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TCOM
2008
153views more  TCOM 2008»
14 years 9 months ago
Blind estimation and detection of space-time trellis coded transmissions over the Rayleigh fading MIMO channel
We present a joint channel estimation and detection method of space-time trellis codes (STTC) in the context of an unknown flat fading multiple-input multiple-output (MIMO) channel...
Frédéric Lehmann
TCOM
2008
104views more  TCOM 2008»
14 years 9 months ago
Capacity of MRC on Correlated Rician Fading Channels
A new exact explicit expression is derived for the ergodic capacity of maximal ratio combining (MRC) schemes over arbitrarily correlated Rician fading channels. This is used to stu...
Khairi Ashour Hamdi
TCOM
2008
74views more  TCOM 2008»
14 years 9 months ago
Optimum Resource Allocation for Relay Networks with Differential Modulation
In this paper, we investigate the resource allocation in a differentially modulated relay network. In addition to the energy optimization, we also consider location optimization to...
Woong Cho, Liuqing Yang
TCOM
2008
108views more  TCOM 2008»
14 years 9 months ago
Two-relay distributed switch and stay combining
We study a distributed version of switch-and-stay combining (DSSC) for systems that utilize two relays. In particular, four different scenarios are considered, depending on a) whet...
Diomidis S. Michalopoulos, George K. Karagiannidis
TCOM
2008
106views more  TCOM 2008»
14 years 9 months ago
Walsh coded training signal aided time domain channel estimation for MIMO-OFDM systems
This letter proposes a novel Walsh coded training signal design and decoding method to estimate the channel response in MIMO-OFDM systems. The Walsh coded training signals, designe...
Hyoung-Goo Jeon, Hyoung-Kyu Song, Erchin Serpedin