In NR, as in LTE, the downlink data channels and uplink data channels are scheduled based on the Downlink Control Information (DCI). The DCI is transmitted and received via the Physical Downlink Control Channel (PDCCH). As in LTE, it is Scheduling/HARQ NR Physical Layer Specifications in 5G. possible to use the frequency domain resource assignment field … Read more
4.1 MIMO Transmission Method (MIMO/Beamforming / NR Physical Layer Specifications in 5G) In the high-frequency band, it is very important to obtain a high beamforming gain(Gain: One of the radiation characteristics of an antenna. An indicator of how many times larger the radiation strength in the antennaʼs direction of peak radiation is relative to a … Read more
A user equipmentʼs initial access in NR is per- formed according to a procedure that involves the steps of detecting a Synchronization Signal (SS), acquiring broadcast system information, and es-tablishing connection with the network by a ran- dom access procedure. 3.1 SS/PBCH Block As in LTE, the SS in NR consists of two signals: a Primary … Read more
2.1 Frame Structure/Duplex Mode NR Physical Layer Specifications Frame Structure/Duplex Mode NR Physical Layer Specifications Support for New Subcarrier Spacings NR adopts a radio access scheme called Orthog- onal Frequency Division Multiplexing (OFDM)( OFDM: A multi-carrier modulation format where information signals are modulated with orthogonal subcarriers. A type of digital modulation scheme where information is … Read more
Explain activity in android and Activity lifecycle In this post, we are going to discuss ‘Activity’, what is the activity, Activity Lifecycle, Activity Method. let start on discussing. What is the activity? Activity is a Java code that supports a screen or UI. In other words, a building block of the user interface is the activity. Activity … Read more
Android WebView Example Tutorial Android WebView is used to display HTML in an android app. We can use android WebView to load HTML page into an android app. Android WebView component is a full-fledged browser implemented as a View subclass to embed it into our android application. In WebView, you can call a URL … Read more
Checkbox in Android in this article, I am discussing how to use a checkbox in android. and how to get select checkbox value in string its a very easy and simple format to use it. basically checkbox is used for true and false value get and get on your UI Step 1:- Create a project … Read more
Android how to use a static spinner dropdown list in this article, I am sharing how to use a spinner in android. spinner is like a dropdown list to select an item dropdown list. Spinners provide a quick way to select one value from a set. In the default state, a spinner shows its currently … Read more
Android DatePicker dialog Box to Get ToDate and FromDate Hey in this article I am sharing how to use a date picker in android and select a date .is just simply way to implement the date picker in your android app. in this I am working on a show date picker to click a textView … Read more
Android First Example to Developer an app ( Hello Android ) In this Article, I am sharing how to create a simple android application. we are creating a simple empl. Using android studio. Step1: Start Your Android Studio. Step2: Create an Activity in the android studio. and select language java and Kotlin. Kotlin officially announces … Read more