In NR BWP/CA NR Physical Layer Specifications in 5G, the maximum bandwidth per carrier is much larger than in LTE: 100 MHz at frequencies below 6 GHz and 400 MHz at higher frequencies. For carriers operated with such a large bandwidth, NR supports the BandWidth Part (BWP) concept whereby user equipment can use smaller bandwidths … Read more
7.1 Transmit Power Control Taking Beam Control into Consideration ( NR Physical Layer Specifications in 5G) In NR, Transmit Power Control NR Physical Layer Specifications in 5G, since transmitting/receiving beams can be formed in both the base station and the user equipment, transmission power control is specified by taking into consideration the beamforming op- eration, which causes … Read more
Tables 2 and 3 show the Modulation and Channel Coding Schemes 5G NR Physical Layer and channel coding schemes that can be used for NR downlink and uplink communication, respectively. Modulation and Channel Coding Schemes 5G NR Physical Layer As the primary modulation scheme, in addition to the schemes specified since Release 8 LTE, 256QAM … Read more
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