Introducing probability in Colorwave
نویسندگان
چکیده
The RFID technology is affected by the reader-to-reader collision problem. Several studies propose anti-collision protocols. A high throughput adaptation protocol based on time division is Colorwave. A known mechanism, already applied to another time division protocol to improve its performance, is the introduction of a probability factor in the collision resolution routine. In this work, the effects of the introduction of the probability factor in Colorwave are analyzed.
منابع مشابه
Colorwave: a MAC for RFID reader networks
We present Colorwave, a medium access control (MAC) protocol designed for wireless sensor networks such as Radio Frequency Identification (RFID) reader networks. A network of readers will collaborate for a common application such as item-level monitoring in supply chain management. Readers may be deployed in an ad hoc manner, and readers must not interfere with one another’s reader-to-tag commu...
متن کاملIntroducing of Dirichlet process prior in the Nonparametric Bayesian models frame work
Statistical models are utilized to learn about the mechanism that the data are generating from it. Often it is assumed that the random variables y_i,i=1,…,n ,are samples from the probability distribution F which is belong to a parametric distributions class. However, in practice, a parametric model may be inappropriate to describe the data. In this settings, the parametric assumption could be r...
متن کاملIntroducing suitable places for establishing rainwater catchment systems in Latyan Watershed
Arid and semi-arid regions with highly variable rainfall and periods of drought or unpredictable floods have severely affected residents' water shortages and they are often living in insecure areas. Rainwater catchment systems are one of the available solutions to overcome water shortage and runoff management in these areas. Surface runoff is a potential source of water that, with proper manage...
متن کاملنمونهگیری پاسخگو محور در مقایسه با سایر روشهای نمونهگیری از جوامع پنهان
Sampling hidden populations is challenging due to the lack of convenience statistical frames. Since most populations exposed to special diseases are hidden and hard to reach, sampling methods that produce representative and efficient samples from the populations have become a study subject for researches all over the world. Because of the unknown probability of selecting samples in conventional...
متن کاملIntroducing a New Formulation for the Warehouse Inventory Management Systems: with Two Stochastic Demand Patterns
This paper presents a new formulation for warehouse inventory management in a stochastic situation. The primary source of this formulation is derived from FP model, which has been proposed by Fletcher and Ponnambalam for reservoir management. The new proposed mathematical model is based on the first and the second moments of storage as a stochastic variable. Using this model, the expected value...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2011