Abstract
In the data transmission method of an HSDPA system according to the present invention a transmitter transmits Data Blocks each composed of one or more data units originated from a same logical channel and a receiver receives the Data Block through a HS-DSCH and distributes the Data Block to a predetermined reordering buffer. Since each Data Block is composed of the MAC-d PDUs originated from the same logical channel it is possible to monitor the in-sequence delivery of the data units resulting in reduction of undesirable queuing delay caused by logical channel multiplexing.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 3G | 11/03/2009 | ISLD-200908-004 | LG | No | Family Member | ||||
| 3G | 11/04/2010 | ISLD-201005-006 | LG | No | Family Member | ||||
Specification Information
Specification Information
Technologies
Family Information
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| US2008253375A1 | 3G | 11/04/2010 | ISLD-201005-006 | LG | Yes | Basis Patent | ||||
| US8238342B2 | 3G | 11/03/2009 | ISLD-200908-004 | LG | No | Family Member | ||||
| US8238342B2 | 3G | 11/04/2010 | ISLD-201005-006 | LG | Yes | Basis Patent | ||||
| US2003131124A1 | 3G | 11/03/2009 | ISLD-200908-004 | LG | Yes | Basis Patent | ||||
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| KR100840733B1 | 3G | 11/03/2009 | ISLD-200908-004 | LG | Yes | Family Member | ||||
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| US2012287947A1 | 3G | 11/03/2009 | ISLD-200908-004 | LG | No | Family Member | ||||
| US2012287947A1 | 3G | 11/04/2010 | ISLD-201005-006 | LG | No | Family Member | ||||
| US8654648B2 | 3G | 11/03/2009 | ISLD-200908-004 | LG | No | Family Member | ||||
| US8654648B2 | 3G | 11/04/2010 | ISLD-201005-006 | LG | No | Family Member | ||||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Resource configuration
Product
Use Cases
Wireless communication
Services
Claim
1. A method for processing data in a communication system, the method comprising:
receiving a medium access control (MAC) protocol data unit (PDU) comprising a header and a payload from a transmitting device,
wherein the payload includes a plurality of MAC service data units (SDUs) and the header includes an identifier used to map the plurality of MAC SDUs to a reordering buffer and a sequence number of the MAC PDU,
wherein the identifier is common to the plurality of SDUs and the reordering buffer is configured according to the identifier;
checking the identifier of the header of the received MAC PDU to identify the reordering buffer;
storing the MAC PDU in the reordering buffer identified by the identifier;
processing the stored MAC PDU for delivery to an upper layer.', 'receiving a medium access control (MAC) protocol data unit (PDU) comprising a header and a payload from a transmitting device,', 'wherein the payload includes a plurality of MAC service data units (SDUs) and the header includes an identifier used to map the plurality of MAC SDUs to a reordering buffer and a sequence number of the MAC PDU,', 'wherein the identifier is common to the plurality of SDUs and the reordering buffer is configured according to the identifier;', 'checking the identifier of the header of the received MAC PDU to identify the reordering buffer;', 'storing the MAC PDU in the reordering buffer identified by the identifier;', 'processing the stored MAC PDU for delivery to an upper layer.
2. The method of claim 1, further comprising disassembling the MAC PDU into the plurality of MAC SDUs; and
delivering the disassembled MAC SDUs to the upper layer.', 'delivering the disassembled MAC SDUs to the upper layer.
3. The method of claim 1, wherein the reordering buffer supports in-sequence delivery of data associated with the stored MAC PDU to the upper layer.
4. The method of claim 1, wherein the stored MAC PDU is delivered to the upper layer based on the sequence number.
5. A communication device for receiving data in a radio communication system, the communication device comprising:
a receiving unit for receiving a medium access control (MAC) protocol data unit (PDU), wherein the MAC PDU includes a header and a payload, wherein the payload includes a plurality of MAC service data units (SDUs) and the header includes an identifier used to map the plurality of MAC SDUs to a reordering buffer and a sequence number of the MAC PDU;
a reordering buffer for storing the received MAC PDU; and
a processor for:
checking the identifier of the header of the received MAC PDU to identify the reordering buffer,
storing the MAC PDU in the reordering buffer identified by the identifier, and
processing the stored MAC PDU for delivery to an upper layer,
wherein the identifier is common to the plurality of SDUs and the reordering buffer is configured according to the identifier.', 'a receiving unit for receiving a medium access control (MAC) protocol data unit (PDU), wherein the MAC PDU includes a header and a payload, wherein the payload includes a plurality of MAC service data units (SDUs) and the header includes an identifier used to map the plurality of MAC SDUs to a reordering buffer and a sequence number of the MAC PDU;', 'a reordering buffer for storing the received MAC PDU; and', 'a processor for:
checking the identifier of the header of the received MAC PDU to identify the reordering buffer,
storing the MAC PDU in the reordering buffer identified by the identifier, and
processing the stored MAC PDU for delivery to an upper layer,', 'checking the identifier of the header of the received MAC PDU to identify the reordering buffer,', 'storing the MAC PDU in the reordering buffer identified by the identifier, and', 'processing the stored MAC PDU for delivery to an upper layer,', 'wherein the identifier is common to the plurality of SDUs and the reordering buffer is configured according to the identifier.
6. The communication device of claim 5, wherein the processor disassembles the MAC PDU into the plurality of MAC SDUs, and delivers the disassembled MAC SDUs to the upper layer.
7. The communication device of claim 5, wherein the reordering buffer supports in-sequence delivery of data associated with the stored MAC PDU to the upper layer.
8. The communication device of claim 5, wherein the stored MAC PDU is delivered to the upper layer based on the sequence number.']
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.