A Feasible Frequency Domain Pre-Equalization Proposal Based on Cross Layer Design in 60GHz WPANs

Author

Wang, Junyi ; Lan, Zhou ; Funada, Ryuhei ; Baykas, Tuncer ; Sum, Chin-sean ; Lei, Ming ; Nishiguchi, Yoshinori ; Rahman, Azizur ; Sato, Takuro ; Harada, Hiroshi ; Kato, Shuzo

Author_Institution

Nat. Inst. of Inf. & Commun. Technol., Yokosuka

fYear

2008

fDate

6-8 Aug. 2008

Firstpage

672

Lastpage

677

Abstract

The paper presents a feasible frequency domain pre-equalization (pre-FDE) proposal in order to reduce the number of frequency domain equalizer (FDE) in a piconet. The pre- equalization scheme based on the cross-layer design on both physical layer and MAC layer is proposed and investigated in millimeter-wave 60-GHz wireless personal area networks (WPANs). The physical structure is designed so that the mobile terminal is simplified without increasing circuit complexity in PNC. Based on the carefully designed physical structure, the MAC layer protocol is also proposed following IEEE 802.15.3c standard to successfully obtain the down-link channel from uplink. Both theoretical analysis and simulation results show that only one FDE is required in PNC instead of one FDE for each of devices and the pre-FDE scheme can furthermore achieve 2.5dB gain comparing to the SC-MMSE-FDE.

Keywords

IEEE standards; access protocols; equalisers; frequency-domain analysis; personal area networks; telecommunication standards; wireless channels; IEEE 802.15.3c standard; MAC layer protocol; WPAN; cross layer design; down-link channel; frequency domain equalizer; frequency domain pre-equalization; mobile terminal; physical layer; wireless personal area networks; Complexity theory; Cross layer design; Equalizers; Frequency domain analysis; Media Access Protocol; Millimeter wave circuits; Personal area networks; Physical layer; Proposals; Wireless personal area networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications and Mobile Computing Conference, 2008. IWCMC '08. International

Conference_Location

Crete Island

Print_ISBN

978-1-4244-2201-2

Electronic_ISBN

978-1-4244-2202-9

Type

conf

DOI

10.1109/IWCMC.2008.116

Filename

4600015