High-bit-rate packet transfer to fast mobile terminals in an IP based micro-cellular network with parallel polling scenario
High-bit-rate packet transfer to fast mobile terminals in an IP based micro-cellular network with parallel polling scenario
复制标题
在具有并行轮询场景的基于 IP 的微蜂窝网络中向快速移动终端进行高比特率数据包传输
DOI：
10.1109/wcnc.2004.1311334
复制
发表时间：
2004
期刊：
影响因子：
--
通讯作者：
L. Zhang
中科院分区：
文献类型：
--
作者：
Takahiko Yamada;S. Kawata;N. T. Hung;L. Zhang
这项工作提出了一种用于城域的全IP微蜂窝网络配置。它的目标是为快速移动的终端提供高比特率的分组传输。传输速率高，安全性好，可以看作是企业局域网在商业用途上的延伸。为了避免切换过程中基于竞争的接入时延和分组重传时延，提出了一种新的并行轮询方案。在逻辑宏信元(LMC)的范围内工作，解释了轮询的详细分组传送过程。此外，将移动终端(MT)始终定位在LMC的中心小区的LMC的自动切换可以减少移动终端在微小区之间高频切换时面临的严格时间帧的负担。
This work presents an all IP based micro-cellular network configuration used in the metropolitan area. It aims to provide high-bit-rate packet transfer to fast-moving terminals. With the high transfer rate and guaranteed security, it can be considered as the extension of corporate LAN for business uses. For avoiding contention based access delay and packet re-transfer delay during handover, a new parallel polling scenario is proposed. Operating within the range of logical macro cell (LMC), detailed packet transfer procedures of polling are explained. Also automatic switching-over of LMC that locate the mobile terminal (MT) at the center cell of LMC all along can reduce the burden of strict time frame faced by the MT during high frequency handover between micro-cells.