Service discovery section for mapping channel identifier to packet identifier

摘要

device for transmitting and receiving a service discovery section (SDS) being associated with a service and methods are provided the . In one example , SDS holds the mapping information corresponding to the channel identifier . Mapping information may be mapped to the channel identifier ; service for the packet identifier . In addition, the mapping information of the corresponding IP address to the channel identifier , identifying a network for information transmission , the data may contain the mapping information for the priority information for the cell or the data to be transferred .