+----------------+ +-----------------+ | ICN App (new) | |IP App (existing)| +---------+------+ +-------+---------+ | | +---------+----------------+---------+ | Transport Convergence Layer (new) | +------+---------------------+-------+ | | +------+------+ +------+-------+ |ICN function | | IP function | | (New) | | (Existing) | +------+------+ +------+-------+ | | +------+---------------------+-------+ | PDCP (updated to support ICN) | +-----------------+------------------+ | +-----------------+------------------+ | RLC (Existing) | +-----------------+------------------+ | +-----------------+------------------+ | MAC Layer (Existing) | +-----------------+------------------+ | +-----------------+------------------+ | Physical L1 (Existing) | +------------------------------------+