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前言随着IEEE802.16a标准在2003年4月正式公布,WiMAX真正开始了市场拓展之路。尽管英特尔公司许诺到2004年底才能推出符合802.16a标准的第一套芯片,尽管802.16e和802.16f标准仍在制定中,但是WiMAX的商用化时间表己经很清晰,而且捷足先登者大有人在。据报道,英国的4个城市和阿根廷的一些城市2004年底就要开始建设WiMAX系统,我国的大连和成都也在今年6月与英特尔公司签订谅解备忘录,预计在2005年底建设宽带无线城域网(WiMAX)。
Preface With the IEEE802.16a standard officially announced in April 2003, WiMAX truly started its market expansion. Although Intel promised to release the first 802.16a-compliant chip by the end of 2004, the 802.16e and 802.16f standards are still in development but the time-to-market for WiMAX commercialization is clear and there is plenty of room to get started. It is reported that four cities in Britain and some cities in Argentina will start building WiMAX system by the end of 2004. Dalian and Chengdu in China signed a memorandum of understanding with Intel Corp. in June this year and it is estimated that by the end of 2005 the construction of broadband wireless metropolitan area network WiMAX).