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IP Communications and Services for NGN
book

IP Communications and Services for NGN

by Johnson I Agbinya
December 2009
Intermediate to advanced content levelIntermediate to advanced
411 pages
12h 24m
English
Auerbach Publications
Content preview from IP Communications and Services for NGN
36 IP Communications and Services for NGN
2003, 802.16a was approved, which addressed systems operating in the spectrum
between the 2 GHz and 11 GHz frequency bands. It was limited to LOS operations
to the base station. en, IEEE 802.16a-2004 addressed only fixed systems. IEEE
802.16e adds mobility components to the standard. It was closely followed by the
IEEE 802.20 Mobile Broadband Wireless Access (MBWA) technology, which was
approved by the IEEE Standards Board on December 11, 2002. Its aim was to pre-
pare a formal specification for a packet-based air interface designed for multimedia
IP-based services [46, 47]. Table 1.9 summarizes 8
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Publisher Resources

ISBN: 9781420070910