information communications and control network

Ngày tải lên: 29/09/2013, 20:20

... monitoring and control problems were identified and the use of artificial neural networks to solve them was justified Types of sensor signals, network structures, and output variables for monitoring and control ... neural networks, they provide monitoring systems and networkbased control systems with capabilities of handling time-varying parameters and uncertainty, and suppressing process noise and complexity ... Various neural network based monitoring and control schemes (a) A neural identifier combined with an adaptive controller (b) A gain-tuning neural network controller (c) A feedforward neural controller...

Ngày tải lên: 25/12/2013, 19:15

... physical layer and data link layer of communications and networking and then briefly shows some results on some other important topics such as security and the application of wireless networks This ... hoc networks Chapter 12 presents some results on optimising radio networks This book also contains several chapter on forwarding, scheduling, and medium access control in communications and networking ... other issues of communications and networking For example, chapter 19 is about security of wireless LANs and wireless multihop networks, chapter 20 is on localisation and tracking and chapter 21...

Ngày tải lên: 22/02/2014, 05:20

... COMMUNICATIONS AND NETWORKING McGraw-Hill Forouzan Networking Series Titles by Behrouz A Forouzan: Data Communications and Networking TCPflP Protocol Suite Local Area Networks Business Data Communications ... adopted by vendors and manufacturers Network models serve to organize, unify, and control the hardware and software components of data communications and networking Although the term "network model" ... of LANs and WANs held together by internetworking devices Protocols and standards are vital to the implementation of data communications and networking Protocols refer to the rules; a standard...

Ngày tải lên: 28/02/2014, 17:08

... &3$&(—¦ˆs3BA6d{‘`)743BfcBAW`335&370T$”3&5)`tB¤C&BX 3B)U ¤Ž Expert layer ¦ Input layer Output layer yN wN Xn Σ YAME w1 y1 X1 Gating network T )0 #   V # d  # 0 @' ‡! ' C# C!#0 U E S d E1  G '# E10 E10  # 0 #P E#  S# 0P#...

Ngày tải lên: 07/03/2014, 13:20

... wireless communications and networks have become so ubiquitous in our society and indispensable our daily lives The demand for new services to support high speed wideband Internet access and advanced ... technologies in wireless communications and networks Progress in wireless communications and networks continues as this book is being written Although there have been many journal and conference publications ... titled “Wireless Communications and Networks - Recent Advances”, focuses on the current research topics from wide range of wireless communications and networks and provides “on-going” research...

Ngày tải lên: 31/03/2014, 22:20

Ngày tải lên: 12/04/2014, 10:53

... coordinates and (3) generation of motor command Based on physiological information and previous models, computational theories are proposed for the first two problems, and a hierarchical neural network ... trajectory and the associated motor command (torque) can be determined simultaneously That is, the three problems of trajectory formation, coordinates transformation and generation of motor command ... dynamics of the controlled object (Fig 3) The model consists of many identical three layer unit networks which are connected in a cascade with some bypath and electrical connections The unit network...

Ngày tải lên: 28/04/2014, 10:16

... communications and networking The first section, Network Design and Application Issues, starts with Chapter I, “Design of High Capacity Survivable Networks,” written by Varadharajan Sridhar and ... Data Communications and Networking (http://www.idea-group.com/ijbdcn) The chapters are divided in four themes: (1) network design and application issues, (2) mobility, (3) wireless deployment and ... is “Applications and Future Trends in Mobile Ad Hoc Networks,” and covers, in a survey style, the current state of the art of mobile ad hoc networks and some important problems and challenges related...

Ngày tải lên: 01/06/2014, 01:19

... Energy Information and Control Systems: Case Studies and Applications i This page intentionally left blank Web Based Energy Information and Control Systems: Case Studies and Applications Compiled and ... studies and ap- plications of web-based energy information and control systems The first book Information Technology for Energy Managers: Understanding Web Based Energy Information and Control ... will seek out and avail themselves to the resources that exist—such as this book and get out of them what they need to understand and apply new web based energy information and controls systems...

Ngày tải lên: 01/06/2014, 12:15

... areas of communications and networks The introductions, derivations, discussions and references in this book significantly improve the readers’ understanding of communications and networks and encourage ... R Holakouei and A Gameiro Part Chapter Upper Layers 187 Joint Call Admission Control in Integrated Wireless LAN and 3G Cellular Networks 189 Chunming Liu, Chi Zhou, Niki Pissinou and S Kami Makki ... provided via mobile broadband Internet on a wide variety of terminal devices The trend is mainly driven by the evolution of wireless networks and advanced wireless information and communication technology...

Ngày tải lên: 19/06/2014, 19:20

... Wireless Communications and Networks random variable, A0 = g0 ( ε ) and A1 = g1 ( ε ) Therefore, the two derived random variables A0 and A1 are first set to be constant for the worst cases, and thus, ... signal power and σ n = E ⎡ nk ⎤ is the average noise power ⎣ ⎦ ⎣ ⎦ 30 Recent Advances in Wireless Communications and Networks Because the product ∏ k f ( rk ) in (9) is independent of θ and ε , it ... categories: continuous and discontinuous as shown in Fig 10 These two categories can be subdivided into three types: intraband contiguous, intraband discontinuous and interband A diagram describes...

Ngày tải lên: 19/06/2014, 19:20

... Wireless Communications and Networks " (36) Figure shows the amplitude comparison of | |,|΄ | and | " | for N=64 and 0.3 For the majority of l-k values, | ΄ | is much smaller than | |, and the ... gain and diversity gain, while its complexity grows exponentially with the bandwidth efficiency and achievable diversity order Therefore, it 64 Recent Advances in Wireless Communications and Networks ... of the main lobe and/ or reduce the amplitude of sidelobes, as the sidelobe contains the ICI power 52 Recent Advances in Wireless Communications and Networks REC, RC, BTRC, SP, and ISP pulse shapes...

Ngày tải lên: 19/06/2014, 19:20

... Recent Advances in Wireless Communications and Networks 4.1 Linear array and signal model Fig 16 depicts a linear array with L omni-directional and equi-spaced antennas, and the antenna spacing is ... paths of the channel and φl and τl denote the power and delay of the l-th path It is assumed that the power delay profile is the same for P− all pairs of Tx and Rx antennas and that it has been ... and CDD schemes, and equal to 4QNR for the STBC strategy Furthermore, H Gg,uw = Tg,uw Rg Tg,uw , (34) with Rg = Rhg ⊗ R TX ⊗ R RX (35) 104 10 Recent Advances in Wireless Communications and Networks...

Ngày tải lên: 19/06/2014, 19:20

... estimates the channel state and sends this information (CSI: Channel state information) to the resource allocator, usually via a 120 Recent Advances in Wireless Communications and Networks Will-be-set-by-IN-TECH ... Recent Advances in Wireless Communications and Networks Will-be-set-by-IN-TECH Meyer, C (2000) Matrix analysis and applied linear algebra, Society for Industrial and Applied Mathematics (SIAM) ... resource allocator 122 Recent Advances in Wireless Communications and Networks Will-be-set-by-IN-TECH informs the transmitter and receivers through control channels Then, the transmitter encode the...

Ngày tải lên: 19/06/2014, 19:20

... Advances in Wireless Communications and Networks Will-be-set-by-IN-TECH In absence of the signal, samples xkl are drawn from an i.i.d complex Gaussian random variable with zero mean and variance σn ... separated procedures: averaging in time and accounting for diversity and suppressing noise in spatial 150 12 Recent Advances in Wireless Communications and Networks Will-be-set-by-IN-TECH diversity ... distributed Wald detectors and a evaluate its performance The last section of the chapter is devoted to conclusion remarks 142 Recent Advances in Wireless Communications and Networks Will-be-set-by-IN-TECH...

Ngày tải lên: 19/06/2014, 19:20

... vertical handoff and QoS provisioning schemes in integrated WLAN and 3G cellular networks 192 Recent Advances in Wireless Communications and Networks 2.2 Vertical handoff In integrated networks, ... Joint Call Admission Control in Integrated Wireless LAN and 3G Cellular Networks 193 integrated WLAN and 3G cellular networks, seamless vertical handoffs and call admission control must be considered ... roam between two networks with different access technologies, for example, between WLAN and 3G UMTS network Fig Handoffs in integrated WLAN and UMTS cellular networks Vertical handoffs in integrated...

Ngày tải lên: 19/06/2014, 19:20

... group is developing standards to enable handover and interoperability between heterogeneous network types, including both 802 and non 802 networks The standard provides quick handovers of data sessions ... IEEE 802.21 standardization process, defined as follows: Serving Network- Initiated and Candidate Network- Canceled Handover: the Service Access Network (SAN) sends messages about information request ... MN-initiated and MN-cancelled handover Information Server 228 Recent Advances in Wireless Communications and Networks 3.1 QoS-based vertical handover As defined in IEEE 802.21 standard, QoS-based...

Ngày tải lên: 19/06/2014, 19:20

... candidate network scanning process in order to select a target network providing a QoS enhancement to the MN (i.e Lev1 > Lev) A set of target networks to hand over is selected, and the best network ... main network parameters for handover decision from a serving network to a candidate network, such as (i) the average time delay and (ii) the average packet rate Based on these parameters, the handoff ... Wireless Communications and Networks The mobile node’s location information is used to initiate handovers, that is, when the distance of the MN from the centre of the cell of the candidate network...

Ngày tải lên: 19/06/2014, 19:20