Patent ID: 7986714
Filing Date: 2011-07-26
Classification: H04L

Abstract:
1. An apparatus for transmitting packets in a wireless network, the apparatus comprising: a motion calculation unit, which calculates a motion value of a mobile terminal; a transmission repetition adjustment unit, which receives N-value determination information and determines a number of repetitions (N value) of transmission of a packet transmitted and received by the mobile terminal based on said N-value determination information and the motion value calculated by the motion calculation unit; and a packet transmission repetition unit, which repeatedly transmits the packet, which is received from a data link layer, to a physical layer according to the N value determined by the transmission repetition adjustment unit, wherein the N-value determination information comprises a motion calculation factor for calculating the motion value and initial information values for calculating the N value, wherein the initial information values comprise a minimum motion value, which is a reference value for repeated transmission, and an upper limit value, which represents an upper limit for the number of repetitions of transmission of the packet.