Title:
ＭＭ波アクセスシステムにおけるコンテンションをベースにしたランダムアクセスのために非対称的能力を利用する方法
Document Type and Number:
Japanese Patent JP6567650
Kind Code:
B2
Abstract:
A method, an apparatus, and a computer program product for operating a user equipment (UE) are provided. The apparatus receives beamforming capability information indicating one of at least a digital, analog, or hybrid beamforming capability, the beamforming capability associated with a millimeter wave base station (mmW-BS). Based on the beamforming capability information, the apparatus scans N transmit beams from the mmW-BS for each of M receive beam directions of the UE, determines one or more preferred scanned beams from among the N transmit beams, and establishes a wireless communication link with the mmW-BS based on the preferred one or more scanned beams.
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Inventors:
Lager Bang, Basan Sun
Subramanian, Thunder
Lee, Juni
Sampath, Ashwin
Subramanian, Thunder
Lee, Juni
Sampath, Ashwin
Application Number:
JP2017506365A
Publication Date:
August 28, 2019
Filing Date:
July 01, 2015
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04B7/0456; H04B7/06; H04W8/22; H04W16/28; H04W76/10
Domestic Patent References:
| JP2008512954A |
Foreign References:
| US20130301454 | ||||
| WO2013025070A2 | ||||
| US20130235851 | ||||
| WO2013086164A1 | ||||
| US20090046010 |
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Morisezo Iseki
Takashi Okada
Yoshihiro Fukuhara
Morisezo Iseki
Takashi Okada