| 摘要 |
<p>Method for transmitting signals in uplink direction in a 3G mobile radio communication system
wherein
- time-frequency resources for data transmission are structured in physical resource blocks - PRBs,
- a time division duplex - TDD - frame structure comprising frames, each comprising several time slots, is provided for transmitting signals in uplink and downlink direction,
- each frame comprises subframes,
- at least one uplink time slot - UpTS - is provided in a subframe as channel to carry an uplink - UL - synchronization sequence transmitted by a user equipment - UE, and
- the UL synchronisation sequence uses a part of the PRBs provided for the UpTS,
wherein the method comprises
providing a further UL channel by using at least a part of the unused PRBs of the UpTS for forming the further UL channel.</p> |
