An Improved Physical Downlink Control Channel De-Resource Mapping Method in Long Term Evolution Systems
2014 ◽
Vol 513-517
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pp. 3577-3580
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In TD-LTE (Time Division-Long Term Evolution) system, Resource Element Group (REG) is the unit of de-resource mapping for Physical Downlink Control Channel (PDCCH), due to the reference signal should be considered, which lead to the large calculation. To solve this problem, a modified method is proposed in this paper to reduce the cycles of de-resource mapping. Calculation and simulation reveal that this scheme can reduce the calculation significantly. At the same time, the feasibility and effectiveness of this modified method have been verified.
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2015 ◽
Vol 82
(2)
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pp. 1107-1125
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Keyword(s):
2011 ◽
Vol 60
(8)
◽
pp. 3825-3839
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