RELAXED SERVICE FORWARDING FOR RETURN COMMUNICATION LINE IN WIRELESS COMMUNICATION SYSTEM WITH FREQUENCY REUSE Russian patent published in 2008 - IPC H04B7/12 H04B7/26 H04J11/00 

FIELD: radio engineering.

SUBSTANCE: invention refers to data transmission in wireless communication system with multiple-key access. Wireless communication terminal scans pilot signals transmitted by sectors in wireless communication system, measures scanned pilot signals, selects serving sector (e.g. sector providing the strongest reception) and identifies nonservicing sectors which can receive strong noise from this terminal. Servicing sector allocates terminal sub-band (sub-bands) which can be used by servicing sector and cannot be used by nonservicing sectors. Terminal transmits data symbols to allocated sub-bands to servicing and nonservicing sectors. These sectors process return communication line transmission from terminal and receive symbols of relaxed solution which represent transmitted data estimations. Symbols of relaxed solution can be combined from common sectors and then decoded to receive decoded packages. Sectors can decode symbols of relaxed solution independently, and decoded packages of these sectors can be combined to receive resultant decoded packages for terminal.

EFFECT: development of relaxed service forwarding for return communication line with restrictive reuse.

43 cl, 15 dwg, 1 tbl