The PDCCH channel transmits control information associated with the physically up-and-down shared channel (PUSCH, Pdsch), the DCI information (downlink control information), These DCI messages include information such as RB resource allocation, modulation MCS, Harq-id, and many more related content. The terminal only correctly decodes the DCI information in order
dynamic things, which is equivalent to dividing things"Dynamic", "static"Two aspects.
However"Dynamic", "static"It is relative, because, according to Newton's law of motion, there is no absolute silence, and motion is eternal. So the analyzed"Quiet ",It does not make much sense. Therefore, this is doomed to the DDD modeling method. The result is a chicken, the fundamental path, and the "motivation" to grasp things ". Ddd cannot be promoted, except for the actual reasons, which is irrelevant to
. discontinuous space. sometimes callback and Asynchronization are used, and the time is not continuous.
Try
Let's try to get out of the scope of the software and look for ideas in a wider range. For example, why are there complicated relationships and plots between novels and movies that we can easily understand? Is it related to the mental model when people understand things? If we can find the mental model that humans understand, and then write the code that conforms to the mental model, will
Note: DCI (downlinkcontrolinformation) downlink control information
Transferred from: http://blog.sina.com.cn/s/blog_927cff010101epjc.html
about downlink Harq
Downlink Harq using asynchronous (asynchronous), adaptive (adaptive) means that the emphasis can occur at any point in time and in the frequency domain. The reason for the downstream Harq to use asynchronous, adaptive mode is to avoid collisions with system information, MBSFN, and the like. Av
Internet connection to intranet mssql and intranet connection to intranet mssql
Reference: http://www.nat123.com/Pages_8_266.jsp
The method in this article is as follows:
(1) install and enable nat123 on the Intranet, add ing, and use other application types. The Intranet
In the network code will find that the program is applicable in the local area network, but between the external network and intranet and intranet and intranet is not feasible.The problem is NAT. First, the following NAT is introduced.Nat is the function of NAT (network address Translator), which is the translation of networks. As the name implies, it is a techno
Intranet penetration 1: Use the Xss vulnerability to access the Intranet
0x01: Popular Science
Beef is currently The most popular WEB Framework attack platform in Europe and America. Its full name is: The Browser Exploitation Framework Project. beef uses a simple XSS vulnerability to write JavaScript (hook. js) controls the browser of the target host, obtains detailed information about the host through the
If a service of Tongcheng tourism is improperly configured, getshell enters the Intranet and the Intranet Structure is leaked.
Http: // 61.155.159.159/cacti/
Cacti System61.155.159.159 ftp blank password access
ftp> ls229 Entering Extended Passive Mode (|||12888|)150 Opening ASCII mode data connection for file list-rw-r--r-- 1 root root 653445 Jun 26 2014 6.7-nconf-tianyan-memcached.20140626.tg
Server information is as followsExternal network server: eth0: Public network IPEth1: Intranet IP (192.168.10.205)Public network to provide services, intranet IP and internal LAN communication.Configuration Process :(1) Open iptablesService iptables Restart (temporarily open)Chkconfig iptables on (permanently open)(2) Configuration iptables(2-1) Configure the filter option so that IP and port can be passed
Is your intranet secure? Who is competent to ensure Intranet security?
The enterprise intranet is the ultimate goal and core goal of network attacks. with powerful boundary protection and protection measures, the enterprise intranet cannot be completely secure in the face of increasingly complicated and large enterpri
H3C communication examination system Getshell can be Intranet (affects the security of dozens of Intranet terminals)
RtI have to learn h3c for more than half of my college time. I don't know why...Display...
Https://iexam.h3c.com/customize/nwc_user_enterprise/login/login.htmlUsing the new software system that can be injected, getshell
root@kali:/usr/share/sqlmap/output# sqlmap -u "https://iexam.h3c.com/site
Background Analysis of Intranet Threat Management
The power industry is a technology-intensive and equipment-intensive industry. Its unique production and operation methods determine its informatization development model. Due to the particularity of the industry, the power industry puts forward high security, high reliability, and high stability requirements for IT equipment. Various power enterprises have accelerated their informatization processes,
Intranet threat detection
Threat detector is a high-performance security device based on high-performance ASIC chip architecture that achieves centralized Intranet identity management and attack suppression with full-line rate computing efficiency. An Intranet threat detector is a 2nd-layer device in a layer-7 network model. It manages resources on the layer-2 ne
Build a server on the Intranet to connect to the Intranet from the Internet
Build a server on the Intranet to connect to the Intranet from the Internet
EnvironmentServer: CentOS 6.7 32-bitClient: Windows XP
Server Configuration# Disable SELinuxSed-I '/^ SELINUX \ B/s/=. */= disabled/'/etc/selinux/configSetenforce 0
# I
I found a lot online,CodeThere are not many details about the principles.
I 'd like to explain a few articles.
One TechnologyArticle, The most important thing is to clarify the principle, if there is a complete operationSource codeAlso, the key is to clearly analyze the core part of the code.
(1) origin:
Most computers use dynamic IP addresses to access the Internet. Intranet IP addresses are allocated by net (routes and gateways). When net is
Cofco I purchased a device defect on the internet, causing password cracking to enter the Intranet (the Intranet is not roaming)
Cofco I bought a weak password from a certain system on the Internet. It is too easy to describe it like this. It is too clear that everyone knows where the problem is. It can be accessed through the Intranet without roaming.CVE-2012-4
Use scenario: have overseas host, want to use this host to visit the website of the wall; the room only provides an SSH entrance, want to visit other machines in the intranet (such as Tomcat admin page); tools: Chrome browser Switchyomega plugin securecrt steps: 1, SECURECRT create a new session, and configure SSH to overseas host, or engine room Portal Host 2, SECURECRT new session options, configure Port forwarding: "Local" fill in a port number (su
Frequent information disclosure events make the enterprise and the industry more concerned about the risk of intranet security. This article is divided into four aspects to discuss intranet security, including intranet security technology selection, cloud computing era Intranet security challenges and so on.
1, the es
Intranet
At present, the Aliyun server intranet is a gigabit shared bandwidth with no special restrictions. Because it is a shared network, bandwidth speed is not guaranteed to be constant.
If you need two ECS instances of the same region to transmit data, it is generally recommended to use intranet connections. At the same time, RDS, SLB, and OSS-related
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