This article has been accepted for inclusion in a future issue of this journal. Content is final as presented‚ with the exception of pagination. IEEE COMMUNICATIONS SURVEYS & TUTORIALS‚ ACCEPTED FOR PUBLICATION 1 Vehicular Networking: A Survey and Tutorial on Requirements‚ Architectures‚ Challenges‚ Standards and Solutions Georgios Karagiannis‚ Onur Altintas‚ Eylem Ekici‚ Geert Heijenk‚ Boangoat Jarupan‚ Kenneth Lin‚ and Timothy Weil Abstract—Vehicular networking has significant potential
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SERVICES GSM permits the integration of different voice and data services and the interworking with the existing network. GSM is defined for three different categories of services: bearer‚ tele‚ supplementary services. Figure shows the reference model for GSM services. A mobile station (MS) is connected to the GSM public land mobile network (PLMN) via Um interface. GSM-PLMN is the infrastructure needed for GSM network. This network is connected to transit network‚ e.g.‚ integrated service digital
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network. It is necessary to combine path loss computations used in physical layer‚ with information from upper layers such as application layer for a more realistic evaluation. In this paper‚ a simulation-based study is presented that uses path-loss model and application layer information in order to predict the network lifetime. Physical environment is considered as well. We show that when path-loss is introduced‚ increasing the transmission power is needed to reduce the amount of packets lost. This
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References: Callon‚ R. (December 1990). Use of OSI IS-IS for Routing in TCP/IP and Dual Environments. RFC 1195. Retrieved from http://tools.ietf.org/rfc/rfc1195.txt Coltun‚ R.‚ Ferguson‚ D.‚ Moy‚ J.‚ & Linden‚ A Deering‚ S.‚ & Hinden‚ R. (December 1998). Internet Protocol‚ Version 6 (IPv6 Specification)
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Format: 20-30 MC; 6pages of short answers Review – labs • • Travel over the internet; TCP/UDP is from end to end‚ IP is in the middle‚ between hops o Write email – this is data o Data is sent to the transport layer and is SEGMENTED‚ adds s/d PORT # and sequence number o Network layer turns these into packets with s/d ip address o Data link layer turns these into frames with s/d mac address for default gateway o Frames go to switch and switch checks source mac and learns it if it
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Day 14 - RedHat® Linux – Sendmail Server Day 15 - Network Security Day 16 - Wide Area Networks (WAN) National Institute of Business Management 1 1 Syllabus 1. Introduction a. Introduction to Networking and Data Communication b. OSI & TCP/IP Architectures‚ Protocols & IP Addressing 2. Local Area Network (LAN) Concepts & Technologies 3. Structured Cabling 4. Microsoft Windows a. Microsoft® Windows Server 2008 R2 – Introduction and Installation b. Microsoft® Windows Server 2008
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inference systems are usually divided into two areas: linguistic fuzzy model which focus on interpretability‚ mainly Mamdani models‚ and precise fuzzy models which focus on accuracy‚ mainly Takagi-Sugeno-Kang (TSK) model. Compared with Mamdani model‚ the first two step of fuzzy inference process of TSK method‚ fuzzifying inputs and applying the fuzzy operator‚ are exactly the same. The most fundamental difference between these two models are the way the crisp output is generated from the fuzzy inputs [1]
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DATA COMMUNICATIONS & NETWORKING PROJECT II Network overhead‚ what it is? And how it’s affecting the overall performance of entire network system? SUBMITTED BY: ASM A. KARIM SPRING-2012 CIT-370-25 AS M K AR IM P AGE - 1 PENNSYLVANIA COLLEGE OF TECHNOLOGY ABSTRACT In general terms‚ overhead means anything extra that shouldn’ t be. So what is overhead in networking or how it’s affecting the entire network performance? It does not seem irrelevant for us to know something that most of
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Compiled by A.K.Asokan. (E-mail:asokanak@hotmail.com) Page Nos.1 of 16 WIDE AREA NETWORK Local Area Network can be easily understood since typically every office has a LAN. One could personally see the switches connecting various computer nodes and may be a router to which the switches are connected. Also we can see the Network Interface Card (NIC) at the back of the computer where we plug in the cable with the RJ45 connector‚ the blinking light etc. on the card. (Sometimes when it is not
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major characteristics: Extensibility (security and WS-routing are among the extensions under development)‚ Neutrality (SOAP can be used over any transport protocol such as HTTP‚ SMTP or even TCP)‚ and Independence (SOAP allows for any programming model).[1] As an example of how SOAP procedures can be used‚ a SOAP message could be sent to a web-service-enabled web site such as a real-estate price database‚ with the parameters needed for a search. The site would then return an XML-formatted document
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