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What is HT and VHT in Wi-Fi?

High Throughput (HT) and Very High Throughput (VHT) are terms associated with the evolution of Wi-Fi standards, specifically pertaining to the IEEE 802.11n (Wi-Fi 4) and IEEE 802.11ac (Wi-Fi 5) standards, respectively. These standards introduce improvements in data rates, channel bonding, and other technologies to enhance the overall throughput and performance of Wi-Fi networks. High … Read more

What is IU interface in 3G?

The IU interface in the context of 3rd Generation (3G) mobile communication systems refers to the interface between the Radio Network Controller (RNC) and the Node B within the UMTS (Universal Mobile Telecommunications System) architecture. UMTS is a key component of the 3rd Generation Partnership Project (3GPP) standards, and the IU interface plays a crucial … Read more

What is LAC in 3g?

Location Area Code (LAC) is a fundamental concept within the framework of 3rd Generation (3G) mobile communication systems, specifically associated with the Universal Mobile Telecommunications System (UMTS). The UMTS technology is a key component of 3G networks standardized by the 3rd Generation Partnership Project (3GPP). LAC plays a crucial role in the organization and management … Read more

What is LAN in Wi-Fi?

Local Area Network (LAN) in the context of Wi-Fi refers to a network of interconnected devices within a limited geographical area, typically confined to a home, office, or small campus. Wi-Fi, or Wireless Fidelity, is a technology that enables devices to connect to a LAN wirelessly, allowing for seamless communication and data exchange. Key Aspects … Read more

What is meant by UTRAN in 3G architecture?

UTRAN, or UMTS Terrestrial Radio Access Network, is a key component within the architecture of 3rd Generation (3G) mobile communication systems. UTRAN is specifically associated with the Universal Mobile Telecommunications System (UMTS), a technology standardized by the 3rd Generation Partnership Project (3GPP). UTRAN plays a crucial role in providing the radio access network for UMTS, … Read more

What is medium access control used in WIFI?

The Medium Access Control (MAC) layer in Wi-Fi is a crucial component of the IEEE 802.11 standard, responsible for managing access to the shared communication medium, typically the radio frequency spectrum. The MAC layer plays a key role in coordinating the access of multiple devices to the wireless channel, ensuring efficient and fair communication within … Read more

What is modulation and coding scheme in WiFi?

Modulation and Coding Scheme (MCS) in Wi-Fi is a crucial aspect of the communication process, determining how data is modulated for transmission and how error correction coding is applied. MCS plays a key role in optimizing the use of the available radio frequency spectrum and ensuring efficient and reliable wireless communication in Wi-Fi networks. Key … Read more

What is DAS Wi-Fi?

Distributed Antenna System (DAS) for Wi-Fi, often referred to as DAS Wi-Fi, is a network architecture designed to enhance and extend Wi-Fi coverage in large or complex environments. It addresses challenges related to signal strength, coverage gaps, and network congestion by distributing access points strategically throughout the area, providing a more robust and reliable Wi-Fi … Read more

What is DCH in 3G?

Dedicated Channel (DCH) is a crucial element within the framework of 3rd Generation (3G) mobile communication systems. Specifically, it plays a significant role in Wideband Code Division Multiple Access (WCDMA) networks, a type of 3G technology standardized by the 3rd Generation Partnership Project (3GPP). In the context of 3G, DCH is established for a specific … Read more

What is difference between VoLTE and VoWiFi?

Voice over Long-Term Evolution (VoLTE) and Voice over Wi-Fi (VoWiFi) are two distinct technologies that enable voice communication over different types of networks. Here, we’ll delve into the differences between VoLTE and VoWiFi: VoLTE (Voice over Long-Term Evolution): Network Type: LTE Networks: VoLTE operates over Long-Term Evolution (LTE) networks, which are high-speed wireless communication networks … Read more