Access probe randomization for wireless communication system
US8379606B2 · kind B2 · utility
4Cited by
1References
28Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 22, 2006 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Jul 23, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/0833
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for randomizing access probes from co-located mobile terminals in order to reduce collisions is provided. By each mobile terminal or group of mobile terminals computing a random delay between a minimum delay value and a maximum delay value and using the random delay to delay the starting time of access probes, collisions between access probes from different mobile terminals may be reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.