Power and rate adaptation in IEEE 802.11 a wireless LANs

J Jelitto, AN Barreto, HL Truong - The 57th IEEE Semiannual …, 2003 - ieeexplore.ieee.org
We present a simple but powerful dynamic link adaptation mechanism for wireless LANs that
is compliant with the IEEE 802.11 a standard. Using this method, a transmitter is able to …

Dynamic data rate and transmit power adjustment in IEEE 802.11 wireless LANs

P Chevillat, J Jelitto, HL Truong - International Journal of Wireless …, 2005 - Springer
In this paper a novel link adaptation algorithm is proposed that is capable of adjusting the
transmit power level and the data rate jointly to the radio channel conditions. The proposed …

A dynamic link adaptation algorithm for IEEE 802.11 a wireless LANs

P Chevillat, J Jelitto, AN Barreto… - … , 2003. ICC'03., 2003 - ieeexplore.ieee.org
We present a simple but powerful dynamic link adaptation mechanism for wireless LANs,
which are based on the IEEE 802.11 a standard. Using this method, a transmitter is able to …

Link adaptation strategy on transmission rate and power control in IEEE 802.11 WLANs

J Kim, J Huh - IEEE Vehicular Technology Conference, 2006 - ieeexplore.ieee.org
Link Adaptation techniques, such as rate adaptation and power control, aim at reliable data
transmission through maintaining link quality. In order to do that, we measure the …

Link adaptation strategy for IEEE 802.11 WLAN via received signal strength measurement

JP Pavon, S Choi - IEEE International Conference on …, 2003 - ieeexplore.ieee.org
IEEE 802.11 wireless local area network (WLAN) physical layers (PHYs) support multiple
transmission rates. The PHY rate to be used for a particular frame transmission is solely …

SNR-WPA: An adaptive protocol for mobile 802.11 wireless LANs

MS Obaidat, DG Green - 2004 IEEE International Conference …, 2004 - ieeexplore.ieee.org
This paper presents a method for dynamically setting 802.11 wireless LAN waveforms and
transmission power levels based on the wireless channel's signal to noise ratio. Our method …

Enhanced transmission mode selection in IEEE 802.11 a WLAN system

KY Doo, J Song, DH Cho - IEEE 60th Vehicular Technology …, 2004 - ieeexplore.ieee.org
In the IEEE 802.11 a wireless LAN network, link adaptation affects the goodput and energy
efficiency performance. Most of the conventional link adaptation schemes are focused on the …

Fast-responsive link adaptation for IEEE 802.11 WLANs

D Qiao, S Choi - … on Communications, 2005. ICC 2005. 2005, 2005 - ieeexplore.ieee.org
The mechanism to select one out of multiple available transmission rates at a given time is
referred to as link adaptation. The effectiveness of a link adaptation scheme depends on …

An efficient rate switching scheme for IEEE 802.11 wireless LANs

YJ Kim, YJ Suh - 2005 IEEE 61st Vehicular Technology …, 2005 - ieeexplore.ieee.org
In this paper, we propose an efficient rate switching scheme for IEEE 802.11 wireless LANs.
The proposed scheme switches the transmission rate by the patterns of transmission …

A rate adaptation algorithm for IEEE 802.11 WLANs based on MAC-layer loss differentiation

Q Pang, VCM Leung, SC Liew - 2nd International Conference …, 2005 - ieeexplore.ieee.org
In a WLAN subject to variable wireless channel conditions, rate adaptation plays an
important role to more efficiently utilize the physical link. However, the existing rate …