电信运营商移动支付发展研究

在阐述我国移动支付发展的基础上,详细分析了三大电信运营商(中国移动、中国联通、中国电信)的移动支付业务进程,客观对比分析了三大电信运营商移动支付发展情况及优缺点,重点比较了近场支付中NFC与RFSIM技术。在阐述三大电信运营商移动支付发展现状的基础上,结合国家政策、运营商策略等方面,提出合理化发展建议。     

支付能力在中国电信业务网络中的应用

分析中国第三方电子支付和移动支付的现状、发展趋势和中国电信支付现状;着重分析中国电信业务网络域支付体系的现状和不足,包括综合业务管理平台支付体系和翼支付体系的现状和不足;并初步探讨在移动互联网环境下,如何创新中国电信支付业务的商业模式;并根据不同业务场景,就支持终端用户类型、合作商户类型、支付方式、业务类别等方面综合探讨中国电信业务网络域的不同支付方式。     

基于RFID技术的移动支付系统方案

为满足公众对移动支付不断增强的需求,推动移动支付的快速发展,分析了移动支付的整个产业链,确定移动支付的最佳商业模式,即移动运营商、银行、支付平台和终端。根据商业模式提出实现移动支付的系统解决方案,并对产品方案的核心单元RFID手机的关键技术给予了分析,给出了RFID手机关键技术的实现方案。最后对主要业务流程包括大额支付、小额支付、充值和挂失等功能给予说明。     

第三方移动支付市场洞察与运营商策略

提高电信运营商的移动支付产品运营能力,对于通信+支付生态的连接打造、经济与金融产业的蓬勃发展,具有重大价值.文章采用"四看"模型对第三方移动支付行业及用户进行研究,探索公众客户、中小商企对移动支付产品的需求,并结合TA M采纳模型提出提升运营商移动支付产品运营能力的策略.运营商应加强在移动支付市场的规划,加强2C和2B...     

移动支付平台建设实践与探索

本文介绍了建设中的上海电信移动支付平台的功能和方案,以中国电信的高质量网络为保证,提供安全、可靠的支付服务。在进行移动支付平台的建设时,需要更加着重抽象,实现各种不同方式的接入,并保证平台运行稳定和安全,随时随地为用户服务。对上海电信移动支付平台的功能和方案进行了阐述,方案建设在考虑电信业务发展的同时,兼顾用户随时随地支付的特性,并与电信支撑系统形成良好的对接机制,同时考虑了风险控制,避免因用户使用移动支付而造成的安全问题。本文所述的移动支付平台和功能在中华第一街南京路商圈得到实践并商用,从而验证了本移动支付系统构架是合理的。     

网间结算新政不会改变行业总体竞争态势

日前,有消息称工业和信息化部正在酝酿电信运营商网间结算新政,对三大基础电信运营商的移动话音业务的网间结算资费进行调整,未来中国联通和中国电信向中国移动支付的移动活音业务结算费率将减半,由原采的0．06元／分钟降为0．03元／分钟,而中国移动向中国联通和中国电信支付的费率则保持0．06元／分钟不变。     

射频识别（RFID）移动支付产品的发展

介绍了目前国内移动支付产品的发展，对我国移动支付的运营模式进行了分析，发现目前最适合我国手机支付业务发展的商业模式是银行与移动运营商合作，第三方支付服务提供商协助支持的整合商业模式。采用该合作模式将实现资源共享，达到优势互补，促进价值链的高效运转。     

中国移动力促移动支付协同效应定位开放平台基础能力之一

对电信运营商来说,移动支付的真正价值不是其业务本身的收益,而是将移动支付作为工具与移动互联网应用和产品结合起来产生的增量效益。     

手机支付倡导“合作与共赢”

手机支付这几年缓慢推进的主要原因就是产业链之间的利益协调及商业模式的确定。近日,在由中国电信、中国银联、市民一卡通公司以及业务集成厂商共同参加的近场移动支付的交流会上,产业链就手机支付的实现方式、产业协作及商业模式等问题展开了热烈的讨论,最终大家一致认为,合作与共赢是手机支付产业鼬陛发展的基本准则。     

移动支付业务发展综述

分析移动支付业务在中国的发展趋势及其定义和分类,并对移动支付业务的实现方式和典型流程进行探讨,然后研究移动支付业务的商业模式及现状。     

Resolution Enhancement Technology:Integrated Process Solutions using OPC

DUV lithography, using the 248 nm wavelength, is a viable manufacturing option for devices with features at 130 nm and less. Given the low kl value of the lithography, integrated process development is a necessary method for achieving acceptable process latitude. The application of assist features for rule based OPC requires the simultaneous optimization of the mask, illumination optics and the resist.Described in this paper are the details involved in optimizing each of these aspects for line and space imaging.A reference pitch is first chosen to determine how the optics will be set. The ideal sigma setting is determined by a simple geometrically derived expression. The inner and outer machine settings are determined, in turn,with the simulation of a figure of merit. The maximum value of the response surface of this FOM occurs at the optimal sigma settings. Experimental confirmation of this is shown in the paper.Assist features are used to modify the aerial image of the more isolated images on the mask. The effect that the diffraction of the scattering bars (SBs) has on the image intensity distribution is explained. Rules for determining the size and placement of SBs are also given.Resist is optimized for use with off-axis illumination and assist features. A general explanation of the material' s effect is discussed along with the affect on the through-pitch bias. The paper culminates with the showing of the lithographic results from the fully optimized system.     

Cost-effective test solutions for smart card and other integrated flash applications

From its emergence in the late 1980s as a lower cost alternative to early EEPROM technologies, flash memory has evolved to higher densities and speedsand rapidly growing acceptance in mobile applications.In the process, flash memory devices have placed increased test requirements on manufacturers. Today, as flash device test grows in importance in China, manufacturers face growing pressure for reduced cost-oftest, increased throughput and greater return on investment for test equipment. At the same time, the move to integrated flash packages for contactless smart card applications adds a significant further challenge to manufacturers seeking rapid, low-cost test.     

Theoretical analysis of the relationship between the Brillouin gain coefficient and the strain in the optical-fiber sensors

The relation between the power of the Brillouin signal and the strain is one of the bases of the distributed fiber sensors of temperature and strain. The coefficient of the Bfillouin gain can be changed by the temperature and the strain that will affect the power of the Brillouin scattering. The relation between the change of the Brillouin gain coefficient and the strain is thought to be linear by many researchers. However, it is not always linear based on the theoretical analysis and numerical simulation. Therefore, errors will be caused if the relation between the change of the Brillouin gain coefficient and the strain is regarded as to be linear approximately for measuring the temperature and the strain. For this reason, the influence of the parameters on the Brillouin gain coefficient is proposed through theoretical analysis and numerical simulation.     

An improved parallel thinning algorithm with two subiterations

The parallel thinning algorithm with two subiterations is improved in this paper. By analyzing the notions of connected components and passes, a conclusion is drawn that the number of passes and the number of eight-connected components are equal. Then the expression of the number of eight-connected components is obtained which replaces the old one in the algorithm. And a reserving condition is proposed by experiments, which alleviates the excess deletion where a diagonal line and a beeline intersect. The experimental results demonstrate that the thinned curve is almost located in the middle of the original curve connectivelv with single pixel width and the processing speed is high.     

Novel fiber-optical interferometer with miniaturized probe for in-hole measurements

Today, micro-system technology and the development of new MEMS （Micro-Electro-Mechanical Systems） are emerging rapidly. In order for this development to become a success in the long run, measurement systems have to ensure product quality. Most often, MEMS have to be tested by means of functionality or destructive tests. One reason for this is that there are no suitable systems or sensing probes available which can be used for the measurement of quasi inaccessible features like small holes or cavities. We present a measurement system that could be used for these kinds of measurements. The system combines a fiber optical, miniaturized sensing probe with low-coherence interferometry, so that absolute distance measurements with nanometer accuracy are possible.     

Study of waveguide coupling efficiency in hybrid silicon lasers

This paper presents a new method to increase the waveguide coupling efficiency in hybrid silicon lasers. We find that the propagation constant of the InGaAsP emitting layer can be equal to that of the Si resonant layer through improving the design size of the InP waveguide. The coupling power achieves 42% of the total power in the hybrid lasers when the thickness of the bonding layer is 100 nm. Our result is very close to 50% of the total power reported by Intel when the thickness of the thin bonding layer is less than 5 nm. Therefore, our invariable coupling power technique is simpler than Intel＇s.     

Teleportation of an arbitrary unknown N-qubit entangled state under the controlling of M controllers

A new quantum protocol to teleport an arbitrary unknown N-qubit entangled state from a sender to a fixed receiver under M controllers(M < N) is proposed. The quantum resources required are M non-maximally entangled Greenberger-Home-Zeilinger (GHZ) state and N-M non-maximally entangled Einstein-Podolsky-Rosen (EPR) pairs. The sender performs N generalized Bell-state measurements on the 2N particles. Controllers take M single-particle measurement along x-axis, and the receiver needs to introduce one auxiliary two-level particle to extract quantum information probabilistically with the fidelity unit if controllers cooperate with it.     

Diode-end-pumped Nd:YVO4/LBO lasers with 4.2W continuous-wave output at 457 nm

A continuous-wave (CW) 457 nm blue laser operating at the power of 4.2 W is demonstrated by using a fiber coupled laser diode module pumped Nd: YVO4 and using LBO as the intra-cavity SHG crystal With the optimization of laser cavity and crystal parameters, the laser operates at a very high efficiency. When the pumping power is about 31 W, the output at 457nm reaches 4.2 W, and the optical to optical conversion efficiency is about 13.5% accordingly. The stability of the out putpower is better than 1.2% for 8 h continuously working.     

A rigorous proof of MIMO channel capacity’s increase with antenna number

It is well known that adding more antennas at the transmitter or at the receiver may offer larger channel capacity in the multiple-input multiple-output（MIMO） communication systems. In this letter, a simple proof is presented for the fact that the channel capacity increases with an increase in the number of receiving antennas. The proof is based on the famous capacity formula of Foschini and Gans with matrix theory.     

Call for Papers

正Wireless Body-area Networks The last decade has witnessed the convergence of three giant worlds:electronics,computer science and telecommunications.The next decade should follow this convergence in most of our activities with the generalization of sensor networks.In particular with the progress in medicine,people live longer and the aging of population will push the development of wireless personal networks