Modulation schemes in a wireless device and wireless network
First Claim
1. A wireless device comprising:
- one or more processors; and
memory storing instructions that, when executed by one or more processors, cause the wireless device to;
receive at least one message comprising configuration parameters of a plurality of cells, in a cross-carrier scheduling group, comprising a first cell and a second cell, wherein the second cell is identified by a cell identifier employing a first number of bits, and wherein the configuration parameters;
indicate that the second cell is a cross-carrier scheduling cell associated with the first cell; and
comprise the cell identifier and a first cell indicator field, wherein the first cell indicator field indicates the first cell and employs a second number of bits less than the first number of bits;
receive, via a control channel of the second cell, downlink control information (DCI) for a packet associated with the first cell and comprising the first cell indicator field; and
receive, based on the DCI and via radio resources of the first cell, the packet.
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Accused Products
Abstract
A wireless device receives at least one message comprising configuration parameters of a plurality of cells being in a cross-carrier scheduling group comprising a first cell and a second cell. The first cell identified by a first cell identifier employs a first number of bits. The configuration parameters indicate that the second cell is a cross-carrier scheduling cell for the first cell. The configuration parameters comprise the first cell identifier and a first cell indicator field. The first cell indicator field employs a second number of bits. The wireless device receives downlink control information via a control channel of the second cell for a packet transmitted via the first cell. The downlink control information comprises the first cell indicator field identifying the first cell. The wireless device receives the packet on the first cell via radio resources identified by the downlink control information.
95 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 one or more processors, cause the wireless device to; receive at least one message comprising configuration parameters of a plurality of cells, in a cross-carrier scheduling group, comprising a first cell and a second cell, wherein the second cell is identified by a cell identifier employing a first number of bits, and wherein the configuration parameters; indicate that the second cell is a cross-carrier scheduling cell associated with the first cell; and comprise the cell identifier and a first cell indicator field, wherein the first cell indicator field indicates the first cell and employs a second number of bits less than the first number of bits; receive, via a control channel of the second cell, downlink control information (DCI) for a packet associated with the first cell and comprising the first cell indicator field; and receive, based on the DCI and via radio resources of the first cell, the packet. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method comprising:
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receiving, by a wireless device, at least one message comprising configuration parameters of a plurality of cells, in a cross-carrier scheduling group, comprising a first cell and a second cell, wherein the second cell is identified by a cell identifier employing a first number of bits, and wherein the configuration parameters; indicate that the second cell is a cross-carrier scheduling cell associated with the first cell; and comprise the cell identifier and a first cell indicator field, wherein the first cell indicator field indicates the first cell and employs a second number of bits less than the first number of bits; receiving, via a control channel of the second cell, downlink control information (DCI) for a packet associated with the first cell and comprising the first cell indicator field; and receiving, based on the DCI and via radio resources of the first cell, the packet. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A base station comprising:
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one or more processors; and memory storing instructions that, when executed by one or more processors, cause the base station to; transmit at least one message comprising configuration parameters of a plurality of cells, in a cross-carrier scheduling group, comprising a first cell and a second cell, wherein the second cell is identified by a cell identifier employing a first number of bits, and wherein the configuration parameters; indicate that the second cell is a cross-carrier scheduling cell associated with the first cell; and comprise the cell identifier and a first cell indicator field, wherein the first cell indicator field indicates the first cell and employs a second number of bits less than the first number of bits; transmit, via a control channel of the second cell, downlink control information (DCI) for a packet associated with the first cell and comprising the first cell indicator field; and transmit, based on the DCI and via radio resources of the first cell, the packet. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30)
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31. A method comprising:
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transmitting, by a base station, at least one message comprising configuration parameters of a plurality of cells, in a cross-carrier scheduling group, comprising a first cell and a second cell, wherein the second cell is identified by a cell identifier employing a first number of bits, and wherein the configuration parameters; indicate that the second cell is a cross-carrier scheduling cell associated with the first cell; and comprise the cell identifier and a first cell indicator field, wherein the first cell indicator field indicates the first cell and employs a second number of bits less than the first number of bits; transmitting, via a control channel of the second cell, downlink control information (DCI) for a packet associated with the first cell and comprising the first cell indicator field; and transmitting, based on the DCI and via radio resources of the first cell, the packet. - View Dependent Claims (32, 33, 34, 35, 36, 37, 38, 39, 40)
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Specification