Patent ID: 7894444
Filing Date: 2011-02-22
Classification: H04B,H04L,H04W

Abstract:
1. A transmission apparatus comprising: a reception section that receives an absolute grant indicating to deactivate at least one of a plurality of Hybrid Automatic Repeat reQuest (HARQ) processes configured for an uplink transport channel, a transmission section that transmits a protocol data unit via the uplink transport channel using an active HARQ process out of the plurality of HARQ processes, wherein the uplink transport channel is configured with a transmission time interval, wherein said transmission section activates all HARQ processes in response to a change of the transmission time interval, and a sequence number setting section that sets a transmission sequence number for the protocol data unit, wherein said sequence number setting section is operable to reset, in response to the change of the transmission time interval, the transmission sequence number.