Method and apparatus for handling full-duplex interference
First Claim
1. A method for handling full-duplex interference, by a site device, the method comprising:
- receiving uplink signals from at least two user equipments (UEs);
obtaining an interference degree that is caused when the site device performs full-duplex transmission with the at least two UEs;
determining according to the interference degree among the at least two UEs, one or more UEs transmitting uplink signals and one or more UEs receiving downlink signals on one time and frequency resource unit on which the uplink signals and the downlink signals are transmitted simultaneously; and
determining the time and frequency resource unit configured to transmit the uplink signals and the downlink signals simultaneously.
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Accused Products
Abstract
The present invention provides a method and an apparatus for handling full-duplex interference. One method includes: obtaining an interference degree that is caused when a site device performs full-duplex transmission with at least two UEs; and determining, according to the interference degree, a UE allowed to transmit uplink and downlink signals on the same time and frequency resource among the at least two UEs. In embodiments of the present invention, a UE allowed to transmit uplink and downlink signals on the same time and frequency resource may be classified according to an interference degree that is caused when a site device performs full-duplex transmission with at least two UEs, thereby preventing the interference problem in the scenario of point-to-multipoint full-duplex communication as much as possible.
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Citations
21 Claims
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1. A method for handling full-duplex interference, by a site device, the method comprising:
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receiving uplink signals from at least two user equipments (UEs); obtaining an interference degree that is caused when the site device performs full-duplex transmission with the at least two UEs; determining according to the interference degree among the at least two UEs, one or more UEs transmitting uplink signals and one or more UEs receiving downlink signals on one time and frequency resource unit on which the uplink signals and the downlink signals are transmitted simultaneously; and determining the time and frequency resource unit configured to transmit the uplink signals and the downlink signals simultaneously. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 20)
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10. A site device, comprising:
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a receiver, configured to receive uplink signals from at least two user equipments (UEs); a computer readable storage medium, configured to store instructions; and a processor coupled to the computer readable storage medium, wherein the processor is configured to; obtain an interference degree that is caused when the site device performs full-duplex transmission with the at least two UEs; and determine, according to the interference degree among the at least two UEs, one or more UEs transmitting uplink signals and one or more UEs receiving downlink signals on one time and frequency resource unit on which the uplink signals and the downlink signals are transmitted simultaneously, and determine the time and frequency resource unit configured to transmit the uplink signals and the downlink signals simultaneously. - View Dependent Claims (11, 12, 13, 14, 15, 21)
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16. A method for handling full-duplex interference, by a site device, the method comprising:
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receiving uplink signals from at least two user equipments (UEs); obtaining an interference degree that is caused when the site device performs full-duplex transmission with at the least two UEs; and determining according to the interference degree among the at least two UEs, one or more UEs transmitting uplink signals and one or more UEs receiving downlink signals on one time and frequency resource unit on which the uplink signals and the downlink signals are transmitted simultaneously, and determining a time and frequency resource unit configured to transmit the uplink signals and the downlink signals simultaneously; wherein obtaining an interference degree that is caused when the site device performs full-duplex transmission with at least two UEs comprises; obtaining a degree of self-interference of a transmit signal on a received signal of the site device during full-duplex transmission. - View Dependent Claims (17)
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18. A site device, comprising:
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a receiver, configured to receive uplink signals from at least two user equipments (UEs); a computer readable storage medium, configured to store instructions; and a processor coupled to the computer readable storage medium, wherein the processor is configured to; obtain an interference degree that is caused when the site device performs full-duplex transmission with the at least two UEs; determine, according to the interference degree among the at least two UEs, one or more UEs transmitting uplink signals and one or more UEs receiving downlink signals on one time and frequency resource unit on which the uplink signals and the downlink signals are transmitted simultaneously, and determine the time and frequency resource unit configured to transmit the uplink signals and the downlink signals simultaneously; and obtain a degree of self-interference of a transmit signal on a received signal of the site device during full-duplex transmission. - View Dependent Claims (19)
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Specification