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书籍 UMTS+Performance+Measurement+A+Practical+Guide
Having dealt with in-depth analysis of SS#7, GSM and GPRS networks I started to monitor
UTRAN interfaces approximately four years ago. Monitoring interfaces means decoding
the data captured on the links and analysing how the different data segments and messages
are related to each other. In general ...
书籍 Understanding+Cellular+Radio
As I have increasingly moved away from the world of research and into
thatofmanagementandbusiness,ithasbecomeapparenttomethatthere
are many people from a nontechnical background who need to under-
standcellularsystemsinmoredetailinordertobeabletoperformtheir
job,beitanalyzingfinancialinvestments,run ...
书籍 Understanding+Telecommunications+Networks
Telecommunications is today widely understood to mean the electrical means of
communicating over a distance. The first form of telecommunications was that of
the Telegraph, which was invented quite independently in 1837 by two scientists,
Wheatstone and Morse. Telegraphy was on a point-to-point unid ...
书籍 Utility Maximization in Nonconvex Wireless Systems
Once upon a time, cellular wireless networks provided two basic services: voice
telephony and low-rate text messaging. Users in the network were separated
by orthogonal multiple access schemes, and cells by generous frequency reuse
patterns [1]. Since then, the proliferation of wireless services, fi ...
书籍 Virtualization Essentials
The information age is exploding around us,
giving us access to dizzying amounts of data the instant it becomes available.
Smart phones and tablets provide an untethered experience that offers stream-
ing video, audio, and other media formats to just about any place on the planet.
Even people who ar ...
书籍 Voice+Over+WLANS
Two of the major developments reshaping the telecommunications landscape are
mobile wireless connectivity and the migration of voice telephone services to IP
technology. Those two ideas come together in networks that carry voice services
over a wireless LAN (VoWLAN). The purpose of this text is to p ...
书籍 Wi-Fi(TM), Bluetooth(TM), Zigbee(TM) and WiMax(TM)
Today wireless is becoming the leader in communication choices among
users. It is not anymore a backup solution for nomadic travellers but really a
newmoodnaturallyusedeverywhereevenwhenthewiredcommunicationsare
possible. Many technologies evolve then continuously, changing the telecom-
munication w ...
书籍 Wireless Communications & Networking
During the past three decades, the world has seen signifi cant changes in the telecom-
munications industry. There has been rapid growth in wireless communications, as
seen by large expansion in mobile systems. Wireless communications have moved
from fi rst-generation (1G) systems primarily focused ...
书籍 Wireless Networking Technology
Although the origins of radio frequency based wireless networking can be
traced back to the University of Hawaii’s ALOHANET research project
in the 1970s, the key events that led to wireless networking becoming
one of the fastest growing technologies of the early 21st century have
been the ratifica ...
书籍 Wireless Receiver Architectures and Design
The advent of modern wireless devices, such as smart phones and MID 1 terminals,
has revolutionized the way people think of personal connectivity. Such devices
encompass multiple applications ranging from voice and video to high-speed data
transfer via wireless networks. The voracious appetite of tw ...