This paper presents a new adaptive Mobility-aware MAC protocol for sensor networks (MS-MAC). The protocol uses any change in received signal level as an indication of mobility and, when necessary, triggers the mobility handling mechanism. By doing this way, the new Mobility-aware MAC protocol can work very energy-efficiently when the network is stationary, whereas it can maintain some level of network performance when there are mobile sensors.
标签: Mobility-aware adaptive networks presents
上传时间: 2014-01-11
上传用户:libenshu01
Spring中提供一些Aware相关的接口,BeanFactoryAware、 ApplicationContextAware、ResourceLoaderAware、ServletContextAware等等,其中最常用到的是ApplicationContextAware。实现ApplicationContextAware的Bean,在Bean被初始后,将会被注入 ApplicationContext的实例。ApplicationContextAware提供了publishEvent()方法,实现Observer(观察者)设计模式的事件传播机,提供了针对Bean的事件传播功能。通过Application.publishEvent方法,我们可以将事件通知系统内所有的ApplicationListener。
上传时间: 2014-01-01
上传用户:erkuizhang
Timing Synchronization in High Mobility OFDM Systems.IEEE Journal
标签: Synchronization Mobility Journal Systems
上传时间: 2016-07-21
上传用户:赵云兴
JTAG Tools is a software package which enables working with JTAG-aware (IEEE 1149.1) hardware devices (parts) and boards through JTAG adapter.
标签: JTAG-aware hardware software enables
上传时间: 2016-10-20
上传用户:520
Context-Aware Experience Sampling是一个环境敏感的经验采样/生态学瞬间估价软件,它使用带有人工智能算法的PDA设备上的传感器让研究人员研究人类在真实环境中的行为。
标签: Context-Aware Experience Sampling 环境
上传时间: 2016-12-28
上传用户:changeboy
Using the idea from Seam Carving for Content-Aware Image Resizing, the codes enables a selected image to resize without having distortion of important object in the image file.
标签: Content-Aware the Resizing selected
上传时间: 2017-03-21
上传用户:thuyenvinh
These mobility generator tools are used to generate a rich set of mobility scenarios used to evaluate the protocol performance in Mobile Ad Hoc Network. The tools include the Reference Point Group Mobility(RPGM) model, Freeway Mobility Model and Manhattan Mobility Model.
标签: mobility used generator scenarios
上传时间: 2017-07-05
上传用户:ANRAN
Power over Ethernet (PoE) is a new development thatallows for the delivery of power to Ethernet-based devicesvia standard Ethernet CAT5 cable, precluding the need forwall adapters or other external power sources. The PoEspecification defines a hardware detection protocol wherePower Sourcing Equipment (PSE) is able to identify PoEPowered Devices (PDs), thus allowing full backwardscompatibility with non-PoE-aware (legacy) Ethernetdevices.
上传时间: 2013-11-11
上传用户:daoyue
ngrep strives to provide most of GNU grep s common features, applying them to the network layer. ngrep is a pcap-aware tool that will allow you to specify extended regular or hexadecimal expressions to match against data payloads of packets. It currently recognizes TCP, UDP and ICMP across Ethernet, PPP, SLIP, FDDI, Token Ring and null interfaces, and understands bpf filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop.
标签: applying features network strives
上传时间: 2014-01-15
上传用户:bcjtao
通过实现对 ANSI 的终端转义序列的支持.这个应用程序还更好地利用了 MIDP 的用户界面功能,并具有对用于用户输入的键盘和定制窗体的支持。您可以组合和匹配这些软件组建来为新的种类的网络意识(network-aware)移动应用程序提供基础。
上传时间: 2015-03-11
上传用户:jqy_china