METHOD AND DEVICE FOR SEPARATION OF SUBCARRIERS IN WIDE RANGE SYSTEM OF WIRELESS TRANSMISSION THAT USES MULTIPLE SUBCARRIERS Russian patent published in 2008 - IPC H04L27/26

Abstract RU 2335089 C2

FIELD: physics.

SUBSTANCE: invention is related to method for extraction of communication resources in wide-range system of wireless transmission that uses multiple subcarriers. In system of wireless transmission, where all available range of frequencies is divided into multiple subcarriers and subchannels, each being formed by previously set number of subcarriers, subcarriers are grouped. Subcarriers are selected from groups of subcarriers in accordance with preset sequences. Selected subcarriers are separated as subchannel for cell in preset time period.

EFFECT: greater number of cells and reduction of collisions between subchannels in transmission system.

35 cl, 5 dwg, 2 tbl

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RU 2 335 089 C2

Authors

Kim Dzeong-Kheon

Dzeon Dzae-Kho

Joon Soon-Joung

Maeng Seung-Dzoo

Khvang In-Seok

Dates

2008-09-27—Published

2005-03-05—Filed