Rate adaptation scheme for IEEE 802.11-based MANETs

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Rate adaptation scheme for IEEE 802.11-based MANETs

Rate adaptation is a highly challenging task in MANETs, mainly when relative fairness among competitive nodes is considered. Existing rate adaptation solutions are mainly designed for IEEE802.11-based WLANs. They do not cope with relative fairness. Unlike these existing schemes, the main objectives of our proposed approach, called REFOT (Relative fairness and Optimized Throughput), are to ensur...

متن کامل

A Parity-Bit Based Rate Adaptation Scheme for the IEEE 802.11a Wireless LANs

In this paper we present a simple rate adaptation scheme by taking advantage of the information of the parity-bits in the SIGNAL field of the IEEE 802.11a [1] standard. Using this mechanism, the receiver can notify the transmitter to adapt to a higher or lower data rates according to the current wireless channel condition. The goal of our scheme is to find the most efficient transmission mode w...

متن کامل

Rate Adaptation Based on Collision Probability for IEEE 802.11 WLANs

Nowadays IEEE 802.11 wireless local area networks (WLANs) support multiple transmission rates. To achieve the best performance, transmitting stations adopt the various forms of automatic rate fallback (ARF). However, ARF suffers from severe performance degradation as the number of transmitting stations increases. In this paper, we propose a new rate adaptation scheme which adjusts the ARF’s up/...

متن کامل

Throughput-based rate adaptation algorithm for IEEE 802.11 vehicle networks

Abstract: A key problem with IEEE 802.11 technology is adaptation of the transmission rates to the changing channel conditions, which is more challenging in vehicular networks. Although rate adaptation problem has been extensively studied for static residential and enterprise network scenarios, there is little work dedicated to the IEEE 802.11 rate adaptation in vehicular networks. Here, the au...

متن کامل

Aco-based Load Balancing Scheme for Manets

Original scientific paper Routing is one of the most important problems in Mobile Ad-hoc Networks (MANETs). Various techniques have been developed to cope with this problem. Ant-based routing is optimization technique used commonly. Ant-based routing is derived from ant colony optimization, which was inspired by ants. This article recommends a load balancing scheme based on the ant colony. The ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Network and Computer Applications

سال: 2014

ISSN: 1084-8045

DOI: 10.1016/j.jnca.2013.05.013