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US 11,147,090 B2Granted
Dynamic HARQ-ACK codebook size in unlicensed spectrum
AssigneeNokia Solutions and Networks Oy
InventorsTimo Erkki Lunttila, Esa Tapani Tiirola, Kari Juhani Hooli
Life of this patent
Estimating the term…
Abstract
A method including receiving one or more data packets wirelessly in one or more downlink transmission opportunities on one or more radio carriers, receiving scheduling information including an indication of uplink control information to be transmitted related to at least one of the one or more data packets, and causing wireless transmission of the uplink control information in an uplink transmission opportunity.
Claims16
A method comprising:
- receiving one or more data packets wirelessly in one or more downlink transmission opportunities on one or more radio carriers;
- receiving scheduling information comprising an indication of uplink control information to be transmitted related to at least one of the one or more data packets;
- causing wireless transmission of the uplink control information in an uplink transmission opportunity;
- wherein the transmission of the uplink control information comprises a first transmission using one or more resource elements reserved for uplink control information and a second transmission using one or more resource elements shared between uplink control information and uplink user data;
- wherein the scheduling information comprises an indication controlling use of the first transmission and the second transmission in the transmission of the uplink control information;
- wherein the uplink control information comprises feedback information of a hybrid automatic repeat request scheme relating to at least one of the radio carriers and one or more data packets transmitted on the at least one radio carrier in one or more downlink transmission opportunities;
- and
- wherein the scheduling information comprises an indication of one or more processes of the hybrid automatic repeat request scheme indicating one or more data packets transmitted on the at least one radio carrier to be covered by the feedback information and comprises a time window indicating transmission time intervals of a first transmitted and a last transmitted of the one or more data packets transmitted on the at least one radio carrier to be covered by the feedback information.
5 more elements
A method comprising:
- causing wireless transmission of one or more data packets in one or more downlink transmission opportunities on one or more radio carriers;
- causing transmission of scheduling information comprising an indication of uplink control information to be transmitted related to at least one of the one or more data packets;
- receiving the uplink control information wirelessly in an uplink transmission opportunity;
- wherein the receiving of the uplink control information comprises receiving a first transmission using one or more resource elements reserved for uplink control information, and receiving a second transmission using one or more resource elements shared between uplink control information and uplink user data;
- wherein the scheduling information comprises an indication controlling use of the first transmission and the second transmission in the transmission of the uplink control information;
- wherein the uplink control information comprises feedback information of a hybrid automatic repeat request scheme relating to at least one of the radio carriers and one or more data packets transmitted on the at least one radio carrier in one or more downlink transmission opportunities;
- and
- wherein the scheduling information comprises an indication of one or more processes of the hybrid automatic repeat request scheme indicating one or more data packets transmitted on the at least one radio carrier to be covered by the feedback information and comprises a time window indicating transmission time intervals of a first transmitted and a last transmitted of the one or more data packets transmitted on the at least one radio carrier to be covered by the feedback information.
5 more elements
An apparatus comprising:
- at least one processor;
- and
- at least one memory including computer program code, the at least one memory and the computer program code configured, with the at least one processor, to cause the apparatus to perform at least the following:
- receive one or more data packets wirelessly in one or more downlink transmission opportunities on one or more radio carriers;
- receive scheduling information comprising an indication of uplink control information to be transmitted related to at least one of the one or more data packets;
- cause wireless transmission of the uplink control information in an uplink transmission opportunity;
- wherein the transmission of the uplink control information comprises a first transmission using one or more resource elements reserved for uplink control information and a second transmission using one or more resource elements shared between uplink control information and uplink user data;
- wherein the scheduling information comprises an indication controlling use of the first transmission and the second transmission in the transmission of the uplink control information;
- wherein the uplink control information comprises feedback information of a hybrid automatic repeat request scheme relating to at least one of the radio carriers and one or more data packets transmitted on the at least one radio carrier in one or more downlink transmission opportunities;
- and
- wherein the scheduling information comprises an indication of one or more processes of the hybrid automatic repeat request scheme indicating one or more data packets transmitted on the at least one radio carrier to be covered by the feedback information and comprises a time window indicating transmission time intervals of a first transmitted and a last transmitted of the one or more data packets transmitted on the at least one radio carrier to be covered by the feedback information.
8 more elements
An apparatus comprising:
- at least one processor;
- and
- at least one memory including computer program code, the at least one memory and the computer program code configured, with the at least one processor, to cause the apparatus to perform at least the following:
- cause wireless transmission of one or more data packets in one or more downlink transmission opportunities on one or more radio carriers;
- cause transmission of scheduling information comprising an indication of uplink control information to be transmitted related to at least one of the one or more data packets;
- and receive the uplink control information wirelessly in an uplink transmission opportunity;
- wherein the receiving of the uplink control information comprises receiving a first transmission using one or more resource elements reserved for uplink control information, and receiving a second transmission using one or more resource elements shared between uplink control information and uplink user data;
- wherein the scheduling information comprises an indication controlling use of the first transmission and the second transmission in the transmission of the uplink control information;
- wherein the uplink control information comprises feedback information of a hybrid automatic repeat request scheme relating to at least one of the radio carriers and one or more data packets transmitted on the at least one radio carrier in one or more downlink transmission opportunities;
- and
- wherein the scheduling information comprises an indication of one or more processes of the hybrid automatic repeat request scheme indicating one or more data packets transmitted on the at least one radio carrier to be covered by the feedback information and comprises a time window indicating transmission time intervals of a first transmitted and a last transmitted of the one or more data packets transmitted on the at least one radio carrier to be covered by the feedback information.
8 more elements
A computer program product comprising a non-transitory computer-readable medium, comprising software code portions for performing the following when said software code portions are run on a computer:
- receiving one or more data packets wirelessly in one or more downlink transmission opportunities on one or more radio carriers;
- receiving scheduling information comprising an indication of uplink control information to be transmitted related to at least one of the one or more data packets;
- and
- causing wireless transmission of the uplink control information in an uplink transmission opportunity;
- wherein the transmission of the uplink control information comprises a first transmission using one or more resource elements reserved for uplink control information and a second transmission using one or more resource elements shared between uplink control information and uplink user data;
- wherein the scheduling information comprises an indication controlling use of the first transmission and the second transmission in the transmission of the uplink control information;
- wherein the uplink control information comprises feedback information of a hybrid automatic repeat request scheme relating to at least one of the radio carriers and one or more data packets transmitted on the at least one radio carrier in one or more downlink transmission opportunities;
- and
- wherein the scheduling information comprises an indication of one or more processes of the hybrid automatic repeat request scheme indicating one or more data packets transmitted on the at least one radio carrier to be covered by the feedback information and comprises a time window indicating transmission time intervals of a first transmitted and a last transmitted of the one or more data packets transmitted on the at least one radio carrier to be covered by the feedback information.
6 more elements
A computer program product comprising a non-transitory computer-readable medium, comprising software code portions for performing the following when said software code portions are run on a computer:
- causing wireless transmission of one or more data packets in one or more downlink transmission opportunities on one or more radio carriers;
- causing transmission of scheduling information comprising an indication of uplink control information to be transmitted related to at least one of the one or more data packets;
- and
- receiving the uplink control information wirelessly in an uplink transmission opportunity;
- wherein the receiving of the uplink control information comprises receiving a first transmission using one or more resource elements reserved for uplink control information, and receiving a second transmission using one or more resource elements shared between uplink control information and uplink user data;
- wherein the scheduling information comprises an indication controlling use of the first transmission and the second transmission in the transmission of the uplink control information;
- wherein the uplink control information comprises feedback information of a hybrid automatic repeat request scheme relating to at least one of the radio carriers and one or more data packets transmitted on the at least one radio carrier in one or more downlink transmission opportunities;
- and
- wherein the scheduling information comprises an indication of one or more processes of the hybrid automatic repeat request scheme indicating one or more data packets transmitted on the at least one radio carrier to be covered by the feedback information and comprises a time window indicating transmission time intervals of a first transmitted and a last transmitted of the one or more data packets transmitted on the at least one radio carrier to be covered by the feedback information.
6 more elements
Dependencies are inferred from the claim text.