Title:
UPDATE OF MU-MIMO ADAPTIVE ALGORITHM
Document Type and Number:
Japanese Patent JP2018113700
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method of determining a modulation coding system (MCS) for conducting between a communication device and a client station (STA).SOLUTION: Communication equipment determines a first MCS that transmits data to STA in a first sounding interval on the basis of at least a part of channel state information initially received from the STA of the first sounding interval. The equipment determines a packet error rate (PER) of a first series related to one or more data communication to the STA in the first sounding interval. The equipment determines a second MCS for transmitting the data to the STA in a second sounding interval on the basis of at least a part of the first PER of the first series PER. Specifically, the second MCS is independent from the residual PER of the first series.SELECTED DRAWING: Figure 3
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Inventors:
HUANG XIAOLONG
Application Number:
JP2018026909A
Publication Date:
July 19, 2018
Filing Date:
February 19, 2018
Export Citation:
Assignee:
QUALCOMM INC
International Classes:
H04L27/26; H04B7/0452; H04B7/06; H04W16/28; H04W28/18
Foreign References:
| US20100067401A1 | 2010-03-18 |
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Morisezo Iseki
Takashi Okada
Nakamaru Yoshihiro
Yoshihiro Fukuhara
Morisezo Iseki
Takashi Okada
Nakamaru Yoshihiro