E-Book, Englisch, 211 Seiten
Assaad / Zeghlache TCP Performance over UMTS-HSDPA Systems
Erscheinungsjahr 2006
ISBN: 978-1-4200-1332-0
Verlag: Taylor & Francis
Format: PDF
Kopierschutz: Adobe DRM (»Systemvoraussetzungen)
E-Book, Englisch, 211 Seiten
ISBN: 978-1-4200-1332-0
Verlag: Taylor & Francis
Format: PDF
Kopierschutz: Adobe DRM (»Systemvoraussetzungen)
The evolution of the mobile communication market is causing a major increase in data traffic demands. This could lead to disrupted mobility and intermittent degraded channel conditions that contribute to poor transmission control protocol (TCP) performance. TCP Performance over UMTS-HSDPA Systems presents a comprehensive study of the effect of TCP on achieved application bit rate performance and system capacity, and shows how to reduce the interaction of wireless networks on TCP with minimal cost.
With self-contained chapters, the book consists of two main sections. The first several chapters provide background and describe the state of the art for wireless networks, emphasizing one of the third-generation (3G) wireless technologies: the universal mobile telecommunications system (UMTS). These chapters also include an analysis of the overall cell capacity for UMTS Release 99 and high-speed downlink packet access (HSDPA) systems. The second section focuses on the interaction of TCP with wireless systems, presenting an exhaustive list of TCP versions and link layer solutions that adapt TCP (often modifying the original TCP) to a wireless network. This section also displays mathematical modeling of the interaction of hybrid automatic repeat request (HARQ) and TCP in UMTS networks.
While offering information for advanced undergraduate students who are unfamiliar with code division multiple access (CDMA) wireless systems as well as UMTS and HSDPA cellular systems, the book also provides extensive coverage of "TCP over wireless systems" problems and solutions for researchers, developers, and graduate students.
Zielgruppe
Network engineers, researchers, advanced undergraduate students, and graduate students.
Autoren/Hrsg.
Fachgebiete
Weitere Infos & Material
WIRELESS RADIO CHANNEL
Large-Scale Fading Models
Small-Scale Fading Characterization and Channel Model
References
CDMA IN CELLULAR SYSTEMS
CDMA Principle
Benefits of CDMA
CDMA Codes
CDMA Receiver
References
UNIVERSAL MOBILE FOR TELECOMMUNICATIONS SYSTEM
UMTS Services
General Architecture
UTRAN Protocol Architecture
UMTS Channels
Physical Layer
Medium Access Control
Radio Link Control
Packet Data Convergence Protocol (PDCP)
Broadcast/Multicast Control (BMC) and Multimedia
Broadcast/Multicast Service (MBMS)
Radio Resource Control (RRC)
Automatic Repeat Request Protocol
Power Control
Handover
Modeling and Cell Capacity
References
HIGH-SPEED DOWNLINK PACKET ACCESS
HSDPA Concept
HSDPA Structure
Channels Structure
MAC-hs
Fast Link Adaptation
Adaptive Modulation and Coding
HARQ
Packet Scheduling
HSDPA Modeling and Cell Throughput
References
APPLICATIONS AND TRANSPORT CONTROL PROTOCOL
UDP Services
TCP Services
TCP
TCP Modeling
References
TCP OVER WIRELESS SYTEMS: PROBLEMS AND ENHANCEMENTS
Wireless Environment Factors
TCP Performance Enhancements
References
TCP PERFORMANCE OVER UMTS-HSDPA SYSTEM
TCP Performance
General Architecture of TCP Connection over UMTS/HSDPA
Comparison among RLC, MAC-hs, and TCP
Modeling of TCP over UMTS/HSDPA
Other Analyses of TCP over UMTS/HSDPA
References
INDEX