Multicarrier Signal Transmission in Wireless Communications
First Claim
Patent Images
1. A wireless device comprising:
- one or more processors; and
memory storing instructions that, when executed, cause the wireless device to;
receive at least one message comprising configuration parameters of a plurality of cells being grouped into a plurality of cell groups;
transmit a random access preamble (RAP) on a first cell of a first cell group;
if a configured transmission of an uplink transport block (UTB) or an uplink control information (UCI) on a second cell of a second cell group overlaps in time with transmission of the RAP, adjust transmission power of at least one of the UTB or the UCI so that a total transmission power does not exceed a first power value; and
if a configured transmission of a sounding reference signal (SRS) on a third cell overlaps in time with transmission of the RAP, drop the configured SRS transmission if a calculated total transmission power exceeds the first power value.
2 Assignments
0 Petitions
Accused Products
Abstract
A wireless device transmits a random access preamble (RAP) on a first cell of a first cell group. If a configured transmission of an uplink transport block (UTB) or an uplink control information (UCI) on a second cell of a second cell group overlaps in time with transmission of the RAP, the wireless device adjusts transmission power of at least one of the UTB or the UCI. If a configured transmission of a sounding reference signal (SRS) on a third cell overlaps in time with transmission of the preamble, the wireless device drops the configured SRS transmission if a calculated total transmission power exceeds a first value.
-
Citations
20 Claims
-
1. A wireless device comprising:
-
one or more processors; and memory storing instructions that, when executed, cause the wireless device to; receive at least one message comprising configuration parameters of a plurality of cells being grouped into a plurality of cell groups; transmit a random access preamble (RAP) on a first cell of a first cell group; if a configured transmission of an uplink transport block (UTB) or an uplink control information (UCI) on a second cell of a second cell group overlaps in time with transmission of the RAP, adjust transmission power of at least one of the UTB or the UCI so that a total transmission power does not exceed a first power value; and if a configured transmission of a sounding reference signal (SRS) on a third cell overlaps in time with transmission of the RAP, drop the configured SRS transmission if a calculated total transmission power exceeds the first power value. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
-
11. A method comprising:
-
receiving, by a wireless device, at least one message comprising configuration parameters of a plurality of cells being grouped into a plurality of cell groups; transmitting a random access preamble (RAP) on a first cell of a first cell group; if a configured transmission of an uplink transport block (UTB) or an uplink control information (UCI) on a second cell of a second cell group overlaps in time with transmission of the RAP, adjusting transmission power of at least one of the UTB or the UCI so that a total transmission power does not exceed a first power value; and if a configured transmission of a sounding reference signal (SRS) on a third cell overlaps in time with transmission of the RAP, dropping the configured SRS transmission if a calculated total transmission power exceeds the first power value. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
-
Specification