METHODS AND APPARATUSES OF ALLOCATING RESOURCES FOR DEVICE-TO-DEVICE COMMUNICATION
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United States of America Patent
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Nov 5, 2015
app pub date -
Dec 10, 2012
filing date -
Dec 10, 2012
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The present disclosure provides a method and an apparatus for allocating resources for device-to-device communication. The method may comprise selecting, from device-to-device pairs that need to be allocated resources and are sorted based on channel condition in descending order, a device-to-device pair ranking first in the device-to-device pairs; determining system sum rates for channels if the device-to-device pair shares resources with respective potential cellular users; and allocating resources assigned to a cellular user to the device-to-device pair based on the determined system sum rates. With embodiments of the present disclosure, the performance of the D2D communication may be further improved and it may achieve a system performance optimization.
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