| 混合TCP：RFID阅读器网络中的TCP方案 |
| |
| 引用本文： | 吕佩卓,赖声礼.混合TCP：RFID阅读器网络中的TCP方案[J].科学技术与工程,2007,7(3):334-338. |
| |
| 作者姓名： | 吕佩卓 赖声礼 |
| |
| 作者单位： | 华南理工大学,电子与信息学院,广州,510640 |
| |
| 基金项目： | Supported by a Key Science andTechnology Research Project Sponsored by Guangzhou(2003C40406) |
| |
| 摘 要： | 为提高RFID阅读器网络中移动阅读器数据传输的效率和节省其传输能量,提出了一个新的适合RFID阅读器网络的传输方案H-TCP。针对阅读器网络中的无线链路和有线链路,采用混合TCP链接传输。并针对RFID阅读器网络传输的数据以短数据包为主,以及CSMA/CA的单连接数据传输特性,在无线链路数据链路层采用ASR-ARQ,并在其传输层采用增强的慢启动策略,充分利用了无线链路的有限带宽,大大提高了TCP吞吐量和节省了移动阅读器的传输能量。
|
| 关 键 词： | 射频识别 传输控制协议 RFID阅读器网络 轻型RFID阅读器协议 |
| 文章编号： | 23646886 |
| 修稿时间： | 08 14 2006 12:00AM |
H-TCP:TCP for RFID Reader Network |
| |
| LV Pei-zhuo,LAI Sheng-li.H-TCP:TCP for RFID Reader Network[J].Science Technology and Engineering,2007,7(3):334-338. |
| |
| Authors: | LV Pei-zhuo LAI Sheng-li |
| |
| Institution: | School of Electronic and Information Engineering, South China University of Technology, Guangzhou 510640, P. R. China |
| |
| Abstract: | A new TCP transmission mechanism H-TCP within RFID reader network is proposed.The work flow and critical approaches are analyzed and designed in detail.Based on the characteristic of data packet in communication within RFID reader network and CSMA/CA in 802.11 implemented in the network,ASR-ARQ is adopted in link layer between mobile RFID reader and RNC,and the enhanced slow start is used in transport layer to improve TCP throughput within the limited bandwidth and save the power of mobile RFID reader.Experiment results show that H-TCP does improve highly the performance of data transmission and save largely the energy of mobile RFID readers. |
| |
| Keywords: | radio frequency identfication transport control protocol RFID reader network simple lightweight RFID reader protocol |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《科学技术与工程》浏览原始摘要信息 |
| 点击此处可从《科学技术与工程》下载免费的PDF全文 |
|
