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US 2019/0103903 A1Published application
Codebook Designs To Support ULA And Non-ULA Scenarios
AssigneeMediatek Inc.
InventorWeidong Yang
Life of this patent
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Abstract
Various solutions with respect to codebook-based uplink transmission in wireless communications are described. A user equipment (UE) generates a codebook comprising a plurality of precoders. The UE processes information using the codebook and transmits the processed information to a network node of a wireless network. In generating the codebook, the UE selects a candidate precoder from a single-stage codebook or a dual-stage codebook and performs a permutation on the candidate precoder.
Claims20
A method, comprising:
- constructing, by a processor of a user equipment (UE), a codebook comprising a plurality of precoders;
- processing, by the processor, information using the codebook;
- and
- transmitting, by the processor, the processed information to a network node of a wireless network,
- wherein the constructing of the codebook comprises:
- selecting a candidate precoder from a single-stage codebook or a dual-stage codebook;
- and
- performing a permutation on the candidate precoder.
5 more elements
An apparatus, comprising:
- a transceiver capable of wireless communicating with a network node of a wireless network;
- and
- a processor coupled to the transceiver, the processor capable of:
- constructing a codebook comprising a plurality of precoders;
- processing information using the codebook;
- and
- transmitting, via the transceiver, the processed information to a network node of a wireless network,
- wherein in constructing the codebook the processor is capable of:
- selecting a candidate precoder from a single-stage codebook or a dual-stage codebook;
- and
- performing a permutation on the candidate precoder.
8 more elements
Dependencies are inferred from the claim text.