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Registered WIRELESS INTERNET TERMINAL AND PACKET TRANSMISSION METHOD FOR IMPROVING QUALITY OF SERVICE

큐오에스를 향상시키기 위한 무선 인터넷 단말 장치 및 패킷 전송 방법
이미지 확대
Inventors
Seung-Que Lee, Ahn Jee Hwan, Park Nam Hoon, 조충호
Application No.
10583792 (2004.09.22)
Publication No.
20080267140 (2008.10.30)
Registration No.
8588189 (2013.11.19)
Country
UNITED STATES
Abstract
Disclosed are a terminal of an OFDMA-TDMA wireless Internet system capable of reducing transmission delay time while securing QoS for uplink data and a packet transmission method. A MAC layer of the terminal is divided into a MAC software part and a MAC hardware part to control priorities of data packets at a high level and low level. The high level priority controller carries out various fine control operations according to a QoS policy and the low level priority controller performs mechanical control operations based on a predetermined simple fixed priority policy.
KSP Keywords
Data packet, Delay Time, Fine control, Mac layer, Mechanical Control, Packet Transmission, Wireless Internet, fixed priority, low level, quality of service(QoS), transmission delay, transmission method
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Status Patent Country KIPRIS
Registered WIRELESS INTERNET TERMINAL AND PACKET TRANSMISSION METHOD FOR IMPROVING QUALITY OF SERVICE
Registered WIRELESS INTERNET TERMINAL AND PACKET TRANSMISSION METHOD FOR IMPROVING QUALITY OF SERVICE GERMANY
Registered WIRELESS INTERNET TERMINAL AND PACKET TRANSMISSION METHOD FOR IMPROVING QUALITY OF SERVICE UNITED KINGDOM
Registered WIRELESS INTERNET TERMINAL AND PACKET TRANSMISSION METHOD FOR IMPROVING QUALITY OF SERVICE ITALY
Registered WIRELESS INTERNET TERMINAL AND PACKET TRANSMISSION METHOD FOR IMPROVING QUALITY OF SERVICE JAPAN
Registered WIRELESS INTERNET TERMINAL AND PACKET TRANSMISSION METHOD FOR IMPROVING QUALITY OF SERVICE CHINA
Registered WIRELESS INTERNET TERMINAL AND PACKET TRANSMISSION METHOD FOR IMPROVING QUALITY OF SERVICE FRANCE
Registered WIRELESS INTERNET TERMINAL AND PACKET TRANSMISSION METHOD FOR IMPROVING QUALITY OF SERVICE HONG KONG