2014 NAB Show总结(Part1)

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2014 NAB Show总结同洲电子韦家毅NAB Show 概况NAB Show新闻NAB Show 论坛NAB Show 展览美国之行有感全球最大电子通信传播媒体盛会参会人数国家媒体总数980151931674海外259891599008750089250910009275094500962509800099750历年参会人数大佬云集Saban, ChairmanUnivision andChairman and CEO,Saban Capital Group,NAB President andCEO, Gordon H. Smith NAB Distinguished Service AwardWinner Jorge RamosFCC Chairman Tom WheelerHans Hoffmann,EuropeanBroadcastingUnion at theTechnologySummit on Cinema The cast and creator of"Everybody LovesRaymond"“在此键入引文。

”–Johnny AppleseedCrystal Radio AwardSteve Harvey, Host, Steve Harvey Morning ShowCrystal Radio Award-WinnerCorning –ACE Award Winner –Best Linear BoothTeradek –ACE Award Winner –Best Large Island BoothJeff Littlejohn, ExecutiveVice President,Engineering and SystemsIntegration, Clear Channeland recipient of the NABRadio EngineeringAchievement AwardNAB Radio Engineering Achievement AwardRobert Seidel, VicePresident, Engineeringand AdvancedTechnology, CBSTelevision and recipient ofthe NAB TelevisionEngineering AchievementAwardNAB Television Engineering Achievement AwardNAB TechnologyInnovation Award to Dr.Giles Wilson, head of TVcompression, acceptingon behalf of EricssonTelevision Ltd.NAB Technology Innovation AwardThomas Edwards, FOXNetwork Engineering andOperations accepting theBest Paper AwardNAB the Best Paper AwardNAB Show 概况NAB Show新闻NAB Show 论坛NAB Show 展览美国之行有感FCC 主席Wheeler: Broadcasters have reached an 'inflection point' as OTT disrupts industryonline video providers like Netflix, "can move from being the disrupted to the disruptor,"Netflix was the prime example of an entrepreneurial-focused company that seized theopportunity to buy content and distribute it via OTT. And Wheeler pointed out that cablecompanies have already recognized the danger and begun to redefine themselves from video transmitters to telecommunication companiesdoesn't see broadcasting's importance changingthe tack broadcasters should take--leveraging local broadcast content, participating inspectrum sharing, or taking advantage of a new broadcasting standard, ATSC-3美广电协会主席:广播与宽带要融合,推“国家广播战略”戈登·史密斯:希望美国政府和FCC不要一味只发展宽带、而不继续发展广播甚至掣肘广播业的发展(比如管制不合理、管理法规跟不上时代发展、重新指配广电频谱等),要实现二者的同步发展,希望美国政府和FCC也能重视广播的发展,推出与“国家宽带战略”具有同等地位的“国家广播战略”“国家广播战略”的顶层设计、增强型应急广播(对于广电频谱持续流失的深度担忧,希望能保卫频谱)、大力投资广播基础设施建设、FCC角色的重新定位FCC主席NAB发言:广播公司一定要警惕雅虎、AT&T和VerizonFCC现任主席Tom Wheeler认为广播公司面临着雅虎、AT&T和Verizon等的竞争。

并针对美国广播协会主席兼首席执行官戈登·史密斯批评FCC越来越专注宽带的发展而与与广播公司之间产生“信任危机”的言论表示,FCC不是广播公司的敌人美国有线电视网络新获得100MHz无线频谱由于5G频段在不同的国家分配到的频谱资源有所差异,在WiFi联盟2010年发布的《802.11n System Interoperability Test Plan》中规定,共有24个可用信道,每个信道频宽为20MHz,且互不重叠。

其中5.2GHz频段有8个可用信道,5.5GHz频段有11个可用信道,5.8GHz频段有5个可用信道。

CableLabs认为,新增的100MHz宽度的可用无线频谱对于美国有线电视网络而言意味着又一个巨大发展机遇。

CableLabs:软件定义网络SDN技术及网络功能虚拟化NFV技术新网络架构设计引入了软件定义网络SDN技术及网络功能虚拟化NFV技术,其核心是将网络设备控制面与数据面分离,网络集中控制,资源调度、软硬件解耦以及功能虚拟化等,从而实现对网络流量的灵活调度和智能控制,提升用户体验,提高网络利用效率NAB 2014:美国新一代数字电视标准将与4G广播融合在NAB Show 2014期间,美国数字电视标准组织ATSC发布消息称,新一代数字电视标准ATSC 3.0将与4G广播技术eMBMS融合。

其中涉及到新的频谱管理技术、4G载波聚合技术、认知无线电技术、白频谱技术、基站/发射塔共用等,可实现无线电视广播与4G广播的优势互补与无缝融合NAB2014:有线运营商部署多屏业务的最大原因是减少用户流失Infonetics宽带首席分析师Jeff Heynen表示,付费电视提供商发现自己站在一个十字路口上,他们的传统业务受到电信IPTV以及OTT的冲击,例如Netflix、LoveFilm、亚马逊、苹果、三星这些公司。

付费电视运营商现在需要解决如何让用户无论在何地、无论使用何种设备都会选择他们的内容。

所以付费电视运营商需要加大在摄取、编码、转码上的投资,与内容运营商谈判,为跨屏终端提供更丰富的内容。

3 reasons why Netflix has to raise prices in 20141. The cost of content continues to climb.This one is a given: Content providers, from movie studios to sports broadcasters, have continually hiked the fees to license their content to both online video providers like Netflix and Amazon, and to traditional cable and satellite operators2. Consumer demand for online video is at an all-time high.Viewers are jumping online to watch content in a big way. A 2013 survey by Accenture found that 90 percent of U.S. consumers surveyed watch online video on any type of connected device (computers, smartphones or mobile devices).3. Managing OTT delivery is complex and costly.The HBO Go debacle two weeks ago, when "True Detective" fans were unable to watch the series finale via the online app, is just one symptom of the growing pains that the Web is going through right now when it comes to reliable content delivery.根据市场情报与咨询研究所MIC 最新研究数据显示,2014年全球IPTV 用户数达到9270万,今年年底将有望突破1亿大关。

今年第一季度比去年同期增长了23.7 %,在中国的带动下,整个亚太地区的用户数的到来快速增长,亚太地区IPTV 总用户数达到4560万,占全球市场份额的49.2 %。

而之前的IPTV 重地西欧,用户达到2730万,而其全球市场份额萎缩至29.4 %。

在北美,AT &T 和Verizon 的交锋带动了IPTV 业务的发展,北美的IPTV 用户数量为1170万,占全球市场的12.7 %。