RADIO COMMUNICATION METHOD USING ALGORITHM ADAPTIVELY REDISTRIBUTING CREDIT ACCORDING TO CHARACTERISTICS OF EACH LINK IN BULETOOTH SCATTER MODE, AND APPARATUS THEREFOR

摘要

PURPOSE: A radio communication method using an algorithm adaptively redistributing a credit, and an apparatus therefor are provided to prevent the squandering of radio resources generated when equally distributing credits. CONSTITUTION: A credit value and a temporary account value of each link is set in a radio communication device linked with a plurality of pico-nets(S200). The credit value of each link is updated(S205). It is judged whether the value of a temporary account is the same as the number of total links(S210). If so, credits are redistributed according to an inverse number ratio of Tscatter_poll which is a parameter negotiated between the corresponding pico-nets(S230). If not, it is judged whether it is a PP(Presence Point)(S215). If so, credits of links are compared to decide a link that communication will be executed(S220). It is judged whether POLL_NULL sequence is generated in the middle of executing communication(S225).