Performance Evaluation of IEEE 802.15.4: Experimental and Simulation Results
作者： Khaled Shuaib , Maryam Alnuaimi , Mohamed Boulmalf , Imad Jawhar , Farag Sallabi
关键词: IEEE 802.11w-2009 、 Inter-Access Point Protocol 、 Embedded system 、 IEEE 802.11 、 Wi-Fi 、 IEEE 802.15 、 IEEE 802.11g-2003 、 Electronic engineering 、 Computer science 、 NeuRFon 、 IEEE 802.11b-1999
摘要: Wireless Local Area Networking standard (Wi-Fi) and the WPAN (Bluetooth Zigbee) products utilize same unlicensed 2.4 GHz ISM band. Co-existence between such wireless technologies within frequency spectrum is crucial to ensure that each technology maintains provides its desired performance requirements. This paper a brief description of newly introduced Zigbee standards including Physical (PHY) media access control (MAC) layer. It focuses on developing MatLab/Simulink models for protocol evaluation these models. Several simulations were run results analyzed different scenarios. The showed how relationship signal Bit Error Rate (BER) Signal Noise Ratio (SNR) was affected when varying data rate power. Furthermore, this investigated co-existence WLAN (IEEE 802.11g) with 802.15.4 by quantifying potential interferences examining impact throughput IEEE 802.11g devices co-existing particular environment. effect compared Bluetooth under operating conditions.
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