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【文件名】:Global, Interoperable Broadband Wireless Networks.pdf
【格 式】:pdf
【大 小】:244K
【简 介】:IEEE* 802.16 is an emerging global broadband wireless
access standard capable of delivering multiple megabits
of shared data throughput supporting fixed, portable, and
mobile operation. The standard offers a great deal of
design flexibility including support for licensed and
license-exempt frequency bands, channel widths ranging
from 1.25 to 20 MHz, Quality of Service (QoS)
establishment on a per-connection basis, strong security
primitives, multicast support, and low latency/low packet
loss handovers1. Mass deployments of Subscriber
Stations (SS) and Access Points2 (AP) for portable and
mobile services are expected to be based on scalable
Orthogonal Frequency Division Multiplexing with
Multiple Access (OFDMA). A broad range of network
operators are anticipated to deploy such systems in
licensed frequencies below 11 GHz. However, universal
acceptance of 802.16 for portable and mobile use is
contingent on the Industry’s development, acceptance,
【目 录】:
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发表于 2006-8-17 10:01:00
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