Examples of 'precoding matrix' in a sentence
Meaning of "precoding matrix"
precoding matrix: A precoding matrix is a mathematical matrix used in digital signal processing and telecommunications. It is employed to precode signals before transmission to optimize performance, such as reducing interference or improving data rates in communication systems
How to use "precoding matrix" in a sentence
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precoding matrix
A precoding matrix having a product structure is used.
Permuting the rows of said first precoding matrix ap.
The precoding matrix may be selected in various manners.
W is also called a precoding matrix.
Precoding matrix indicator corresponding to the entire channel.
The idea is to decorrelate the precoding matrix information before quantization.
Precoding matrix having a product structure.
Both weighting units perform weighting using a fixed precoding matrix.
Precoding matrix hopping scheme.
The codewords may indicate which precoding matrix is to be used by the transmitter.
Precoding matrix index feedback interaction with discontinuous reception.
The following shows an example of a precoding matrix in the precoding hopping scheme.
The precoding matrix may then be provided to the transmitter as feedback.
In this way the feedback overhead for the precoding matrix is halved.
Transmission of precoding matrix indices during discontinuous reception operation mode.
See also
The signaling may also indicate the precoding matrix used for transmission.
The precoding matrix may be selected or generated by any of a number of methods.
Method and apparatus for sending precoding matrix index and performing precoding.
The precoding matrix has four rows and two or three columns.
A step of the receiver feeding back the selected precoding matrix to the transmitter.
The precoding matrix may be provided or indicated from the set of predefined matrixes.
It is understood by the skilled person that this precoding matrix has orthogonal columns.
System and method for precoding matrix index feedback interaction with discontinuous reception.
The selection step may select a precoding arrangement or a precoding matrix or a precoding vector.
Precoding matrix is derived based on a MIMO channel matrix.
The transmitter selects a codebook suitable for the feedback precoding matrix and sends data.
The precoding matrix W k may be generated or selected in any of a number of ways.
User equipment and method for transmitting a precoding matrix index during discontinuous reception operation mode.
The precoding matrix indicator PMI may include one or more indexes.
The PMI indicates index of precoding matrix selected from a codebook.
The precoding matrix information may comprise the quantized precoding matrix Pi itself.
This design may be used when precoding matrix information is not reported by the UE.
The matrix W is called a weight matrix or a precoding matrix.
The features and constraints of the precoding matrix W k will be described in greater detail below.
The UE generates a wideband CQI on the assumption of a single precoding matrix.
PMI may indicate a precoding matrix or vector to use for precoding data prior to transmission.
Various types of matrices may be used for the precoding matrix W.
The UE may report a preferred precoding matrix with respect to the selected M subbands.
The selected transmission method is spatial multiplexing MIMO or MIMO using a fixed precoding matrix.
The wireless device may assume the single precoding matrix and generate the wideband CQI.
The UE would then decode the PDCCH and map the decoded bits to a precoding matrix.
The PCI information may convey a precoding matrix or vector selected by the UE.
In this equation, a unitary matrix is used as the precoding matrix.
Description Ideal Precoding matrix is derived based.
In various embodiments, a series of codebooks may be used to efficiently encode a precoding matrix.
PMI precoding matrix indicator.
One CQI for the selected M SBs uses the precoding matrix used in the selected M SBs.
However, the precoding matrix may also be expressed in real numbers.
Accordingly, to resolve this problem, it is necessary to change the precoding matrix over time.
Accordingly, the precoding matrix is represented as follows.
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This hopping of precoding weights is characterized by being random
W may be selected from a set of precoding matrices
A precoding matrix having a product structure is used
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Mass of each version a matrix shall be provided
The matrix of key controls is currently being updated
