The increase of the number of computer users, development of local computer networks and development of program applications for the same has led to greater demands in regard of transfer capacity and information slow. Therefore ATM originated exactly from those demands as connection-orientated network. Trends of technology show greater society's relying on easy accessibility of multimedia information which opens the need for hand mobile radiocommunication video communicators. The work presents basic seatures of radiocommunication LAN-s and the effect of manifold propagation, fading and intersymbol interference on signal transport. The review of basic cell structure and WATM cell is given. OSI and ATM reference models and ATM commutation are presented.Measurement of cell variation delay with help of OAM cell is presented, sou as synchronous and asynchronous measurement of CDV with the usage of OAM cells. The article presents the concept of radiocommunication ATM and architecture of WATM protocol. The processes of maintaining in radiocommunication ATM as, transfer and mobility menagement are analised. The review of signal compression with compression procedures is given, sou as the structure of MPEG-2 standard. Reference satelite ATM model,architecture of broadband satelite network and satelite ATM protocol are presented. The most often used traffic source parameters and parameters of transfer quality in ATM networks are analized.