首页>
外国专利>
METHOD FOR PROCESSING PACKET AND SUPER FRAME SCHEDULING OF WIRELESS LAN SYSTEM BASED POLLING
METHOD FOR PROCESSING PACKET AND SUPER FRAME SCHEDULING OF WIRELESS LAN SYSTEM BASED POLLING
展开▼
机译:无线局域网系统轮询的分组和超帧调度处理方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for processing packets in a polling-based WLAN system comprises: scheduling a superframe to include a first period in which only a terminal receiving a polling message from an access point (AP) is allowed to access a medium without contention, the AP transmitting the polling message to arbitrary terminals, and a second period in which a terminal is allowed to access the medium with contention; firstly transmitting, by means of the AP, during a first sub-period in the first period of the superframe, packets stored in a queue of the AP to the arbitrary terminals; and secondly transmitting, during a second sub-period of the first period, packets that are not transmitted in time during the first sub-period in the first period but are accumulated in the queue. Thus, it is possible to supplement packets that are received from an Ethernet, which is unable to guarantee QoS, through proper scheduling upon communication with another subnet and to recognize information about abnormally operating terminals, so as to guarantee overall QoS.
展开▼