Title:
METHOD FOR UPLINK POWER CONTROL IN OFDMA TDD SYSTEM
Document Type and Number:
WIPO Patent Application WO/2010/077107
Kind Code:
A2
Abstract:
The present invention relates to a method for uplink power control in an OFDMA TDD system. The method for uplink power control according to the present invention comprises: calculating an RSSI average by using RSSI measured from a downlink signal; and carrying out an uplink power control based on the RSSI average, with the RSSI average being calculated by using a weight that is determined depending on a channel variation rate and link symmetry.
Inventors:
LEE DONG-KWAN (KR)
Application Number:
PCT/KR2009/008004
Publication Date:
July 08, 2010
Filing Date:
December 30, 2009
Export Citation:
Assignee:
POSDATA CO LTD (KR)
LEE DONG-KWAN (KR)
LEE DONG-KWAN (KR)
International Classes:
H04W52/24; H04L27/26; H04W52/14
Foreign References:
| KR20070049508A | 2007-05-11 | |||
| US20060159038A1 | 2006-07-20 | |||
| KR20000039090A | 2000-07-05 | |||
| KR20060064720A | 2006-06-14 |
Attorney, Agent or Firm:
JU, Bong-Jin (KR)
주봉진 (KR)
주봉진 (KR)
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