This document is intended to assist application programmers designing distributed client/server applications whose server component is portable to all conformant systems. Readers must be experienced C-language programmers. Programmers writing applic
1 Unassiagned number(未分配的号码(空号)) 3 No route to destination(无至目的地的路由) 6 Channel unacceptable(不可接受的信道) 16 Normal clearing(正常清除) 17 User busy(用户忙) 18 No user responding(无用户响应) 19 User alerting,no answer(已有用户提醒,但无应答) 21 Call rejected(呼叫拒绝) 22 Number cha
Introduction xiii CHAPTER 1 Standard Procedures for SMS in GSM Networks 1 1.1 GSM Network Architecture and Principle of the SMS Procedure 1 1.2 Implementation of SMS Services 3 1.2.1 SMS-MO Implementation 3 1.2.2 The SMS-MT Implementation 6 1.2.3 Se
Preface xv Acknowledgments xvii 1 Overview 1 1.1 History of Mobile Cellular Systems 1 1.1.1 First Generation 1 1.1.2 Second Generation 2 1.1.3 Generation 2.5 5 1.2 Overview of 3G 8 1.3 Proposals for 3G Standard 10 1.3.1 WCDMA 10 1.3.2 Advanced TDMA
一、 索引和概述 21.101 Specifications and Reports of 3G 21.905 Vocabulary for 3GPP Specifications 23.002 UMTS network arthitecture 23.003 Numbering, addressing and identification 23.008 Organization of subscriber data 23.121 Evolution of the GSM platform.
Abstract— This paper investigates and proposes a framework for the efficient integration of functionalities for dynamic spectrum use (e.g., spectrum aggregation) and cooperative radio resource management (RRM) in the scope of IMT-Advanced (IMT-A) ca
大学期间 自己弄的 3g无线方向 ABSTRACT INTRODUCTION BACKGROUNDON 3G-WLAN INTERWORKING WIRELESS LOCAL AREA NETWORKS THE 3GPP SYSTEM INTERWORKING SOLUTION SECURITY CONCERNS IN 3G-WLAN INTERWORKING BASIC REQUIREMENTS AND ASSUMPTIONS
The European Grid Infrastructure provides a sustainable foundation to the evolution and operation of the European Grid Infrastructure (EGI). In this framework, the EGI Operations Architecture defines the concept of Resource Infrastructures and Servi
1. Introduction 1.1. Background Work Flow Management is a fast evolving technology which is increasingly being exploited by businesses in a variety of industries. Its primary characteristic is the automation of processes involving combinations of hu