نتایج جستجو برای: head-of-line blocking
تعداد نتایج: 21209692 فیلتر نتایج به سال:
با پدیده نوظهور اینترنت و گسترش روزافزون شبکه های داده نیاز به سوئیچ های با ظرفیت بالا بیش از پیش احساس می گردد. اغلب سوئیچهای پرظرفیت از نوع سوئیچ های با بافر ورودی حافظه مشترک برای نیل ب سرعت بالا می باشند. دسته اول این سوئیچها، بافر ورودی از مشکل hol(head of line blocking) رنج می برند که بازدهی آنها را به 6/58درصد کاهش می دهد.
there has been a gradual shift of focus from the study of rule systems, which have increasingly been regarded as impoverished, … to the study of systems of principles, which appear to occupy a much more central position in determining the character and variety of possible human languages. there is a set of absolute universals, notions and principles existing in ug which do not vary from one ...
abstract according to increase in electricity consumption in one hand and power systemsreliability importance in another , fault location detection techniqueshave beenrecentlytaken to consideration. an algorithm based on collected data from both transmission line endsproposed in this thesis. in order to reducecapacitance effects of transmission line, distributed parametersof transmission line...
این پایان نامه به بررسی و مقایسه دو موضوع مطابقه میان فعل و فاعل (از نظر شخص و مشار) و هسته عبارت در دو زبان انگلیسی و آذربایجانی می پردازد. اول رابطه دستوری مطابقه مورد بررسی قرار می گیرد. مطابقه به این معناست که فعل مفرد به همراه فاعل مفرد و فعل جمع به همراه فاعل جمع می آید. در انگلیسی تمام افعال، بجز فعل بودن (to be) از نظر شمار با فاعلشان فقط در سوم شخص مفرد و در زمان حال مطابقت نشان میدهند...
IEEE is currently conducting an effort to standardize a full duplex, spatial reuse, ring network architecture, called the Resilient Packet Ring (IEEE P802.17). We discuss the relationship between spatial reuse and head of line blocking in such a ring. An algorithm that schedules packets individually based on destination address is outlined. We have written a model of the RPR architecture in the...
Abstract: The Head-of-Line (HoL) blocking problem, which occurs in input-buffered service systems, degrades their performance, especially in “hot-spot” traffic conditions. In this paper, we present a variation of the design of FIFO queues, called “Retreat FIFOs” or “FIFOs with Retreat” (RFIFOs), which significantly improves the performance of plain FIFOs, with respect to the HoL blocking proble...
in the first part of this thesis we explored wetting and its dynamics for small droplets. first, we showed how a simple feature of water droplets on a surface, i.e. laplace pressure, can be exploited to build a micropump. we investigated capillary pumping in microchannels both experimentally and numerically. putting two droplets of different sizes at the in/outlet of a microchannel, will ge...
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please cite this article as: ordobazari m, naqavi al-hosseini aa, zafarmand h. a novel approach for craniofacial symmetry evaluation: using the midsagittal reference line drawn from “crista gali” with nhp technique. novel biomed 2013;1(2):48-53. background and objective: the purpose of this study was the determination of midsagittal reference line (msl) for craniofacial asymmetry assessment by ...
Space switches suffer from external blocking because of output port contention. We review contention resolution methods used to avoid external blocking, and choose a solution based on ring reservation, resulting in an elegant and efficient mechanism requiring only nearest-neighbor communications. In addition to external blocking, space switches suffer from head-of-line (HOL) blocking, and we pr...
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