Presentation 2008-05-30
A Study on Coexistence between Broadcasting and WRAN Using Transmission Power Control
Ryuji MUTA, Yuta NAKAO, Ryuji KOHNO,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) We focus on the coexistence between WRAN (wireless regional area networks) and TV services. In order to avoid interference to TV services, WRAN can not use the occupied TV channels if licensed signals are detected. In this method, however, there is a possibility that WRAN can not make full use of TV channels because WRAN devices need to detect signals at very low SNR levels. In this paper, we assume that WRAN uses TV channels occupied by TV services. We propose a novel transmission power control (TPC) for WRAN to avoid causing interference to TV services. The proposal is evaluated by computer simulations. Then we show the proposed TPC can inhibit causing interference to TV services.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) IEEE802.22 / WRAN / TPC
Paper # SR2008-9
Date of Issue

Conference Information
Committee SR
Conference Date 2008/5/22(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Software Radio(SR)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Study on Coexistence between Broadcasting and WRAN Using Transmission Power Control
Sub Title (in English)
Keyword(1) IEEE802.22
Keyword(2) WRAN
Keyword(3) TPC
1st Author's Name Ryuji MUTA
1st Author's Affiliation Division of Physics, Electrical and Computer Engineering, Yokohama National University()
2nd Author's Name Yuta NAKAO
2nd Author's Affiliation Division of Physics, Electrical and Computer Engineering, Yokohama National University
3rd Author's Name Ryuji KOHNO
3rd Author's Affiliation Division of Physics, Electrical and Computer Engineering, Yokohama National University
Date 2008-05-30
Paper # SR2008-9
Volume (vol) vol.108
Number (no) 62
Page pp.pp.-
#Pages 6
Date of Issue