Sending method, system and device for enhanced dedicated random access uplink control channel
US8817724B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 18, 2010 |
| Grant date | Aug 26, 2014 |
| Priority date | — |
| Expiry date | Jan 14, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/0833
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention discloses a method, system and device for transmitting an E-DCH Random Access Uplink Control Channel (E-RUCCH), where the method includes: a UE judging whether a plurality of E-RUCCH transmission processes temporally overlap; and if there is overlapping, then the UE selecting and performing one of the E-RUCCH transmission processes and returning scheduling information and the identifier of the UE to a base station over an E-RUCCH. The method addresses the problem of coordination between E-RUCCH transmission processes triggered due to various reasons in a TD-SCDMA system with the enhanced feature of CELL_FACH introduced thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.