企业短信平台关键技术研究

短信平台是企业信息化建设不可或缺的组成部分,然而由于缺乏对短信队列实际有效的管理而使得服务质量受到限制。文章在分析企业短信平台典型结构的基础上,提出设立与管理短信机的前置短信池思想,根据不同系统或不同级别的短信发送需求,设立不同的优先级别,运用一种短信权重轮询调度策略,扩展了企业短信平台搭建方式,保证了重要短信的实时性,并且平滑了突发群短信的输出,该方案已经成功应用于实际系统。     

高职院校经贸类专业教师企业流动工作站的研究与实践

文章较为系统地提出了高职院校经贸类专业教师企业流动工作站建设的目的、必要性、功能以及运行方式。教师企业流动工作站的建设与运行,能够提升师资队伍实践教学能力和整体素质,从而提高技能人才的培养质量,真正意义上实现了校企深度融合。     

消费者商场“手机钱包”初始信任影响因素的实证分析——基于长株潭试点区域

消费者在商场移动支付情境中对＂手机钱包＂初始信任的影响因素众多,研究发现结构保证因素对处于推广初期的＂手机钱包＂业务的初始信任影响最显著,其他影响因素依次为感知手机钱包优点、风险因素、个人信任倾向、声誉因素。基于以上结论,企业应通过提高＂手机钱包＂优点认知、寻求政府支持、引入第三方认证、采取差异化营销策略等措施来构建安全和谐的消费环境。     

国外移动服务消费者行为研究综述

移动通信产业的迅猛发展,引起了学者们广泛的研究兴趣。文章对国外关于移动服务消费者行为的文献进行梳理,结果表明,当前的研究聚焦于移动服务消费者的满意度和忠诚度、移动服务采纳理论、移动服务资费、移动服务消费者特性等对消费者行为影响的研究上。最后,提出了对移动消费者行为的未来研究及展望。     

宽带小型化U型贴片天线的设计

设计了一副中心频率为2 GHz的四分之一波长U型贴片天线。采用U型槽加载减小了探针 电感,使天线实现双谐振工作,通过将双频比调整到接近为1以展宽天线的工作频带,设计 出的天线的带宽达49%(VSWR<2)。利用短路墙加载技术,使天线的尺寸在四分之一波长 左右 ,减小了天线尺寸,天线的尺寸仅为295 mm×40 mm×12 mm。实际制作了该 天线,测试结果与 理论分析基本吻合,验证了设计的正确性。该天线结构简单,便于设计以及加工制作,同时 方便集成于移动通信设备中。     

Oracle AR多主体复制方式在移动通信彩铃业务中的实施

介绍了Oracle AR多主体复制方式的概念、原理、数据复制机制和应用前景,阐述了其在源 数据库和目的数据库之间进行数据同步的实施部署,并给出了运用于移动彩铃 业务中的实施方案。该方案成功满足了移动彩铃业务需求,保证了数据的安全性和可靠性。     

SPECTRUM LICENSING AND FLEXIBLE BEAUTY CONTEST DESIGNS

McMillan's (1995) ‘flexibility’ proposition suggests a testable hypothesis about beauty contests spectrum assignments. Such flexibility purportedly allows regulators to pursue social welfare (network deployment) goals. A separate argument is that more competitive beauty contests enhance the probability of assignment. The study concludes that regulators do indeed focus on societal (network deployment) welfare goals. Initially, consideration is given in the immediate term where licenses are awarded based on operator aftermarket commitments. Subsequently, spectrum package attributes and financial performance obligations, specified in the tender documents, come into play to support the networks spread more widely through the population in a timely manner. Finally, the econometric results suggest that more competitive beauty contests enhance the probability of assignment.     

Atributos de calidad del servicio de la telefonía móvil para clientes mexicanos y su impacto en la satisfacción y en la lealtad hacia la marca

The objective of this study is to identify relevant attributes of service quality in mobile phones for Mexican customers and to establish their impact on customer satisfaction and brand loyalty. It is being assumed that the attributes of service quality are an antecedent of satisfaction and loyalty. The study is divided in two phases. In a first qualitative phase, thirteen attributes were detected using in-depth interviews. In a second quantitative phase, these attributes were empirically contrasted with variables of satisfaction and loyalty. It was found that only six attributes are statistically related to the variables of these constructs, with two of them being the most relevant: price per minute and empathy perceived by customers from company’s employees.     

Forecasting VoWLAN technology for the Taiwan mobile telecommunication industry

Disruptive innovation is always a great challenge to the management of incumbent firms, especially in fast-changing industries. In this study, scenarios were developed to facilitate strategic decision-making by incumbent mobile telecommunications firms that confront the threats of disruptive technology of voice over wireless local area network (VoWLAN). Combining various possible outcomes of uncertain conditions and strategic alternatives available to the incumbent firms, six scenarios were developed: incremental evolution, disruptive evolution, cost deterrence, fierce competition, market pre-emption and market convergence. The results show that a passive ‘do-nothing’ strategy by incumbent firms leads to failure if the disruptive technology is inevitable. However, firms can slow the pace of disruptive technology by applying a price-cut strategy and enjoy several years of profits in the process. Industrial insights and strategic implications obtained from all the scenarios are discussed.     

浅谈Android屏幕自适应

本文主要探讨了Android智能设备的屏幕自适应问题,针对当前解决屏幕自适应所面临的困局,结合项目中的实践,提出了一个切实可行的解决方案,该方案利用设计时屏幕和当前运行设备的屏幕之比,对界面上的视图元素进行适当的缩放,从而达到自适应的目的。