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Spectrum Allocations issues2 E- @3 @4 O3 C0 s
The 802.16 specification applies across a wide swath of the RF spectrum. However, specification is not the same as permission to use. There is no uniform global licensed spectrum for WiMAX.
/ M2 _( X, s5 QIn the US, the biggest segment available is around 2.5 GHz, and is already assigned, primarily to Sprint Nextel and Clearwire. Elsewhere in the world, the most likely bands used will be around 3.5 GHz, 2.3/2.5 GHz, or 5 GHz, with 2.3/2.5 GHz probably being most important in Asia. Some countries in Asia like India, Vietnam and Indonesia will use 3.3 GHz. ( ]& _6 l; {1 y0 e4 u9 e
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但是台灣的NCC是如何決定 WiMAX頻譜呢?
- M& X A' v5 N, R8 g7 M因為現在的頻譜都在既得利益者、軍方、與政治黑手的手上: m% U+ i' g% I6 M8 {5 c
NCC只能到處去收垃圾頻譜,也就是[剩餘頻道],完全無法跟亞洲及中國大陸頻道一致: B* V' B1 B6 |* F
所以 WiMAX手機或NB只能 MIT(Made in Taiwan) 和 UIT (Used in Taiwan) ) Y; q! ?% B9 ~3 c. e, G1 C
5 g$ |$ ]: u. A# u[ 本帖最後由 masonchung 於 2007-4-28 11:44 AM 編輯 ] |
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