发明名称 |
Apparatus for transmitting MAC PDU with a fragmentation and packing extended header and method thereof |
摘要 |
A method of transmitting data in a transmitting stage is disclosed. The present invention includes configuring a MAC PDU (medium access control protocol data unit) including fragmented data and a fragmentation extended header (FEH) and a packing extended header (PEH) for transmitting the fragmented data and transmitting the configured MAC PDU to a receiving stage. Preferably, the FEH or the PEH includes an extended header type field indicating a type of an extended header and a fragmentation control field including information on the fragmented data. |
申请公布号 |
US8787369(B2) |
申请公布日期 |
2014.07.22 |
申请号 |
US201013394503 |
申请日期 |
2010.11.18 |
申请人 |
LG Electronics Inc. |
发明人 |
Kim Jeong Ki;Yuk Young Soo;Kim Yong Ho;Ryu Ki Seon |
分类号 |
H04L12/28 |
主分类号 |
H04L12/28 |
代理机构 |
Birch, Stewart, Kolasch & Birch, LLP |
代理人 |
Birch, Stewart, Kolasch & Birch, LLP |
主权项 |
1. A method of receiving data by a receiving side in a wireless communication system, the method comprising the steps of:
receiving a medium access control protocol date unit (MAC PDU) from a transmitting side, the MAC PDU including:
at least one of the two or more fragments fragmented from a data block by the transmitting side,a first header containing control information about the MAC PDU which includes the at least one of the two or more fragments, anda fragmentation extended header (FEH) providing information on the data packet fragment,wherein the first header contains an indicator indicating that the FEH is present following the first header,wherein the FEH contains a type field identifying a type of the FEH and the FEH has a variable length depending on whether the fragmented data packet is a real-time data packet or not, andwherein the FEH has a shorter length when the fragmented data packet is the real-time data packet than when the fragmented data packet is a non-real-time data packet; and decoding the received MAC, PDU. |
地址 |
Seoul KR |