Secondary cell deactivation in a wireless device and a base station
First Claim
1. A wireless device comprising:
- one or more processors; and
memory storing instructions that, when executed by the one or more processors, cause the wireless device to;
receive, from a base station;
configuration parameters of a plurality of cells that are grouped into;
a primary group comprising a primary cell with a primary control channel; and
a secondary group comprising a first secondary cell with a secondary control channel and a second secondary cell different from the first secondary cell; and
a deactivation timer value for a deactivation timer of the first secondary cell; and
keep the first secondary cell active, after the deactivation timer expires during a subframe, based on the second secondary cell being active during the subframe.
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Accused Products
Abstract
A wireless device receives from a base station at least message that comprises configuration parameters of a plurality of cells. The plurality of cells comprises a plurality of secondary cells. The plurality of cells are grouped into a plurality of groups that comprise a primary group comprising a primary cell with a primary control channel, and a secondary group comprising a plurality of secondary cells. The plurality of secondary cells comprise a first secondary cell with a secondary control channel, and a deactivation timer value for a deactivation timer of the first secondary cell. The wireless device keeps the first secondary cell active in response to: the deactivation timer with the deactivation timer value being expired in a subframe, and a secondary cell in the secondary group being activated in the subframe.
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Citations
40 Claims
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1. A wireless device comprising:
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one or more processors; and memory storing instructions that, when executed by the one or more processors, cause the wireless device to; receive, from a base station; configuration parameters of a plurality of cells that are grouped into; a primary group comprising a primary cell with a primary control channel; and a secondary group comprising a first secondary cell with a secondary control channel and a second secondary cell different from the first secondary cell; and a deactivation timer value for a deactivation timer of the first secondary cell; and keep the first secondary cell active, after the deactivation timer expires during a subframe, based on the second secondary cell being active during the subframe. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A base station comprising:
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one or more processors; and memory storing instructions that, when executed by the one or more processors, cause the base station to; transmit, to a wireless device; configuration parameters of a plurality of cells that are grouped into; a primary group comprising a primary cell with a primary control channel; and a secondary group comprising a first secondary cell with a secondary control channel and a second secondary cell different from the first secondary cell; and a deactivation timer value for a deactivation timer of the first secondary cell; and keep a state of the first secondary cell active, after the deactivation timer expires during a subframe, based on the second secondary cell being active during the subframe. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A method comprising:
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receiving, by a wireless device; configuration parameters of a plurality of cells that are grouped into; a primary group comprising a primary cell with a primary control channel; and a secondary group comprising a first secondary cell with a secondary control channel and a second secondary cell different from the first secondary cell; and
a deactivation timer value for a deactivation timer of the first secondary cell; andkeeping, by the wireless device, the first secondary cell active, after the deactivation timer expires during a subframe, based on the second secondary cell being active during the subframe. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24)
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25. A method comprising:
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transmitting, by a base station; configuration parameters of a plurality of cells that are grouped into; a primary group comprising a primary cell with a primary control channel; and a secondary group comprising a first secondary cell with a secondary control channel and a second secondary cell different from the first secondary cell; and a deactivation timer value for a deactivation timer of the first secondary cell; and keeping a state of the first secondary cell active, after the deactivation timer expires during a subframe, based on the second secondary cell being active during the subframe. - View Dependent Claims (26, 27, 28, 29, 30, 31, 32)
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33. A system comprising:
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a wireless device and a base station; wherein the base station is configured to; transmit, to the wireless device; configuration parameters of a plurality of cells that are grouped into; a primary group comprising a primary cell with a primary control channel; and a secondary group comprising a first secondary cell with a secondary control channel and a second secondary cell different from the first secondary cell; and a deactivation timer value for a deactivation timer of the first secondary cell; and wherein the wireless device is configured to; receive, from the base station, the configuration parameters; and keep the first secondary cell active, after the deactivation timer expires during a subframe, based on the second secondary cell being active during the subframe. - View Dependent Claims (34, 35, 36, 37, 38, 39, 40)
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Specification