APPARATUS AND METHOD FOR ALLOCATING CHANNEL AND POWER IN COMMUNICATION SYSTEM

Title:

APPARATUS AND METHOD FOR ALLOCATING CHANNEL AND POWER IN COMMUNICATION SYSTEM

Document Type and Number:

WIPO Patent Application WO/2011/093687

Kind Code:

A2

Abstract:

An apparatus and method for allocating a channel and power by a Base Station (BS) in a communication system are provided. The method includes, performing one of a first scheduling, which uses inter-cell cooperation information received from at least one neighboring BS and a data rate received from each User Equipment (UE), and a second scheduling, which uses both an average data rate for each subchannel computed by accumulating the data rates for a preset time period and the inter-cell cooperation information, selecting a UE to be allocated each subchannel in each subframe based on results of the performed scheduling, computing a power metric for each of the selected UE and a non-selected UE by using the inter-cell cooperation information, the average data rate, an amount of performance change of the selected UE, and the results of the performed scheduling; and allocating power to all UEs including the selected UE and the non-selected UE by preset subframe periods by using the computed power metric.

Inventors:

KWON HO-JOONG (KR)
YOON SOON-YOUNG (KR)
MOON JUNE (KR)
PARK SUNG-WOO (KR)
KANG SEUNG-WON (KR)

Application Number:

PCT/KR2011/000694

Publication Date:

August 04, 2011

Filing Date:

February 01, 2011

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

H04W16/04; H04W72/04; H04W72/12

Domestic Patent References:

WO2009038395A2

2009-03-26

Foreign References:

US20100009691A1	2010-01-14
US20090312042A1	2009-12-17
US20090285151A1	2009-11-19

Other References: