Invention Grant
- Patent Title: Apparatus and method for transmitting and receiving an application layer-forward error correction packet in multimedia communication system
- Patent Title (中): 用于在多媒体通信系统中发送和接收应用层前向纠错分组的装置和方法
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Application No.: US14641899Application Date: 2015-03-09
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Publication No.: US09276702B2Publication Date: 2016-03-01
- Inventor: Hyun-Koo Yang , Sung-Hee Hwang , Seho Myung
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: KR10-2011-0116040 20111108; KR10-2012-0111287 20121008
- Main IPC: H03M13/00
- IPC: H03M13/00 ; H04L1/00 ; H03M13/05 ; H03M13/37
Abstract:
A method is provided for transmitting an Application Layer-Forward Error Correction (AL-FEC) packet by an AL-FEC packet transmission apparatus in a multimedia communication system. AL-FEC packets are generated. The AL-FEC packets are transmitted to an AL-FEC packet reception apparatus. Each of the AL-FEC packets includes an AL-FEC codeword symbol and an AL-FEC header, and the AL-FEC codeword symbol is one of AL-FEC codeword symbols included in an AL-FEC codeword block. The AL-FEC header includes order information indicating an order of an AL-FEC codeword symbol into which the AL-FEC header is inserted among the AL-FEC codeword symbols included in the AL-FEC codeword block.
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