Mobile communication

This presentation will introduce the smart urban formation process with ideas and operational models. At the same time, we will introduce a smart city rating system based on the role of urban government and the community; thus, we will find the existing and building of the development orientation. Finally, we will present a case study to applying smart city model in Hanoi capital, Vietnam in the trend of sustainable development in the future.

8p vibecca 01-10-2024 5 1   Download

This paper presents a novel for Doppler frequency compensation in highspeed railway communication based on the results of estimating the train's velocity using machine learning algorithms. By leveraging advanced algorithm such as neural networks, our method dynamically predicts and compensates for Doppler shifts in real-time.

15p vibecca 01-10-2024 2 1   Download

This article seeks to assess the cost of losing customers and, consequently, the credibility of the organization in the target market. For the wider scope of content, supply chain of mobile phone companies are targeted as a community has been evaluated. The results of the survey showed that today's companies should pay more attention to lost customers, and take measures to reduce them.

3p longtimenosee10 26-04-2024 3 2   Download

The mobile phone is a ubiquitous portable device capable of generating and displaying narrative content in the form of voice communications, text, images and video. It could be said that hybrid devices such as the mobile phone can create hybrid narratives. It is the aim of this exegesis to outline the theories, concepts and artistic practices that inform the design, production and display of narrative content that utilizes the potential of the mobile phone as a tool for storytelling.

82p runthenight05 01-03-2023 8 3   Download

In this thesis, focus on the wireless links between devices equipped by deployed operating personnel and intermediary access point infrastructure. We use multi-radio (MR) platforms, wireless devices with multiple and diverse transceiver technologies, to produce robust and reliable links through adaptive control of available transceivers. Primarily, we study the application of intelligent control techniques, namely reinforcement learning (RL), for adaptive control over diverse transceivers to achieve the desired robustness and reliability under dynamic environmental conditions.

185p runthenight04 02-02-2023 7 2   Download

This thesis explores contemporary experiences of entrepreneurial knowledge work in emerging and rapidly changing areas of economy and society through a detailed ethnographic analysis of the motivations, social practices and changing experiences of a pioneering Coworking community in Melbourne, Australia. Coworking is a complex social phenomenon.

481p runthenight04 02-02-2023 8 3   Download

Bài viết "Thiết kế và thực hiện cổng chuyển đổi LoRa - GSM giám sát các nút dựa trên công nghệ LoRa" đã thiết kế và thực hiện cổng chuyển đổi (Gateway) LoRa– GSM (Global System for Mobile Communications) tích hợp màn hình cảm ứng HMI (Human Machine Interface), để giao tiếp với người vận hành thay thế cho một máy chủ LoRa. Mời các bạn cùng tham khảo bài viết!

9p phuong62310 31-01-2023 12 4   Download

A study on species composition and density of polychaete (Polychaeta) was investigated in mangrove eco-system, Da Loc commune, Hau Loc District, Thanh Hoa province. Samples were collected in April, July, and November, 2010, from cross-sections of Len estuary and mangrove forests. A total of 15 polychaete species, belonging to 11 genera, 9 families and two groups of settlers (Sedentaria) and mobile (Errantia), were recorded in the study areas.

8p tamynhan9 02-12-2020 14 2   Download

Summary of the Doctor thesis of Sociology: Role of grassroots socio political organizations in ensuring social security for rural residents: Case study in 2 communes with content to understand the role of grassroots socio-political organizations in ensuring social security for rural residents through the implementation of this organization, supporting labor market policies and social assistance in rural communities. On that basis, a number of recommendations are proposed to improve the performance of socio-political organizations in the context of current social change. Invite you to refer.

18p lanxichen 05-05-2020 40 4   Download

Currently, WiFi, 3G/4G mobile communications are very popular and available in almost every place. Many Internet of Things (IoT) applications based on WiFi and 3G/4G technology modules have been developed and applied directly to social life. However, for applications with WiFi also take some limitations such as short distance transmission and large power consumption.

6p vicolor2711 16-07-2019 23 0   Download

Trong chương này sẽ trình bày những đặc điểm cơ bản của internet thế hệ mới. Nội dung trình bày gồm có: Multimedia communication, IPv6, Mobile Internet Communication, Ad-hoc network, Optical network.

47p tieu_vu16 03-01-2019 51 6   Download

Bài viết tập trung xây dựng mô hình nhà thông minh có khả năng thu nhận tín hiệu từ các cảm biến môi trường, kết nối các thiết bị điện trong ngôi nhà thông qua công nghệ không dây như: Bluetooth, mạng di động (Global System for Mobile Communications - GSM) thành một hệ thống mạng các thiết bị được điều khiển thông qua phần mềm trên điện thoại thông minh.

12p vidanh95 15-12-2018 145 23   Download

Mobile communication has received a lot of attention in the last decade. The interest in mobile communication on the Internet means that the IP protocol, originally designed for stationary devices, must be enhanced to allow the use of mobile computers, computers that move from one network to another.

26p tangtuy09 26-04-2016 45 3   Download

Chương 3 giới thiệu về các hệ thống điện thoại di động. Trong chương này, người học sẽ tập trung tìm hiểu hai hệ thống điện thoại di động, đó là các hệ thống điện thoại di động thế hệ thứ nhất và các hệ thống điện thoại di động thế hệ thứ hai. Mời các bạn cùng tham khảo để biết thêm nội dung chi tiết.

53p kiepnaybinhyen_04 15-12-2015 111 11   Download

Bài 3 và 4 của bài giảng Lập trình Windows Phone (Module 4) trang bị cho người học những kiến thức về WCF và Cloud. Trong bài giảng này người học sẽ tìm hiểu hai nội dung chính, đó là: WCF – Windows Communication Foundation, Windows Azure Mobile Services. Mời các bạn tham khảo.

18p kiepnaybinhyen_01 27-11-2015 69 5   Download

Chương 3 giới thiệu một số hệ thống điện thoại di động như: Các hệ thống điện thoại di động thế hệ thứ nhất (Hệ thống điện thoại di động kỹ thuật tương tự, Advanced Mobile Phone System), các hệ thống điện thoại di động thế hệ thứ hai (Global System for Mobile Communication). Mời các bạn cùng tham khảo để nắm bắt các nội dung chi tiết.

52p namthangtinhlang_04 15-11-2015 154 36   Download

The objective of the study: Analyze and evaluate the competitiveness of the state providing mobile communication services of a telecom company in Vietnam, comparing the strengths and weaknesses of the provision of services between the companies together and find out the problems to be solved in order to improve their competitiveness;...

0p nguyenthiminh32 12-07-2014 66 6   Download

Bài giảng học phần Mạng máy tính: Phần 6 giới thiệu về Internet thế hệ mới. Các nội dung có trong bài giảng như: IPv6, Mobile Internet Communication, Ad‐hoc network. Mời bạn đọc tham khảo để hiểu rõ hơn về các nội dung trên.

12p hoa_loaken91 30-05-2014 72 6   Download

McGraw-Hill/Irwin © 2004 The McGraw-Hill Companies, Inc., All Rights Reserved. .Support Media Various other media used to deliver marketing communications and to promote products and services. Includes: Out-of-home media Billboards, transit ads, in-store media Promotional Products (Specialty advertising) Yellow Pages Advertising Advertising in Movie Theaters and Videos Product Placements in Television and Movies In-flight advertising Other .Outdoor Advertising Three Major Forms: Posters – used for shorter time periods 30-sheet (standard and bleed) 12 ft. x 25 ft.

25p sonnguyen3515 19-09-2013 71 8   Download

The terminal performs continuous measurements on its own and neighboring cells and send measurement reports when required. Once the measurement report is sent the serving eNB can take a handover decision and start the handover preparation phase. When the terminal successfully receives the handover command no more communication is required in the source cell T1 is the time from when the handover should occur until it do occur.

22p quanot 26-08-2013 40 3   Download