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[综合资料] WiMAX技术研究报告

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发表于 2007-6-15 16:33:29 | 显示全部楼层 |阅读模式
目 录
1. 无线宽带接入技术...........................................................................................................4
1.1 技术标准........................................................................................................................4
1.2 各种无线接入技术比较................................................................................................8
1.3 WIMAX 的关键技术....................................................................................................11
1.4 宽带无线接入的解决方案..........................................................................................12
2. WIMAX 的产业链.........................................................................................................16
2.1 WIMAX 发展为产业链上的企业提供的机会............................................................16
2.2 一些大的设备商对WIMAX 的态度及举措..............................................................17
2.3 制造商的态度..............................................................................................................19
2.4 运营商的态度..............................................................................................................19
2.5 我国试验网建设..........................................................................................................19
2.6 我国政府的态度..........................................................................................................20
2.7 WIMAX 的吸引力........................................................................................................20
3. WIMAX 与3G 的比较.................................................................................................21
4. WIMAX 应用面临的问题.............................................................................................23
4.1 频谱资源问题..............................................................................................................23
4.2 覆盖问题......................................................................................................................26
4.3 WIMAX 组网问题........................................................................................................27
4.4 运营风险......................................................................................................................28
4.5 业务模式问题..............................................................................................................28
4.6 来自新技术的挑战......................................................................................................28
5. WIMAX 的应用定位及适用的范围.............................................................................29
5.1 光纤和PDH/SDH 微波的替代和补充[10][1]................................................................30
5.2 电信级点对点宽带无线[10]..........................................................................................32
http://www.anywlan.com
5.3 其他手段难以实施的场景[10][1]...................................................................................34
6. WIMAX 可能的发展趋势.............................................................................................39
6.1 宽带无线接入技术的发展趋势..................................................................................39
6.2 WIMAX 与3G 之间可能出现竞争与融合的趋势.....................................................40
6.3 WIMAX 可能的商业模式............................................................................................41
7. 建议................................................................................................................................42
7.1 WIMAX 市场尚未成熟................................................................................................42
7.2 WIMAX 将在中国的城市地区得到广泛应用.............................................................42
7.3 我们可利用已有的频谱资源做WIMAX 的运营商..................................................43
7.5 不要忽视短距离低速率无线接入系统......................................................................43
7.6 只有积极参与,才能有更多收获..............................................................................44
7.7 未来的研究方向..........................................................................................................44
8. 参考文献.........................................................................................................................47
【文件名】:07615@52RD_WiMAX技术研究报告.pdf.pdf
【格 式】:pdf
【大 小】:1945K
【简 介】:
【目 录】:


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