Method of transmitting data block in wireless communication system
AssigneeLG Electronics Inc.
InventorsSung Jun Park, Young Dae Lee, Seung June Yi, Sung Duck Chun
Life of this patent
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Abstract
A method of transmitting a data block in a wireless communication system includes generating a data block having a variable size in an upper layer, transmitting a radio resource request message to a base station according to the size of the data block in a medium access control (MAC) layer and transmitting the data block by using a radio resource allocated by using the radio resource request message. For a packet service such as VoIP in which a delay time is important, QoS can be improved by decreasing the delay time of packet transmission and by decreasing a packet discard ratio.
Claims6
A method of transmitting a data block in a wireless communication system, the method comprising:
- generating, at a packet data convergence protocol (PDCP) layer, a data block including a packet type indicator that indicates a type of the data block;
- triggering, at a medium access control (MAC) layer, a radio resource request message according to the packet type indicator;
- transmitting, at the MAC layer, the radio resource request message to a base station;
- and
- transmitting the data block through a radio resource allocated by the radio resource request message,
- wherein the type of the data block is a compressed header (CH) real-time transport protocol (RTP) packet, a full header (FH) RTP packet, an RTP control protocol (RTCP) packet or a session initiation protocol (SIP)/session description protocol (SDP) packet.
Dependencies are inferred from the claim text.