'Frame structure' presentation slideshows

Multi-Tier Wireless Data Access

Multi-Tier Wireless Data Access. Macro Cellular Network Ardis, RAM Mobitex CDPD ASM/CSD/SMS/GPRS/EDGE: 9.6~384Kbps; circuit or packet data. CDMA (IS-95): 9.6 and 14.4 Kbps circuit data. WCDMA/CDMA 2000: up to 2 Mbps~10Mbps for wireless multimedia services. Micro Cellular Network

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Some books on linear algebra

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Chapter 4: Network Access

Chapter 4: Network Access. Introduction to Networks. Chapter 4 : Objectives. Students will be able to: Explain how physical layer protocols and services support communications across data networks. Build a simple network using the appropriate.

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William Stallings Data and Computer Communications

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Computer Networks

Computer Networks. Marwan Al- Namari Week 10. RTS/CTS time line. RTS: Ready-to-Send. CTS: Clear-to- Send. ACK: Acknowledgment .NAV: network allocation vector (channel access, expected time to finish and packet sequence transmission ). Association.

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IEEE 802.15.4 (ZigBee) Standard

IEEE 802.15.4 (ZigBee) Standard. 802.15.4 Application Space. Home Networking Automotive Networks Industrial Networks Interactive Toys Remote Metering. 802.15.4 Application Topology. Cable replacement - Last meter connectivity Virtual Wire Wireless Hub Stick-On Sensor. Mobility.

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Data Communication and Networks

Data Communication and Networks. Lecture 5 Link Protocol Performance, Bit Stuffing, Multiplexing October 6, 2005. Data Link Performance Issues.

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Outline

Transfer Chart Analysis of Iterative OFDM Receivers with Data Aided Channel Estimation Stephan Sand , Christian Mensing, and Armin Dammann German Aerospace Center (DLR) 3 rd COST 289 Workshop, Aveiro, Portugal, 12 th July. Outline. System model Frame structure Channel estimation (CE)

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Future Personal Area Networks ZigBee and UWB ?

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Philippe Gournay

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802.11 TGax PHY Frame Structure Discussion for Enabling New Contention Mechanism

802.11 TGax PHY Frame Structure Discussion for Enabling New Contention Mechanism. Date: 2014-09. Authors:. Abstract. CSMA/CA mechanism used in 802.11 is good for low density WLAN deployment. But in high density deployment cases, the spectrum efficiency of CSMA/CA would be very low.

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FPGA Implementation of Carrier Frequency Offset Estimation in B3G MIMO OFDM System

FPGA Implementation of Carrier Frequency Offset Estimation in B3G MIMO OFDM System. Speaker: Yu He From: Beijing University of Posts and Telecommunications (BUPT),WTI lab Email: susi104@gmail.com. Outline. 1. Background introduction Project background System model

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Performance Characterization of Voice over Wireless LANs

Performance Characterization of Voice over Wireless LANs. Lionel PEREZ xxxxxx, 2005. Agenda. Introduction to IEEE 802.11 Different MAC mechanisms Quality of Service and 802.11e Related Work How does our solution work? Modelisation Measurements Simulation. Logical Link Control (LLC).

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CCIE SAN Written Study-group Session #2

CCIE SAN Written Study-group Session #2. 12/4/2009. Agenda. FC-0: Physical interface FC-1: Encoding and decoding, Ordered Sets FC-2: Framing protocol Link control and basic/extended link services Basic link services and extended link services. Fibre Channel Protocol Architecture.

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IEEE Std. 802.16 Technique Overview

?????????? Systems & Network Management Lab. IEEE Std. 802.16 Technique Overview. nmgmt.cs.nchu.edu.tw. Reporter ???? 2007/09/18. 1. 2. 3. What is WiMAX. Physical Layer. Frame Structure. Contents. What is WiMAX. Scope: - Specifies the air interface, MAC (Medium Access Control),

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Optical & Mechanical I/F between SAFARI and IOB

Optical & Mechanical I/F between SAFARI and IOB. Rev. A Mar. 12 th 2010 Hideo Matsuhara. Background. Stringent stiffness requirement of FPIA 150Hz (Z) / 100Hz (X, Y) !! The original concept of IOB plate (ribbed Aluminum plate) itself does not satisfy the requirement.

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Structures

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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ TG8 Closing Report ] Date Submitted: [ July 17 2014 ] Source: Myung Jong Lee [CUNY] Address Dept of EE, CUNY, 140 th St, New York, NY 10031]

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Slide 1

IEEE 802.15-13-0422-00-0led. Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Visual Cell OOK Modulation for MIMO CamCom] Date Submitted: [July , 2013 ] Source: [ Yeong Min Jang, Ratan Kumar Mondal, Nam Tuan Le ]

211 views • 8 slides

High Rate Uplink Requirements

19/01/2007. High Rate Uplink Requirements. Emergency Commanding Very Low (bits/s) Operational Commanding Low (kbits/s) Software Loads and Audio High (10-100kbits/s) Video Very High (1-25Mbits/s). 19/01/2007. High Rate Uplink. Start with current TC Standard at S-band TC Limitations

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