58 search results - page 1 / 12 » Optimizing Adaptive Modulation in Wireless Networks via Util... |
ICC
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract— We investigate adaptive modulation using the network utility maximization framework. We derive new crosslayer optimal power and rate adaptation policies for several pra...
GLOBECOM
2010
IEEE
13 years 3 months ago
2010
IEEE
We investigate flow rate optimization on a wireless link with randomly varying channel gain using techniques from adaptive modulation and network utility maximization. We consider ...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
— We present a crosslayer framework for optimizing the performance of wireless networks as measured by applications or upper layer protocols. The approach combines adaptive modul...
WCNC
2008
IEEE
13 years 11 months ago
2008
IEEE
— The IEEE 802.11-based wireless local area networks (WLANs) are widely used for high-speed wireless data access. With the recent 802.11e quality-of-service (QoS) extension, real...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
This paper presents a cross-layer approach to jointly design adaptive modulation and coding (AMC) at the physical layer and cooperative truncated automatic repeat request (ARQ) pro...