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TWC
2010
13 years 2 months ago
On the Impact of Channel Estimation Errors on MAC Protocols for MIMO Ad Hoc Networks
In this paper, we evaluate the performance of a Medium Access Control (MAC) protocol for MIMO ad hoc networks under imperfect channel estimation. To this end, we also present an an...
Davide Chiarotto, Paolo Casari, Michele Zorzi
TWC
2010
13 years 2 months ago
Managing the interference structure of MIMO HSDPA: a multi-user interference aware MMSE receiver with moderate complexity
It is known that Wideband Code-Division Multiple Access (W-CDMA) networks are limited by interference more than by any other single effect. Due to the frequency selectivity of the ...
Martin Wrulich, Christian Mehlführer, Markus ...
ICASSP
2011
IEEE
12 years 11 months ago
Content-aware TCP-friendly congestion control for multimedia transmission
In this paper, we propose a content-aware congestion control for multimedia streaming over TCP/IP networks. Unlike existing congestion control schemes over the Internet that adapt...
Hsien-Po Shiang, Mihaela van der Schaar
CJ
2011
12 years 11 months ago
Dynamic Multipath Allocation in Ad Hoc Networks
Ad Hoc networks are characterized by fast dynamic changes in the topology of the network. A known technique to improve QoS is to use Multipath routing where packets (voice/video/â...
Yosi Ben-Asher, Sharoni Feldman, Moran Feldman
INFOCOM
2007
IEEE
14 years 1 months ago
QoS-Driven Power Allocation Over Parallel Fading Channels With Imperfect Channel Estimations in Wireless Networks
— We propose the quality-of-service (QoS) driven power allocation schemes for parallel fading channels when considering imperfect channel estimations. In particular, the parallel...
Jia Tang, Xi Zhang