Configuration of Wireless Resources For Transmission
A base station and/or a wireless device may communicate via wireless resources. The wireless device may be configured to transmit a message via a plurality of channel resources, wherein each of the plurality of channel resources may be associated with a different transmission and/or reception device and/or associated with a different wireless resource. The wireless device may be configured to transmit a message via the same channel resource based on an activation message indicating: a plurality of different transmission and/or reception devices, and/or a plurality of different wireless resources.
1 . A method comprising:
receiving, by a wireless device, one or more radio resource control (RRC) messages indicating one or more physical uplink control channel (PUCCH) resources for an uplink bandwidth part (BWP) of a cell;
receiving a medium access control (MAC) control element (CE) comprising:
a PUCCH resource identifier identifying a PUCCH resource of the one or more PUCCH resources; and
a field indicating whether at least two spatial relations are activated by the MAC CE; and
transmitting, via the PUCCH resource and based on the field indicating that at least two spatial relations are activated by the MAC CE:
one or more first repetitions of a PUCCH transmission using a first spatial relation of the at least two spatial relations; and
one or more second repetitions of the PUCCH transmission using a second spatial relation of the at least two spatial relations.
2 . The method of claim 1 , wherein the MAC CE further comprises at least one of:
a serving cell identifier indicating the cell;
a BWP identifier indicating the uplink BWP;
a first spatial relation information identifier indicating the first spatial relation; or
a second spatial relation information identifier indicating the second spatial relation.
3 . The method of claim 1 , further comprising:
determining that the field of the MAC CE indicates that at least two spatial relations are activated by the MAC CE.
4 . The method of claim 1 , further comprising:
activating, based on the field of the MAC CE indicating that at least two spatial relations are activated by the MAC CE, the at least two spatial relations.
5 . The method of claim 1 , further comprising:
determining, based on the field of the MAC CE indicating that at least two spatial relations are activated by the MAC CE, that the MAC CE comprises:
a first octet indicating the first spatial relation; and
a second octet indicating the second spatial relation.
6 . The method of claim 1 , wherein the transmitting the one or more first repetitions using the first spatial relation comprises transmitting the one or more first repetitions based on a first spatial domain transmission filter.
7 . A method comprising:
receiving, by a wireless device, one or more messages indicating one or more physical uplink control channel (PUCCH) resources for an uplink bandwidth part (BWP) of a cell;
receiving a medium access control (MAC) control element (CE) comprising:
a serving cell identifier indicating the cell;
a BWP identifier indicating the uplink BWP;
a PUCCH resource identifier identifying a PUCCH resource of the one or more PUCCH resources;
a first spatial relation information identifier indicating a first spatial relation; and
a field indicating whether at least two spatial relations are activated by the MAC CE; and
transmitting, via the PUCCH resource and based on the field indicating that at least two spatial relations are activated by the MAC CE:
one or more first repetitions of a PUCCH transmission using the first spatial relation; and
one or more second repetitions of the PUCCH transmission using a second spatial relation, wherein the at least two spatial relations comprise the first spatial relation and the second spatial relation.
8 . The method of claim 7 , further comprising:
determining that the field of the MAC CE indicates that at least two spatial relations are activated by the MAC CE.
9 . The method of claim 7 , further comprising:
activating, based on the field of the MAC CE indicating that at least two spatial relations are activated by the MAC CE, the at least two spatial relations.
10 . The method of claim 7 , further comprising:
determining, based on the field of the MAC CE indicating that at least two spatial relations are activated by the MAC CE, that the MAC CE comprises:
a first octet indicating the first spatial relation; and
a second octet indicating the second spatial relation.
11 . The method of claim 7 , wherein the transmitting the one or more first repetitions using the first spatial relation comprises transmitting the one or more first repetitions based on a first spatial domain transmission filter.
12 . A wireless device comprising:
one or more processors; and
memory storing instructions that, when executed by the one or more processors, configure the wireless device to:
receive one or more radio resource control (RRC) messages indicating one or more physical uplink control channel (PUCCH) resources for an uplink bandwidth part (BWP) of a cell;
receive a medium access control (MAC) control element (CE) comprising:
a PUCCH resource identifier identifying a PUCCH resource of the one or more PUCCH resources; and
a field indicating whether at least two spatial relations are activated by MAC CE; and
transmit, via the PUCCH resource and based on the field indicating that at least two spatial relations are activated by the MAC CE:
one or more first repetitions of a PUCCH transmission using a first spatial relation of the at least two spatial relations; and
one or more second repetitions of the PUCCH transmission using a second spatial relation of the at least two spatial relations.
13 . The wireless device of claim 12 , wherein the MAC CE further comprises at least one of:
a serving cell identifier indicating the cell;
a BWP identifier indicating the uplink BWP;
a first spatial relation information identifier indicating the first spatial relation; or
a second spatial relation information identifier indicating the second spatial relation.
14 . The wireless device of claim 12 , wherein the instructions, when executed by the one or more processors, further configure the wireless device to:
determine that the field of the MAC CE indicates that at least two spatial relations are activated by the MAC CE.
15 . The wireless device of claim 12 , wherein the instructions, when executed by the one or more processors, further configure the wireless device to:
activate, based on the field of the MAC CE indicating that at least two spatial relations are activated by the MAC CE, the at least two spatial relations.
16 . The wireless device of claim 12 , wherein the instructions, when executed by the one or more processors, further configure the wireless device to:
determine, based on the field of the MAC CE indicating that at least two spatial relations are activated by the MAC CE, that the MAC CE comprises:
a first octet indicating the first spatial relation; and
a second octet indicating the second spatial relation.
17 . The wireless device of claim 12 , wherein the instructions, when executed by the one or more processors, configure the wireless device to transmit the one or more first repetitions using the first spatial relation by configuring the wireless device to transmit the one or more first repetitions based on a first spatial domain transmission filter.
18 . A wireless device comprising:
one or more processors; and
memory storing instructions that, when executed by the one or more processors, configure the wireless device to:
receive one or more messages indicating one or more physical uplink control channel (PUCCH) resources for an uplink bandwidth part (BWP) of a cell;
receive a medium access control (MAC) control element (CE) comprising:
a serving cell identifier indicating the cell;
a BWP identifier indicating the uplink BWP;
a PUCCH resource identifier identifying a PUCCH resource of the one or more PUCCH resources;
a first spatial relation information identifier indicating a first spatial relation; and
a field indicating whether at least two spatial relations are activated by the MAC-CE; and
transmit, via the PUCCH resource and based on the field indicating that at least two spatial relations are activated by the MAC CE:
one or more first repetitions of a PUCCH transmission using the first spatial relation; and
one or more second repetitions of the PUCCH transmission using a second spatial relation, wherein the at least two spatial relations comprise the first spatial relation and the second spatial relation.
19 . The wireless device of claim 18 , wherein the instructions, when executed by the one or more processors, further configure the wireless device to:
determine that the field of the MAC CE indicates that at least two spatial relations are activated by the MAC CE.
20 . The wireless device of claim 18 , wherein the instructions, when executed by the one or more processors, further configure the wireless device to:
activate, based on the field of the MAC CE indicating that at least two spatial relations are activated by the MAC CE, the at least two spatial relations.
21 . The wireless device of claim 18 , wherein the instructions, when executed by the one or more processors, further configure the wireless device to:
determine, based on the field of the MAC CE indicating that at least two spatial relations are activated by the MAC CE, that the MAC CE comprises:
a first octet indicating the first spatial relation; and
a second octet indicating the second spatial relation.
22 . The wireless device of claim 18 , wherein the instructions, when executed by the one or more processors, configure the wireless device to transmit the one or more first repetitions using the first spatial relation by configuring the wireless device to transmit the one or more first repetitions based on a first spatial domain transmission filter.