一个简单的文本编辑器，是一个jsp源码，放在Tomcat下就可以，非常简洁和适用-Struts2+ Spring+ Hibernate+ ExtJS development examples Basic course, very good, and we Shared a simple text editor, is a JSP code, they can be put in Tomcat, very concise and applicable

Long-Term Evolution (LTE) is a new standard specied by 3GPP for fourth generation (4G) wireless communications. LTE provides high spectral eciency, high peak data rates, short round trip time, and frequency exibility. It relies on the follow

A random stream of bits the size of the desired transport block undergoes Downlink Shared Channel (DL-SCH) coding to rate match the transport block to the available PDSCH bits. Scrambling, modulation, precoding and layer mapping are then app