试论盗打国际电话的监控及防范

不法分子盗打国际长途,套取高额的国际结算费用,造成国内电信运营商的每年高达数亿元的损失,本文通过实施国际电话异常流量流向监控,及时采取措施予以拦截.     

国外网间互联费的确定方法

广义的电信网间互联费包括物理连接费、网络改造费、互联使用费、辅助性费用、普遍服务补偿费用等。在网间互联费中，占比重最大的也是最难确定的是互联使用费。当用户的一次通话使用了两家或多家通信公司的网络时，向用户收费的公司（一般是竞争性公司、长途电话公司或移动通信公司）为补偿其它公司（多数情况下是主导公司或本地通信公司）提供接续服务的成本而应支付的相应费用，就是网间互联费，又称网间接续费。互联使用费属于持续性发生的费用，通常的网间互联费就是指互联使用费。由于各国电信基础设施的差异、电信政策的差异以及在制…     

互联网免费APP电话路由解析

在与运营商结算付费过程中,由于出现了大量异常的网间结算话单导致结算费支出大幅攀升,通过分析这些异常话单,发现了异常话单的规律,多为呼叫转移话单,进而找到了造成异常结算话单的根源,为治理异常话务提供了依据。     

关于电信诈骗套取运营商国际长途结算费用的浅析

一直以来总有一些不法分子利用电信网络中存在的漏洞,超长拨打国际长途,以套取高额国际长途结算费用。电信企业为此付出高额国际结算费用,转而被不法分子以返利形式获得。运营商自身需要加强安全防范意识,不断提高网络安全防护技术,有效防止电信诈骗行为,避免自身利益受到损失。     

七号信令监测系统在互联互通中的应用

随着电信市场的开放与行业竞争的不断深入，为了获取更多利益，个别运营公司推出了一些不规范的网间互联业务，如回呼卡类业务、套取网间结算费的行为等，给整个行业造成了不良影响，这就需要我们及时发现，及时处理，维护企业合法权益不受侵害。     

“国际盗打”致运营商屡受损失 流量实时监控系统卡位源头

运营商可采用系统组网方式,在省级长途汇接交换机上实时提取各省市分公司的国际呼出话单,并通过国际话单分析软件对盗打国际电话进行实时监控预警。近年来不法分子盗打国际长途电话,套取高额国际结算费用的事件时有发生,这给国内电信运营商造成了每年高达数亿元人民币的损失。而事实上,运营商可通过实施国际电话异常流量流向监控等手段,及时采取措施对此类事件予以拦截。     

欧洲移动运营商网间结算费过高需下调

ECTA日前指出,当前移动运营商之间的网间结算费过于高昂,欧洲消费者为此花了很多冤枉钱。ECTA要求专员Reding对该费用进行调整。Reding将给出相应的提议以及措施。     

中国联通和中国移动签署网间相关协议

中国联合通信有限公司与中国移动通信公司就两大移动通信网网间互联及结算问题正式签署协议。根据协议,中国联通与中国移动将全面规范网络间互联方式、互联费用分摊与网络间结算、局数据交换配合和质量控制。两家电信运营公司间的协议,符合信息产业部颁布的各项网间互联规定中国联通和中国移动签署网间相关协议@陶香云     

新闻

电信与联通签订网间互联及结算协议 本刊讯 中国电信与中国联通９月３０日签订了《中国联合通信有限公司与中国电信集团公司电信网网间互联及结算框架协议》、《中国联合通信有限公司陆地蜂窝移动通信网与中国电信集团公司固定本电话网、国内长途电话网、国际电话网、ＩＰ电话网网间互联及结算协议》。 为迎接电信市场开放后国际竞争的挑战,中国电信本着与中国联通及其他电信运营公司既竞争发展又良好合作的原则,在竞争与合作中共同发展壮大。此次签订的两份协议对双方网间互联原则、互联技术要求、网间通话费结算、互联工程及费用分摊、…     

网间结算与互联互通监测系统在网间通信质量管理中的作用

一、引言 随着电信竞争的逐步深入,电信网间互联互通已成为我国电信管制的重点和难点。为了有效解决运营企业之间网间结算方面的争议,加强电信网间通信质量的监管,打击互联互通方面的不正当竞争行为,信息产业部拟于近期建设“网间结算与互联互通监测系统”(以下简称“监控系统”)。“监测系统”一期工程只建设省级监控系统,计划于2003年10月份在全国31个     

A Provable Billing Protocol on the Current UMTS

This paper proposes a simple method that equips UMTS-based telecom companies with a mechanism to prove the records on mobile users’ phone bills. In the history of mobile phone communication, we have seen countless unsettled disputes where the mobile user disagrees with the telecom company either on the calling time or on the duration, or even on whether or not a call was actually made. In this paper, a provable billing protocol will be presented that can effectively solve disagreements between the two parties. Equipped with a non-repudiation function, the proposed protocol enables the service provider to hold on to the solid proofs as to exactly when and to which number a mobile phone user made a call so that the mobile user cannot deny; at the same time, the mobile user also gets to have his/her own share of proofs as to when and how the mobile services were accessed, so that the bill can be double checked to make sure nothing goes wrong. And, to make it even better, this new protocol is perfectly compatible with the standard UMTS protocol and is therefore readily applicable to the current mobile phone communication environments.     

Ensuring mobile communication transmission quality in the year 2000

The traditional view of mobile telecommunications is to allow a customer to communicate away from his base. However, the vision for the end of the century is to make the mobile communication system the first choice for telecommunications. By the year 2000 there will be a large number of mobile systems operating in Europe, from the current analogue cellular systems to digital GSM cellular systems and potentially the Universal Mobile Telecommunication System (UMTS). The challenge is to ensure that customers, be they fixed or mobile, are provided with acceptable speech quality, no matter what system they are using and what it is interconnecting to. The paper examines the speech transmission parameters which effect the perceived quality and shows how they are apportioned within the mobile systems. It then goes on to show how the transmission quality can be optimised through the transmission plan to ensure that the customer perceives acceptable speech quality     

RFID技术在手机支付领域中的应用

随着无线通信技术的快速发展,手机支付作为第三方电子支付手段的市场空间正在迅速扩大。RFID技术作为手机支付的核心,本文简述了移动手机支付的基本概念,RFID的工作原理,功能及技术应用的基本原理,分析了RFID技术在手机支付领域的应用前景和制约因素,并针对RFID技术在手机支付发展领域的广阔前景,从加强信息产业与传统产业相结合,完善手机支付的安全性,健全手机支付信用体系及协调手机支付产业链等方面提出相关方法建议来促进手机支付的快速发展。     

手机屏蔽器屏蔽范围及对通信系统影响的计算

近年来,手机信号屏蔽器应用越来越广泛,虽然应用该种设备实现了在特定场所禁打手机的目的．但同时也给移动通信系统带来了严重的干扰。为了规范手机信号屏蔽器的使用,定量研究出手机信号屏蔽器的有效屏蔽范围,以及屏蔽范围之外对移动通信系统的影响,从手机信号屏蔽器的工作原理以及信号在传播中的损耗研究出发．依据通信行业有关标准及无线传播模型对手机信号屏蔽器进行了研究。最后通过对比分析计算数据与实际测量数据．验证了该模型计算方法是正确可行的。     

2010全球移动市场回顾与展望

2010年,全球移动市场摆脱金融危机快速发展,3G成为主要带动力量,2G在某些国家和地区也继续快速增长。在技术方面,LTE进入起步阶段,HSPA加速发展。移动互联网的发展,使部分运营商的数据业务流量和收入超过话音,但流量的增加给移动运营商带来压力。移动应用程序商店持续升温,手机浏览器整合各种应用将对其提出挑战。     

The common capability approach to new service development

A major challenge for any telecommunications company is how to improve time to market for new services and at the same time reduce costs and improve the customer experience. This paper shows how BT has analysed this problem and has set about addressing it. The result of the analysis was to propose the concept of reusable capabilities — a concept widely used in the manufacturing industry and now applied to complex telecommunications services to meet these challenging goals. BT carried out a functional decomposition of each service into elemental capabilities and to see if common elements could be found between each service. The results were somewhat surprising, with a very high correlation between the elemental service building blocks BT defined and the new services. BT is now launching services which use the first deployment of common capabilities laying the foundations for the rapid introduction of new services. The capability approach will gain increasing traction as the number of developed capabilities increases, which will lead to greater service flexibility, cost reduction, improved time to market and further improved customer experience.     

Improving product launch times and product design through a service assembly environment

Surely it must be possible to bring products to market faster and do it cheaper? These two requirements have for many years challenged the entire telecommunications industry. Complexity is a characteristic of today’s communications environments. Making this complexity manageable is the key to enabling these requirements to be met, but how? Within the intelligent network’s area it has been possible to break down the needs of the customer into a series of blocks that can be designed and deployed in flexible arrangements. To design and run these blocks two environments are used, the service assembly environment (SAE) and the service execution environment. This paper will look at the former to examine what steps need to be taken to apply these principles to the full range of communications products that a large telecommunications company like BT offer. This paper defines the SAE as including both the design phase of a product as well as its deployment into the portfolio and systems.     

Resource allocation in cellular networks based on marketing preferences

As the usage of cellular phones increases wireless subscribers demand many advanced networking capabilities, especially multimedia applications with very high Quality of Service (QoS) requirements. The limited availability of radio spectrum enforces Mobile Network Operators (MNOs) to have efficient resource management strategies. The goal is to offer services that satisfy the QoS requirements of individual users while achieving an efficient utilization of network resources. This paper considers a resource allocation strategy for cellular networks to be applied during call initiation, handoff and allocation of mobile base stations. Long-term customer retention becomes a major challenge for MNOs due to severe competition in the telecommunications industry. Therefore the MNOs need to understand the customer demographics as well as the customer spending behavior in telecommunications market. Our proposed model combines the information about the customer demographics and usage behavior once the call is initiated. Our hypothesis is that using customer information together with call information yields an efficient customer-oriented resource management strategy. We have performed simulations with different real-life scenarios. Our results show that our proposed model performs better in terms of revenue increase when compared to the First-Come First-Serve based approach.     

一种新颖的基于字符串方式表示手机号码的应用方案

分析了手机号码应用系统的现状,针对人们互相交换手机号码时记忆困难和现有的移动号码系统要面临位数扩容升级的困扰,借鉴了智能网的分层管理思想,提出了采用具有直观意义的用字符串来表示手机用户号码的解决方案.进而提出了应用于固定电话系统的解决方案.     

英国如何衡量移动通信领域的有效竞争

英国通信管制机构对移动通信市场有效竞争的考察主要涉及到4个指标，即用户反应、用户行为、市场结构和业务提供者的行为。随着移动市场新业务、新技术的出现和发展，可能会出现新的考核指标，如移动数据的考核可能会单独进行。