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US 12,120,613 B2Granted
Methods, apparatus and systems for data transmission in a power efficient state
AssigneeZte Corporation
InventorsHe Huang, Jianxun Ai, Yuan Gao
Life of this patent
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Abstract
Methods, apparatus and systems for transmitting data in a power efficient sate are disclosed. In one embodiment, a method performed by a wireless communication device is disclosed. The method comprises: entering a power efficient state; and transmitting, to a wireless communication node, uplink data while being in the power efficient state.
Claims20
A method performed by a wireless communication device, the method comprising:
- entering a power efficient state, wherein the wireless communication device does not maintain an uplink synchronization in the power efficient state;
- determining, whether data transmission in the power efficient state without state transition is allowed for each of a plurality of logical channels based on a respective one of a first plurality of indicators;
- and
- transmitting, to a wireless communication node, uplink data while being in the power efficient state.
1 more element
A method performed by a wireless communication node, the method comprising:
- determining, whether data transmission in a power efficient state without state transition is allowed for each of a plurality of logical channels based on a respective one of a first plurality of indicators;
- and
- receiving, from a wireless communication device, uplink data while the wireless communication device is in the power efficient state, wherein the wireless communication node configures the power efficient state such that the wireless communication device does not maintain an uplink synchronization in the power efficient state.
A wireless communication device comprising:
- at least one processor configured to place the wireless communication device in a power efficient state, wherein the wireless communication device does not maintain an uplink synchronization in the power efficient state, and wherein the at least one processor determines whether data transmission in the power efficient state without state transition is allowed for each of a plurality of logical channels based on a respective one of a first plurality of indicators;
- and
- a transceiver configured to transmit to a wireless communication node uplink data while being in the power efficient state.
Dependencies are inferred from the claim text.