Method of transmitting and receiving status report in a mobile communication system
AssigneeLG Electronics Inc.
InventorsYoung Dae Lee, Sung Jun Park, Seung June Yi, Sung Duck Chun
Life of this patent
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Abstract
A method of transmitting and receiving a status report in a mobile communication system and a transmitter for the same are disclosed. A method of transmitting a status report in a mobile communication system includes triggering transmission of one status report, constituting the status report by using at least two status data blocks, which include reception status information of a plurality of data blocks transmitted from a transmitting side and indication information indicating that the data blocks are included in the status report, and transmitting the at least two status data blocks to the transmitting side.
Claims10
A method of transmitting a status report at a transmitting side in a mobile communication system, the method comprising:
- configuring a status report using a plurality of status protocol data units (PDUs), each of the status PDUs including reception status information of received data PDUs and indication information including an identifier for identifying the status report;
- transmitting the status report to a first cell or sector;
- starting a status transmission timer related to the status report at the same time with transmission of a first status PDU of the plurality of status PDUs;
- receiving a handover command from the first cell or sector;
- and
- performing a handover regardless of whether each reception result for all the plurality of status PDUs is reported if the status transmission timer expires.
A method of receiving a status report at a first receiving side in a mobile communication system, the method comprising:
- receiving a status report, wherein the status report is configured by a plurality of status protocol data units (PDUs), each of the status PDUs including reception status information of received data PDUs and indication information including an identifier for identifying the status report;
- starting a status reassembly timer related to the status report at the same time with reception of a first status PDU of the plurality of status PDUs;
- transmitting a handover command to a transmitting side;
- and
- performing a handover regardless of whether all of the plurality of status PDUs are reported if the status reassembly timer expires.
An apparatus for receiving a status report in a mobile communication system, the apparatus comprising:
- a wireless communication module configured to receive a status report, wherein the status report is configured by a plurality of status protocol data units (PDUs), each of the status PDUs including reception status information of received data PDUs and indication information including an identifier for identifying the status report;
- and
- a control module configured to control starting a status reassembly timer related to the status report at the same time with reception of a first status PDU of the plurality of status PDUs;
- wherein the wireless communication module is further configured to transmit a handover command to a transmitting side, and
- wherein the control module is further configured to control performing a handover regardless of whether all of the plurality of status PDUs are reported if the status reassembly timer expires.
An apparatus for transmitting a status report in a mobile communication system, the apparatus comprising:
- a controller module configured to control configuring a status report using a plurality of status protocol data units (PDUs),
- wherein each of the status PDUs includes reception status information of received data PDUs and indication information including an identifier for identifying the status report;
- a wireless communication module configured to transmit the status report;
- wherein the controller module is further configured to control starting a status transmission timer related to the status report at the same time with transmission of a first status PDU of the plurality of status PDUs;
- wherein the wireless communication module is further configured to receive a handover command from a first cell or sector, and
- wherein the controller module is further configured to control performing a handover regardless of whether each reception result for all of the plurality of status PDUs is reported if the status transmission timer expires.
Dependencies are inferred from the claim text.