网络块衰落 网络释义 1. 块衰落 (3) 信道为平坦瑞利块衰落(block-fading),即在一个 时隙内信道状态准静态,相邻时隙的信道状态不相关,反馈 信道无差错 … www.docin.com|基于2个网页
可以认为是慢衰落的一种，指的是在一定时间间隔内(块)衰落系数保持不变，而在块块之间又满足频率选择性衰落
你是说那个第三句话里面的BLOCK-FADING？分组衰落，整句话的意思就是选择分组衰落信道 分组
网络释义 1. 块衰落模型 ...,在这段时间内的连续符号遭受的衰落是相同的,这就是块衰落模型(Block Fading Model)。 book.hzu.edu.cn|基于2个网页
The FadingTextBlock type exposes the following members. Properties 展开表 NameDescription ActualHeight Gets the rendered height of a FrameworkElement. (Inherited from FrameworkElement.) ActualWidth Gets the rendered width of a FrameworkElement. (Inherited from FrameworkElement.) AllowDrop Gets or s...
SYSTEM MODEL We consider a single-input single-output block-fading channel with B fading blocks, whose system model is given by the following, y b = √ SNRh b x b +z b b = 1, . . . , B (1) where h b ∈ C is the b-th fading coefficient, y b ∈ C L is the ...
Interleaving is an efficient measure to resolve the bursty errors in a block fading multiple-inputs multiple-outputs (MIMO) system. For the metrics of network layer, interleaving exerts two conflicting effects on the ultimate delay performance. Specifically, interleaving can advantageously reduce data ...
We consider a block fading wiretap channel, where a transmitter attempts to send messages securely to a receiver in the presence of a hybrid half-duplex adversary, which arbitrarily decides to either jam or eavesdrop the transmitter-to-receiver channel. We provide bounds to the secrecy capacity fo...
This work considers the achievable performance for coded systems adapted to a multipath block-fading channel model. This is a particularly useful model for analyzing mobile-radio systems which employ techniques such as slow frequency-hopping under stringent time-delay or bandwidth constraints for slowly...
Rateless Coding for Quasi-Static Fading Channels Using Channel Estimation Accuracy The design of efficient rateless coding schemes for multicast applications in wireless environments is investigated. First, the rateless paradigm for non-e... A Venkiah,P Piantanida,C Poullia,... - IEEE International...