发明名称 |
Apparatus and method for compressing headers and multiplexing packets in IP-based network environment |
摘要 |
An apparatus and a method for compressing a header and multiplexing a packet in an IP-based network environment without adopting PPP tunneling are provided. The apparatus and the method compress a UDP header and an RTP header and specify a protocol type indicating that the UDP and RTP headers have been compressed independently of a link layer in an IP header. The apparatus includes a protocol type designator which specifies a protocol type in an IP header included in a packet having a non-compressed header when the packet is received, a header compressor which generates the packet having the IP header, the protocol type of which has been designated as a packet having one of a full header format, a compressed RTP (C_RTP) header format, and a compressed UDP (C_UDP) header format, and a packet multiplexer which multiplexes a packet generated by the header compressor.
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申请公布号 |
US2004022252(A1) |
申请公布日期 |
2004.02.05 |
申请号 |
US20030437451 |
申请日期 |
2003.05.14 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JANG WON-KAP;HONG JIN-WOO |
分类号 |
H04L12/56;H04L29/06;(IPC1-7):H04L12/28 |
主分类号 |
H04L12/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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