Patent ID: 7301928
Filing Date: 2007-11-27
Classification: H04L

Abstract:
1. A wireless packet transfer apparatus to be used in a circuit switched wireless communication system for transmitting a packet among a plurality of networks via a wireless transmission path, comprising: a table for storing error corresponding processing designating information for designating whether a reception packet having an error is transferred or discarded, said error corresponding processing designating information being preset to each of a plurality of expected transmission conditions to obtain a desired communication service quality when a packet is transmitted; means for subjecting said reception packet to error correction encoding processing by each packet received via said wireless transmission path; means for judging whether error exists in said reception packet after said error correction encoding processing is carried out; means for judging transmission conditions of each transmission packet received via said wireless transmission path when error is judged to exist in said reception packet by said means for judging, and accessing said table in accordance with said judged transmission conditions to select error corresponding processing designating information; and means for executing transfer processing or discard processing for said reception packet in accordance with said selected error corresponding processing designating information.