our mobile high speed future

... performance of TCP in the context of the mobile, high speed, heterogeneous and evolving Internet Firstly, as we deploy many different kinds of wireless networks, the mobile Internet access through heterogeneous ... send out data fast enough In order to address this problem, many high speed congestion control (HSCC) algorithms, such as Highspeed TCP [51], Cubic-TCP [59], H-TCP [91], Fast TCP [75], TCP Illinois ... known by mobile host, TCP-HO resorts to explicit cooperation (between server and mobile host) to solve challenges brought by heterogeneous mobile environments and improve the performance of mobile...

Ngày tải lên: 14/09/2015, 08:44

... CHannel High- Speed Downlink Shared CHannel High- Speed Physical Downlink Shared CHannel High- Speed Shared Control CHannel High- Speed Downlink Packet Access High- Speed Packet Access High- Speed Uplink ... 25 29 30 31 31 33 Contents vi 4.3 4.4 4.5 4.6 4.7 4.2.1 High- speed downlink shared channel 4.2.2 High- speed shared control channel High- speed dedicated physical control channel 4.3.1 Fractional ... radio access has evolved strongly alongside high- speed downlink packet access (HSDPA) and high- speed uplink packet access (HSUPA), together called ‘highspeed packet access’ (HSPA) When the International...

Ngày tải lên: 01/06/2014, 09:38

... N-MOSFETs with High Electron Mobility 146 Appendix List of Publications 174 viii Summary Extending Si CMOS: InGaAs and GeSn High Mobilty Channel Transistors for Future High Speed and ... become necessary for future high speed and low power logic applications High mobility materials are being considered to replace Si as the channel materials, in order to achieve higher drive currents ... EXTENDING SI CMOS: INGAAS AND GESN HIGH MOBILITY CHANNEL TRANSISTORS FOR FUTURE HIGH SPEED AND LOW POWER APPLICATIONS GONG XIAO A THESIS SUBMITTED FOR THE DEGREE...

Ngày tải lên: 12/09/2015, 11:24

... (U-NII) band – Intended for devices that provide short-range, highspeed wireless digital communications • U-NII spectrum is segmented into four bands – Each band has a maximum power limit • Outside ... Multiplexing (OFDM) – Splits a high- speed digital signal into several slower signals running in parallel – Sends the transmission in parallel across several lower -speed channels Orthogonal Frequency ... is a proposed standard that will increase the speed of WLANs to 108 Mbps • 802.11r is a proposed standard for fast roaming • HiperLAN/2 is a high- speed WLAN specification that is similar to the...

Ngày tải lên: 13/09/2012, 10:52

... 1983, mạng điện thoại di động AMPS (Advance Mobile Phone Service) phục vụ thương mại Chicago, nước Mỹ Sau hàng loạt chuẩn thông tin di động đời : Nordic Mobile Telephone (NTM), Total Access Communication ... pháp truy cập Internet giá rẻ thiết bị di động Trong tương lai không xa, mạng UMTS nâng cấp lên High Speed Downlink Packet Access (HSDPA) - gọi với tên 3,5G HSDPA cho phép đẩy nhanh tốc độ tải xuống ... BSC tách biệt CHƯƠNG 2: CÔNG NGHỆ HSDPA CHO MẠNG UMTS 2.1 Khái Niệm Công Nghệ HSDPA: HSDPA – High Speed Downlink Packet Aceess: truy nhập đường xuống tốc độ cao giải pháp cho mạng UMTS 3GPP chuẩn...

Ngày tải lên: 20/11/2012, 11:31

... equivalent to 3500 r.p.m from high speed rotary disk sludge 200φ Pump sludge tank flow meter 100φ unit: mm input output output 3500r.p.m high speed rotary disk to high speed rotary disk recirculation ... definition of the ratio should be demonstrated in the future study CONCLUSIONS In this paper, the experiments of excess sludge through the gap of high speed rotary disk were carried out The results ... time of treatment, the higher the function on BOD5 concentration improvement The experiment indicated that it was possible to improve the solubilization of sludge by high speed rotary disk treatment...

Ngày tải lên: 05/09/2013, 08:40

... ecosystem is made around biological medium, organic particles could be degraded biologically at high speed HRT was set up at 10 minutes in this experiment, but the optimum time has not been determined ... Particles were caught by bio-filter and were taken in the small animals, and thus it is thought that high- speed biodegradation might be carried out It is thought that the COD value obtained in this experiment, ... very useful for keeping alive very small animals, and organics may be degrades biologically at high speed by the ecosystem formed around the biological medium HRT is 10 minute although the optimum...

Ngày tải lên: 05/09/2013, 08:40

... Bài giảng Thiết Kế Hệ Thống Số Phần VHDL VHDL Very High speed integrated circuit Description Language I CẤU TRÚC CỦA MỘT THIẾT KẾ DÙNG NGÔN NGỮ VHDL ... STD_LOGIC is ( ‘U’, Uninitialized ‘X’, Forcing Unknown ‘0’, Forcing ‘1’, Forcing ‘Z’, High Impedance ‘W’, Weak Unknown ‘L’, Weak GV: Nguyễn Trọng Hải Trang 10 Bài giảng Thiết Kế...

Ngày tải lên: 12/09/2013, 22:38

... continuously improving our products, ADC reserves the right to change specifications without prior notice At any time, you may verify product specifications by contacting our headquarters office ... +1-952-946-3292 For a complete listing of ADC's global sales office locations, please refer to our web site ADC Telecommunications, Inc., P.O Box 1101, Minneapolis, Minnesota USA 55440-1101 Specifications...

Ngày tải lên: 18/10/2013, 19:15

... maintaining the highest possible quality standards, which dramatically improved the carrier’s competitive position and ability to capture new revenue from the delivery of value-added high- speed services ... digital subscriber line access multiplexing (DSLAM) devices By using DSLAM, the carrier would add high- speed access services to its existing wireline network, which would also generate new revenue ... continuously improving our products, ADC reserves the right to change specifications without prior notice At any time, you may verify product specifications by contacting our headquarters office...

Ngày tải lên: 27/10/2013, 00:15

... actuators in realistic engineering systems, high quality motion is required to achieve both high speed and high precision positioning As such, the typical four control systems design phases are: design ... 1.1 1.2 1.1 Concept of High- Speed Precision Motion Control First of all, it is important to define the title of this book High- Speed Precision Motion Control.” For accurate ... to express our gratitude to CRC Press for publishing this book We would also like to acknowledge our loved ones for their love, understanding, and encouragement throughout the entire course of...

Ngày tải lên: 18/02/2014, 22:20

... at a speed of 150 kilometers per hour and have to stop and spend most of their time in a transit station when they arrive in Italy Concerning passengers, it makes sense to talk of High Speed ... Citizenship, a Case Study The Controversy of High- Speed Rail in the Susa Valley; Paolo Beria, Raffaele Grimaldi, 2011 An Early Evaluation of Italian High Speed Projects Tema, 4(3): 15-28 http://www.tema.unina.it ... p-km and t-km come out to be more than 30% higher for HSR than for IC train [M Federici, S Ulgiati, R Basosi,2008] and likely to be even higher than highway track transport in times of dramatic...

Ngày tải lên: 20/02/2014, 19:20

... approximately 100 times as fast as a program using the digital search algorithm, which has the highest speed among the four algorithms 673 . -" I'" O ao ~ ° o so ° 615 • I j/ 642 • Digital Search Method ... Computation, 75: 75-86 Yamad~, H., Hirata, M., Nag~i, H and Tal~h~hi, K (1987) "A High- speed String-search Engine", IEEE Journal of Solid-state Circuits, SC~(5): 829-834 ... Binary Search Method (Knuth,197S) CONCLUSION This paper proposes a new hardware algorithm for high speed morpheme extraction, and also describes its implementation on a specific machine This machine,...

Ngày tải lên: 21/02/2014, 20:20

... quality and speed of our high speed randomized algorithm The web corpus is used to show that our framework is webscalable, while the newspaper corpus is used to compare the output of our system ... algorithm is remarkably fast and has high accuracy This entire process of removing non English documents and duplicate (and near-duplicate) documents reduces our document set from 70 million web ... similarity is widely used in NLP for various applications such as clustering In this paper, we perform high speed similarity list creation for nouns collected from a huge web corpus We linearize this step...

Ngày tải lên: 08/03/2014, 04:22

... first letter we need sixty-four positions in the table, and for the second we would need sixty-four tables of sixty-four words each—if the language of the text used sixty-four characters any of which ... ten digits, and various other symbols); if we limit ourselves to these, then for the second character we will need forty-eight tables of sixty-four entries each, occupying 3,072 machine words (We ... would be 2,304 (48 × 48), but of course most of these combinations not occur Further details are given below under the heading Space Needs for Letter Tables It is of course necessary to conserve further...

Ngày tải lên: 16/03/2014, 19:20

... at a speed of 150 kilometers per hour and have to stop and spend most of their time in a transit station when they arrive in Italy Concerning passengers, it makes sense to talk of High Speed ... Citizenship, a Case Study The Controversy of High- Speed Rail in the Susa Valley; Paolo Beria, Raffaele Grimaldi, 2011 An Early Evaluation of Italian High Speed Projects Tema, 4(3): 15-28 http://www.tema.unina.it ... p-km and t-km come out to be more than 30% higher for HSR than for IC train [M Federici, S Ulgiati, R Basosi,2008] and likely to be even higher than highway track transport in times of dramatic...

Ngày tải lên: 17/03/2014, 07:20

... 38 85 15 (1) High speed only Paris-Bruselles (2) High speed only Rome-Florence (3) High speed only Rome-Florence (4) Upgraded conventional line Figure HSR market share and railway speed 250 Madrid-Barcelona ... analysis of the high- speed train in Spain’, The Annals of Regional Science, 31: 175-188 de Rus, G and Nombela G (2007), ‘Is investment in high speed rail socially profitable?’, Journal of Transport ... in the benefit of the railways.2 High speed trains require high speed infrastructure, meaning that new dedicated track need to be built at a cost substantially higher than the conventional rail...

Ngày tải lên: 17/03/2014, 08:20

... Feddersen ** From Periphery to Core: Economic Adjustments to High Speed Rail∗∗∗ Abstract: This paper presents evidence that high speed rail systems, by bringing economic agents closer together, ... Montabaur Keywords: NEG, high speed rail, transport policy, market access, accessibility JEL classification: R12, R28, R38, R48 Version: September 2010 Introduction “A major new high- speed rail line will ... evaluates the economic effects of high speed rail in the realm of recent economic geography research As a distinctive feature, the Cologne-Frankfurt German high speed rail track, which is analyzed...

Ngày tải lên: 17/03/2014, 08:20

Ngày tải lên: 30/03/2014, 09:20

Ngày tải lên: 31/03/2014, 05:21