发明名称 |
System and method for opportunistic cell edge selection in multi-cell MIMO OFDMA networks |
摘要 |
A method for allocating resources in an orthogonal frequency division multiple access (OFDMA) network, where each cell in the network has a center region and an edge region. The cell center region uses a frequency band orthogonal to the frequency band used by the cell edge region. The frequency band is made up of resource blocks (RBs) or non-overlapping sets of subcarriers. Upon availability of cell-center RBs, cell-center user equipment (UEs) are assigned resource blocks. A fixed number of cell edge regions from a few adjacent cells form a cluster, and only the cell edge regions with the highest achievable throughput rate within each cluster gets to transmit in a given scheduling instance. |
申请公布号 |
US8155088(B2) |
申请公布日期 |
2012.04.10 |
申请号 |
US20090362976 |
申请日期 |
2009.01.30 |
申请人 |
MAAREF AMINE;YEUNG CHUN KIN AU;TEO KOON HOO;ZHANG JINYUN;MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. |
发明人 |
MAAREF AMINE;YEUNG CHUN KIN AU;TEO KOON HOO;ZHANG JINYUN |
分类号 |
H04B7/216;H04W72/00 |
主分类号 |
H04B7/216 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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