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[Other resourceGSM(peixunjiaocheng)

Description: GSM数字移动通信系统培训教程,详细介绍了GSM的关键技术,网络结构,呼叫流程等等。-GSM digital mobile communication system Training Guide, detailing the key to the GSM technology, network architecture, call flow, and so on.
Platform: | Size: 1707950 | Author: 李灿 | Hits:

[Other2007050903

Description: 本文从 VoIP 技术的发展现状开始,分析了 VoIP 的发展方向,引入了软 交换和下一代网络的架构,讨论了软交换和下一代网络的功能、主要协议、 组网用途、和演进策略,介绍了软交换架构在下一代移动通讯网 UMTS 中的 应用。然后本文讨论了 H.323 协议的体系结构和它在软交换中应用的必要性 和可行性。之后,介绍了 SIP 网络与 H.323 网络地址解析体系的不同与互通 问题,研究分析了他们之间的互通寻址定位方案。 -paper from the VoIP technology development, the analysis of the VoIP development direction, introduction of the next generation soft switch and the network structure, discussed the next generation soft switch and network functions, the main agreement, Network use, and evolution strategy, introduced the soft structure of the exchange in the next generation UMTS mobile communications network applications. It then discussed the H.323 architecture and its application of soft switching the necessity and feasibility. , Introduced a SIP network with H.323 network address system of different analytical and communication problems Analysis of the exchange between them Addressable positioning program.
Platform: | Size: 693248 | Author: 周东 | Hits:

[OtherGSM(peixunjiaocheng)

Description: GSM数字移动通信系统培训教程,详细介绍了GSM的关键技术,网络结构,呼叫流程等等。-GSM digital mobile communication system Training Guide, detailing the key to the GSM technology, network architecture, call flow, and so on.
Platform: | Size: 1708032 | Author: 李灿 | Hits:

[VOIP program2MovingVideoMonitorSystemBasedGPRS

Description: 本文主要研究了W-WAN中GPRS网络的移动视频传输问题。文中探讨了GPRS的网络结构、协议体系以及链路特性,从中我们看出: GPRS网络链路不仅具有一般无线链路数据传输中遇到的延迟大、误码率高等共性问题,而且具有移动通信系统采用蜂窝频率复用方式带来的小区切换, 以及由于通信中链路性能随着地理位置变换而变化造成的GPRS网络中不可避免的经常性遭遇的冗长时延和突变时延。 这使得目前GPRS网络中使用的传统TCP或UDP传输协议均不能适应GPRS自身的链路特性,也不能实现高效的分组传输。-This paper mainly studied the W-WAN in the GPRS network for mobile video transmission problems. The article discusses the GPRS network architecture, protocol architecture, as well as link characteristics, from which we can see: GPRS network link not only has the general wireless link data transmission delay encountered in large, common problems of higher bit error rate, and with mobile communications system uses a cellular frequency reuse methods brought about by cell switching, as well as the communication link performance with the location change and change is inevitable GPRS network, the recurrent encountered lengthy delay and delay mutation. This makes the current GPRS network using the traditional TCP or UDP transport protocol are unable to adapt its own GPRS link characteristics, but also efficient packet transmission can not be achieved.
Platform: | Size: 3594240 | Author: QHLee | Hits:

[OtherGSM

Description: 本章主要介绍GSM 有关的基础知识,诸如:GSM 发展简史、数字移动通信 技术、GSM 系统结构及相关接口、TDMA 帧结构、GSM 的区域定义及GSM 识别号、无线接口的逻辑信道及系统消息、GSM 系统的移动性管理和安全性 管理以及GSM 移动网络结构和信令网等。-This chapter introduces the basic knowledge of GSM-related, such as: GSM development history, digital mobile communication technology, GSM system architecture and related interfaces, TDMA frame structure, GSM regional definition and GSM identification numbers, logical channel wireless interfaces and systems news GSM system mobility management and security management, and GSM mobile network architecture and signaling networks.
Platform: | Size: 644096 | Author: littleboy85 | Hits:

[Communication-Mobileshuziyidongtongxinyuanli

Description: GSM有关的基础知识.诸如,数字移动通信GSM发展简史技术,GSM系统结构及相关接口,TDMA帧结构,GSM的区域定义及GSM识别号,无线接口的逻辑信道及系统消息,GSM系统的移动性管理和安全性管理以及GSM移动网络结构和信令网等-GSM on the basis of knowledge. Such as, digital GSM mobile communications technology development history, GSM system architecture and related interfaces, TDMA frame structure, GSM regional definition and GSM identification numbers, the logical channel radio interface and system messages, GSM System for Mobile management and security management, and GSM mobile network architecture and signaling networks
Platform: | Size: 1138688 | Author: 张石秀 | Hits:

[WAP developWAP

Description: wap 手机网架构说明书。struts+spring+hibernate-wap mobile phone network architecture specification. struts+ spring+ hibernate
Platform: | Size: 96256 | Author: liu | Hits:

[Linux-Unixhipl.1.0.1

Description: Host Identity Protocol on Linux is an implemetation of the Host Identity Protocol (HIP) and the related architecture. HIP is a proposal to change the TCP/IP stack to securely support mobility and multi-homing. Additionally, it provides for enhanced security and privacy and advanced network concepts, such as moving networks and mobile ad hoc networks. HIP is "cool", which means that as a mobile VPN solution, when your network interfaces go up or down, there is no need to re-establish a secure tunnel.
Platform: | Size: 2965504 | Author: nihao | Hits:

[Software Engineering3G_Network

Description: 讲解第三代移动通信系统的网络结构,对于学习3G接口的人有比较大的帮助-On the third generation mobile communication system network architecture, help for those who study 3G interface
Platform: | Size: 97280 | Author: 王弋妹 | Hits:

[Communication-MobileUMTS_system_network_structure_and_LTE

Description: UMTS系统无线网络结构和协议的长期演进,中国移动专家关于UMTS网络结构和协议与LTE的关系演讲资料。-UMTS system, the wireless network structure and the long-term evolution of the agreement, China Mobile experts on the UMTS network architecture and protocols and the relationship between LTE speech information.
Platform: | Size: 162816 | Author: kyhao | Hits:

[OtherGSM_Digital_Mobile_Communication_Theory

Description: 华为材料,主要介绍GSM 有关的基础知识,诸如 :GSM 发展简史、数字移动通信技术、GSM 系统结构及相关接口、TDMA 帧结构、GSM 的区域定义及GSM识别号、无线接口的逻辑信道及系统消息、GSM 系统的移动性管理和安全性管理以及GSM 移动网络结构和信令网等。-Introduces the basic knowledge of GSM, such as: GSM history, digital mobile communication technology, GSM system architecture and related interfaces, TDMA frame structure, GSM and GSM definition of the region identifier, the logical channel radio interface and system messages, GSM system mobility management and security management, and GSM mobile network architecture and signaling networks.
Platform: | Size: 351232 | Author: 郑嘉 | Hits:

[Communication-MobileCDMA

Description: 本文主要介绍CDMA 有关的基础知识,诸如:CDMA 发展简史、CDMA 关键 技术、CDMA 系统结构及相关接口、CDMA 的区域定义及编号计划、CDMA 系统功能、以及CDMA 移动网络结构和信令网结构等。-This article describes the basics of CDMA-related, such as: CDMA development history, CDMA key technologies, CDMA system architecture and related interfaces, CDMA regional definition and numbering plan, CDMA system function, as well as the CDMA mobile network architecture and signaling network structures.
Platform: | Size: 560128 | Author: BlUe | Hits:

[Program docCampusSizedWirelessNet

Description: An Architecture For A Campus-Sized Wireless Mobile Network
Platform: | Size: 888832 | Author: A.H.M Shahparan | Hits:

[Communication-MobileMobileStore100305

Description: MobileStore 手机移动商店,手机电子商务,采用windows mobile C#开发,B/S架构,C# HTTP XML等的使用和windows mobile下图像编程示范,以及网络编程和数据库SQL的使用,windows mobile开发者绝对值得拥有-MobileStore mobile phone shops, mobile e-commerce, using windows mobile C# development, B/S architecture, C# HTTP XML, etc., under the use and windows mobile graphics programming model, as well as network programming and the use of SQL database, windows mobile developers definitely worth having
Platform: | Size: 415744 | Author: wahaha | Hits:

[SymbianSymbian3

Description: symbian通信编程:本书概述了Symbian OS中的通信功能,涵盖了底层的通信技术(蓝牙、TCP/IP、红外以及电话技术等),对高层技术(消息传送框架及相关插件、SendAs服务、对象交换、HTTP以及OMA设备管理等)进行了讨论,并包含采用Symbian OS进行相关通信开发的实用信息,其内容贯穿Symbian OS的整个通信体系结构,是讲述Symbian OS v9中Symbian OS通信体系结构和网络的最新向导。本书深浅适当,适合手机操作系统的开发人员,也可作为相关培训机构的教材或大专院校Symbian OS课程的教材或参考书。 -symbian Communication Programming: This book outlines the Symbian OS in the communications, covering the underlying communication technology (Bluetooth, TCP/IP, IR, and telephone technology, etc.), on the high-level technologies (messaging framework and related plug-ins, SendAs services, object Exchange, HTTP, and OMA device management, etc.) were discussed, and includes use of Symbian OS to the development of practical information related to communication, its content through the whole Symbian OS communications architecture is described in Symbian OS v9 Symbian OS communications architecture and network The latest Wizard. Book is the depth appropriate for mobile phone operating system developers, but also as related to materials or tertiary training institutions Symbian OS curriculum materials or reference books.
Platform: | Size: 1622016 | Author: yiming dong | Hits:

[OtherWireless-Mobile-Networking-with-ANSI-41-Second-Ed

Description: Introduction to Wireless Telecommunications, Network Architecture, and Functions
Platform: | Size: 1693696 | Author: ghassan | Hits:

[SCMucMultiIfacesSupport

Description: Due to the rapid growth of Wireless Communications devices, it is now believed that the relevance of Multi-Radio devices will highly increase in the near future. The research community has been trying to extend their analysis and simulation models so as to include this type of nodes. This is also the case of the Network Simulator framework, and there has recently been quite a large interest from its community to extend its mobile node architecture so as to be able to include more than one radio interface to work simultaneously. After analyzing the different solutions that were available, we propose a set of changes to be done, so as to be able to use devices having multiple interfaces within the ns-2 framework. These changes and modifications are summarized in the howto "Adding Multiple Interface Support in NS-2",
Platform: | Size: 333824 | Author: yans | Hits:

[Technology ManagementChinese-mobile-network

Description: 《中国移动网络代维管理系统技术规范》规定了中国移动网络代维管理系统的建设目标、建设原则、体系结构、功能结构、接口要求、技术要求,供中国移动内部和系统开发、集成厂商共同使用;是中国移动网络代维管理系统建设所依据的技术规范,用于指导全网代维管理IT化手段建设、开发与应用。-Mobile network on behalf of the maintenance management system technical specifications under the China Mobile network on behalf of the maintenance management system the goal of building construction principles, architecture, functional structure, interface requirements, technical requirements for China Mobile internal and system development, integration vendors common use mobile network on behalf of the maintenance management system construction based on the technical specifications used to guide the construction, development and application of the whole network on behalf of the maintenance management of IT means.
Platform: | Size: 14567424 | Author: he | Hits:

[Program docMobile-Cloud-Computing1

Description: 基于云计算的网络架构分析,用于移动车联网及移动通信。-Mobile Cloud Computing, vehicle network, network architecture
Platform: | Size: 3360768 | Author: 王立 | Hits:

[Other3G Security Architecture

Description: attacks on mobile application is a critical issue for mobile network operators (MNOs) and application and content providers who have deployed Application Store (AS). This paper proposes a solution for this issue that leverages 3G security architecture. A trusted mobile software runtime is designed to control the execution of the mobile application.
Platform: | Size: 1025024 | Author: hicham | Hits:
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