2006-02-28 14:00 by ZeroOne 涨?不涨?

文章作者:ZeroOne | 转载请注明文章原始出处、作者信息及版权声明
原文地址:http://iZeroOne.com/?p=167

去年年末谣传的轰轰烈烈的涨工资事件终于过去了,实践证明,没涨。

最近,涨工资的流言又传来了……

我本身对这些不太关注,因为杯水车薪嘛,呵呵

不过部队里这毕竟是一个有意思的话题或者说是笑话,供大家茶余饭后谈笑之用。

转的是铁血论坛上一个比较有名的帖子,只是转贴,不代表我的观点和立场。

牢骚时间到了,呵呵

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2006-02-22 14:00 by ZeroOne [转]看看你们能看到几匹马

文章作者:ZeroOne | 转载请注明文章原始出处、作者信息及版权声明
原文地址:http://iZeroOne.com/?p=177

只看到两匹马–你眼睛有毛病

只看到三匹马–你眼睛有点儿毛病

只看到四匹马–你眼睛多少有点儿毛病

只看到五匹马–你眼睛也许有点儿毛病

只看到六匹马–你勉强凑合活着吧

只看到七匹马–你坚持勉强凑合活着吧

只看到八匹马–你基本上算正常

只看到九匹马–你正常

只看到十匹马–你比较优秀

只看到十一匹马–你独俱慧眼

只看到十二匹马–你眼睛里不揉沙子

只看到十三匹马–你出类拔萃

只看到十四匹马–你可以去中情局当差

只看到十五匹马–你是诸葛亮转世

看到十八匹马–上帝来了

数数看,到底有多少?我属于眼睛有毛病那类的……

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2006-02-22 14:00 by ZeroOne 每天读文献

文章作者:ZeroOne | 转载请注明文章原始出处、作者信息及版权声明
原文地址:http://iZeroOne.com/?p=176

为了开题,这两天猛读文献,读得迷迷糊糊,头昏脑涨,早知道这样,俺小时候就好好学习英语了…… 把笔记抄在这里,顺便督促一下自己。

Aria Nosratinia – “Cooperative Communication in Wireless Network”

Main cooperateive signaling methods:

A. Amplify-and-Forward Methods

B. Detect-and-Forward Methods (Hybrid detect-and-forward Methods)

C. Coded Cooperation

Extensions and Continuing Work:

l How partners are assigned and managed in multi-user networks

l The extension of ther proposed cooperative methods to allow a user to have multiple partner

l The development of power control mechanisms for cooperative transmission

l Designing a better coding scheme for the coded cooperation method


J.Nicholas Laneman – “Cooperative Diversity in Wireless Networks: Efficient Protocols and Outage Behavior”

CSI – Channel State Information

Previous work constraints:

1. half-dulplex

2. utilize CSI at the receivers only

3. focus on nonergodic or delay-constrained scenarios and characterize performance by outage probability

Cooperative Protocols:

l fixed ralaying protocols:

n amplify-and-forward

n decode-and-forward

l adaptive protocols:

n selection relaying

n incremental relaying

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