Invention Grant
- Patent Title: Using watermarking to reduce communication overhead
- Patent Title (中): 使用水印来减少通信开销
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Application No.: US13167267Application Date: 2011-06-23
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Publication No.: US08458481B2Publication Date: 2013-06-04
- Inventor: Guodong Zhang , Prabhakar R. Chitrapu
- Applicant: Guodong Zhang , Prabhakar R. Chitrapu
- Applicant Address: US DE Wilmington
- Assignee: InterDigital Technology Corporation
- Current Assignee: InterDigital Technology Corporation
- Current Assignee Address: US DE Wilmington
- Agency: Volpe and Koenig, P.C.
- Main IPC: H04L9/32
- IPC: H04L9/32 ; H04L9/00
Abstract:
A method for reducing overhead when transmitting and receiving an Internet Protocol (IP) packet by a device begins with receiving of the IP packet by the device. In the packet, an IP address of the packet has been removed and replaced with a watermarking signature based on the IP address. The IP address is obtained using the watermarking signature. The IP address is attached to the packet and the packet is forwarded by the device to a destination over a network using the IP address.
Public/Granted literature
- US20110252241A1 USING WATERMARKING TO REDUCE COMMUNICATION OVERHEAD Public/Granted day:2011-10-13
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