Power headroom report for a wireless device and a base station
A wireless device receives message(s) comprising configuration parameters of a plurality of cells for communication with a base station. The message(s) comprise a first information element (IE) indicating a new extended power headroom report is configured. The first IE is configured as setup when: a secondary cell is configured with a physical uplink control channel (PUCCH) and a second IE indicates that a power headroom report is configured as setup. The wireless device transmits a media-access-control (MAC) packet comprising one or more power headroom reports.
1. A method comprising:
receiving, by a wireless device from a base station, at least one radio resource configuration (RRC) message comprising:
a power headroom parameter indicating whether an extended power headroom report format is setup,
wherein the extended power headroom report format is configured as setup based on a secondary cell of a plurality of cells being configured with a physical uplink control channel (PUCCH); and
transmitting, based on the extended power headroom report format being setup, an extended power headroom report media-access-control (MAC) control element comprising:
a first Type 2 power headroom field corresponding to a primary cell of the plurality of cells; and
a second Type 2 power headroom field corresponding to the secondary cell of the plurality of cells.
2. The method of claim 1 , wherein the extended power headroom report format is configured as setup based on a value being indicated as setup.
3. The method of claim 1 , further comprising:
receiving, via the secondary cell and based on the second Type 2 power headroom field, at least one message.
4. The method of claim 1 , wherein the second Type 2 power headroom field corresponding to the secondary cell is based on a power of the PUCCH of the secondary cell and a power of a physical uplink shared channel (PUSCH) of the secondary cell.
5. The method of claim 1 , further comprising transmitting a subheader comprising a logical channel identifier (LCID) associated with the extended power headroom report MAC control element.
6. The method of claim 1 , wherein the power headroom parameter indicates that the extended power headroom report format is setup based on at least one of:
at least one PUCCH secondary cell being configured, wherein the secondary cell is a PUCCH secondary cell; or
a serving cell, of the plurality of cells, having an uplink configured with a serving cell index higher than a first threshold,
wherein a network configures the extended power headroom report format as setup.
7. The method of claim 1 , further comprising:
determining, based on the power headroom parameter, to use the extended power headroom report format for a MAC packet comprising the extended power headroom report MAC control element.
8. The method of claim 1 , wherein the extended power headroom report MAC control element is formatted according to the extended power headroom report format.
9. The method of claim 1 , wherein the at least one RRC message comprises a prohibit power headroom report timer information element (IE) and a periodic power headroom report timer IE.
10. The method of claim 1 , wherein the transmitting the extended power headroom report MAC control element is further based on the secondary cell being activated.
11. The method of claim 1 , wherein the extended power headroom report format is different from a second extended power headroom report format, and wherein the second extended power headroom report format is used based on secondary cells being not configured with a PUCCH.
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, from a base station, at least one radio resource configuration (RRC) message comprising:
a power headroom parameter indicating whether an extended power headroom report format is setup,
wherein the extended power headroom report format is configured as setup based on a secondary cell of a plurality of cells being configured with a physical uplink control channel (PUCCH); and
transmit, based on the extended power headroom report format being setup, an extended power headroom report media-access-control (MAC) control element comprising:
a first Type 2 power headroom field corresponding to a primary cell of the plurality of cells; and
a second Type 2 power headroom field corresponding to the secondary cell of the plurality of cells.
13. The wireless device of claim 12 , wherein the extended power headroom report format is configured as setup based on a value being indicated as setup.
14. The wireless device of claim 12 , wherein the instructions, when executed by the one or more processors, further configure the wireless device to receive, via the secondary cell and based on the second Type 2 power headroom field, at least one message.
15. The wireless device of claim 12 , wherein the second Type 2 power headroom field corresponding to the secondary cell is based on a power of the PUCCH of the secondary cell and a power of a physical uplink shared channel (PUSCH) of the secondary cell.
16. The wireless device of claim 12 , wherein the instructions, when executed by the one or more processors, configure the wireless device to transmit a subheader comprising a logical channel identifier (LCID) associated with the extended power headroom report MAC control element.
17. The wireless device of claim 12 , wherein the power headroom parameter indicates that the extended power headroom report format is setup based on at least one of:
at least one PUCCH secondary cell being configured, wherein the secondary cell is a PUCCH secondary cell; or
a serving cell, of the plurality of cells, having an uplink configured with a serving cell index higher than a first threshold,
wherein a network configures the extended power headroom report format as setup.
18. 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 power headroom parameter, to use the extended power headroom report format for a MAC packet comprising the extended power headroom report MAC control element.
19. The wireless device of claim 12 , wherein the extended power headroom report MAC control element is formatted according to the extended power headroom report format.
20. The wireless device of claim 12 , wherein the at least one RRC message comprises a prohibit power headroom report timer information element (IE) and a periodic power headroom report timer IE.
21. The wireless device of claim 12 , wherein the instructions, when executed by the one or more processors, configure the wireless device to transmit, based on the secondary cell being activated, the extended power headroom report MAC control element.
22. The wireless device of claim 12 , wherein the extended power headroom report format is different from a second extended power headroom report format, and wherein the second extended power headroom report format is used based on secondary cells being not configured with a PUCCH.
23. A method comprising:
transmitting, by a base station to a wireless device, at least one radio resource configuration (RRC) message comprising:
a power headroom parameter indicating whether an extended power headroom report format is setup,
wherein the extended power headroom report format is configured as setup based on a secondary cell of a plurality of cells being configured with a physical uplink control channel (PUCCH); and
receiving, based on the extended power headroom report format being setup, an extended power headroom report media-access-control (MAC) control element comprising:
a first Type 2 power headroom field corresponding to a primary cell of the plurality of cells; and
a second Type 2 power headroom field corresponding to the secondary cell of the plurality of cells.
24. The method of claim 23 , wherein the extended power headroom report format is configured as setup based on a value being indicated as setup.
25. The method of claim 23 , further comprising:
transmitting, via the secondary cell and based on the second Type 2 power headroom field, at least one message.
26. The method of claim 23 , wherein the second Type 2 power headroom field corresponding to the secondary cell is based on a power of the PUCCH of the secondary cell and a power of a physical uplink shared channel (PUSCH) of the secondary cell.
27. The method of claim 23 , further comprising receiving a subheader comprising a logical channel identifier (LCID) associated with the extended power headroom report MAC control element.
28. The method of claim 23 , wherein the power headroom parameter indicates that the extended power headroom report format is setup based on at least one of:
at least one PUCCH secondary cell being configured, wherein the secondary cell is a PUCCH secondary cell; or
a serving cell, of the plurality of cells, having an uplink configured with a serving cell index higher than a first threshold,
wherein a network configures the extended power headroom report format as setup.
29. The method of claim 23 , wherein the extended power headroom report MAC control element is formatted according to the extended power headroom report format.
30. The method of claim 23 , wherein the at least one RRC message comprises a prohibit power headroom report timer information element (IE) and a periodic power headroom report timer IE.
31. The method of claim 23 , wherein the receiving the extended power headroom report MAC control element is further based on the secondary cell being activated.
32. A base station comprising:
one or more processors; and
memory storing instructions that, when executed by the one or more processors, configure the base station to:
transmit, to a wireless device, at least one radio resource configuration (RRC) message comprising:
a power headroom parameter indicating whether an extended power headroom report format is setup,
wherein the extended power headroom report format is configured as setup based on a secondary cell of a plurality of cells being configured with a physical uplink control channel (PUCCH); and
receive, based on the extended power headroom report format being setup, an extended power headroom report media-access-control (MAC) control element comprising:
a first Type 2 power headroom field corresponding to a primary cell of the plurality of cells; and
a second Type 2 power headroom field corresponding to the secondary cell of the plurality of cells.
33. The base station of claim 32 , wherein the extended power headroom report format is configured as setup based on a value being indicated as setup.
34. The base station of claim 32 , wherein the instructions, when executed by the one or more processors, further configure the base station to transmit, via the secondary cell and based on the second Type 2 power headroom field, at least one message.
35. The base station of claim 32 , wherein the second Type 2 power headroom field corresponding to the secondary cell is based on a power of the PUCCH of the secondary cell and a power of a physical uplink shared channel (PUSCH) of the secondary cell.
36. The base station of claim 32 , wherein the instructions, when executed by the one or more processors, further configure the base station to receive a subheader comprising a logical channel identifier (LCID) associated with the extended power headroom report MAC control element.
37. The base station of claim 32 , wherein the power headroom parameter indicates that the extended power headroom report format is setup based on at least one of:
at least one PUCCH secondary cell being configured, wherein the secondary cell is a PUCCH secondary cell; or
a serving cell, of the plurality of cells, having an uplink configured with a serving cell index higher than a first threshold,
wherein a network configures the extended power headroom report format as setup.
38. The base station of claim 32 , wherein the extended power headroom report MAC control element is formatted according to the extended power headroom report format.
39. The base station of claim 32 , wherein the at least one RRC message comprises a prohibit power headroom report timer information element (IE) and a periodic power headroom report timer IE.
40. The base station of claim 32 , wherein the instructions, when executed by the one or more processors, further configure the base station to receive, based on the secondary cell being activated, the extended power headroom report MAC control element.
41. A non-transitory computer-readable medium storing instructions, when executed, cause:
receiving, by a wireless device from a base station, at least one radio resource configuration (RRC) message comprising:
a power headroom parameter indicating whether an extended power headroom report format is setup,
wherein the extended power headroom report format is configured as setup based on a secondary cell of a plurality of cells being configured with a physical uplink control channel (PUCCH); and
transmitting, based on the extended power headroom report format being setup, an extended power headroom report media-access-control (MAC) control element comprising:
a first Type 2 power headroom field corresponding to a primary cell of the plurality of cells; and
a second Type 2 power headroom field corresponding to the secondary cell of the plurality of cells.
42. The non-transitory computer-readable medium of claim 41 , wherein the extended power headroom report format is configured as setup based on a value being indicated as setup.
43. The non-transitory computer-readable medium of claim 41 , wherein the instructions, when executed, cause receiving, via the secondary cell and based on the second Type 2 power headroom field, at least one message.
44. The non-transitory computer-readable medium of claim 41 , wherein the second Type 2 power headroom field corresponding to the secondary cell is based on a power of the PUCCH of the secondary cell and a power of a physical uplink shared channel (PUSCH) of the secondary cell.
45. The non-transitory computer-readable medium of claim 41 , wherein the instructions, when executed, cause transmitting a subheader comprising a logical channel identifier (LCID) associated with the extended power headroom report MAC control element.
46. A non-transitory computer-readable medium storing instructions, when executed, cause:
transmitting, by a base station to a wireless device, at least one radio resource configuration (RRC) message comprising:
a power headroom parameter indicating whether an extended power headroom report format is setup,
wherein the extended power headroom report format is configured as setup based on a secondary cell of a plurality of cells being configured with a physical uplink control channel (PUCCH); and
receiving, based on the extended power headroom report format being setup, an extended power headroom report media-access-control (MAC) control element comprising:
a first Type 2 power headroom field corresponding to a primary cell of the plurality of cells; and
a second Type 2 power headroom field corresponding to the secondary cell of the plurality of cells.
47. The non-transitory computer-readable medium of claim 46 , wherein the extended power headroom report format is configured as setup based on a value being indicated as setup.
48. The non-transitory computer-readable medium of claim 46 , wherein the instructions, when executed, cause transmitting, via the secondary cell and based on the second Type 2 power headroom field, at least one message.
49. The non-transitory computer-readable medium of claim 46 , wherein the second Type 2 power headroom field corresponding to the secondary cell is based on a power of the PUCCH of the secondary cell and a power of a physical uplink shared channel (PUSCH) of the secondary cell.
50. The non-transitory computer-readable medium of claim 46 , wherein the instructions, when executed, cause receiving a subheader comprising a logical channel identifier (LCID) associated with the extended power headroom report MAC control element.
51. A system comprising:
a base station; and
a wireless device,
wherein the base station is configured to:
transmit, to the wireless device, at least one radio resource configuration (RRC) message comprising:
a power headroom parameter indicating whether an extended power headroom report format is setup,
wherein the extended power headroom report format is configured as setup based on a secondary cell of a plurality of cells being configured with a physical uplink control channel (PUCCH); and
wherein the wireless device is configured to:
receive, from the base station, the at least one RRC message; and
transmit, based on the extended power headroom report format being setup, an extended power headroom report media-access-control (MAC) control element comprising:
a first Type 2 power headroom field corresponding to a primary cell of the plurality of cells; and
a second Type 2 power headroom field corresponding to the secondary cell of the plurality of cells.
52. The system of claim 51 , wherein the extended power headroom report format is configured as setup based on a value being indicated as setup.
53. The system of claim 51 , wherein the wireless device is further configured to receive, via the secondary cell and based on the second Type 2 power headroom field, at least one message.
54. The system of claim 51 , wherein the second Type 2 power headroom field corresponding to the secondary cell is based on a power of the PUCCH of the secondary cell and a power of a physical uplink shared channel (PUSCH) of the secondary cell.
55. The system of claim 51 , wherein the wireless device is further configured to transmit a subheader comprising a logical channel identifier (LCID) associated with the extended power headroom report MAC control element.