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Dissertations / Theses on the topic 'Convenient and fast access'

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1

Bank, Joseph A. "Code importing techiques for fast, safe client/server access." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/38788.

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2

Scaccialepre, Alfredo. "Design and Implementation of a Fast HEVC Random Access Video Encoder." Thesis, KTH, Kommunikationsteori, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-144029.

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This master thesis report studies the possibility to modify a fast video encoder specialized for video conferencing applications (c65), in order to make it more suitable for encoding of general video content. The modications includes coding with hierarchical B pictures and various other operations like rate distortion optimizations and improved motion estimation. Results show that the hierarchical coding and the other modifications contribute positively to the coding efficiency of the encoder. Considerations about the work results are given, regarding the new encoding scheme (in terms of codin
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3

Sasaki-Crupi, Maxwell Ian. "Fast Access Categorization of Familiar Shapes Can Be Independent from Perception." Thesis, The University of Arizona, 2012. http://hdl.handle.net/10150/244774.

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Visual perception has typically been explained using a feed forward processing model. Several studies indicate that categorization of familiar objects can take place using this processing method. I investigated whether categorization of familiar versus novel silhouettes was slowed when another familiar object is potentially present and not perceived. Through 80 trials, subjects were shown two silhouettes, one familiar and one novel, with the task of finding the familiar silhouette. Familiar silhouettes represented everyday objects, while novel were never seen before. Half of the novel silhouet
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4

Brooks, Michael David. "Fast neutron dosimetry employing soft error detection in dynamic random access memories." Thesis, London South Bank University, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.245095.

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5

Godfrey, Ben C. "Fast access optical disk drives--a comparison of rotary and linear actuators." Thesis, Massachusetts Institute of Technology, 1988. http://hdl.handle.net/1721.1/12622.

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6

Feros, Simon. "The determinants and development of fast bowling performance in cricket." Thesis, Federation University Australia, 2015. http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/97647.

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This thesis sought to reveal the physical and kinematic determinants of pace bowling performance. After drawing on these determinants, a secondary aim was to investigate whether pace bowling performance could be enhanced with chronic resistance training and warm-up strategies. However, before the physical and kinematic determinants of pace bowling performance could be identified, and the effects of two training interventions and warm-ups on pace bowling performance, a new pace bowling test was created, and the test-retest reliability of its performance and kinematic measures were evaluated. Kn
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Klingler, Ashley. "Compliant vs convenient: is the Kansas State University campus truly user-friendly for persons with a physical disability?" Thesis, Kansas State University, 2014. http://hdl.handle.net/2097/17577.

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Master of Regional and Community Planning<br>Department of Landscape Architecture/Regional and Community Planning<br>John Keller<br>The purpose of this thesis is to discover whether disability access regulations are being met and whether the regulations fulfill their intended purpose. Is Kansas State University Campus in Manhattan, Kansas ADA compliant (follows the current law) and convenient (user-friendly)? This inquiry can be split into two research questions: (1) Do the main entrances (entry experience being the sidewalk, ramp, and door) to buildings on the Kansas State University campus c
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8

Hamdy, Walid M. (Walid Mostafa). "Performance analysis of retrial access schemes for optical communication networks with slow and fast tuning." Thesis, Massachusetts Institute of Technology, 1988. http://hdl.handle.net/1721.1/14750.

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9

Stein, Dana Beth. "Food Deserts' and 'Food Swamps' in Hillsborough County, Florida: Unequal Access to Supermarkets and Fast-Food Restaurants." Scholar Commons, 2011. http://scholarcommons.usf.edu/etd/3366.

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Research has shown that the suburbanization of supermarkets has created `food deserts', defined as areas where socially disadvantaged individuals lack access to nutritious food outlets. Additionally, the growing presence of fast-food restaurants has created `food swamps', or areas where socially disadvantaged individuals encounter an overabundance of unhealthy food outlets. While previous studies have analyzed either `food deserts' or `food swamps' using conventional statistical techniques, a more comprehensive approach that includes samples of both healthy and unhealthy entities and considers
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10

Spilchen, Elizabeth Donna Carleton University Dissertation Engineering Systems and Computer. "Diversity combining for M-ary fast frequency hopping in a multiple- access AWGN and Rayleigh fading channel." Ottawa, 1996.

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11

Albert, Simon. "Development of a fast DRAM analyzer and measurement of typical and critical memory access sequences in applications." München Verl. Dr. Hut, 2008. http://d-nb.info/992163323/04.

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12

Fransson, Louise. "Words travel fast : A field study of communication in Ethiopia." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-261620.

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The scarce internet access in Ethiopia puts heavy weight on traditional media and people to spread news and information. By testing if the marketing strategy Word of Mouth is applicable on informative content, rather than just brands and products, this thesis explore the motivation to spread news as well as how it is received by a non-internet using group. As with brands, a common trigger for WOM was the subject being brought up in a discussion, both offline and online. Conditions that increased WOM in marketing such as being sociable and feeling a responsibility also increased WOM for more po
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Albert, Simon [Verfasser]. "Development of a fast DRAM analyzer and measurement of typical and critical memory access sequences in applications / Simon Albert." München : Verl. Dr. Hut, 2008. http://d-nb.info/999941690/34.

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14

Anderson, Calvin J. "Metal Isotope Fractionation Induced by Fast Ion Conduction in Natural and Synthetic Wire Silver." Miami University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=miami1532606440752015.

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15

Diemling, Maria, and Hannah Holtschneider. "Surfing the Great British Jewish Web: Jewish History Resources Online." HATiKVA e.V. – Die Hoffnung Bildungs- und Begegnungsstätte für Jüdische Geschichte und Kultur Sachsen, 2015. https://slub.qucosa.de/id/qucosa%3A34902.

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16

Sanches, Anderson Leonardo. "Single and multirate FFH-OCDMA networks based on PSK modulation formats." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/18/18155/tde-07072015-150532/.

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Aiming to achieve the better efficiency in the use of bandwidth (spectral efficiency), as well as a compromise with the energy utilized in the process (power efficiency), the service operators are obliged to change the way in which the information is conveyed. The simplicity of the OOK modulation format has always been the main reason for using it in optical communications. Hence, once the coherent technologies had reached the maturity from a commercial point of view, they have become real alternatives to extend the capacity of networks. In this thesis, the performance of single and multirate
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17

von, Wenckstern Michael. "Web applications using the Google Web Toolkit." Master's thesis, Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2013. http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-115009.

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This diploma thesis describes how to create or convert traditional Java programs to desktop-like rich internet applications with the Google Web Toolkit. The Google Web Toolkit is an open source development environment, which translates Java code to browser and device independent HTML and JavaScript. Most of the GWT framework parts, including the Java to JavaScript compiler as well as important security issues of websites will be introduced. The famous Agricola board game will be implemented in the Model-View-Presenter pattern to show that complex user interfaces can be created with the Google
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18

Cheng, Chen-Jung, and 鄭陳嶸. "EAP-NEW: Fast Authentication for Wi-Fi access." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/6c83dj.

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碩士<br>國立交通大學<br>資訊科學與工程研究所<br>103<br>For a mobile service on a IP-based network, there are three entities. They are Network Access Control entity, IP Network entity and Service Providing entity (Service Provider). An authentication process must be applied to get the access authority for each of these three entities. In this thesis we discuss a new EAP authentication method, called EAP-NEW. The method will provide mobile users a very quick handover experience. The main concept of the method is to move authentication needed data from authentication server to access point (AP) such that authentic
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19

Lin, Zhe-An, and 林哲安. "Receiver Design for Fast Frequency-Hopping Multiple Access System." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/77440031569392232215.

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碩士<br>中原大學<br>電子工程研究所<br>94<br>In order to avoid many kinds of jamming, the technology of spread spectrum has been developed. Frequency-hopping multiple access (FH-MA) has been widely studied and known to be a clever technique for mitigating multipath fading because of its frequency diversity. The purpose of multi- users system is to share the same bandwidth and transmitting the signals at the same time. Besides the e ect of the channel noise, if another users transmit the symbol at the same band, it will result of hitting and interference each other. This phenomenon is called multiple access
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Wu, Chen-Eng, and 吳承恩. "Memory access for QC-LDPC decoder with fast convergence speed." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/14520755806838311316.

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碩士<br>國立清華大學<br>電機工程學系<br>96<br>In new generation wireless communication system, quasi-cyclic low-density parity-check code is popularly used in WiMAX and fit into Standard Performance Evaluation Corporation(SPEC) of 802.16e. They provide performance that comes quite close to the Shannon limit. With the advanced technology, implementing LDPC code decoder is not an impossible thing and there are more and more researches on LDPC codes. There are also many communication systems adopt LDPC codes as their channel coding, such as 802.11n and 802.16e. Although LDPC codes have excellent decoding perfo
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21

Chan, Chia-Jung, and 詹佳容. "Millimeter Wave Sparse Spatial Channel Estimation for Fast Initial Access." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/7fa9k5.

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碩士<br>國立交通大學<br>電子研究所<br>107<br>In this thesis, we introduce the topic of channel identification under millimeter wave (mmWave) frequency and is used to speed up the establishment of the initial network entries between the base station and the mobile user. The contents include background, introduction, problem formulation,algorithm derivation and simulation results. We focus on the estimation of millimeter wave channel angular propagation information, exploiting the sparsity of the high-frequency channels, we view the channel estimation as a sparse signal reconstruction problem. Through the ma
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22

Jiang, Jianmin, and Y. Weng. "Video extraction for fast content access to MPEG compressed videos." 2009. http://hdl.handle.net/10454/2785.

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No<br>As existing video processing technology is primarily developed in the pixel domain yet digital video is stored in compressed format, any application of those techniques to compressed videos would require decompression. For discrete cosine transform (DCT)-based MPEG compressed videos, the computing cost of standard row-by-row and column-by-column inverse DCT (IDCT) transforms for a block of 8 8 elements requires 4096 multiplications and 4032 additions, although practical implementation only requires 1024 multiplications and 896 additions. In this paper, we propose a new algorithm
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23

Li, Jian-Wei, and 李建緯. "Network Access Control with Fast Authenticator Transition over Wireless Mobile Networks." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/65858048592650079981.

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博士<br>國立成功大學<br>資訊工程學系碩博士班<br>97<br>Wireless mobile networks, which contain various wireless communication technologies, can provide Internet services anytime and anywhere. However, wireless mobile networks rely on open and public transmission media. It results in that further security vulnerabilities are raised in addition to the security threats found in regular wired networks. Besides, mobile user may handoff/transit to other base stations or service providers, and meanwhile network access control mechanisms need to be raised. It results in an authenticator transition delay. Therefore, how
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24

Chang, Gush, and 張楷鑫. "noneA fast access indexing tree structure developed based on PAT tree." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/43154970093402284385.

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碩士<br>國立中央大學<br>資訊管理研究所<br>97<br>In the era of the Internet and distributed multimedia computing, data increasesrapidly in astonishing rate. How to retrieve data efficiently has become an urgentissue. The PAT tree is a data structure that allows very efficient searching withpreprocessing. We can do arbitrary prefix searching in O(log n) time with PAT tree,independent of the size of the answer. In practice, the length of the query is less thanO(log n), and the searching time is proportional to the query length. To improve thesearching efficiency, we have developed a modified PAT tree called dec
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25

YAN, CHIH-HAO, and 鄢志豪. "A Strategy of Fast Access to Certificate Revocation List on Certificate Authority." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/z75994.

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26

LIANG, SHI-CONG, and 梁世聰. "Performance analysis of a fair and fast access mechanism on DQDB networks." Thesis, 1992. http://ndltd.ncl.edu.tw/handle/25126856703976588069.

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27

Huang, Yu-Wen, and 黃郁雯. "Fast Resource Allocation for Downlink Non-Orthogonal Multiple Access in Mobile Networks." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/7h8xts.

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碩士<br>國立清華大學<br>資訊工程學系所<br>106<br>Non-orthogonal multiple access (NOMA) has been considered as a promising radio access technique for the future mobile networks due to its superior spectrum efficiency. In this thesis, we consider a downlink NOMA system. We model the interaction between the base station and multiple users as a Stackelberg game and then propose a fast resource allocation algorithm, which consists of power allocation and resource allocation, to maximize the number of satisfied user equipment while seeking to enhance the revenue of the base station. Given a NOMA pair, we derive a
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28

Cheng, Wei-Yuan, and 鄭惟元. "Reinforcement Learning for Fast Beam Handoff in Multiple Millimeter Wave Access Points." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/2ffyju.

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碩士<br>國立交通大學<br>電信工程研究所<br>107<br>Many promising applications such as industrial application, wireless augmented reality, and virtual reality require low latency. The IEEE 802.11ad WiGig communication systems operating at 60 GHz millimeter-wave provide high throughput due to its large bandwidth. However, a complicated link setup phase in IEEE 802.11ad causes long delay when pairing the best transmission beam between the access point and the user based on its current exhaustive-based approach. To solve this problem, we propose a learning-assisted beam search (LABS) approach to reduce the link s
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29

Yeh, Chun-Chih, and 葉俊志. "Effects of Bit-Interleaving on Synchronous Fast Frequency Hopping Multiple Access Systems." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/hxg8ka.

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碩士<br>國立臺北科技大學<br>電腦與通訊研究所<br>93<br>In this thesis, we investigate the effect of bit-interleaving on synchronous frequency hopping multiple access (FHSS) systems with convolutional codes and turbo codes. Broadband Rayleigh fading channel are considered. We proposed several soft-decoding methods for convolutional codes and turbo codes without bit-interleaving. Simulation results show that bit-interleaving degrades the performance of convolutional codes and turbo codes in FHSS systems. Moreover, both convolutional codes without bit-interleaving and turbo codes without bit-interleaving outperform
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30

Mshiywa, Mcoseleli Nicholas. "Access and usage of broadband in fast-tracking service delivery to under-serviced communities." Thesis, 2014.

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The current broadband and information society policy and regulatory environment is not effective in promoting broadband utilisation to improve social and economic conditions in under-serviced areas, because underserviced communities are unable to utilise technology effectively to access government and other services. The purpose of this exploration was to investigate how broadband has been implemented in under-serviced areas to provide services like e-education, ehealth and for local economic development. The case study method - a qualitative research approach - was used to understand
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31

Maa, Zhong-Gang, and 馬仲剛. "Performance analysis of Asynchronous Fast FrequencyHopping / MFSK Multiple Access System with Error Control Coding." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/ttuk2k.

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碩士<br>國立臺北科技大學<br>電腦與通訊研究所<br>93<br>In this paper, we investigate the performance of asynchronous fast frequency hopping / spread-spectrum multiple access (FFH/SSMA) systems.The main goal is to find an appropriate error control coding scheme to improve the performance of the systems. The error control codes considered in this paper include convolutional codes, turbo codes,and Reed-Solomon codes. Multiple access interference (MAI) is the main cause of errors in these systems. Hence, we attempt to use different kinds of encoding/ decoding structure to correct the errors causing by MAI. Simulatio
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32

Shih, Yu-Lun, and 施宇倫. "A Fast Action Recognizing System Using Action Classification with Kinect Camera for Access Control System." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/7938ks.

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碩士<br>國立臺北科技大學<br>資訊工程系研究所<br>101<br>Nowadays people use every kind of locks in real world, such as cylindrical lock, iPhone’s “slide to unlock”, Android phone’s screen lock, fingerprint lock etc. Lock has been transformed to different ways with new technologies but with the same goal like: access control, anti-theft, accidently touch something or use without permission. According to the Kinect-like camera is more widely be used in living, human skeleton capture is becoming such easier than before. With human skeleton data, human action match can be recognized by calculating the skeleton’s dat
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33

Laina, Dimanche Assane, and 阿山賴丁. "A Novel Stall Avoidance Scheduler for Fast Retransmission Strategy in WCDMA systems with High Speed Downlink Packet Access." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/26414674652594308386.

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碩士<br>國立交通大學<br>電信工程系所<br>94<br>The objective of this thesis is to propose a stall avoidance scheduler for an N-channel Stop ¡ And ¡ Wait (SAW) Hybrid Automatic Request or Retransmission Query (HARQ) mechanism to improve the end-to-end throughput and reduce total system delay in the WCDMA systems with High Speed Downlink Packet Access (HSDPA). An increasing demand for both larger system capacity and higher data rates has launched the evolution of the mobile communication market. HSDPA appears as an umbrella of features using key technologies such as Fast Link Adaptation, Fast Scheduling, Adapt
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34

Drummond, Urvi. "Introducing the concept of the music generalist-specialist : A response to open access 'Music in Education' trainee school teachers." Thesis, 2008. http://hdl.handle.net/10539/5831.

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South Africa is engaged in social redress and Education at all levels reflects this commitment. The period of transition from the apartheid policy of the National Party, (1948 – 1994), to the democratic policy of the African National Congress and its alliances, (1994 - ), continues to be in a state of flux. Education authorities struggle to maintain a balance between widening access to previously disadvantaged students whilst maintaining standards at the same time. Much of the recent debate on good teaching and learning practices suggests that teachers not only need to have a firm grasp
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35

Karthik, A. "Fast, Scalable, Contention-Based Algorithms for Multi-Node Selection in OFDMA and Cooperative Wireless Systems." Thesis, 2013. http://etd.iisc.ac.in/handle/2005/3441.

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Opportunistic selection algorithms have grown in importance as next generation wireless systems strive towards higher data rates and spectral efficiencies. For example, in orthogonal frequency division multiple access(OFDMA), the system bandwidth is divided into many sub channels. For each sub channel, the user with the highest channel gain is opportunistically assigned to it. .Likewise, in a multi-source, multi-destination (MSD) cooperative relay system, a relay node must be assigned for every source-destination (SD) pair. The assignment decisions are based on local channel knowledge and must
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36

Karthik, A. "Fast, Scalable, Contention-Based Algorithms for Multi-Node Selection in OFDMA and Cooperative Wireless Systems." Thesis, 2013. http://etd.iisc.ernet.in/2005/3441.

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Opportunistic selection algorithms have grown in importance as next generation wireless systems strive towards higher data rates and spectral efficiencies. For example, in orthogonal frequency division multiple access(OFDMA), the system bandwidth is divided into many sub channels. For each sub channel, the user with the highest channel gain is opportunistically assigned to it. .Likewise, in a multi-source, multi-destination (MSD) cooperative relay system, a relay node must be assigned for every source-destination (SD) pair. The assignment decisions are based on local channel knowledge and must
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37

Shivaleela, E. S. "Design And Performance Analysis Of A New Family Of Wavelength/Time Codes For Fiber-Optic CDMA Networks." Thesis, 2006. https://etd.iisc.ac.in/handle/2005/323.

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Asynchronous multiplexing schemes are efficient than synchronous schemes, in a bursty traffic environment of multiple access local area network (LAN), as fixed bandwidth is not allocated among the users and there is no access delay. Fiber- Optic Code-Division Multiple Access (FO-CDMA) is one such asynchronous multiplexing scheme suitable for high speed LAN networks. While FO-CDMA offers potential benefits it also faces challenges in three diverse areas which are 1) coding algorithms and schemes 2) advanced encoding and decoding hardware and 3) network architecture. In this thesis, as
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Shivaleela, E. S. "Design And Performance Analysis Of A New Family Of Wavelength/Time Codes For Fiber-Optic CDMA Networks." Thesis, 2006. http://hdl.handle.net/2005/323.

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Asynchronous multiplexing schemes are efficient than synchronous schemes, in a bursty traffic environment of multiple access local area network (LAN), as fixed bandwidth is not allocated among the users and there is no access delay. Fiber- Optic Code-Division Multiple Access (FO-CDMA) is one such asynchronous multiplexing scheme suitable for high speed LAN networks. While FO-CDMA offers potential benefits it also faces challenges in three diverse areas which are 1) coding algorithms and schemes 2) advanced encoding and decoding hardware and 3) network architecture. In this thesis, as a solutio
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