global system for mobile communicationpowerpoint presentation

... Trang 1GSM – GLOBAL SYSTEM FOR MOBILE COMMUNICATION Kiến trúc hệ thống và các giao thức Nhóm sinh viên: Trần Xuân Bách ... Mobile Station (MS)  Mobile Equipment (ME)  Subscriber Identity Module (SIM)  Base Station Subsystem (BBS)  Base Transceiver Station (BTS)  Base Station Controller (BSC)  Network Subsystem ... Subsystem  Mobile Switching Center (MSC)  Home Location Register (HLR)  Visitor Location Register (VLR)  Authentication Center (AUC)  Equipment Identity Register (EIR) Trang 5ME (Mobile Equipment)ME

Ngày tải lên: 24/06/2022, 08:30

... Lecture 16 GSM: Global System for Mobile Communication Dr Ghalib A Shah Trang 4 Various systems have been developed without the benefit of standardized specifications.  Digital Systems: ► Ease ... major systems: ► switching system (SS) • is responsible for performing call processing and related functions. subscriber-► base station system (BSS), • All radio-related functions are performed ... operation and support system (OSS) • the functional entity from which the network operator monitors and controls the system • To offer the customer cost-effective support for centralized, regional,

Ngày tải lên: 05/07/2022, 13:09

... manage the deformation magnitude Hint support for bending, inflation, deflation, stretching, and shrinking is trivial We takestretching for an example The reasoning process for other deformation ... model deformation algorithm Firstly, we define a new infra-structure presentation problem A sketched based solution is proposed for this problem An integrated framework is also developed for specifyingmanual ... Google’s slogan “3D for Everyone” Pseudo 3D interface is used in thesesystems, because the view can be rotated and translated These systems are different from mod-industrial CAD systems, which generate

Ngày tải lên: 26/09/2015, 09:56

... pro-vides a good baseline for the future development of a new mobile broadcast system The new system would be able to reuse the infrastructure and components that would be available for DVB-T2 At the ... quality encodings by splitting or refining the transform coeffi-cients For detailed information about architecture, system, and transport interface for SVC, the reader is referred to the Special Issue ... However, steady need for higher quality services is projected to surpass the capabilities of the existing mobile broadcast systems Consequently, work on new generations of mobile broadcast technology

Ngày tải lên: 26/03/2020, 03:16

... recommendations for him The system’s target users are mobile users (i.e., those interact with the system using some Trang 12kinds of mobile devices such as mobile phones, PDAs, etc) Therefore, the ... constrained items for mobile users There are 2 main points which are included in this part are 1) the formal representation, 2) the recommendation process 1 The Formal Representation 1.1 Item Representation ... standard hybrid recommendation system 3 Mobile RSs Recently, mobile RSs are widely applied for some main tasks and functions as introduced here The mobile RSs are used for the purpose of tourist

Ngày tải lên: 09/11/2025, 09:30

... conclusions and future works tomake the system more complete and effective 1.2.1 Assistive systems for visually impaired people According to [12], assistive systems for visually impaired people can ... 3 1.2.3 Mobile Kinect 5 1.2.4 Environment Context 11 1.3 Difficult Situations Recognition System 12 1.4 Thesis Contributions 13 2 Related Works 14 2.1 Assistive systems for visually ... warning system 13 2.1 Robot-Assisted Navigation from [17] (A) RFID tag, (B) Robot (C) Nav-igation 15 2.2 NXT Robot System from [6] (A) The system’s Block Diagram, (B) NXT Robot 16 2.3 Mobile

Ngày tải lên: 16/07/2017, 17:26

... management system (MySQL) for main storage of the learning contents and server side-scripting language (PHP) The front-end part is the mobile application running on android mobile operating systems ... user and the system It consists of the following building blocks: i Mobile application interface: The front-end part is the mobile application running on Android mobile operating systems deployed ... Content Delivery System (Mobile-LCDS) is installed in users’ access devices; it will provide the mobile user with a user interface to interact with the system, and a persistent storage for the temporary

Ngày tải lên: 10/01/2020, 10:34

... GIA HÀ NỘI TRƯỜNG ĐẠI HỌC CÔNG NGHỆ PHẠM VĂN CÔNG LEANER OPEN MODELING IN ADAPTIVE MOBILE LEARNING SYSTEM FOR SUPPORTING STUDENT TO LEARN Ngành: Công nghệ thông tin Chuyên ngành: Khoa học ... 2015 Trang 3LỜI CAM ĐOAN Tôi xin cam đoan: Luận văn “Leaner open modeling in adaptive mobile learning system for supporting student to learn” là kết quả nghiên cứu của riêng tôi với sự hướng dẫn ... Lap, mLearn, WMUTE, các hội nghị quốc tế IADIS Mobile Learning , ICML tại Jordan, Mobile Learning tại Malaysia, Handheld Learning tại London, SALT Mobile tại Mỹ Ở Việt Nam, đây là một thị trường

Ngày tải lên: 07/03/2020, 18:39

... causes [9-22] One system for perinatal mortality, for example, attempts to determine a main cause, an underlying cause and contributing fac-tors [17] While such systems are useful for research or ... well as for hospital births The system described below, the “Global Network Probable Cause of Death Classification” for stillbirth, mater-nal and newborn mortality was developed within the Global ... Coggeshall MS, Shackelford KA, Steiner C, Heuton KR, et al Global, regional, and national levels and causes of maternal mortality during 1990-2013: a systematic analysis for the Global Burden of Disease

Ngày tải lên: 02/11/2022, 10:42

... simple terms: the performance of the three key constituent systems of the ship, namely, the power system, communication system and weapon system, could not be synchronised for the warship to be ... experiment in testing usefulness of multi-agent systems in manufacturing The problem was formulated as the design of a distributed information processing system for a simple metal cutting machine tool ... change the system behaviour without waiting for external instructions It is important to note that to achieve the required responsiveness systems must have some built-in redundancy The lean system

Ngày tải lên: 29/03/2023, 10:31

... Trang 1FACULTY FOR HIGH QUALITY TRAINING Ho Chi Minh City, June 2022 CAPSTONE PROJECT INFORMATION TECHNOLOGY BUILDING A WEB-BASED AND MOBILE SYSTEM FOR Trang 2FACULTY FOR HIGH QUALITY ... Happiness ******* ASSESSMENT FORM FOR INSTRUCTOR Students’ names: Major: Information Technology Project’s name: Building a web-based and mobile system for youth HCMUTE Instructor’s full ... – Happiness ******* ASSESSMENT FORM FOR REVIEWER Students’ names: Major: Information Technology Project’s name: Building a web-based and mobile system for youth HCMUTE Reviewer’s full

Ngày tải lên: 28/12/2023, 18:48

... decided to research a system based on mobile devices “A mobile-based system for managing the apartment guests for security” The objective of this thesis is to develop a user-friendly mobile application ... IN INFORMATION SYSTEMS Program THESIS PROPOSAL THESIS TITLE: A mobile-based system for managing apartment guests for security Advisor: Ph.D Nguyén Thanh Binh e Build an android for visitors at ... (information form, dashboard, list, etc.) e@ Deploy enviroriment: Android Studio Objective: e Build the system bases on the tablet for filling in information. e Security guards based on information

Ngày tải lên: 02/10/2024, 08:38

... QUOC GIA HANOI TRƯỜNG ĐẠTHỌC CÔNG NGHỆ PHẠM VĂN CÔNG LEANER OPEN MODELING IN ADAPTIVE MOBILE LEARNING SYSTEM FOR SUPPORTING STUDENT TO LEARN LUAN VAN THAC SI CONG NGHE THONG TIN HÀ NỘI - 2015 ... HẢ NỘI TRƯỜNG DẠI HỌC CÔNG NGIIE: PHẠM VĂN CÔNG LEANER OPEN MODELING IN ADAPTIVE MOBILE LEARNING SYSTEM FOR SUPPORTING STUDENT TO LEARN Ngành: Công nghệ thông on Chuyên ngành: Khoa học máy ... 2015 Trang 3LOI CAM DOAN Tôi xin cam đoan: Luận văn “Leaner open modeling in adaptive mobile learning system for supporting student Lo learn” 1a kél qua ngbién evtu olla riêng lôi với sự hướng

Ngày tải lên: 21/05/2025, 18:59

... Operating system include Trang 7BUILDING AN APPLICATION FOR MOBILE PHONE USING ANDROID 2011 OPERATING SYSTEM with a simple self-created application on Android-powered mobile phone for example, ... together to form the Open Handset Alliance — a global alliance between technology and mobile industry leaders (Wikipedia, 2011) They stated their goal for developing open standards for mobile devices, ... application on Android-powered mobile phone, and guide how to build a system that is optimized for Android programmers Making an Android application can be important for future mobile programmers since

Ngày tải lên: 09/11/2025, 09:32

... as their m ain O perating System such as Sam sung, Sony Ericsson, LG, Motorola and HTC In addition, A ndroid is not only an o p e ra tin g System for mobile, but also for other electronic device ... ndroid-pow ered m obile phone for exam ple, d evelop a sim ple application on Android-povvered mobile phone, and guide how to build a system th at is optim ized for A ndroid program m ers M aking ... together to form the O pen H andset A lliance - a global alliance betw een technology and m obile industry leaders (W ikipedia, 2011) They stated their goal for developing open standards for m obile

Ngày tải lên: 13/11/2025, 22:56

... electronic applications over conventional battery systems However, the typical polymer electrolyte fuel cell system with its heavy reliance on subsystems for cooling, humidification and air supply would ... permeability for the gas phase( )KP The relative permeability accounts for the reduction in pore space available for one phase due to the existence of the second phase [7] The momentum equation for the ... the key parameters affecting fuel cell performance The model accounts for both gas and liquid phase in the same computational domain, and thus allows for the implementation of phase change inside

Ngày tải lên: 05/09/2013, 14:58

... triển ứng dụng  Java Platform, Standard Edition version 1.6.0  IDE  MobileInformation Device Profile(MIDP) 2.0  Sun Java Wireless Toolkit 2.5.2_01for CLDC for Windowsand Linux Connected ... Mobile Chương 3: Phát triển ứng dụng từ điển cho Mobile. Chương 4: Thực nghiệm và đánh giá. 2 Mục đích : Bài tiểu luận với đề tài “Xây dựng ứng dụng từ điển cho Mobile – Dictionary for ... BÀI TOÁN XDUD TỪ ĐIỂN CHO MOBILE……….6 CHƯƠNG II : MỘT SỐ KIẾN THỨC HỖ TRỢ XÂY DỰNG ỨNG DỤNG TỪ ĐIỂN CHO MOBILE……… 7 CHƯƠNG III : PHÁT TRIỂN ỨNG DỤNG TỪ ĐIỂN CHO MOBILE……… 11 CHƯƠNG IV :

Ngày tải lên: 10/11/2013, 13:49

... importance and proper weightings for them plays a crucial role for system performance So far we have two sets of weight values, both of which offered acceptable system performance in evaluation One ... expert’s decision The decision support system is currently implemented as a prototype in Java so it is platform independent An evaluation of the system performance compared to a domain expert/clinician ... set theory is applied for measuring the similarity A CBR system for cancer diagnosis has been proposed by (Diaz, Florentino, and Corchado 2006) which combine fuzzy case representation, a neural

Ngày tải lên: 07/12/2013, 11:41

... intelligent decision sup-port system or expert system can be added when gathering data for selection process Also, the expert system can be used before and after the ERP system selected The lessons ... organization learn and improve?” for four perspectives After the analysis it is decided that the human resources are qualified for information systems Baymen’s strategy map is formed to determine the cause-and-effect ... the Strategies with Top Management Define the Key Performance Indicators Are Human Resources Qualified for Information Systems? Are Key Performance Indicators Defined? Train or Hire the Human

Ngày tải lên: 07/12/2013, 11:41

... Network OMC AUC HLR MSC EIRVLR BSC BTS MS External PSTN & PDN N/W SS BSS Switching System Base Station System MS Mobile Station BTS Base transceiver System BSC Base Station Controller MSC Mobile Switching Center HLR Home Location ... messages ã International Mobile Equipment Identifier (IMEI) 38 GSM Architecture HLR VLR EIR AUC MSC B S C B S C SMSC PSTN VMSC Mobile Station GSM Air interface OMCR TRAU Base Station System Network and ... Circuit Switched Data EDGE = Enhanced Data rate for GSM Evolution UMTS = Universal Mobile Telecommunication System 10 sec 1 min 10 min 1 hour0 UMTS E/GPRS ISDN PSTN GSM webe-mail photo web photo e-mail web...

Ngày tải lên: 19/10/2013, 15:15