Bandwidth - PowerPoint PPT Presentation


Computer Components and Microprocessor: Understanding Computer Architecture

Explore the main computer components and learn about the operation of these components, including inputting, storing, processing, outputting, and controlling. Understand the role of the microprocessor in computer processing and its characteristics such as instruction set, bandwidth, and clock speed.

11 views • 20 slides


Investment Opportunities in Botswana's ICT Sector: A Comprehensive Assessment

Building a vibrant ICT sector in Botswana requires strategic foresight and tactical implementation. Despite some advancements, the sector faces challenges like infrastructure gaps and limited talent pool hindering significant foreign direct investment. Benchmarking against SADC countries reveals are

0 views • 19 slides



Challenges and Opportunities in Satellite Connectivity Systems

Satellite connectivity systems face challenges such as handset emissions, limited bandwidth, and interference issues, but also present opportunities for innovative technologies like high-gain systems and phased array antennas. The European Union's MSS S-band spectrum allocation in 2009 is a notable

0 views • 10 slides


Digitalisation Trends in Govtech 2023: Insights and Challenges

Dive into the evolving landscape of digitalisation trends within government technology for 2023. Explore the impact of technological advancements, key metrics to assess readiness, and the paradigm shift towards abundance in digital transformation. Discover how BMIT contributes to informed ICT decisi

3 views • 21 slides


IEEE 802.11-23/1288r0 Bandwidth Utilization Proposal

This proposal aims to improve bandwidth utilization in IEEE 802.11 networks by allowing devices to transmit on idle channels within the operating bandwidth. It addresses the inefficiencies caused by the current limitation where devices do not transmit on idle portions if the primary channel is busy.

2 views • 24 slides


SMuRF: SLAC Microresonator RF Readout

SMuRF group at SLAC developed a cutting-edge RF readout system for cryogenic micro-resonators used in research. The system features cold resonators tuned with TES current and a flux ramp to eliminate 1/f noise. Key technical challenges include noise, linearity, wide bandwidth, and computation power.

3 views • 16 slides


Understanding Horn Antennas in Microwave Technology

Horn antennas are integral in microwave technology, offering high gain, low VSWR, and wide bandwidth. Widely used for radio astronomy, satellite communication, and more, horns play a crucial role in various applications. Learn about the design, characteristics, and radiation properties of horn anten

6 views • 21 slides


Dynamic Subchannel Operation in IEEE 802.11-23/1892r0: Enhancing Spectral Efficiency

The document discusses the implementation of Dynamic Subchannel Operation in IEEE 802.11 to address underutilization of bandwidth by narrowband devices. By allowing dynamic switching to secondary subchannels, the aim is to maximize spectral efficiency and enable communication with narrowband STAs on

0 views • 9 slides


Channelization to Include Optical Bands in IEEE 802.11 Standards

This document discusses the proposal to incorporate optical bands into the channelization framework of the IEEE 802.11 standard. It aims to align the channelization approach for integrated LC with that of mm-wave technology in the IMMW scope. The contribution highlights recent works, emphasizing the

0 views • 11 slides


Introducing Recovib Tiny – Wireless Vibration Sensor

\nMeet the Recovib Tiny, a robust 3-axis shock & vibration sensor that stands out as the smallest data logger on the market. Record up to 6 hours in full bandwidth with this compact powerhouse. Perfect for all your vibration monitoring needs!

1 views • 2 slides


Top Things To Look Out For When Choosing A Recruitment Agency

Recruiting teams and HR leads undergo a myriad of challenges when they are faced with specific and pressing hiring demands. There may be instances when the recruiter does not have the bandwidth, capacity, or facility to fulfil an urgent position. At times like these, availing of the services of an e

8 views • 4 slides


Understanding Memory Organization in Computers

The memory unit is crucial in any digital computer for storing programs and data. It comprises main memory, auxiliary memory, and cache memory, each serving different roles in data storage and retrieval. Main memory directly communicates with the CPU, while cache memory enhances processing speed by

1 views • 37 slides


Understanding Telecommunications Transmission Systems

Transmission systems in telecommunications provide circuits between network nodes using channels for bidirectional communication. Channels can range from simple audio circuits to complex satellite systems. Signals can be analog or digital, each with its unique characteristics. Bandwidth is crucial f

0 views • 32 slides


Understanding Network Concepts and Technologies for Beginners

Enhance your knowledge of computer networks, internet, and network hardware with this insightful content. Explore basic vocabulary, network connections, protocols, LAN, WAN, bandwidth, cryptography, and more. Get ready to dive into the world of networking!

0 views • 94 slides


Challenges and Requirements for Bandwidth Indication in IEEE 802.11

The document discusses challenges and requirements related to bandwidth indication in RTS/CTS frames with PPDU in 320 MHz, focusing on scenarios where bandwidth signaling may lead to misinterpretation by stations. It highlights the need for dynamic bandwidth and preamble puncturing information in RT

2 views • 21 slides


Overview of RF Architecture and Waveform Assumptions for NR V2X Intra-Band Operation

In the electronic meeting of 3GPP TSG-RAN-WG4, discussions were held on the RF architecture and waveform assumptions for NR V2X intra-band operation in band n79. Various options and recommendations were presented regarding RF architecture, antenna architecture, and waveform definitions for efficient

1 views • 7 slides


Design Considerations for Partial Bandwidth Information in IEEE 802.11-20/1747r1

Design considerations for partial bandwidth information in the IEEE 802.11-20/1747r1 standard are discussed, focusing on EHT NDPA frame structure, feedback mechanisms, bitmap design, and table-based designs to support large RU/MRUs. The feedback mechanism utilizes bitmap resolution signals, providin

1 views • 10 slides


Bandwidth Indication for EHT BSS in IEEE 802.11-20/0680r0

This IEEE document discusses the proposal to use an Enhanced High Throughput (EHT) operation element to indicate operating bandwidth for EHT Basic Service Sets (BSS). It suggests methods for indicating channel configurations, punctured channels, and channel width for EHT stations. The goal is to ena

0 views • 15 slides


Challenges and Solutions in Wireless Ad Hoc Networks

This content delves into the complexities of wireless ad hoc networks, focusing on issues such as medium access control, hidden node problems, and location-dependent carrier sensing. It discusses design challenges, including bandwidth efficiency and quality of service support, as well as practical s

0 views • 32 slides


Understanding Multimedia Data Representations in Networking

Multimedia applications on the internet rely heavily on audio and video data, with projections showing a significant increase in traffic by 2022. These applications differ from traditional ones in terms of real-time delivery requirements and sensitivity to delays. Digital representation of audio inv

0 views • 24 slides


Designing 9-Bit RU Allocation Subfield for EHT Trigger Frame in IEEE 802.11-20

IEEE 802.11-20/1845r2 presents a proposal for enhancing the RU allocation subfield design in the EHT Trigger frame to accommodate bandwidth support up to 320MHz and multiple RU or MRU allocations for UL MU transmissions in the 11be standard. The modification addresses inconsistencies in MRU mapping

0 views • 34 slides


Understanding Shared Memory Architectures and Cache Coherence

Shared memory architectures involve multiple CPUs sharing one memory with a global address space, with challenges like the cache coherence problem. This summary delves into UMA and NUMA architectures, addressing issues like memory latency and bandwidth, as well as the bus-based UMA and NUMA shared m

0 views • 27 slides


Cloud VR Network Requirements and Development Strategy in July 2022

Cloud VR is a cutting-edge cloud computing technology for VR services, allowing for immersive, interactive, and imaginative experiences. The network requirements of Cloud VR involve factors like sense of reality, interaction, pleasure, resolution, frame rate, and more. The development strategy for C

0 views • 17 slides


Considerations on Coordinated OFDMA Operation in IEEE 802.11

The document discusses the Coordinated OFDMA (C-OFDMA) operation as a part of Multi-AP coordination schemes within the IEEE 802.11 standard. It covers resource allocation options, topology considerations, resource allocation methods, capability announcement procedures, and negotiation processes betw

0 views • 15 slides


Understanding Multimedia Data Representations and Applications

Multimedia data representations play a crucial role in various applications on the Internet, especially those involving audio and video content. This lecture explores the differences between traditional delay-tolerant applications and real-time multimedia applications, emphasizing the importance of

2 views • 24 slides


Understanding Data Rate Limits in Data Communications

Data rate limits in data communications are crucial for determining how fast data can be transmitted over a channel. Factors such as available bandwidth, signal levels, and channel quality influence data rate. Nyquist and Shannon's theoretical formulas help calculate data rate for noiseless and nois

0 views • 4 slides


Proposal for Efficient Bandwidth Utilization in IEEE 802.11 Networks

This proposal aims to address the inefficient utilization of bandwidth in IEEE 802.11 networks by allowing stations to transmit on idle channels within their operating bandwidth. The document discusses the problem statement, high-level solution, relevant capabilities of transmitters and receivers, p

0 views • 15 slides


Understanding Bandwidth and Digital Signals in Computer Networks

Exploring the concept of bandwidth in computer networks, which refers to the range of frequencies in a signal, and delving into the decomposition of signals into simple sine waves using tools. Additionally, the discussion covers digital signals, their representation, and the transmission of informat

1 views • 14 slides


Understanding Spread Spectrum Communication Systems

Spread spectrum techniques involve spreading a signal over a wide bandwidth for various reasons, such as secure communication, resistance to interference, noise, and jamming. This summary introduces Direct Sequence Spread Spectrum (DSSS), Frequency Hopping Spread Spectrum (FHSS), Time Hopping, and h

0 views • 25 slides


IEEE 802.11 Proposal for 320MHz Ranging Enhancement

This document discusses the proposal for enhancing IEEE 802.11 with support for 320MHz bandwidth ranging operations. It aims to improve ranging accuracy by expanding 802.11az frames and procedures to accommodate the increased bandwidth. The focus is on MAC-related changes, exploring different option

1 views • 26 slides


Understanding Performance Analysis of Digital Modulation Techniques

Explore the realm of digital modulation techniques such as ASK, FSK, PSK, QPSK, QAM, and more. Learn about bandwidth efficiency, baud rates, minimum bandwidth, and how to calculate them. Discover the importance of M-ary modulation and how it impacts data transmission rates and bandwidth requirements

1 views • 18 slides


IEEE 802.11-20/0049r2: PPDU Types and Bandwidth Information Update

These slides discuss the inclusion of bandwidth information in U-SIG fields for IEEE 802.11 networks. The focus is on enhancing spectrum occupancy details in a version-independent manner, allowing for future-proofing with potential higher bandwidths. Suggestions include incorporating a PPDU type fie

0 views • 24 slides


Enhancing Throughput with Aggregated PPDU for Large Bandwidth IEEE 802.11 Networks

This document discusses the implementation of Aggregated PPDU to boost throughput in IEEE 802.11 networks with large bandwidth. The focus is on accommodating various STAs with different operating bandwidths and optimizing traffic flow. By utilizing Aggregated PPDU, significant gains in throughput ca

5 views • 7 slides


Understanding EIGRP: A Comprehensive Overview

Enhanced Interior Gateway Routing Protocol (EIGRP) is a dynamic routing protocol providing various advantages to network administrators. It is a classless routing protocol supporting VLSM and is considered an Interior Gateway Protocol (IGP). EIGRP uses advanced distance vector routing and is known f

0 views • 5 slides


Improving GPGPU Performance with Cooperative Thread Array Scheduling Techniques

Limited DRAM bandwidth poses a critical bottleneck in GPU performance, necessitating a comprehensive scheduling policy to reduce cache miss rates, enhance DRAM bandwidth, and improve latency hiding for GPUs. The CTA-aware scheduling techniques presented address these challenges by optimizing resourc

0 views • 33 slides


Advances in White Light Cavity for Sensitivity and Bandwidth Optimization

The research discusses innovative ideas for enhancing sensitivity and bandwidth limits in the context of white light cavity technologies. It explores methods such as external/internal squeezing and signal recycling to surpass existing Mizuno Limits, shedding light on crucial issues for future upgrad

0 views • 27 slides


Accelerator for VMware Backup Solutions

Today's challenges in backing up data from VMware environments include high data volume, small backup windows, slow traditional backups, network bandwidth utilization, and CPU overhead. NetBackup's Accelerator for VMware in version 7.6 addresses these challenges by using Changed Block Tracking (CBT)

0 views • 18 slides


Enhancing Memory Cache Efficiency with DRAM Compression Techniques

Explore the challenges faced by Moore's Law in relation to bandwidth limitations and the innovative solutions such as 3D-DRAM caches and compressed memory systems. Discover how compressing DRAM caches can improve bandwidth and capacity, leading to enhanced performance in memory-intensive application

0 views • 48 slides


Enhancing Support for Wider Bandwidth OFDMA in IEEE 802.11 Networks

The document discusses the implementation of Selective Spatial Transmission (SST) and Dynamic Subband Operation (DSO) to enable wider bandwidth OFDMA in IEEE 802.11be and 802.11bn standards. It covers enhancements for 80MHz, 160MHz, and 320MHz EHT DL and UL OFDMA transmissions, emphasizing the benef

0 views • 18 slides


Architecting DRAM Caches for Low Latency and High Bandwidth

Addressing fundamental latency trade-offs in designing DRAM caches involves considerations such as memory stacking for improved latency and bandwidth, organizing large caches at cache-line granularity to minimize wasted space, and optimizing cache designs to reduce access latency. Challenges include

0 views • 32 slides