Question: In a 3GPP network, when a 3rd party OTT provider requests on-demand broadcast for TV services, what information can the provider indicate to the Mobile Network Operator (MNO) to evaluate data transfer impact?
Option 1: Only the desired media format and expected volume of data traffic.
Option 2: Desired media format, expected data traffic volume, and user device information only.
Option 3: Desired media format, expected data traffic volume, but not caching or mobility implications.
Option 4: Desired media format, expected data traffic volume, mobility (in/out of broadcast area), caching capability, user association info, content info, device info, group info, and timing relationship among different media contents.
Explanation: This option is correct because the provider needs to indicate a comprehensive set of information to the MNO, including media format, data traffic volume, mobility implications, caching capabilities, user/content/device/group information, and timing relationships among media contents, to thoroughly evaluate the network's data transfer distribution impact.