COMBINED GSM COMMUNICATION SYSTEM Russian patent published in 2003 - IPC

FIELD: radio electronics, organization of GSM communication channels. SUBSTANCE: technical result of invention lies in utilization of technological added/removed bits of redistributors in the capacity of information resource of system, specifically, for transmission of service information. Expanded functional capabilities are achieved thanks to provision for transmission of service information in economic combined high/low-velocity mode without substantial sophistication of system design. System incorporates low- velocity speech coder, redistributors of bits " parameter-sensitivity ", high-velocity channel coder, radio frequency interface, high-velocity channel decoder, redistributor of bits " sensitivity-parameter ", series communication line, low-velocity remote speech decoder, service information decoder, registers of storage of technological bit blocks. EFFECT: utilization of technological added/removed bits of redistributors in the capacity of information resource of system. 1 dwg