Method and device for transmitting and receiving inter-cell information for cancelling inter-cell interference
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United States of America Patent
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Aug 21, 2018
Grant Date -
Nov 9, 2017
app pub date -
Nov 20, 2014
filing date -
Nov 20, 2014
priority date (Note) -
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Abstract
Provided are a method and a device for transmitting and receiving inter-cell information for cancelling inter-cell interference in a wireless communication system. The method for transmitting and receiving inter-cell information may comprise the steps of: taking a PMI set which is a set of PMIs of a signal generating interference to an area partitioned in a predetermined direction and transmitting same to the base station of an adjacent cell transmitting the signal generating interference; and receiving, from the base station of the adjacent cell, PMI information on at least one of the PMIs included in the PMI set.
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