Method of communicating with user cooperation and terminal device of enabling the method
AssigneeSamsung Electronics Co., Ltd.
InventorJun Mo KIM
Life of this patent
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Abstract
Proposed is a user cooperative terminal device. The user cooperative device includes: a signal detector to receive a signal transmitted from a source node and detect a received signal; and a message generator to cancel interference caused by a neighboring user in the received signal, using a neighboring user message, and to generate a user message. The neighboring user may decode a received signal of the neighboring user to transfer the neighboring user message.
Claims30
A user cooperative terminal device, comprising:
- a signal detector configured to receive a signal transmitted from a source node and detect a received signal;
- and
- a message generator configured to:
- cancel interference caused by a neighboring user in the received signal, using a neighboring user message;
- and
- generate a user message, the neighboring user decoding a received signal of the neighboring user to transfer the neighboring user message.
An apparatus for receiving a user cooperative signal, the apparatus comprising:
- a signal detector configured to receive a signal transmitted from a source node, detect a received signal, and receive a received signal of a neighboring user;
- a filter generator configured to generate a filter based on a channel state of a channel that is formed between the neighboring user and the source node;
- and
- a filtering unit configured to filter the received signal and the received signal of the neighboring user via the filter and extract a user signal.
A user cooperative communication method, comprising:
- receiving a signal transmitted from a source node to detect a received signal;
- and
- canceling interference caused by a neighboring user in the received signal, using a neighboring user message to generate a user message, the neighboring user decoding a received signal of the neighboring user to transfer the neighboring user message.
A method of receiving a user cooperative signal, the method comprising:
- receiving a signal transmitted from a source node to detect a received signal and receiving a received signal of a neighboring user;
- generating a filter based on a channel state of a channel that is formed between the neighboring user and the source node;
- and
- filtering the received signal and the received signal of the neighboring user via the filter to extract a user signal.
Dependencies are inferred from the claim text.