... aiming at global mobility support, cellular systems are optimized to provide fast and smooth hando within restricted geographical areas. In the area of coverage, mobile users have wireless access to the mobility unaware global telephony network. A scalable forwarding protocol interconnects distinct ...
... aiming at global mobility support, cellular systems are optimized to provide fast and smooth hando within restricted geographical areas. In the area of coverage, mobile users have wireless access to the mobility unaware global telephony network. A scalable forwarding protocol interconnects distinct ...
paper
... transfer large amounts of data efficiently. Our results indicate that they do not perform significantly better than conventional TCP in low-bandwidth scenarios in the Pacific and do not routinely outperform the most widely deployed Linux TCP variant, Cubic [6]. Network coded TCP [7] (TCP/NC) is a fo ...
... transfer large amounts of data efficiently. Our results indicate that they do not perform significantly better than conventional TCP in low-bandwidth scenarios in the Pacific and do not routinely outperform the most widely deployed Linux TCP variant, Cubic [6]. Network coded TCP [7] (TCP/NC) is a fo ...
VoIP
... Internet Telephony revisited, often facilitated by software or network servers from new types of voice service providers – Microsoft, Net2Phone, Dialpad, AOL, Yahoo! – Mass market alternative to telcos, requiring limited network infrastructure, capital costs, operating expenses ...
... Internet Telephony revisited, often facilitated by software or network servers from new types of voice service providers – Microsoft, Net2Phone, Dialpad, AOL, Yahoo! – Mass market alternative to telcos, requiring limited network infrastructure, capital costs, operating expenses ...
Chapter 1
... "blocking probability" (by (implicitly) assuming that the network is operating at "steady-state") volume of control overhead, convergence time (to reduce routing instability), etc. ...
... "blocking probability" (by (implicitly) assuming that the network is operating at "steady-state") volume of control overhead, convergence time (to reduce routing instability), etc. ...
About Internet2
... • Soft Failures are any network problem that does not result in a loss of connectivity – Slows down a connection – Hard to diagnose and find – May go unnoticed by LAN users in some cases, but remote users may be the ones complaining • Caveat – How much time/energy do you put into listing to complain ...
... • Soft Failures are any network problem that does not result in a loss of connectivity – Slows down a connection – Hard to diagnose and find – May go unnoticed by LAN users in some cases, but remote users may be the ones complaining • Caveat – How much time/energy do you put into listing to complain ...
Policy based Management of Content Distribution
... access a web-server on the Internet. The web-server owner has a contract with another organization (which we refer to as a CDSP or Content Distribution Service Provider) that has multiple sites hosted throughout the network. These sites are shown as the crosshatched boxes in Figure 2. Normally, the ...
... access a web-server on the Internet. The web-server owner has a contract with another organization (which we refer to as a CDSP or Content Distribution Service Provider) that has multiple sites hosted throughout the network. These sites are shown as the crosshatched boxes in Figure 2. Normally, the ...
Ch08
... What is Internet Protocol (IP)? • Protocol for internetworking • IP provides a connectionless, or datagram, service between end systems. • Advantages from IP’s connectionless internet services: —Flexible: IP can deal with a variety of networks. IP requires little from the constituent networks. —Rob ...
... What is Internet Protocol (IP)? • Protocol for internetworking • IP provides a connectionless, or datagram, service between end systems. • Advantages from IP’s connectionless internet services: —Flexible: IP can deal with a variety of networks. IP requires little from the constituent networks. —Rob ...
2/e, by William Stallings and Lawrie Brown, Chapter 9
... advantage of problems within the TCP/IP specification and protocol stack, such as network layer address spoofing . Many packet filter firewalls cannot detect a network packet in which the OSI Layer 3 addressing information has been altered. Spoofing attacks are generally employed by intruders to byp ...
... advantage of problems within the TCP/IP specification and protocol stack, such as network layer address spoofing . Many packet filter firewalls cannot detect a network packet in which the OSI Layer 3 addressing information has been altered. Spoofing attacks are generally employed by intruders to byp ...
3rd Edition: Chapter 4
... routers should only process up to layer 3 violates end-to-end argument • NAT possibility must be taken into account by app designers, e.g., P2P applications ...
... routers should only process up to layer 3 violates end-to-end argument • NAT possibility must be taken into account by app designers, e.g., P2P applications ...
SNAMP: Secure Namespace Mapping to Scale NDN Forwarding
... – can be satisfied from cache based on name of the interest – forwarded strictly using LINK, even if interest name is in the forwarding table • need to allow /ucla/cs/alex/homepage to be hosted outside ...
... – can be satisfied from cache based on name of the interest – forwarded strictly using LINK, even if interest name is in the forwarding table • need to allow /ucla/cs/alex/homepage to be hosted outside ...
The Transport Layer
... (a) Probability density of ACK arrival times in the data link layer. (b) Probability density of ACK arrival times for TCP. ...
... (a) Probability density of ACK arrival times in the data link layer. (b) Probability density of ACK arrival times for TCP. ...
A Look Back at “Security Problems in the TCP/IP Protocol Suite”
... TCP/IP Protocol Suite” was originally published in Computer Communication Review, Vol. 19, No. 2, in April, 1989. It was a protocol-level analysis; I intentionally did not consider implementation or operational issues. I felt—and still feel—that that was the right approach. Bugs come and go, and eve ...
... TCP/IP Protocol Suite” was originally published in Computer Communication Review, Vol. 19, No. 2, in April, 1989. It was a protocol-level analysis; I intentionally did not consider implementation or operational issues. I felt—and still feel—that that was the right approach. Bugs come and go, and eve ...