Title:
通信システムにおけるリソースの再利用のための方法及び装置
Document Type and Number:
Japanese Patent JP5038441
Kind Code:
B2
Abstract:
Method and apparatuses taught herein enable link adaptation feedback to be determined in advance for future transmit intervals, based on one or more data sending units sending indications of future transmit resource allocations, and receiving corresponding link adaptation feedback from data receiving units. Knowledge of the future transmit resource allocations enable individual data sending units to predict interference conditions for the future transmit interval, and thereby compute link adaptation feedback that takes advantage of low-interference conditions. Individual data sending units receive link adaptation feedback for the future transmit interval from the data receiving units they are supporting, and make corresponding link adaptations for the future transmit interval. Such operations are, in one or more embodiments, carried out in a Wideband Code Division Multiple Access (WCDMA), Long Term Evolution LTE), or WiMAX network, wherein the data sending units comprise radio base stations, and the data receiving units comprise wireless communication devices.
Inventors:
Ramesh, Rayaran
Chen, Yun Hu
Coola Patty, Habish
Bottomley, Gregory
Chen, Yun Hu
Coola Patty, Habish
Bottomley, Gregory
Application Number:
JP2009551650A
Publication Date:
October 03, 2012
Filing Date:
April 12, 2007
Export Citation:
Assignee:
Telefon Akti Bora Get Elm Ericson (Pubble)
International Classes:
H04W28/18; H04W28/26; H04W72/00; H04W72/08; H04W28/04; H04W48/08; H04W72/04
Foreign References:
| WO2001091322A1 |
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Kazuki Matsumoto
Tetsuo Kanamoto
Koji Hagiwara
Kazuki Matsumoto