Chulsik Yoon

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While recent wireless networks begin to support Mobile Internet Protocol (MIP), even the latest wireless network technologies such as IEEE 802.16 Wireless Metropolitan Area Networks (WMANs), IEEE 802.11 Wireless Local Area Networks (WLANs), and High-Speed Downlink Packet Access (HSDPA) are limited in exploiting idle mode under mobile environments in which(More)
IEEE 802.16m, also known as the WirelessMAN-Advanced air interface, system adopts a random access using CDMA (Code Division Multiple Access)-based random access and message-based random access. The message-based random access is intended to reduce access delay when random access load is low. However, CDMA-based random access is used as random access load(More)
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