1.

Record Nr.

UNINA9910830692803321

Titolo

GPRS networks [[electronic resource] /] / Geoff Sanders ... [et al.]

Pubbl/distr/stampa

Chichester, England ; ; Hoboken, NJ, : Wiley, c2003

ISBN

1-280-27241-4

9786610272419

0-470-34039-8

0-470-86954-2

0-470-86955-0

Descrizione fisica

1 online resource (306 p.)

Altri autori (Persone)

SandersGeoff <1966->

Disciplina

621.3845/6

621.38456

Soggetti

General Packet Radio Service

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Includes index.

Nota di contenuto

GPRS Networks; Contents; Preface; Introduction; 1 Mobile Radio Evolution; 1.1 Trend from Speech to Data Transmission; 1.2 The Third Generation; 1.3 GSM - The Global System for Mobile Communications; 1.4 GSM - Evolutionary Concept; 1.5 The Standards; 2 The General Packet Radio Service; 2.1 GPRS Objectives and Advantages; 2.2 GPRS Architecture; 2.3 Characteristics of a GPRS Connection; 2.4 Logical Functions; 3 Interfaces and Protocols; 3.1 Introduction; 3.2 Layer Model; 3.3 The Names of the GPRS Interfaces; 3.4 GPRS Procedures; 3.5 GPRS Attach; 3.6 Activation of a PDP Context; 3.7 Data Transfer

3.8 Physical Implementation in the GPRS Network3.9 GPRS Signalling; 3.10 GPRS Protocol Planes; 4 GPRS Procedures; 4.1 GPRS Mobility Management Procedures; 4.2 Session Management Procedures; 4.3 Packet Transfer Procedures; 5 Changes in the Radio Subsystem for GPRS; 5.1 Overview and Key Architecture; 5.2 Introduction of EDGE, ECSD and E-GPRS; 6 Core Network; 6.1 Serving GPRS Support Node (SGSN); 6.2 Gateway GPRS Support Node (GGSN); 6.3 Access Network PCU - SGSN (Gb Interface); 6.4 Core Network SGSN, GGSN (Gn Interface); 6.5 Additional Elements in the Core Network

6.6 Additional Elements at the Gi Interface6.7 Connections Towards the



GSM Network; 7 Terminal Equipment; 7.1 Types of Terminal Equipment; 7.2 Multi-slot Classes and GPRS MS Classes; 7.3 The Settings in a GPRS-enabled Mobile Device; 8 Planning and Dimensioning; 8.1 Introduction; 8.2 Network Dimensioning; 8.3 GPRS Radio Subsystem; 8.4 GPRS Core Network; 8.5 User Aspects; 8.6 Indoor Radio Networks; 9 Towards All-IP Networks; 9.1 The TCP/IP Protocol Suite; 9.2 Convergence of Fixed, Mobile and Data Networks; 9.3 The Roles of GSM, GPRS and UMTS in Converged Networks; 10 Applications; 10.1 Services

10.2 Multimedia Messaging Service (MMS)10.3 GSM-R; 10.4 m-Business and m-Commerce; 11 Roaming and GRX; 11.1 Introduction; 11.2 Why do we need Roaming in GPRS?; 11.3 Architecture; 11.4 GPRS Roaming eXchange (GRX) Network; 11.5 Procedures; 11.6 Quality Aspects of GRX; Glossary and Abbreviations; Index

Sommario/riassunto

GPRS is a packet based wireless communication service that offers data rates from 9.05 up to 171.2 Kbps and continuous connection to the Internet for mobile phone and computer users. GPRS is based on GSM communications and complements existing services such as circuit switched cellular phone connections and the Short Message Service (SMS).GPRS represents the bridge between 2G and 3G mobile telecommunications and is commonly referred to as 2.5G. Implementation of GPRS requires modification of the existing GSM networks in that GSM is a circuit switched technology while GPRS is packet orien



2.

Record Nr.

UNINA9910595024603321

Titolo

Business Development and Economic Governance in Southeastern Europe : 13th International Conference on the Economies of the Balkan and Eastern European Countries (EBEEC), Pafos, Cyprus, 2021 / / edited by Pantelis Sklias, Persefoni Polychronidou, Anastasios Karasavvoglou, Victoria Pistikou, Nikolaos Apostolopoulos

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2022

ISBN

3-031-05351-6

Edizione

[1st ed. 2022.]

Descrizione fisica

1 online resource (474 pages)

Collana

Springer Proceedings in Business and Economics, , 2198-7254

Disciplina

929.374

330.9496

Soggetti

Economic development

Entrepreneurship

New business enterprises

International business enterprises

Financial services industry

Economic Growth

International Business

Economic Development, Innovation and Growth

Financial Services

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Public Administration/Governance and the Economies of Southeastern Europe -- Greek Political Economy in the Post-crisis Period 2010–2019 -- Social Capital and Income Inequality in OECD Countries: Casuality Evidence -- The Jungle of Sustainability Frameworks and Standards: Evidence from European Listed Companies -- The Social Return on Investment (SROI) for Evaluation of the Impact in International Cooperation Health Project in Albania: A Case Study -- The Transformation of EU'S MU to a Real EMU as a Need for Addressing Crises -- MNEs Institutional Entrepreneurship: The Effect on Corruption. An Analysis of Emerging Economies -- Innovation and



Skills Requirements in Post-transition Economies -- Managing Labor Relations in Greek Hospitals—A Nursing Approach -- Statistical Arbitrage Using Cointegration and Principal Component Analysis Approach -- Assessing Relationship Between Entrepreneurship Education and Business Growth -- Innovation Policy to Solve Convergence Challenge for the Eastern European and Balkan Countries -- Evaluation of the Operation of a Social Cooperative Enterprise and Comparison with an ‘Ordinary’ Enterprise of the Private Sector in Greece -- The R&D Effect on Firm Value in the Information Technology Industry -- Business Growth and Development in Southeastern Europe Investigating Financial Challenges Facing Enterprises: Evidence from Albania -- The Recognition and Impact of Dynamic Pricing with ESL Technology on the Purchase Decision of Consumers in Stationary Grocery Stores: Current Findings and Experiment -- The Impact of Quantitative Easing on Stock Market: Evidence from Greece -- Pest Analysis of the E-commerce Industry: The Case of Greece -- Bibliometric Analysis of Migration-Tourism-Terrorism Nexus -- Health Care and the Implementation of Public-Private Partnership (PPP) Instruments in Transition Balkan Countries -- The Relationship Between Financing Decision of SMES and Their Performance -- Service-Dominant Logic: The Road Map to Value Co-Creation in Place Marketing -- Degree of Personal Income Taxation Convergence in the Eurozone.

Sommario/riassunto

This book addresses contemporary and modern topics around business growth and economic development in Southeastern Europe. It covers a wide range of business issues focusing on the adoption of new technologies, finance of SMEs, place marketing, value co-creation, contribution to economic growth, and internationalization. Moverover, it sheds new light on the micro- and macroeconomic developments and monetary policy issues in the Eastern European and Balkan countries. This book is a useful tool for scholars in economics and finance interested in the further economic development of the Balkans and Eastern European countries as well as to professionals in the business, financial and insurance sectors.