Sk Telecom Company, Ltd.

Korea University Research and Business Foundation

Sk Planet Co., Ltd.

Jin Hyo Park

Chang Seok Lee

Jun Young Heo

Jong Tae Ihm

Chae Hwan Cho

Suk Yon Kang

Young Lak Kim

Young Kil Suh

A transmission device includes a data controller to output one or more data frames; a encoder to generate one or more encoded data packets for a first data frame among the one or more data frames; and a transmission controller to determine a transmission time point of each of the one or more encoded data packets, and transmit the one or more encoded data packets to a reception device at the determined transmission time point corresponding to each of the one or more encoded data packets.

Device and method for transmitting/receiving a plurality of encoded data packets

A location positioning methoded device using a wireless LAN signal, comprising: a database that includes a first DB, which matches grid cells distinguished by pCell ID with partial wireless LAN-related information related to a wireless LAN signal and stores the matched information, and a second DB, which stores overall wireless LAN-related information related to the wireless LAN signal; an information reception unit that receives terminal wireless LAN-related information from a terminal, which performs communication by using the WLAN signal; a record determination unit; and a location positioning unit.

Location positioning method and device using wireless LAN signals

Growing community of inventors

Seoul, South Korea

Jin Hyo Park