EWI is also an organizing - style architecture , where the system layer organizes the wireless link modules ( at the wireless link layer ) ; .
Peer wireless link modules can exchange module management information by padding packet headers to the system - layer information units .
EWI is also an organizing - style architecture , where the system layer organizes the wireless link modules ( at the wireless link layer ) ; and peer wireless link modules can exchange module management information by padding packet headers to the system - layer information units .