TD-SCDMA中基于深度业务识别的差异化调度策略分析

在TD-SCDMA无线资源管理与调度策略中引入DPI技术,实现对网络业务的精确识别,提高资源调度的准确度,提升用户业务感知,为运营商实现各种业务的差异化和精细化管理运营提供重要的参考依据。     

IP城域网综合业务识别与控制技术方案探讨

纯粹卖带宽不足以支撑电信运营商的未来发展,精细化运营才能使ISP向增值业务提供商转变。本文通过对IP城域网多业务识别和控制技术的研究,以及相关DPI设备的评估,提出适合IP城域网业务识别和控制的相关部署方案,希望能给运营商提高网络整体运营效率、实施以差异化为基础的新宽带运营模式起到启示作用。     

一种无线座机锁小区的技术方案及系统

全业务运营环境下,为提升运营商竞争力,某移动公司推出无线座机业务,其业务资费比普通的号码套餐较为优惠.本文提出了一种无线座机锁小区的技术方案及系统,该方案及系统能主动适应复杂多变的无线环境和不断调整优化的无线系统,从而有效限制住无线座机终端的优惠范围.     

爱立信：运营转型是核心竞争力的提升

运营能力的提升是运营商差异化竞争的核心能力,需要运营商建立面向用户、面向业务和面向收入的全面的运营转型     

WLAN差异化维护工作的应用与探讨

1前言 随着WLAN的规模和用户数的不断发展，如何进行深度网络优化，提升WLAN的网络质量是电信运营商关注的重要内容，特别在当前多种无线接入共存且业务互相竞争的情况下，开展差异化维护是进一步提高网络总体质量进而提升用户感知的有效途径。     

国际互联网业务基于流向的精细化运营探讨

从“粗管道”向“智能管道”转变的理论实践是运营商进行的一次重要变革.立足于国际互联网市场,利用全球资源存在差异性的特点,为运营商提出基于国际互联网业务流向需求不同,从而提供差异化服务的策略和方案.通过识别互联网流量对不同方向资源的访问,结合QoS策略部署,优先保障重点方向资源的高质量承载,并进一步提供区分流量流向的计费,实现互联网业务的智能化、差异化运营.     

摩托罗拉：与运营商构筑差异化竞争优势

目前,国内3大运营商都在加快各自的3G建网步伐,以便抢先一步聚拢用户,提高业务竞争力。在全业务运营时代,打造差异化的竞争优势将是制胜的关键所在，这无疑对运营商在如何提升用户体验方面提出了更高的要求。作为无线和宽带通信领域的领导厂商，摩托罗拉凭借80年积淀成就的创新优势以及全面的端到端解决方案，能够协助中国运营商结合自身的不同优势增强其竞争实力，     

Email赢利应用系统专题:PUSH邮件——电信运营商邮件业务新方向

随着RIM公司在Blackberry上的成功,全世界的无线运营商和软件供应商都开始关注无线邮件业务的运营。拥有45家运营商客户和36亿间接终端用户的美国公司SEVEN,也在今年4月11日宣布收购了芬兰的Smartner,从而提升其在无线邮件业务的竞争力。美国的GoodTechnology、Visto等新兴软件公司也加入了这个市场。然而据资料统计,在我国采用专用手机软件和特殊移动终端的无线邮件运营方案并没有取得成功。原因主要有两个方面:一是用户终端设备升级成本过高;二是国外无线邮件的解决方案没有能够和中国运营商自营手机邮箱业务很好结合。因此,采用易…     

校园WLAN网络建设与运营策略研究

近年来无线校园网的建设已经成为国内高校校园网发展的重要补充。以移动运营商的视角对高校校园网及其用户需求进行分析,提出运营商与高校共建无线校园网的建设方案及业务运营模式。提出的双SSID方式可以做到校方与运营商在一张物理网络上分别运营校园WLAN和公众WLAN,具备一定指导意义。     

移动运营商管道能力问题分析及智能化实现思考

移动互联网时代的运营商已不再必然为服务价值链核心,需面对无线数据业务激增带来的网络运营问题,而管道能力提升和运营已成为其当前的关注重点。文章提出了狭义管道和广义管道的概念,分析了业务对运营商网络的影响和网络对业务的支持能力,探讨了运营商的管道智能化运营思路,建议管道智能化应提升四种能力：深层感知、流量管控、融合接入、业务支持。     

Modeling a Mobile Cellular Network Using a Discrete-Event Simulator

In this paper we introduce a discrete-event-based simulation technology suitable to model cellular mobile radio systems with respect to their dynamic behavior. The latter results in the need for simulation tools which support mutable system configurations. The problems encountered when modeling mutable system configurations using conventional discrete-event simulators are discussed. In order to show a possible solution to this problem we introduce configuration events and configuration objects into the theory of discrete-event simulations. We demonstrate how configuration objects can be implemented in a discrete-event simulator using a dynamic map-function, hereby extending a definition of higher order functions. We apply the configuration objects in a Multiple Layer Model for modeling an entire mobile cellular radio network in a discrete-event simulator as an application for the extended theory. In this model we use the configuration objects to change the network's configuration during runtime. We show that this solution—combined with an object-oriented software design and, possibly, a visual programming language—is a powerful tool for the simulation of the dynamic aspects of mobile cellular radio networks. The software technology presented will be applied by the German cellular network operator Mannesmann Mobilfunk to model dynamic features applicable to the radio resource management of mobile radio networks and to access their performance by simulation.     

基于MBMS的手机电视技术

多媒体广播组播业务(MBMS)是3GPP Release 6版本中引入的一项重大功能,目的在于节省系统资源,为用户提供广播或者组播的分组数据业务.作为一种具体的MBMS应用,手机电视技术在3G业务中占有重要的地位.文中介绍了多媒体广播和组播技术(MBMS),包括MBMS的网络结构、业务流程以及基于TD-SCDMA的MBMS系统架构,对LTE中的E-MBMS技术进行了初步研究,并从逻辑结构、业务模式和信道结构等方面简单分析了从MBMS到E-MBMS的演进.     

5G移动通信技术在“智慧广电”网络建设中的应用和发展

为推动广电行业的智能化,文中探讨了5G移动通信技术在智慧广电网络建设中的应用。首先,分别介绍了5G移动通信技术和智慧广电,总结了建设智慧广电网络的要求。其次,分别介绍了大数据技术、软件定义网络技术、广电物联技术、云技术的应用要点,并展望了5G技术下智慧广电网络的未来发展,明确了今后的网络建设方向,旨在推动广电行业在5G时代下的长期发展。     

Mobile Agents in the Mobile Telephone Network Management

The paper discusses the application of mobile agents in the management of mobile telephone (cellular) networks. We propose the use of mobile agents for collecting subscriber information, such as location area identifier and cell identifier. By using a subscriber profile containing these data the signaling messages caused by location update could be reduced. We also propose a method to improve the quality of network coverage by collecting measurements data by a mobile agent in the mobile station (mobile phone) or at the mobile switching center. By analyzing these data the network provider would be able to discover areas without proper radio signal coverage (black holes), thereby avoiding expensive and time-consuming measurements done by specially equipped vehicles. In addition, we discuss the basic infrastructure requirements for deployment of the mobile agent technology in cellular networks.     

认知无线网络频谱感知与节点协同问题综述

认知无线电是被公认的解决移动无线网络频谱资源短缺和频谱资源动态分配问题的最有效和最有潜力的技术。基于认知无线电技术目前在移动无线网络中的实际应用情况,详细分析了认知无线网络目前所存在的无线频谱资源感知、探测和接入机制以及多用户节点协同等问题,并综述了频谱资源分配算法和认知无线网络容量问题的最新研究进展,最后提出用博弈论来研究解决认知无线网络多用户协同问题中的用户自私行为。     

An architecture for next-generation radio access networks

With fourth-generation wireless technologies envisioned to provide high bandwidth for content-rich multimedia applications, next-generation mobile communication systems are well poised to lead the technology march. Incumbent with the new technology is the challenge of providing flexible, reconfigurable architectures capable of catering to the dynamics of the network, while providing cost-effective solutions for service providers. In this article we focus on IP-based radio access network architectures for next-generation mobile systems. We provide an insight into wireless mesh-based connectivity for the RAN network elements - using short high-bandwidth links to interconnect the network entities in a multihop mesh network for backhauling traffic to the core. A generic self-similar fractal topology, using optical wireless transmission technology, is described. We study the performance of the architecture and conclude that mesh-based architectures are well suited to provide highly scalable, dynamic radio access networks with carrier-class features at significantly low system costs.     

WLAN分流技术在智能管道中的应用

文章认为由于智能终端和移动互联网的发展给移动网络带来巨大压力,因此为移动用户提供无线局域网(WLAN)接入成为移动网络数据业务分流的重要手段。基于WLAN分流技术,文章分析了用于解决WLAN和移动网络业务连续性问题的新技术,如全球移动通信系统增强数据传输速率技术无线接入网络/陆地无线接入网/通用移动通信系统陆地无线接入网/陆地无线接入网/增强通用移动通信系统陆地无线接入网(GERAN/UTRAN/E-UTRAN)与WLAN网络之间的业务连续性技术、接入网络发现和选择功能和非无缝的WLAN分流技术。     

5G移动通信对广播电视的影响及对策分析

如今,我国5G移动通信技术得到了快速发展。在广播电视行业中,5G移动通信技术的普及和推广,让传统广播电视经营模式发生了变化。与此同时,5G移动通信技术和广播电视网络技术处于融合发展阶段,加强对5G移动通信技术对广播电视影响的深入分析是非常必要的。因此,文章结合5G移动通信技术,重点分析了5G移动通信对广播电视的影响,并且根据分析结果,提出了5G移动通信环境下促进广播电视发展的相关对策。     

5G移动通信技术在“智慧广电”网络建设中的应用及发展探析

作为4 G的延伸,5 G移动通信为网络带来了更小的延迟、更快的速度,能够为“智慧广电”网络建设提供强有力的技术支撑。对5 G在“智慧广电”网络建设中的应用展开研究时,要能够明确网络建设目标,提出关键技术应用方法,为网络建设工作的开展提供科学指导。探索基于5 G的“智慧广电”网络发展方向,掌握网络整合、媒体融合和业务创新发展趋势,有助于广播电视行业的改革创新。     

Mobile next-generation networks

Mobile next-generation networks (NGNs) are a necessary element in reaching the goal of truly ubiquitous computing. The Universal Mobile Telecommunication System, the third-generation mobile service concept, is a technology step to mobile NGNs. We can view NGNs as a merger of the Internet and intranets with mobile networks and with media and broadcast technologies. The Universal Mobile Telecommunication System (UMTS) is-from a radio perspective-a third-generation cellular technology, which is defined by the International Telecommunication Union (ITU) in its IMT-2000 framework (2001). From a conceptual point of view, it represents a technology step to mobile NGNs' facilitating ubiquitous computing. Researchers conceived UMTS to combine Internet protocol (IP) and mobile technologies to offer personal communication and personalized content everywhere. Its goal is to apply Internet protocols for mobile services control and end-to-end applications. By analyzing the trends of key technologies, we can see how they drive the evolution of the Internet and mobile communications toward mobile NGNs. In this article, I describe the IP-based approach of UMTS for the provision of mobile multimedia services. The integration of WLAN into the UMTS architecture could indicate that the field is moving toward separating mobile and fixed Internet.