femto相关论文
不同于UMTS网络的宏基站(BTS、NodeB、eNodeB),Femto家庭基站的部署地点和归属方式使其兼备了室内化和类终端化的特性.Femto家庭基......
A Self-Diffraction Temporal Filter for Contrast Enhancement in Femtosecond Ultra-High Intensity Lase
We demonstrated a nonlinear temporal filter based on the self-diffraction(SD)process.Temporal contrast enhancement,angul......
Three-photon absorption(3PA) of a push-pull chromophore,2-(3-cyano-(3-(4-(dimethylamino)styryl)-5,5-dimethylcyclohex- 2-......
Ultra-short pulse and laser matter interaction has been becoming the front field of modern physics forits fast progress......
We theoretically analyze the generation of broadened and multi-peak terahertz (THz) radiation in aperi- odically poled l......
Double-wavelength recording used in a pulsed digital micro-holographic system to record ultra-fast processing of the ord......
Generation of broadly tunable mid-infrared femtose-cond pulses by a LiNbO_3 optical parametric ampli
Combining the configurations of collinear and small-angle noncollinear phase-matching,a mid-infrared(MIR) femtosecond op......
Radiation properties of high-order harmonic generation(HHG) are calculated for atoms in a strong laser field.The laser-d......
Diffractive Multi-beam Ultra-fast Laser Micro-processing Using a Spatial Light Modulator(Invited Pap
Multi-beam ultra-fast laser parallel microprocessing using spatial light modulation is demonstrated in this paper.Diffra......
We demonstrate a high-efficiency,high-power-nanosecond fiber laser-pumped broadband mid-infrared output based on a linea......
A weak infrared(IR) image amplifier with more than 60-dB optical gain and frequency up-conversion is developed from a pi......
A set-reset all-optical flip-flop(SR-AOFF) based on semiconductor optical amplifier Mach-Zehnder interferometer(SOA-MZI)......
It is very important to measure local deformations for an in-depth understanding of mechanical properties and fracture m......
飞秒激光器是仅以千兆分之一秒左右的超短时间放光的“超短脉冲光”发生装置。飞是国际单位制词头飞托(femto)的缩写，1飞秒=1×10-1......
日立(Hitachi)全球储存技术公司于5月中旬宣布推出业内首部转速达7200 RPM的笔记本电脑硬盘Travelstar 7K60。此前,最快的笔记本......
Theoretical and experimental investigations of coherent phonon dynamics in sapphire crystal using fe
We report on the theoretical and the experimental investigations of the coherent phonon dynamics in sapphire crystal usi......
A new facility is under construction at the Shanghai Institute of Applied Physics, to generate femto-second electron bun......
With rapid development of femtocell,dense deployment of femtocells in buildings will become an important study scenario.......
Efficient resource allocation scheme for multi-service based on interference mitigation in LTE-Advan
The exponential growth of various services demands the increased capacity of the next-generation broadband wireless acce......
In two-tier femtocell networks, the frequency reuse among cells leads to cross-tier interference(CTI),the primary constr......
针对密集macro-femto融合网络,提出一种基于长期稳定的切换(long-term-based handover,LTBH)决策算法.该算法由切换角(angle of ha......
,A tunable XUV monochromatic light source based on the time preserving grating selection of high-ord
We accomplish a laboratory facility for producing a femtosecond XUV coherent monochromatic radiation with a broad tunabl......
High temperature-sensitivity sensor based on long period fiber grating inscribed with femtosecond la
We propose a high temperature-sensitive long period fiber grating(LPFG) sensor fabricated by using the femtosecond laser......
介绍了运用Femto技术解决3G信号在室内存在弱覆盖的问题,并满足用户对移动通信业务质量的需求。针对室内3G覆盖现状,提出Femto解决......
近年来随着LTE网络的快速发展,各运营商逐渐将投资倾斜至LTE网络建设.但面对中国移动当前众多的2G用户群,特别是丽水这种山区多农......
主要研究宏站和封闭式Femto混合部署的LTE网络模型中的宏站用户性能。通过仿真论证功率控制有效性,再通过HeNB与Femto基站的闭环功......
近年来,FMC已成为运营商关心的重点,而Femto BSR技术的提出颠覆了传统3G网络架构,加快了运营商进行移动固网融合的步伐.本文主要就......
3G通信发展如火如荼,4G的脚步又渐临近,各种高速无线应用正在不断改变信息沟通的模式,无线带宽的提升使互联网业务有效地延伸到移......
后2G时代,运营商已经在大兴建设4G网络,甚至已经在着手试点5G网络,但用户对传统2G网络的需求及挑战并没有减弱——用户投诉压力大,......
随着社会高度智能化的普及,大型城市的高楼大度越来越多,这给无线网络部署与优化带来困难,导致部分区域的 网络弱覆盖投诉居高不下......
文章首先介绍了FEMTO网络的优点以及对核心网容量的影响,接着阐述了两种减轻核心网负荷压力的IP流量旁路解决方案,最后总结了两种......
3G网络的建设、3G用户的增长、3G业务的丰富，必然给网络提出了更高的要求。Femtocell以其自身的优点受到运营商的青睐。本文对femto......
介绍了当前几种主要的移动网络室内接入方式,阐述了在未来一个阶段内室内接入系统协调发展和建设的思路,从技术特点、组网模式、主......
介绍了当前几种主要的移动网络室内接入方式,阐述了在未来一个阶段内室内接入系统协调发展和建设的思路,从技术特点、组网模式、主......
本文分析Femto系统搭建需要和各系统对接需求，分别从核心网、宏网络、Bss系统、传输网络以及计费系统等端口对接时需要考虑的问题。......
Efficient Resource Allocation with Improved Interference Mitigation in FFR-Aided OFDMA Heterogeneous
Fractional frequency reuse(FFR)has recently emerged as an efficient inter-cell interference coordination technique for o......
文章从Femto室内覆盖的解决方案介绍入手,从组网方式、成本、用户体验三方面与3G室内分布系统和WLAN进行对比,分析Femto室内覆盖的......
未来移动通信的发展或演进应该是多种无线接入技术的共存，相互补充、相互融合，协同服务。文章主要介绍了GSM／VVCDMA／WLAN三网的现状、......
提出一种改进的Femto系统安全网关，在源、目标家庭基站与同一安全网关建立安全隧道时直接在该安全网关中处理基站间的通信数据，显著......
为了解决传统Femto用户侧HNB设备制式单一、容量低的问题,介绍了一款新型分布式Femto用户侧多模HNB设备,通过对该设备的系统组成、......
笔记本电脑正呈现爆炸式扩张态势。无论是办公还是家用，各种新的笔记本电脑应用都在迅速增长，笔记本电脑市场的增长率已明显超过台式......
TD-SCDMA Femto系统是TD-SCDMA现网在室内覆盖的补充,为用户提供室内话音和高速数据等业务。本文将结合网络现状及Femto技术和产业......
TD-SCDMA Femto系统是TD-SCDMA现网在室内覆盖的补充,为用户提供室内话音和高速数据等业务。本文将结合网络现状及Femto技术和产业......
目的比较飞秒激光辅助的LASIK与机械角膜刀辅助的LASIK对近视视网膜神经纤维层厚度的影响。方法本院屈光治疗中心拟行近视LASIK手......
GSM网络用户众多，在GSM接入网中引入Femto架构，符合移动通信网络扁平化发展趋势。在此研究基于Femto架构的GSM网关，作为用户端数据接......
GSM网络用户众多，在GSM接入网中引入Femto架构，符合移动通信网络扁平化发展趋势。在此研究基于Femto架构的GSM网关，作为用户端数据接......
随着Femto家庭式基站发展,Femto基站引入数量大,造成在现网中布站需耗费大量的时间和精力,增加了网管的负担,因此要求Femto具有自......
