System and method for efficient traffic processing
A communication flow and processing method technology, applied in the field of effective communication flow processing, can solve problems such as inability to provide effective channels for voice communication, and achieve effective and safe voice flow processing and transmission, security assurance, and high throughput effects
Active Publication Date: 2011-04-27
HONG KONG APPLIED SCI & TECH RES INST
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In addition, this interface design is usually designed for ordinary data transmission and does not provide an effective way to transmit voice communication
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[0077] A switching system and method are disclosed herein for rearranging communication traffic to a predetermined bus traffic width. In one embodiment described herein, the predetermined bus width is 64 bits wide. As such, data with a width narrower than or equal to 64 bits is defined as any data width between 1 bit and 64 bits, including but not limited to 1, 2, 4, 8, 16, 32, and 64 bit data. However, those skilled in the art will appreciate that embodiments of the present invention may be equally implemented using bus traffic widths other than 64 bits, including but not limited to 8, 16, 32, or 128 bits, without departing from the present invention. The spirit and scope of the invention.
[0078] review
[0079] The following describes a specific application of the method and system according to the present invention. Referring to Figures 1 and 2, the present system and method for traffic processing are described respectively. FIG. 1 shows an overall system architecture...
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Disclosed herein is a method for traffic processing to improve the overall performance of data traffic network. The method comprises receiving a traffic having data width narrower than or equal to a predetermined data width; reformatting the received traffic into bus traffic of said predetermined data width; recognizing a specific traffic within the bus traffic; processing the bus traffic, comprising receiving a frame and ingress processing the frame to decide whether or not to further process the frame; ; prioritizing the specific traffic, such as voice traffic, over other traffic in said bus traffic; and outputting the bus traffic according to the prioritizing result. Thus, the method secures network resources for voice traffic and avoids frame flooding which may otherwise cause system breakdown. Further disclosed herein is a system for traffic processing. The system comprises a circuit for receiving and reformatting a traffic having data width narrower than or equal to a predetermined data width into bus traffic of said predetermined data width; a circuit for distinguishing a specific traffic within said bus traffic; a processor for processing the reformatted bus traffic; and a circuit for prioritizing the specific traffic over other traffic in said bus traffic. This invention further provides a device for secure frame transfer. The device comprises a receiving circuit for receiving a frame, and an ingress processor for processing the frame to decide whether or not to further process the frame.
Description
field of invention [0001] The present invention relates to a system and method for efficient communication traffic processing, and more particularly to a switching system and method for rearranging communication traffic according to a predetermined bus traffic width and prioritizing selected traffic types. Background of the invention [0002] Voice over IP (VoIP) is well known in the art and has proven to be very useful and cost-effective for communications. However, some users find that the VoIP quality is not up to their expectations or requirements. In particular, delay and jitter are the main problems of VoIP. In addition, the security of VoIP is also a worrying issue. Since there is no authentication for VoIP users, conversations between VoIP users can be easily eavesdropped and replayed using various well-known hacking systems. And, although some software has been developed to reduce delay and jitter, voice quality cannot be guaranteed when VoIP traffic increases. ...
Claims
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IPC IPC(8): H04L12/28
CPCH04L12/4641H04L47/2433H04L47/13H04L47/10H04L47/2416
Inventor 潘查·朴罗谋林子建洪俊傑
Owner HONG KONG APPLIED SCI & TECH RES INST