METHOD FOR ESTIMATING RESPONSE OF BASEBAND SELF-INTERFERENCE CHANNEL AND APPARATUS
First Claim
1. A method for estimating a response of a baseband self-interference channel, wherein the method comprises:
- estimating a response of a baseband self-interference channel to obtain a first estimation response of the baseband self-interference channel;
starting to perform first full duplex communication;
canceling baseband self-interference in a first baseband received signal according to the first estimation response, wherein the first baseband received signal is a baseband signal received during the first full duplex communication;
determining a first parameter of the baseband self-interference channel, wherein the first parameter is related to residual interference of the baseband self-interference channel;
determining an estimation policy of the baseband self-interference channel according to the first parameter; and
estimating the response of the baseband self-interference channel according to the estimation policy.
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Abstract
The embodiments of present disclosure provide a method for estimating a response of a baseband self-interference channel and an apparatus, where the method includes: estimating a response of a baseband self-interference channel to obtain a first estimation response of the baseband self-interference channel; starting to perform first full duplex communication; canceling baseband self-interference in a first baseband received signal according to the first estimation response, where the first baseband received signal is a baseband signal received during the first full duplex communication; determining a first parameter of the baseband self-interference channel; determining an estimation policy of the baseband self-interference channel according to the first parameter; and estimating the response of the baseband self-interference channel according to the estimation policy.
16 Citations
20 Claims
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1. A method for estimating a response of a baseband self-interference channel, wherein the method comprises:
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estimating a response of a baseband self-interference channel to obtain a first estimation response of the baseband self-interference channel; starting to perform first full duplex communication; canceling baseband self-interference in a first baseband received signal according to the first estimation response, wherein the first baseband received signal is a baseband signal received during the first full duplex communication; determining a first parameter of the baseband self-interference channel, wherein the first parameter is related to residual interference of the baseband self-interference channel; determining an estimation policy of the baseband self-interference channel according to the first parameter; and estimating the response of the baseband self-interference channel according to the estimation policy. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An apparatus, wherein the apparatus comprises:
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a processor, configured to estimate a response of a baseband self-interference channel to obtain a first estimation response of the baseband self-interference channel; and a transceiver, configured to perform first full duplex communication, wherein the processor is further configured to; cancel baseband self-interference in a first baseband received signal according to the first estimation response, wherein the first baseband received signal is a baseband signal received by the transceiver during the first full duplex communication; determine a first parameter of the baseband self-interference channel, wherein the first parameter is related to power of residual interference of the baseband self-interference channel; determine an estimation policy of the baseband self-interference channel according to the first parameter; and estimate the response of the baseband self-interference channel according to the estimation policy. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. A method for estimating a response of a baseband self-interference channel, comprising:
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determining an initial estimation response of the baseband self-interference channel; receiving a baseband signal during a first full duplex communication; canceling baseband self-interference in the received baseband signal according to the initial estimation response; determining a parameter that is indicative of residual interference of the baseband self-interference channel; determining an estimation policy of the baseband self-interference channel according to the parameter; and determining the response of the baseband self-interference channel following the estimation policy.
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Specification