Determinist contention window algorithm for IEEE 802.11
With the widespread IEEE 802.11 networks use, strong needs to enhance quality of service
(QoS) has appeared. The IEEE 802.11 medium access control (MAC) protocol provides a …
(QoS) has appeared. The IEEE 802.11 medium access control (MAC) protocol provides a …
EDCF-DM: a novel enhanced distributed coordination function for wireless ad hoc networks
A set of enhancements to the IEEE 802.11 standard, viz. the IEEE 802.11 e have been
proposed to meet the increasing demand for quality of service. The standard provides a …
proposed to meet the increasing demand for quality of service. The standard provides a …
[PDF][PDF] A power-saving multi-radio multi-channel MAC protocol for wireless local area networks
Opportunistic spectrum access and adaptive power management are effective techniques to
improve throughput, delay performance, and energy efficiency for wireless networks. In this …
improve throughput, delay performance, and energy efficiency for wireless networks. In this …
A new MAC scheme for very high-speed WLANs
We consider the medium access control (MAC) layer for very high-speed wireless LANs,
which is designed to support rich multimedia applications such as high-definition television …
which is designed to support rich multimedia applications such as high-definition television …
Investigation of the block ACK scheme in wireless ad hoc networks
Abstract A Block Transmission and Acknowledgement (BTA) scheme, also called Block
ACK, has been proposed in the IEEE 802.11 e wireless local area networks (WLAN) …
ACK, has been proposed in the IEEE 802.11 e wireless local area networks (WLAN) …
Sliding contention window (SCW): Towards backoff range-based service differentiation over IEEE 802.11 wireless LAN networks
A number of works have tried to adjust the contention window in order to provide
differentiated quality of service in IEEE 802.11-based wireless networks. By giving different …
differentiated quality of service in IEEE 802.11-based wireless networks. By giving different …
Towards digital refocusing from a single photograph
This paper explores an image processing method for synthesizing refocused images from a
single input photograph containing some defocus blur. First, we restore a sharp image by …
single input photograph containing some defocus blur. First, we restore a sharp image by …
Short-term fairness of 802.11 networks with several hosts
Previously, we have analyzed the short-term fairness of the 802.11 DCF (Distributed
Coordination Function) access method in the case of a network with two hosts. In this paper …
Coordination Function) access method in the case of a network with two hosts. In this paper …
A tradeoff between single-user and multi-user MIMO schemes in multi-rate uplink WLANs
Due to high spectral-efficiency of multiple-input multiple-output (MIMO) transmission
techniques, IEEE 802.11 n WLAN system adopted a single-user MIMO (SU-MIMO) scheme …
techniques, IEEE 802.11 n WLAN system adopted a single-user MIMO (SU-MIMO) scheme …
Enhanced binary exponential backoff algorithm for fair channel access in the ieee 802.11 medium access control protocol
The medium access control protocol determines system throughput in wireless mobile ad
hoc networks following the ieee 802.11 standard. Under this standard, asynchronous data …
hoc networks following the ieee 802.11 standard. Under this standard, asynchronous data …