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ICC
2007
IEEE
14 years 2 months ago
Level Crossing Rates of MIMO-MRC Ricean Channels and Their Implications on Adaptive Systems
- The second-order statistics of the time varying signal to noise ratio at the output of a multiple-input-multiple-output (MIMO) system with maximal ratio combining (MRC) are analy...
Predrag Ivanis, Dusan Drajic, Branka Vucetic
ICIP
1999
IEEE
14 years 9 months ago
Adaptive Wavelet-Packet Decomposition for Rate Control of Object Oriented Coding of Video Sequences
A novel object dependent coding scheme based on optimization upon wavelet packet trees is proposed. The method may be employed in the context of object oriented video standard MPE...
Ioannis Stephanakis, Anastasios D. Doulamis, Nikol...
GLOBECOM
2008
IEEE
14 years 2 months ago
Game Theoretic Rate Adaptation for Spectrum-Overlay Cognitive Radio Networks
— We consider the issue of fair share of the spectrum opportunity for the case of spectrum-overlay cognitive radio networks. Owing to the decentralized nature of the network, we ...
Laxminarayana S. Pillutla, Vikram Krishnamurthy
GLOBECOM
2007
IEEE
14 years 2 months ago
Leader-Based Rate Adaptive Multicasting for Wireless LANs
—Multicasting is useful for various applications such as multimedia broadcasting. In current 802.11, multicast frames are sent as broadcast frames at a low transmission rate with...
Sungjoon Choi, Nakjung Choi, Yongho Seok, Taekyoun...
ICIP
2000
IEEE
14 years 9 months ago
Locally Adaptive Deblocking Filter for Low Bit Rate Video
Blocking artifacts are a major degradation affecting blockbased video compression. In this paper an adaptively based filter is proposed, whereby the type of filtering to be applie...
Billy Cahill, Conor Heneghan