公开(公告)号：KR1020100025334A

公开(公告)日：2010-03-09

申请号：KR1020080084048

申请日：2008-08-27

Applicant: 한국전자통신연구원 ,  성균관대학교산학협력단

Inventor： 최우영 ,  김재영 ,  안병준 ,  김봉태 ,  정민영 ,  최범곤

IPC: H04L12/28 ,  H04L12/24

CPC classification number: H04W72/048 ,  H04W28/0289 ,  H04W74/04 ,  H04W74/085

Abstract: PURPOSE: A method for processing a wireless network bottleneck phenomenon in a wireless network are provided to prevent the increase of traffic and bottleneck phenomenon between MPs(Mesh Points) that directly contact an MPP(Mesh Portal) according as the number of user terminals are increased. CONSTITUTION: Contention-free channel interval is allocated to first MPs(51,52) contacting an MPP(100), and the MPP broadcasts a beacon frame to the first MPs. Contention channel interval is allocated to second MPs that indirectly contact the MPP. The contention-free channel interval is the interval in which data transmission and reception are process according to a PCF(Point Coordination Function), and the contention channel interval is the interval in which data transmission and reception are process according to the DCF(Distributed Coordination Function).

Abstract translation: 目的：提供一种处理无线网络中无线网络瓶颈现象的方法，以防止随着用户终端数量的增加直接接触MPP（Mesh Portal）的MP（Mesh Point）之间的流量和瓶颈现象增加 。 规定：无竞争信道间隔被分配给接触MPP（100）的第一MP（51,52），并且MPP向第一MP广播信标帧。 竞争渠道间隔被分配给间接联系MPP的第二MP。 无竞争信道间隔是根据PCF（点协调功能）处理数据发送和接收的间隔，并且争用信道间隔是根据DCF（分布式协调）处理数据发送和接收的间隔 功能）。