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SIAMDM
2010
137views more  SIAMDM 2010»
13 years 5 months ago
Repetition Error Correcting Sets: Explicit Constructions and Prefixing Methods
In this paper we study the problem of finding maximally sized subsets of binary strings (codes) of equal length that are immune to a given number r of repetitions, in the sense th...
Lara Dolecek, Venkat Anantharam
PEWASUN
2004
ACM
14 years 5 days ago
A modified IEEE 802.11 MAC protocol for MC-CDMA
In this paper, we introduce a modified version of the IEEE 802.11a protocol and evaluate its performance. The new protocol is a combination of the standard Medium Access Control (...
Georgios Orfanos, Jörg Habetha, Ling Liu
TWC
2008
123views more  TWC 2008»
13 years 6 months ago
Block diagonal geometric mean decomposition (BD-GMD) for MIMO broadcast channels
In recent years, the research on multiple-input multiple-output (MIMO) broadcast channels has attracted much interest, especially since the discovery of the broadcast channel capac...
Shaowei Lin, Winston W. L. Ho, Ying-Chang Liang
SECON
2007
IEEE
14 years 1 months ago
CODE: Cooperative Medium Access for Multirate Wireless Ad Hoc Network
— Cooperative communications can help combat fading and hence can significantly increase the capacity of wireless networks. Although various schemes have been proposed to levera...
Kefeng Tan, Zhiwen Wan, Hao Zhu, Jean Andrian
JSAC
2006
78views more  JSAC 2006»
13 years 6 months ago
On the optimality of multiantenna broadcast scheduling using zero-forcing beamforming
Abstract--Although the capacity of multiple-input/multipleoutput (MIMO) broadcast channels (BCs) can be achieved by dirty paper coding (DPC), it is difficult to implement in practi...
Taesang Yoo, Andrea J. Goldsmith