Home About us eLearning Projects Products GSM Basics GPRS Basics UMTS Basics EDGE Basics HSDPA Basics WiMAX Basics IMS Basics EPS Basics !new! MPLS Basics !new! Ethernet Basics TCP/IP Basics IPv6 Basics VoIP Basics SS7 Basics SDH Basics ATM Basics --------------- Demo Access ---------------- Open Water Diver Contact Legal Print version Copyright © 2010 T.O.P. BusinessInteractive GmbH

Products > WiMAX Basics German version     WBT WiMAX Basics - Detailed Content Module 1: Introduction to Broadband Wireless Access The need for Broadband Wireless Access (BWA) BWA Applications IEEE 802 16 standards family WiMAX Forum WiMAX products certification Quiz   Module 2: WiMAX Architecture The need for a standardized WiMAX architecture Network Reference Model Network entities and functionalities Network management reference model WiMAX topologies Physical Layer Medium Access Control Common Part Sub-layer (MAC CPS) Convergence Sub-layer (CS) Security Sub-layer Quiz   Module 3: WiMAX PHYsical layer Licensed and Unlicensed frequencies Frequency channels and spectral masks Digital Modulation: OFDM and OFDMA OFDM Transmission OFDMA and SOFDMA Subcarriers permutations in WiMAX OFDMA PHY Channel Coding Turbo coding TCS, Transmission Convergence Sublayer Burst profile The 802 16 physical transmission chains Quiz   Module 4: Convergence Sublayer (CS) CS Sublayer in 802 16 Protocol Architecture Connections and service flow Classification and mapping CS and QoS Payload Header Suppression (PHS) Quiz   Module 5: WiMAX MAC functions MAC Addresses and MAC Frames Fragmentation, packing and concatenation Basic, Primary and Secondary Management Connections User data and MAC Management messages TLV encoding in 802 16 standard Automatic Repeat request (ARQ) Scheduling and Link adaptation FDD and TDD Duplexing Transmission of downlink and uplink sub-frames Maps of Multiple Access: DL-MAP and UL-MAP Quiz   Module 6: WiMAX Procedures Downlink and uplink allocation of bandwidth Types of uplink access grant-request Uplink access grant-request mechanisms Contention-based Focused-bandwidth request in OFDM PHY Contention-based CDMA-bandwidth request in OFDMA PHY Ranging Link adaptation Scheduling Services Scheduling and deployment of services Dynamic Service Addition and Change Network Entry Quiz   Module 7: WiMAX Mobility Handover considerations Network Topology Acquisition The Handover process Fast BS Switching (FBSS) and Macro Diversity Handover (MDHO) Diversity Set Quiz   Module 8: WiMAX Security Security elements used in 802 16 standard Authentication, PKM Protocol Data encryption Message authentication with HMAC Other security issues Quiz   Module 9: WiMAX in a Competitive Environment Comparison between Fixed WiMAX and Mobile WiMAX Comparison between WiMAX and WiFi Comparison between WiMAX and 3G Quiz

Latest News 05.06.2010 New MPLS course: Get a a sound technical overview on the Multiprotocol Label Switching technology. 01.01.2010 New Ethernet course: Learn everything about Ethernet you need to know! 04.08.2009 New Ethernet course soon available 30.01.2009 New EPS course: This comprehensive elearning course will explain everything about EPS you need to know. 28.03.2008 New WiMAX course: This comprehensive elearning course will explain everything about WiMAX you need to know.