WiFi OFDM and Bluetooth signal collision analysis

Author

Biran, Avraham

Author_Institution

Electr. Eng. Commun. Lab., Technion - Israel Inst. of Technol., Haifa, Israel

fYear

2011

fDate

7-9 Nov. 2011

Firstpage

1

Lastpage

4

Abstract

Modern wireless radio transceivers incorporate multiple digital communication disciplines onto a single RF module. A common applications integrates WiFi IEEE 802.11n-compatible systems (either in SISO or MIMO configurations) with the IEEE 802.15 Bluetooth transceiver, both sharing the license-free ISM 2.40-2.48 GHz frequency band, therefore susceptible to collisions between the data packets upon reception. The interference among the packet streams degrades the integrity of the respective signals and adds an extra impairment dimension to the system. The effects of the collisions between Bluetooth and WiFi OFDM SISO and MIMO packets have been simulated - the quantitative results reported.

Keywords

Bluetooth; MIMO communication; OFDM modulation; radio transceivers; radiofrequency interference; wireless LAN; Bluetooth signal collision analysis; IEEE 802.15 Bluetooth transceiver; MIMO packets; RF module; WiFi IEEE 802.11n compatible systems; WiFi OFDM; WiFi OFDM SISO; data packets; digital communication; frequency 2.40 GHz to 2.48 GHz; packet streams; wireless radio transceivers; Bluetooth; IEEE 802.11g Standard; Interference; OFDM; Phase shift keying; Bluetooth; Collision effects; IEEE 802.11; WiFi;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwaves, Communications, Antennas and Electronics Systems (COMCAS), 2011 IEEE International Conference on

Conference_Location

Tel Aviv

Print_ISBN

978-1-4577-1692-8

Type

conf

DOI

10.1109/COMCAS.2011.6105779

Filename

6105779