Android OS Architecture An Android operating system is a stack of software components which is roughly divided into five sections and four main layers as shown below in the architecture diagram. The components of an Android operating system are Linux kernel Libraries Android Runtime Application Framework Applications Linux kernel A bottom layer of Android operating … Read more
What is Active Antenna System (AAS) and its 3D Aspect, Why AAS for 5G? Active Antenna System An active antenna is an antenna that contains active electronic components like antenna-integrated radio designs place the RF module next to the passive antenna to reduce cable losses. Active Antenna does not need to be merely passive elements. … Read more
Smart Antennas and Beamforming, Understanding with GNU : Part 2 Recap from Part-1 of This Article. There are four types of antenna field regions. Out of those four regions, we discussed radiation pattern of far-field region of an antenna. Also, we plotted a 3D radiation pattern of an antenna with a given radiation intensity. If … Read more
Smart Antennas and Beamforming, Understanding with GNU LTE transmission mode 7,8 and 9 defines fixed precoder based beamforming and adaptive precoder based beamforming. The main advantage of beamforming and smart antenna system is that by using the focused beam, interference can be reduced and wanted signal can be effectively steered towards a specific user. This … Read more
Transport Network :- Optical Fiber Link Budget Calculation Transport Network Fiber optic networks is a very basic form of terrestrial broadband transmission platform which is capable of delivers multimedia services such as voice, video, and data to business and residential users. Originally, an optical fiber was used to carry long-haul services across the continents because … Read more
Network Virtualization Function (NFV) Architecture Network Virtualization Classical MNO’s network is crowded with a variety of proprietary hardware elements e.g. routers, switches, Packet Core nodes, and Access nodes. Whenever it wants to launch a new network service it often requires yet another hardware element. Finding the space and power to accommodate this new hardware is … Read more
mSAP: New PCB Technology to be used in 5G Smartphone mSAP: New PCB Technology to be used in 5G Smartphone The light, small and multi-functional electronic products have led to the development of the printed circuit board on which the lines and vias depend on the high-density interconnection (HDI), but it still cannot meet the … Read more
5G Automotive Association- 5GAA 5G Automotive Association (5GAA) is created to connect telecom industry and vehicle manufacturers and work closely together to develop end-to-end solutions for future mobility and transportation services The reason behind setting up this organization is to save human lives by avoiding the accidents using advanced sensing, communication and computing technologies integrated … Read more
5G-NR (New Radio) Modem Chipset Vendors 5G-NR New Radio development is going at fast pace and its network rollout sounds good in very near future. These networks will not be useful without devices and devices will not work without 5G modems. So it makes quite interesting to know who all vendors are in the race … Read more
3GPP Release-15 UE Cat Types, Throughput, Modulation, and Supported UE DL / UL Combinations. UE Category information is used to allow the eNB to communicate effectively with all the UEs connected to it. The use-Category defines a combined uplink performance capability and downlink performance capability. The UE devices like Mobile handset, dongle or other equipment are … Read more