发明名称 |
Resource allocation in multi data stream communication link |
摘要 |
Methods and corresponding systems for allocating resources in a communications system includes determining feasible sets of subchannels for allocation to a user subject to an allocation constraint. In one approach, a constraint matrix representing constraints for allocating subchannels to users in allocations of selected subchannels is computed, subject to the allocation constraint. Then a vector containing metrics corresponding to allocations of selected subchannels to the communication links is estimated. A binary decision vector representing an allocation of the subchannels to the users is computed using binary integer processing. In another approach a greedy heuristic allocation is used. The allocation constraint can be a restriction limiting multiple subchannels allocated to a user to be adjacent to one another. The metrics can be weighted capacities of allocations of selected subchannels to the users.
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申请公布号 |
US7911934(B2) |
申请公布日期 |
2011.03.22 |
申请号 |
US20060541710 |
申请日期 |
2006.10.02 |
申请人 |
FREESCALE SEMICONDUCTOR, INC. |
发明人 |
WONG IAN C.;OTERI OGHENEKOME F.;MCCOY JAMES W. |
分类号 |
H04J11/00 |
主分类号 |
H04J11/00 |
代理机构 |
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地址 |
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