... DATACOMMUNICATIONSANDNETWORKING McGraw-Hill Forouzan Networking Series Titles by Behrouz A Forouzan: DataCommunicationsandNetworking TCPflP Protocol Suite Local Area Networks Business Data ... chapters: Chapter and Chapter Chapter In Chapter 1, we introduce the concepts of datacommunicationsandnetworking We discuss datacommunications components, data representation, anddata flow We ... protocols and standards, andnetworking models Networks exist so that data may be sent from one place to another-the basic concept of datacommunications To fully grasp this subject, we must understand...
... Cataloging-in-Publication Data Business datacommunicationsandnetworking : a research perspective / Jairo Gutierrez, editor p cm Summary: "This book addresses key issues for businesses utilizing datacommunications ... Hammami, Chahir, & Chen Figure Data mining process from data Evaluation and validation Knowledge Data- mining Model Selection and pre-processing Data. for.Mining Database X2(s), …, Xp(s)] that ... Business DataCommunicationsand Networking: A Research Perspective Jaro Gutérrez, Unversty of Auckland, New Zealand IDeA GRouP PuBlIshING Hershey • London...
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... DATA COMMUNICATIONS, SIXTH EDITION A comprehensive presentation of datacommunicationsand telecommunications from a business perspective Covers voice, data, image, and video communicationsand ... WILLIAM STALLINGS BOOKS ON COMPUTER DATAAND COMPUTER COMMUNICATIONS, EIGHTH EDITION A comprehensive survey that has become the standard in the field, covering (1) data communications, including transmission, ... Reading and Web Sites 59 2.7 Key Terms, Review Questions, and Problems 60 Chapter Block Ciphers and the Data Encryption Standard 66 3.1 Block Cipher Principles 68 3.2 The Data Encryption Standard...
... of communicationsandnetworking The introductions, data, and references in this book would help the readers know more about communicationsandnetworkingand help them explore this exciting and ... Monitoring 415 Hoang-Ha Tran and Kai-Juan Wong Preface This book CommunicationsandNetworking focuses on the issues at the lowest two layers of communicationsandnetworkingand provides recent research ... issues at the physical layer anddata link layer of communicationsandnetworkingand then briefly shows some results on some other important topics such as security and the application of wireless...
... common standards, for example, for network communication and the representation of primitive data items anddata structures in messages For this to happen, standards need to be agreed and adopted ... Wikipedia and Flickr; the emergence of social networking through services such as Facebook and MySpace Creative industries and entertainment The emergence of online gaming as a novel and highly ... Models Networkingand Internetworking Interprocess Communication Remote Invocation Indirect Communication Operating System Support 14 Time and Global States 15 Coordination and Agreement Shared data...
... continuous-time model because summations, integrations and convolutions are employed in the modulation, demodulation and (CIR) 24 CommunicationsandNetworking filtering processes Meanwhile, researchers ... coherence bandwidth is as wide as N/Np sub-channels; (3) it sets the tail (N − Np) components to zero; and (4) finally, it performs the inverse transformation 34 CommunicationsandNetworking ... sub-carriers and can be considered to be guard bands that avoid interference from other applications in adjacent bands and are not employed to deliver any information It should be noted that xn and Xk...
... Q2 ··· Qr Qr+1 · · · ··· Band Q Band QR ··· Band r Band r +1 DF relay Fig 13 Frequency division cooperative ZP-OFDM system Band R Frequency domain 72 CommunicationsandNetworking We take xr as ... 60 CommunicationsandNetworking where YQi and YQ j are the received signal from DF i-th relay and AF j-th relays, respectively, and ( ⋅) * denotes the conjugate operation HQi ,D , H S ,Q j and ... narrow band interference The price paid for OFDM’s attractive features in equalization, decoding, and possibly adaptive power and bandwidth allocation is its sensitivity to subcarrier drifts and...
... system (Pandharipande & Ho, 2007)-(Pandharipande & Ho, 2008) In this chapter, the resource allocation problem is studied to maximize the system capacity by joint subcarrier matching and power ... level and the interleavers associated to the channel encoding are at the bit level However, all interleavers could be performed at the bit level 84 Information bits CommunicationsandNetworking ... ) (3) 86 CommunicationsandNetworking where si corresponds to a constellation symbol from the modulation alphabet Λ, E ⎡⋅⎤ is the ⎣⎦ expected value, P ( ⋅) represents a probability and p ( ⋅)...
... multiuser OFDM networks: who helps whom and how to cooperate,” IEEE Wireless CommunicationsandNetworking Conference, WCNC’05, vol 2, pp 1030-1035 L Dai, B Gui and L J C., Jr (2007), “Selective Relaying ... Inc., New York 126 CommunicationsandNetworking B Korte, J Vygen (2002), Combinatorial Optimization: Theory and Algorithms, 3rd ed New York: Springer-Verlag I Hammerstrom and A Wittneben (2006), ... Conference on Communications, ICC’06, pp 4463-4468 B Gui and L J Cimini, Jr (2008), “Bit Loading Algorithms for Cooperative OFDM Systems,” EURASIP Journal on Wireless Communicationsand Networking, ...
... a(k) is zero mean and statistically independent of αl and nl , and considering that nl and αl are statistically independent and zero mean too, then E{IN} = E{IU} = Since nl and αl are statistically ... this process, JPEG 2000 codestream dataand other types of data are integrated into RTP packets as described in (Schulzrinne et al, 2003) 152 CommunicationsandNetworking MJ2_Codestream Indexing ... motion pictures 150 CommunicationsandNetworking Its main characteristics are: lossy or lossless compression modes; resolution, quality and spatial scalability; transmission and progressive image...
... positions Fig 20 Independent and composite CDF (optimized AP positions) 253 254 CommunicationsandNetworking Fig 21 Optimized and not optimized CDF using and APs The Fig 21 and Table summarizes the ... up and the optimization algorithm achieves both local and global searching properties 248 CommunicationsandNetworking As illustration of subdividing the search region into hyper-rectangles and ... mobile broadband services at prices and speeds comparable to fixed broadband Though there are often data caps on mobile broadband services that are lower than those of fixed broadband, some consumers...
... 290 CommunicationsandNetworking packet before transmitting the next one, and retransmit the same packet in case it is lost or wrongly received by the destination The corrupted data can ... strategy defines a transmission range R and schedules communications only between nodes that are R links distant This means that when a node n 292 CommunicationsandNetworking transmits a packet, all ... transmitting node and the destination is less than the transmission range of the nodes and therefore in their subsets SF there are less possible cooperative relay nodes 294 Communicationsand Networking...
... Management in HSDPA and HSUPA”, Bell Labs Technical Journal, 11(4), pp 151-167, 2007 322 CommunicationsandNetworking [4] S Singh, V Krishnamurthy, and H V Poor, “Integrated voice /Data call admission ... on Wireless Communicationsand Networking, Special Issue on Smart Antennas, July 2007 [16] L.Wang and W Zhuang, “A call admission control scheme for packet data in CDMA cellular communications , ... considerably long airtimes 340 CommunicationsandNetworking because they are recommended to be transmitted at the basic link rate in both narrow-band and broadband IEEE 802.11 systems Moreover,...
... communication may obtain some benefits 360 CommunicationsandNetworking An analogy between cooperation in natural and human sciences with the world of wireless communications can sometimes be established, ... reputation models involves node attacks 364 CommunicationsandNetworking Reputation models based on Random Probability Model [7-10], such as Power-law Distribution and Bayesian PeerTrust (Li & Lu, 2004) ... flooding; login server automatically creates logical neighbours for new- 370 CommunicationsandNetworking joining nodes and randomly distributes them to other nodes as neighbours, a collusion group...
... provider of The Cloud and accordingly is a service provider in the wireless city However 386 CommunicationsandNetworking customers now make Skype calls in some mobile handsets, which means it ... power-based metric and typically, available for both narrowband and wideband radio techologies However the major problems with RSS measurements is their sensitivity to fading and the channel propagation ... Wideband Synchronized anchors Not suitable for mesh network topology Poor robustness to fading Model dependent Multiple antennas Sensitivity to NLOS Wideband Wideband Narrowband Narrowband Table...
... solar panels and batteries 418 CommunicationsandNetworking Utilisation of mesh networking Mesh networking is proposed in this chapter to reduce the number of satellite links and bandwidth requirement ... compress data when compare with uncompress data Table Compare Uncompressed and Compressed Data Percentagea 35% 40% 44% 422 CommunicationsandNetworking Fig shows the total transmitted data size ... bandwidth and the number of uplinks are the most important factors in terms of operational expenditure Each satellite 416 CommunicationsandNetworking link requires costly subscription and data...