Invention Grant
US07950042B2 Fast switching between time division multiplexed (TDM) channels
有权
时分多路复用(TDM)通道之间的快速切换
- Patent Title: Fast switching between time division multiplexed (TDM) channels
- Patent Title (中): 时分多路复用(TDM)通道之间的快速切换
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Application No.: US11303398Application Date: 2005-12-16
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Publication No.: US07950042B2Publication Date: 2011-05-24
- Inventor: Nabil Yousef
- Applicant: Nabil Yousef
- Applicant Address: US CA Lake Forest
- Assignee: Newport Media, Inc.
- Current Assignee: Newport Media, Inc.
- Current Assignee Address: US CA Lake Forest
- Agency: Rahman LLC
- Main IPC: H04N7/173
- IPC: H04N7/173

Abstract:
A system and method of reducing a channel switching delay in TDM mobile television systems comprises transmitting a sequence of data bursts associated with channels for reception on a RF channel bandwidth received on a mobile television receiver; switching between an active state of transmission and a non-active state of transmission during reception of channels on the RF channel bandwidth, wherein the active state of transmission comprises transmission of data bursts associated with user-preferred channels and the non-active state of transmission comprises transmission of data bursts associated with user non-preferred channels; anticipating a particular user-preferred channel that a user will likely switch to during reception of channels on the RF channel bandwidth; decoding the sequence of data bursts during the active state of transmission; buffering one decoded data burst for each of the user-preferred channels; and replacing a previously buffered data burst with a newly buffered data burst.
Public/Granted literature
- US20070143810A1 Fast switching between time division multiplexed (TDM) channels Public/Granted day:2007-06-21
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