Patent · US Active

LTE/1X dual-standby with single-chip radio

US8811922B2 · kind B2 · utility

8Cited by
6References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 1, 2011
Grant dateAug 19, 2014
Priority date
Expiry dateApr 3, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W88/10
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Electronic devices may be provided that contain wireless communication circuitry. The wireless communication circuitry may include radio-frequency transceiver circuitry coupled to antennas by switching circuitry. Multiple radio access technologies may be supported. A device may include first and second antennas. Control circuitry can configure the transceiver circuitry and switching circuitry to support operation of the device in active and idle modes for each radio access technology. In some configurations, both antennas may be used to support operations associated with one of the radio access technologies. In other configurations, the first antenna may be used to support operations with a first of the radio access technologies while the second antenna is used to support operations with a second of the radio access technologies.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.