flow and error control techniques in computer networks ppt

... paper examines error control coding (ECC) use in wireless sensor networks (WSNs) to determine the energy efficiency of specific ECC implementations in WSNs. ECC provides coding gain, resulting in transmitter ... an error control code, as there is no encoding. Power-aware, system-level techniques including modulation and MAC protocals, as well as differing rate and constraint length convolutional coding, ... 4[35]. 3. ERROR CONTROL CODING Error control coding (ECC) introduces redundancy into an information sequence u of length k by the addition of extra parity bits, based on various combinations of

Ngày tải lên: 22/06/2014, 22:20

... networks include monitoring, tracking, and controlling Some of the specific applications are photovoltaic plant controlling, habitat monitoring, traffic monitoring, and ecological surveillance In these ... same line as computation: first hardware, then software, then data, and orgware In fact, the smart city is joining with data sensing and data mining to generate new models in our understanding ... learned with sliding window size w = and domain similarity threshold 5.2 Fault Diagnosis in PV Plants: A Data Mining Solution 101 Fig 5.9 a Training PV plants (white pushpins) and testing PV plants

Ngày tải lên: 23/10/2019, 16:13

... networks include monitoring, tracking, and controlling Some of the specific applications are photovoltaic plant controlling, habitat monitoring, traffic monitoring, and ecological surveillance In these ... same line as computation: first hardware, then software, then data, and orgware In fact, the smart city is joining with data sensing and data mining to generate new models in our understanding ... learned with sliding window size w = and domain similarity threshold 5.2 Fault Diagnosis in PV Plants: A Data Mining Solution 101 Fig 5.9 a Training PV plants (white pushpins) and testing PV plants

Ngày tải lên: 05/11/2019, 14:05

... improvingtraining and testing speed with nine times and 213 times faster than R-CNN at the trainingand testing stage, respectively The authors point out three significant drawbacks regarding itsmultiple ... described in this text are deep learning techniques, which are a particular type of machine learning Understanding machine learning basic concepts is crucial for discussingdeep learning as well ... learning algorithms A machine learning algorithm is an algorithm that is able to learn from data A particulartask in machine learning can be defined by two sets: training and test sets corresponding

Ngày tải lên: 31/07/2024, 10:21

... quantity and quality of information (input data) needed and difficulty in obtaining them, ability to handle uncrtaines and availability of user friendly software were also concerns”. Ref [17] have indicated ... Mulching, II = Soil binder, III = Seeding and planting, IV = Geotextiles and mats, V = Terracing Based on equation 3 above, the recommended best control measure for controlling erosion due to land ... assigning weights to criteria and objectives. The most commonly applied MCA weighting procedures such as fixed point scoring, rating ordinal ranking, paired comparisons and judgement analysis. In

Ngày tải lên: 05/09/2013, 16:11

... implemented in the SS (uplink traffic) and in the BS (downlink and uplink traffic). However, in this study, it is being addressed the scheduling packets for the uplink traffic in the BS. The uplink scheduling ... 7 and 25), and verifies, using the QoSMonitoring() module, if the mini- mum bandwidth of the rtPS and nrtPS services is within the predefined limits (lines 36 and 41). If so, the BS maintains ... minimizing the average delay according to the MCSs used in the PHY. This algorithm also interacts with the polling mechanism, adapting the polling interval, and guaranteeing the mini- mal bandwidth

Ngày tải lên: 20/06/2014, 22:20

... Research (I²R), Institute of Chemical and Engineering... Vehicular networks still plays a vital role in enhancing the automotive industry for safety, security and entertainment In the future, ... -in services harmoniously integrated with the built -in interfaces inside the... emerging area of vehicular networks in the forms of Intra-Vehicle (InV), Vehicle-to-Vehicle (V2V), and ... .. start engines and lighting Today’s vehicles are complex systems, with networks of computers controlling their most important functions Increasing fuel costs, as well as increasing awareness

Ngày tải lên: 27/06/2014, 01:21

... Information and Learning Company. ii A BIOMEDICAL ENGINEERING APPROACH TO INVESTIGATING FLOW AND WALL SHEAR STRESS IN CONTRACTING LYMPHATICS A Dissertation by JAMES BRANDON DIXON ... Subject: Biomedical Engineering iii ABSTRACT A Biomedical Engineering Approach to Investigating Flow and Wall Shear Stress in Contracting Lymphatics. (May 2006) James Brandon Dixon, B.S., Texas ... [...]... various factors influencing interstitial pressure play influential roles in the filling of lymphatics to increase flow The factors include an increased rate of lymph formation,

Ngày tải lên: 13/11/2014, 11:06

... •... Machine, Braiding Machine Dyeing Finishing Machine ( CANADA STANDARD ASSOCIATION ) These standards falls into the following classifications: Dimensional: to secure uniformity, interchangeability ... Domestic programs were expanding... were expanding and being modified to meet the changing needs of industry, government and other sectors ( BRITISH STANDARD INSTITUTE ) • The world's ... testing standards (AMERICAN NATIONAL STANDARD INSTITUTE ) • It adopted its present name in 1969 • It steadily increasing its efforts to coordinate and approve voluntary national standards

Ngày tải lên: 10/08/2015, 16:35

... Ekici, and Fusun Ozguner Dynamic critical-path task mapping and scheduling for collaborative in- network processing in multi-hop wireless sensor networks In ICPPW ’06: Proceedings of the 2006 International ... Kumar, and Behrooz Shirazi Midfusion: middleware for information fusion in sensor network applications In Proceedings of the Intelligent Sensors, Sensor Networks and Information Processing Conference, ... Data loss regulation to ensure information quality in sensor networks In International Conference on Intelligent Sensors, Sensor Networks and Information Processing ISSNIP, pages 133–138, 2005

Ngày tải lên: 11/09/2015, 14:22

... CONSISTENCY TECHNIQUES IN CONSTRAINT NETWORKS ZHANG YUANLIN NATIONAL UNIVERSITY OF SINGAPORE 2003 CONSISTENCY TECHNIQUES IN CONSTRAINT NETWORKS ZHANG YUANLIN (BEng, EAST CHINA INSTITUTE OF ... Inc. [PT93] P. Parodi and V. Torre. A linear complexity procedure for labeling line drawings of polyhedral scenes using vanishing points. In Proceedings of IEEE International Conference on Computer ... supported and encouraged me, and introduced NUS to me; OUYANG Zixiang ( ) who supervised my research in Nanjing University; PENG Mingjin ( ) and WANG Xinghua ( ) who cultivated and kept my interest in

Ngày tải lên: 17/09/2015, 17:19

... MINIMIZING QUEUEING DELAYS IN COMPUTER NETWORKS NGIN HOON TONG (B.Eng(Hons.), NUS) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING ... First-Out Generalized Minimum Queueing Delay Generalized Processor Sharing Internet Engineering Task Force Integrated Services JoBS Joint Buffer Management and Scheduling LIRA Location Independent Resource ... Algorithm for Link-Sharing, Real-Time and Priority Services, Proc. ACM SIGCOMM, 1997 [74] E. Knightly and H. Zhang, Traffic Characterization and Switch Utilization Using Deterministic Bounding Interval

Ngày tải lên: 17/09/2015, 17:20

... situations. a) Incomplete training pattern set in the initial state: New training patterns (knowledge) are introduced into the existing system during the training process[8][9][10][28]. b) Introduction ... state: New training patterns (knowledge) are introduced into the existing system during the training process. b) Expansion of input space: New inputs are introduced into the existing system. c) ... new sub -networks. The existing network remains unchanged during adaptation. The final output is obtained by combining the existing outputs and new outputs (the sub -networks) together. In internal

Ngày tải lên: 06/10/2015, 21:06

... PARALLEL AND DISTRIBUTED COMPUTING TECHNIQUES IN BIOMEDICAL ENGINEERING CAO YIQUN (B.S., Tsinghua University) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF ELECTRICAL AND COMPUTER ... of Singapore v Abstract Biomedical Engineering, usually known as Bioengineering, is among the fastest growing and most promising interdisciplinary fields today It connects biology, physics, and ... computing technologies now allows aggregating and utilizing idle computing capability of loosely-connected computers or even supercomputers This means employing parallel and distributed computing techniques

Ngày tải lên: 28/11/2015, 13:26

... distinguished invited speakers Shay Kutten, Kirk Pruhs and Paolo Santi In light of the continuously increasing interaction between computing and other areas, there arise a number of interesting and ... Scheduling with Power Control in Wireless Networks 263 References Andrews, M., Dinitz, M.: Maximizing capacity in arbitrary wireless networks in the SINR model: Complexity and game theory In: 29th ... distances dwv and dvw are the same, the links lv and lw are q-independent with the mean powers if and only if dvw > q lw lv We call two links lv and lw q-independent, if the following inequality

Ngày tải lên: 29/08/2020, 23:31

... confused in managing how to realize their beliefs and understandings in practice (Pham, 2007) In terms of speaking skill, a decade has passed; yet, debates on how to teach speaking effectively remain ... theories about error correction and explain why teachers apply such error correction techniques in speaking lessons; simultaneously, make appropriate adaptations in their teaching practice with ... teachers‟ practice of error correction techniques in their speaking lessons, compare teachers‟ and students‟ viewpoints towards this issue and seek to explain their preferences following the case study

Ngày tải lên: 30/09/2020, 13:08

... delivered data is in order, without error and without any segment lost or duplicated. Reliability in TCP is obtained by using error control mechanisms, which may include techniques for detecting corrupted, ... or duplicated segments. Error control in TCP is achieved by using a version of the Automatic Repeat reQuest (ARQ) error control protocols operating at DLL and it involves both error detection and retransmission ... packet transmitted in mini-cycle i is received in mini-cycle (i+1) and increases cwnd by one MSS. Further- more, ACKs for consecutive packets released in mini-cycle i arrive in intervals corresponding the service...

Ngày tải lên: 26/10/2013, 17:15

... transitions a link to forwarding only if it is a point-to-point link. A point-to-point link is determined when the link is in full-duplex mode. 76736 MST Region CST 3-8 Cisco AVVID Network Infrastructure: ... AVVID Network Infrastructure: Implementing 802.1w and 802.1s in Campus Networks 956652 Chapter 3 Understanding Multiple Spanning-Tree Protocol (802.1s) Interaction Between the MST Region and the Outside ... Understanding Rapid Spanning-Tree Protocol (802.1w) New Port States and Port Roles New Port States and Port Roles 802.1D defined four different port states: listening, learning, blocking, and forwarding....

Ngày tải lên: 24/01/2014, 10:20

... 5RXWLQJ#0HVVDJHV#:LWKLQ#WKH#6DPH#5RXWLQJ#*URXS# Inetinfo.exe SMTP IIS Advanced Queuing Message Categorizer Routing and Queuing Information Information Store Store EXIFS Inetinfo.exe SMTP IIS Advanced Queuing Message Categorizer Routing and Queuing Information Information Store Store EXIFS Routing ... 'HWHUPLQLQJ#D#5RXWH#7KURXJK#0XOWLSOH#5RXWLQJ#*URXSV# Routing Group A Routing Group A Routing Group D Routing Group D Routing Group E Routing Group E Routing Group B Routing Group B Routing Group C Routing Group C Cost = 1 Cost ... Partner_B_Server in the Group# Routing Group. a. Expand Northwind Traders (Exchange) . b. Expand Administrative Groups . c. Expand First Administrative Group . d. Expand Routing Groups ....

Ngày tải lên: 10/12/2013, 16:15

... management in Singapore. Gender Figure 2 indicates the dominant modes of handling conflict. The two predominant modes of handling conflict for both men and women were compromising and avoiding, although ... Compromising Avoiding Accommodating 8 7 6 5 4 3 2 1 0 Competing Collaborating Compromising Avoiding Accommodating 8 9 10 7 6 5 4 3 2 1 0 Competing Collaborating Compromising Avoiding Accommodating Private ... Accommodating 7 6 5 4 3 2 1 0 Competing Collaborating Compromising Avoiding Accommodating 8 7 6 5 4 3 2 1 0 Competing Collaborating Compromising Avoiding Accommodating 8 7 6 5 4 3 2 1 0 Competing Collaborating Compromising...

Ngày tải lên: 13/12/2013, 20:15