Patent · US Active

Method and apparatus for distributing random access in a wireless access system

US9113433B2 · kind B2 · utility

2Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 24, 2011
Grant dateAug 18, 2015
Priority date
Expiry dateMar 3, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W74/0833
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present description relates to a method in which a terminal performs network reentry procedures in an idle mode in a wireless access system, wherein the method comprises the following steps: receiving, from a base station, control information indicating an initial ranging back-off window size for machine-to-machine (M2M) terminals during a paging listening period; determining an initial ranging back-off window size for initial ranging using the received control information; and performing initial ranging procedures with the base station based on the determined initial ranging back-off window size.

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