A new eigenvector beam-forming method without first eigenvector for reducing interference inside relay station

Author

Shirai, Takaaki ; Nishimori, Kentaro ; Shishido, Kota ; Honma, Naoki ; Makino, Hideo

Author_Institution

Fac. of Eng., Niigata Univ., Niigata, Japan

fYear

2012

fDate

Oct. 29 2012-Nov. 2 2012

Firstpage

287

Lastpage

290

Abstract

In recent wireless communications, communication with wider service area and high data rate is required by the spread of mobile phones and wireless LAN systems. Moreover, wireless communication becomes a very important tool: hence, it must be reliable when disasters, and on on occur. From the viewpoint of decreasing the transmission power and expanding the service area, relay stations are investigated regardless of mobile and fixed wireless communications. Moreover, MIMO transmission using the relay station, Relay MIMO transmission is proposed from the viewpoint of a high frequency utilization and reliable communication [1].

Keywords

MIMO communication; eigenvalues and eigenfunctions; local area networks; mobile communication; telecommunication network reliability; eigenvector beam-forming method; first eigenvector; fixed wireless communications; high data rate; high frequency utilization; interference inside relay station; mobile communications; mobile phones; relay MIMO transmission; relay stations; reliable communication; reliable when disasters; transmission power; wider service area; wireless LAN systems; Eigenvalues and eigenfunctions; Intellectual property; Interference; MIMO; Receivers; Relays; Transmitters;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation (ISAP), 2012 International Symposium on

Conference_Location

Nagoys

Print_ISBN

978-1-4673-1001-7

Type

conf

Filename

6393908