Chapter 10 part 1 الشبكات اللاسلكية

Cellular Wireless Networks
Cellular Network Organization
Frequency Reuse
Approaches to Cope with Increasing Capacity
Cellular System Overview
Cellular Systems Terms
Steps in an MTSO Controlled Call between Mobile Users
Additional Functions in an MTSO Controlled Call
Mobile Radio Propagation Effects
Handoff Performance Metrics
Handoff Strategies Used to Determine Instant of Handoff
Power Control
Types of Power Control
Traffic Engineering
Blocking System Performance Questions
Traffic Intensity
Factors that Determine the Nature of the Traffic Model
First-Generation Analog
AMPS Operation
Differences Between First and Second Generation Systems
Mobile Wireless TDMA Design Considerations
Mobile Station
Base Station Subsystem (BSS)
Network Subsystem (NS)
Mobile Switching Center (MSC) Databases
TDMA Format – Time Slot Fields
Functions Provided by Protocols
Advantages of CDMA Cellular
Drawbacks of CDMA Cellular
Mobile Wireless CDMA Design Considerations
Types of Channels Supported by Forward Link
Forward Traffic Channel Processing Steps
ITU’s View of Third-Generation Capabilities
CDMA Design Considerations