Invention Grant
US08270425B2 Method and system for multicast video streaming over a wireless local area network (WLAN)
有权
通过无线局域网（WLAN）进行组播视频流的方法和系统
- Patent Title: Method and system for multicast video streaming over a wireless local area network (WLAN)
- Patent Title (中): 通过无线局域网（WLAN）进行组播视频流的方法和系统
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Application No.: US12648496Application Date: 2009-12-29
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Publication No.: US08270425B2Publication Date: 2012-09-18
- Inventor: Jeelan Poola , Ravindra Guntur , Sukhdeep Singh Johar
- Applicant: Jeelan Poola , Ravindra Guntur , Sukhdeep Singh Johar
- Applicant Address: US NY Holtsville
- Assignee: Symbol Technologies, Inc.
- Current Assignee: Symbol Technologies, Inc.
- Current Assignee Address: US NY Holtsville
- Main IPC: H04J3/26
- IPC: H04J3/26
Abstract:
A system and method for multicast video streaming over a wireless local area network (WLAN) improves scalability and reliability. The method includes configuring the WLAN access point with a reserved video bandwidth (step 1005). A multicast video stream including data packets marked with differentiated services code points (DSCPs) is then received (step 1010). The multicast video stream is then converted to a plurality of “n” unicast streams (step 1015). Data packets in the unicast streams are then streamed from the WLAN access point to a plurality of “n” mobile units using a selective packet discard algorithm that employs the DSCPs (step 1020).
Public/Granted literature
- US20110158146A1 METHOD AND SYSTEM FOR MULTICAST VIDEO STREAMING OVER A WIRELESS LOCAL AREA NETWORK (WLAN) Public/Granted day:2011-06-30
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