Method for mapping logical channel on shared channel

A method in a mobile terminal in a wireless wide area system supporting High Speed Packet Access, comprising;

• reading from a Broadcast Control Channel necessary information to receive logical downlink channels via a high speed downlink shared channel, said necessary information including a High Speed Radio Network Temporary identity allocated to at least one logical downlink channel, where there exists at least a first High Speed Radio Network Temporary identity allocated to a first group of said logical downlink channels and addressing a group of mobile terminals;
• listening to a high speed shared control channel for said High Speed Radio Network Temporary identity;
• in case of detecting said identity,
• following a scheduling command for said High Speed Radio Network Temporary identity,
• receiving data on a high-speed downlink shared channel, and
• processing said data.

Mobile terminal for provision in a wireless wide area system supporting High Speed Packet Access, comprising:

• means for reading from a Broadcast Control Channel necessary information to receive logical downlink channels via a high speed downlink shared channel, said necessary information including a High Speed Radio Network Temporary identity allocated to at least one logical downlink channel, where there exists at least a first High Speed Radio Network Temporary identity allocated to a first group of said logical downlink channels and addressing a group of mobile terminals;
• means for listening to a high speed shared control channel for said High Speed Radio Network Temporary identity;
• in case of detecting said identity,
• means for following a scheduling command for said High Speed Radio Network Temporary identity,
• means for receiving data on a high-speed downlink shared channel, and
• means for processing said data.