报告包括易观发现&易观建议、网络视频市场发展宏观环境分析、网络视频市场产业链及商业模式、网络视频市场发展现状、网络视频市场产业热点分析、网络视频市场发展趋势分析、网络视频市场重点厂商分析。

2013年中国战略性新兴产业总体呈现良好发展态势，保持了相对较快的产业增速。展望2014年，全球经济将延续缓慢复苏的步伐，而中国转经济、调结构也进入攻坚期和深水区，战略性新兴产业有望迎来快速发展的最佳契机，成为引领经济增长的重要引擎。

近年来，物联网技术在医疗、交通等方面的应用逐步增多，可穿戴设备更是引起广泛关注，物联网向人们提供了一幅美好的画面，并表现出强劲的市场发展前景。但与此同时，物联网技术在信息安全方面存在的各种隐患也逐步暴露出来，如用户关键信息泄露、私人设备遭非法操控等，甚至有黑客提供了通过入侵医疗设备杀人的方法，这又为物联网的发展蒙上一层阴影。本文重点分析物联网存在的信息安全风险，以及我国物联网信息安全中存在的问题，并提出了相应的对策建议。

报告包括2014年7月下半月通信行业的国际要闻、国内要闻、区域要闻以及国际国内企业要闻综述。

The National Interoperability Field Operations Guide (NIFOG) is a technical reference for emergency communications planning and for radio technicians responsible for radios that will be used in disaster response. The NIFOG includes rules and regulations for use of nationwide and other interoperability channels, tables of frequencies and standard channel names, and other reference material, formatted as a pocket-sized guide for radio technicians to carry with them. If you are not familiar with interoperability and mutual aid communications, start with the How to Use the National Interoperability Field Operations Guide section.

Mobile devices have, in many ways, replaced traditional desktops in usability, usefulness, and availability. Improvements to computational power, battery life, device capabilities, and user experience will continue to drive people to stop using desktops and solely use mobile devices. Applications are vital to maximize usefulness of these devices. Development of these applications proceeds with a rapidity that surpasses the development pace of the devices themselves. Current methods are inadequate when attempting to verify and validate the behavior of the applications to ensure they perform correctly as the customer expect and correctly with respect to the software specifications. The current V&V methods are limited to environments that do not reflect the typical operational environment for mobile devices. These methods lead to false beliefs that the results of V&V tests prove correctness of the software, when they are only proving that the software works in a non-mobile environment. To solve this problem, we propose that application log files be used to capture the execution behavior while operating in their typical environment. The log file along with customer requirements, represented formally as statechart assertions, will provide a mechanism to conduct automated V&V on the behavior of the application while it was operating in its planned, mobile environment.

This 2013 Measuring Broadband America February Report contains the most recent results from the Federal Communication Commissions (FCC) Measuring Broadband America program. This program, whose first results were published in August 2011, is an ongoing, rigorous, nationwide study of residential broadband performance in the United States. This study, like those conducted before, involves actual performance tests for thousands of subscribers of Internet Service Providers (ISPs) serving well over 80 percent of the residential market. Our initial Measuring Broadband America Report presented the first broad-scale study of actual consumer broadband performance throughout the United States. This effort was followed approximately a year later by a second report, released in July 2012, and now the present report. As explained in the accompanying Technical Appendix, each report in this series is based on measurements taken during a single reference month that has been chosen to represent a typical usage period for the average consumer. The reference month for the first report was March 2011, and the collection period for the second report, initially set for March 2011, was shifted to April 2012 to ensure collection of a sufficient amount of valid data. The reference month for this report is September 2012, five months after the previous testing period. As such, we present this as a supplemental report, noting that substantive network change is best measured in years, not months. Going forward, we plan to repeat testing each year in the month of September, and transition to annual reporting. In this report, we are pleased to include results on satellite technology for the first time, based on test results collected from ViaSat, a major satellite services provider. While in the past we have collected and released raw data on satellite performance, we have not reported on test results from this technology, as we recognized that the industry was on the verge of a major transition. In 2011, the satellite industry began launching a new generation of satellites offering performance as much as 100 times superior to the previous generation, leading to the entry of new satellite-based broadband providers. Consequently, we are now able to include comparisons between satellite and wireline technologies in this report.

Matrix multiplication is one of the most fundamental algorithmic problems in numerical linear algebra, distributed computing, scientific computing, and high-performance computing. Parallelization of matrix multiplication has been extensively studied (e.g., 21, 12, 24, 2, 51, 39, 36, 23, 45, 61). It has been addressed using many theoretical approaches, algorithmic tools, and software engineering methods in order to optimize performance and obtain faster and more efficient parallel algorithms and implementations. To design efficient parallel algorithms, it is necessary not only to load balance the computation, but also to minimize the time spent communicating between processors. The interprocessor communication costs are in many cases significantly higher than the computational costs. Moreover, hardware trends predict that more problems will become communication-bound in the future 38, 35. Even matrix multiplication, which is widely considered to be computation-bound, becomes communication-bound when a given problem is run on sufficiently many processors.

Warfighting based on Commander s Intent and Mission Tactics will remain the foundation of command and control, but the information structure that supports Marine Corps tactical units will continuously undergo changes based on developments in information technology. Mobile Ad Hoc Networking is one of the information technology developments that the Marine Corps is currently studying. Mobile Ad Hoc Network s (MANETs) are infrastructureless, highly mobile communications and their multi-hop routing capabilities have the potential to reliably and robustly extend existing networks to the tactical edge. There are many challenges to MANET implementation however, including management of the dynamic physical topology, and the efficient use of limited spectral and energy resources. One platform being tested by the Marine Corps utilizes a time-division multiple access (TDMA) scheme combined with Barrage Relaying to ensure robust communications. Other schemes for MANETs employ intelligent-routing protocols. This thesis examines those protocols and identifies the parameters needed to implement a tactical MANET routing scheme. The findings of this research advance understanding of MANETs and the elements necessary to enable their use in support of tactical communications; bringing the Marine Corps closer to its goal of lightweight and efficient tactical communications.

本刊以七大战略性新兴产业——节能环保、新一代信息技术、生物、高端装备制造、新能源、新材料、新能源汽车为研究重点，关注国家高层和各部委的动态，剖析国家和地方的新兴产业政策。本刊设有政策导读、领导讲话、七大战略性新兴产业本周国内外行业动态和重点企业新闻、投资专题四大板块，能够实时监测新兴产业和重点企业动态，把握新兴产业发展方向，研究发展重点，寻求发展机遇。