The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The rapid development of intelligent terminals and mobile Internet industry has brought many challenges and opportunities to the mobile network. Mobile Network Open Services can provide users and developers with the open resources consisted of network infrastructure, network data and diversified services, so as to build an open, flexible, collaborative Internet ecosystem. The ability to open the mobile...
Experiments of digital circuit are essential to this course. Traditional experiments can not meet the actual need of students, which is doing experiments anytime and anywhere. HTML5 makes the Web applications more and more flexible. In this paper, we designed and implemented a virtual laboratory base on HTML5. In this system, all the electronic components are virtualized into Javascript components...
This study demonstrated a nonvolatile look-up table (nvLUT) that involves using resistive random access memory (ReRAM) cells with normally-off and instant-on functions for suppressing standby current. Compared with the conventional static random access memory (SRAM)-magnetoresistive random-access memory (MRAM)-hybrid LUTs the proposed ReRAM-based two-input nvLUT circuit decreases the number of transistors...
Previous research of ant-based routing algorithms mainly focused on energy efficiency. However, how ant-based routing algorithms perform in other metrics has been neglected. In this research, we compare the packet delivery ratio, the end-to-end delay and the first packet arrival time of an ant colony optimization (ACO) routing algorithm with three routing protocols commonly used in MANET, namely,...
This paper presents a near-threshold low-power all-digital PLL (ADPLL). It includes a 9-bit bootstrapped DCO (BDCO) to reduce supply voltage and power consumption, a weighted thermometer-controlled resistor network (WTRN) to achieve high linearity, and a 4-bit sigma-delta modulator to improve the resolution through dithering. The ADPLL is fabricated in a 90 nm SPRVT low-K CMOS process with a core...
In a Wavelength Division Multiplexing (WDM) network, the performance of the virtual topology designed for a pre-specified traffic pattern can be improved by performing virtual topology reconfiguration. Simultaneously, the provision of survivability of WDM networks is important, because the transmission of huge data should be protected when a fiber fails. Thus, the combination of survivability and...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.