セル間干渉除去のためのパワー制御方法およびその装置 - Electronics and Telecommunications Research Institute

Title:

セル間干渉除去のためのパワー制御方法およびその装置

Document Type and Number:

Japanese Patent JP5307699

Kind Code:

B2

Abstract:

A power control method performs a scheduling on user terminals and then allows the user terminals to calculate power of interference by neighboring sectors, generates interference information to indicate how much the base stations in neighboring sectors, which interfere with each other, reduce transmission power based on the calculated power of interference, and informs a serving base station thereof. The base stations calculate throughput gain and throughput loss based on the interference information, and determine whether the reduction of the transmission power is performed based on the calculated throughput gain and throughput loss.

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Inventors:

Package
Kim Yong-Il
Pan Yuesin
Zenkan
One Wenbo

Application Number:

JP2009276519A

Publication Date:

October 02, 2013

Filing Date:

December 04, 2009

Export Citation:

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Assignee:

Electronics and Telecommunications Research Institute

International Classes:

H04W52/18

Domestic Patent References:

JP10155181A
JP2008533924A
JP2001339342A
JP2007538462A

Attorney, Agent or Firm:

Patent Business Corporation Tani/Abe Patent Office
Atsuhiro Hamanaka
Hirokazu Fujiwara

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