Selective interference rejection combining
First Claim
1. A method, comprisingdeciding, based on a previously estimated interference value, whether a user equipment or a sounding reference signal or a channel of a received uplink signal is affected by a colored interference more than a first predefined threshold, wherein colored interference is an interference having a spatial predominance or spectral predominance or both;
- andsuppressing interference rejection combining on the uplink signal if none of the user equipment, the sounding reference signal, and the channel of the received uplink signal is affected more than the first predefined threshold.
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Accused Products
Abstract
It is provided a method, including deciding, based on a previously estimated interference value, whether a user equipment or a sounding reference signal or a channel of a received uplink signal is affected by a colored interference more than a first predefined threshold, wherein colored interference is an interference having a spatial and/or spectral predominance; and suppressing interference rejection combining on the uplink signal if none of the user equipment, the sounding reference signal, and the channel of the received uplink signal is affected more than the first predefined threshold.
83 Citations
18 Claims
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1. A method, comprising
deciding, based on a previously estimated interference value, whether a user equipment or a sounding reference signal or a channel of a received uplink signal is affected by a colored interference more than a first predefined threshold, wherein colored interference is an interference having a spatial predominance or spectral predominance or both; - and
suppressing interference rejection combining on the uplink signal if none of the user equipment, the sounding reference signal, and the channel of the received uplink signal is affected more than the first predefined threshold. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 18)
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9. An apparatus, comprising
at least one processor, and at least one memory including computer program code, wherein the at least one memory and the computer code are configured, with the at least one processor, to cause the apparatus to at least perform the following: -
deciding, based on a previously estimated interference value, whether or not a user equipment or a sounding reference signal or a channel of an uplink signal is affected by a colored interference more than a first predefined threshold, wherein colored interference is an interference having a spatial predominance or spectral predominance or both; and suppressing interference rejection combining on the uplink signal if none of the user equipment, the sounding reference signal, and the channel of the received uplink signal is affected more than the first predefined threshold. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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Specification