Random access resource configuration
US8619613B2 · kind B2 · utility
6Cited by
1References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 20, 2009 |
| Grant date | Dec 31, 2013 |
| Priority date | — |
| Expiry date | Jan 12, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/0838
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The invention relates to a method of configuration of random access resources in the case of carrier aggregation wherein one or more uplink and downlink component carriers can be configured by the network, the method comprising the resolution of carrier ambiguity in case of downlink and uplink asymmetric component carrier (CC) configuration by allowing the network to determine on which downlink component carrier the UE camps on. The invention further relates to a method of random access and a network entity and a user equipment for implementing the methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.