Title:
METHOD FOR ALLOCATING RESOURCES IN OFDMA NETWORK
Document Type and Number:
Japanese Patent JP2010178334
Kind Code:
A
Abstract:
To provide a method for allocating resources in an orthogonal frequency division multiple access (OFDMA) network.
Each cell in a network has a center region and an edge region. The cell center region uses a frequency band which is orthogonal to the frequency band used by the cell edge region. The frequency band is made up of resource blocks (RB) or non-overlapping sets of subcarriers. When cell-center blocks RB become available, a cell-center user equipment (UE) is assigned with resource blocks. A fixed number of cell edge regions from a few adjacent cells form a cluster, and only the cell edge region with the highest achievable throughput rate within each cluster can transmit in a given scheduling instance.
More Like This:
Inventors:
MAAREF AMINE
YEUNG CHUN KIN AU
TEO KOON HOO
ZHANG YINYUN
YEUNG CHUN KIN AU
TEO KOON HOO
ZHANG YINYUN
Application Number:
JP2010010302A
Publication Date:
August 12, 2010
Filing Date:
January 20, 2010
Export Citation:
Assignee:
MITSUBISHI ELECTRIC RES LAB
International Classes:
H04W72/04; H04J1/00; H04J11/00; H04J99/00; H04W24/10; H04W28/18
Domestic Patent References:
JP2008219338A | 2008-09-18 | |||
JP2007221746A | 2007-08-30 | |||
JP2007329579A | 2007-12-20 | |||
JP2002044718A | 2002-02-08 | |||
JP2001274731A | 2001-10-05 | |||
JP2008530918A | 2008-08-07 | |||
JP2006514474A | 2006-04-27 | |||
JP2009539282A | 2009-11-12 | |||
JPS61198300A | 1986-09-02 |
Foreign References:
US20080081633A1 | 2008-04-03 |
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida