Patent · US Active

Methods and apparatuses for performing preamble assignment for random access in a telecommunications system

US8493917B2 · kind B2 · utility

44Cited by
0References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 2008
Grant dateJul 23, 2013
Priority date
Expiry dateAug 12, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W74/0838
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to methods and apparatuses (radio base station (120, 600) and UE (110, 700) for enabling a UE to perform a random access. According to embodiments of the present invention, an identification number of a dedicated random access preamble is, in a message, transmitted together with information indicating in which channel or channels the preamble is valid for the UE. The UE (110, 700) can then use the received information and based on that information perform a random access.

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