随着LTE(long term evolution,长期演进)综合承载在城市轨道交通中应用的逐步深入,越来越多的车地通信业务承载在LTE网络上。针对LTE-M综合承载CBTC+集群(+其他宽带接入业务)的地铁业务组合,充分利用LTE-M承载信号的AB双网,通过LTERAN...随着LTE(long term evolution,长期演进)综合承载在城市轨道交通中应用的逐步深入,越来越多的车地通信业务承载在LTE网络上。针对LTE-M综合承载CBTC+集群(+其他宽带接入业务)的地铁业务组合,充分利用LTE-M承载信号的AB双网,通过LTERAN共享技术,将传统单网承载的集群业务的应用模式改进成基于空中接口的、AB双网主备保障的机制模式。正常情况下A网承载集群语音业务,当A网空口异常时终端重选至B网驻留或接入,显著提升了LTE-M综合承载业务中集群列调的可靠性。展开更多
Maritime cluster is a well-established and productively researched theme by maritime policy and economics scholars. Maritime cluster＇s evolution is an under-investigated area, with ramifications in maritime policy an...Maritime cluster is a well-established and productively researched theme by maritime policy and economics scholars. Maritime cluster＇s evolution is an under-investigated area, with ramifications in maritime policy and business decision-making. In this paper, we study the evolutionary formation of maritime clusters, in the contemporary European blue economy context. We examine pertinent factors for the sustainable development of maritime clusters, with a strong technical, service and market innovation orientation. We merely examine the significance of legislative, financial, business networking and knowledge management related components. Qualitative empirical testing of the theoretical premises is performed for the Spanish, Italian, Greek and Cypriot cluster entities.展开更多
Based on the analysis of the e-commerce industry cluster development in Wuhan, it analyzed opportunities, threats, strengths and weaknesses in its development by using the method of SWOT analysis and proposed. Wuhan s...Based on the analysis of the e-commerce industry cluster development in Wuhan, it analyzed opportunities, threats, strengths and weaknesses in its development by using the method of SWOT analysis and proposed. Wuhan should use SWO combination, make use of advantages, such as larger network operators group and better IT talent base, and renew orientation; avoid the threat of other leading cities, train multi-level e-commerce professionals, to make up for the lack of leading enterprises and the imperfect of e-commerce industry chain; establish e-commerce industrial parks by adding fiction in the entity; take advantage of the great opportunity that e-commerce is at the stage of rapid development and establish and strengthen e-commerce industry cluster in Wuhan.展开更多
Public service platform of industrial cluster includes Industry Association, Guarantee Agency, Productivity Center, R＆D Center, Inspection and Test Center, Training Institutions, Product Center and Professional Marke...Public service platform of industrial cluster includes Industry Association, Guarantee Agency, Productivity Center, R＆D Center, Inspection and Test Center, Training Institutions, Product Center and Professional Market, etc. By case study in Hubei province, local government and leading enterprises, they are the major part of public service platform constructing of industrial cluster.展开更多
文摘随着LTE(long term evolution,长期演进)综合承载在城市轨道交通中应用的逐步深入,越来越多的车地通信业务承载在LTE网络上。针对LTE-M综合承载CBTC+集群(+其他宽带接入业务)的地铁业务组合,充分利用LTE-M承载信号的AB双网,通过LTERAN共享技术,将传统单网承载的集群业务的应用模式改进成基于空中接口的、AB双网主备保障的机制模式。正常情况下A网承载集群语音业务,当A网空口异常时终端重选至B网驻留或接入,显著提升了LTE-M综合承载业务中集群列调的可靠性。
文摘Maritime cluster is a well-established and productively researched theme by maritime policy and economics scholars. Maritime cluster＇s evolution is an under-investigated area, with ramifications in maritime policy and business decision-making. In this paper, we study the evolutionary formation of maritime clusters, in the contemporary European blue economy context. We examine pertinent factors for the sustainable development of maritime clusters, with a strong technical, service and market innovation orientation. We merely examine the significance of legislative, financial, business networking and knowledge management related components. Qualitative empirical testing of the theoretical premises is performed for the Spanish, Italian, Greek and Cypriot cluster entities.
文摘Based on the analysis of the e-commerce industry cluster development in Wuhan, it analyzed opportunities, threats, strengths and weaknesses in its development by using the method of SWOT analysis and proposed. Wuhan should use SWO combination, make use of advantages, such as larger network operators group and better IT talent base, and renew orientation; avoid the threat of other leading cities, train multi-level e-commerce professionals, to make up for the lack of leading enterprises and the imperfect of e-commerce industry chain; establish e-commerce industrial parks by adding fiction in the entity; take advantage of the great opportunity that e-commerce is at the stage of rapid development and establish and strengthen e-commerce industry cluster in Wuhan.
文摘Public service platform of industrial cluster includes Industry Association, Guarantee Agency, Productivity Center, R＆D Center, Inspection and Test Center, Training Institutions, Product Center and Professional Market, etc. By case study in Hubei province, local government and leading enterprises, they are the major part of public service platform constructing of industrial cluster.
