发明授权
- 专利标题: Transport stream packet header compression
- 专利标题(中): 传输流包头压缩
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申请号: US13580214申请日: 2011-02-24
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公开(公告)号: US09167281B2公开(公告)日: 2015-10-20
- 发明人: Mihail Petrov , Frank Herrmann , Tomohiro Kimura , Mikihiro Ouchi
- 申请人: Mihail Petrov , Frank Herrmann , Tomohiro Kimura , Mikihiro Ouchi
- 申请人地址: JP Osaka
- 专利权人: Panasonic Intellectual Property Management Co., Ltd.
- 当前专利权人: Panasonic Intellectual Property Management Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: Wenderoth, Lind & Ponack, L.L.P.
- 优先权: EP10154898 20100226
- 国际申请: PCT/JP2011/001084 WO 20110224
- 国际公布: WO2011/105097 WO 20110901
- 主分类号: H04N21/23
- IPC分类号: H04N21/23 ; H04N21/236 ; H04L12/861 ; H04N21/2389 ; H04N21/4385 ; H04N21/43 ; H04L29/06
摘要:
A demultiplexer 630 routes only one or more transport stream packets with a single packet identifier value to each physical layer pipe. A header compression unit 620 replaces the packet identifier of the transport stream packet with a short packet identifier of one bit length indicating at least whether the transport stream packet is a NULL packet.
公开/授权文献
- US20120307842A1 TRANSPORT STREAM PACKET HEADER COMPRESSION 公开/授权日:2012-12-06
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