Method of transmitting data in a wireless communication system
AssigneeLG Electronic Inc.
InventorsSung Duck CHUN, Young Dae LEE, Sung Jun PARK, Seung June YI
Life of this patent
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Abstract
A method of generating a data block to be transmitted from a protocol layer to a receiving side in a wireless communication system, the protocol layer having a header compression function, comprises generating at least one of a control packet which includes control information and a compressed packet generated by header compression for an upper layer data block, and generating a first lower layer data block which includes type indication information and the control packet, if the control packet is generated, the type indication information indicating a type of control information included in the generated control packet.
Claims14
A method of transmitting a data block to a receiving device in a wireless communication system, the method comprising:
- transmitting, by a transmitting device, at least part of a type indication information indicating whether a packet data convergence protocol (PDCP) control protocol data unit (PDU) comprises header compression feedback information,
- wherein the type indication information is included in the PDCP control PDU, and
- wherein the PDCP control PDU comprises an indicator indicating whether the PDCP control PDU is control PDU or data PDU.
A method of transmitting a data block to a receiving device in a wireless communication system, the method comprising:
- transmitting, by a transmitting device, at least part of a sequence number which is used for ciphering,
- wherein the sequence number is included in a packet data convergence protocol (PDCP) data protocol data unit (PDU),
- wherein the PDCP data PDU comprises an indicator indicating whether the PDCP data PDU is control PDU or data PDU.
A transmitting device for transmitting a data block to a receiving device in a wireless communication system, the transmitting device comprising:
- a transmitter;
- and
- a processor configured to control the transmitter to transmit at least part of a type indication information indicating whether a packet data convergence protocol (PDCP) control protocol data unit (PDU) comprises header compression feedback information,
- wherein the type indication information is included in the PDCP control PDU, and
- wherein the PDCP control PDU comprises an indicator indicating whether the PDCP control PDU is control PDU or data PDU.
A transmitting device for transmitting a data block to a receiving device in a wireless communication system, the transmitting device comprising:
- a transmitter;
- and
- a processor configured to control the transmitter to transmit at least part of a sequence number which is used for ciphering,
- wherein the sequence number is included in a packet data convergence protocol (PDCP) data protocol data unit (PDU), and
- wherein the PDCP data PDU comprises an indicator indicating whether the PDCP data PDU is control PDU or data PDU.
Dependencies are inferred from the claim text.