| 摘要 |
A wireless transmission system for multimedia information having plural layers (44) includes a base station that can select which layers to transmit based on reported channel conditions, mobile location, and/or forward error correction (46) used for a particular layer. A respective forward error correction rate or transmission power can be dynamically established for each layer upon request from at least one mobile station dependent on available bandwidth and/or current channel usage and/or priorities. |
