Performance study of air interface for broadband wireless packet access

... All-IP wireless architecture has emerged as the most preferred platform for broadband wireless packet access Therefore, the design of a new air interface for broadband wireless packet access ... TRANSMISSION MODES 162 XIV INTRODUCTION 1.1 Overview of Air Interface for Broadband Wireless Packet Access Broadband wireless packet access should d...

Ngày tải lên: 12/09/2015, 08:18

... real-time quality measurement Indeed, for the purpose of real-time quality monitoring and control on a network-wide scale, objective speech quality measurement is the only viable option Objective measurement ... recent quality measurement research (e.g., see [12, 32]) Conclusions We have investigated the effects of wireless-VoIP degradation on the performance...

Ngày tải lên: 21/06/2014, 20:20

... message on the performance of opportunistic network coding scheme We then use the findings for further study of network coding scheme on large scale wireless ad- hoc networks We find out there is an ... mobile ad- hoc networks In this thesis we propose to first study and investigate the performance behavior and key control parameters of opportunistic...

Ngày tải lên: 16/10/2015, 11:59

... PERFORMANCE EVALUATION OF AIR TERMINAL DEVICES FOR PERSONALIZED VENTILATION IN THE TROPICS ZHOU WEI (B.Eng., Tsinghua Univ.) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE (BUILDING) ... the researchers with the purpose of increasing air supply volume (improving ventilation performance) but decreasing the air velocities at the location...

Ngày tải lên: 28/11/2015, 13:43

... that is system capacity In Chapter 5, the MIMO -OFDM system capacity with imperfect feedback channel is investigated In Chapter 6, the capacity variances for OFDM systems over Rayleigh and Ricean ... 6) Chapter 2: OFDM systems and MIMO systems Since the thesis studies the channel estimation for OFDM systems and system capacity for MIMO -OFDM sy...

Ngày tải lên: 20/11/2012, 11:28

... Performance Evaluation of Active Suspension for Passenger Cars Using MATLAB suspension can gave better performance of suspension by having force actuator, which is a ... College of Engineering, Pune, India 13 | Page Performance Evaluation of Active Suspension for Passenger Cars Using MATLAB VI CONCLUSION The methodology was developed to design an Act...

Ngày tải lên: 16/02/2014, 09:13

... 6.2 Effect of Assisting Language Choice In this section, we discuss the effect of varying the assisting language Besides, we also study the inter and intra familial behaviour of sourceassisting ... language to improve the performance of PRF However, we make use of a second language to improve the performance of PRF Our proposed approach is especially attractive in the ca...

Ngày tải lên: 20/02/2014, 04:20

... Date Abstract CORPORATE SOCIAL RESPONSIBILITY IN VIET NAM: A STUDY OF ITS IMPORTANCE FOR VIETNAMESE INVESTORS BY NGUYEN CONG VIET June 2010 Supervisor: Dr Le Van Lien Corporate Social Responsibility ... 12 contaminated milk in Vietnam, people are scared of using that product Recently, a Taiwanese-owned company in Quang Minh industrial zone near Ha No...

Ngày tải lên: 13/03/2014, 14:20

Ngày tải lên: 16/03/2014, 03:20

... our study focused on a select group of nominal predicates, each associated with a large number of annotated instances 3.1 Data annotation and analysis Data annotation Implicit arguments have ... Johansc son, Daisuke Kawahara, Maria Ant` nia Mart´, Llu´s o ı ı M` rquez, Adam Meyers, Joakim Nivre, Sebastian a ˇe a Pad´ , Jan Stˇ p´ nek, Pavel Straˇ ak, Mihai Surdeanu, o n´ N...

Ngày tải lên: 17/03/2014, 00:20

... dependants)  in  formation of weathering crust.   ‐  The  forming  factors  of weathering crust are  also  the  protectors,  which  keep  the  weathering crust stable in natural environment.  The preliminary result is applied in defining  ... step,  the  study concludes  some  preliminary remarks  on  the  suitability  of weathering crust for groups of cultivated plants.  ‐  Study o...

Ngày tải lên: 22/03/2014, 12:20

... webmaster.DALTCP@hhs.gov The Project Officer was Gavin Kennedy NATIONAL STUDY OF ASSISTED LIVING FOR THE FRAIL ELDERLY: Literature Review Update Lewin-VHI, Inc February 1996 Prepared for Office of the Assistant ... LITERATURE REVIEW UPDATE A The Literature Review for the 1992 Policy Synthesis in Brief B The Procedure Used to Assemble the Li...

Ngày tải lên: 28/03/2014, 17:20

... A comparative study of some methods for color medical images segmentation Liana Stanescu∗ , Dumitru Dan Burdescu and Marius Brezovan Faculty of Automation, Computers and Electronics, ... manual segmentation is a very time-consuming process for the already increasing amount of medical images As a result, reliable automatic methods for image segmentation ar...

Ngày tải lên: 18/06/2014, 22:20

... A comparative study of some methods for color medical images segmentation Liana Stanescu∗ , Dumitru Dan Burdescu and Marius Brezovan Faculty of Automation, Computers and Electronics, ... manual segmentation is a very time-consuming process for the already increasing amount of medical images As a result, reliable automatic methods for image segmentation ar...

Ngày tải lên: 20/06/2014, 04:20

... this article as: Eseonu et al.: A retrospective study of risk factors for poor outcomes in methicillin-resistant staphylococcus aureus (MRSA) infection in surgical patients Journal of Orthopaedic ... the study, participated in data collection and analysis, drafted the manuscript and coordinated the study SM participated in statistical analysis, cre...

Ngày tải lên: 20/06/2014, 04:20