Telecommunications Science ›› 2021, Vol. 37 ›› Issue (6): 33-44.doi: 10.11959/j.issn.1000-0801.2021122
• Topic: 5G+6G • Previous Articles Next Articles
Tianhang ZHOU1, Chuang YANG1, Zile LIU1, Mugen PENG1, Li YU2
Revised:
2021-06-10
Online:
2021-06-20
Published:
2021-06-01
Supported by:
CLC Number:
Tianhang ZHOU, Chuang YANG, Zile LIU, Mugen PENG, Li YU. Terahertz wireless networking: principles, status and challenges[J]. Telecommunications Science, 2021, 37(6): 33-44.
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类别 | 场景 | 覆盖 | 速率 | 时延 | 连接性 | 目标BER |
室内应用 | 信息淋浴[ | 0.1~5 m | 1 Tbit/s | 秒级 | 点对点,点对多点 | — |
太赫兹局域网 | <50 m | 达100 Gbit/s | <1 ms | 点对点,点对多点,Ad Hoc | 10-6 | |
太赫兹个域网[ | <20 m | 达100 Gbit/s | <1 ms | 点对点,点对多点,Ad Hoc | 10-6 | |
室外应用 | 微型超密集蜂窝网 | 10~15 m | >100 Gbit/s | 毫秒级 | 点对多点 | 10-10 |
车联网和无人驾驶[ | >100 m | >100 Gbit/s | 毫秒级 | 点对点,点对多点,Ad Hoc | — | |
军事通信 | >100 m | 10~100 Gbit/s | 毫秒级 | 点对点,点对多点,Ad Hoc | — | |
空间组网[ | 千米级 | 10~100 Gbit/s | 秒级 | 点对点,点对多点 | — |
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年份 | 参考文献 | 频段 | 拓扑 | 多址方式 | 邻居节点发现 | 仿真工具 | 性能指标 |
2014年 | 参考文献[ | 0.1~10 THz | 分布式 | TDMA | 有 | custom | 数据速率、吞吐量 |
2017年 | 参考文献[ | 340 GHz | 集中式 | 混合 | 有 | OPNet | 时延、吞吐量、队列溢出概率 |
参考文献[ | 0.06~10 THz | 集中式 | 固定、多频段 | 无 | custom | 吞吐量、数据速率、时延、中断概率 | |
参考文献[ | 2.4 GHz, 0.1~10 THz | 分布式 | 随机、多频段 | 有 | 蒙特卡洛 | 时延、吞吐量、中断概率 | |
参考文献[ | 1.034 5 THz | 分布式 | CSMA | 无 | custom | 吞吐量、最佳距离 | |
2018年 | 参考文献[ | 0.1~10 THz | 分布式 | FTDMA | 无 | custom | 均匀性、随机性、吞吐量、BER、汉明相关性 |
参考文献[ | 毫米波, 0.1~10 THz | 分布式 | 固定、多频段 | 无 | custom | 数据传输速率 | |
2021年 | 参考文献[ | 1.04 THz | 分布式 | CSMA | 无 | NS-3 | 包传输成功概率、数据时延、吞吐量 |
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