Acknowledgement signaling for radio access networks
AssigneeTelefonaktiebolaget LM Ericsson (publ)
InventorsRobert Baldemair, Daniel Chen Larsson
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Abstract
There is disclosed a method of operating a feedback radio node in a radio access network, the feedback radio node being configured with a set of feedback codebooks. Each codebook of the set indicates an arrangement of one or more subpatterns of feedback bits into feedback information. The method includes transmitting feedback signaling representing feedback information determined based on a codebook selected from the set of feedback codebooks. The disclosure also pertains to related methods and devices.
Claims20
A method of operating a feedback radio node in a radio access network, the feedback radio node being configured with a set of feedback codebooks, each codebook of the set indicating an arrangement of one or more subpatterns of feedback bits into feedback information, the method comprising:
- transmitting feedback signaling representing feedback information determined based on a codebook selected from the set of feedback codebooks, the feedback information being scheduled for transmission on a single physical uplink control channel and corresponding to one or both of:
- a first physical downlink control channel and a second physical downlink control channel;
- and
- a first physical downlink shared channel and a second physical downlink shared channel.
A feedback radio node for a radio access network, the feedback radio node being configured with a set of feedback codebooks, each codebook of the set indicating an arrangement of one or more subpatterns of feedback bits into feedback information, the feedback radio node comprising processing circuitry configured to:
- cause the feedback radio node to transmit feedback signaling representing feedback information determined based on a codebook selected from the set of feedback codebooks, the feedback information being scheduled for transmission on a single physical uplink control channel and corresponding to one or both of:
- a first physical downlink control channel and a second physical downlink control channel;
- and
- a first physical downlink shared channel and a second physical downlink shared channel.
A method of operating a signaling radio node in a radio access network, the method comprising:
- configuring a feedback radio node with a set of feedback codebooks, each codebook of the set indicating an arrangement of one or more subpatterns of feedback bits into feedback information;
- and
- receiving feedback signaling representing feedback information determined based on a codebook selected from the set of feedback codebooks, the feedback information being scheduled for transmission on a single physical uplink control channel and corresponding to one or both of:
- a first physical downlink control channel and a second physical downlink control channel;
- and
- a first physical downlink shared channel and a second physical downlink shared channel.
A signaling radio node for a radio access network, the signaling radio node comprising processing circuitry being configured to:
- configure a feedback radio node with a set of feedback codebooks, each codebook of the set indicating an arrangement of one or more subpatterns of feedback bits into feedback information;
- and
- receive feedback signaling representing feedback information determined based on a codebook selected from the set of feedback codebooks, the feedback information being scheduled for transmission on a single physical uplink control channel and corresponding to one or both of:
- a first physical downlink control channel and a second physical downlink control channel;
- and
- a first physical downlink shared channel and a second physical downlink shared channel.
A non-transitory computer storage medium storing a computer program comprising instructions that, when executed, cause processing circuitry to at least one of control and perform a method of operating a feedback radio node in a radio access network, the feedback radio node being configured with a set of feedback codebooks, each codebook of the set indicating an arrangement of one or more subpatterns of feedback bits into feedback information, the method comprising:
- transmitting feedback signaling representing feedback information determined based on a codebook selected from the set of feedback codebooks, the feedback information being scheduled for transmission on a single physical uplink control channel and corresponding to one or both of:
- a first physical downlink control channel and a second physical downlink control channel;
- and
- a first physical downlink shared channel and a second physical downlink shared channel.
Dependencies are inferred from the claim text.