Patent · US Active

Device to device communications with carrier aggregation

US9264968B2 · kind B2 · utility

7Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 2013
Grant dateFeb 16, 2016
Priority date
Expiry dateMay 1, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W72/20
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Device-to-device (D2D) communications in conjunction with carrier aggregation. A base station (BS) may coordinate D2D communication between two wireless user equipment (UE) devices. A primary cell may be configured for communicating with each of the UEs. A secondary cell may be configured for D2D communication between the two UEs. The primary cell and the secondary cell may utilize different component carriers. Additionally, cross-carrier scheduling may be used, such that at least some control information for the secondary cell is communicated via the primary cell.

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