Roylance, Abrams, Berdo & Goodman, L.L.P.
Apparatus and method for transmitting/receiving packet data symbol in a mobile communication system
An apparatus and method transmits a packet data symbol in a high-rate packet data (HRPD) mobile communication system for broadcasting service. A transmission processor generates a modulated symbol by encoding, interleaving and modulating a physical layer packet to be transmitted, and arranges the modulated symbol in a data tone. A tone inserter inserts a guard tone and a pilot tone into the data tone. A tone power allocator sets a different pilot-to-data tone power ratio according to a position of a slot, in which the packet data symbol is included, and allocates power according to the pilot-to-data tone power ratio. A transmitter transmits the packet data symbol.
Samsung Electronics Co., Ltd.
H H
H04L H04W
inventional inventional
Youn-Sun Jin-Kyu Beom-Sik Hwan-Joon Yu-Chul Dong-Hee Dae-Gyun Jung-Soo
Kim Han Bae Kwon Kim Kim Kim Jung