Title:
無線デバイスの送受信機用の基準水晶発振器を切り替えるためのシステム及び方法
Document Type and Number:
Japanese Patent JP7425779
Kind Code:
B2
Abstract:
Systems and methods are disclosed herein that relate to a wireless device that intelligently uses different reference crystal oscillators (XOs) for a Phase Locked Loop(s) (PLL(s)) in a transceiver of the wireless device. Embodiments of a method of operation of a wireless device comprising a first XO that operates at a first reference frequency and a second XO that operates at a second reference frequency that is greater than the first reference frequency are disclosed. In some embodiments, the method of operation of the wireless devices comprises making a decision as to whether to configure a receiver of the wireless device to use the first XO or the second XO and configuring the receiver of the wireless device to use the first XO or the second XO in accordance with the decision. In a first embodiment the decision is based, on whether or not the wireless device is synchronized to a wireless network and in a second embodiment the decision is based on whether or not a synchronization signal was detected whilst performing an initial cell search.
More Like This:
| JPS53140913 | PRIORITY CHANNEL SELECTING RECEIVER SYSTEM |
Inventors:
Lindov, Bengt
Astrom, Magnus
Sandström, Lars
Astrom, Magnus
Sandström, Lars
Application Number:
JP2021199422A
Publication Date:
January 31, 2024
Filing Date:
December 08, 2021
Export Citation:
Assignee:
Telef on Acty Bora Get LM Ericsson (Pable)
International Classes:
H04B1/16; H03L7/14; H04B1/00; H04B1/40
Domestic Patent References:
| JP62243433A | ||||
| JP2004312588A |
Foreign References:
| US5230094 | ||||
| US20060089115 | ||||
| US20080248765 |
Attorney, Agent or Firm:
Patent Attorney Corporation Otsuka International Patent Office
Previous Patent: JP7425778
Next Patent: Electrophotographic photoreceptors, process cartridges, and electrophotographic devices
Next Patent: Electrophotographic photoreceptors, process cartridges, and electrophotographic devices