The block-fading channel is a useful model for transmission over slowly varying fading channels, such as orthogonal frequency division multiplexing (OFDM) or slow time-frequency-hopped systems such as GSM or EDGE. Despite the elegance of full-diversity rotations of dimension B, they induce large ...
3) fading channels 衰落信道 1. Pairwise error probability of space-time trellis codes over fading channels; 衰落信道中空时网格码成对差错概率的研究 2. Tracking algorithm of OFDM carrier frequency synchronization on fading channels; 一种衰落信道下的OFDM载频同步跟踪算法 3. Evaluation of space-ti...
Electrical engineering Code deisgn for SISO and MIMO block-fading channels NORTHEASTERN UNIVERSITY Masoud Salehi LiYueqianWe study, analyze, and design communication systems for data transmission over block-fading channels. The block-fading channel is a model for communication under slowly-varying fading...
On Coding for Block Fading Channels. Focuses on a study on the achievable performance for coded systems adapted to a multipath block-fading channel model. Pairwise error-probability analysis for frequency-flat channels; Outage probability analysis; Maximum code diversity an... Knopp,Raymond,Humblet,...
We study transmission over multiple-input multiple-output block-fading channels with imperfect channel state information (CSI) at both the transmitter and receiver. In particular, based on mismatched decoding theory for a fixed channel realization, we investigate the largest achievable rates with independ...
2) multipath fading channels 多径衰落信道 1. The bit error rate(BER) performances of two kinds of multiple access differential chaos shift keying(MA-DCSK) systems over multipath fading channels are investigated. 研究了两种多址差分混沌键控(Multiple access differential chaos keying,MA-DCSK)通信...
This paper studies communication outages in multiple-input multiple-output (MIMO) block-fading channels with imperfect channel state information at the receiver (CSIR). Using mismatched decoding error exponents, we prove the achievability of the generalized outage probability, the probability that the gen...
In order to enhance the robustness of the two-tier network, we consider the imperfect channel state information of interference links in block-fading channels using probability constraints. We propose a novel scheme to derive optimal energy efficiency by transforming probability constraints into indicator...
This paper investigates the problem of distributed channel selection for interference mitigation in cognitive radio networks (CRNs) with block-fading channels, using a game-theoretic solution. Specifically, the channel gains are blockfixed in a slot and change randomly in the next slot. Existing algo...
The first part of the turbocoder residing on the source terminal and/or the second part of the turbocoder residing on the relay terminal is(are) equipped with a frequency scheduler (FS,FS) allocating the deeper-fading carriers to the systematic information data and the weaker-fading carriers ...