Title:
多入力多出力送信および多地点協調送信におけるアンテナ時間オフセット
Document Type and Number:
Japanese Patent JP6553014
Kind Code:
B2
Abstract:
A method (800) for wireless communication is provided which includes receiving first and second signals transmitted from first and second antennas, respectively, (802) determining a time offset between the first and second antennas based on the first and second signals (804), and reporting information regarding the time offset, including information regarding the time offset as being above or below a predetermined threshold (806). Another method (900) for wireless communication is provided which includes generating channel state information feedback based on an assumption that the time offset is being compensated at a transmitter side. Yet another method (1000) for wireless communication is provided which includes receiving information regarding a time offset between multiple transmit antennas, including information regarding the time offset as being above or below a predetermined threshold (1002), and adapting downlink transmissions to account for the time offset (1004).
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Inventors:
Tao Luo
Stefan Gaiahofer
Peter girl
Stefan Gaiahofer
Peter girl
Application Number:
JP2016218882A
Publication Date:
July 31, 2019
Filing Date:
November 09, 2016
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04W56/00; H04B7/04; H04W16/28; H04W28/16
Domestic Patent References:
| JP2011188126A |
Foreign References:
| WO2010135712A1 | ||||
| WO2008136418A1 | ||||
| WO2010150129A2 |
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Morisezo Iseki
Takashi Okada
Yoshihiro Fukuhara
Morisezo Iseki
Takashi Okada