Methods, communications devices, and infrastructure equipment
A method includes operating in accordance with a configured grant, CG, mode of operation, the CG mode of operation comprising determining a sequence of instances of uplink communications resources of the wireless access interface and transmitting signals to the wireless communications network in at least one instance of the sequence of instances of uplink communications resources of the wireless access interface, transmitting uplink data to the wireless communications network in two or more instances of the sequence of instances of uplink communications resources of the wireless access interface as a plurality of repetitions of the uplink data, and transmitting one or more of a plurality of versions of uplink control information, CG-UCI, to the wireless communications network, each version of CG-UCI being associated with a plurality of instances of the sequence of instances of uplink communications resources of the wireless access interface.
1 . A method of operating a communications device configured to transmit data to a wireless communications network via a wireless access interface, the method comprising:
operating in accordance with a configured grant (CG) mode of operation, the CG mode of operation comprising determining a sequence of instances of uplink communications resources of the wireless access interface and transmitting signals to the wireless communications network in at least one instance of the sequence of instances of uplink communications resources of the wireless access interface,
transmitting uplink data to the wireless communications network in two or more instances of the sequence of instances of uplink communications resources of the wireless access interface as a plurality of repetitions of the uplink data, and
transmitting one or more of a plurality of versions of uplink control information (CG-UCI) to the wireless communications network, each version of CG-UCI being associated with a plurality of instances of the sequence of instances of uplink communications resources of the wireless access interface,
wherein the one or more transmitted versions of CG-UCI are each repeated a plurality of times during the transmission of the uplink data, and
wherein all CG-UCI repetitions of one or more of the transmitted versions of CG-UCI are included in an earliest of the two or more instances, and all CG-UCI repetitions of the others of the transmitted versions of CG-UCI are included in at least one later instance of the two or more instances.
2 . The method according to claim 1 , wherein each of the plurality of versions of CG-UCI indicate different control information, and wherein each of the plurality of instances of the sequence of instances of uplink communications resources of the wireless access interface associated with a version of the CG-UCI are associated with the same control information indicated by that version of the CG-UCI.
3 . The method according to claim 2 , wherein the control information indicates one of a plurality of redundancy versions.
4 . The method according to claim 1 , wherein the one or more transmitted versions of CG-UCI are each repeated one or more times within a plurality of time-divided slots of the wireless access interface, wherein each of the time-divided slots contains one of the two or more instances carrying the repetitions of the uplink data.
5 . The method according to claim 1 , wherein the one or more transmitted versions of CG-UCI are each repeated one or more times within a plurality of time-divided sub-slots of the wireless access interface, wherein each of the time-divided sub-slots contains one of the two or more instances carrying the repetitions of the uplink data.
6 . The method according to claim 1 , wherein the one or more transmitted versions of CG-UCI are each repeated one or more times within one or more of the sequence of instances of uplink communications resources of the wireless access interface.
7 . The method according to claim 1 , wherein at least one CG-UCI repetition of at least one of the transmitted versions of CG-UCI is included earlier in time during the transmission of the uplink data than an earliest of the two or more instances associated with the at least one of the transmitted versions of CG-UCI.
8 . The method according to claim 1 , wherein all CG-UCI repetitions of at least one of the transmitted versions of CG-UCI are included in an earliest one of the two or more instances associated with the at least one of the transmitted versions of CG-UCI.
9 . The method according to claim 8 , wherein all CG-UCI repetitions of the at least one of the transmitted versions of CG-UCI are located substantially in the middle of the earliest one of the two or more instances associated with the at least one of the transmitted versions of CG-UCI.
10 . The method according to claim 8 , wherein all CG-UCI repetitions of the at least one of the transmitted versions of CG-UCI are located substantially in at least one end of the earliest one of the two or more instances associated with the at least one of the transmitted versions of CG-UCI.
11 . The method according to claim 8 , wherein a first CG-UCI repetition of the at least one of the transmitted versions of CG-UCI is located within the earliest one of the two or more instances associated with the at least one of the transmitted versions of CG-UCI, and a second CG-UCI repetition of the at least one of the transmitted versions of CG-UCI is located subsequently in time to the earliest one of the two or more instances associated with the at least one of the transmitted versions of CG-UCI.
12 . The method according to claim 8 , wherein a first CG-UCI repetition of the at least one of the transmitted versions of CG-UCI is located within the earliest one of the two or more instances associated with the at least one of the transmitted versions of CG-UCI, and a second CG-UCI repetition of the at least one of the transmitted versions of CG-UCI is located earlier in time than the earliest one of the two or more instances associated with the at least one of the transmitted versions of CG-UCI.
13 . The method according to claim 8 , wherein all CG-UCI repetitions of all of the one or more transmitted versions of CG-UCI are located in a position of the earliest one of the two or more instances associated with the at least one of the transmitted versions of CG-UCI known to the wireless communications network.
14 . The method according to claim 1 , wherein all CG-UCI repetitions of all of the transmitted versions of CG-UCI are included in an earliest of the two or more instances.
15 . The method according to claim 1 , wherein the one or more transmitted versions of CG-UCI are each repeated one or more times within at least one of the two or more instances, the at least one of the two or more instances being known to the wireless communications network.
16 . The method according to claim 1 , wherein the one or more transmitted versions of CG-UCI are each repeated one or more times within at least one of the two or more instances in accordance with a predefined pattern, the predefined pattern being known to the wireless communications network.
17 . The method according to claim 1 , wherein the one or more transmitted versions of CG-UCI are each transmitted as two or more separate portions, each of the two or more portions being transmitted within different instances of the two or more instances during the transmission of the uplink data.
18 . A communications device configured to transmit data to a wireless communications network via a wireless access interface, the communications device comprising:
transceiver circuitry configured to transmit signals and receive signals via a wireless access interface, and
controller circuitry configured in combination with the transceiver circuitry
to operate in accordance with a configured grant (CG) mode of operation, the CG mode of operation comprising the communications device being configured to determine a sequence of instances of uplink communications resources of the wireless access interface and to transmit signals to the wireless communications network in at least one instance of the sequence of instances of uplink communications resources of the wireless access interface,
to transmit uplink data to the wireless communications network in two or more instances of the sequence of instances of uplink communications resources of the wireless access interface as a plurality of repetitions of the uplink data, and
to transmit one or more of a plurality of versions of uplink control information (CG-UCI) to the wireless communications network, each version of CG-UCI being associated with a plurality of instances of the sequence of instances of uplink communications resources of the wireless access interface,
wherein the one or more transmitted versions of CG-UCI are each repeated a plurality of times during the transmission of the uplink data, and
wherein all CG-UCI repetitions of one or more of the transmitted versions of CG-UCI are included in an earliest of the two or more instances, and all CG-UCI repetitions of the others of the transmitted versions of CG-UCI are included in at least one later instance of the two or more instances.
19 . An infrastructure equipment forming part of a wireless communications network configured to receive data from a communications device via a wireless access interface, the infrastructure equipment comprising:
transceiver circuitry configured to transmit signals and receive signals via a wireless access interface provided by the infrastructure equipment, and
controller circuitry configured in combination with the transceiver circuitry
to transmit, to the communications device, an indication that the communications device is configured to operate in accordance with a configured grant (CG) mode of operation, the CG mode of operation comprising, at the communications device, determining a sequence of instances of uplink communications resources of the wireless access interface and transmitting signals to the infrastructure equipment in at least one instance of the sequence of instances of uplink communications resources of the wireless access interface,
to receive uplink data from the communications device in two or more instances of the sequence of instances of uplink communications resources of the wireless access interface as a plurality of repetitions of the uplink data, and
to receive one or more of a plurality of versions of uplink control information (CG-UCI) from the communications device, each version of CG-UCI being associated with a plurality of instances of the sequence of instances of uplink communications resources of the wireless access interface,
wherein the one or more received versions of CG-UCI are each repeated a plurality of times during transmission of the uplink data, and
wherein all CG-UCI repetitions of one or more of the transmitted versions of CG-UCI are included in an earliest of the two or more instances, and all CG-UCI repetitions of the others of the transmitted versions of CG-UCI are included in at least one later instance of the two or more instances.