| 摘要 |
<p>The invention relates to a method for transmitting data over packet network, where a cellular network is connected to a packet network and uplink data frames which carry coded data and certain signalling information related to the coding are transmitted (112) from the cellular network towards the packet network. The method according to the invention is characterized in that at least all non-redundant information from the uplink data frames is extracted (311, 511, 611, 711) from said frames and transmitted over the packet network. The invention relates also to a transmitting arrangement (810) and to a receiving arrangement (811) for transmitting data over packet network. It also relates to a gateway (804, 805) which connects a packet network to a telephony network.</p> |
