Richard Jhon What are the CA bands for LTE? Carrier Aggregation is a key feature of LTE that allows mobile devices to combine multiple LTE carriers from different frequency bands to increase data throughput and overall network capacity. Here is a table outlining the Carrier Aggregation (CA) bands for LTE: Band Combination Frequency Bands (MHz) Description Band … Read more
What are the benefits of EDGE over GSM? EDGE is an enhancement of the GSM technology, primarily designed to provide faster data transfer rates and improved overall performance compared to the original GSM standard. The key benefits of EDGE over GSM: Higher Data Rates: One of the most significant advantages of EDGE is its ability … Read more
What are the various interfaces of GPRS? GPRS is a mobile data service that was widely used before the advent of faster 3G, 4G, and 5G networks. It played a crucial role in enabling mobile internet and data transmission. To understand GPRS interfaces, let’s break them down: Air Interface (Um Interface): Um Interface: The air … Read more
What are the features of IS-95? What are the features of IS-95? IS-95, short for Interim Standard-95, is a second-generation (2G) digital cellular technology that played a significant role in the evolution of mobile communication. Also known as CDMAOne, IS-95 was developed by Qualcomm and introduced as a digital replacement for the analog cellular systems … Read more
What are D-AMPS in 2G? D-AMPS, or Digital Advanced Mobile Phone System, is a second-generation (2G) wireless communication technology that was widely used in the United States during the late 20th century. D-AMPS represented a significant advancement over its predecessor, the analog Advanced Mobile Phone System (AMPS), by introducing digital technology for enhanced voice quality, … Read more
What is the disadvantage of eSIM? Embedded Subscriber Identity Module (eSIM) is a technology that replaces the physical SIM card in mobile devices with a programmable, electronic SIM that is built directly into the device. While eSIM offers various advantages, it also comes with certain disadvantages. In this detailed explanation, we will explore the disadvantages … Read more
What is the disadvantage of DECT? The Digital Enhanced Cordless Telecommunications (DECT) standard is a widely used wireless communication technology primarily for cordless phones and other applications like baby monitors and wireless headsets. While DECT offers several advantages, it also has some disadvantages. In this detailed explanation, we will explore the disadvantages of DECT: Limited … Read more
What is the advantage of using Short Message Service? The Short Message Service (SMS) is a widely used text messaging service that allows the exchange of short text messages between mobile devices and other communication platforms. SMS offers several advantages, and in this detailed explanation, we will explore these advantages: Ubiquity and Widespread Adoption: SMS … Read more
What is the advantage of signaling system number 7? Signaling System Number 7 (SS7) is a telecommunications signaling protocol suite used in traditional and legacy telecommunication networks, primarily for call setup, routing, and management. It has been widely deployed in public switched telephone networks (PSTN) and is still used in certain parts of the telecommunications … Read more
What is the advantage of SC-FDMA over OFDM? Single-Carrier Frequency Division Multiple Access (SC-FDMA) and Orthogonal Frequency Division Multiplexing (OFDM) are both modulation and access techniques used in wireless communication systems, particularly in 4G LTE and 5G networks. Each has its advantages, and in this detailed explanation, we will explore the advantages of SC-FDMA over … Read more