Title:
選択可能な電力モードを有するデバイスにおけるタイミング回路較正
Document Type and Number:
Japanese Patent JP5815890
Kind Code:
B2
Abstract:
Techniques are provided which may be implemented in various methods, apparatuses, and/or articles of manufacture for use by a device that is operable in a plurality of modes, including “higher power mode” and a “lower power mode”. In an example implementation, a device that is operable in a plurality of selectable power modes may measure a signal strength value for a signal acquired from a ground-based transmitter, and transition operation to a lower power mode, wherein at least a portion of a receiver used to acquire the signal is disabled, based, at least in part, on: (a) a profile test indicating that the device is within a characterized environment, wherein the profile test is satisfied, at least in part, by the signal strength value; or (b) an indication based, at least in part, on the signal strength value, that the device is in a constrained motion state; or (c) both (a) and (b).
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Inventors:
Moe Grain, Mark Elle.
Jalali, Ahmad
Tian, Binh
King, Scott
Jalali, Ahmad
Tian, Binh
King, Scott
Application Number:
JP2014547377A
Publication Date:
November 17, 2015
Filing Date:
December 12, 2012
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04W52/02; H04M1/73; H04W4/029; H04W56/00
Domestic Patent References:
| JP2010130192A | ||||
| JP2005537752A | ||||
| JP2008044416A1 | ||||
| JP2012528536A |
Foreign References:
| US20100304761 |
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Yoshihiro Fukuhara
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi