MBMS PtP and PtM channel change
US7509127B2 · kind B2 · utility
15Cited by
2References
11Claims
0Family size
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Key dates
| Filing date | Aug 14, 2003 |
| Grant date | Mar 24, 2009 |
| Priority date | — |
| Expiry date | Oct 6, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/06
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A channel type switching method for Multimedia Broadcast and Multicast Service (MBMS) point-to-point (P-t-P) channel and point-to-multi point (P-t-M) channel is provided. When a user equipment (UE) moves to a cell in a drift radio network controller (DRNC) with an Iur interface, the DRNC decides to switch between a common channel and a dedicated channel and then notifies a serving radio network controller (SRNC) of MBMS channel type and common channel parameters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.