Signal encoding method and device, method for encoding joint feedback signal
AssigneeHuawei Technologies Co., Ltd.
InventorsShuju Fan, Jing Li, Xueli Ma, Zongjie Wang
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AssigneeHuawei Technologies Co., Ltd.
InventorsShuju Fan, Jing Li, Xueli Ma, Zongjie Wang
Estimating the term…
A signal encoding method and device and a method for encoding a joint feedback signal are provided. When two carriers are configured with multiple-input and multiple-output (MIMO), Hybrid Automatic Repeat reQuest-ACKnowledgement (HARQ-ACK) signals of the two carriers are combined into a joint feedback signal. The joint feedback signal is mapped into a codeword according to predetermined mapping relationship between signals and codewords. Therefore, through the method for combining and encoding feedback signals of two carriers for transmission on a code channel in a dual cell (DC)-MIMO mode, bit error ratio (BER) and detection error cost are decreased, power overhead is saved, and a cubic metric (CM) value of the system is not affected, thereby enhancing the performance of the system.
A method for transmitting Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) information in a communication system in which four carriers are configured, the method comprising:
A user equipment for transmitting Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) information in a communication system in which four carriers are configured, the user equipment comprising:
A non-transitory computer readable medium, comprising:
A method for receiving Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) information in a communication system in which four carriers are configured, the method comprises:
A base station for transmitting Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) information in a communication system in which four carriers are configured, the base station comprising:
A non-transitory computer readable medium, comprising:
A method for transmitting Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) information in a communication system in which three carriers are configured and at least one of the three carriers uses Multiple-Input Multiple-Output (MIMO) mode, the method comprises:
A user equipment for transmitting Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) information in a communication system in which three carriers are configured and at least one of the three carriers uses Multiple-Input Multiple-Output (MIMO) mode, the user equipment comprises:
A non-transitory computer readable medium, comprising:
A method for receiving Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) information in a communication system in which three carriers are configured and at least one of the three carriers uses Multiple-Input Multiple-Output (MIMO) mode, the method comprising:
A base station for transmitting Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) information in a communication system in which three carriers are configured and at least one of the three carriers uses Multiple-Input Multiple-Output (MIMO) mode, the base station comprises:
A non-transitory computer readable medium, comprising:
Dependencies are inferred from the claim text.